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HomeMy WebLinkAboutPermit L09-066 - PHAN HAN - GEM TURLEY SHORT PLATGEM / TURLEY Short Plat L09 -066 • City of Tukwila • Jim Haggerton, Mayor Department of Community Development Jack Pace, Director NOTICE OF DECISION September 29, 2010 Mr. Han Phan, PE 5130 S. 166th LN Seatac, WA 98188 RE: Short Plat Application, L09 -066 4056 S. 146m Street. Dear Mr. Phan: The Short Subdivision Committee has completed review of your short plat application (No. L09- 066) and determined that it complies with all applicable City code requirements. The City's SEPA Responsible Official has previously determined that the project, as proposed, does not create a probable significant environmental impact and issued a Determination of Non - Significance (DNS). Background The City had originally granted approval of the proposed short plat in July of 2007 (L06 -044). Pursuant to Title 17 of the Tukwila Municipal Code (TMC), short plats expire within one year from the granting of preliminary approval. TMC 17.12.040 permits one extension not to exceed one year. The July 2007 approval expired in July of 2009. In July of 2009, the City received a new short plat (L09 -037) application and a new special permission application for working within the buffer of the offsite wetland and working with the buffer of an on -site stream. In November of 2009, the City issued a new preliminary approval letter approving the scope of work outlined in L09 -037. After the City issued its approval letter a new property owner requested significant modifications to the approved short plat. These modifications included reducing the number of lots from five to four; reconfiguring the lot and private road layout; and proposing to not work within any of sensitive areas or their associated buffers on the property. Given that the scope of work significantly changed from what had been approved, the City required that a new short plat application be submitted to the City. Short Plat L06 -044 BJM Page 1 of 7 08/19/2010 2:32:00 PM C: \Temp \XPgrpwise \Pre - Approval Letter.doc 6300 Southcenter Boulevard, Suite #100 0 Tukwila, Washington 98188 o Phone: 206 - 431 -3670 0 Fax: 206 - 431 -3665 • • The City issued a SEPA DNS on November 11, 2006. The DNS covered the original proposed scope of work, which included a denser development and working within sensitive areas. Additional environmental review is not warranted, given that the proposed work included in the new short plat (L09 -066) is less intense and does not require working in sensitive areas. This letter serves as the Notice of Decision per TMC 18.104.170. Based on the latest project submittal, preliminary approval is granted- subject to the conditions stated below. There are three basic steps in the short plat approval process: 1. Preliminary Approval This letter constitutes your preliminary approval. The application was reviewed by the Tukwila Short Subdivision Committee and approved with conditions. The conditions imposed are to ensure the short plat is consistent with the Criteria for Preliminary Approval listed at TMC 17.12.020 C in the Tukwila Subdivision Code. PRELIMINARY APPROVAL CONDITIONS a. The applicant shall apply for a Public Works (PW) type `C' permit for approval. A Street Use will be part of this permit and require bonding, insurance, and a Hold Harmless Agreement; for work within the Public Right -of -Way. b. Provide site development plans with Public Works permit submittal. Plans shall be signed and stamped by a Washington State Licensed Engineer. See red -lined Civil plan sheet — enclosed. c. A private access drive meeting the standards of the City of Tukwila's Public Works Department and Fire Department shall be constructed prior to final approval. The location and layout of the private access drive shall be consistent with the plans prepared by Duncanson Company, Inc dated July 6, 2010 and the Civil Plans prepared by PBG, LLC dated July 4, 2010. d. The mail box location(s) shall be approved by the US Postal Service. e. A street light is required at the intersection of the private road and S. 146th Street. f. A sign post, meeting Fire Department requirements, shall be installed along S. 146th Street. The post shall list the address numbers for lots three and four. g. A 10 foot public utility easement needs to be provide across the fronts of lots 1 and 2. Short Plat L09 -037 BJM Page 2 of 7 08/19/2010 2:32:00 PM C: \Temp\XPgrpwise\Pre - Approval Letter.doc • • h. A survey monument is required to be placed at the intersection of the private road and S. 146th Street (this was shown on the civil plans but not the survey). Miscellaneous Comments a. Pavement mitigation fee applies to future Public Works Permit, if street pavement is open cut. City does not allow pavement cuts in pavement that is three (3) years old or newer, except by written approval form the Public Works Director. See Pavement Mitigation Bulletin no. A3 — enclosed. b. Include the following note on the short plat document: "Fire and Park Impact Fees will be due at the time of building of the individual homes proposed with this short plat application." c. Add the following note on the short plat document: "The City of Tukwila has no responsibility to build, improve, maintain or otherwise serve the private easement road or stormwater facilities located within this short plat area ". d. Add the following note on the short plat document: "Lot 1 and Lot 2 shall have no right to have direct vehicular access from S.146th Street ". e. Add the following note on the short plat document: "All future homes on the lots created by this short plat shall confirm with all development standards, including TMC 18.50.050 SINGLE FAMILY DWELLING DESIGN STANDARDS". Utilities a. Drainage design for the site shall be reviewed as part of the PW infrastructure permit and shall meet City of Tukwila Surface Water Ordinance Requirements. Contact the Tukwila Public Works Department for submittal and design requirements. Please note, that the stormwater pipe on the east property line will need to be 18 inches and not 12 inches as currently shown. Additionally, a second manhole will need to be provided approximately 150 feet from the front property line. The stromwater line within S. 146th Street will also need to be upgraded to an 18 inch line. The specifics and final approval of the stromwater system for this project will be approved by the City's Public Works Department as part of the PW permit for the infrastructure improvements. A 15 foot easement shall be provided to the City for maintenance of the stormwater line on the east property line. Preparation easement document to be recorded separately from the short plat, example attached. b. Pursuant to the Tukwila "underground ordinance ", all utilities shall be placed underground. c. Extension of the sewer and water lines to the lots shall be approved by Water District 125 and Val -Vue Sewer District and conform to the Civil Plans prepared by PBG, Inc dated July Short Plat L09 -037 BJM Page 3 of 7 08/19/2010 2:32:00 PM C: \Temp\XPgrpwise\Pre- Approval Letter.doc 4, 2010. As -built plans shall be provided to the Public Works Department prior to final approval. d. Separate easement documents and maintenance agreements for any common infrastructure (utility lines, access roads /driveways) shall be submitted to PW for review and approval prior to final of PW infrastructure permit. e. Install all required site improvements, including those proposed in the application and those identified above as conditions of approval. You will need to obtain all required permits prior to beginning any construction. For water and sewer permits, contact the individual provider District. For City of Tukwila utilities, contact Tukwila Public Works at (206) 433 -0179. Fire Protection a. The proposed fire hydrant shown on the Civil Plans must be able to provide 1000 gallon per minute of fire flow. If the fire hydrant is not capable of a 1000 gallon per minute flow the future houses will be required to provide interior sprinklers, to be approved by the Fire Department. b. Add the following note on the short plat document, "All structures shall be within 250 feet of vehicle path of travel ". c. Add the following note on the short plat document, "All structures on lots 3 and 4 shall be within 150 feet of Fire Department access at furthest point ". d. The final grading plan must show a flat area in the rear yards for Fire Department ground ladder placement. If unable to provide a suitable flat area adjacent to the houses please contact the Tukwila Fire Marshal's office. e. The private access road shall be marked with signs indicating "No Parking, Fire Lane ". Include a call out showing the sign design when you submit your Public Works Permit. Sensitive Area Portions of the rear of the property contain the buffer for a type II wetland. Additionally, there is also a stream located on the northern portion of the property. The plans provided to the City of Tukwila indicate that no work will occur within the designed sensitive areas or their associated buffers. If this should change you will need to obtain additional permits from the City of Tukwila for any proposed work within sensitive areas or their associated buffers. 1. During site construction activities, a temporary erosion control fence shall be placed at the boundary of the sensitive area buffer(s) (See attached red lines drawings). Short Plat L09 -037 BJM Page 4 of 7 08/19/2010 2:32:00 PM C: \Temp\XPgrpwise\Pre- Approval Letter.doc • • 2. Prior to final approval, a three foot tall split rail fence shall be constructed at the outer limit of the sensitive area buffer. The fence shall include signage with language consistent with TMC 18.45.06 (6). The signs shall be spaced no greater than 40 feet from each other and at least two signs shall be placed on each lot. 3. Prior to final approval a Notice shall be placed on the titles of both lots 3 and 4 informing future property owners about the sensitive areas located on the subject lots. The City shall furnish the Notice to you to record with King County. APPEALS This short plat approval decision is appealable to the Hearing Examiner. One administrative appeal of the decision on the short plat, excluding challenges to the DNS, is permitted. If an MDNS was issued, any person wishing to challenge either the conditions which were imposed by the MDNS decision or the failure of the Department to impose additional conditions in the MDNS may raise such issues as part of the appeal. If no valid appeals are filed within the time limit the decision of the Department will be final. In order to appeal the decision a written notice of appeal must be filed with the Department of Community Development within 21 days of the issuance of the Notice of Decision (08/25/10). The requirements for such appeals are set forth in Tukwila Municipal Code 18.116. Appeal materials shall include: 1. The name of the appealing party. 2. The address and phone number of the appealing party; and if the appealing party is a corporation, association or other group, the address and phone number of a contact person authorized to receive notices on the appealing party's behalf. 3. A statement identifying the decision being appealed and the alleged errors in the decision, including any specific challenge to an MDNS. 4. The Notice of Appeal shall identify (a) the specific errors of fact or errors in application of the law in the decision being appealed; (b) the harm suffered or anticipated by the appellant, and (c) the relief sought. The scope of an appeal shall be limited to matters or issues raised in the Notice of Appeal. 5. Current appeal fee specified in the City's "Fee Resolution ". Any appeal shall be conducted as an open record hearing before the Hearing Examiner. The Hearing Examiner's decision on the appeal is the City's final decision. A party who is not satisfied with the outcome of the administrative appeal process may file an appeal in King County Superior Court from the Hearing Examiner's decision pursuant to the procedures and time Short Plat L09 -037 BJM Page 5 of 7 08/19/2010 2:32:00 PM C: \Temp\XPgrpwise\Pre- Approval Letter.doc limitations set forth in RCW ch. 36.70C. An appeal challenging a DNS, an MDNS or an EIS may be included in such an appeal. 2. Final Approval The next step is to install the required site improvements, comply with the conditions of approval and submit the necessary short plat documents (survey, legal descriptions, and other required paper work). You may apply to delay installation of the site improvements up to six months beyond final approval subject to the approval of the Short Plat Committee. A financial guarantee must be provided to ensure installation. All taxes and fees assessed against the property must be current prior to final approval. Please check with the King County Assessor's Office and the City of Tukwila Finance Department prior to submitting final documents. After the documents have been found to be in order, and the all of the requirements of the short plat have been met, the Chair of the Short Subdivision Committee signs your short plat which constitutes a grant of final approval. Submit a set of recording documents in either legal or record of survey format that meet the King County Recorder's requirements and contain the following items: 1. A survey map as described in the application checklist that is consistent with all of the conditions of approval. The surveyor's original signature must be on the face of the plat. 2. Existing and proposed legal descriptions for all lots. 3. Separate easement document with legal descriptions for any common access /utility infrastructure. 4. Separate joint Maintenance Agreements for the access road, drainage system and open space tract. 5. Legal description of the wetland buffer easement across lots 3, 4 and 6. 6. An updated title report, dated no more than 45 days from the date of submitting for final approval must be provided to the City. 7. Remove the word "Dedication" on sheet 2 of 3 and replace with "Owner's Declaration ". 8. Remove the 5'B.S.B.L shown on the east (side) property line for lots 1 and 3. You don't need to maintain a setback from an easement, only from property lines. 9. Show a ten foot B.S.B.L from the edges of all shown sensitive area buffers. Short Plat L09 -037 BJM Page 6 of 7 08/19/2010 2:32:00 PM C: \Temp\XPgrpwise\Pre- Approval Letter.doc Expiration Sept rit v The final approved short plat must be filed with the King County Department of Records by igUU't ack, 2011, one year from the date of this preliminary approval or the application will expire. The City may grant a single one year extension if requested in writing prior to the expiration date. 3. Recording The signature of the Chairman of the Short Subdivision Committee certifies that your short plat application is ready for recording. It is your responsibility to record the City approved short plat documents with the King County Department of Records. You will need to pay the recording fees and submit your approved original short plat to King County. The short plat is not complete until the recording occurs and copies of the recorded documents are provided to the Department of Community Development. After recording, the County returns the recorded original to the City of Tukwila within 4 -6 weeks, at which time your short plat is considered complete. You can shorten this processing time by hand - delivering a copy of the recorded short plat to the project planner. In many circumstances, building permits on the short platted property may not be issued until a copy of the recorded short plat (or original) is returned to the Department of Community Development. If you have any questions about this matter please direct them to the project planner, Brandon J. Miles, Senior Planner. Sincerely, Jack Pace Chair, Short Subdivision Committee Enclosure (Site Plan) cc: Bob Giberson, Public orks Director Nick Olivas, Fire Chief - HJ 0 King County Assessor, Accounting Division Department of Ecology, SEPA Division Muckleshoot Indian Tribe, Fisheries Program Short Plat L09 -037 BJM Page 7 of 7 08/19/2010 2:32:00 PM C: \Temp \XPgrpwise \Pre - Approval Letter.doc City of Tukwila Department of Community Development NOTICE OF DECISION September 29, 2010 Mr. Han Phan, PE 5130 S. 166" LN Seatac, WA 98188 RE: Short Plat Application, L09 -066 4056 S. 146 Street. Dear Mr. Phan: Jim Haggerton, Mayor Jack Pace, Director The Short Subdivision Committee has completed review of your short plat application (No. L09- 066) and determined that it complies with all applicable City code requirements. The City's SEPA Responsible Official has previously determined that the project, as proposed, does not create a probable significant environmental impact and issued a Determination of Non - Significance (DNS). Background The City had originally granted approval of the proposed short plat in July of 2007 (L06 -044). Pursuant to Title 17 of the Tukwila Municipal Code (TMC), short plats expire within one year from the granting of preliminary approval. TMC 17.12.040 permits one extension not to exceed one year. The July 2007 approval expired in July of 2009. In July of 2009, the City received a new short plat (L09 -037) application and a new special permission application for working within the buffer of the offsite wetland and working with the buffer of an on -site stream. In November of 2009, the City issued a new preliminary approval letter approving the scope of work outlined in L09 -037. After the City issued its approval letter a new property owner requested significant modifications to the approved short plat. These modifications included reducing the number of lots from five to four; reconfiguring the lot and private road layout; and proposing to not work within any of sensitive areas or their associated buffers on the property. Given that the scope of work significantly changed from what had been approved, the City required that a new short plat application be submitted to the City. Short Plat L06 -044 BJM Page 1 of 7 08/19/2010 2:32:00 PM C: \Temp \XPgrpwise \Pre - Approval Letter.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 The City issued a SEPA DNS on November 11, 2006. The DNS covered the original proposed scope of work, which included a denser development and working within sensitive areas. Additional environmental review is not warranted, given that the proposed work included in the new short plat (L09 -066) is less intense and does not require working in sensitive areas. This letter serves as the Notice of Decision per TMC 18.104.170. Based on the latest project submittal, preliminary approval is granted subject to the conditions stated below. There are three basic steps in the short plat approval process: 1. Preliminary Approval This letter constitutes your preliminary approval. The application was reviewed by the Tukwila Short Subdivision Committee and approved with conditions. The conditions imposed are to ensure the short plat is consistent with the Criteria for Preliminary Approval listed at TMC 17.12.020 C in the Tukwila Subdivision Code. PRELIMINARY APPROVAL CONDITIONS a. The applicant shall apply for a Public Works (PW) type `C' permit for approval. A Street Use will be part of this permit and require bonding, insurance, and a Hold Harmless Agreement; for work within the Public Right -of -Way. b. Provide site development plans with Public Works permit submittal. Plans shall be signed and stamped by a Washington State Licensed Engineer. gheat—iaggMed c. A private access drive meeting the standards of the City of Tukwila's Public Works Department and Fire Department shall be constructed prior to final approval. The location and layout of the private access drive shall be consistent with the plans prepared by Duncanson Company, Inc dated July 6, 2010 and the Civil Plans prepared by PBG, LLC dated July 4, 2010. d. The mail box location(s) shall be approved by the US Postal Service. e. A street light is required at the intersection of the private road and S. 146th Street. f. A sign post, meeting Fire Department requirements, shall be installed along S. 146th Street. The post shall list the address numbers for lots three and four. g. A 10 foot public utility easement needs to be provide across the fronts of lots 1 and 2. Short Plat L09 -037 BJM Page 2 of 7 08/19/2010 2:32:00 PM C: \Temp\ Pgrpwise\Pre- Approval Letter.doc • • h. A survey monument is required to be placed at the intersection of the private road and S. 146th Street (this was shown on the civil plans but not the survey). Miscellaneous Comments a. Pavement mitigation fee applies to future Public Works Permit, if street pavement is open cut. City does not allow pavement cuts in pavement that is three (3) years old or newer, except by written approval form the Public Works Director. See Pavement Mitigation Bulletin no. A3 — enclosed. b. Include the following note on the short plat document: "Fire and Park Impact Fees will be due at the time of building of the individual homes proposed with this short plat application." c. Add the following note on the short plat document: "The City of Tukwila has no responsibility to build, improve, maintain or otherwise serve the private easement road or stormwater facilities located within this short plat area ". d. Add the following note on the short plat document: "Lot 1 and Lot 2 shall have no right to have direct vehicular access from S.146th Street ". e. Add the following note on the short plat document: "All future homes on the lots created by this short plat shall confirm with all development standards, including TMC 18.50.050 SINGLE FAMILY DWELLING DESIGN STANDARDS". Utilities a. Drainage design for the site shall be reviewed as part of the PW infrastructure permit and shall meet City of Tukwila Surface Water Ordinance Requirements. Contact the Tukwila Public Works Department for submittal and design requirements. Please note, that the stormwater pipe on the east property line will need to be 18 inches and not 12 inches as currently shown. Additionally, a second manhole will need to be provided approximately 150 feet from the front property line. The stromwater line within S. 146th Street will also need to be upgraded to an 18 inch line. The specifics and final approval of the stromwater system for this project will be approved by the City's Public Works Department as part of the PW permit for the infrastructure improvements. A 15 foot easement shall be provided to the City for maintenance of the stormwater line on the east property line. Preparation easement document to be recorded separately from the short plat, example attached. b. Pursuant to the Tukwila "underground ordinance ", all utilities shall be placed underground. c. Extension of the sewer and water lines to the lots shall be approved by Water District 125 and Val-Vue Sewer District and conform to the Civil Plans prepared by PBG, Inc dated July Short Plat L09 -037 BJM Page 3 of 7 08/19/2010 2:32:00 PM C: \Temp\XPgrpwise\Pre- Approval Letter.doc • 4, 2010. As -built plans shall be provided to the Public Works Department prior to final approval. d. Separate easement documents and maintenance agreements for any common infrastructure (utility lines, access roads /driveways) shall be submitted to PW for review and approval prior to final of PW infrastructure permit. e. Install all required site improvements, including those proposed in the application and those identified above as conditions of approval. You will need to obtain all required permits prior to beginning any construction. For water and sewer permits, contact the individual provider District. For City of Tukwila utilities, contact Tukwila Public Works at (206) 433 -0179. Fire Protection a. The proposed fire hydrant shown on the Civil Plans must be able to provide 1000 gallon per minute of fire flow. If the fire hydrant is not capable of a 1000 gallon per minute flow the future houses will be required to provide interior sprinklers, to be approved by the Fire Department. b. Add the following note on the short plat document,. "All structures shall be within 250 feet of vehicle path of travel ". c. Add the following note on the short plat document, "All structures on lots 3 and 4 shall be within 150 feet of Fire Department access at furthest point d. The final grading plan must show a flat area in the rear yards for Fire Department ground ladder placement. If unable to provide a suitable flat area adjacent to the houses please contact the Tukwila Fire Marshal's office. e. The private access road shall be marked with signs indicating "No Parking, Fire Lane ". Include a call out showing the sign design when you submit your Public Works Permit. Sensitive Area Portions of the rear of the property contain the buffer for a type II wetland. Additionally, there is also a stream located on the northern portion of the property. The plans provided to the City of Tukwila indicate that no work will occur within the designed sensitive areas or their associated buffers. If this should change you will need to obtain additional permits from the City of Tukwila for any proposed work within sensitive areas or their associated buffers. 1. During site construction activities, a temporary erosion control fence shall be placed at the boundary of the sensitive area buffer(s) (See attached red lines drawings). Short Plat L09 -037 BJM Page 4 of 7 08/19/2010 2:32:00 PM C: \Temp\XPgrpwise\Pre- Approval Letter.doc • • 2. Prior to final approval, a three foot__ it-rail fence shall be constructed at the outer limit of the sensitive area buffer. The fence shall include signage with language consistent with TMC 18.45.06 (6). The signs shall be spaced no greater than 40 feet from each other and at least two signs shall be placed on each lot. 3. Prior to final approval a Notice shall be placed on the titles of both lots 3 and 4 informing future property owners about the sensitive areas located on the subject lots. The City shall furnish the Notice to you to record with King County. APPEALS This short plat approval decision is appealable to the Hearing Examiner. One administrative appeal of the decision on the short plat, excluding challenges to the DNS, is permitted. If an MDNS was issued, any person wishing to challenge either the conditions which were imposed by the MDNS decision or the failure of the Department to impose additional conditions in the MDNS may raise such issues as part of the appeal. If no valid appeals are filed within the time limit the decision of the Department will be final. In order to appeal the decision a written notice of appeal must be filed with the Department of Community Development within 21 days of the issuance of the. Notice of Decision (09/29/10). The requirements for such appeals are set forth in Tukwila Municipal Code 18.116. Appeal materials shall include: 1. The name of the appealing party. 2. The address and phone number of the appealing party; and if the appealing party is a corporation, association or other group, the address and phone number of a contact person authorized to receive notices on the appealing party's behalf. 3. A statement identifying the decision being appealed and the alleged errors in the decision, including any specific challenge to an MDNS. 4. The Notice of Appeal shall identify (a) the specific errors of fact or errors in application of the law in the decision being appealed; (b) the harm suffered or anticipated by the appellant, and (c) the relief sought. The scope of an appeal shall be limited to matters or issues raised in the Notice of Appeal. 5. Current appeal fee specified in the City's "Fee Resolution ". Any appeal shall be conducted as an open record hearing before the Hearing Examiner. The Hearing Examiner's decision on the appeal is the City's final decision. A party who is not satisfied with the outcome of the administrative appeal process may file an appeal in King County Superior Court from the Hearing Examiner's decision pursuant to the procedures and time Short Plat L09 -037 BJM Page 5 of 7 08/19/2010 2:32:00 PM C: \Temp\XPgrpwise\Pre- Approval Letter.doc • • limitations set forth in RCW ch. 36.70C. An appeal challenging a DNS, an MDNS or an EIS may be included in such an appeal. 2. Final Approval The next step is to install the required site improvements, comply with the conditions of approval and submit the necessary short plat documents (survey, legal descriptions, and other required paper work). You may apply to delay installation of the site improvements up to six months beyond final approval subject to the approval of the Short Plat Committee. A financial guarantee must be provided to ensure installation. All taxes and fees assessed against the property must be current prior to final approval. Please check with the King County Assessor's Office and the City of Tukwila Finance Department prior to submitting final documents. After the documents have been found to be in order, and the all of the requirements of the short plat have been met, the Chair of the Short Subdivision Committee signs your short plat which constitutes a grant of final approval. Submit a set of recording documents in either legal or record of survey format that meet the King County Recorder's requirements and contain the following items: 1. A survey map as described in the application checklist that is consistent with all of the conditions of approval. The surveyor's original signature must be on the face of the plat. 2. Existing and proposed legal descriptions for all lots. 3. Separate easement document with legal descriptions for any common access /utility infrastructure. 4. Separate joint Maintenance Agreements for the access road, drainage system and open space tract. 5. Legal description of the wetland buffer easement across lots 3, 4 and 6. 6. An updated title report, dated no more than 45 days from the date of submitting for final approval must be provided to the City. 7. Remove the word "Dedication" on sheet 2 of 3 and replace with "Owner's Declaration ". 8. Remove the 5'B.S.B.L shown on the east (side) property line for lots 1 and 3. You don't need to maintain a setback from an easement, only from property lines. 9. Show a ten foot B.S.B.L from the edges of all shown sensitive area buffers. Short Plat L09 -037 BJM Page 6 of 7 08/19/2010 2:32:00 PM C: \Temp\XPgrpwise\Pre- Approval Letter.doc Expiration The final approved short plat must be filed with the King County Department of Records by September 29, 2011, one year from the date of this preliminary approval or the application will expire. The City may grant a single one year extension if requested in writing prior to the expiration date. 3. Recording The signature of the Chairman of the Short Subdivision Committee certifies that your short plat application is ready for recording. It is your responsibility to record the City approved short plat documents with the King County Department of Records. You will need to pay the recording fees and submit your approved original short plat to King County. The short plat is not complete until the recording occurs and copies of the recorded documents are provided to. the Department of Community Development. After recording, the County returns the recorded original to the City of Tukwila within 4 -6 weeks, at which time your short plat is considered complete. You can shorten this processing time by hand - delivering a copy of the recorded short plat to the project planner. In . many circumstances, building permits on the short platted property may not be issued until a copy of the recorded short plat (or original) is returned to the Department of Community Development. If you have any questions about this matter please direct them to the project planner, Brandon J. Miles, Senior Planner. Sincerely, k Pace Chair, Short Subdivision Committee Enclosure (Site Plan) cc: Bob Giberson, Public Works Director Nick Olivas, Fire Chief King County Assessor, Accounting Division Department of Ecology, SEPA Division Muckleshoot Indian Tribe, Fisheries Program Short Plat L09 -037 BJM Page 7 of 7 08/19/2010 2:32:00 PM C: \Temp\XPgrpwise\Pre- Approval Letter.doc May 31, 2012 Han Phan, P.E. 5130 S. 166th LN Seatac, WA 98188 City of Tukwila Jim Haggerton, Mayor Department of Community Development Jack Pace, Director RE: Single Family Design Standards Short Plat L09 -066 Dear Mr. Phan: Today, the City has provided you and the property owner a final copy of the above short plat document. The short plat process will be completed once the document has been recorded with King County. The purpose of this letter is to clarify the City's intent with regards to note #4 on the face of the short plat. Note #4 states that all future homes on the short plat property must comply with the City's single family design standards found in Tukwila Municipal Code (TMC) 18.50.050. Please note the while access to the homes will be from the private access road, the City's single family design standards will require that the front doors for the homes on lots 1 and 2 face towards S. 146th Street. This is a firm requirement that the City cannot waive. Please ensure that any future homes proposed on the site comply with this requirement, and that prospective purchasers are aware of the requirement. If you have any questions, please feel free to call me at (206) 431 -3684 or send an email to Brandon.Miles@Tukwilawa.gov. Sincerely, (Brandon J. Miles Senior Planner cc. Property Owner (Hand Delivered) File (L09 -066) 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone 206 - 431 -3670 • Fax 206 - 431 -3665 NEXT STEP MEMO TO: FILE, L09 -066 FROM: Brandon Miles, Senior Planner DATE: May 31, 2012 Documents given to applicant for recording. Waiting for final documents to be returned with recording numbers. SHORT: PLAT NO. L09 -066 PORTION OF RECORDING NO. VOLJPAGE CITY OF TUKWILA, WASHINGTON. NE ....1 /4 -'of .:: NW : 1/4,: S. , ..2 23' N , R. 04 - E.,..W.M OWNERS DECLARATION KNOW'ALI. MEN BY THESE PRESENT ,' THAT. WE, THE UNDERSIGNED, OWNERS) IN FEE SIMPLE OF.THE LAND HEREIN DESCRIBED DO . HEREBY MAKE A SHORT SUBDMSION THEREOF PURSUANT.TO RCW 58.17.060 AND ACKNOWLEDGE THAT SAID SUBDMSION SHALL NOT BE . FURTHER DIVIDED IN ANY MANNER WITHIN A PERIOD OF FIVE YEARS, . FROM DATE OF RECORD, WITHOUT THE FIUNG OF A FINAL PLAT..THE • • UNDERSIGNED FURTHER DECLARE' THIS SHORT PLAT TO BE THE GRAPHIC REPRESENTATION OF THE SAID SHORT SUBDIVISION AND. `1 THE SAME IS MADEWFTH THE FREE CONSENT AND IN ACCORDANCE' • WITH THE DESIRE OF THE OWNER(S). IN WITNESS WHEREOF WE HAVE SET OUR HANDS AND SEALS. NAME FOUND LEAD &.TACK' IN'.CONC., IN. CASE DOWN 0.8' ,. NW.COR 22 -23 -04 N8735'13'W 2653.89'(p) 2652.02.(M) 1805.08'(0) 1806.20•(P). 2062.34'(0) 2083.80'(P) FOUND' 3 /8'• .BRASS PIN- . • ' WITH PUNCH IN .4' SQ. CONC.. POST IN . CASE DOWN 0.6' DATE' NAME .: DATE NAME. DATE. . STATE OF WASHINGTON COUNTY OF KING • ON THIS OA), QF PERSONALLY APPEARED BEFORE ME /pl,a( if,.r%, , TO ME KNOWN TO BE INDMDUAL WHO EXECUTED THE FOREGOING INSTRUMENT AND ACKNOWLEDGED.. -THAT THEY SIGNED THE SAME AS:THEIR VOLUNTARY ACT AND DEED • FOR THE USES AND PURPOSES MENTIONED THEREIN. `I GIVEN UNDER MY HAND AND OFFICIAL SEAL THIS 1St I - DAY OF . 16tw�. 2012:. 1 g 9111012 P00110 P ate of M,o, i ' JOSHUA l COATIS My Appointment.Eplres Jan 10, 2015 • 6 . 32 492.21 C !492.4*(P) i. KOUND 5/8' REBAR & CAP S87'44'41'E MTH COPPER TACK IN CASE DOWN 0.5' - N8739'57'W 128.73' W i n o 30 27 2 25 24 2 21 S co 20 P 29 28 6 • 4 23 2 a0 I'. 2082.93'(C) 2083:70'(P) c Z I1 _ _ 1 1825:28'(C) :1828.1.(P) i ..I _� 128.75' FOUND 2" BRASS DISK.. WITH PUNCH' IN 4 SO._ CONC. POST IN CASE, DOWN 0 :6' SIGNATURE: G NAME OF COMMISSIONED: L Co.9P' TITLE:. 'bum . MY COMMISSION.. EXPIRES: Vivo STATE OF WASHINGTON COUNTY OF KING ON THIS DAY OF PERSONALLY APPEARED BEFORE ME ' , TO ME KNOWN TO BE INDMDUAL WHO EXECUTED THE FOREGOING INSTRUMENT AND ACKNOWLEDGED . THAT THEY SIGNED THE SAME AS THEIR VOLUNTARY ACT AND DEED FOR THE USES AND PURPOSES MENTIONED THEREIN. GIVEN UNDER MY HAND AND OFFICIAL SEAL THIS DAY OF ,2012. ' • SIGNATURE NAME OF COMMISSIONED: TITLE: MY COMMISSION EXPIRES: STATE OF. WASHINGTON . .. COUNTY OF KING . ON THIS DAY OF PERSONALLY APPEARED BEFORE ME. TO ME KNOWN -TO BE INDMDUAL WHO EXECUTED THE FOREGOING INSTRUMENT AND ACKNOWLEDGED THAT THEY SIGNED THE SAME AS THEIR VOLUNTARY ACT AND DEED FOR THE USES AND PURPOSES MENTIONED THEREIN. GIVEN UNDER MY HAND AND OFFICIAL SEAL THIS • DAY OF , 2012. . ' . .. . SIGNATURE: NAME OF COMMISSIONED: TITLE • .. MY COMMISSION EXPIRES: ... REFERENCES MONUMENT NOTE MEASUREMENTS MADE BETWEEN THE MONUMENTS SHOWN. HEREON WERE CONDUCTED IN AUGUST; 2005. GRAPHIC SCALE ADAMS' HOME TRACTS, VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY, WASHINGTON. BASIS OF BEARING BASIS OF BEARING: NORTH 01'05'36' .EAST ALONG 42ND AVE.. S BETWEEN S 144TH ST. & S. 146TH ST.; REFERENCED TO NAD83: BASED. ON STATIC CPS• OBSERVATIONS FROM 'WSDOT.HC17-5.- ALL DISTANCES SHOWN HEREON ARE GROUND VALUES USING `A COMBINED SCALE FACTOR OF 1.0000113133. • LEGEND • .. . ' SET BAR & CAP, LS. #41277 o ' FOUND BAR & CAP, AS: NOTED. ® FOUND. MONUMENT IN CASE, . AS NOTED CERTIFICATE OF CONFORMANCE - THIS SURVEY WAS PERFORMED' WITH .A TOPCON.GTS 211 -0 • ELECTRONIC THEODOUTE READING DIRECT. TO 5 SECONDS OE ARC AND MEASURING DISTANCE ±(3+(2PPM X.D)) MM. •NGS. BASELINE COMPARED JUNE, 2004. THIS SURVEY' MEETS. THE MINIMUM STANDARDS SET FORTH IN WAC 332 -130.. EXISTING. LEGAL :DESCRIPTION 0040000235 LOT- -20, BLOCK 2, ADAMS HOME- TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11.OF PLATS, .PAGE(S) 31, ':•RECORDS.OF KING COUNTY, WASHINGTON; ( W FEET. )' 1 inch _ .200.1t. SURVEYORS CERTIFICATE 1, JONATHAN M. BECKER, PLS , REGISTERED AS A LAND SURVEYOR BY THE STATE OF WASHINGTON, .CERTIFY THAT THIS PLAT. IS BASED ON AN ACTUAL SURVEY OF THE LAND DESCRIBED HEREIN; CONDUCTED BY ME OR UNDER MY SUPERVISION; THAT THE DISTANCES, COURSES AND ANGLES ARE SHOWN THEREON CORRECTLY; AND THAT MONUMENTS OTHER THAN THOSE. - MONUMENTS APPROVED FOR SETTING AT A LATER DATE, HAVE BEEN SET AND LOT CORNERS STAKED ON THE GROUND AS DEPICTED ON' THE PLAT.: - • COUNTY TREASURER'S CERTIFICATE • • 1 CERTIFY THAT ALL PROPERTY TAXES ARE PAID AND THAT A DEPOSIT HAS BEEN MADE.IN SUFFICIENT AMOUNT TO PAY THE TAXES: . FOR THE FOLLOWING YEAR THAT. THERE ARE NO DELINQUENT: . . SPECIAL ASSESSMENTS CERTIFIED TO THIS OFFICE FOR, • • COLLECTION; AND THAT ALL •SPECIAL ASSESSMENTS ON ANY OF THE' . PROPERTY HEREIN DEDICATED AS STREETS „ALLEYS OR FOR OTHER.. PUBLIC USE ARE PAID IN FULL . • THIS . DAY OF • 20 DEPUTY KING COUNTY TREASURER KING COUNTY ASSESSOR • COUNTY ASSESSOR'S APPROVAL -. EXAMINED AND APPROVED BY THE DEPARTMENT OF ASSESSMENTS /T IISS .54k DAY /OFF�� QytQ , 20 . DEPUTY KING COUNTY ASSESSOR 1-1cAlCI Nrut: KINGCOUNTY ASSESSOR .., . TUKWILA SHORT SUBDIVISION COMMITTEE APPROVAL REVIEWED AND APPROVED BY THE SHORT. SUBDIVISION COMMITTEE AND HEREBY CERTIFIED FOR I' G THIS ,34 DAY O 004000 — 0235 CHAIF{�HORT SUBDMSION COMMITEE REC" FILED RECD CONFORMS COPY 20120605900006 P C0�1 OF 003BLM 139.00 08/05/2012 13:45 •DEPL• ELECTIONS THIS ■UTES PAST 'AGE AND DIRECTOR, KING COUNTY DEPARTMENT OF RECORDS AND ELECTIONS DUNCANSON Company, Inc CIVIL ENGINEERING •' SURVEYING • LAND PLANNING 145 SW ./55th Soaq St. 10Z Saaula Waahv 00. 98166 Mans (206) 2444141 Paz (206) 2444455 - DWN. BY MC/JMB CHKD.BY JMB DATE 01/04/2012 SCALE 1” =200' JOB NO. 05477 SHEET 1 OF 3 TUKWILA SHORT • PLAT NO. L09 -066 TURLEY PROPERTY TL INVESTMENT GROUP, LLC SHORT SUBDIVISION MAP . SHORT PLAT NO.. L09 -066 CITY OF'TUKWILA,. WASHINGTON PORTION OI' RECORDING NO. .VOLJPAGE NE 1/4..�f NW. ..':1 /4, S. 22 23 N., R. 04.;..E. W.M. EASEMENT. CURVE TABLE CURVE RAINS : LENGTH DELTA Cl 15.00' 23.86'.. 91U7'44 C2 15.00' 23.27' 8832'16' SET AT •1'.. OFFSET . • ON -UNE' WESTERLY _} . 68,15' .. SENSITIVE AREA PROTECTIVE EASEMENT SHALL 'REMAIN UNDEVELOPED. IN PERPETUITY • • . a`20/Zo60yooto8�; END•OF STREAM TYPE III_ WETLAND EDGE 50' STREAM BUFFER N0671040 E 7z50, 186.80' N010D7'35'E 311.80' FOUND REBAR CAP LS #19635 -AUG., _2005 DISTURBED DURING CONSTRUCTION, SET . NEW REBAR " &. CAP, - LS #41277 • 5' B.SB.L .(TIP) :..: -10' B.SBL Nc6wco 0..97 LO 12,597 SF m . vi ml (4052 S 146TH .STREET). NI 125.00' 15' PUBLIC STORM I4 DRAINAGE EASEMENT.. '5�bc,� Ii. v /,DVOg1ool0$ o f 1 N ` (4056 .S 146TH STREET) NO1'07'35'E 5' _ NO1 *07 "35 E 213.55' 5' &SB.LT(TYP) �10' B.SSL 5 NO1'07'35"E 125.00', N01 *0 7'35 E 84.70' 20' ACCESS & UTILITIES EASEMENT - KING COUNTY R !NG 0000 0011,49/ 6' PRIVATE SEWER. EASEMENT , KING COUNTY RECORDING 1 201109280008,20' L 5 $S &L (54 S 146TH STREET) ii (TYP)AP``∎e 00400 --O 6 0 1 *0' 749 E 9.72j .SPLIT RAIL FENCE TO BE CONSTRUCTED ' (4050 5 146TH: STREET) • .5' B.SB.L (TYP) • 186.98 125.00' UT7L/TY EASEMENT L CHAINLINK FENCE GRAPHIC SCALE LEGEND ( IN FEET 1 inch 20 f. • - SET BAR & CAP,. LS. #4.1277 . B MONUMENT SET BY OTHERS o FOUND BAR.& CAP, AS 'NOTED B.SB.L: BUILDING I8ACK UNE EASEMENT NOTES QA ACCESS & UTIUTIES EASEMENT= DESIGNATED ON SHEET 3 © •PUBUC UTIUTY.EASEMENT - DESIGNATED ON SHEET 3 ©. PUBUC STORM DRAIN EASEMENT - .,DESIGNATED'. ON SHEET 3 QE ' SENSITIVE AREA PROTECTIVE, EASEMENT. -. DESIGNATED ON SHEET 3 PRIVATE SEWER EASEMENT .- DESIGNATED. ON SHEET 3 DUNCANSON CIVIL ENGINEERING • SURVEYING • LAND PLANNING . 145 SW 1534, Sava, Sec 102, Searle, Wmhb, lai,.98166 Marts (206)2444141 Far (206) 244 -1115 DWN. BY • MC/JMB CHKD.BY JMB DATE 03/16/2012 SCALE 1•= 20" JOB NO. 05477 SHEET '2 OF 3 TUKW/LA SHORT PLAT NO. L09-066 TURLEY PROPERTY TL . INVESTMENT GROUP, . LL C SHORT SUBDIVISION MAP SHORT PLAT NO. L09 -066 CITY OF TUKWILA, 'WASHINGTON PORTION OF 1/4 of NW 1/4, S. 22 T. . 23 N., R. 04 E., W.M. RECORDING NO. VOLJPAGE NEW LEGAL DESCRIPTIONS * THE EASEMENTS USTED AS "TOGETHER WITH" OR "SUBJECT .' :•TO" IN THE LEGAL DESCRIPTIONS BELOW REFERENCE THE . LETTER DESIGNATIONS 'UTILIZED .:IN THE ,TABLE TO THE RIGHT TITLED "EASEMENT DEDICATIONS' LOT. .. ' . THE SOUTH 124 :98 FEET OF •THE'. EAST 67.42, FEET OF LOT 20, BLOCK 2, ADAMS HOME TRACTS, '. ACCORDING 70 THE PLAT RECORDED IN VOLUME 11 OF PLATS, PAGE .31, RECORDS OF KING COUNTY, WASHINGTON; • TOGETHER WITH PRIVATE SEWER EASEMENT();. . . SUBJECT TO ACCESS AND UTIUTY. EASEMENT , PUBUC UTILITY AND FUTURE SIDEWALK, ROA WAY' EASEMENT C AND „PUBLIC STORM DRAINAGE EASEMENT 0 CONTAINING 8 428 SQUARE FEET MORE OR LESS LOT 2 THE.SOUTH 124:98 FEET OF LOT 20, BLOCK 2, ADAMS: HOME[' TRACTS, ACCORDING TO THE . PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF (KING COUNTY, WASHINGTON; EXCEP.T'THE EAST 67.42 FEET THEREOF;, SUBJECT T EASEMENT EASEMENT SHORT. PLAT NOTES ACCESS AND UTIUTY EASEMENT (),.PRIVATE SEWER PUBUC UTILITY AND FUTURE SIISSEWALK ;' OADWAY' .. AND • PUBLIC. STORM .DRAINAGE EASEMENT(D CONTAINING .7,663 SQUARE FEET, MORE OR LESS. LOT 3 • • THE -EAST 67.42 FEET OF LOT 20; . BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31; RECORDS OF KING COUNTY, WASHINGTON; EXCEPT THE SOUTH 124.98 FEET THEREOF; TOGETHER WITH A ESS AND UTIUTY EASEMENT®AND PRIVATE. SEWER' EASEMENT( ; SUBJECT TO PUBLIC STORM DRAINAGE EASEMENT() AND SENSITIVE AREA PROTECTIVE EASEMENT; CONTAINING 12,597 SQUARE. FEET, MORE .OR. LESS LOT 4 • LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO, THE PLAT THEREOF .RECORDED IN VOLUME 11 OF PLATS, PAGE .31, RECORDS OF KING COUNTY, WASHINGTON; EXCEPT THE SOUTH 124.98 FEET THEREOF; - AND EXCEPT .THE EAST 67.42 -FEET THEREOF; TOGETHER WITH "AC ESS AND UTIUTY EASEMENT() AND SEWER EASEMENT B ; SUBJECT TO PUBUC STORM DRAINAGE EASEMENT() AN SENSITIVE AREA PROTECTIVE EASEMENTBE ;, CONTAINING - 11,458 SQUARE FEET, MORE OR LESS.- , 1) • FIRE, PARK -,AND' .TRAFflC IMPACT -FEES WMLL BE • DUE AT - THE TIME OF BUILDING OF .THE INDWIDUAL HOMES PROPOSED WITHIN 'THIS' SHORT. PLAT-APPLICATION.- • • • 2) -' THE CITY OF : TUKWILA HAS NO RESPONSIBILITY TO BUILD, IMPROVE, MAINTAIN OR OTHERWISE SERVE THE PRIVATE EASEMENT ROAD OR 'PRIVATE STORMWATER FACIUTIES. LOCATED WITHIN THIS. SHORT PLAT AREA. • 3) LOT .1 AND LOT 2 SHALL HAVE NO RIGHT TO HAVE DIRECT` VEHICULAR. ACCESS FROM S. 1461H: STREET. 4) ALL FUTURE HOMES ON -THE LOTS CREATED BY THIS SHORT PLAT SHALL CONFORM WITH ALL DEVELOPMENT STANDARDS, INCLUDING. TMC 18 :50.050 '5INGLE FAMILY DV EWNG DESIGN 5) ALL' STRUCTURES SHALL BE WITHIN '250 FEET OF VEHICLE • PATH OF TRAVEL - 6) ALL STRUCTURE' TRUCTURES ON .LOTS 3 AND 4 SHALL BE WITHIN 150 FEET OF FIRE DEPARTMENT. ACCESS AT FURTHEST POINT. 7). ALL FUTURE HOMES SHALL HAVE INDIVIDUAL FIRE • SPRINKLER SYSTEMS INSTALLED. ' 8) DEVELOPER , OF LOTS 2, :`3 AND '4 SHALL OBTAIN NEW WATER SERVICE TAPPING /WATER METER FOR EACH LOT- FROM. WATER DISTRICT #125, (206) 242-9547.- ' .. 9) _ THE PRIVATE ACCESS ROAD SHALL BE INSTAI I FD PRIOR TO THE FINAL .INSPECTION OF. THE FIRST HOME CONSTRUCTED • ON ANY LOT OF THE SHORT PLAT..' 10) DEVELOPER OF LOTS . 1, 2, 3' AND 4 SHALL OBTAIN A ' PERMIT FOR POWER/TELECOMMUNICATION - SERVICE INSTALLATION FOR EACH LOT. • 11) PRIOR TO THE FINAL INSPECTION OF RESIDENCES ON -LOT 3 .- AND 4 DEVELOPER SHALL REBUILD THE 'FENCE AROUND THE WETLAND AREA. 12) PRIOR TO THE FINAL INSPECTION OF THE LAST HOME THE STREET UGHT SHALL BE INSTALLED 'ON THE- EXISTING • .- WOODEN POLE ON S 146TH STREET. .EASEMENT- DEDICATIONS.`. . ACCESS AND UTILITIES EASEMENT '® - AN: ACCESS. AND UTIUTIES EASEMENT OVER,-UNDER. AND .ACROSS' -THE= WESTERLY PORTION:OF LOT •1 AND THE EASTERLY PORTION • • LOT 2;.HEREON, SHALL' BE GRANTED UPON RECORDING OF THIS . SHORT' PLAT FOR . THE BENEFIT' .OF LOTS 1, 2, 3 AND . 4, HEREON; • AS TO ACCESS, UTIUTIES AND DRAINAGE.. THE MAINTENANCE THEREOF•SHALL 'BE'EQUALLY.:SHARED BY. THOSE PARTIES TO.• WHOM THIS EASEMENT BENEFITS AND SHALL RUN WITH THE LAND AND BE BINDING' ON ;ALL- HEIRS,' ASSIGNS AND /OR SUCCESSORS • IN 'INTEREST THERETO. NO PARKING • IS ALLOWED .WITHIN THIS EASEMENT. PRIVATE SEWER EASEMENT ® • A PRIVATE SEWER EASEMENT. OVER, ,UNDER •AND* ACROSS A ' 6 —FOOT STRIP IN THE SOUTHEAST CORNER OF LOT •2, ',HEREON, . SHALL' BE GRANTED UPON RECORDING • OF.. THIS SHORT - PLAT FOR THE BENEFIT. OF LOTS 1, Z 3, AND 4, HEREON.. THE MAINTENANCE THEREOF SHALL BE EQUALLY SHARED BY THOSE PARTIES TO WHOM . THIS EASEMENT BENEFITS AND • SHALL RUN-. - - WITH -THE THE LAND AND. BE • BINDING ON ALL HEIRS, ASSIGNS AND /OR SUCCESSORS IN INTEREST THERETO. IF THE ENCUMBERED PROPERTY IS DISTURBED DURING SUCH MAINTENANCE, IT SHALL BE RESTORED TO ITS CONDITION PRIOR TO THE COMMENCEMENT OF SUCH WORK UPON. COMPLETION= THEREOF NO. GRADING OR OTHER INTRUSION BY THE OWNER 0 2,.. HEREON, SHALL BE ALLOWED IN • SAID • EASEMENT AREA. PUBLIC UT! I,TY• AND • FUTURE SIDEWALK.• ROADWAY -. EASEMENT. A' UTIUTY EASEMENT OVER, UNDER AND ACROSS THE SOUTHERLY. 10 -FEET OF LOTS :.1 AND 2, HEREON, - SHALL .BE GRANTED UPON RECORDING OF. THIS SHORT PLAT FOR THE BENEFIT OF LOTS 1; 2, 3, AND 4, HEREON. THE MAINTENANCE THEREOF SHALL BE EQUALLY SHARED. BY THOSE PARTIES TO WHOM THIS EASEMENT BENEFITS AND SHALL RUN WITH' THE LAND AND BE BINDING ON ALL HEIRS, ASSIGNS AND /OR SUCCESSORS IN 'INTEREST .THERETO: ,IF 'THE ENCUMBERED PROPERTY IS DISTURBED DURING SUCH • MAINTENANCE, IT SHALL BE RESTORED TO 'ITS. CONDITION PRIOR I TO THE COMMENCEMENT. OF SUCH WORK UPON .COMPLETION THEREOF. NO GRADING OR OTHER INTRUSION' BY THE OWNER OF LOTS 1 AND 2, HEREON, SHALL BE ALLOWED IN SAID EASEMENT AREA. 'PUBUC .STORM DRAINAGE EASEMENT .OD A DRAINAGE EASEMENT' OVER, UNDER AND, ACROSS THE WESTERLY PORTION OF LOTS 1 AND 3'AND.THE EASTERLY. PORTION OF LOTS 2 AND 4; HEREON, SHALL •BE • GRANTED UPON RECORDING OF THIS SHORT PLAT FOR THE BENEFIT OF THE CITY OF•TUKWILA. , THE CITY OF TUKWILA SHALL BE RESPONSIBLE FOR THE MAINTENANCE, REPAIR AND REPLACEMENT OF THE DRAINAGE. FACIUTIES WITHIN THE EASEMENT. IF THE ENCUMBERED PROPERTY IS DISTURBED DURING•SUCH MAINTENANCE, REPAIR OR. REPLACEMENT, THE CITY OF TUKWILA SHALL RESTORE . THE - PROPERTY TO .ITS CONDITION PRIOR TO THE .COMMENCEMENT OF -. SUCH WORK UPON .COMPLETION :THEREOF. NO GRADING OR . OTHER INTRUSION BY THE OWNERS, OF LOTS.3 AND.4, .HEREON, SHALL. BE ALLOWED IN SAID EASEMENT AREA. • THIS •EASEMENT • SHALL RUN WITH' THE LAND AND BE BINDING ON ALL.HEIRS, ASSIGNS- AND /OR SUCCESSORS IN INTEREST THERETO. • SENSITIVE AREA .PROTECTIVE' EASEMENT .QE . • THIS _.PROPERTY.'CONTAINS ENVIRONMENTALLY SENSITIVE' AREAS AND /OR ENVIRONMENTALLY SENSITIVE= AREA BUFFERS, AS DEFINED BY THE 'CITY OF TUKWILA ENVIRONMENTALLY SENSITIVE AREA ORDINANCE NO.. 2301, CODIFIED IN - TITLE 18 OF THE TUKWILA 'MUNICIPAL- CODE. THE PROVISIONS OF THE T'UKWILA ENVIRONMENTALLY SENSITIVE .ORDINANCE APPLY TO THIS PROPERTY.. UMITATIONS MAY: EXIST ON ACTIONS AND DEVELOPMENTS IN OR NEAR THE ENVIRONMENTALLY SENSITIVE • AREA OR BUFFERS PRESENT ON. THIS PROPERTY. FOR, FURTHER INFORMATION REGARDING UMITATIONS, PLEASE CONTACT THE • CITY'.OF.TUKWILA DEPARTMENT OF COMMUNITY. DEVELOPMENT OR ITS SUCCESSOR AGENCY..;: THIS NOTICE SHALL RUN • WITH• THE . LAND AND SHALL: NOT BE REMOVED EXCEPT UPON SPECIFIC WRITTEN z AUTHORIZATION BY THE CITY • OF 'TUKWILA •.OR ITS . SUCCESSOR AGENCY. ANY SUBSEQUENT SUBDIVISION, SHORT • PLAT,•LOT UNE • ADJUSTMENT OR OTHER DIVISION OF THIS •PROPERTY MAY .AFFECT THE PRESENCE OF THE ENVIRONMENTALLY SENSITIVE- AREAS OR THEIR BUFFERS ON INDIVIDUAL LOTS. DUNCANS'ON r Cody I CIVIL ENGINEERING • SURVEYING.• LAND PLANNING 143 SW ISSrh Sz, Src 10; SmWq Warhusmn 98166 Phan- (206)2444141. For (206)2444451 TUKWILA SHORT PLAT NO. L09 -066 TURLEY PROPERTY DWN. BY MC/JMB DATE • 03/16/2012 JOB NO. 05477 CHKD. BY JMB SCALE A SHEET 3OF 3 TL INVESTMENT GROUP, LLC SHORT SUBDIVISION MAP CHICAGO TITLE COMPANY 701 FIFTH AVENUE, #2300, SEATTLE, WA 98104 PHONE: (206)628 -5610 FAX: (206)628 -9717 RECD \15D la 2.8 20W GDEVEOPMENT ORDER NO: 001297993 YOUR NO: TL INVESTMENT GROUP UNIT NO: 06 LOAN NO: SUPPLEMENTAL COMMITMENT O R D E R R E F E R E N C E I N F O R M A T I O N SUPPLEMENTAL NUMBER: 1 SELLER: PURCHASER /BORROWER: TL INVESTMENT GROUP PROPERTY ADDRESS: 4056 SOUTH 146TH STREET, WASHINGTON Our Title Commitment dated 12/17/09 at 8:00 A.M. is supplemented as follows: H PARAGRAPH NUMBER(S) 1 HAS (HAVE) BEEN AMENDED AS FOLLOWS: I 1. GENERAL AND SPECIAL TAXES AND CHARGES, PAYABLE FEBRUARY 15, DELINQUENT IF FIRST HALF UNPAID ON MAY 1, SECOND HALF DELINQUENT IF UNPAID ON NOVEMBER 1 OF THE TAX YEAR (AMOUNTS DO NOT INCLUDE INTEREST AND PENALTIES): J K YEAR: 2011 TAX ACCOUNT NUMBER: 004000 - 0235 -09 LEVY CODE: 2401 ASSESSED VALUE -LAND: $ 188,000.00 ASSESSED VALUE - IMPROVEMENTS: $ 0.00 GENERAL & SPECIAL TAXES: BILLED: $ 2,396.21 PAID: $ 1,198.11 UNPAID: $ 1,198.10 THERE HAS BEEN NO CHANGE IN THIS COMMITMENT SINCE DECEMBER 17, 2009, EXCEPT THE MATTERS NOTED HEREINABOVE. JULY 22, 2011 AUTHORIZED BY: KEITH EISENBREY SUPPLCOM /RDA /0999 CHICAGO TITLE INSURANCE COMPANY 3400 COLUMBIA CENTER, 701 5TH AVE SEATTLE, WA 98104 Order No.: 1297993 SHORT PLAT CERTIFICATE Certificate for Filing Proposed Short Plat In the matter of the short plat submitted for your approval, this Company has examined the records of the County Auditor and County Clerk of K I NG County,-Washington, and the records of the Clerk of the United States Courts holding terms in said County, and from such examination hereby certifies that the title to the following described land situate in said KING County, to -wit: SEE SCHEDULE A (NEXT PAGE) VESTED IN: TL INVESTMENT GROUP, LLC, A WASHINGTON LIMITED LIABILITY COMPANY EXCEPTIONS: SEE SCHEDULE B ATTACHED CHARGE: $200.00 TAX: $ 19.00 Records examined to December 17, 2009 at 8:00 A . M . By CHICAGO TITLE INSURANCE COMPANY DARYL SAVIDIS Title Officer (206)628 -5610 SHPLATA /12- 5 -90 /EK CHICAGO TITLE INSURANCE COMPANY SHORT PLAT CERTIFICATE SCHEDULE A (Continued) Order No.: 1297993 LEGAL DESCRIPTION LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 11 OF PLATS, PAGE 31, IN KING COUNTY, WASHINGTON. CHICAGO TITLE INSURANCE COMPANY CHICAGO TITLE INSURANCE COMPANY Order No.: 1297993 SHORT PLAT CERTIFICATE SCHEDULE B This certificate does not insure against loss or damage by reason of the following exceptions: GENERAL EXCEPTIONS: A. Defects, liens, encumbrances, adverse claims or other matters, if any, created, first appearing in the public records or attaching subsequent to the effective date hereof but prior to the date the proposed insured acquires for value of record the estate or interest or mortgage thereon covered by this Commitment. B. Rights or claims of parties in possession not shown by the public records. C. Encroachments, overlaps, boundary line disputes, and any other matters which would be disclosed by an accurate survey and inspection of the premises. D. Easements or claims of easements not shown by the public records. E. Any lien, or right to lien, for contributions to employee benefit funds, or for state workers' compensation, or for services, labor, or material heretofore or hereafter furnished, all as imposed by law, and not shown by the public records. F. Liens under the Workmen's Compensation Act not shown by the public records. G. Any service, installation, connection, maintenance or construction charges for sewer, water, electricity or garbage removal. H. General taxes not now payable; matters relating to special assessments and special levies, if any, preceding or in the same becoming a lien. I. Reservations or exceptions in patents or in Acts authorizing the issuance thereof; Indian tribal codes or regulations, Indian treaty or aboriginal rights, including easements or equitable servitudes. J. Water rights, claims, or title to water. K. THIS REPORT IS ISSUED AND ACCEPTED UPON THE UNDERSTANDING THAT THE LIABILITY OF THE COMPANY SHALL NOT EXCEED ONE THOUSAND DOLLARS($1000.00). SHPLATB /031694 /soc CHICAGO TITLE INSURANCE COMPANY CHICAGO TITLE INSURANCE COMPANY SHORT PLAT CERTIFICATE SCHEDULE B (Continued) Order No.: 1297993 EXCEPTIONS A 1. GENERAL AND SPECIAL TAXES AND CHARGES, PAYABLE FEBRUARY 15, DELINQUENT IF FIRST HALF UNPAID ON MAY 1, SECOND HALF DELINQUENT IF UNPAID ON NOVEMBER 1 OF THE TAX YEAR (AMOUNTS DO NOT INCLUDE INTEREST AND PENALTIES): YEAR: 2009 TAX ACCOUNT NUMBER: 004000 - 0235 -09 LEVY CODE: 2401 ASSESSED VALUE -LAND: $ 203,000.00 ASSESSED VALUE - IMPROVEMENTS: $ 0.00 GENERAL & SPECIAL TAXES: BILLED: $ 2,161.40 PAID: $ 2,161.40 UNPAID: $ 0.00 B 2. DEED OF TRUST AND THE TERMS AND CONDITIONS THEREOF: GRANTOR: TRUSTEE: BENEFICIARY: AMOUNT: DATED: RECORDED: RECORDING NUMBER: LOAN NUMBER: TL INVESTMENT GROUP, LLC, A WASHINGTON LIMITED LIABILITY COMPANY CHICAGO TITLE INSURANCE COMPANY FIFE COMMERCIAL BANK $ 200,009.35 OCTOBER 6, 2009 OCTOBER 19, 2009 20091019001544 THE AMOUNT NOW SECURED BY SAID DEED OF TRUST AND THE TERMS UPGN WHICH THE SAME CAN BE DISCHARGED OR ASSUMED SHOULD BE ASCERTAINED FROM THE HOLDER OF THE INDEBTEDNESS SECURED. C 3. TERMS AND CONDITIONS OF THE LIMITED LIABILITY COMPANY AGREEMENT FOR TL INVESTMENT GROUP, LLC. D 4. THE LEGAL DESCRIPTION IN THIS CERTIFICATE IS BASED ON INFORMATION PROVIDED WITH THE APPLICATION AND THE PUBLIC RECORDS. THE PARTIES RECEIVING THIS CERTIFICATE MUST NOTIFY THE TITLE INSURANCE COMPANY IF THE DESCRIPTION DOES NOT CONFORM TO THEIR EXPECTATIONS. E NOTE 1: EFFECTIVE JANUARY 1, 1997, DOCUMENT FORMAT AND CONTENT REQUIREMENTS HAVE BEEN IMPOSED BY WASHINGTON LAW. FAILURE TO COMPLY WITH THE FOLLOWING REQUIREMENTS MAY RESULT IN REJECTION OF THE DOCUMENT BY THE COUNTY RECORDER OR IMPOSITION OF A $50.00 SURCHARGE. CHICAGO TITLE INSURANCE COMPANY CHICAGO TITLE INSURANCE COMPANY SHORT PLAT CERTIFICATE SCHEDULE B (Continued) Order No.: 1297993 EXCEPTIONS FOR DETAILS OF THESE STATEWIDE REQUIREMENTS PLEASE VISIT THE KING COUNTY RECORDER'S OFFICE WEBSITE AT WWW.METROKC.GOV /RECELEC /RECORDS AND SELECT ONLINE FORMS AND DOCUMENT STANDARDS. THE FOLLOWING MAY BE USED AS AN ABBREVIATED LEGAL DESCRIPTION ON THE DOCUMENTS TO BE RECORDED TO COMPLY WITH THE REQUIREMENTS OF RCW 65.04. SAID ABBREVIATED LEGAL DESCRIPTION IS NOT A SUBSTITUTE FOR A COMPLETE LEGAL DESCRIPTION WHICH MUST ALSO APPEAR IN THE BODY OF THE DOCUMENT: LOT 20, BLOCK 2, VOLUME 11 OF PLATS, PAGE 31. END OF SCHEDULE B S HPLATB3/ 12- 12 -90 /EK CHICAGO TITLE INSURANCE COMPANY 20120604001084 WHEN RECORDED, RETURN TO: City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 PA ecel- , Oa1./0000-23s Pr CONFORMED COPY 20120604001084 LANDFAIR LLC NOSA 65.00 PAGE -001 OF 004 06/04/2012 14:16 Property Owner: TL INVESTMENT GROUP LLC City: The City of Tukwila Legal Description (Abbreviated): Lot 20, Block 2, Adams Home Tracts, Vol. 11, P 31, King County, Washington, less the south 124.98 feet (Lots 3 & 4, City of Tukwila Short Plat L09 -066). Full Legal Description: Lot 20, Block 2, Adams Home Tracts, according to the plat thereof recorded in Volume 11 of Plats, Page 31, records of. King. County, Washington; EXCEPT the south 124.98 feet thereof; (Also known as Lots 3 and 4 of City of Tukwila Short Plat No. L09 -066, pending recording). ENVIRONMENTALLY SENSTIVE AREA NOTICE This property contains environmentally sensitive areas and/or environmentally sensitive area buffers, as defined by the City of Tukwila Environmentally Sensitive Area Ordinance No. 2301, codified in Title 18 of the Tukwila Municipal Code. The provisions of the Tukwila Environmentally Sensitive Ordinance apply to this property. Limitations may exist on actions and developments in or near the environmentally sensitive area or buffers present on this property. For further information regarding limitations, please contact the City of Tukwila Department of Community Development or its successor agency. This Notice shall run with.the land and shall not be removed except upon specific written authorization by the City of Tukwila or its successor agency. Any subsequent subdivision, short plat, lot line adjustment or other division of this property may affect the presence of the environmentally sensitive areas or their buffers on individual lots. 1 of 4 IN WIT SS WHEREOF, said individual has caused this instrument to be executed this day of ' — , 2012. I 7 Property O fl r STATE OF WASHINGTON) )ss. County of King ) ham I certify that I know or have satisfactory evidence that k V lam T h is the person who appeared before me, and said individual acknowledged that they signed this instrument and acknowledged it to be their free and voluntary act for the uses and purposes mentioned in this instrument: Notary Public State of W shington DARLAIN M BLAS My Appointment Expires Sep 26. 2015 DATED this .)" day of a , 2012. Notary Public in and for the State of Washington TvLkk residing at My appointment expires CITY OF TUKWILA Approved As to Form: 2 of 4 City Attorney STATE OF WASHINGTON ) ss. County of King On this 1,,,I day of T\ Ck , 2012, before me, the undersigned, a Notary Public in and for the State of Washi ton, duly commissioned and sworn, personally appeared Jim Haggerton, known to me to be the Mayor, of CITY OF TUKWILA, the municipal corporation that executed the foregoing instrument, and acknowledged it to be the free and voluntary act of said municipal corporation, for the uses and purposes mentioned in this instrument, and on oath stated that he was authorized to execute said instrument. WITNESS my hand and official seal hereto affixed the day and year above written. 3 of 4 (7 A,,,$)3 m - o AGt print narygj Th NOTARY PUBLIC in and for the State of Washington, residing at S-LA con/ EXHIBIT "A" 50' WETLAND BUFFER c ti 0 N6� , 9�. 61.30' i N87 39'57 "W 128.73' 50' STREAM BUFFER LOT 4 (11,457 s0. Fr.) 61.31' N87 °44'41 "W co Y 67.44' —END OF STREAM. • i LOT 3 (12,597 SO. FT.) 15' PUBLIC STORM DRAINAGE EASEMENT 67.43' re ko co cci ti ry M 1 LOT 2 (7,663 SO. FT.) I (NET: 6,175 SO. FT.) / N87 °44'41 "W 20.0' ACCESS/UTIUTY EASEMENT LOT 1 (8,428 80. FT.) (NET, 6,944 So. FT) N01 °07'35 "E Page 4 of 4 HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft. P GJ L land Planning • CM Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 TL INVESTMENT GROUP 4056 - S. 146TH STREET TUKWILA, WA 98168 ENVIRONMENTALLY SENSITVE AREA EXHIBIT 'A' Return to: City Clerk City of Tukwila .6200 Southcenter Boulevard Tukwila, WA 98188 CONFORMED COPY 20120604001085 LANDFAIR LLC MISC 66.00 PAGE -001 OF 005 06/04/2012 14:16 Above this line is reserved for Recorder's use CONVEYANCE OF PUBLIC IMPROVEMENTS Grantor: TL INVESTMENT GROUP, LLC, a Washington State a limited liability company Grantee: CITY OF TUKWILA, a Washington municipal corporation Document Reference Number(s): Section /Township /Range: NE1 /4 of the NW 1/4, Sec. 22, T23N., R4E., W.M. Assessor's Tax Parcel Number: 004000 -0235 Property Legal Description (abbreviated): Full legal description of subject property is legally described in Exhibit 'A', which is attached and incorporated herein by this reference. The Grantor, TL INVESTMENT GROUP, LLC, a Washington State limited liability company, the owner of the property described in Exhibit A ( "Grantor's Property ") conveys and dedicates to the City of Tukwila, a municipal corporation of King County, Washington, cert4 iinprovements, located on Grantor's Property, as described herein and depicted on the Exhibit B attached and incorporated herein by this reference, (collectively, the "Improvements "): 97 LINEAR FEETof 18 -inch Storm Pipe (New RCP), 120 LINEAR FEET of 18 -inch Storm Pipe (New LCPE), 60 LINEAR FEET of 18 -inch Storm Pipe (existing CP), one (1) Trash Rack, two (2) Type IL catch basins w /solid locking lid (new), one (1) Type II — 48" catch basin w /vaned grate (new), one (1) Type IL catch basin w /vaned grate and oil water separator with fine mesh screen. TOTAL CONSTRUCTION COSTS: 461 s65 This Deed of Conveyance applies solely to the above described Improvements and is not a conveyance of any portion of the Grantor's Property. Page 1 of 5 DATED this 12- day of March , 2012. GRANTOR: TL INVESTMENT GROUP, LLC, a Washington State limited liability company By: (signature) 16 van 'fh --ki-yn1'1 (print name) (9 enteral. Wagger (title) STATE OF WASHINGTON ) )ss. COUNTY OF KING ) I certify I have known or have satisfactory evidence.that 4 H4N 7. ftfa YNf/ is the person who appeared before me, and said person acknowledged that he signed this instrument on oath d that he was authorized to execute the instrument and acknowledge as the 60,001241- tfANA6-62 r of TL Investment. Group, LLC, a Washington State limited liabil ompany, to be the free and voluntary.act of such 'Vd b Imes and pun ri*�j°r the instrument. 5 11,//_x_ Dated 3! /mil / '`�,�QT�O''v';, (..4.. / D' -a'' m 4,���: pie = e°-""* 66"' - w'P✓ 'NAY 4J Zo/3— /I ��',,,����15���,.���r� Wage 2 of 5 / /'Ili, SN\\\\.\\S a-, DATED this 4) 0114day of Qpri GRANTEE: CITY OF TUKWILA ilk t411 4 d' ialkad ayoi Attest/Aut enticated: City Clerk , 2012 Approved As o Form by City Attorney .STATE OF WASHINGTON ) ss. County of King ) On this ).0 day of 1jJriL , 2012; before me, the undersigned, a Notary Public in and for the State of Washington, duly commissioned and sworn, personally Appeared Jim Haggerton, known to me to be the Mayor of CITY OF TUKWILA, the municipal corporation. that executed the foregoing instrument, and acknowledged it to be the free and voluntary act of said municipal corporation, for the uses and purposes mentioned in this instrument, and on oath stated that he was authorized to execute said instrument. WITNESS my hand and official seal hereto affixed the day and year above written. Page 3 of 5 print name Notary Public and for the State of Washington, residing at Su,-e/ii My appointment expires EXHIBIT'A' LEGAL DESCRIPTION OF OWNER'S / GRANTOR'S PROPERTY LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE(S) 31, RECORDS OF KING COUNTY, WASHINGTON. Page 4 of 5 EXHIBIT `B' DEPICTION OF PUBLIC IMPROVEMENT AREA W 0 ti N01 °0735 "E L4 I 1 I 1 1 1 I I STREAM BUFFER LOT 4 61.31' N87°44'41'W LOT 2 6.0' PRIVATE SEWER EASEMENT J P LOT 3 15' PUBLIC DRANAGE EASEMENT 67.43' / '1 W ti Z c5 N87°44'41 "W 20.0' ACCESS /UTILITY EASEMENT 1 / / / 61.32' I / 1 • 81\ \ N87 °44'41 "W 67.43' LOT 1 7 F � z • t▪ n U W a w 0 .4 S. 146TH STREET W •• Page 5of5 HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft. EXHIBIT "B LINE TABLE NO. BEARING LENGTH L1 N01 °07'35 "E 213.55' L2 S87 °44'41 "E 13.24' L3 N06 °21'04 "E 63.89' L4 583 °38'56 "E 20.00' 15 S06 °21'04 "W 77.50' L6 N87 °44'41 "W 16,92' L7 501 °0735 "W 198.55' L8 N87 °44'41 "W 15.00' i Return to: City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 CONFORMED COPY 20120604001083 71.00 PAGE -001 O OF EAS F010 06/04/2012 14:16 Above this line reserved for Recorder's use PUBLIC STORM DRAINAGE EASEMENT Document Reference Numbers: L09 -066, PW10 -143 Grantor: TL INVESTMENT GROUP, LLC, a Washington State limited liability company Grantee: CITY OF TUKWILA, a municipal corporation of King County, Washington. Document Reference Number(s): Section/Township /Range: NE1 /4 of the NW 1/4, Sec. 22, T.23N, R.04E, WM Assessor's Tax Parcel Number(s): 0040000235 Abbreviated Legal Description: N/A 1. Recitals. A. The Grantor is the owner of that certain real property legally described on Exhibit 'A' attached hereto and incorporated herein by this reference ( "Parcel A "). B. This instrument sets forth the terms and conditions under which the Grantor will grant the Grantee an easement. Page 1 of 10 2. Grant of Easement. A. For and in consideration of TEN DOLLARS ($10:00), and other valuable consideration, the receipt of which is hereby acknowledged, TL INVESTMENT GROUP, LLC ("Grantor") grants, conveys, and warrants to the CITY OF TUKWILA, ( "Grantee ") for the purposes hereinafter set forth, a perpetual easement under, across, and over Parcel A, a legal description of said easement being attached hereto as Exhibit 1e1 and as depicted in Exhibit "C !I which are attached and incorporated - herein by this reference. '94,6 46 .� 3. Purpose of Easement. The Grantee shall be entitled to use the easement under, across, and over Parcel A in perpetuity for the purpose or purposes of: To construct, operate, maintain, repair, alter, monitor, replace, remove or reconstruct said public storm drain system provided that such constructing, operating, maintaining, repairing, altering, monitoring, replacing, removing or reconstructing of said public storm drain shall be accomplished in such a manner that the private improvements existing within perimeter of 'this .easement shall not be disturbed or destroyed, or in the event they are disturbed o "r destroyed, they will be replaced in as good a condition as they were immediately before the property was entered upon by the Grantee: The Grantor shall retain the right to use the surface of said easement, so long as said use does not interfere with proper function. of the public storm drain. Grantor shall not plant trees or vegetation with invasive root system within perimeter of this easement. 4. General Provisions. A. Access. Grantee shall have the right of access to the easement under, across, and over the Property to enable Grantee to exercise its rights hereunder. Page 2 of 10 B. Indemnification. Grantee shall hold the Grantor harmless from all costs, claims, or liabilities of any nature, including attorneys' fees, costs, and expenses for or on account of injuries or damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantee resulting from.this easement. Grantor shall hold the Grantee and its officers, agents and employees harmless from all costs, claims or liabilities of any nature including attorneys' fees, costs and expenses for or on account of injuries or .damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantor, or Grantor's agents or employees resulting from this easement. C. Attorneys' Fees. In the event that any suit or other proceeding is instituted by either party to this instrument arising out of or pertaining to this instrument or the relationship of the parties, including but not limited to the filing of a lawsuit, a request for an arbitration, mediation, or other alternative dispute resolution process (collectively, "Proceeding "), and any appeals and collateral actions relative to such a Proceeding, the substantially prevailing party as determined by the court or as determined in the Proceeding shall be entitled to recover its reasonable attorneys' fees and all costs and expenses incurred relative to such Proceeding from the non- prevailing party, in addition to such other relief as may be awarded. b. Binding Effect. This instrument shall be binding upon and inure to the benefit of the parties and their successors, heirs, assigns, and personal representatives and all persons claiming by, through or under the parties hereto. The easement created by this instrument shall be appurtenant, shall touch and concern the real property identified as Parcel A, and shall run with the land. E. Applicable Law. This instrument shall be governed by and construed in accordance with the laws of the State of Washington. Jurisdiction over and venue of any suit arising out of or related to this instrument shall be exclusively within the state or federal courts of King County, Washington. F. Entire Agreement. This instrument contains the entire agreement between the parties with respect to this matter. It may not be modified except in a writing signed by both parties. G. Waiver. Any waiver by a party of a breach of any provision of the agreement contained within this instrument by the other party shall not operate or be construed as a waiver of any subsequent breach by that party. No waiver shall Page 3 of 10 be valid unless in writing and signed by the party against whom enforcement of the waiver is sought. H. Severability. If for any reason any portion of this instrument or any agreement contained herein shall be held to be invalid or unenforceable, the holding of invalidity or unenforceability of that portion shall not affect any other portion of this instrument or agreement and the remaining portions of the instrument shall remain in full force and effect. I. Notices. Any notice required or desired to be given under this instrument shall be deemed given if it is in writing and actually delivered to the party, or sent by certified mail to the address listed below for that party: City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 STATE OF WASHINGTON ) )ss. COUNTY OF KING ) TL INVESTMENT GROUP, LLC 4055 S. 148TH Street Tukwila, WA 98168 SL Pr perty OvGner / Grantor Date I certify I have knout or have satisfactory evidence that Khcbl T 4 lit �� is the persons) who appeared before me, and said person(s) acknowledged that he signed this instrument on oath stated that he was authorized to execute the instrument and acknowledge as the Page 4 of 10 AFTER RECORDING MAIL TO: TL Investment Group, LLC 4055 S. 148th Street Tukwila, WA 98168 . CONFORMED COPY 20120604001081 LANDFAIR LLC EAS 65.00 PAGE -001 OF 004 06/04/2012 14:16 DECLARATION OF PRIVATE INGRESS /EGRESS AND UTILITIES EASEMENT Reference City of Tukwila Short Plat No. L09 -066 Grantor(s): TL Investment Group, LLC Grantee(s): TL Investment Group, LLC• Abbreviated -Legal Description: Lot 20, Block 2, Adams Home Tracts Assessor's Property Tax Parcel or Account No.: 0040000235 Grantor's legal description: Lot 20, Block 2, Adams Home Tract, According to the plat thereof recorded in volume 11 of plats, page(s) 31, Records of King County, Washington. Easement's legal description: That portion of Lot 20, Block 2, Adams Home Tracts, according to the plat thereof recorded in Volume 11 of Plats, Page 31, records of King County, Washington, more particularly described as follows: Commencing at the southwest corner of said Lot 20; Thence along the south line thereof, South 87 °44'41" East 36.02 feet to the True Point of Beginning, said point also being the beginning of a curve to the left, concave northwesterly, having a radius of 15.00 feet; Thence along said curve 23.86 feet through a central angle of 91°07'44"; Thence North 01 °07'35" East 84.70 feet; Thence North 29 °32'10" West 29.40 feet to a point on the north line of the south 124.98 feet of said Lot 20; Thence along said north line, South 87 °44'41" East 50.00 feet; Thence South 32 °23'00" West 28.90 feet; Thence South 01 °07'35" West 85.29 feet to the beginning of a curve to the left, concave northeasterly, having a radius of 15.00 feet; Thence along said curve 23.27 feet through a central angle of 88 °52'16" to a point on the south line of said Lot 20; Thence along said south line, North 87 °44'41" West 50.01 feet to the True Point of Beginning. PACE 1 OF ' IN CONSIDERATION OF THE FUTURE OWNERS of the lots within the TL INVESTMENT GROUP, LLC Short Plat, L09 -066 relating to real property, the undersigned Grantor declares a permanent easement for a private Ingress /Egress and Utilities easement for benefit of Lots 1, 2, 3 & 4 of said short plat. 1. This easement is for the sole purpose of the construction, use and maintenance of an Ingress /Egress and Utilities easement. No parking is allowed within this easement. 2. Maintenance of the easement shall be shared equally by the benefited parties. 3. Cost of maintenance or repair of a utility within said easement shall be borne by the party(s) served by that utility. 4. This easement agreement shall run with the land and shall be binding on all parties having or acquiring any right, title or interest in the land described herein. 5. The cost of maintenance, repair or reconstruction of that portion of the sewer used in common shall be borne in equal shares by the above property owners, except that the owners of any lower parcel shall not be responsible for the part of the clean or reconstruct the sewer, the parties of this agreement shall • have a right of entry for that purposes. THIS INSTRUMENT made this / day of VI/ye 20/2- , by TL Investment Group LLC, herein called "Grantors ". Dated this / day of 3-(,Ne , 20 /Z PAGE 2 OF 4 STATE OF WASHINGTON, County of 4/ fit' ss. ACKNOWLEDGMENT - Representative Capacity 113 I certify that I know or have satisfactory evidence that /ti'/)A1 //k.Y94.)t/ is the person who appeared before me, and said person acknowledged that he /t ifigned this instrument, on oath stated that he /she was authorized to execute the instrument and acknowledged it as the rG /.014g—r=.,tc 7 - �rRQ�c 6' LLC of to be the free and voluntary act of such party for the uses and purposes mentioned in the instrument. GIVEN under my hand and official seal this day of a— 2AZ* l Z– WA -46D (11/96) the State of Washington, My appo' . ' ent expires Sf /t Y ` 241/45— J • EXHIBIT 'A' PRIVATE INGRESS /EGRESS AND UTILITIES EASEMENT N87 °39'57 "W 128.73' 61.30 I ■ STREAM BUFFER 67.94 w 0' 7 LINE AND CURVE TABLE NO. BEARING RADIUS LENGTH DELTA CI 15.00' 23.86' 91 °0•44" C2 15.00' - 23.27 88 °52'18" L1 N01 °0735"E 85.29' L2 N32 °23'00 "E I8.90' L3 N29.32'101W 29.40' L4 N01 °07'35 "E 84.70' su LOT 4 (8457 80. FT) 31.31' N87.44'41"w 61.31' N87°44'41 "W w.uu 12.ou' ' N87 °44'41 "W LOT 3 02.587 80. FT) 67.43' HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 Il. TAX PARCEL NUMBER 0040000235 �PRIVATE INGRESS /EGRESS !< AND - UTILITIES EASEMENT LOT 2 (7,003 80. FT) OCT, 8,175 80. FT) 6.0' PRIVATE SEWER EASEMENT LOT 1 (ep2e 80. Fr) (NET: 0.044 80. FT) S. 146T1-I STREET PAS OF 4-- Return to: City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 CONFORMED COPY 20120604001082 LANDFAIR LLC EAS 68.00 PAGE -001 OF 007 06/04/2012 14:16 Above this line reserved for Recorder's use PUBLIC UTILITY, SIDEWALK, ROADWAY EASEMENT Document Reference Numbers: L09 -066, PW10 -143 Grantor: TL INVESTMENT GROUP, LLC, a Washington State limited liability company Grantee: CITY OF TUKWILA, a municipal corporation of King County, Washington. Document Reference Number(s): Section/Township /Range: NE1 /4 of the NW 1/4, Sec. 22, T.23N, R.04E, WM Assessor's Tax Parcel Number(s): 0040000235 Abbreviated Legal Description: N/A 1. Recitals. A. The Grantor is the owner of that certain real property legally described on Exhibit `A' attached hereto and incorporated herein by this reference ( "Parcel A"). ,,, B. This instrument sets forth the terms and conditions under which the Grantor will grant the Grantee an easement. Page 1 of% 7 2. Grant of Easement. A. For and in consideration of TEN DOLLARS ($10.00), and other valuable consideration, the receipt of which is hereby acknowledged, TL INVESTMENT GROUP, LLC ( "Grantor ") grants, conveys, and warrants to the CITY OF TUKWILA, ("Grantee") for the purposes hereinafter set forth, a perpetual easement under, across, and over Parcel A, a legal description of said easement being attached hereto as Exhibit 'B' and as depicted in Exhibit 'B', which are attached and incorporated herein by this reference. 3. Purpose of Easement. The Grantee shall be entitled to use the easement under, across, and over Parcel A in perpetuity for the purpose or purposes of: To construct, operate, maintain, replace, remove and improve public utilities, sidewalk and roadway TO INCLUDE FRANCHISE UTILITIES AND OTHER UTILITY LINES SERVING INDIVIDUAL LOTS. 4. General Provisions. A. Access. Grantee shall have the right of access to the easement under, across, and over the Property to enable Grantee to exercise its rights hereunder. B. Indemnification. Grantee shall hold the Grantor harmless from all costs, claims, or liabilities of any nature, including attorneys' fees, costs, and expenses for or On account of injuries or damages sustained by any persons or property resulting from the negligent activities' or omissions of the Grantee resulting from this easement. Grantor shall hold the Grantee and its officers, agents and employees harmless from all costs, claims or liabilities of any nature including attorneys' fees, costs and expenses for or on account of injuries or damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantor, or Grantor's agents or employees resulting from this easement. C. Attorneys' Fees. In the event that any suit or other proceeding is instituted by either party to this instrument arising out of or pertaining to this instrument or the relationship of the parties, including but not limited to the filing of Page 2 of 7 a lawsuit, a request for an arbitration, mediation, or other alternative dispute resolution process (collectively, "Proceeding "), and any appeals and collateral actions relative to such a Proceeding, the substantially prevailing parry as determined by the court or as determined in the Proceeding shall be entitled to recover its reasonable attorneys' fees and all costs and expenses incurred relative to such Proceeding from the non - prevailing party, in addition to such other relief as may be awarded. D... Binding Effect. This instrument shall be binding upon and inure to the benefit of the parties and their successors, heirs, assigns, and personal representatives and all persons claiming by, through or under the parties hereto. The easement created by this instrument shall be appurtenant, shall touch and concern the real property identified as Parcel A, and shall run with the land. E. Applicable Law. This instrument shall be governed by and construed in accordance with the laws of the State of Washington. Jurisdiction over and venue of any suit arising out of or related to this instrument shall be exclusively within the state or federal courts of King County, Washington. F. Entire Agreement. This instrument contains the entire agreement between the parties with respect to this matter. It may not be modified except in a writing signed by both parties. G. Waiver. Any waiver by a party of a breach of any provision of the agreement contained within this instrument by the other party shall not operate or be construed as a waiver of any subsequent breach by that party. No waiver shall be valid unless in writing and signed by the party against whom enforcement of the waiver is sought. H. Severability. If for any reason any portion of this instrument or any agreement contained herein shall be held to be invalid or unenforceable, the holding of invalidity or unenforceability of that portion shall not affect any other portion of this instrument or agreement and the remaining portions of the instrument shall remain in full force and effect. Notices. Any notice required or desired to be given under this instrument shall be deemed given if it is in writing and actually delivered to the party, or sent by certified mail to the address listed below for that party: Page 3ofZ City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 TL INVESTMENT GROUP, LLC 4055 S. 148TH Street Tukwila, WA 98168 VAtie- I -cr -12 P operty er / Grantor Date STATE OF WASHINGTON ) )ss. COUNTY,OF KING ) certify I have know or have satisfactory evidence that WW1 141,111 h is the person(s) who appeared before me, and said person(s) acknowledged that he signed this instrument on oath stated that he was authorized to execute the instrument and acknowledge as the Dttic2f of TL Irij�s-Hoy +y `� DU , L[.c , a limited liability company, to be the free and voluntay act of such party for the uses and purposes mentioned in the instrument. Notary Public in and for the State of Washington residing at 14401 1q My appointment expires alp 2DIS Page 4 of 7 DATED this 0 day of GRANTEE: CITY OF TUKWILA IZ , 20efr. ayor Attest/Aut enticated: City Clerk ved City Attorney STATE OF WASHINGTON ) ss. County of King 12- On this �. ° day of ? (c',, (_ 2098, before me, the undersigned, a Notary Public in and for the State of Washington, duly commissioned and sworn, personally Appeared Jim Haggerton, known to me to be the Mayor of CITY OF TUKWILA, the municipal corporation that executed the foregoing instrument, and acknowledged it to be the free and voluntary act of said municipal corporation, for the uses and purposes mentioned in this instrument, and on oath stated that he /she was authorized to execute said instrument. WITNESS my hand and official seal hereto affixed the day and year above written. Cke_ficrej m .oi-PLahrtj pr t na - a rr Notary Publi in and for the State of Washington, residing at ,< Ut.AA,I0 i My appointment expires 1- (1-16 Page 5 offr' 7 EXHIBIT 'A' LEGAL DESCRIPTION OF OWNER'S / GRANTOR'S PROPERTY LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE(S) 31, RECORDS OF KING COUNTY, WASHINGTON. Page 6 ofd 7 EXHIBIT'S' LEGAL DESCRIPTION OF 10 -FEET WIDE PUBLIC UTILITY, SIDEWALK, ROADWAY EASEMENT THE SOUTH 10 -FEET OF LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY, WASHINGTON LOTS 1,213 A-ND 4 ARE TUTU ZE LOTS TO BE G(Z, A-TED A-FTEK FINAL PLPrT EECO2 Is I N6 EASEMENT DEPICTION 12E5113' I 4 LOT I1 LOT 3 LOT 2 LOT 1 10' 146T" 5�-RE Page 7 of)! 7 N, T, Si of I 111 tALC-1424.5 Q1 utp, LLC , a limited liability company, to be the free and voluntary act of such party for the uses and purposes mentioned in the instrument. Dated c 2D 1Z ,c State of Washington DARL 4 M SLAS My Appointment Experts Sep 26, 2015 DATED this 01i)- ay GRANTEE: CITY OF TUK Nr1aIt1 Yy) . 3ta.s Notary Public in and for the State of Washington residing at 1-1Ak1/01 el My appointment expires :QP ?}. 2 (412t)IS Ap,,, ►2 of L , 2092 ILA Mayor. est/Au enticated: a F City Clerk STATE OF WASHINGTON ) ss. County of King On this l P- day of undersigned, a Notary . Public in and commissioned and sworn, personally City Attorney L for the 12 , 2098`,. before me, the State of Washington, duly Appeared Jim Haggerton, known to me to be the Mayor of CITY OF TUKWILA, the municipal corporation that executed the foregoing instrument, and acknowledged it to be the free and voluntary act of said municipal corporation, for the uses and Page 5 of 1O purposes mentioned in this instrument, and on oath stated that he /she was authorized to execute said instrument. WITNESS my hand and official seal hereto affixed the day and year above written. CJ\ s rh D - rtako., prat name 0 rry Public 'n and for the State of Washington, residing at Sc'ley nke-c My appointment expires 3 9 -16 Page 6 of 10 EXHIBIT 'A' LEGAL DESCRIPTION OF OWNER'S / GRANTOR'S PROPERTY LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE(S) 31, RECORDS OF KING COUNTY, WASHINGTON. Page 7 of 10 EXHIBIT "B" PUBLIC DRAINAGE ,EASEMENT LEGAL DESCRIPTION: THAT PORTION OF LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY, WASHINGTON, MORE PARTICULARLY DESCRIBED AS FOLLOWS: COMMENCING AT THE SOUTHWEST CORNER OF SAID LOT 20; THENCE ALONG THE SOUTH LINE THEREOF, SOUTH 87'4.4'41" EAST 56.32 FEET TO THE TRUE POINT OF BEGINNING; THENCE NORTH 01'07'35" EAST 213.55 FEET; THENCE SOUTH 87'44'41" EAST 13.24 FEET; THENCE NORTH 06'21'04" EAST 63.89 FEET; THENCE SOUTH 83'38'56" EAST 20.00 FEET; THENCE SOUTH 06'21'04" WEST 77.50 FEET; THENCE NORTH 87'44'41" WEST 16.92 FEET; THENCE SOUTH 01'07'35" WEST 198.55 FEET TO A POINT ON THE SOUTH LINE- OF SAID LOT 20; THENCE ALONG SAID SOUTH LINE, NORTH 87'44'41" WEST 15.00 FEET TO THE TRUE POINT OF BEGINNING. Page 8 of 10 • LL e Land Planning • chi Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 TL INVESTMENT GROUP 4056,- S. 146TH STREET TUKWILA,:WA 98168 PUBLIC DRAINAGE EASEMENT LEGAL DESCRIPTION EXHIBIT 'B' .y 61.30' N87 °39'57 "W 128.73' 67.44' STREAM BUFFER LOT 4 (11,457 So. FT.) 61.31' LOT 3 (12,597 SO. FT.) 67.43' N87°44'41"W LOT 2 (7,663 SO. FT.) (NET: 6,175 SO. FT.) 6.0' PRIVATE SEWER EASEMENT / w - - - // I 61.32'. , r, r Al N87°44'41"W 20.0' ACCESS /UTILITY EASEMENT LOT 1 (8,428 SO. FT.) N (NET: 6,944 SO. FT) N87°44'41"W L8 S.146TMSTREET ;67.43' 128.75' EXHIBIT "0" N01 °0735 "E HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft. LINE TABLE NO. BEARING LENGTH LS N01 °07'35 "E 213.55' L2 S87944'41 "E 13.24' 13 N06 °21'04 "E 63.89' L4 S83 °38'56 "E 20.00' L5 S06 °21'04 "W 77.50' L6 N87 °44'41 "W 16.92' L7 S01 °07'35 "W 198.55' L8 N87 °44'41 "W 15.00' • J Page 9 of 10 FASO, L;110 Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 TL INVESTMENT GROUP 4056 - S. 146TH STREET TUKWILA, WA 98168 PUBLIC DRAINAGE EASEMENT , EXHIBIT 'C' STREAM BUFFER LOT 4 (1,457 SO. FT.) 61.31' N87 °44'41 "W \ N LOT 2 co 1 —J 1 1 I I L66 LOT 3 (12,597 SO. FT.) 1s PUBUC DRAINAGE EASENIENT 1. —J • PUBUC STORM DRAINAGE SYSTEM 67.43' co co EXHIBIT 'D" 0 (7,663 SO. FT.) (NET: 6,175 SO. Fr.) 6.0' PRIVATE SEWER EASEMENT 0 1 N87°44'41 "W 20.0' ACCESS/UTIIJTY EASEMENT / / / 61.32' j r/ 1 LOT 1 (8,428 SO. FT.) (NET: 6,944 SO. FT) I S. 146Th STREET 0 N87 °44'41 "W 1 67.43' N01 °0735 "E HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft. LINE TABLE NO. BEARING LENGTH L1 N01 °07'35 "E 213.55' L2 S87 °44'41 "E 13.24' L3 N06 °21'04 "E 63.89' L4 S83 °38'56 "E 20.00' L5 : S06 °21'04 "W 77.50' L6 , N87°4441"W 16.92' L7 S01 °07'35 "W 198.55' L8 N87 °44'41 "W 15.00' Page 10 of 10 Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 TL INVESTMENT GROUP 4056 - S. 146TH STREET TUKWILA, WA 98168 PUBLIC DRAINAGE SYSTEM EXHIBIT 'D' December 8, 2011 Mr. Han Phan, PE 5130 S 166th LN Seatac, WA 98188 • City of Tukwila • Jim Haggerton, Mayor Department of Community Development Jack Pace, Director RE: Final Short Plat Approval, L09 -066 4056 S 146th Street Dear Mr. Phan: The City has completed review of your final short plat documents. You had previously been provided two emails which outlined required modifications from the City's Public Works Department and Planning Department. For your convenience a copy of those emails are provided. With this letter you will find redline changes that need to be made to the final short plat document. Please see that these changes are made. Within in the next few days the City anticipates on providing you the Environmentally Sensitive Notice to be recorded against lots 3 and 4. As part of the Notice you will need to include the legal descriptions and an 8.5" by 11" map depicting lots 3 and 4 showing the wetland and buffer area. This map needs to be King County recording format standards and be marked as "Exhibit A ". Please resubmit for final approval once you have made all the necessary changes to the final documents. If you should have any questions, please contact me by phone at (206) 431 -3684 or via email at Brandon.Miles @Tukwilawa.gov. Sincerely, n 1 4) Brandon J. Miles Senior Planner cc. File (L09 -066) 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone 206 - 431 -3670 • Fax 206 - 431 -3665 • Brandon Miles From: Brandon Miles Sent: Wednesday, December 07, 20112:12 PM To: 'Han Phan' Subject: SAO Language Attachments: EAS Language to place on plats..docx Hi Han- The redlines for the short plat will be going out today. Here is a word copy of the revised Notice language. Please use this on the short plat instead of the current easement language. Thanks, B Brandon J. Miles, Senior Planner City of Tukwila Department of Community Development (206) 431 -3684 Brandon.Miles @Tukwilawa.gov Cottage Creek Restoration Parties coming up soon. Email me for more details. Environmentally Sensitive Area Notice This property contains environmentally sensitive areas and /or environmentally sensitive area buffers, as defined by the City of Tukwila Environmentally Sensitive Area Ordinance No. 2301, codified in Title 18 of the Tukwila Municipal Code. The provisions of the Tukwila Environmentally Sensitive Ordinance apply to this property. Limitations may exist on actions and developments in or near the environmentally sensitive area or buffers present on this property. For further information regarding limitations, please contact the City of Tukwila Department of Community Development or its successor agency. This Notice shall run with the land and shall not be removed except upon specific written authorization by the City of Tukwila or its successor agency. Any subsequent subdivision, short plat, lot line adjustment or other division of this property may affect the presence of the environmentally sensitive areas or their buffers on individual lots. • Brandon Miles From: Brandon Miles Sent: Monday, December 05, 2011 10:23 AM To: 'Han Phan' Subject: Public Works Comments Attachments: DOC120511.pdf; DOC120511- 001.pdf; DOC120511- 002.pdf Han- I am passing along PW comments so you can get a head start on making the necessary edits to the documents. I am working on the SAO Notice and will provide you that under a separate cover. There are also some redlines on the plat map and I'll mail that to you. Regards, Brandon Brandon J. Miles, Senior Planner City of Tukwila Department of Community Development (206) 431 -3684 Brandon.Miles@Tukwilawa.gov Cottage Creek Restoration Parties coming up soon. Email me for more details. • • PUBLIC WORKS DEPARTMENT COMMENTS DATE: November 7, 2011 PROJECT: TL Investment Short Plat S 146th St, West of 42nd PERMIT NO: L09 -066 PLAN REVIEWER: Contact Joanna Spencer (206) 431 -2440 if you have any questions regarding the following comments. 1) Applicant shall execute the attached Traffic Concurrency Test Application and pay $300.00 application fee to Public Works. 2) Survey sheet 1 of 3- include the current assessor's tax parcel no. as part of existing legal description. 3) Sheet 2 of 3- revise public storm drain easement (extend all the way to S 146th St and change perimeter on lots 3 and 4). 4) Sheet 3 of 3: a) Revise Short Plat Notes per attached mark -up and easement designations per attached mark -up. b) Sensitive Area Protective Easement shall be revised to a notice as directed by Planning Department. Statement shall be added that sensitive area shall remain undeveloped in perpetuity. c) Revise legal description of Public Drainage Easement. d) New lots legal descriptions shall be modified to include subject to and/or together with any pertaining easement. 5) Please note that public easement documents were rewritten by Public Works. Applicant shall review them and let PW know, if additional revisions or modifications are required. W:Other /Joanna /L09 -066 Return to: City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 Above this line reserved for Recorder's use PUBLIC UTILITY, SIDEWALK, ROADWAY EASEMENT Document Reference Numbers: L09 -066, PW10 -143 Grantor: TL INVESTMENT GROUP, LLC, a Washington State limited liability company Grantee: CITY OF TUKWILA, a municipal corporation of King County, Washington. Document Reference Number(s): Section/Township /Range: NE1 /4 of the NW 1/4, Sec. 22, T.23N, R.04E, WM Assessor's Tax Parcel Number(s): 0040000235 Abbreviated Legal Description: N/A 1. Recitals. A. The Grantor is the owner of that certain real property legally described on Exhibit 'A' attached hereto and incorporated herein by this reference ( "Parcel A "). B. This instrument sets forth the terms and conditions under which the Grantor will grant the Grantee an easement. Page 1 of 8 • • 2. Grant of Easement. A. For and in consideration of TEN DOLLARS ($10.00), and other valuable consideration, the receipt of which is hereby acknowledged, TL INVESTMENT GROUP, LLC ( "Grantor") grants, conveys, and warrants to the CITY OF TUKWILA, ( "Grantee ") for the purposes hereinafter set forth, a perpetual easement under, across, and over Parcel A, a legal description of said easement being attached hereto as Exhibit 'B' and as depicted in Exhibit 'B', which are attached and incorporated herein by this reference. 3. Purpose of Easement. The Grantee shall be entitled to use the easement under, across, and over Parcel A in perpetuity for the purpose or purposes of: To construct, operate, maintain, replace, remove and improve public utilities, sidewalk and roadway TO INCLUDE FRANCHISE UTILITIES AND OTHER UTILITY LINES SERVING INDIVIDUAL LOTS. 4. General Provisions. A. Access. Grantee shall have the right of access to the easement under, across, and over the. Property to enable Grantee to exercise its rights hereunder. B. Indemnification. Grantee shall hold the Grantor harmless from all costs, claims, or liabilities of any nature, including attorneys' fees, costs, and expenses for or on account of injuries or damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantee resulting from this easement. Grantor shall hold the Grantee and its officers, agents and employees harmless from all costs, claims or liabilities of any nature including attorneys' fees, costs and expenses for br on account of injuries or damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantor, or Grantor's agents or employees resulting from this easement. C. Attorneys' Fees. In the event that any suit or other proceeding is instituted by either party to this instrument arising out of or pertaining to this instrument or the relationship of the parties, including but not limited to the filing of Page 2 of 8 a lawsuit, a request for an arbitration, mediation, or other alternative dispute resolution process (collectively, "Proceeding "), and any appeals and collateral actions relative to such a Proceeding, the substantially prevailing party as determined by the court or as determined in the Proceeding shall be entitled to recover its reasonable attorneys' fees and all costs and expenses incurred relative to such Proceeding from the non - prevailing party, in addition to such other relief as may be awarded. D. Binding Effect. This instrument shall be binding upon and inure to the benefit of the parties and their successors, heirs, assigns, and personal representatives and all persons claiming by, through or under the parties hereto. The easement created by this instrument shall be appurtenant, shall touch and concern the real property identified as Parcel A, and shall run with the land. E. Applicable Law. This instrument shall be governed by and construed in accordance with the laws of the State of Washington. Jurisdiction over and venue of any suit arising out of or related to this instrument shall be exclusively within the state or federal courts of King County, Washington. F. Entire Agreement. This instrument contains the entire agreement between the parties with respect to this matter. It may not be modified except in a writing signed by both parties. G. Waiver. Any waiver by a party of a breach of any provision of the agreement contained within this instrument by the other party shall not operate or be construed as a waiver of any subsequent breach by that party. No waiver shall be valid unless in writing and signed by the party against whom enforcement of the waiver is sought. H. Severability. If for any reason any portion of this instrument or any agreement contained herein shall be held to be invalid or unenforceable, the holding of invalidity or unenforceability of that portion shall not affect any other portion of this instrument or agreement and the remaining portions of the instrument shall remain in full force and effect. I. Notices. Any notice required or desired to be given under this instrument shall be deemed given if it is in writing and actually delivered to the party, or sent by certified mail to the address listed below for that party: Page 3 of 8 City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 STATE OF WASHINGTON ) )ss. COUNTY OF KING ) • TL INVESTMENT GROUP, LLC 4055 S. 148TH Street Tukwila, WA 98168 Property Owner / Grantor Date certify I have know or have satisfactory evidence that is the person(s) who appeared before me, and said person(s) acknowledged that he signed this instrument on oath stated that he was authorized to execute the instrument and acknowledge as the of , a limited liability company, to be the free and voluntary act of such party for the uses and purposes mentioned in the instrument. Dated Notary Public in and for the State of Washington residing at My appointment expires Page 4 of 8 DATED this day of , 2008. GRANTEE: CITY OF TUKWILA Mayor Attest/Authenticated: City Clerk Approved As To Form by City Attorney STATE OF WASHINGTON ) ) ss. County of King ) On this day of , 2008, before me, the undersigned, a Notary Public in and for the State of Washington, duly commissioned and sworn, personally Appeared Jim Haggerton, known to me to be the Mayor of CITY OF TUKWILA, the municipal corporation that executed the foregoing instrument, and acknowledged it to be the free and voluntary act of said municipal corporation, for the uses and purposes mentioned in this instrument, and on oath stated that he /she was authorized to execute said instrument. WITNESS my hand and official seal hereto affixed the day and year above written. print name Notary Public in and for the State of Washington, residing at My appointment expires Page 5of8 EXHIBIT 'A' LEGAL DESCRIPTION OF OWNER'S / GRANTOR'S PROPERTY LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE(S) 31, RECORDS OF KING COUNTY, WASHINGTON. Page 6 of 8 • • EXHIBIT'S' LEGAL DESCRIPTION OF 10 -FEET WIDE PUBLIC UTILITY, SIDEWALK, ROADWAY EASEMENT THE SOUTH 10 -FEET OF LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY, WASHINGTON LOTS 1,213 A-ND 4 ARE FUTURE LOTS TO BE GRe/}TED /WT I INAL, PLAT Ee'GoR IS I N6 EASEMENT DEPICTION 128173' LOT'I Loi3 LOT 2 LOT I I0' .���Kr/ Aed 146T" STR - Page 7 of 8 N, T, S, • • Return to: City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 Above this line reserved for Recorder's use PUBLIC STORM DRAINAGE EASEMENT Document Reference Numbers: L09 -066, PW10 -143 Grantor: TL INVESTMENT GROUP, LLC, a Washington State limited liability company Grantee: CITY OF TUKWILA, a municipal corporation of King County, Washington. Document Reference Number(s): Section/Township /Range: NE1 /4 of the NW 1/4, Sec. 22, T.23N, R.04E, WM Assessor's Tax Parcel Number(s): 0040000235 Abbreviated Legal Description: N/A 1. Recitals. A. The Grantor is the owner of that certain real property legally described on Exhibit 'A' attached hereto and incorporated herein by this reference ( "Parcel A "). B. This instrument sets forth the terms and conditions under which the Grantor will grant the Grantee an easement. Page 1 of 10 • • 2. Grant of Easement. A. For and in consideration of TEN DOLLARS ($10.00), and other valuable consideration, the receipt of which is hereby acknowledged, TL INVESTMENT GROUP, LLC ( "Grantor") grants, conveys, and warrants to the CITY OF TUKWILA, ( "Grantee ") for the purposes hereinafter set forth, a perpetual easement under, across, and over Parcel A, a legal description of said easement being attached hereto as Exhibit 't and as depicted in Exhibit 'X', which are attached and incorporated herein by this reference. g 3. Purpose of Easement. The Grantee shall be entitled to use the easement under, across, and over Parcel A in perpetuity for the purpose or purposes of: To construct, operate, maintain, repair, alter, monitor, replace, remove or reconstruct said public storm drain system provided that such constructing, operating, maintaining, repairing, altering, monitoring, replacing, removing or reconstructing of said public storm drain shall be accomplished in such a manner that the private improvements existing within perimeter of this easement shall not be disturbed or destroyed, or in the event they are disturbed or destroyed, they will be replaced in as good a condition as they were immediately before the property was entered upon by the Grantee. The Grantor shall retain the right to use the surface of said easement, so long as said use does not interfere with proper function of the public storm drain. Grantor shall not plant trees or vegetation with invasive root system within perimeter of this easement. 4. General Provisions. A. Access. Grantee shall have the right of access to the easement under, across, and over the Property to enable Grantee to exercise its rights hereunder. Page 2 of 10 B. Indemnification. Grantee shall hold the Grantor harmless from all costs, claims, or liabilities of any nature, including attorneys' fees, costs, and expenses for or on account of injuries or damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantee resulting from this easement. Grantor shall hold the Grantee and its officers, agents and employees harmless from all costs, claims or liabilities of any nature including attorneys' fees, costs and expenses for or on account of injuries or damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantor, or Grantor's agents or employees resulting from this easement. C. Attorneys' Fees. In the event that any suit or other proceeding is instituted by either party to this instrument arising out of or pertaining to this instrument or the relationship of the parties, including but not limited to the filing of a lawsuit, a request for an arbitration, mediation, or other alternative dispute resolution process (collectively, "Proceeding "), and any appeals and collateral actions relative to such a Proceeding, the substantially prevailing party as determined by the court or as determined in the Proceeding shall be entitled to recover its reasonable attorneys' fees and all costs and expenses incurred relative to such Proceeding from the non - prevailing party, in addition to such other relief as may be awarded. D. Binding Effect. This instrument shall be binding upon and inure to the benefit of the parties and their successors, heirs, assigns, and personal representatives and all persons claiming by, through or under the parties hereto. The easement created by this instrument shall be appurtenant, shall touch and concern the real property identified as Parcel A, and shall run with the land. E. Applicable Law. This instrument shall be governed by and construed in accordance with the laws of the State of Washington. Jurisdiction over and venue of any suit arising out of or related to this instrument shall be exclusively within the state or federal courts of King County, Washington. F. Entire Agreement. This instrument contains the entire agreement between the parties with respect to this matter. It may not be modified except in a writing signed by both parties. G. Waiver. Any waiver by a party of a breach of any provision of the agreement contained within this instrument by the other party shall not operate or be construed as a waiver of any subsequent breach by that party. No waiver shall Page 3 of 10 be valid unless in writing and signed by the party against whom enforcement of the waiver is sought. H. Severability. If for any reason any portion of this instrument or any agreement contained herein shall be held to be invalid or unenforceable, the holding of invalidity or unenforceability of that portion shall not affect any other portion of this instrument or agreement and the remaining portions of the instrument shall remain in full force and effect. I. Notices. Any notice required or desired to be given under this instrument shall be deemed given if it is in writing and actually delivered to the party, or sent by certified mail to the address listed below for that party: City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 STATE OF WASHINGTON ) )ss. COUNTY OF KING ) TL INVESTMENT GROUP, LLC 4055 S. 148TH Street Tukwila, WA 98168 Property Owner / Grantor Date I certify I have know or have satisfactory evidence that is the person(s) who appeared before me, and said person(s) acknowledged that he signed this instrument on oath stated that he was authorized to execute the instrument and acknowledge as the Page 4 of 10 of a limited liability company, to be the free and voluntary act of such party for the uses and purposes mentioned in the instrument. Dated Notary Public in and for the State of Washington residing at My appointment expires DATED this day of . , 2008. GRANTEE: CITY OF TUKWILA Mayor Attest/Authenticated: City Clerk Approved As To Form by City Attorney STATE OF WASHINGTON ) ) ss. County of King On this day of , 2008, before me, the undersigned, a Notary Public in and for the State of Washington, duly commissioned and sworn, personally Appeared Jim Haggerton, known to me to be the Mayor of CITY OF TUKWILA, the municipal corporation that executed the foregoing instrument, and acknowledged it to be the free and voluntary act of said municipal corporation, for the uses and Page 5 of 1 purposes mentioned in this instrument, and on oath stated that he /she was authorized to execute said instrument. WITNESS my hand and official seal hereto affixed the day and year above written. print name Notary Public in and for the State of Washington, residing at My appointment expires Page 6 of EXHIBIT 'A' LEGAL DESCRIPTION OF OWNER'S / GRANTOR'S PROPERTY LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE(S) 31, RECORDS OF KING COUNTY, WASHINGTON. Page 7 of • • EXHI=BIT 3„ PUBLIC DRAINAGE EASEMENT LEGAL DESCRIPTION THAT PORTION OF LOT 20, BLOCK 2. ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY, WASHINGTON, MORE PARTICULARLY DESCRIBED AS FOLLOWS: COMMENCING AT THE SOUTHWEST CORNER OF SAID LOT 20; THENCE ALONG THE SOUTH UNE THEREOF, SOUTH 8744'41" EAST 56.32 FEET TO THE TRUE POINT OF BEGINNING; THENCE NORTH 01'0735' EAST 213.55 FEET; THENCE SOUTH 8744'41' EAST 13.24 FEET; THENCE NORTH 0621'04' EAST 63.89. FEET; THENCE SOUTH 83'38'56' EAST 20.00 FEET; THENCE SOUTH 0621'04' WEST 77.50 FEET; THENCE NORTH 8744'41' WEST 16.92 FEET; THENCE SOUTH 010735' WEST 198.55 FEET 10 A POINT ON THE SOUTH UNE OF SAID LOT 20; THENCE ALONG SAID SOUTH UNE. NORTH 8714'41 WEST 15.00 FEET TO THE TRUE POINT OF BEGINNING. Pig P LLC Land Planning • as Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 TL INVESTMENT GROUP 4056 - S. 146TH STREET TUKWILA, WA 98168 PUBLIC DRAINAGE EASEMENT LEGAL DESCRIPTION EXHIBIT 'B' N87 °39'57 'W 128.73' ' 1 0 61.30' 6744' EXHIBIT STREAM BUFFER LOT 4 (11,457 80. FT) 61.31' ti ti 2 1 ▪ • LOT 3 (12,597 SO. Fr.) 15' PUBLIC DRAINAGE EASEMENT N87 °44 41'W LOT 2 (7.663 80. FT.) (NET: 6,175 80. FT.) 6.0' PRIVATE SEWER EASEMENT t /,j 61.32' I L / 67.43' CO / N87 °44'41 "W 20.0' ACCESS/UMW EASEMENT N87 °44'41 "W LOT 1 (8,428 80. FT) (NET: 6,944 SO. FT) 0g m a. 0 0 8.146TH STREET 67.43' 128.75' 0 1 HORIZONTAL GRAPHIC SCALE 20 10 Q . 10 20 1 inch = 20 ft. LINE TABLE NO. BEARING LENGTH Ll N01 °07'35 "E 213.55' L2 S87 °44'41 "E 13.24' L3 N06 °21'04 "E 63.89' L4 583 °38'56 "E 20.00' L5 S06 °21'04"W 77.50' L6 N87 °44'41 "W 16.92' L7 501 °07'35"W 198.55' L8 N87 °44'41 'W 15.00' i PBOv TALC Land Rating • a:9 En9t^o*+9 5130 South 166th lane SeaTac, WA 98188 T (206) 229 -6422 TL INVESTMENT GROUP 4056 - S. 146TH STREET TUKWILA, WA 98168 PUBLIC DRAINAGE EASEMENT EXHIBIT C ti STREAM BUFFER LOT 4 (11,457 80. Fr. 61.31' N87°44'41141 J LOT 3 (12,597 so. Fr.) 15' PUBLIC MANAGE EASEMENT • 67.43' LOT 2 (7,663 S0. FT.) (NET 6,175 SO. FT.) 6.0' PRIVATE SEVER EASEMENT 1 / N87°44'41 "W 20.0' ACCESS/UTIUTY EASEMENT --\ / /, / /� _ I � _ 61.32' 1 I _, r_.I S LOT 1 (8,428 SO. Fr.) (NET 6,944 SO. FT) U 3 0 S. 146TH STREET N87°44'41"W 67.43' HORIZONTAL GRAPHIC SCALE 20 10 j24:10 f Inch =20ft. EXHIBIT "D" .PUBLIC S'rOR.M` oftmime SYSTEM LINE TABLE NO. BEARING LENGTH Ll N01 °07'35"E 213.55' L2 S87 °44'41 "E 13.24' L3 N06 °21'04 "E 63.89' L4 S83 °38'56 "E 20.00' L5 S06 °21'04"W 77.50' L6 N87°44'41 'W 16.92' L7 S01 °0735''W 198.55' L8 N87°44'41"W 15.00' PBG, LLC Land PIamtq • CMI Englne ilnp 5130 South 166th lane SeaTac, WA 98188 T (206) 229 -6422 TL INVESTMENT GROUP 4056 - S. 146TH STREET TUKWILA, WA 98168 PUBLIC DRAINAGE SYSTEM EXHIBIT 'D' bike detection loops colored pavement highlighting vertical transition recycling bins pavement at north end of west side stop that flows to mall parking lot. claify drawings -18 and 28 Inch planters referring to wall heights around planter? move north /south ramp on southwest corner of Baker and APW further west SHORT PLAT NO. L09-066 CITY OF TUKWILA, WASHINGTON PORTION OF RECORDING NO. VOLJPAGE. NE 1/4 of NW 1/4, S. 22 N., R. 04 : E., W.M. OWNER'S DECLARATION KNOW ALL MEN BY THESE PRESENT, THAT WE, THE UNDERSIGNED. OWNERS) IN FEE SIMPLE OF THE LAND HEREIN DESCRIBED DO HEREBY MAKE A SHORT SUBDMSION THEREOF PURSUANT TO RCW 58.17.060 AND ACKNOWLEDGE THAT SAID SUBDIVISION SHALL NOT BE FURTHER DMDED IN ANY MANNER WITHIN A PERIOD OF FIVE YEARS, FROM DATE OF RECORD, WITHOUT THE FILING OF A FINAL PLAT. THE UNDERSIGNED FURTHER DECLARE THIS SHORT PLAT TO BE THE GRAPHIC REPRESENTATION OF THE SAID SHORT SUBDMSION AND THE SAME IS MADE WITH THE FREE CONSENT AND IN ACCORDANCE WITH THE DESIRE OF THE OWNER(S). IN WITNESS WHEREOF WE HAVE SET OUR HANDS AND SEALS. FOUND LEAD & TACK' IN CONC., IN. CAS E.. rDOWN 0.8' 1 NW COR 22 -23 -04 211 a2 71-411,(c) .. .... '. w.. h .a..... 1 ag C m m, 2653.89'(p) 2652.02'(M). 1805.08 *(0 : 1806 20'(P) . 2062.34'(0 2083.80'(P)1 FOUND 3/8" BRASS PIN WITH PUNCH IN e SQ. CONC. POST 'IN CASE DOWN 0.6' NAME DATE NAME DATE NAME DATE STATE OF WASHINGTON COUNTY OF KING ON THIS DAY OF PERSONALLY APPEARED BEFORE ME TOME KNOWN TO BE INDIVIDUAL WHO EXECUTED THE FOREGOING INSTRUMENT AND ACKNOWLEDGED THAT THEY SIGNED THE SAME AS THEIR VOLUNTARY ACT AND DEED FOR THE USES AND PURPOSES MENTIONED THEREIN. ' GIVEN UNDER MY HAND AND OFFICIAL SEAL THIS DAY OF V 3 492 21' C 92.4.09 FOUND 5/8" REBAR & CAP .' WITH COPPER TACK IN CASE DOWN 0.5' I 2082.9.3 (C): 2083.70'(P) I ..�.L' . I 1 I .: .,1825.28'(6) 18y.1'(P) . . S87'44 41 "E 2650;10,(M) S. 14 6 TI-1 ST. 2851.03'(P) FOUND 2" BRASS DISK WITH PUNCH IN 4" SQ. CONC. POST IN CASE. DOWN. 0.6' SIGNATURE: NAME OF COMMISSIONED: TITLE MY COMMISSION EXPIRES: STATE OF WASHINGTON COUNTY OF KING ON THIS DAY OF PERSONALLY APPEARED BEFORE ME TO ME KNOWN TO BE INDIVIDUAL WHO EXECUTED THE FOREGOING INSTRUMENT AND ACKNOWLEDGED THAT THEY SIGNED THE SAME AS THEIR VOLUNTARY ACT AND DEED FOR THE USES AND PURPOSES MENTIONED THEREIN. , GIVEN UNDER MY HAND AND OFFICIAL SEAL THIS DAY OF 2&857._ • SIGNATURE: NAME OF COMMISSIONED: TITLE: MY COMMISSION EXPIRES: STATE OF WASHINGTON COUNTY OF KING ON THIS DAY OF PERSONALLY APPEARED BEFORE ME. TO ME KNOWN TO BE INDIVIDUAL WHO EXECUTED THE FOREGOING INSTRUMENT AND ACKNOWLEDGED THAT THEY SIGNED THE SAME AS THEIR VOLUNTARY ACT AND DEED - FOR THE USES AND PURPOSES MENTIONED THEREIN. GIVEN UNDER MY HAND AND OFFICIAL SEAL THIS DAY OF , 29867, I(•NATI IRF• REFERENCES ADAMS HOME TRACTS, VOLUME 11 OF PLATS, PAGE 31 RECORDS OF •KING. COUNTY, WASHINGTON BASIS OF BEARING BASIS OF BEARING: NORTH 01'05'36" EAST ALONG 42ND AVE. S BETWEEN S 144TH ST. & S. 146111 ST., REFERENCED. TO NAD83. BASED ON STATIC GPS.OBSERVATIONS FROM WSDOT HC17 -5: ALL DISTANCES SHOWN HEREON ARE GROUND VALUES USING A COMBINED SCALE FACTOR OF 1.0000113133. LEGEND • • SET BAR & CAP, LS. 01277 o , FOUND BAR & CAP, AS NOTED ® • FOUND MONUMENT IN CASE. - AS NOTED SURVEYOR'S CERTIFICATE. I-, JONATHAN M. BECKER PLS , REGISTERED AS A LAND SURVEYOR • BY THE STATE OF WASHINGTON. CERTIFY THAT THIS PLAT IS BASED AN ACTUAL SURVEY OF. THE LAND DESCRIBED HEREIN, CONDUCTED BY ME OR UNDER MY SUPERVISION; THAT THE DISTANCES; COURSES AND ANGLES ARE SHOWN THEREON CORRECTLY; AND THAT MONUMENTS OTHER THAN THOSE MONUMENTS APPROVED FOR SETTING AT A LATER DATE, HAVE BEEN .SET AND LOT CORNERS STAKED ON THE GROUND AS DEPICTED ON '. THE PLAT. • COUNTY TREASURER'S CERTIFICATE I CERTIFY THAT ALL PROPERTY TAXES ARE PAID'AND THAT A DEPOSIT HAS BEEN MADE IN SUFFICIENT AMOUNT TO PAY THE TAXES FOR THE FOLLOWING YEAR THAT•THERE ARE NO DELINQUENT • SPECIAL ASSESSMENTS CERTIFIED TO THIS OFFICE FOR COLLECTION; AND THAT ALL SPECIAL ASSESSMENTS ON ANY OF THE PROPERTY HEREIN DEDICATED AS STREETS. ALLEYS OR FOR OTHER PUBUC USE ARE PAID IN FULL. MONUMENT NOTE MEASUREMENTS MADE BETWEEN THE MONUMENTS SHOWN HEREON WERE CONDUCTED IN AUGUST, 2005. GRAPHIC SCALE CERTIFICATE OF CONFORMANCE. THIS' SURVEY' WAS PERFORMED WITH A TOPCON GTS 211 -D ELECTRONIC THEODOUTE READING DIRECT TO 5 SECONDS OF ARC AND MEASURING. DISTANCE t(3 +(2PPMX D)) MM. NGS BASEUNE COMPARED JUNE, 2004. THIS SURVEY MEETS THE MINIMUM STANDARDS SET. FORTH 'IN.WAC 332 -130. /4-()D EXISTING LEGAL DESCRIPTION : s '"?'sr•"` LOT 20; BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT. THEREOF RECORDED IN. VOLUME 11 OF PLATS, PAGE(S) 31;_ RECORDS OF KING . COUNTY, WASHINGTON. COUNTY ASSESSOR'S APPROVAL.. ' EXAMINED AND APPROVED BY THE DEPARTMENT OF ASSESSMENTS THIS DAY OF ' 20 DEPUTY KING COUNTY ASSESSOR KING COUNTY ASSESSOR TUKWILA SHORT SUBDIVISION COMMITTEE APPROVAL REVIEWED AND APPROVED BY THE SHORT SUBDIVISION COMMITTEE AND HEREBY CERTIFIED FOR FIUNG THIS DAY OF , 20 rrf. )HORT SUBDMSION COMMITEE RECEIVED. IJUL' 2 8 20111 COMMUNITY DEVELOPMENT RECORDING CERTIFICATE FILED FOR RECORD AT THE REQUEST OF THE CITY OF TUKWILA THIS DAY OF 20 AT MINUTES PAST M AND RECORDED IN VOLUME OF PLATS, ON PAGE RECORDS OF KING COUNTY, WASHINGTON. - DEPUTY DIRECTOR, KING COUNTY DEPARTMENT OF RECORDS AND ELECTIONS DIRECTOR, KING COUNTY DEPARTMENT OF RECORDS AND ELECTIONS it,MAR/N DUNCANSON TUKWILA SHORT PLAT SHORT PLAT NO. L09 -066 CITY OF TUKWILA, WASHINGTON PORTION OF NE 1/4 of NW 1/4, S. 22 T. 23 N., R. 04 E., W.M. RECORDING NO. VOLJPAGE NEW LEGAL DESCRIPTIONS' LOLL THE SOUTH 124.98 FEET OF THE EAST 67.42 FEET OF LOT 20, BLOCK 2, ADAMS HOME TRACTS. ACCORDING TO THE PLAT. THEREOF RECORDED IN VOLUME 11 OF PLATS. PAGE 31, RECORDS OF KING COUNTY. WASHINGTON; CONTAINING 8,428 SQUARE FEET, MORE OR LESS. LQT2'. THE SOUTH 124.98 FEET OF LOT 20. BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY. WASHINGTON; EXCEPT THE EAST 67.42 FEET THEREOF; CONTAINING 7,663 SQUARE FEET, MORE OR LESS. L:OT 3 THE EAST 67.42 FEET OF LOT 20, BLOCK 2, ADAMS HOME TRACTS. ACCORDING. TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY. WASHINGTON; EXCEPT THE SOUTH 124.98 FEET THEREOF; CONTAINING 12,597 SQUARE FEET, MORE OR LESS. E_OT 4 LOT 20. BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS. PAGE 31. RECORDS OF KING COUNTY, WASHINGTON; - - EXCEPT THE SOUTH 124.98 FEET THEREOF ;, AND EXCEPT THE EAST 67.42 FEET THEREOF; CONTAINING 11.458 SQUARE FEET, MORE OR LESS .. »A713 VESFrFI C. IIY A9c i SHORT PLAT NOTE 1) FIRE 44149 PARK IMPACT FEES WILL BE DUE AT THE TIME OF BUILDING OF THE INDIVIDUAL HOMES PROPOSED WITHIN THIS SHORT PLAT APPUCATION. 2) THE CITY OF TUKWILA HAS NO FIESPONCIBIIUTY TO BUILD, IMPROVE, MAINTAIN OR OTHERWIS EA "•3 ENT -.,, • .R• "ATER PLAT AREA. EASEMENT .DESIGNATIONS ACCESS AND UT1UTIES EASEMENT ® AN ACCESS AND UTIUTIES EASEMENT OVER,. UNDER AND ACROSS THE WESTERLY PORTION OF LOT. 1 AND THE EASTERLY PORTION LOT 2, .HEREON, SHALL BE GRANTED UPON RECORDING OF THIS SHORT PLAT FOR THE BENEFIT OF LOTS 1, 2, .3 AND 4. HEREON, AS • TO ACCESS, UTILITIES AND DRAINAGE. THE MAINTENANCE THEREOF SHALL BE EQUALLY SHARED BY THOSE PARTIES TO - W 1014 THIS EASEMENT BENEFITS -AND SHALL RUN WITH THE LAND AND BE BINDING ON ALL HEIRS, ASSIGNS. AND /CR SUCCESSORS iN INTEREST THERETO. N. pa PhIPll, I, p4./.oiEI'1..rn11rJ 11415 EPSEMEo PRIVATE SEWER EASEMENT ® A PRIVATE SEWER EASEMENT OVER. UNDER AND ACROSS A 6 -FOOT STRIP IN THE SOUTHEAST CORNER OF LOT 2, HEREON, . SHALL BE GRANTED UPON RECORDING OF THIS SHORT PLAT FOR - THE BENEFIT OF LOTS 1; 2. 3, AND 4, HEREON. THE MAINTENANCE THEREOF SHALL BE EOUALLY SHARED BY THOSE PARTIES TO WHOM THIS. EASEMENT BENEFITS AND SHALL RUN WITH THE LAND AND BE BINDING ON ALL HEIRS. ASSIGNS' AND /OR SUCCESSORS IN INTEREST THERETO. IF THE ENCUMBERED PROPERTYOFDISTURBED DURING SUCH MNNTENANCE. IT SHALL BE RESTORED TO ITS CONDITION PRIOR TO. THE COMMENCEMENT OF SUCH WORK UPON - COMPLETION THEREOF. - NO GRADING OR. OTHER INTRUSION BY THE OWNER LOT 2, HEREON, SHALL BE ALLOWED IN SAID EASEMENT. AREA. FMSK¢0• SICFJ)NUC, E°7►IDupK • PUBLIC U1UTY EASEMENT .© • . A UTIUTY EASEM NT OVER, • UNDER AND 'ACROSS THE SOUTHERLY 10 -FEET OF LOTS 1. AND 2. HEREON, SHALL BE GRANTED • UPON RECORDING OF THIS SHORT. PLAT FOR THE BENEFIT OF' LOTS 1, Z 3. AND 4, HEREON. THE MAINTENANCE THEREOF SHALL BE EQUALLY SHARED BY- THOS_ PARTIES TO WHOM THIS EASEMENT BENEFITS AND SHALL RUN WITH THE LAND AND BE BINDING ON ALL HEIRS. ASSIGNS AND /OR. SUCCESSORS. IN INTEREST THERETO. - IF THE ENCUMBERED PROPERTY IS DISTURBED DURING SUCH MAINTENANCE. IT SHALL BE RESTORED •TO ITS CONDITION PRIOR ' TO THE COMMENCEMENT. OF SUCH WORK UPON COMPLETION THEREOF. NO GRADING OR OTHER INTRUSION BY THE OWNER OF . LOTS 1 AND 2, .HEREON. SHALL BE ALLOWED IN SAID EASEMENT .. AREA. p•JD 1 EASEMENT EA�EMENT EASEMENT OVER, UNDER AND ACROSS STORM DRAIN EASEM OSS THE TERLY PORTION OF LOTS3 AND. INC EASTERLY PORTION OF g C OT 4, HEREON, SHALL BE GRANTED UPON RECORDING OF THIS SHORT PLAT FOR THE' BENEFIT OF THE CITY OF TUKWTLA INC CITY OF TUKWILA SHALL BE RESPONSIBLE FOR THE - MAINTENANCE, - REPAIR AND REPLACEMENT OF THE DRAINAGE FACIUTIES WITHIN "THE EASEMENT. IF THE ENCUMBERED 'PROPERTY IS DISTURBED DURING SUCH MAINTENANCE, REPAIR OR REPLACEMENT„ THE CITY OF TUKlILA SHALL RESTORE THE PROPERTY TO ITS CONDITION PRIOR TO THE COMMENCEMENT OF SUCH WORK UPON COMPLETION THEREOF. NO GRADING OR. OTHER INTRUSION BY THE OWNERS OF L015 .3 AND 4, HEREON, SHALL BE ALLOWED IN SAID EASEMENT AREA. THIS EASEMENT SHALL RUN WITH THE LAND AND BE BINDING ON ALL HEIRS. . ASSIGNS AND /OR SUCCESSORS IN INTEREST THERETO. 3) LOT 1 At' OT 2 SHALL HAVE NO RIGHT TO HAVE DIRECT VEHI« ACCESS FROM S 146111 STREET. 4) ALL FUTURE HOMES ON THE LOTS CREATED BY THIS SHORT PLAT SHALL CONFORM WITH AU. DEVELOPMENT STpIADARDS, INCLUDING TMC 18.50.050 OILS F FAMI Y DWE1 I IN OEatat STANDARD$ 5) ALL STRUCTURES SHALL BE WITHIN' 250 FEET OF VEHICLE PATH OF TRAVEL 6) ALL STRUCTURES ON LOTS 3 AND 4 SHALL BE. WITHIN' 150 FEET OF FIRE DEPARTMENT ACCESS AT FURTHEST POINT. 1. ALL FWIL.R.E .Homes SHALL Howe. INOID/DISA_ FIRB spRIA)I.4:E% Sr51E115 INST1'.yes0 8. DE=v1L (/OPag.. Or LOTS 2,3 4JD4 sl+'o-" OSTAIIU 14A-7E14 5E VICE CAI' /NG /WRT • "676:e- Pt r F'eof7 wf97 4/-4:7747.- .0A /ZSSC20c >Z4z --S TIVE AREA PROTECTIVE EASEMENT - EASEMENT OVER, UNDER AND ACROSS LOTS 3 & 4, HERE. ALL BE GRANTED UPON RECORDING OF THIS SHORT. PLAT F.- WETLAND BUFFER AND CRITICAL AREA PROTECTION. A CRITICAL AREA PROTECTIVE EASEMENT CONVEYS TO THE PUBLIC A BENEFICIAL INTEREST. IN THE LAND WITHIN THE EASEMENT, THAT THE INTEREST INCLUDES THE PRESERVATION OF NATIVE VEGETATION FOR ALL PURPOSES 1HAT'BENEFIT THE PUBLIC. HEALTH, SAFETY AND WELFARE, INCLUDING CONTROL OF SURFACE WATER AND EROSION, MAINTENANCE OF SLOPE STABIUTY, AND PROTECTION AND. PLANT AND ANIMAL HABITAT. THE CRITICAL AREA PROTECTIVE EASEMENT IMPOSES UPON ALL PRESENT AND FUTURE OWNERS AND OCCUPIERS OF LAND SUBJECT TO THE EASEMENT. THE OBUGATION, ENFORCEABLE 011 BEHALF OF THE PUBLIC BY THE CITY OF TUKIILA.- TO LEAVE UNDISTURBED ALL TREES AND OTHER VEGETATION.NATHIN INC EASEMENT. THE VEGETATION WITHIN THE EASEMENT MAY NOT BE CUT, PRUNED, COVERED BY FILL, REMOVED. OR DAMAGED WITHOUT EXPRESS PERMISSION FROM THE WY OF TUKIILA, .. WHICH PERMISSION MUST BE OBTAINED IN WRITING FROM THE DIRECTOR OF THE PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT. NO BUILDING FOUNDATIONS ARE ALLOWED 8 INC REQUIRED 10 -FOOT BUILDING SETBACK UNE. UNLESS ERWISE PRO 6[ D Y LAW. .5F-I0 1nt) E RRFrR 'ROTS*:T7w Ems EA1(- 9o94' gr-/'/AIIU krolIavOicrEt, l N. iS6A-P6p P PETutri dp1c1„ 4) DUNCANSON. Company, 1= CIVIL ENGINEERING • SURVEYING . LAN. D PLANNING' lb SW S«{ See lOR Soak neap., SN.O - ?! (249244-4741- P (::6)24■4111 ' MC DATE • • 07/19/2011 JOB NO. 06477 JMB SCALE N/A SHEET •3 -OF •3 RECEIVED TJUL' l 8 20111 LOg -o,6 ` ' TUKWILA SHORT PLAT TURLEY PROPERTY TL INVESTMENT GROUP, LLC, SHORT SUBDIVISION MAP SHORT PLAT NO. L09-066 CITY OF TUKWILA, WASHINGTON PORTION OF RECORDING NO. IVOLJPAGE SET AT 1' OFFSET ON-UNE WESTERLY. 68.15' SENSITIVE AREA PROTECTIVE EASEMENT SM" RENNIN wvDEUELareo /N PERP6'71,1fY.. END OF STREAM I NEW R CA LS #41277 • I . GS -70' PUBLIC UITLIIY EA%IENF /67DEIJ4LIC/ RAM � � _ EIiSEME;A11 TYPE III • WETLAND EDGE 50' STREAM_ - BUFFER • N06713,41---7z50:, 5' &S&L (11/9 /N-10' astir_ 5' &SELL (11P) 10' PUBLIC UTILITY EASEMENT N01'0753'E 311.98' GRAPH! LEGEND • -SET BAR & CAP, LS. /41277 • MONUMENT SET BY OTHERS 0 ' FOUND BAR & CAP, AS NOTED BUILDING SETBACK UNE EASEMENT NOTES QA - ACCESS & UTILITIES EASEMENT - OESIGNATED ON SHEET 3 ® PRIVATE SEWER EASEMENT - DESIGNATED ON SHUT 3 © PUBUC UTILITY EASEMENT - DESIGNATED .ON SHEET 3 DO PUBUC STORM DRAIN EASEMENT. - DESIGNATED ON SHEET 3 QE - SENSITIVE AREA PROTECTIVE EASEMENT - DESIGNATED ON SHEET 3 Lusa OWN. BY DUNCAN-SON i� CIVIL ENGINEERING • SURVEYING • LAND PLANNING 14 SW ISM Sheet Sae IO2 Smak RGd9amm 9116E H..=, 1709710 -na Are (2:6T246403 MC DATE 07/18/2011 JOB NO. 064n :FINED-. .2 82on1 v6UNITY LOPEENY TUKWILA SHORT PLAT TURLEY PROPERTY CHMD. BY JMB SCALE 1' • 20' SHEET 2 OF 3 TL INVESTMENT GROUP, LLC SHORT SUBDIVISION MAP SHORT PLAT NO. L09-066 CITY OF TUKWILA, WASHINGTON PORTION OF . NE 1/4 of NW 1/4, S. 22 T. 23 N., R. 04 . E., W.M. RECORDING NO. VOL/PAGE TYPE 111 WETLAND EDGE FENCE IS 1.5' EAST OF UNE SET AT 1' OFFSET - N WESTERLY 6&15'.' LOT 19 SET AT OFFSET ON-UNE WESTERLY SENSITIVE AREA 5 *TIVEubESE OI PERIWIWI . 50' g0) ▪ 50' WETLAND i BUFFER • ti 0 yti END 'OF STREAM 50' STREAM:% BUFFER.. N062/ 04-i- 7750, N0671`6J.89' O . ' N01'0735'E .•56.0 00 A. 14.g9Ps5. SPOT RAIL FENCE TO OE CONSTRUCTED N01'0735 *E 311.80' 188.80' 5' as &L (1»') 111 &SILL LOOT _ 1 . 12.597 5F �' PUBUC STORM 2. DRAIN,EASEM£NT No19r.35 -E 7555' 188.9o' �1N01Vr�. 88:55' 4.5' 5' asI1l Jr'P) - - ✓3saL . . 15• . ' LOT 3F 11.469 eto 5• am LOT EASEMENT CURVE TABLE CURVE RADIUS LENGTH DELTA CI 15.00' .2586' 9197'44 - C2 1500' 2.127' 8852'16" 5' 8S&L.. (TIP) 125.00' 4Ds, LT &as SF (6.9445F-NET) _20:ACCESS.,$. �. No19r3SE.85.29. • UTILITIES EASEMENT ' - • 29'/— )1 � • '1 i 5' aSL1.L (1w) N01 '0735'E 125.00' • M0197".35"E 84.70' L T2 7.663 3F 0.175 `F'NE1) Tvsi 125.00' yam\ I I, alp. rLY PUBLIC RI U72TIY EASEMENT C 6' PRIVATE :SEVER EASEMENT H 6o FOUND REBAR & CAP LS 019635 -AUG.. 2005 DISTURBED DURING CONSTRUCTION. SET. NEW REBAR & CAP. LS #41277 I . 10' PUBUC . UTILITY 6k58VE•NF /5 /DF,1JAtv./ )`iwt) • - EPSEMEAT( 1— IW. IV) II-- " V I�. EASEMENT NOTES CHAINLINK FENCE GRAPHIC SCALE 20 p_ (VEST) • 1 inch -PA 1t • ACCESS & UTILITIES EASEMENT - DESIGNATED ON SHEET 3 QB PRIVATE SEWER EASEMENT - DESIGNATED ON SHEET 3 © PUBUC UTIUTY EASEMENT - DESIGNATED ON SHEET 3 . QD PUBUC STORM DRAIN EASEMENT - DESIGNATED ON SHEET 3 Q SENSITIVE AREA PROTECTIVE EASEMENT - DESIGNATED ON SHEET 3 N01 V753'E 311.98' 114283 60 LOT 21 LEGEND • SET BAR & CAP. LS. #41277 B MONUMENT SET BY OTHERS o ' . FOUND BAR &- CAP.' AS NOTED &S.BL BUILDING SETBACK UNE t o9 a bL RECEIVED . 1JUL' 2 8 20111 COMMUNITY DEVELOPMENT DUNCANSON OMtpml)1 Ina CIVIL ENGINEERING' • SURVEYING • LAND PLANNING Itl SD•1TLASfr Set NR Sage Wastage. M100. 1•ae (206)21 -1141 (206)241.006 MC JMB DATE SCALE 07/1B/2011 1' =20' JOB NO. SHEET 05477 2 OF 3 TUKWILA SHORT PLAT TURLEY PROPERTY TL INVESTMENT GROUP, LLC SHORT SUBDIVISION MAP August 26, 2011 Mr. Han Phan, P.E. 5130 S. 166th LN Seatac, WA 98188 City of Tukwila Jim Haggerton, Mayor Department of Community Development Jack Pace, Director RE: Extension Request Gem/Turley Short Plat, L09 -066 Dear Mr. Phan: The City received your letter dated August 24, 2011 requesting an extension of the preliminary approval that was granted to the above short plat. The preliminary approval is set to expire on September 29, 2011. This letter constitutes the City's decision to extend the preliminary approval of the short plat to September 29, 2012. Please note that this is the only extension permitted under City Code. If the application should expire you will have to submit a new short plat application. This letter is only regarding the short plat application. If you need to request an extension for your outstanding PW permit please contact Public Works at (206) 433- 0179. If you have any questions regarding the short plat, please contact Brandon Miles by phone at (206) 431 -3684 or send an email to bmiles @ci.tukwila.wa.us. Nora Gierloff Deputy Director cc. File (L09 -066) 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone 206 - 431 -3670 • Fax 206- 431 -3665 PEI 04LOG 5130 5. 166"' Lane SeaTac, WA 98188 206 - 229 -6422 August 24, 2011 Brandon Miles Senior Planner City of Tukwila 6300 Southcenter Boulevard, Suite #100 Tukwila, WA 98188 Subject: Request a One Year Extension of the Approved Preliminary Short Plat GEM/Turley Short Plat L09 -066 4056 — S. 146th Street Dear Mr. Miles: This letter is written in requesting a one year extension of the approved preliminary short plat of GEM/Turley Short Plat L09 -066. This short plat was granted a preliminary approval on September 29, 2010. Preliminary Short Plat is expiring in September 29, 2011. As of right now, we would not be able to record with. King County before September 29, 2011 deadline. We're working with City of Seattle to install mast arm luminaire connecting to existing power pole located on S. 146`h Street per preliminary approval conditions. We're also working with Public Works to get a bond for paving the access road. To meet the Preliminary Short Plat condition, we would like to request an additional one year extension of the GEM/Turley Short Plat L09 -066. This extension would allow us more time to complete the work. We appreciate your assistance with this project. Please feel free to contact me if you have questions regarding the subject above. Sincerely, Han Phan, P.E. 1 Project Manager August 23, 2011 Mr. Han Phan, PE 5130 S. 166t LN Seatac, WA 98188 City of Tukwila Department of Community Development RE: Short Plat Application L09 -066, 4056 S. 146th Street. Final Short Plat Approval Dear Mr. Phan: Jim Haggerton, Mayor Jack Pace, Director The Department of Community Development has received your request for final approval of short plat number L09 -066 located at 4056 S. 146th Street. The final short plat documents are still under review by the City and formal comment letter should be coming in seven to ten days. Last week an individual attempted to submit six homes on the lots being created as part of this short plat. Please note that single family homes permits cannot be submitted until the short plat receives final approval and is recorded with King County. The City cannot issue final approval to the short plat until the public works permit (PW10 -143) has been finaled by the City and ALL the conditions specified in the City's preliminary approval letter dated August 25, 2011 have been met. If you have any questions, please call (206) 431 -3684 or send an email to Brandon.Miles @Tukwila.wa.gov. Sincerely, Brandon J. Miles Senior Planner cc. File (L09 -066) 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone 206 - 431 -3670 • Fax 206 - 431 -3665 File Memorandu TO: L09 -066 FROM: Brandon Miles, Senior Planner DATE: September 30, 2010 RE: Preliminary Approval Letter Short Plat Committee Signatures On September 29, 2010, the City has issued a preliminary approval letter to the applicant in the above short plat land use action. The letter that was mailed did not have the initials of the Fire and PW Department heads. Minor date changes were made after the initials were obtained which required that a new letter be printed; however the only changes made to the letter were date changes regarding appeals and expiration. A copy of both letters is included in the file. (10/01/2010) Brandon Miles Gem Short_ Preliminary Approval From: Brandon Miles To: han @theconceptgrp.com Date: 09/30/2010 3:11 PM Subject: Gem Short Plat, Preliminary Approval Attachments: D00093010- 002.pdf CC: Bob Giberson; Donald Tomaso; Joanna Spencer; Nick Olivas Hi Han- Please find attached with this email a copy of the preliminary approval letter for land use file L09 -066. A copy of the original letter, with the approved survey, will be mailed to you. Please note that the approval will expire on September 29, 2011. Please let me know if you have any questions. Best Regards, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles@@ci.tukwi la.wa. us 10/01%201(5) _Brandon Miles - Re: Gern_Slarl at Page 1 From: Han Phan <han @theconceptgrp.com> To: Brandon Miles <bmiles @ci.tukwila.wa.us> Date: 09/16/2010 4:32 PM Subject: Re: Gem Short Plat Brandon, What's the status on the preliminary approval letter? Am I expect pretty soon? Thanks Han On Thu, 19 Aug 2010 14:43:38 -0700, "Brandon Miles" wrote: Hi Han, I just received back comments from Fire and PW back this week. I have drafted the preliminary approval letter and it is being reviewed. I hope to have it out by the end of next week. Lets touch base then to see where its at. Regards, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles@ci.tukwila.wa.us »> Han Phan 08/19/2010 11:28 AM »> Brandon, Could you let me know when will you issue preliminary approval for the subject project? Is there anything you need from me to expedite the process? Thanks Han On Mon, 12 Apr 2010 16:16:06 -0700, "Brandon Miles" wrote: Han, I need to reschedule. Can you do Wednesday at 9am? Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles @ci.tukwila.wa.us »> (10%01/2010) Brandon Miles-- Re: Gem 41Ort Page 2. "Han Phan" 04/09/2010 10:45 AM »> 206 - 229 -6422 or 206 - 446 -1292 Both are my cell numbers. Han Phan, P.E.The Concept Group650 South Orcas Street, Suite 214Seattle, WA 98108CeII: 206.446.1292Office: 206.658.0126 Fax: 206.658.0127 FROM: "Brandon Miles" DATE: Fri, 09 Apr 2010 10:33:12 -0700 TO: Han Phan SUBJECT: Re: Gem Short Plat Han - Can I get a good number for you in case something comes up at the last minute? Thanks, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles@ci.tukwila.wa.us »> Han Phan 04/08/2010 4:44 PM »> Sound good!! See you next Tuesday. Thanks Han On Thu, 08 Apr 2010 14:27:04 -0700, "Brandon Miles" wrote: How about 9am? Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles@ci.tukwila.wa.us »> Han Phan 04/08/2010 2:19 PM »> Bradon, Technically, I really don't need that buffer reduction. I didn't want to change too much from the original short plat. I have a few questions for you regarding this buffer reduction next week when we meet. Let meet on next Tuesday morning as early as possible. Could you go ahead and a set up the time and let me know? I'll see you next week. Thanks 10/01/2010) Brandon Miles - Re: Gem S lat Han Page -3 On Thu, 08 Apr 2010 13:59:10 -0700, "Brandon Miles" wrote: Hi Han- Will you have time to meet next week to go over the City's comments on the revised short plat application? I could meet next Tuesday or next Thursday morning. One of the things that I would like to discuss with you is the proposed buffer reduction for the wetland in the rear of the property. The City was willing to consider the buffer reduction in exchange for a higher density on the property; however given that we have no lost a lot, the City is less inclined to grant a buffer reduction that will be used for lawn for the adjacent homes. Is there any reason why the buffer reduction is needed? It seems like there is sufficient space on proposed lots 3 and 4 to locate homes and have adequate lawn area without doing a buffer reduction. The other comments are pretty routine and can likely be addressed as conditions to the preliminary approval letter. Best Regards, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles@ci.tukwila.wa.us HAN PHAN, P.E. PBG, LLC l Land Planning " >HAN PHAN, P.E. PBG, LLC 1 Land Planning " >HAN PHAN, P.E. PBG, LLC ( Land Planning " >HAN PHAN, P.E. PBG, LLC Land Planning & Civil Engineering 5130 S. 166th Lanel SeaTac, WA 98188 Office: (206) 446 - 1292 CeII: (206) 229 - 6422 ,0/01/2010) Brandon Miles - Re: Gem SOP. lat Page 1 From: Brandon Miles To: Han Phan Date: 08/19/2010 2:43 PM Subject: Re: Gem Short Plat Hi Han, I just received back comments from Fire and PW back this week. I have drafted the preliminary approval letter and it is being reviewed. I hope to have it out by the end of next week. Lets touch base then to see where its at. Regards, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles @ci.tukwila.wa.us »> Han Phan <han @theconceotgrp.com> 08/19/2010 11:28 AM »> Brandon, Could you let me know when will you issue preliminary approval for the subject project? Is there anything you need from me to expedite the process? Thanks Han On Mon, 12 Apr 2010 16:16:06 -0700, "Brandon Miles" < bmiles @ci.tukwila.wa.us> wrote: Han, I need to reschedule. Can you do Wednesday at 9am? Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles @ci.tukwila.wa.us »> "Han Phan" 04/09/2010 10:45 AM »> 206 - 229 -6422 or 206-446-1292 Both are my cell numbers. Han Phan, P.E.The Concept Group650 South Orcas Street, Suite 214Seattle, WA 98108CeIl: 206.446.1292Office: 206.658.0126 Fax: 206.658.0127 From: "Brandon Miles" Date: Fri, 09 Apr 2010 10:33:12 -0700 To: Han Phan Subject: Re: Gem Short Plat Han- Can I get a good number for you in case something comes up at the last minute? Thanks, (10/01/2010) Brandon Miles- Re: Gem Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmi les(aci.tukwila.wa. us »> Han Phan 04/08/2010 4:44 PM »> Sound good!! See you next Tuesday. Thanks Han On Thu, 08 Apr 2010 14:27:04 -0700, "Brandon Miles" wrote: Now about 9am? Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431-3684 fax (206) 431 -3665 bmiles(aci.tukwi la.wa. us »> Han Phan 04/08/2010 2:19 PM »> Bradon, Technically, I really don't need that buffer reduction. I didn't want to change too much from the original short plat. I have a few questions for you regarding this buffer reduction next week when we meet. Let meet on next Tuesday morning as early as possible. Could you go ahead and a set up the time and let me know? I'll see you next week. Thanks Han On Thu, 08 Apr 2010 13:59:10 -0700, "Brandon Miles" wrote: Hi Han - Will you have time to meet next week to go over the City's comments on the revised short plat application? I could meet next Tuesday or next Thursday morning. One of the things that I would like to discuss with you is the proposed buffer reduction for the wetland in the rear of the property. The City was willing to consider the buffer reduction in exchange for a higher density on the property; however given that we have no lost a lot, the City is less inclined to grant a buffer reduction that will be used for lawn for the adjacent homes. Is there any reason why the buffer reduction is needed? It seems like there is sufficient space on proposed lots 3 and 4 to locate homes and have adequate lawn area without doing a buffer reduction. The other comments are pretty routine and can likely be addressed as conditions to the preliminary approval letter. Best Regards, Brandon Brandon J. Miles Senior Planner I-0/01/010) Brandon Miles - Re: Gem S lat Page 3 i Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles(alci.tukwila.wa.us - -Han Phan, P.E.PBG, LLC I Land Planning & Civil Engineering 5130 S. 166th Lanel SeaTac, WA 98188 Office: (206) 446 - 1292 Cell: (206) 229 - 6422 - -Han Phan, P.E.PBG, LLC I Land Planning & Civil Engineering 5130 S. 166th Lanel SeaTac, WA 98188 Office: (206) 446 - 1292 Cell: (206) 229 - 6422 - -Han Phan, P.E.PBG, LLC I Land Planning & Civil Engineering 5130 S. 166th Lanel SeaTac, WA 98188 Office: (206) 446 - 1292 Cell: (206) 229 - 6422 1(10/01/2010) Brandon Miles - Gem/Turley From: Brandon Miles To: Joanna Spencer Date: 08/19/2010 2:34 PM Subject: Gem/Turley SP, L09 -066 Attachments: Pre - Approval Letter.doc Joanna- Attached is the preliminary approval letter for Gem/Turley for the revised short plat. Can you review and indicate if Bob G approves? I would like to not send out a hard copy, but instead get approvals via email and in permits plus It will save time. Thanks, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles@ci.tukwila.wa.us /01/2010) Brandon Miles-- Re: Gem Sfrlat Page 1, From: Han Phan <han @theconceptgrp.com> To: Brandon Miles < bmiles @ci.tukwila.wa.us> Date: 08/19/2010 11:25 AM Subject: Re: Gem Short Plat Brandon, Could you let me know when will you issue preliminary approval for the subject project? Is there anything you need from me to expedite the process? Thanks Han On Mon, 12 Apr 2010 16:16:06 -0700, "Brandon Miles" wrote: Han, I need to reschedule. Can you do Wednesday at 9am? Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles@ci.tukwila.wa.us »> "Han Phan" 04/09/2010 10:45 AM »> 206 - 229 -6422 or 206 - 446 -1292 Both are my cell numbers. Han Phan, P.E.The Concept Group650 South Orcas Street, Suite 214Seattle, WA 98108CeI I: 206.446.1292Office: 206.658.0126 Fax: 206.658.0127 FROM: "Brandon Miles" DATE: Fri, 09 Apr 2010 10:33:12 -0700 TO: Han Phan SUBJECT: Re: Gem Short Plat Han- Can I get a good number for you in case something comes up at the last minute? Thanks, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles @ci.tukwila.wa.us »> Han Phan 04/08/2010 4:44 PM »> Sound good!! See you next Tuesday. (10/01/2010) Brandon Miles- Re: Gem rt Plat Page Thanks Han On Thu, 08 Apr 2010 14:27:04 -0700, "Brandon Miles" wrote: How about 9am? Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles@ci.tukwila.wa.us »> Han Phan 04/08/2010 2:19 PM »> Bradon, Technically, I really don't need that buffer reduction. I didn't want to change too much from the original short plat. I have a few questions for you regarding this buffer reduction next week when we meet. Let meet on next Tuesday morning as early as possible. Could you go ahead and a set up the time and let me know? I'll see you next week. Thanks Han On Thu, 08 Apr 2010 13:59:10 -0700, "Brandon Miles" wrote: Hi Han- Will you have time to meet next week to go over the City's comments on the revised short plat application? I could meet next Tuesday or next Thursday morning. One of the things that I would like to discuss with you is the proposed buffer reduction for the wetland in the rear of the property. The City was willing to consider the buffer reduction in exchange for a higher density on the property; however given that we have no lost a lot, the City is less inclined to grant a buffer reduction that will be used for lawn for the adjacent homes. Is there any reason why the buffer reduction is needed? It seems like there is sufficient space on proposed lots 3 and 4 to locate homes and have adequate lawn area without doing a buffer reduction. The other comments are pretty routine and can likely be addressed as conditions to the preliminary approval letter. Best Regards, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles @ci.tukwila.wa.us Brandon Miles - Re: Gem Sr 'Iat Page 3 HAN PHAN, P.E. PBG, LLC I Land Planning " >HAN PHAN, P.E. PBG, LLC I Land Planning " >HAN PHAN, P.E. PBG, LLC I Land Planning & Civil Engineering 5130 S. 166th Lane' SeaTac, WA 98188 Office: (206) 446 - 1292 Cell: (206) 229 - 6422 1(10/01/2010) Brandon Miles - L09 -066 Page From: Brandon Miles To: Donald Tomaso; Spencer, Joanna Date: 08/13/2010 8:13 PM Subject: L09 -066 Attachments: L09 -066, 4056 S. 146th Street Hi Everyone- We are running very long on this very simple revision. Can I get an ETA from Fire and PW on the status? Thanks, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431-3665 bmileseci.tukwi la.wa. us 10/01%2010 Brandon Miles - Re: L09706.56 S. 146th Street From: To: Date: Subject: Hi Don- How is this one coming? Thanks, Brandon Brandon Miles Donald Tomaso 08/05/2010 12:30 PM Re: L09 -066, 4056 S. 146th Street Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmilesCa ci.tukwila.wa.us »> "Donald Tomaso" <dtomasoCalci.tukwila.wa.us> 07/27/2010 4:57 PM »> Brandon, Just got back from vacation, will be working on land use items Thursday. Don »> "Brandon Miles" <bmiles(caci.tukwila.wa.us> 07/27/2010 3:03 PM »> Hi Everyone- I just wanted to check in on the above short plat application. A revision was routed to everyone on 7/14 to PW and Fire. Can I get an ETA? Thanks, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmilesOci.tokwila.wa.us (10%01/2010) Brandon Miles s - Re: L09 -06 6 S. 146th Street Page 1 From: To: Date: Subject: "Donald Tomaso" <dtomaso @ci.tukwila.wa.us> "Alan Metzler" <ametzler @ci.tukwila.wa.us >, "Brandon Miles" <bmiles @ci.t... 07/27/2010 4:59 PM Re: L09 -066, 4056 S. 146th Street Brandon, Just got back from vacation, will be working on land use items Thursday. Don »> "Brandon Miles" <bmiles @ci.tukwila.wa.us> 07/27/2010 3:03 PM »> Hi Everyone- I just wanted to check in on the above short plat application. A revision was routed to everyone on 7/14 to PW and Fire. Can I get an ETA? Thanks, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles @ci.tukwila.wa.us 10/012010 Brandon Miles - L09-066,_4411V. 146th Street Page 1^ From: Brandon Miles To: Alan Metzler; Donald Tomaso; Joanna Spencer Date: 07/27/2010 3:03 PM Subject: L09 -066, 4056 S. 146th Street Hi Everyone- I just wanted to check in on the above short plat application. A revision was routed to everyone on 7/14 to PW and Fire. Can I get an ETA? Thanks, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmilesAci.tukwila.wa.us 1(10/01/2010) Brandon Miles - Re: Gem Page 1 From: Han Phan <han @theconceptgrp.com> To: Brandon Miles < bmiles @ci.tukwila.wa.us> Date: 04/08/2010 4:46 PM Subject: Re: Gem Short Plat Sound good!! See you next Tuesday. Thanks Han On Thu, 08 Apr 2010 14:27:04 -0700, "Brandon Miles" wrote: How about 9am? Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles@ci.tukwila.wa.us »> Han Phan 04/08/2010 2:19 PM »> Bradon, Technically, I really don't need that buffer reduction. I didn't want to change too much from the original short plat. I have a few questions for you regarding this buffer reduction next week when we meet. Let meet on next Tuesday morning as early as possible. Could you go ahead and a set up the time and let me know? I'll see you next week. Thanks Han On Thu, 08 Apr 2010 13:59:10 -0700, "Brandon Miles" wrote: Hi Han- Will you have time to meet next week to go over the City's comments on the revised short plat application? I could meet next Tuesday or next Thursday morning. One of the things that I would like to discuss with you is the proposed buffer reduction for the wetland in the rear of the property. The City was willing to consider the buffer reduction in exchange for a higher density on the property; however given that we have no lost a lot, the City is Tess inclined to grant a buffer reduction that will be used for lawn for the adjacent homes. Is there any reason why the buffer reduction is needed? It seems like there is sufficient space on proposed lots 3 and 4 to locate homes and have adequate lawn area without doing a buffer reduction. The other comments are pretty routine and can likely be addressed as conditions to the preliminary approval letter. Best Regards, Brandon Brandon J. Miles Senior Planner (10/01(2010), Brandon Miles - Re: Gem jilt Plat Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles@ci.tukwila.wa.us HAN PHAN, P.E. PBG, LLC 1 Land Planning " >HAN PHAN, P.E. PBG, LLC 1 Land Planning & Civil Engineering 5130 S. 166th Lane' SeaTac, WA 98188 Office: (206) 446 - 1292 Cell: (206) 229 - 6422 1(10/01/2010) Brandon Miles - Re: Gem Slat Page 1 From: Han Phan <han @theconceptgrp.com> To: Brandon Miles < bmiles @ci.tukwila.wa.us> Date: 04/08/2010 2:21 PM Subject: Re: Gem Short Plat Bradon, Technically, I really don't need that buffer reduction. I didn't want to change too much from the original short plat. I have a few questions for you regarding this buffer reduction next week when we meet. Let meet on next Tuesday morning as early as possible. Could you go ahead and a set up the time and let me know? I'll see you next week. Thanks Han On Thu, 08 Apr 2010 13:59:10 -0700, "Brandon Miles" wrote: Hi Han- Will you have time to meet next week to go over the City's comments on the revised short plat application? I could meet next Tuesday or next Thursday morning. One of the things that I would like to discuss with you is the proposed buffer reduction for the wetland in the rear of the property. The City was willing to consider the buffer reduction in exchange for a higher density on the property; however given that we have no lost a lot, the City is less inclined to grant a buffer reduction that will be used for lawn for the adjacent homes. Is there any reason why the buffer reduction is needed? It seems like there is sufficient space on proposed lots 3 and 4 to locate homes and have adequate lawn area without doing a buffer reduction. The other comments are pretty routine and can likely be addressed as conditions to the preliminary approval letter. Best Regards, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles @ci.tukwila.wa.us HAN PHAN, P.E. PBG, LLC I Land Planning & Civil Engineering 5130 S. 166th Lanel SeaTac, WA 98188 Office: (206) 446 - 1292 Cell: (206) 229 - 6422 (10/01/2010) Brandon Miles - Gem Short Page 1 From: Brandon Miles To: han @theconceptgrp.com Date: 04/08/2010 1:59 PM Subject: Gem Short Plat Hi Han- Will you have time to meet next week to go over the City's comments on the revised short plat application? I could meet next Tuesday or next Thursday morning. One of the things that I would like to discuss with you is the proposed buffer reduction for the wetland in the rear of the property. The City was willing to consider the buffer reduction in exchange for a higher density on the property; however given that we have no lost a lot, the City is less inclined to grant a buffer reduction that will be used for lawn for the adjacent homes. Is there any reason why the buffer reduction is needed? It seems like there is sufficient space on proposed lots 3 and 4 to locate homes and have adequate lawn area without doing a buffer reduction. The other comments are pretty routine and can likely be addressed as conditions to the preliminary approval letter. Best Regards, Brandon Brandon J. Miles Senior Planner Department of Community Development City of Tukwila tel (206) 431 -3684 fax (206) 431 -3665 bmiles(alci.tukwila.wa.us [(10/01/2010) Brandon Miles - Re: Notice liomplete, Application, L09 -066 From: "Han Phan" <han @theconceptgrp.com> To: "Brandon Miles" <bmiles @ci.tukwila.wa.us> Date: 01/19/2010 11:14 AM Subject: Re: Notice of Complete Application, L09 -066 Thanks Brandon. Han "Brandon Miles" <bmiles @ci.tukwila.wa.us> wrote: > Dear Mr. Han: > I will be reviewing and processing the above short plat application. You will > find attached the Notice of Complete Application for the above short plat > application. Please contact me if you have questions. > Best Regards, > Brandon > Brandon J. Miles > Senior Planner > Department of Community Development > City of Tukwila > tel (206) 431 -3684 > fax (206) 431 -3665 > bmiles @ci.tukwila.wa.us > TO: Chief Olivas via Don Tomaso Bob Giberson via Joanna Spencer Richard Takechi, Finance FROM: Brandon Miles, Senior Planner DATE: May 10, 2012 RE: Final Short Plat Approval, L09 -066 The above short plat maybe ready for final approval, please review and if acceptable initial below. Chief Olivas Bob Giberson Richard Takechi (t-ST TO: • • Chief Olivas via Don Tomaso Bob Giberson via Joanna Spencer Richard Takechi, Finance FROM: Brandon Miles, Senior Planner DATE: May 10, 2012 RE: Final Short Plat Approval, L09 -066 The above short plat maybe ready for final approval, please review and if acceptable initial below. Chief Olivas N� Bob Giberson Richard Takechi • TO: • • Chief Olivas via Don Tomaso Bob Giberson via Joanna Spencer Richard Takechi, Finance FROM: Brandon Miles, Senior Planner DATE: May 10, 2012 RE: Final Short Plat Approval, L09 -066 The above short plat maybe ready for final approval, please review and if acceptable initial below. Chief Olivas Bob Giberson Richard Takechi TO: Chief Olivas via Don Tomaso Bob Giberson via Joanna Spencer Richard Takechi, Finance FROM: Brandon Miles, Senior Planner DATE: February 9, 2012 RE: Final Short Plat Approval, L09 -066 The above short plat maybe ready for final approval, please review and if acceptable initial below. Chief Olivas Bob Giberson Richard Takechi --ST Hi Richard- RECEIVED AUG 18 2011 CITY OF TUKWILA FINANCE DEPT. The attached short plat may be ready for final approval. Can you review and provide any comments or concerns? If Finance is ready to approve, can you initial below? Thanks, Brandon • Final Short Plat Review Memo TO: Public Works Development Review Fire Development Review Staff Building Development Review Staff FROM: Brandon Miles, Senior Planner DATE: July 29, 2011 RE: L09 -066 The applicant has submitted for review of the final plat map. Please review and provide any comments regarding the final short plat documents. Comments are appreciated by August 15, 2011. C��fic ff a 3 \r\a■, -4. s=, SS1 Sv■ C1 RSs O Ci•‘C. S,Q..!'.w` tc �7d Final Short Plat Review Memo TO: Public Works Development Review Staff Fire Development Review Staff Building Development Review Staff FROM: Brandon Miles, Senior Planner DATE: July 29, 2011 RE: L09 -066 The applicant has submitted for review of the final plat map. Please review and provide any comments regarding the final short plat documents. Comments are appreciated by August 15, 2011. xia I-2- /7 • Jim Haggerton, Mayor Department of Community Development Jack Pace, Director May 3, 2011 Mr. Han Phan, PE 5130 S. 166t Lane Seatac, WA 98188 RE: Construction Permit, PW10 -143 Gem Turely Short Plat, L09 -066 Dear Mr. Phan: The Department of Community Development is in receipt of the revised construction plans that you have provided as part of PW10 -143. On the plans it shows that you intend to TV an existing stormwater pipe on the property. The plans also note that if needed, the pipe will be replaced. The pipe that you are intending to TV is located within the sensitive area buffer area located on the property. You are permitted to TV the pipe without obtaining any additional permits from the Department of Community Development. Please be aware, that should you have to remove and replace the pipe you will have to obtain a Special Permission application from the Department of Community Development for all work occurring within the sensitive area buffer. A copy of the Special Permission application can be found at http: / /www.ci.tukwila .wa.us /dcd/apps /SPDirector.pdf. If you have any questions, please feel free to call me at (206) 431 -3684 or send an email to bmiles ci.tukwila.wa.us. Sincere Brandon J. Miles Senior Planner cc. Joanna Spen e , Public Works Files (L09 -06 and PW10 -143) 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 City of Tukwila Jim Haggerton, Mayor Department of Community Development Jack Pace, Director May 3, 2010 Mr. Han Phan, PE 5130 S. 166t LN Seatac, WA 98188 RE: Short Plat Application, L09 -066 4056 S. 1461 Street Dear Mr. Phan: The City of Tukwila has completed its review of the above short plat. Generally, the short plat application complies with the City's Zoning and Development regulations; however there are some minor issues that need to be addressed with the proposed application. The City's comments are listed below. The first set of comments are substantive comments that need to be addressed prior to preliminary approval being granted. The remaining comments are information only and will eventually need to be addressed before final approval on the short plat is granted, at the time of building permit or before final approval is granted on any single family home. Comments that need to be addressed prior to preliminary approval 1. Located to the north of the subject property is a type 3 wetland. Tukwila Municipal Code (TMC) 18.45.080 establishes a 50 foot buffer from type 3 wetlands. As you are aware, the City approved a five lot short plat on the property several years ago. As part of that project, the City granted a 50 percent buffer reduction for the required 50 foot buffer. Your short plat application reflects the buffer reduction; however you are proposing a four lot short plat. The City's original buffer reduction was done in order to promote a denser development. The City is not inclined to grant a buffer reduction for the new four lot short plat. Please update the short plat documents to reflect a 50 foot buffer from the offsite wetland. 2. The plans also call for relocating a type IV stream (Sheet EC 1). A 50 -foot buffer is required from all type IV streams (TMC 18.45.100). It appears that you will still need a buffer reduction in order to prevent the buffer from the relocated stream from extending onto the property to the east. However, the buffer for the stream should not be reduced on the site property. Please update the plans to reflect a50 -foot buffer from the relocated stream on the subject property. A 25- foot buffer from the relocated stream to the property to the east is acceptable. B. Miles Page 1 05/05/2010 H:\Develooments \GEM Short Plat, L09- 066 \Comment Letter, 2010.05.03.doc 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665 • 3. On the short plat document please also show the ten foot setback that is required from the wetland buffer (TMC 18.45.080 (F)(1). A ten foot setback is also required from the stream buffer (TMC 18.45.100 (E)(1). 4. When we met on April 16, 2010 I noted that I would research if a buffer enhancement would still be needed given that the wetland buffer reduction would not be needed. The plans still call for working within the buffer of the wetland. Additionally, the plans call for relocating a portion of a type IV watercourse. Both of these actions trigger buffer enhancement. If you modify the plans to not disturb any buffers and not relocate the stream, you will not need to do a buffer reduction. You will eventually need to submit an enhancement plan for the entire buffer area. The City is willing to have the enhancement plan submitted to the City as a condition of preliminary approval. The following comments are provided for your information and do not need to be addressed at this time. Public Works 1. An HPA permit is required for the stream relocation. Prior to obtaining your Public Works permit you will need to submit a copy of the approved permit to the City. 2. Prior to issuance of your Public Works permit you will need to have the plans approved by Water District 125 and Valley Vue Sewer District. 3. A monument is required at the intersection of S. 146th Street. 4. The mail box location will need to be approved by the US Post Office. 5. Parking will not be allowed on the private access road. Striping and marking may be required by the Fire Department. 6. A street light is required at the intersection. PW will allow you to add a mast arm with luminarie to the existing power pole at the west end of the property. You will need to make arrangements with the utility provider. 7. Separate easement/maintenance agreements, in recordable form are required and will need to be submitted to the City prior to recording. 8. Lots 1 and 2 shall have access only from the private road. 9. As part of your Public Works permit you will need to address the issue of the dirt stockpile on the property. 10. Per King County Surface Water Design Manual a 15 foot maintenance access easement is needed in order for City staff to access manholes. 11. Traffic impact and mitigation fees may be required for the proposed development. Fire Department 1. Ensure all proposed structures are within 250 feet of vehicle path of travel. 2. Structures on lots 3 and 4 shall be within 150 feet of Fire Department access at furthest point. 3. Ensure adequate access for any required Fire rescue windows, maximum ladders climbing angle of 70 degrees. B. Miles Page 2 05/05/2010 H: \Developments \GEM Short Plat, L09- 066 \Comment Letter, 2010.05.03.doc 4. A sin post, meeting Fire Department requirements, shall be installed along S. 146` Street. The post shall list the address number for lots three and four. Planning 1. Prior to issuance of building permits, fire and park impact fees will be due. The 2010 Park Impact fee for a single family house is $1426 and the current Fire Impact fee is $928 for a single family house. 2. The City of Tukwila has basic design standard for single family homes which can be found in TMC 18.50. Specific items you should be aware of are: • The front door must face the front setback. • The roof must have a minimum pitch of 5:12 3. The following notes will need to be added to the face of the short plat: • "The City of Tukwila has no responsibility to build, improve, maintain or otherwise serve the private easement road or stormwater facilities located within the short plat area ". • "Fire, Park and Traffic Impact fees will be due at the time of building of individual homes proposed with this short plat ". • "Lots 1 and 2 of this short plat shall have no direct access from S. 146th Street ". Your next step is to address those comments listed as needing to be addressed before issuance of preliminary approval. For your references, I have included a copy of the preliminary approval for the five lot . short plat for the property. This letter contains useful information you may find helpful as you proceed with your project. If you have any questions, please call me at (206) 431 -3684 or send an email to bmiles ' ci.tukwila.wa.us. Sincerely, Bra on J. Miles Senior Planner cc. File (L09 -066) B. Miles Page 3 05/05/2010 H: \Developments \GEM Short Plat, L09- 066 \Comment Letter, 2010.05.03.doc TO: • City of Tukwila Department of Community Development File Number Loct-G62 LAND USE PERMIT ROUTING FORM Planning Public Works k Fire Dept. 01 Police Dept. Parks /Rec Project: 6-M ‘711 Pie4- Address: 1kD6r 11 y( / Date f transmitted: (/iGl l 1 J Response requested by: I 19 Staff !� A r coordinator: I �- rs Date response received: REVIEWERS: Please specify how the attached plans conflict with your ADOPTED development regulations, including citations. Be specific in describing the types of changes you want made to the plans. When referencing codes, please identify the actual requirement and plan change needed. The Planning Division review does not supplant each department's ability to administer its own regulations and permits. However, project consistency at the Planning review stage is important to minimize significant later design changes. More than minimal design changes require further Planning Commission review, even if alteration is required to satisfy a City requirement. This further review is typically a minimum 60 -day process. Requirements based on SEPA (e.g., not required by an adopted development regulation) MUST identify the impact being mitigated, the policy basis for requiring mitigation, and the method used to calculate the mitigation required. Calculations of project impacts and the mitigation required (e.g., water capacity, road level of service analyses, or turning analyses) may be required of the applicant. COMMENTS (Attach additional comment sheets and /or support materials as needed.) `CPC, ejl-c‘c_Lek 0' Plan check date: / �� Comments - Update date: prepared by: TO: Development Review Supplemental Memorandum Public Works Development Review Staff Fire Development Review Staff Building Development Review Staff FROM: Brandon J. Miles, Senior Planner DATE: January 19, 2010 RE: 4056 S. 146th Street Short Plat Review, L09 -066 Proiect Description A new application has been submitted for the property at 4056 S. 146th Street. The City had previously approved a five lot short plat for the property (L09 -037). The applicant has now submitted for a four lot short plat. Any vesting under the old short plat has been lost and the application should be consider a new application and reviewed under all current regulations. The following items are being submitted: 1. Civil Plans prepared by PBG, LLC 2. Site Survey prepared by Duncanson Company, Inc 3. Technical Information Report (Public Works Packet only) 4. Lot Closure Calculations (Public Works Packet Only) 5. Certificate of Sewer Availability (Public Works Packet Only) 6. Certificate of Water Availability (Public Works Packet Only) Notes to Development Review Team Please provide any comments by February 10, 2010 regarding the proposed project. This maybe your only opportunity to review or provide comments on this project. Please list any additional permits or requirements that you Department may impose on the project. Any condition should be supported by applicable code citations. Thanks. 6. City of Tukwila Department of Community Development File Number LAND USE PERMIT ROUTING FORM TO: Building I❑I Planning �7i i°7bliriWor.. k Fire Dept. fl Police Dept. Parks /Rec Project: G '^' T` F Comments prepared by: Address: 496(i j 91;6 Date transmitted: (( I . 1 I Response requested by: (A I % 19 Staff coordinator: /A '5• ! 1` r s Date response received: REVIEWERS: Please specify how the attached plans conflict with your ADOPTED development regulations, including citations. Be specific in describing the types of changes you want made to the plans. When referencing codes, please identify the actual requirement and plan change needed. The Planning Division review does not supplant each department's ability to administer its own regulations and permits. However, project consistency at the Planning review stage is important to minimize significant later design changes. More than minimal design changes require further Planning Commission review, even if alteration is required to satisfy a City requirement. This further review is typically a minimum 60 -day process. Requirements based on SEPA (e.g., not required by an adopted development regulation) MUST identify the impact being mitigated, the policy basis for requiring mitigation, and the method used to calculate the mitigation required. Calculations of project impacts and the mitigation required (e.g., water capacity, road level of service analyses, or turning analyses) may be required of the applicant. COMMENTS (Attach additional comment sheets and/or support materials as needed.) Pie 'AN NPA ��ii mi>! i s t2,O �, s c: r � `� c y ' 11r 2j `el e2 P• � /need lobe, orezd GJ l2S c -e,7 Q 9 C��- /9' �S �' i' p� S /y4J-4, S L)� o Y y4Lc cacea r' 4,oad /1 V& 1 /0v>G �G�r am t1 %7 i-r f�os - /l'!m-s/e/ /A)vE/ /N4 ,4to e� pyy`x e 6uc�,ro . t �j �`�G d' s Ito , 46. ,� �. • e ed 1147 - r i l/1 ce i s O pvr, ©H- p M Pic) G,ri, G 1 the de�,a�r to add r� -�-1oi Adz- �r� Plan check date: ' Comments prepared by: Update date: //" U)d — S ba� /N4,Q -�e o,■ W - & ''r'`- e 0 0 / I ellAayrxrci ,cam (i,e&ovthaee, � ru i S Sz ree.orcit Lofs 1( s (P"' qPbt 0,0144744-101-- 4247,1,d-cAre issue 5d-- d s re fie,,,, 91v kui 0,t„. kc,19.40t, ft.) - 0424 I A) k-n2 4A-52-o-er/ co/t/h?-0-,A; 2 '9, AA/At,/ QI1,2 t o- ce-c- o e. r G 5u4,19ce ,J Ds, lS (s cretut 0,04 Jem c2 Qcce ss '- d2,U 1-4145, -i- (9 (o4- 1 +° be- (49- Q4-- to. 10 Co / cr y`-- ‘ 04-49,„ ' kW 5 i° (n) .000 /a1'4( (, 3, L° s J °ay., vi,c1 3)1212,010 Sp,(24, 0.Qz "SECTION 4.1 ROUTE DESIGN n,EMENT REQUIREMENTS TABLE 4.1 . EASEMENT WIDTHS AND BUILDING SETBACK LINES For Pipes: (') Inside Diameter (ID) Easement Width BSBL (From Easement) ID <_ 36" depth to invert < 8': 10 feet(2) depth to invert > 8': 15 feet 5 feet 36" < ID < 60" depth to invert < 8': 10 feet(2) depth to invert > 8': 15 feet 7.5 feet . ID > 60" ID plus 10 feet 10 feet For Channels and Swales: Top Width of Channel (W) Easement Width BSBL (From Easement) W <_ 10 feet W plus 10 feet on one side W if no access required(3) 5 feet 10 feet < W <_ 30 feet W plus 15 feet on one side 5 feet W > 30 feet W plus 15 feet on both sides 5 feet Notes: (1) Pipes installed deeper than 10 feet require one of the following actions: • Increase the BSBL such that the distance from the BSBL to the centerline of the pipe is at least " 1.5 times the depth to pipe invert, or • Place a restriction on adjacent lots that the footings be placed at a specific elevation, deep enough that the closest horizontal distance from the footing to the pipe centerline is 1.5 times the difference in elevation of the footing and pipe invert, or • Place a restriction on adjacent Tots that the footings be designed by a geotechnical engineer, such that excavation of the pipe may be performed without necessitating shoring of adjacent structures. (2) Fifteen -foot easement width is required for maintenance access to all manholes, inlets, and culverts. (3) Access is not required for small channels if the channel gradient is greater than 5% (assumes steep channels will be self - cleaning). 9/1/98 4 -4 1998 Surface Water. Design Manual KING COUNTY, "WASHINGTON, s CE:.WATER DESIGNMANU*L, 4.1` ROUTEDESIGN AND EASEMENT REQUIREMENTS This section presents the general requirements for aligning conveyance systems and providing easements and setbacks to allow for proper maintenance and inspection of all conveyance system elements: ❑ ROUTE DESIGN _ The most efficient route selected for new conveyance systems will result,from'careful consideration of the topography of the area to be traversed, the legal property boundaries, and access for inspection and The general requirements for route design are as follows: 1. Proposed new conveyance systems should be aligned to emulate the natural conveyance system to the extent feasible. Inflow to the system and discharge from the system should occur'at the natural._, drainage points as determined by topography and existing drainage patterns. ▪ New conveyance system alignments in residential subdivisions should be located adjacent` and ., parallel to property lines so:that required drainage easements can be situated along property lines. Drainage easements should be.located-entirely on:one property and not split between adjacent properties. Exception: Streams and natural drainage channels shall not be relocated to meet this requirement • Aesthetic considerations and traffic routes may dictate_the placement and alignment of open channels. A PPr o P riate vehicular and pedestrian traffic crossings must be provided in the design. ❑ EASEMENT AND SETBACK REQUIREMENTS 1. All County- maintained'conveyance systems shall be located in drainage easements, tracts, 1or right of -way granted to King "County: Privately maintained conveyance systems must be located in covenants per Reference 8-F. • Exception: Roof downspou minor yard, and footing drains are not:County,- maintained and d t, o not require. easements. If easements are provided for these minor drains. (or for other utilities such as power;;gas, or telephone), they need not comply with the requirements of this section. Table 4.1 (p. 4-4) lists the required widths and building setback lines for drainage easements For -all- pipes or any channels or constructed `swales greater than 30 feet wide, facilities must be pia' in'the center of the easement. For channels or constructed swales less than or equal to 30 feet Aid �th easement extends to only one side of the facility. Any portion of a conveyance: system drainage easement (shown in Table 4.1) shall not be locate< within an adjacent property or right -of -way. Building setback lines may cross into adjacent property. The distance between the easement line (BSBL) and building or other structure footings shall be'no, less than the building setback line distance shown in Table 4.1. Exception: The BSBL may be measured from the edge of a pipe in the easement plus 2 feet'if allof.,_ the following conditions are met: a) As- builts showing the location of the pipe are submitted b) A geotechnical/structure analysis demonstrates stability of the proposed structure c) Access for maintenance/replacement remains unobstructed. 1998 Surface Water Design Manual 4 -3 9/1/98 Development Review Supplemental Memorandum TO: Public Works Development Review Staff Fire Development Review Staff ( FROM: Brandon J. Miles, Senior Planner DATE: July 14, 2010 RE: GEM/TURLEY SHORT PLAT 2ND REVIEW Proiect Description The applicant has modified the lot layout but removing the tract and instead using an easement for the sensitive area. Also, it appears that no work will occur within the wetland buffer or stream buffer. Notes to Development Review Team Please provide any comments by August 1, 2010 regarding the proposed project. This maybe your only opportunity to review or provide comments on this project. Please list any additional permits or requirements that you Department may impose on the project. Any condition should be supported by applicable code citations. 57 J 10' FAQ c i R.. 44,.12.L- 6.e. csLc Ike 01)) k n14,0t4A-4-AA s htfoc,(2re4 J-QA4P-4-.‘0,... Fad ,c1;k SITtet QA ,d _ iD , (614.0vw OCR GJ1, ( IS qc wa A s-I,rea ►s `►`.k i&e -t14,,,. 4 'vim slyta �...�( ,..e c .12 . �1 o 4) �- �,�, � spp,�-� -fit �� S ,�,�b . jetcamitAa_ S �'l,� �,/(,�,,,, ABC ow via off- ai cG2� 81 I a I -7_1Di o PUBLIC WORKS DEPARTMENT COMMENTS DATE: November 7, 2011 PROJECT: TL Investment Short Plat S 146th St, West of 42nd PERMIT NO: L09 -066 PLAN REVIEWER: Contact Joanna Spencer (206) 431 -2440 if you have any questions regarding the following comments. 1) Applicant shall execute the attached Traffic Concurrency Test Application and pay $300.00 application fee to Public Works. 2) Survey sheet 1 of 3- include the current assessor's tax parcel no. as part of existing legal description. 3) Sheet 2 of 3- revise public storm drain easement (extend all the way to S 146th St and change perimeter on lots 3 and 4). 4) Sheet 3 of 3: a) Revise Short Plat Notes per attached mark -up and easement designations per attached mark -up. b) Sensitive Area Protective Easement shall be revised to a notice as directed by Planning Department. Statement shall be added that sensitive area shall remain undeveloped in perpetuity. c) Revise legal description of Public Drainage Easement. d) New lots legal descriptions shall be modified to include subject to and /or together with any pertaining easement. 5) Please note that public easement documents were rewritten by Public Works. Applicant shall review them and let PW know, if additional revisions or modifications are required. W:Other /Joanna /L09 -066 Return to: City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 Above this line reserved for Recorder's use PUBLIC UTILITY, SIDEWALK, ROADWAY EASEMENT Document Reference Numbers: L09 -066, PW10 -143 Grantor: TL INVESTMENT GROUP, LLC, a Washington State limited liability company Grantee: CITY OF TUKWILA, a municipal corporation of King County, Washington. Document Reference Number(s): Section /Township /Range: NE1 /4 of the NW 1/4, Sec. 22, T.23N, R.04E, WM Assessor's Tax Parcel Number(s): 0040000235 Abbreviated Legal Description: N/A 1. Recitals. A. The Grantor is the owner of that certain real property legally described on Exhibit 'A' attached hereto and incorporated herein by this reference ( "Parcel A "). B. This instrument sets forth the terms and conditions under which the Grantor will grant the Grantee an easement. Page 1 of 8 2. Grant of Easement. A. For and in consideration of TEN DOLLARS ($10.00), and other valuable consideration, the receipt of which is hereby acknowledged, TL INVESTMENT GROUP, LLC ( "Grantor ") grants, conveys, and warrants to the CITY OF TUKWILA, ( "Grantee ") for the purposes hereinafter set forth, a perpetual easement under, across, and over Parcel A, a legal description of said easement being attached hereto as Exhibit 'B' and as depicted in Exhibit 'B', which are attached and incorporated herein by this reference. 3. Purpose of Easement. The Grantee shall be entitled to use the easement under, across, and over Parcel A in perpetuity for the purpose or purposes of: To construct, operate, maintain, replace, remove and improve public utilities, sidewalk and roadway TO INCLUDE FRANCHISE UTILITIES AND OTHER UTILITY LINES SERVING INDIVIDUAL LOTS. 4. General Provisions. A. Access. Grantee shall have the right of access to the easement under, across, and over the Property to enable Grantee to exercise its rights hereunder. B. Indemnification. Grantee shall hold the Grantor harmless from all costs, claims, or liabilities of any nature, including attorneys' fees, costs, and expenses for or on account of injuries or damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantee resulting from this easement. Grantor shall hold the Grantee and its officers, agents and employees harmless from all costs, claims or liabilities of any nature including attorneys' fees, costs and expenses for or on account of injuries or damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantor, or Grantor's agents or employees resulting from this easement. C. Attorneys' Fees. In the event that any suit or other proceeding is instituted by either party to this instrument arising out of or pertaining to this instrument or the relationship of the parties, including but not limited to the filing of Page 2of8 a lawsuit, a request for an arbitration, mediation, or other alternative dispute resolution process (collectively, "Proceeding "), and any appeals and collateral actions relative to such a Proceeding, the substantially prevailing party as determined by the court or as determined in the Proceeding shall be entitled to recover its reasonable attorneys' fees and all costs and expenses incurred relative to such Proceeding from the non - prevailing party, in addition to such other relief as may be awarded. D. Binding Effect. This instrument shall be binding upon and inure to the benefit of the parties and their successors, heirs, assigns, and personal representatives and all persons claiming by, through or under the parties hereto. The easement created by this instrument shall be appurtenant, shall touch and concern the real property identified as Parcel A, and shall run with the land. E. Applicable Law. This instrument shall be governed by and construed in accordance with the laws of the State of Washington. Jurisdiction over and venue of any suit arising out of or related to this instrument shall be exclusively within the state or federal courts of King County, Washington. F. Entire Agreement. This instrument contains the entire agreement between the parties with respect to this matter. It may not be modified except in a writing signed by both parties. G. Waiver. Any waiver by a party of a breach of any provision of the agreement contained within this instrument by the other party shall not operate or be construed as a waiver of any subsequent breach by that party. No waiver shall be valid unless in writing and signed by the party against whom enforcement of the waiver is sought. H. Severability. If for any reason any portion of this instrument or any agreement contained herein shall be held to be invalid or unenforceable, the holding of invalidity or unenforceability of that portion shall not affect any other portion of this instrument or agreement and the remaining portions of the instrument shall remain in full force and effect. I. Notices. Any notice required or desired to be given under this instrument shall be deemed given if it is in writing and actually delivered to the party, or sent by certified mail to the address listed below for that party: Page 3 of 8 City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 STATE OF WASHINGTON ) )ss. COUNTY OF KING TL INVESTMENT GROUP, LLC 4055 S. 148TH Street Tukwila, WA 98168 Property Owner / Grantor Date certify I have know or have satisfactory evidence that is the person(s) who appeared before me, and said person(s) acknowledged that he signed this instrument on oath stated that he was authorized to execute the instrument and acknowledge as the of , a limited liability company, to be the free and voluntary act of such party for the uses and purposes mentioned in the instrument. Dated Notary Public in and for the State of Washington residing at My appointment expires Page 4 of 8 DATED this day of , 2008. GRANTEE: CITY OF TUKWILA Mayor Attest/Authenticated: City Clerk Approved As To Form by City Attorney STATE OF WASHINGTON ) ss. County of King ) On this day of , 2008, before me, the undersigned, a Notary Public in and for the State of Washington, duly commissioned and sworn, personally Appeared Jim Haggerton, known to me to be the Mayor of CITY OF TUKWILA, the municipal corporation that executed the foregoing instrument, and acknowledged it to be the free and voluntary act of said municipal corporation, for the uses and purposes mentioned in this instrument, and on oath stated that he /she was authorized to execute said instrument. WITNESS my hand and official seal hereto affixed the day and year above written. print name Notary Public in and for the State of Washington, residing at My appointment expires Page 5 of 8 EXHIBIT `A' LEGAL DESCRIPTION OF OWNER'S / GRANTOR'S PROPERTY LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE(S) 31, RECORDS OF KING COUNTY, WASHINGTON. Page 6 of 8 EXHIBIT `B' LEGAL DESCRIPTION OF 10 -FEET WIDE PUBLIC UTILITY, SIDEWALK, ROADWAY EASEMENT THE SOUTH 10 -FEET OF LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY, WASHINGTON LOT5 1,213 A-ND 4 ARE FuTIZE LOTS TO BE GR TED f TE. F iNAL PLAT ZECOR. b I N6 EASEMENT DEPICTION 12.5i131 t 4 LOT 11 1 LOi 3 0 LOT 2 LsOTt 10' Ar.. i 7/ 4 1467" 55 R EET Page 7 of 8 Nat S. Return to: City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 Above this line reserved for Recorder's use PUBLIC STORM DRAINAGE EASEMENT Document Reference Numbers: L09 -066, PW10 -143 Grantor: TL INVESTMENT GROUP, LLC, a Washington State limited liability company Grantee: CITY OF TUKWILA, a municipal corporation of King County, Washington. Document Reference Number(s): Section/Township /Range: NE1 /4 of the NW 1/4, Sec. 22, T.23N, R.04E, WM Assessor's Tax Parcel Number(s): 0040000235 Abbreviated Legal Description: N/A 1. Recitals. A. The Grantor is the owner of that certain real property legally described on Exhibit 'A' attached hereto and incorporated herein by this reference ( "Parcel A "). B. This instrument sets forth the terms and conditions under which the Grantor will grant the Grantee an easement. Page 1 of. 10 2. Grant of Easement. A. For and in consideration of TEN DOLLARS ($10.00), and other valuable consideration, the receipt of which is hereby acknowledged, TL INVESTMENT GROUP, LLC ( "Grantor ") grants, conveys, and warrants to the CITY OF TUKWILA, ( "Grantee ") for the purposes hereinafter set forth, a perpetual easement under, across, and over Parcel A, a legal description of said easement being attached hereto as Exhibit 'f ' and as depicted in Exhibit B', which are attached and incorporated herein by this reference. 13 3. Purpose of Easement. The Grantee shall be entitled to use the easement under, across, and over Parcel A in perpetuity for the purpose or purposes of: To construct, operate, maintain, repair, alter, monitor, replace, remove or reconstruct said public storm drain system provided that such constructing, operating, maintaining, repairing, altering, monitoring, replacing, removing or reconstructing of said public storm drain shall be accomplished in such a manner that the private improvements existing within perimeter of this easement shall not be disturbed or destroyed, or in the event they are disturbed or destroyed, they will be replaced in as good a condition as they were immediately before the property was entered upon by the Grantee. The Grantor shall retain the right to use the surface of said easement, so long as said use does not interfere with proper function of the public storm drain. Grantor shall not plant trees or vegetation with invasive root system within perimeter of this easement. 4. General Provisions. A. Access. Grantee shall have the right of access to the easement under, across, and over the Property to enable Grantee to exercise its rights hereunder. Page 2 of 10 B. Indemnification. Grantee shall hold the Grantor harmless from all costs, claims, or liabilities of any nature, including attorneys' fees, costs, and expenses for or on account of injuries or damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantee resulting from this easement. Grantor shall hold the Grantee and its officers, agents and employees harmless from all costs, claims or liabilities of any nature including attorneys' fees, costs and expenses for or on account of injuries or damages sustained by any persons or property resulting from the negligent activities or omissions of the Grantor, or Grantor's agents or employees resulting from this easement. C. Attorneys' Fees. In the event that any suit or other proceeding is instituted by either party to this instrument arising out of or pertaining to this instrument or the relationship of the parties, including but not limited to the filing of a lawsuit, a request for an arbitration, mediation, or other alternative dispute resolution process (collectively, "Proceeding "), and any appeals and collateral actions relative to such a Proceeding, the substantially prevailing party as determined by the court or as determined in the Proceeding shall be entitled to recover its reasonable attorneys' fees and all costs and expenses incurred relative to such Proceeding from the non - prevailing party, in addition to such other relief as may be awarded. D. Binding Effect. This instrument shall be binding upon and inure to the benefit of the parties and their successors, heirs, assigns, and personal representatives and all persons claiming by, through or under the parties hereto. The easement created by this instrument shall be appurtenant, shall touch and concern the real property identified as Parcel A, and shall run with the land. E. Applicable Law. This instrument shall be governed by and construed in accordance with the laws of the State of Washington. Jurisdiction over and venue of any suit arising out of or related to this instrument shall be exclusively within the state or federal courts of King County, Washington. F. Entire Agreement. This instrument contains the entire agreement between the parties with respect to this matter. It may not be modified except in a writing signed by both parties. G. Waiver. Any waiver by a party of a breach of any provision of the agreement contained within this instrument by the other party shall not operate or be construed as a waiver of any subsequent breach by that party. No waiver shall Page 3 of 10 be valid unless in writing and signed by the party against whom enforcement of the waiver is sought. H. Severability. If for any reason any portion of this instrument or any agreement contained herein shall be held to be invalid or unenforceable, the holding of invalidity or unenforceability of that portion shall not affect any other portion of this instrument or agreement and the remaining portions of the instrument shall remain in full force and effect. I. Notices. Any notice required or desired to be given under this instrument shall be deemed given if it is in writing and actually delivered to the party, or sent by certified mail to the address listed below for that party: City Clerk City of Tukwila 6200 Southcenter Boulevard Tukwila, WA 98188 STATE OF WASHINGTON ) )ss. COUNTY OF KING ) TL INVESTMENT GROUP, LLC 4055 S. 148TH Street Tukwila, WA 98168 Property Owner / Grantor Date I certify I have know or have satisfactory evidence that is the person(s) who appeared before me, and said person(s) acknowledged that he signed this instrument on oath stated that he was authorized to execute the instrument and acknowledge as the Page 4 of 10 of , a limited liability company, to be the free and voluntary act of such party for the uses and purposes mentioned in the instrument. Dated Notary Public in and for the State of Washington residing at My appointment expires DATED this day of , 2008. GRANTEE: CITY OF TUKWILA Mayor Attest/Authenticated: City Clerk Approved As To Form by City Attorney STATE OF WASHINGTON ) ss. County of King On this day of , 2008, before me, the undersigned, a Notary Public in and for the State of Washington, duly commissioned and sworn, personally Appeared Jim Haggerton, known to me to be the Mayor of CITY OF TUKWILA, the municipal corporation that executed the foregoing instrument, and acknowledged it to be the free and voluntary act of said municipal corporation, for the uses and Page 5 of! purposes mentioned in this instrument, and on oath stated that he /she was authorized to execute said instrument. WITNESS my hand and official seal hereto affixed the day and year above written. print name Notary Public in and for the State of Washington, residing at My appointment expires Page 6 of EXHIBIT 'A' LEGAL DESCRIPTION OF OWNER'S / GRANTOR'S PROPERTY LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE(S) 31, RECORDS OF KING COUNTY, WASHINGTON. Page 7 of EXHIBIT "B" PUBLIC DRAINAGE EASEMENT LEGAL DESCRIPTION: THAT PORTION OF LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY, WASHINGTON, MORE PARTICULARLY DESCRIBED AS FOLLOWS: COMMENCING AT THE SOUTHWEST CORNER OF SAID LOT 20; THENCE ALONG THE SOUTH UNE THEREOF, SOUTH 87'44'41" EAST 56.32 FEET TO THE TRUE POINT OF BEGINNING; THENCE NORTH 01.07'35' EAST 213.55 FEET; THENCE SOUTH 8744'41' EAST 13.24 FEET; THENCE NORTH 06'21'04' EAST 63.89 FEET; THENCE SOUTH 83'38'56' EAST 20.00 FEET; THENCE SOUTH 06'21'04' WEST 77.50 FEET; THENCE NORTH 87'44'41' WEST 16.92 FEET; THENCE SOUTH 01'07'35' WEST 198.55 FEET TO A POINT ON THE SOUTH UNE OF SAID LOT 20; THENCE ALONG SAID SOUTH UNE, NORTH 87'44'41" WEST 15.00 FEET TO THE TRUE POINT OF BEGINNING. p(4-67g PBOr„ LILO Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 TL INVESTMENT GROUP 4056 - S. 146TH STREET TUKWILA, WA 98168 PUBLIC DRAINAGE EASEMENT LEGAL DESCRIPTION EXHIBIT 'B' N87 °39'57 "W 128.73' 61.30' 67.44' EXHIBIT ''('" r L4 STREAM BUFFER LOT 4 (11,457 40. FT.) // 6 LOT 3 (12,597 80. FT.) 15 PUBLJC DRAPIAQE %1 61.31' EASEMENT N87°44'41"W ) \ \ Y / / \ I /' / LOT 2 (7,663 SO. FT.) (NET: 6,175 80. FT.) 6.0' PRIVATE SEWER EASEMENT 61.32' Io/ 67.43' CO ti N87 °44'41 "W 20.0' ACCESS/UTILITY EASEMENT LOT 1 (8,428 80. FT.) (NET: 6,944 80. FT) 67.43' -1 co 0 0 N87°44'41"W 128.75' S. 146TH STREET HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft. iop-c e 9 LINE TABLE NO. BEARING LENGTH L1 N01 °07'35 "E 213.55' 12 S87 °44'41 "E 13.24' L3 N06 °21'04 "E 63.89' L4 S83 °38'56 "E 20.00' 1.5 S06 °21'04 "W 77.50' L6 N87 °44'41 "W 16.92' L7 S01 °07'35 "W 198.55' 1.8 N87 °44'41 "W 15.00' i PLEIG„ L LCD Land Planning • WI Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 TL INVESTMENT GROUP 4056 - S. 146TH STREET TUKWILA, WA 98168 PUBLIC DRAINAGE. EASEMENT EXHIBIT C STREAM BUFFER LOT 4 (11,457 80. FT.) 61.31' N87°44'41"W 4 LOT 2 (7,663 SO. Fr.) (NET: 6,175 SO. FT.) 6.0' PRIVATE SEWER EASEMENT / 61.32' I I LOT 3 (12597 SO. FT.) 15' PUBUC DRANAGE EASEMENT J 67.43' N87°44'41"W -. 20.0' ACCESS /UTILITY EASEMENT LOT 1 (8,428 SO. Fr.) (NET 6,944 SO. FT) z z U W co W m d W 0 0 • � \ N87°44'41"W S. 146TH STREET ..y 67.43' co 1 HORIZONTAL GRAPHIC SCALE 20 10 10 20 1 inch = 20 ft. EXHIBIT "D' /91460/0 pu f31-IC 6TORM DRAINII6e SyST M LINE TABLE NO. BEARING LENGTH Ll N01 °07'35 "E 213.55' 1.2 587 °44'41 "E 13.24' L3 N06 °21'04 "E 63.89' L4 583 °38'56 "E 20.00' L5 506 °21'04 "W 77.50' L6 N87 °44'41 "W 16.92' L7 501 °0735 "W 198.55' L8 N87 °44'41 'W 15.00' O 2 0 N 1• PBG, LLC land Planning • CMI Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 TL INVESTMENT GROUP 4056 - S. 146TH STREET TUKWILA, WA 98168 PUBLIC DRAINAGE SYSTEM EXHIBIT 'D" City of Tukwila Department of Community Development File Number Lo LAND USE PERMIT ROUTING FORM TO: Building n Planning k Public Works re 'eptr n Police Dept. n Parks /Rec Project: 67 in 421/1 11-- Pia-I-- Comments prepared by: Update date: Add re s s: 49667 ,/ Li t rt) Date transmitted: r (( /1 1 1 '� Response requested by: 1 911 9 Staff coordinator: /A = 5. i IP r5 Date response received: REVIEWERS: Please specify how the attached plans conflict with your ADOPTED development regulations, including citations. Be specific in describing the types of changes you want made to the plans. When referencing codes, please identify the actual requirement and plan change needed. The Planning Division review does not supplant each department's ability to administer its own regulations and permits. However, project consistency at the Planning review stage is important to minimize significant later design changes. More than minimal design changes require further Planning Commission review, even if alteration is required to satisfy a City requirement. This further review is typically a minimum 60 -day process. Requirements based on SEPA (e.g., not required by an adopted development regulation) MUST identify the impact being mitigated, the policy basis for requiring mitigation, and the method used to calculate the mitigation required. Calculations of project impacts and the mitigation required (e.g., water capacity, road level of service analyses, or turning analyses) may be required of the applicant. COMMENTS (Attach additional comment sheets and/or support materials as needed.) CN j-c LcJ V ico\7 2) �.' \\ ^• , Z5 b' by V'L\n: cV k T ca ve. C ; s L3k4 Lsvem 12,1/4 �,.. V501 a� F� �p ww.; (xxsx 3� E.AN,s 3 c►� t ■c--1X ; t`� is �v Q �•v��w S , "4.% (-1 b Plan check d to ZilIN Comments prepared by: Update date: TO: Development Review Supplemental Memorandum Public Works Development Review Staff Fire Development Review Staff Building Development Review Staff FROM: Brandon J. Miles, Senior Planner DATE: January 19, 2010 RE: 4056 S. 146th Street Short Plat Review, L09 -066 Project Description A new application has been submitted for the property at 4056 S. 146th Street. The City had previously approved a five lot short plat for the property (L09 -037). The applicant has now submitted for a four lot short plat. Any vesting under the old short plat has been lost and the application should be consider a new application and reviewed under all current regulations. The following items are being submitted: 1. Civil Plans prepared by PBG, LLC 2. Site Survey prepared by Duncanson Company, Inc 3. Technical Information Report (Public Works Packet only) 4. Lot Closure Calculations (Public Works Packet Only) 5. Certificate of Sewer Availability (Public Works Packet Only) 6. Certificate of Water Availability (Public Works Packet Only) Notes to Development Review Team Please provide any comments by February 10, 2010 regarding the proposed project. This maybe your only opportunity to review or provide comments on this project. Please list any additional permits or requirements that you Department may impose on the project. Any condition should be supported by applicable code citations. Thanks. January 19, 2010 Mr. Han Phan, P.E. 5130 S. 166th LN Seatac, WA 98188 City of Tukwila Jim Haggerton, Mayor Department of' Community Development Jack Pace. Director NOTICE OF COMPLETE APPLICATION Re: Notice of complete application 4056 S. 146th St. L07 -085 Dear Mr. Han: The Department of Community Development received your short plat application for the above property on December 29, 2009. Based on a review of your application for submittal requirements for Preliminary Short Plat, your application is deemed complete as of January 19, 2010. A notice of land use application will be distributed within 14 days of this date. The application and associated materials have been routed to other City departments for review. I anticipate on receiving comments from other City Departments by February 15, 2010. Staff will be in contact with you soon to discuss the project. This determination of complete application does not preclude the ability of the City to require that you submit additional plans or information, if such information is necessary to ensure the project meets the substantive requirements of the City or to complete the review process. If you have qny questions, you can contact me at (206) 431 -3684 or by email at bmiles @ci.tukwila.wa.us. Sincerel Brandon J. Miles Senior Planner cc. Files (L09 -066) BM Page I.of 1 01/19/2010 H: \Developments \GEM Short Plat, L09- 066 \Notice of Complete Application.doc 6300 Southeenter Boulevard, Suite 4100 • Tukwila, Washington 98188 • Phone 206 -431 -3670 • Far: 206 -431 -3665 Supplement #3 Buffer Mitigation Plan for the "GEM - TURLEY PROPERTY" � Site located at 4058 S. 146th St., Tukwila, WA 98168 Tax Parcel No. 0040000235 Situated in the NE'/4of the NW1 /4, Section 22- T23N -R4E, W.M., City of Tukwila, King County, Washington PREPARED FOR Gem Construction, Inc., C/o Matt Grimm 21501 Connell's Prairie Rd Buckley, WA 98321 Phone: 206 - 931 -7274 (cell) Fax: 253- 447 -4598 Original Report: December 8, 2005 Revised: August 1, 2006 Revised: March 5, 2007 Revised: May 24, 2007 PREPARED BY JOHN COMIS ASSOCIATES, Inc. For Wetlands, Streams, & Mitigation Designs since 1989 222 East 26th Street, #103 Tacoma, WA 98421 Office: (253) 272 -6808 Fax: (253) 272 -6807 Mobile: (253) 686 -4007 E -mail: jcomis (uijohncomisassociates.com May 24, 2007 JOHN COMIS ASSOCIATES, Inc. For Wetlands, Streams, & Mitigation Designs since 1989 222 East 26th Street, #103 Tacoma, WA 98421 Office: (253) 272 -6808 Fax: (253) 272 -6807 E -mail: icomis@iohncomisassociates.com City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Attention: Brandon J. Miles, Assistant Planner (206- 431 -3684, bmiles @ci.tukwila.wa.us) SUBJECT: Supplement #3 for Buffer Mitigation Plan for the "Gem- Turley Short Plat" @ 4058 S. 146th St., in the City of Tukwila, Tax Parcel No. 0040000235 (Tukwila Case #L06 -052) Dear Mr. Miles: In response to comments from Sandra Whiting, Urban Environmentalist, John Comis Associates (JCA) has prepared the revised Supplement #3 Plan for a buffer reduction at the "Gem- Turley Preliminary Plat ". The revised plan is prepared with the changes requested by the City of Tukwila e -mail dated April 19, 2007, from Brandon Miles to Mr. Matt Grimm, project applicant. As a matter of background, the original report by JCA dated December 8, 2005 included details for wetland delineation and a conceptual buffer mitigation plan. The first supplement dated August 1, 2006 included a discussion of the watercourse rating and a revised buffer to be in accordance with design changes made to the site plan after consultation with the City. The first supplement also included discussion of background information, buffer reductions and enhancements, and variations in buffer widths. The second supplement added buffer mitigation areas as requested by the City and revised the cost estimates as required. The changes we have made to Supplement #3 include details and information on the buffer mitigation and watercourse relocation project including typical cross sections and revised cost estimates. The proposed habitat enhancements were described in the revised report by JCA dated August 1, 2006. The following list of changes follows the items per the City's e-mail list: 1. Figure 4b: signs are shown on the plan. Information on posting is noted in Specifications, General Notes and Provisions (see note #7). 2. Figure 5: Rosa nutkana is a good volunteer in damp soil. Both R. nutkana and R. pisocarpa will work in this situation; however we have changed the list to indicate Rosa `pisocarpa' (Cluster Rose). Gem - Turley Short Plat Supplement #3 By John Comis Associates Page 1 of 13 Date 5/24/07 3. Figure 5: Grass mixes can get out of control if not maintained and shade out the small plants before they can get established. Our experience has been that this is a main contributing cause of plant loss. 4. Figure 6: This is revised to include a typical cross section through the stream channel. Invasive plant removal instructions are shown in Specifications, General Notes and Provisions (see notes #3 & 4). 5. Construction Sequence: See Specifications 6. Appendix 1, Specifications for Construction: a. Topsoil specification is removed b. See Specifications, General Notes and Provisions, note # 9 & 10 c. See Specifications, General Notes and Provisions, note # 9 & 10 d. See Specifications, General Notes and Provisions, note # 9 & 10 7. Specifications for Maintenance, Monitoring and Contingency Plans a. Item removed from Page 5, note # 13 b. Monitoring period changed from 3 years to 5 years. c. Noted in report that entire area will be monitored rather than a quadrant. Monitoring is based on performance standards. d. Monitoring schedule may not be modified based on `hydrologic conditions' that may exist within the mitigation site. This statement is removed. e. Required twice per year monitoring with reports is noted and included with the monitoring cost estimate. f. Due dates for 2 reports per year through 2011 have been established. g. Performance standards are provided. h. Water quality evaluation with indicator information is provided. i. Maintenance specifications retyped from `may' to `will' for coverage of entire mitigation site. j. All required changes regarding use of pesticides, use on knotweed, and permission from City of Tukwila is noted. 8. Cost estimates are revised to reflect changes from straw mulch to wood chips and change from R. pisocarpa to R. nuttali. 9. Estimates for monitoring and maintenance are modified to reflect a 5 -year monitoring period. Supplement #3 supersedes and replaces the figures and appendices that were provided in the previous Supplement #2. Supplement #3 includes all of the items specified in the earlier Supplements #1 & #2, together with current revisions shown on the revised Planting Plan for Buffer Enhancement (see Figure 5 and 6, revised 5 /24/07). Please refer to Appendix 1 for Specifications for Buffer Enhancement Planting, Plant Schedule and Details. Please refer to Appendix 2 for Specifications for Monitoring, Maintenance and Contingency Plans. Please refer to Appendix 3 for Revised Cost Estimates for Financial Guarantees. The specifications and added monitoring information and cost estimate sheets are revised as requested by the City. The bonding measures for mitigation are prepared in accordance with the Tukwila Municipal Code (TMC 18.45.210). Buffer enhancements shall be constructed onsite within the modified buffer area as shown on the Planting Plan for Buffer Enhancement (Figure 5). The Planting Plan for Buffer Enhancement provides mitigation within a modified buffer area by removing invasive, non - native plants such as Himalayan blackberries and grasses, and replanting the respective areas with more desirable Gem - Turley Short Plat Supplement #3 By John Comis Associates Page 2 of 13 Date 5/24/07 native species to provide cover and increased habitat diversity for wildlife that may frequent these areas. The planting details are provided in Appendix 1. They show typical instructions for planting the trees, shrubs and bare root plants. This also includes the schedule of plants listed on the planting plan, their respective quantities and a recommended list of nursery sources where they may be obtained. The Cost Estimates for Financial Guarantees include revised estimates for planting construction, monitoring & maintenance costs. The total amount for construction costs includes site clearing and weeding (removal of invasive blackberries), planting desirable native species and placing plant markers. Please note that topsoil is omitted due to the existing quality of soil conditions at the site and mulching is revised to replace straw mulch with wood chips. This cost estimate does not include silt fences, boundary signs, or other site development protection. These should be included with the estimate for the site development permit portion of this project. Whereas the construction guarantee may be released by the City after completion of the construction phase and approval of the As -built plan, it is recommended that the monitoring and maintenance guarantees be held in a separate bond instrument for release at later time(s). Therefore, the monitoring and maintenance costs are estimated separately for bonding purposes based on a 5 -year monitoring program as outlined in this report (see Appendix 2 for details). Thank you for your assistance in the review and design of this project. Please feel free to call or e -mail me at my office if you or the Urban Environmentalist, Ms. Sandra Whiting, has any questions or comments to this revised plan. Sincerely, in G. Co is, PWS Certified Wetlands Specialist File: \ Grimm - Turley @TukwilaSupplmt3Rpt.doc JCA Job #050512 Cc: Matt Grimm, Gem Construction, Inc., Applicant/Owner Harold Duncanson, PE, Duncanson Company, Inc., Project Engineer Enclosures: FIGURES: CiV/L. P s 73,1 P34, LG Figure 4. Figure 5. Figure 6. Plant Communities, Associations, Uses and Typical Channel Cross Section (rev. 5/24/07, by JCA) APPENDICES: Appendix 1. Specifications for Buffer Enhancement Planting, Plant Schedule and Details Appendix 2. Specifications for Maintenance, Monitoring and Contingency Plans Appendix 3. Cost Estimates for Financial Guarantees Planting Plan for Buffer Enhancement (rev. 5/24/07, by JCA) Gem - Turley Short Plat Supplement #3 13y John Comis Associates Page 3 of 13 Date 5/24/07 1. Delineation Notes: This Site Survey Map is based on a land survey by Duncanson Company, and includes wetland delineation points marked during field investigations on 5/12/05 by John G. Comis, PWS, John Comis Associates (JCA) Wetlands Specialist and 6/19/06 with Sandra Whiting, City of Tukwila Urban Environmentalist. The wetland data is plotted to scale on this drawing and verified by JCA as shown. Also see Field Note Sketch Maps by JCA for details of vegetation, drainage patterns, etc. 2. Wetlands are delineated based on the "Washington State Wetlands Identification and Delineation Manual" (WDOE, 1997) using routine onsite and approximate offsite methods. Where wetlands are located within the property boundary, the delineation of the wetland boundary is based on 3- parameter criteria and detailed field indicators for hydrophytic vegetation, hydric soils, and hydrology. Offsite areas are evaluated within 315 feet using best available data including City of Tukwila Wetland /Watercourse Map (2004), Aerial Photo, Soil Survey, Flood Study, Topography and /or Drainage maps (see figures included with the wetland report for details). 3. The surveyed data points are marked and numbered as follows: • Wetland 'A' ( #A1 to #A3) [Note that #A3 is adjusted about 3' south from the original point] • 1 drainage course [not numbered but marked by blue flags tied to vegetation along the existing centerline] 4. The data points are flagged with colored ribbon marked: • "WETLAND DELINEATION- number" (pink ribbon, tied to vegetation or stakes, see number points on map) • "CL -DRA DITCH" (blue ribbon, centerline (CL) of drainage course tied to vegetation) 5. Wetland A (the offsite portion nearest to the short plat site) is rated Type 3 for regulatory purposes based on the 2004 City of Tukwila Environmentally Sensitive Areas Regulations (TMC 18.45.080, B) and the "Washington State Wetlands Rating System for Western Washington ", August 2004 (WDOE Pub #04 -06 -025). The total score for functions is 41, water quality functions score is 22, hydrologic functions score is 5 and habitat functions score is 14. This rating is based on our field observations of wetland conditions (for a Depressional wetland) that exist at the time of this study. (See Appendix 3 for completed form by JCA.) No other regulated wetlands are found within 300 feet of the short plat development area. Buffer Notes: 6. Standard Buffer Width for this type of wetland is 50 feet (TMC 18.45.080, C). A Modified Buffer is recommended by JCA to be 25 feet wide for Wetland -A and the stream corridor. The buffer boundary shall be measured horizontally from the flagged wetland delineation points. New residential buildings shall be set back an additional 10 feet from the buffer boundary line. 7. The buffer width is proposed to be modified by reducing in accordance with TMC 18.45.080, C and G. The modified buffer can provide adequate screening for noise and glare into the wetland. The buffer reduction does not appear to significantly affect the wetland's functions or value. Buffer enhancement is proposed that includes adding native plants to the onsite portion of buffer as shown by the Planting Plan (Figures 5 and 6). 8. Buffers shall be maintained as a separate "no disturbance" area within this plat. The final buffer boundary shall be marked by a land surveyor at the locations indicated on this final site plan map. Signs must be posted along the buffer boundary at 25' to 35' intervals (see City of Tukwila information for sign specifications and sources). 9. All regulated activities shall occur only in areas outside the buffer boundary. No regulated activity including building, clearing, filling or grading is permitted within designated buffers except as may be approved by the City for such reasons as danger tree removal. 10. Maintenance within the designated buffer may include removal of invasive or noxious weed species. Invasive species may include introduced and non - native plants such as Himalayan blackberry (Rubus discolor or Rubus laciniatus), Scotch broom (Cvtisus scoparius), Reed canary grass (Phalaris arundinacea), or Tansy ragwort (Tanacetum vulgare). Removal of invasive and noxious plants must be by hand methods such as pulling, cutting or other approved method as may be allowed by the City. Disposal of plant residue must be done in approved areas outside the regulated wetlands or buffers. Wetland Specialist Certification This map correctly represents the wetland delineation made by me or under my direct supervision at the request of Matt Grimm, Gem Construction, Inc., Owner /Applicant, for the Grimm - Turley Property, located at 4058 S. 146`h Street, Tukwila, WA 98168; Tax Parcel No. 00400002 :i• pl• to scale on this drawing. G. Comis, P ' S ertified .Wetlands Specialist , z q-/.9 Date Fig: 46 0 2 ings \R09401— PS— ECl.dwg 0 i 0 i 2009 — 8:26pm ;1 NE1 /4 OF NW1 /4, SEC. 22- T23N -R4E, W.M. 4.0 HIGH ORAMGE.' CE AT,• \ RELOCATED (STREAM (53 LF RELOCATION PER WETLAND , STREAAf BUTTER UNE (TYP)` 1 /REPORT BY JOHN COMIS ASSOCIATES, INC.) ''9I47y3957Ay 12873' 10745' LINE AND CURVE TABLE NO. BEARING RADIUS LENGTH DELTA C1 28.00' 38 22' 78 °11'57" C2 28.00' 18.97' 38 °49'34" C3 28.00' 38.22' 78 °11'57" C4 28.00' 18 9T 38 °49'34" CS 18.26' 43.50' 136 °31'03" L1 N01°0735"E 8529' 1.2 N32 °23'12 "E 28 91' 13 N29 °32'10"W 29.41' L4 N01 °O735"E 84.70' L5 N73 °53'08"W 20.52' L6 N35 °03'341W 21.81' UNITED CUTTING & GRUBBING PER WETLAND REPORT WITHIN BUFFER AREA TO REMOVE INVASIVE WOODY VINES & REPLANTED WITH NATIVE SPECIES SITE BENCHMARK, SET REBAR & CAP BY DUNCANSON CO. INC. ELEV= 277.66, PRESERVE DURING CONSTRUCTION • ,SILT FENCE (TYP) �— REMOVE EX. PIPE AFTER NEW PIPE IS FUNTIONING !ti TREE TO BE SAVED (TYP) • ,r.1118.7.44.411/1// . 1 " 67.43' _.. —.— Ii _...._..._. ............. .. 10.0, PUBUC STORM DRAIN 'EASEMENT PLUG/EX. PIPE AT PROPERTY UNE INLET PROTECTION (TYP) — is - 67.43' 4287£ ACCESS -RD7STA OTOO ='` $714 114' ST. STA,97 ±88.65 _ 98.00 M n S. 146TH STREET 99+00 ss / ' } 55Nrrafr. 55.551:: r i µS1 SEQUENCE OF CONSTRUCTION: 1. FLAG AND STAKE CLEARING UMITS. 2. INSTALL EROSION CONTROL MEASURES (SILT FENCE. ETC.) 3. FIELD LOCATE ALL UTIUTIES. 4. INSTALL CONSTRUCTION ENTRANCE. 5. CLEAR AND GRUB SITE. 6. GRADE THE SITE. 7. INSTALL INFILTRATION TRENCHES, SANITARY SEWERS, STORM, WATER. AND OTHER SITE UTIUTIES; PROVIDE CATCH BASIN INLET PROTECTION AT THE NEW INLET LOCATIONS. 8. CONSTRUCT BUILDING STRUCTURES. 9. REMOVE TEMPORARY EROSION CONTROL FACIUTY UPON STABIUZATION OF ENTIRE PROJECT SITE, AS APPROVED BY THE CITY OF TUKWILA. NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF TUKWILA CONSTRUCTION NOTES. 4. SEE SHEET DR1 AND UT1 FOR DRAINAGE AND U11UTY PLAN. HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft. CALL 48 HOURS BEFORE YOU DIG 1- 800 -424 -5555 EARTHWORK VOLUME ESTIMATES: LOCATION ACCESS ROAD CUT (CY) 0 RLL (CY) 210 NO. DATE BY REVISION DESCRIPTION JOB NO. R09401 ISSUE DATE 12 -20 -2009 DESIGNED BY: H. H. PHAN DRAWN BY: H. H. PHAN CHECKED BY: PROJ. MNGR: H. H. PHAN p GJ Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. EC1 TESC AND TREE RETENTION PLAN SHEET 2 OF 8 SHEETS L: \Working \R09401 — CemTurley Short Plot \CADD \Drawings \R09401— PS— PCL.dwg Layout Name: Loyout1 Dec 19, 2009 — 8:27pm ci •1 \ ,• • • I - • • NE1/4 OF NW1/4, SEC. 22-T23N-R4E, W.M -Ve>°39.57114' 12873 107 45' TRACT 'A' con 80. Fr) 6.7' BUFFER • 41-7 LOT 4 (M68�FT e cFm,"••■ PROPOEED 8PICILE FATLY REODENCE ••• s' 4 p • • 31.31' 1,4187°44.41-14// • ;I I • •• 141 6.7; SUFFER ' 30 00; \ P167°4441'W ;at I STA 11+40 r 2% GRADE BREAK \- :A , (,) LOT 2 4.oail 80 FI3 0E1L61,851 6XL FT) PROPOOED 814CLE IS FBADENCE , 8S/set INSTALL 3' HIGH SPUT I RAIL FENCE W/SIGNAGE ALONG BUFFER EDGE (SEE WETLAND & STREAM ENHANCEMENT SPEC. SHEETS PER JOHN COMIS ASSOOATES. INC.) LOT 3 68X2 80. FT) PROPCXED 88401.8 FAAILY REEICENZE STA 11+45 END PVT. ACCESS R END PAVING . 958L DRIVEWAY 7. • • ..f.S.00' ! 20.0' ACCESS & I U TM] 11ES EASEMENT 10.0' I I 67.43' 8 N87.44 41'W 4" 0 10.0' PVT. DRAINAGE EASEMENT LINE AND CURVE TABLE NO. BEARING RADIUS LENGTH DELTA C1 28.00' 38.22 78°1157' C2 28.00' 18.9T 38°49'34' C3 28.00 38.22 78-11.5r C4 28.00' 18.9T 38.4934' C5 18.26' 43.50' 136°3103' LI N01°0715"E 85.29' L2 N32°23'12'E 28.91' L3 N2992'10"W 29.41' L4 N01.0735-E 84.70' N73.53.08"W 20.52' L6 N35°0334111 21.81' + LOT1 otAgs ea Fr) 1-.. GET.8.1/1480.FT) 1 r • , 8S81. 6.0' PVT. SEWER R=20.0 1 • EASEMENT -7 / • ‘. 61 32, F.. CC INSTALL N.D.C.B.U. (4).,MAILBOX STRUCTURE ,97+00 - __PER DETAIL_SHEET_DTI _ N i I 'NO PARKING I ,0 10.0' PUBLIC / STORM DRAIN/ EASEMENT ' IN ', FIRE L4NE'' SIGN (TYP) mi I ‘'. PER TUKWILA FIRE •1 I. ,'DEPARTUENT STANDARDS ..._ mei 1 I 1 ' • . ". I R=20.0' 10.0' PUBLIC U11UTY EASEMENT _____ 1 ............_. .- _ ___ N8Y344.4kW :r128 75' . . - -1 - --a, 3, • • , , . /_§.-1;stlfr ST.:STA 97+88.65 n ACCESS-RD. StA 10+03-7=4 C4 CE 1-j. \ . I . • • ' - ',. : Se- 146TH STREET . . I .. 4,-- . ‘ •1 • 1 . ..F. 98t00 , . 1 . In . 1 , ' . STA 10+14.50 . . r" MATCH EX. PAVEMENT. BEGIN PAVING _...._i_ - -- -.-----=47----, . •"" ir: i---- (1 i STREET SIGN AND POST PER--CITYSTANDARDS--- i a 6 • EASEMENT UNE 20.0' ACCEth & UTIUTIES EASEMENT Q PVT. ACCESS ROAD 10.0' 10.0' 3. CLASS B ASPHALT CONCRETE' 2X 6. CRUSHED ROCK (TOP COURSE & BASE COURSE) SUBGRADE SHALL BE COMPACTED TO 95% MAX. DENSITY 6. SIDE sEwat 5)1 • - Y"-- - • s-,•-4- •-•••/1?.,, ''';•X?),./...*•• • • 2% EASEMENT UNE POWER -1 L GAS TV & TEL PVT. ACCESS ROAD SECTION A-A SCALE NOE WATER SERVICE UNES 292 288 w 284 -•c 03- g g FINISH GRADE 280L _ -1.82X 1 276 272 - - 44=011v 01 D. LR413 (TYP)- - FINISH GRADE (nP) 8 EX. GROUND 188 I I en 10+00 10+50 11+00 PVT. ACCESS RD. PROFILE 11+50 12+00 VERTICAL GRAPHIC SCALE 5 2.5 0 2.5 5 12;521= 1 inch 5 ft. HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1!;2:!4■;:= 1 inch = 20 ft. CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 NOTES 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF TUKWILA CONSTRUCTION NOTES. 4. SEE SHEET DR1 AND UT1 FOR DRAINAGE AND UTIUTY PLAN. NO. DATE BY REVISION DESCRIPTION JOB NO. R09401 ISSUE DATE 12-20-2009 DESIGNED BY. H. H. PHAN DRAWN BY H. H. PHAN CHECKED BY. PROJ MNGR H. H. PHAN 111)BUI3 Land Planning • civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. Pal ROADWAY PLAN AND PROFILE AND SECTION SHEET 4 OF 8 SHEETS ing \R09401 — CemTurley Short Plot \CADD \D Dec 19, 2009 — 8:25pm NE1 /4 OF NW1 /4, SEC. 22- T23N -R4E, W.M. �<��,.� • ENHANCED `�e(10FFF 'N87?3937'W 12873' 107.45' ,43 RELOCATED !STREAM (53 LF RELOCATION PER WETLAND REPORT BY JOHN COMIS ASSOCIATES, INC.) STA 50+04, 20.0' LT _.-EBEVEELED PIPE END WITH 5' APRON OF 2' =4' QUARRY SPALLS AND TRASH RACK 23 LF 18' 0 LCPE 0 2.0% (STORM DRAIN BYPASS) CB / 4 -TYPE 1L PER WSDOT STD. PLAN 8- 5.40 -00 W/SOUD LOCKING UD STA 1152+91.50, CENTERUNE 149 LF 18. 0 LOPE 0 1.5X (STORM DRAIN BYPASS) Ti 1 • I 6.7' BUFFER t I i` REMOVE EX. PIPE AFTER NEW PIPE , r „7„., I -r.. IS FUNTIONING • s', LOT 4 r -. .. 00.186 80. FT.) • INSTALL 3' HIGH SPUT RAIL FENCE W /SIGNAGE ALONG BUFFER EDGE (SEE WETLAND & STREAM ENHANCEMENT SPECIFICATIONS SHEETS PER JOHN COMIS ASSOCIATES) 284 280ce 276 272 268 0 I ' EX- CS STA 50+17, CENTERLINE , - NR(N) =272106. -60' -' - -EX - IE- IN- (W)- 272:10- EX. 10 OUT (E)= 272.10 - - -- --11_ 8'0AD$_N12 -- 00.5X re to -TYPE 1 RBI ELLV- 276.90 10 IN (W, SW)=273.06 IE OUT (E) -273.06 47 1F 8. 0 ADS N12 0 0.5% CB 12 -TYPE 1 RIM EIEV- 277.00 iE IN (w,N,S)=272.83 IE OUT (E) -272.83 CB R- 11PE_1L STA 51 +40. CENTERLINE RIM ELEV -277 25 10 IN (N, =272.77 IE OUT (5)=272.71 121 LF 18- •.,ICPF' O 0.5X EX. GROUND CB 14 -TYPE iL STA 52+91.50,-CENTERLINE RIM E1.EV=278.60 lE IN (N)=275-00 1E OUT (5)=275.00 BOTTOM OF CHANNEL 0 2.0X 149 LF 18. 0 LOPE 0 1.5X 1 EX. GROUND (TYP) - 23 IF 18' • LOPE • 02.E ......- ._._.. STA 504-04, 200 LT IE IN (N)=275.46 50 +00 51 +00 52 +00 DRAINAGE PROFILE (STORM DRAIN BYPASS) 53 +00 SITE BENCHMARK, SET REBAR & CAP BY DUNCANSON CO. INC. ' ELEV= 277.66, PRESERVE DURING CONSTRUCTION 1111F 8. 0 ADS N12 0 0.50% 47 LF 8' 0 ADS N12 0 0.50% C8 /1 -TYPE 1 PER KC STD FIG. 7 -004 W/VANED GRATE (2 BOLT LOCKING) & OIL/WATER SEPARATOR W/FlNE MESH SCREEN STA 11 +45, CENTERUNE C8 / 3-TYPE 1L PER WSOOT STD. PLAN B- 5.40 -00 W /SOUD LOCKING UD STA 51 +40, CENTERUNE -• 10.0' PVT. DRAINAGE EASEMENT 6.71, BUFFER BSBL 20 LF 6° 0/PVC ROOF DRAIN STUB,0 1.0% MIN 8(16.0 PVC ROOF DR'N.;STUB 0 1.0% MIN 67.43' N87449 91'W 22 LF'' 6' 0 PVC ROOF gi DRAIN STUB m • 0 1.0% MIN ,1' I CB /2 -TYPE 1 PER KC SID FlG. 7 -004 W /SOLID LOCKING UD STA X51 +40, 13.5' LT J 20.0' ACCESS & EX. FIRE HYDRANT I • 6.0' PVT. SEWER \L EASEMENT °. 1°.< •'": LO� T1 OEII 0444 Oa FT) PNOPOB®8NOke FATLY FJic@ice . i 121 LF 18' 0 LOPE 0 0.50% (STORM DRAIN BYPASS) PLUG EX. PIPE AT PROPERTY UNE 10.0' PUBLIC ''STORM DRAIN -EASEMENT 111•1411111111111111-r. . 67.43' V.-17, mI i L: \Working \R09401 — CemTurley Short Plot \CADD \Drawings \R09401— PS— UT1.dwg Layout Name: Layoull 2 a7r. •,•;, I EX. FIRE HYDRA4T 1'J • • 1 -6.CP•P vc.. . SEWR NE1/4 OF NW1/4, SEC. 22-T23N-R4E, W.M. '\ LOT 4 OM 80. FT.) 23 LF 6"/PVC SIDE SS/STUB (DEPTH=5.5') 31 31' / N87,1441"W • 60 LF 1. SERVICE UNE FOR LOT 4 f EX. WE .7 ID 8 E2 PO EX- - ER POL "--- ------ 97.00 _ _ 1 - ' EASEMENT , ' 10 LF PVC 'SIDE SS STUB (DEPTH=6.0') LOT 3 1 WU 80. FT.) T-REMOVE EX. PIPE AFTER NEW PIPE IS FUNDONING 40 15 6' PVC SIDE SS STUB (DEPTH=5.5') 67.43' N87.49 91"W 8 149 LF 18' 0 LE 0 1.5% (STORM DRAIN BYPASS) "-SITE BENCHMARK, SET REBAR & CAP BY DUNCANSON CO. INC. ELEV=277.66, PRESERVE DURING CONSTRUCTION 10.0' PVT. DRAINAGE '• EASEMENT 20.0' ACCESS & UTIUTIES EASEMENT 80 LF 6' .PVC 90E SS 0 2.0% MIN: LOT 2 MOM 80. FT.) ' OET 8,581 80. Ft) 80 LF 3/4" WATER SERVICE UNE MR LOT 2 „ 1, 6 CLEANOUT (DEPTH=8.0') RIM=278.70 61 32' 67.93' 4L-5' a20.75 1 SIDOS ; , , S. 14671-1 STREET 98.00 EX. Pr' POLE 10.0' PUBUC STORM DRAIN EASEMENT NEW 30* WATER METER FOR LOT 2 r WATER METER FOR LOT 3 WATER METER FOR LOT 4 EX. FIRE HYDRANT 10.0' PUBUC UT1UTY EASEMENT 4,7 6" CLEANPVT..(QEPTH=9.0') . _ EX,6" SIDE SEWER STUB - • 17" HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 152;3=1 1 inch = 20 ft. EX. •-'7.5.7.1.46.11-LSTLST,A-97+011G5-=-----L4-•••• -0---___ ACCESS RD. STA 10+00 = . .7.--- .---•:;)-r---:• - 72- .7 -----, - --;:-_--._••-/. ..,•...47;:-.„-_-__.,,....: 1.___......„...7_,41....i... •-•;;;:•-----: • • '' • • .si. . ■-. --- - .„ .... -. F..: ,, +\T,, '`',„ - • v. . .1; EX. GAS UNE J 217- EX. 6. DI WATER MAIN 8' SANITARY SLIVER MAINUNE -7- NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY 'OF TUKWILA CONSTRUCTION NOTES. 4. ALL UTIUDES TO BE UNDERGROUND. CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 UNE AND CURVE TABLE NO. BEARING RADIUS LENGTH DELTA CI 28.00 38.22' 78.1157 C2 28.00' 18.97 38°4934" C3 28.00' 38.22' 78°1157' C4 28.00' 18.97 38°4934' C5 18.26' 43.50' 136°3103" Li N01.0735'E 85.29' L2 N32°2312"E 28.91' L3 N299210-W 29.41' L4 N0I°0735-E 84.70' L5 N73.53.08'W 20.52' N35°03'34W 21.81' NO. DATE BY REVISION DESCRIPTION JOB NO. R09401 ISSUE DATE 12-20-2009 DESIGNED BY. H. H. PHAN DRAWN BY: H. H. PHAN CHECKED BY.- PROJ. MNGR• H. H. PHAN p)Be LILO -1 Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. UT1 -I UTILITIES PLAN SHEET 7 OF 8 SHEETS Common Botanical name 'Size /Condition/Space Indicator Quantities Acer macrophyllum 4 -5'(2 Gal) FACU 6 big leaf maple 9'OC Pseudotsuga menzeisii 4-6' Cont FACU 16 Douglas fir 15' OC Shrubs Common Botanical name Size/Condition Indicator Quantities Acer cinrcinatum 4 -5' (2 Gal) FAC- 19 vine maple 6'OC • Mahonia nervosa 18 -24 "BR FACU 150 ' Oregon grape 3'OC MOemleria cerasiformis 18 -24 "BR FACU 37 Indian plum 4'OC ORosa pisocarpa 18 -24 "BR FAC 50 clustered rose 4'OC eRubus spectablis 18 -24" BR FAC+ 16 salmonberry 4'OC 8UFFERL EN HA icemt LT AAA (3,810 sw• rT) PLANTt!\! PLMJ 4w' twr-?K NHNC$MJfl' JOHN COMIS ASSOCIATES �� Wettrxfs, . Drailape G<JAAM • -TURLe'/ ROFIzri CZtVt 3: R,s%15ED ;'Fig: 51240. # 2,3/2/01 J • "' 111 AIN" Lrge 276 E L . c. N4k4 a= L 13..WT'Yo r-t J a tom- �R a 1 b Et_. = 7iARNEL -C. _ CTION fl / 1 —110 Notes for Typical Channel Cross Section: • Relocate channel to the alignment as shown on the Planting Plan, Figure 5. . . • Channel bottom shall be about -3 feet wide and 2 feet deep with variable side slopes to mimic natural meandering channel conditions. • Channel bottom shall be planted with an erosion resistant grass mixture as may be specified in typical grass -lined bioswales; extending upstream from the culvert inlet to the end of construction at the northern property line. • Channel top width shall be about 7 feet wide with variable widths to mimic natural meandering channel conditions. • Plant shrub and tree vegetation as indicated on the Planting plan in the areas along the top of the bank to provide enhanced shade and cover for wildlife-habitat. NAME- Rating Assoclation WL mm/Water Animal Use /SM The seeds buds, and flowers of bigleaf maple provide food for numerous birds and small mammals including mice, woodrats, squirrels, chipmunks, finches, and grosbeaks. Seedlings and saplings provide important browse for black - tailed deer and mule deer and in some areas for elk. Often occurring In riparian habitats, bigleaf maple contributes to the structural diversity of riparian deciduous forests and provides cover for many species of small mammals and perching birds. Several species of perching birds nest in bigleaf maple trees. Acer macrophyllum/big -leaf maple FACU Pseudotsuga menziesii/ Douglas fir FACU /SM Birds eat the seeds. Important nesting and shelter habitat for birds and s •uirr els. y`ip < 3a3 r Berries eaten bye .. , foxes, coyotes, hear and deer. Oemte4 cei- aslformis/ ��� l - d FAC (much wetter and shade tolerant) Native Roses form dense thi r, perfeotsower for many birds and mammals: Bads that eat rose hips include grouse, juncos, bQdc „_ grosbeaks, pheasants, quail; thj . Mammals that eat rose hips include rabbits, chipmunks, porcupines, deer. elk, coyotes and bear. Mahonia nervosa/ low grecrog grace NR UPL Fruit eaten by grouse, pheasants, thrushes. Nectar extracted by butterflies. Acer erranatum/ vi maole FACU Ocean spray, Doug fir (transition zone) SM Birds eat seeds - good nectar source for bees. . Rubus spectabilis/ satmonberry FAC* Red alder, ninebark, willow, lady fem, foam flower. PFO,PS S/PS, SS,SM Salmonbeny provides important food and cover for a wide variety of birds and mammals. The stem, foliage, cambium, and bark of species within the Rubus genus provide food for small mammals such as rabbits, porcupine, and beaver birds and mammals. In many locations, fruits are eaten by a variety.of birds induding the ruffed grouse, northern bobwhite, sharp- tailed grouse, California quail, ring-necked pheasant, blue grouse, gray (Hungarian) partridge, band- tailed pigeon, yellow-breasted chat, pine grosbeak and various thrushes and towhees. The American robin readily feeds on • salmonberry fruit . Mice and other small rodents consume salmonbeny seeds. Nectar from the flowers provides food for bees and other insects, as well as for the rufous hummingbird. Salmonbe y provides good aSVer for a variety of birds and mammals. Salmonberry-dominated brushfields furnish excellent habitat for small mammals such as deer mice, voles, shrews, hares, and mountain. Thickets of Rubus serve as favorable nesting sites for many species of small birds. TYPICAL PUGET SOUND LOWLAND PLANT COMMUNITIES Streamside Communities - Streamside Shrub Thicket Dominant Species: salmonberry, red osier dogwood, Sitka willow, PacifI c willow Associated Species: red elderberry, Pacific ninebark, stink currant, wesI'ter crabapple, black twinberry Strl. eamside Forest Dominant Species: western red cedar, western hemlock, red alder, Or n ash (distribution limited to southern portion of Puget Lowland only), black colt wood, salmonberry, red osier dogwood, vine maple, piggyback plant, false lily of the ley Associated Species: Pacific willow, red elderberry, stink currant, Inch plum, sword fern Aqt tic Bed (Permanently flooded shallow water zones of ponds and lakes) Dominant Species: yellow pond lily, pondweed Associated Species: None Emqrgent Wetland (Seasonally or permanently saturated or'flooded be b dominated co unities) Dominant Species: hardstem bulrush, small - fruited bulrush, spikerush Associated Species: sawbeak sedge, simptestem burreed Shrub Wetland Dominant Species: Sitka willow, Pacific willow, red osier dogwood, salmonberry Associated Species: Black twinberry, western crabapple Fortsted Wetland Dominant Species: western red cedar, western hemlock, red alder, Oregon, salmonberry, red osier dogwood, slough sedge, piggyback plant, skunk cabbage Associated Species: Sitka spruce, lady fern Forest Dominant Species: Douglas fir, western red cedar, western hemlock, red alder, bigleaf maple, bitter cherry, salmonbeny, salal, sword fern Associated Species: western white pine, grand fir, Scouler willow, madrona, cascara, ocean spray, snowberry, red elderberry, Indian plum, evergreen huckleberry, rhododendron, bleeding heart Shrub Dominant Species: Nootka rose, thimbleberry Associated Species: Indian plum, cascara, red - flowering currant, red elderberry Sna Snag- are dead trees at least 6" DBH and 10 feet tall, with little or no timber value. With the r .: ble exception of firewood, they can not be utilized. However, snags can be extre ely valuable as feeing, perching and nesting sites for numerous species of wildlife, inclu r: ng woodpeckers, wrens, warblers, owls, hawks, wood ducks; mergansers, ra . r ns, bats, squirrels and opossums. Snag requirements differ by species. Distinction ism: e between hard (some value as marketable wood and soft (advanced stage of decay snags. Hard snags become soft Snags if they are left alone and not removed from the s'.. Soft snags are critical for a majority of snag dependent wildlife. Snags take up very 1 le growing space and should be left uncut whenever possible. Three to seven dead dying trees should he left for wildlife use. Snags should also be left in the wetlat • area for use as perches and nesting site. G.-K.. M.I Ti.iP4b%i7 Mop ITY -JOHN COMIS ASSOCIATES �►� Wetlands, p . tkahage REV ISIB43 KEN ISED #2 5/240 3/Z fO FLAfeT Commum no%cs, 'Fig: A%socorricoms, u sts Am, PLAP417 SCHWU%VZ 1 SPECIFICATIONS FOR BUFFER ENHANCEMENT PLANTING, PLANT SCHEDULE AND DETAILS By John Comis Associates (JCA) Revised: 5/24/07 Buffer Enhancement shall be constructed onsite within the modified buffer area as shown on the Planting Plan (Figure 5). The Planting Plan for Buffer Enhancement provides mitigation within a modified buffer area by removing invasive, non- native plants such as Himalayan blackberries and grasses, and replanting the respective areas with more desirable native species to. provide cover and increased habitat diversity for wildlife that may frequent these areas. The planting details are provided in this appendix. They show typical instructions for planting the trees, shrubs and bare root plants. This also includes the schedule of plants listed on the planting plan, their respective quantities and a recommended list of nursery sources where they may be obtained. Please refer to Appendix 2 for Specifications for Monitoring, Maintenance and Contingency Plans. Gem - Turley Short Plat Supplement #3 By John Comis Associates Page 4 of 13 Date 5/24/07 1. GENERAL NOTES AND PROVISIONS: 1. Planting may be done between March 1 to April 30, if done in the spring; or between October 1 to November 15, if done in the fall. Note that plant materials may be more available from growers in the spring and are better suited for establishment in the spring. 2. Thoroughly water all planted areas immediately after planting. Watering shall be done weekly during the first growing season or at regular intervals as specified by the project wetland specialist. 3. All exotic, invasive or undesirable vegetation and all weeds listed on the State Noxious Weed List shall be removed if they exceed 10°, /o aerial coverage in the entire buffer /watercourse area. Undesirable vegetation shall be removed from the wetland and buffer areas by clipping, pulling or digging or other method as may be approved by the wetland specialist. Undesirable species will be identified and controlled (removed) by hand in small areas. Removal of desirable plant or volunteer species such as red alder or quaking aspen should be avoided. (See "Maintenance" section for more details). 5. Any appliances, tires, trash and debris shall be removed from the mitigation area and disposed of in an approved solid waste handling facility. 6. A 3 -foot high buffer delineation fence (or equal) shall be constructed along the modified buffer boundary in the areas shown on plan sheet Figure 5. Fencing may be constructed of spit cedar rails (See typical detail in this appendix for construction information). The purpose of the delineation fence is to prevent casual intrusion from adjacent areas into the wetland buffer. 7. Signs indicating the presence of a wetland buffer shall be posted along the perimeter of the buffer boundary at intervals of 25' -50' (see Fig 5). Signs shall be of durable material and attached to treated wood fence posts. The number, spacing, size and wording of signs shall be in accordance with standards provided by the City planning department. 2. SEQUENCE AND SCHEDULE 1. Schedule and attend pre- construction meeting with Project Wetland Specialist and City of Tukwila officials(s) prior to start of excavation for the buffer mitigation and watercourse relocation. 2. Stake all clearing and grading limits for the wetland mitigation project site as shown on the approved plans. Mark off limits of the temporary access road to site. Mark "save" trees within the mitigation site. 3. Care shall be taken around the lower edge of the excavation area between the existing wetland edges and the new created wetland to not disturb the existing wetlands (see Construction Notes for construction fence requirements). 4. Clear and grub within the marked limits of the wetland mitigation site, avoiding the "save" trees and habitat islands as indicated on the plan sheets and as directed onsite by the Project Wetland Specialist. . 5. Excavate the mitigation site to grades as indicated on the plan sheets, allowing for additional excavation in areas where bottom sealing and topsoil are to be placed. Gem - Turley Short Plat Supplement #3 By John Comis Associates Page5ofl3 . Date 5/24/07 6. Excavation within the created wetland area shall be completed only during dryer summer periods between August and the first rain period, about September. 7. Prior to placing and spreading sealing material and topsoil, a field meeting will be conducted with the Project Wetland Specialist to verify grades and determine if any adjustment(s) are necessary for grading and sealing within the mitigation site. 8. Plant the wetland and sloped buffer areas as shown on the plan sheets. The planting may be done between March 1 to April 30 in the spring, or between October 1 to November 15, if done in the fall. Note that plant materials may be more available from growers in the spring and are better suited for establishment in the spring. 3. PLANT MATERIALS 1. Provide locally grown nursery plants typical of their species or variety with normal, densely developed branches and vigorous, fibrous root systems. 2. Provide only sound, healthy, vigorous plants, free from defects, dead wood, bruises, or other root of branch injuries, disfiguring knots, sunscald injuries, frost cracks, abrasions of the bark, plant diseases, insect eggs, borers and all forms of infestation. A. All plants shall have a fully developed form without voids and open spaces. B. Plants shall have well developed roots and not be root bound, nor have circling roots. C. Plants held in storage will be rejected if they show signs of growth during storage. D. Plants shall be removed from containers immediately prior to planting. At same time root balls shall be examined and loosened throughout at least the outer 1" of root ball. E. Native soil should be used as backfill. F. Plants larger than those specified in the plant list may be used when acceptable to the Owner's representative. 1. if the use of larger plants is acceptable, increase the spread of roots or root ball in proportion to the size of the plant. G. Balled and burlap plants: 1. Shall have firm, natural balls of earth of sufficient diameter and depth to encompass the fibrous and feeding root system necessary for full establishment of the plant. 2. Provide ball sizes complying with the latest edition of the "American Standard for Nursery Stock ". 3. All burlap to be removed and roots inspected prior to planting. Cracked or mushroomed balls are not acceptable. H. Container grown stock: 1. Grown in a container for sufficient length of time for the root system to have . developed to hold its soil together, firm and whole. . 2. No plants shall be loose in the container. 3. Conifers and shrubs shall not have a planting hole deeper than the root ball. 4. Container stock shall not be pot bound. 5. Root balls must not fall apart when removed from container. I Trees: 1. Provide tree species that mature at heights over 25 feet with a single main trunk. 2. Trees that have the main trunk forming a "Y" shape are not acceptable. 3. Evergreen trees shall be branched to the ground. 4. No pruning wounds shall be present with a diameter of more than 1 inch, and such wounds must show vigorous bark growth on all sides: • . J. Shrubs and small plants: Gem - Turley Short Plat Supplement #3 By John Comis Associates Page 6of13 Date 5/24/07 1. Shrubs shall meet the requirements for spread and height indicated in the plant list (see Plan sheet). 2. The measurements of height shall be taken from the ground level to the average height of the top of the plant, and not the longest branch. 3. Single stemmed or thin plants will not be accepted. 4. Side branches shall be generous, well twigged 'and the plant, as a whole, well bushed to the ground. 5. The measurements of height shall be taken from the ground level to the average height of the top of the plant, and not the longest branch. 6. Single stemmed or thin plants will not be accepted. 7. Side branches shall be generous, well twigged and the plant, as a whole, well bushed to the ground. Gem- Turley Short Plat Supplement #3 By John Comis Associates Page 7of13- . Date 5/24/07 Plant Schedule For the Gem - Turley Buffer Mitigation /Enhancement Trees Common /Botanical name Acer macrophyllum big leaf maple Pseudotsuga menzeisii Douglas fir Shrubs 0 Size /Condition/Space Indicator Quantities 4 -5'(2 Gal) 9'OC 4 -6' Cont 15' OC Common Botanical name Size /Condition FACU 6 FACU 16 Indicator Quantities Acer cinrcinatum vine maple Mahonia nervosa • ' Oregon grape Oemleria cerasiformis Indian plum O Rosaattakstga jok 'oc_0(riset clustered_rose eRubus spectablis salmonberry 4 -5' (2 Gal) FAC- 6'0C 18 -24 "BR 3'OC 18 -24 "BR 4'0C 18 -24 "BR 4'OC 18 -24" BR 4'0C FACU FACU FAC FAC+ 19 150 37 50 16 Nursery Sources Balance Restoration Nursery: 27995 Chambers Mill Rd. Lorane, OR 97451. Phone/Fax: 541- 942 -5530 Briar Group (formerly Briargreen): PO Box 23220, Federal Way, WA 98093. Location: 1926 Meridian Ave. E., Edgewood, WA Phone: 253- 925 -2140, info2 @rapidgro.cotn (www.briargroupinc.com) Plants of the Wild: PO Box 866, Tekoa, WA 99033, Phone: 509- 284 -2848, Fax: 509- 284 -6464, www.plantsofthewild.com, Kathy @plantsofthewild.com Sound Native Plants: PO Box 7505, Olympia, WA 98507 -7505 Phone: 360- 352 -4122, Fax: 360- 867 -0007, joslyn @soundnativeplants.com (www.soundnativeplants.com) Steve Wilson (Aspen Valley) Bare Root Natives: Phone: 360 -520 -5366, Fax: 360- 262 -0401 Storm Lake Growers: 21809 89th St SE, Snohomish, WA 98290 Phone: 360 - 794 -4842; Fax: 360- 794 -8323, terra @slgrowers.com (www. s l growers. c om) Tadpole Haven Native Plants, PO Box 1702, Edmonds, WA 98202 -1702 Phone: 425- 788 -6100, Fax: 425- 844 -2824, tadpole @cmc.net. Watershed Garden Works: 2039 44th Ave, Longview, WA 98632. Phone/Fax: 360 -423 -6456 Wabash Farms: PO Box 291; 31218 SE 408th St, Enumclaw, WA 98022, Phone: 360 - 825 -._. 7051, Fax: 360 - 825 -1949, wabash @nventure.com Gem - Turley Short Plat Supplement #3 By John Comis Associates Page 8of13 Date 5/24/07 AT PLANTING PRUNE ONLY CROSSING LIMBS, CO- DOMINANT LEADERS, BROKEN OR DEAD • BRANCHES, AND ANY BRANCHES THAT POS A HAZARD TO PEDESTRIANS. TOP OF BALL TO BE SET 2" TO 3" ABOVE THE LEVEL OF THE SURROUNDNG SOIL. 3" EARTH SAUCER DO NOT -PEAL E-WOOD CHIPS AGAINST TRUCK OR OVER CROWN OF PLANTS CENTER TRUNK OF TREE IN Pff. WATER THOROUGHLY TWICE WITHIN THE FIRST 48 HOURS. BACKFILL WITH NATIVE SOIL UNDISTURBED SOIL Tree Planting — Balled and Burlapped :N COMIS ASSOCIATES DO NOT PLACE WOOD CHIPS AGAINST / -RUCK OR OVER CROWN OF PLANTS Undisturbed soil or compacted backfill -- Remove root burlap No Scale JOHN COMIS ASSOCIATES Coniferous Tree Detail Rubber hose collars 12 Gauge wire, 3 @ 120 deg. Intervals around tree Planting saucer BACKFILL WITH NATIVE SOIL 2 "x4 "x24" wood stake PLANT HOLE TO BE NO DEEPER THAN ROOT BALL BACKFILL WITH NATIVE SOIL.. --., DO NOT PLACE WOOD CHIPS AGAINST TRUCK OR OVER CROWN OF PLANTS arip. j.'�� 1 _ �,`•►� �S!' PLANT HOLE TO BE NO Imo Shrub Detail Remove root burlap DEEPER THAN ROOT BALL. JOHN COMIS ASSOCIATES pgaa18U5 64vivik IwlnL14 3 r' RN WAD SOP A7eg V PlR l.o ovw IZMLY ADOU p. 13A P1u.Sprt-- OW- Mr) Y IAJNIM soil-Aprm 101.A G Czoo r • 1 1•5 fo 2 Taut55 rzoor srK t3�12 fir- 'LAMThiC. •75 minsrvizew 5Gt L Bare Root Planting Note: If bare root material is specified these additional requirements must be met. Bare rootstock shall: 1. Have their roots soaked overnight the night before planting. 2. Have their roots protected from drying during installation process. 3. Have all damaged, diseased or designated roots and root ends cleanly pruned. :JOHN COMIS ASSOCIATES 1v -g'MAX 1X4 Co" FINISH afiem ) TI 111M t2? Tin I - ---III 3' High Buffer Delineation Fence 1'pic.. FNcE DETAIL !er 0 JOHN COMIS ASSOCIATES IA& Wetlands, Roodpla'ns, . Drainage AP—N1 SPECIFICATIONS FOR MAINTENANCE, MONITORING AND CONTINGENCY PLANS By John Comis Associates (JCA) Revised 5/24/07 Gem-Turley Short Plat Supplement #3 By John Comis Associates • • Page 9 of 13 Date 5/24/07 1. MAINTENANCE 1. Maintenance of the buffer enhancement area will be the responsibility of the owner. Maintenance shall consist of watering, removal of undesirable vegetation, repair of any vandalism within the regulated area, and general repair and revegetation to ensure the project's success. • 2. Maintenance shall include adequate watering of new plants. Watering shall be done weekly during the first growing season or at regular intervals as needed. 3. Undesirable plants may be controlled by the following method (or other approved method as may be allowed by the City). a. Undesirable vegetation includes introduced non - native invasive or exotic plants, and all species listed on the State Noxious Weed List. The undesirable volunteer plants shall include Himalayan and cut -leaf blackberries (Rubus discolor and R. ursinus), reed canary grass (Phalaris arundinacea), poison hemlock (Conium maculatum), Scotch broom (Cytisus scoparius) and Tansy ragwort (Tanacetum vulgare). Other undesirable vegetation may be identified by the City's wetland specialist or plant ecologist. b. In small areas, by hand removal such as clipping, pulling, or digging from around the desirable planted or volunteer species (note some volunteer species may occur in the planted areas and these may be preserved); c. In larger areas (if they exceed 10% aerial coverage of the entire buffer/watercourse area), by machine (rotary tiller or disking) and replanting desirable species in the disturbed areas; d. No use of pesticides will be permitted except possibly for an invasion of Japanese knotweed. Any use of pesticides must be approved in writing by the City of Tukwila. e. Disposal of plant residue must be done outside the regulated wetland and buffer areas. f. The general application of broadcast chemicals in the wetlands or buffers are prohibited, including the general application of fertilizers, herbicides, pesticides, insecticides, rodenticides, and fungicides. 2. MONITORING A. Performance Standards for Determining Success The success of new vegetation in the Plan area will be based on 80% survival rate of planted vegetation (including desirable volunteer species) at the end of the.5 -year monitoring period. this survival rate is not met after the 5th monitoring period, the dead or dying vegetation will be replaced with suitable plant material in accordance with the Contingency Plan (see below), or as may be modified by the City of Tukwila. During the monitoring period, recommendations may be made by the project biologist to replace dead or dying plants. Any replacements will only be with species native to Western Washington from best available sources (see source list or approved supplement). Normally, the vendor will guarantee the new plants for a period of 1 year and the owner guarantees their survival and /or replacement for the following 2 years. Monitoring shall use standard protocols and procedures as described below to determine the success of the Plan. Results of a final monitoring report shall be compared to initial monitoring in order to judge the success of the Plan. Volunteer vegetation such as alders and cottonwoods that are native and desirable may be retained and included with the final. count. . . Gem - Turley Short Plat Supplement #3 By John Comis Associates Page 10 of 13 Date 5 /24/07 The survival of replanted trees, shrubs and ground covers shall be evaluated during monitoring to determine the survival, health, and vigor of these plants. The categories used in the evaluation shall include: Live, Stressed, Tip Die Back, Basal Sprouts, Not Found, Apparently Dead, and Dead. These categories can be noted on the as -built plan and monitoring forms submitted with the monitoring reports to the City. If the survival rate is not met, dead or dying vegetation will be replaced with suitable plant materials as directed by the project biologist in consultation with the City representative. B. Monitoring Schedule Monitoring shall be conducted for a total of five (5) years in accordance with the following schedule. This includes the "As- built" plan and report that should be submitted at the completion of the construction phase. The monitoring schedule is based on the standards established by the City of Tukwila Municipal Code. The City requires monitoring twice per year due to the presence of invasive plants adjacent to the site. 1. At completion of construction, submit an "As -built plan" and report together with a baseline photo survey, plant count and verified description of mitigation site conditions. Note that this includes a walk -thru of the site with the Landscape contractor and /or applicant at the end of construction; preparation of an "As -built plan" showing any corrections or adjustments that were made during construction based on the approved planting plan; check plant staking and soil moisture for new plants; and set photo points. [Due Fall of 2007] 2. Begin monitoring period after construction is approved: a. At completion of construction (Fall 2007) [As -built plan and report due at End of l" year, November 30, 2007] b. Beginning of the 2nd year (Spring 2008) [Due April 30, 2008] c. End of the 2nd year (Fall 2008) [Due October 30, 2008] d. Beginning of the 3rd year (Spring 2009) [Due April 30, 2009] • . e. End of the 3rd year (Fall 2009) [Due October 30, 2009] • f. Beginning of the 4th year (Spring 2010) • [Due April 30, 2010] g. End of the 4th year (Fa112010) [Due October 30, 2010] h. Beginning of the 5th year (Spring 2011) [Due April 30, 2011] i. End of the 5th year (Fall 2011) [Due October 30,2011] Monitoring shall be the sole responsibility of the property owner(s). Monitoring shall be done to determine the success of the mitigation areas. Monitoring shall use techniques and procedures described below to determine the success of the Plan. Monitoring shall be conducted at the specified intervals with reports submitted to the City in a timely manner as specified above. Gem - Turley Short Plat Supplement #3 By John Comis Associates Page l l of 13 Date 5/24/07 C. Photo Points Photo points shall be established in order to obtain representative photographic documentation of the mitigation project's progress. At a minimum, six (6) photo point locations will be established and shown on the As -built plan. The photo point locations may be modified, or added, after the first monitoring period is completed. Photographs of the mitigation areas will be taken from these same locations to document appearance, growth, survival and changes to the site. After excavation, regrading and replanting are completed, photographs will be taken to provide historical documentation. The historic information will be provided in the first report. Review of photos and plant counts over time can provide an indication of the growth and success of the mitigation project. D. Notification and Reporting i. The City shall be notified in writing by the property owner or contractor two (2) weeks prior to the start of construction and thirty (30) days after replanting is done. ii. Monitoring reports shall be submitted as specified in the schedule above. The monitoring strategy will consider: 1) survival rate of planted vegetation; 2) water quality and drainage control in the buffer mitigation area; 3) the success of the plants in meeting the performance standards described above. Monitoring shall determine and recommend any corrective measures that should be taken to modify a regular maintenance program, or to implement a Contingency Plan. 3. CONTINGENCY PLAN A contingency plan shall be established for compensation in the event the Mitigation Plan is inadequate or fails to produce the specified results. A contingency plan will provide for, but not necessarily be limited to, replacement of those plants that have not survived, or that are not adapted to the soil or hydrology conditions as indicated by the density of plants in the planting plan. An assessment of the reason(s) for plant mortality or lack of adequate survival shall be made by the monitoring wetland specialist and the City's representative. A financial guarantee in a form acceptable to the City is required for the duration of the monitoring period and the guarantee plus any.accrued.interest will be released by the City when the required mitigation and monitoring are completed. To determine the amount of the financial . guarantee, an estimate shall be submitted to the City detailing the work to be accomplished and the cost thereof: The estimate shall be based on current costs. The City will review the estimate and, if acceptable, will establish the financial guarantee at 125 percent of the estimate to allow for inflation and administration expenses should the City have to complete the mitigation project. Failures in the mitigation project shall be corrected. Dead or undesirable vegetation shall be replaced with appropriate plantings as determined by the Wetland Specialist and the City's representative. Damages caused by erosion, settling, or other geomorphologic changes shall be repaired or corrected. If necessary, design changes may be made to the mitigation project and implemented as necessary to affect the stated goals and of the project. The wetland specialist and the City's representative shall approve any corrective procedures or measures that are not "maintenance" for the mitigation site. Gem- Turley Short Plat Supplement #3 By John Comis Associates Page 12 of 13 Date 5/24/07 COST ESTIMATES FOR FINANCIAL GUARANTEES (CONSTRUCTION, MONITORING & MAINTENANCE) By John Comis Associates (JCA) . Revised 5/24/07 INTRODUCTION The Cost Estimates for Financial Guarantees include revised estimates for planting construction, monitoring & maintenance costs. The total amount for construction costs includes site clearing and weeding (removal of invasive blackberries), planting desirable native species and placing plant markers. Please note that topsoil is omitted due to the existing quality of soil conditions at the site and mulching is revised to replace straw mulch with wood chips.. This cost estimate does not include silt fences, boundary signs, or other site development protection. These should be included with the estimate for the site development permit portion of this project. The construction cost estimate is based on average costs and quantities using the National Construction Estimator, 52nd Edition, by Martin D. Kiley. Monitoring and maintenance costs are estimated separately for bonding purposes based on a 5- year monitoring program as outlined in Appendix 2 of this revised report. The bonding measures for mitigation are prepared in accordance with the Tukwila Municipal Code (TMC 18.45.210). Gem - Turley Short Plat Supplement #3 By John Comis Associates Page 13 of 13 Date 5/24/07 Construction Estimate Page 1 File Name: GRIMM Qty Craft @Hours Unit Material Labor Equipment Total Grimm - Turley ESTIMATE (July 2006/ Modified Feb 2007 /modified April 2007) CLEARING AND4RUBBING BLACKBERRIES Tree and brush removal, labor only (clear and grub, one operator and one laborer) Heavy brush 0.09 B8 @1.080 Acre 0.00 33.48 0.00 33.48 Leveling the surface for planting bed By hand, 110 SY per hour 397.00 CL @3.573 SY 0.00 111.16 0.00 111.16 MULCH Spreading soil amendments by hand Wood chip mulch 27.00 BL @34.29 CY 621.00 847.80 0.00 1,468.80 PLANTS Plants and shrubs. Costs include plants, planting by hand, fertilization, backfill, and support as required. Trees, most varieties, complete, staked, typical costs Acer Microphyllum (Big -leaf maple) 4 -5' (2 Gal) 6.00. CL @4.296 Ea 144.00 133.80 0.00 277.80 Pseudotsuga menziesii (Douglas fir) 4 -6' BB . 16.00 CL @11.46 Ea 384.00 356.80 0.00 740.80 Shrubs . Acer.circinatum (vine maple) . 4 -5" (2 Gal) . 19.00 CL @1.615 Ea 57.00 50.35 0.00 107.35 Mahonia nervosa (Oregon grape) 18 -24" BR 150.00 CL @12.75 Ea 450.00 397.50 0.0.0 847.50 Oemleria cerasiformis (indian plum) 18 -24" BR 37.00 CL @3.145 Ea 111.00 98.05 0.00 209.05 Rosa nutkana (Nootka rose) 18 -24" BR . 50.00 CL @4.250 Ea 350.00 132.50 0.00 482.50 Rubus spectabilis (salmonberry) 18 -24" BR 16.00 CL @1.360 Ea 112.00 42.40 0.00 . 154.40 'Construction Estimate Page 2 File Name: GRIMM Qty Craft @Hours Unit Material Labor Equipment Total Total Manhours, Material, Labor, and Equipment: 77.8 2,229.00 2,203.84 0.00 4,432.84 Subtotal: ( rot Tµrc coNisritoc- iom 4,432.84 ccs-r ESTIMA -rc) —1- 125.00% Overhead: (Part. cs Ty coPc) 1,108.21 Estimate Total: ( Fo2 -r C, MSS vcT 5,541.05 lop PaILpc iA)4ce 4uARANTE-c) COST ESTIMATE SHEET Summary for 5 -Year Monitoring and Maintenance for Performance Guarantee for the City of Tukwila Date of Estimate: Revised 5/24/07 Applicant: Gem Construction, Inc., C/o Matt Grimm Project: Gem. Turley Short Plat @ 4058 S. 146th Street, Tukwila, WA 98168 (Tukwila Case #L06 -052) TASK # TASK DESCRIPTION INDIVIDUAL /FIRM HOURS UNIT RATE TOTAL M1 Travel to Mitigation Site Includes travel time to 1 site. (9 times to site @ .7 hr / round trip) WL Specialist 6.30 115.00 724.50 Subtotal for travel 724.50 M2 Monitoring Inspection Schedule Monitor for 5- years, with period depending on complexity of buffer mitigation plan and success of plantings. Submit reports prepared by wetland specialist to document success or recommend changes if needed. (May include a pre- construction consultation w. developer, landscape or grading contractor if needed.) (Begin Monitoring Schedule at completion of construction.) a. At completion of construction (Fall, 2007) WL Specialist 6.00 115.00 690.00 (As -built plan and report due at End of 1st year, Nov 30, 2007) b. Beginning of the 2nd year (Spring 2008) WL Specialist 4.00 115.00 460.00 (Monitoring report due April 30, 2008) c. End of the 2nd year (Fall 2008) WL Specialist 4.00 115.00 460.00 (Monitoring report due Oct 30, 2008) d. Beginning of the 3nd year (Spring 2009) WL Specialist 4.00 115.00 460.00 (Monitoring report due April 30, 2009) e. End of the 3rd year (Fall 2009) WL Specialist 3.00 115.00 345.00 (Monitoring report due Oct 30, 2009) f. Beginning of the 4th year (Spring 2010) WL Specialist 3.00 115.00 345.00 (Monitoring report due April 30, 2010) g. End of the 4th year (Fall 2010) WL Specialist 3.00 115.00 345.00 (Monitoring report due Oct 30, 2010) h. Beginning of the 5th year (Spring 2011) WL Specialist 3.00 115.00 345.00 (Monitoring report due April 30, 2011) i. End of the 5th year (Fall 2011) .. WL Specialist 3.00 115.00 345.00 • (Monitoring report due Oct 30, 2011) Subtotal for inspections 3,795.00 M3 Monitoring Reports Written report with photos and markup of mitigation plan submitted to King County DDES in accordance with the permit requirements. a. As -built plan with report and photos WL Specialist 8.00 115.00 920.00 b. 8 reports w. photos @ 5 hrs. each by principal WL Specialist 40:00 115.00 4,600.00 c. Copies, photos, etc. • lump sum 150.00 Subtotal for reports 5,670.00 Subtotal for monitoring $10,189.50 • • M4 Maintenance Estimate includes watering,, removal of undesirable species, repair of an vandalism and contingences, and minor general repairs for plantings (@ 20% of construction cost) $5,541.00 20% $1,108.20 Total cost estimate (for monitoring and maintenance): $1f ;297:70: * Note: this estiamte is based on annual monitoring at the site for 5 -years per the City's requirements for Environmentally Sensitive Areas. The monitoring program includes site visits during late spring OR early fall (May 1 or Sept 30) to monitor and report plant growth, success rates, volunteer species, invasive plants, etc. Final approval for the monitoring program shall be by the Director in accordance with the City's Municipal Code. `* Note this cost estimate does not include construction supervision for buffer enhancement planting. TECHNICAL INFORMATION REPORT GEM -TUR. 4056 TUKW EY SHORT PLAT UTH 146" STREET WAS 98168 ea The Concept Group 4701 SW Admiral Way, Suite 353 • Seattle, WA 98116 • (206) 658 -0125 Land Development & Civil Engineering Consultants GEM— TURLEY SHORT PLAT 4056 SOUTH 146TH STREET TUKWILA, WA 98168 December 2009 1 certify that this technical information report and all attachments were prepared either by me or my technical staff working directly under my supervision. THE CONCEPT GROUP Table of Contents ACRONYM TERMINOLOGY 1 SECTION 1: PROJECT OVERVIEW 1 SITE INFORMATION 1 DRAINAGE BASIN 1 SOILS INFORMATION SECTION 2: CONDITIONS AND REQUIREMENTS 1 EXISTING SITE HYDROLOGY 1 DEVELOPED SITE HYDROLOGY 2 DESIGN REQUIREMENTS 2 SECTION 3: LEVEL 1 OFFSITE ANALYSIS 4 RESOURCE REVIEW 4 DOWNSTREAM ANALYSIS 4 UPSTREAM ANALYSIS 4 DISCHARGE AT NATURAL (EXISTING) LOCATION 4 SECTION 4: FLOW CONTROL / WATER QUALITY ANALYSIS & DESIGN 5 LEVEL 2 FLOW CONTROL 5 INFILTRATION BMP'S 5 WATER QUALITY 5 DRAINAGE ANALYSIS (KCRTS) 5 SECTION 5: CONVEYANCE SYSTEM 6 SECTION 6: SPECIAL REPORTS AND STUDIES 6 SECTION 7: OTHER PERMITS 6 SECTION 8: CSWPP (EROSION CONTROL) ANALYSIS AND DESIGN 6 CONSTRUCTION SEQUENCE AND PROCEDURE 7 TRAPPING SEDIMENT 7 SECTION 9: BOND QUANTITIES AND DECLARATIONS OF COVENANTS 8 SECTION 10: OPERATIONS AND MAINTENANCE 8 Appendices Appendix A: Site Photos, Vicinity Map and Property Information Appendix B: Soils Information Appendix C: Proposed Drainage Plan Appendix D: Stormwater Calculations • KCRTS Peak Flow Rate Analysis • Conveyance Calculations Appendix E: Erosion Control Plans Appendix F: Maintenance Procedures ACRONYM TERMINOLOGY ,, Inch cf Cubic Feet cfs Cubic Feet per Second CMP Corrugated Metal Pipe DI Ductile Iron HDPE High Density Polyvinyl Ethane JUD Joint Use Driveway KCSWM King County Surface Water Manual PGIS Pollution Generating Impervious Surface PVC _ Polyvinyl Chloride RCP Reinforced Concrete Pipe SCS Soils Service Conservation Sq Ft Square foot General Notes: 1. The information contained in this report is based on a topography and boundary survey prepared by Schroeter Land Surveying, dated May 20, 2008, the King County Assessor's map, and on -site observations and measurements. If any changes are made to these drawings or the site that will affect the calculations in this report, the engineer shall be notified. All construction based on this report shall be stopped and shall not proceed until the impact of the changes can be reflected in a supplement report. 2. This report is based on limited subsurface exploration. During construction, if soils conditions are found that are significantly different from those identified in this report, construction should stop until those items affected by the changed conditions can be identified and adjusted, if needed to reflect the changed conditions. 3. This report is prepared for the sole use of client for the purpose of subdividing the property located at 14213 — 34th Avenue South in Tukwila, Washington. All other uses are expressly prohibited without prior written approval from the engineer. 4. All construction related to the drainage system for this project will be in accordance with the 1998 King County Surface Water Design Manual and the City of Tukwila current standards unless specifically mentioned in this report and /or approved by the City of Tukwila. GEM /Turley Short Plat - Preliminary TIR December 2009 SECTION 1: PROJECT OVERVIEW The property is located at 4056 South 146th Street in the City of Tukwila, Washington. The subject site is currently undeveloped. The project proposes to short plat the existing parcel into four (4) single family residential lots. Proposed improvements include the construction of four (4) single - family structures, a Private Access /Utility tract and associated utilities. Site Information Refer to Appendix A for the Vicinity Map and site photos of this project. Location: 4056 South 146`h Street; Tukwila, Washington 98168 Section/Township /Range: NE 1/4 of NW 4 Sec. 22, T.23N, R.4E of W.M. Size: 40,146 sq ft (approximately 0.92 acre) City, County, State: Tukwila, King County, Washington Governing Agency: City of Tukwila Design Criteria: 1998 King County Surface Water Manual Drainage Basin The property is located within the Lower Green River Basin. The entire property drains to one basin with a contributing area of 0.92 acres. The site is relatively flat but slopes downward from northwest to southeast. Elevations on the site vary from a high point of 286 feet at the northern property line to 276 feet at the southern property line, with grades varying from 0.0% to 13.0 %. Soils Information Soils Survey The Geologic Map of King County and the City of Tukwila's Map 3 Geology, indicates the soil type within the project as Qvt, Vashon Glacial Till. The KCRTS equivalent soils group, as defined in Table 3.2.2.B of the 2005 King County Surface Water Manual (KCSWM), is Till. Refer to Appendix B for the soils report and map. SECTION 2: CONDITIONS AND REQUIREMENTS Existing Site Hydrology The subject site is currently undeveloped. Stormwater runoff from the property sheet flows to the south towards South 146`h Street and enters the public storm drain system located on South 146th Street. The site drains to the stormwater system located on 42nd Avenue South. The Concept Group Page 1 GEM /Turley Short Plat - Preliminary TIR December 2009 Developed Site Hydrology The project proposes to short plat the existing parcel into four (4) single family residential lots. Each of the new residential lots will consist of approximately 1,600 to 2,000 sq ft of new impervious surface with the remainder of the lots consisting of residential landscape and lawns. Design Requirements The 1998 King County Surface Water Manual sets forth the drainage requirements for this project. The project adds more than 5,000 SF of new impervious surface, therefore is subject to a full drainage review. The eight (8) Core Requirements and five (5) Special Requirements of the SWM drainage requirements are detailed in this section. Table 1 provides a summary to the requirements. Table 1 - Jurisdictional Requirements Peak Run -off Control: N/A - based on 0.10 cfs exemption Water Quality: N/A - based on square footage exemption Conveyance: 25- year developed flow Downstream Analysis: Level 1 Core Requirement #1: Discharge at the Natural Location Stormwater runoff from the property presently sheet flows towards South 146`h Street. In the developed condition, on -site stormwater will be collected in underground pipes and discharged to the storm drain located on South 146th Street to maintain the discharge at the natural location. Core Requirement #2: Offsite Analysis A Level 1 offsite analysis is provided in Section 3 of this report. Core Requirement #3: Flow Control This project is located within the Level 2 flow control area. However, based on the Peak Flow Exemption Using Flow Control BMP's on page 1 -27 of the 1998 SWDM, the threshold discharge area within the proposed project generates less than a 0.10 cfs increase in the existing site conditions 100 -year peak flow rate. This exempts the project from flow control requirements. Core Requirement #4: Conveyance System The conveyance system has been designed with sufficient capacity to convey and contain the 25 -year peak flow. Refer to Section 5 of this report for a detailed analysis and discussion of the conveyance system. The Concept Group Page 2 GEM /Turley Short Plat - Preliminary TIR December 2009 Core Requirement #5: Erosion and Sediment Control The project will provide erosion and sediment controls (ESC) to prevent, to the maximum extent practicable, the transport of sediment from the project site. Refer to Section 8 of this report for a discussion of the ESC measures proposed. Core Requirement #6: Maintenance and Operations Maintenance and operations of all drainage facilities is the responsibility of the applicant or property owner. A Maintenance and Operations Agreement will be placed on the face plat map to ensure that all future owners are legally liable for the upkeep of the stormwater management facilities. Maintenance and operation guidelines are provided in Section 10 of this report. Core Requirement #7: Financial Guarantees and Liability This project is exempt from this core requirement because the stormwater facilities will be privately maintained. Core Requirement #8: Water Quality This project is located within the Basic Water Quality Menu. However, based on the Surface Area Exemption on page 1 -50 of the 1998 SWDM, the project is exempt from water quality requirements. Special Requirement #1: Other Adopted Area - Specific Requirement Based on resource reviews discussed in Section 3 of this report, no other area - specific requirements are imposed on this property. Special Requirement #2: Flood Hazard Delineation Based on FEMA Flood Map #53033C0960F, the project area is located in Zone X, a 500 -year flood plain. Refer to Appendix A for the FEMA map. Special Requirement #3: Flood Protection Facilities The project is not located in a flood hazard area; therefore, it is exempt from Special Requirement #5. Special Requirement #4: Source Control This project is a single- family residential community development. It is not a commercial, industrial. Or multifamily site development; therefore, it is exempt from Special Requirement #4. Special Requirement #5: Oil Control This project not defined as a high -use site per Section 1.3.4 of the 1998 KCSWM; therefore, it is exempt from Special Requirement #5. The Concept Group Page 3 GEM /Turley Short Plat - Preliminary TIR December 2009 SECTION 3: LEVEL 1 OFFSITE ANALYSIS Resource Review A resource review was conducted to document existing and potential flooding and erosion problems. • Basin Reconnaissance Summary Reports - Project is in the Lower Green River Basin. No landslide or erosion areas noted in the study area. • FEMA Maps - Based on FEMA Flood Map #53033C0960F, the project area is located in Zone X, a 500 -year flood plain. • Sensitive Areas Folio - None noted in the study area. • Wetlands Inventory - No wetlands or sensitive areas noted in the study area; however, a Wetland Delineation and Buffer Mitigation Plan for the Gem - Turley Property was prepared by John Comis Associates, dated December 2005 to address the buffer requirements due to the wetland located on the parcel to the north of the site. • City of Tukwila Storm Drain Asbuilts - City of Tukwila Public Works Department asbuilts for 42nd Avenue South storm drainage improvements were referenced for the downstream analysis. Downstream Analysis A field reconnaissance was conducted on December 4, 2009. The weather was overcast with temperatures in the low 40's degree Fahrenheit. It appears that during heavy rainfall events, stormwater from the property sheet flows in a southerly direction towards South 146`h Street. Stormwater runoff is collected in a catch basin and conveyed in an 18" PVC storm drain prior to discharging to the 42nd Avenue South drainage system. Stormwater is entirely contained in the public storm drainage system beyond a quarter mile from the site prior to discharging to the regional detention pond, known as 42nd Avenue Detention Pond, approximately 2,400 feet downstream of the site. The 42nd Avenue Detention Pond reduces and filters stormwater for discharge into the North Fork of Gilliam Creek. No existing or potential flooding problems, capacity, or erosion problems were observed. Based on the availability of existing drainage information, the developed site will not create or aggravate existing downstream conditions. Upstream Analysis The wetland located on the parcel to the north of the site is drained by a 12" concrete bypass storm drainage pipe onsite and connects to the storm drain on South 146th Street. Run on from the adjacent properties to the north /northwest appears to be unconcentrated and negligible. No concentrated discharge points were found. Discharge at Natural (Existing) Location During heavy rainfall events, stormwater will continue to sheet flow toward South 146th Street. The Concept Group Page 4 GEM /Turley Short Plat - Preliminary TIR December 2009 SECTION 4: FLOW CONTROL / WATER QUALITY ANALYSIS & DESIGN Level 2 Flow Control This project will create approximately 11,700 square feet of new impervious surface therefore is subject to a full drainage review requiring flow control facilities. The project is located in a Level 2 Flow Control area. However, based on the Peak Flow Exemption Using Flow Control BMP's on page 1 -27 of the 1998 SWDM, the threshold discharge area within the proposed project generates Tess than a 0.10 cfs increase in the existing site conditions 100 -year peak flow rate. This exempts the project from flow control requirements. Refer to Appendix D for KCRTS peak flow calculations. Infiltration BMP's Per the soils study conducted for this site, onsite soils are not conducive to infiltrating stormwater from the roofs. No infiltration facility is proposed for the new residential structures. Roof runoff will be collected in yard drains and conveyed through a series of perforated pipe drains connected to the public drainage system located on South 146th Street. Water Quality Although the project will create 11,700 square feet of new impervious surface, approximately 4,500 square feet is pollution - generating impervious surface (PGIS). PGIS is defined as "an impervious surface considered to be a significant source of pollutants in surface and storm water runoff. Such surfaces include those subject to vehicular use or storage of erodible or leachable materials, wastes, or chemicals, and which receive direct rainfall or the run -on or blow -in of rainfall." Non -metal rooftops are not considered PGIS; therefore, are not included in the PGIS area calculations. Water quality is not required for this project because the project does not create more than 5,000 sq ft of pollution generating impervious surfaces as defined in the 1998 KCSWM Section 1.2.8. Drainage Analysis (KCRTS) The King County Runoff Time Series (KCRTS) Hydrologic Model is the required methodology under the 1998 King County Surface Water Design Manual for sizing detention facilities. The project is located in the Basic Flow Control Area. Tables 2-4 summarize the KCRTS inputs. Table 2 — Existing Conditions Areas (acres) Till Pasture Till Grass Impervious 0.37 0.46 0.09 Table 3 — Developed Conditions Areas (acres) Till Pasture Till Grass Impervious 0.09 0.56 0.27 The Concept Group Page 5 GEM /Turley Short Plat - Preliminary TIR December 2009 Table 4 - KCRTS Inputs Rainfall Region SeaTac Scale Factor 1.0 Tables 5 summarizes the KCRTS output. Table 5 - 100 Year Peak Runoff Rates (cfs) Existing Condition Developed Condition Difference in Discharge 0.18 0.26 0.07 SECTION 5: CONVEYANCE SYSTEM Although the storm drain pipes only needs to convey the 25 -year event, the proposed conveyance system is designed with sufficient capacity to convey and contain the 100 - year peak flow, assuming developed conditions for onsite tributary areas and existing conditions for offsite tributary areas. Refer to Table 6 and Appendix D for conveyance calculations and details. Table 6 - Capacity Analysis Contributing Basin Pipe Size (in.) Pipe Slope ( %) 25 -year Flow (cfs) 100 -year Flow (cfs) Pipe Capacity (cfs) Basin A = Upstream Wetland 18 1.5 0.46 0.55 13.86 Basin B= Lot 2, 4 + Access Road 8 0.5 0.70 0.84 0.92 Basin C= Basin B + Lot 1, 3 12 0.5 1.29 1.53 2.70 Total= Basin A +Basin C 18 0.5 1.74 2.08 8.00 SECTION 6: SPECIAL REPORTS AND STUDIES A Wetland Delineation and Buffer Mitigation Plan (with three supplements) has been prepared for this project by John Comis Associates, Inc., titled "GEM - TURLEY PROPERTY ". SECTION 7: OTHER PERMITS Permit for this project included: • Short Plat Approval • Building Construction Permit • Public Works Type C Permit • Hydraulic Project Approval was granted on February 12, 2008 by the Washington Department of Fish and Wildlife. SECTION 8: CSWPP (EROSION CONTROL) ANALYSIS AND DESIGN All erosion and sediment control measures shall be governed by the requirements of the City of Tukwila. An Erosion and Sedimentation Control plan has been prepared to assist the contractor in complying with these requirements and designed to prevent The Concept Group Page 6 GEM /Turley Short Plat - Preliminary TIR December 2009 sediment -laden run -off from leaving the site during construction. Refer to Appendix E for Erosion Control plans and details. The erosion potential of the site is influenced by four major factors: soil characteristics, vegetative cover, topography, and climate. Erosion/ sedimentation control is achieved by a combination of structural measures, cover measures, and construction practices that are tailored to fit the specific site. Construction Sequence and Procedure Prior to the start of any grading activity upon the site, all erosion control measures, including installation of a stabilized construction entrance, shall be installed in accordance with the construction documents. The best construction practice will be employed to properly clear and grade the site and to schedule construction activities. The planned construction sequence for the construction of the site is as follows: 1. Flag or fence clearing limits. 2. Install catch basin protection if required. 3. Grade and install construction entrance(s). 4. Install perimeter protection (silt fence, brush barrier, etc.). 5. Construct sediment ponds and traps. 6. Grade and stabilize construction roads. 7. Construct surface water controls (interceptor dikes, pipe slope drains, etc.) simultaneously with clearing and grading for project development. 8. Maintain erosion control measures in accordance with City of Tukwila and King County standards and manufacturer's recommendations. 9. Relocate erosion control measures or install new measures so that as site conditions change the erosion and sediment control is always in accordance with the King County Erosion and Sediment Control Standards. 10. Cover all areas that will be unworked for more than seven days during the dry season or two days during the wet season with straw, wood fiber mulch, compost, plastic sheeting or equivalent. 11. Stabilize all areas that reach final grade within seven days. 12. Seed or sod any areas to remain unworked for more than 30 days. 13. Upon completion of the project, all disturbed areas must be stabilized and BMPs removed if appropriate. Trapping Sediment Structural control measures will be used to reduce erosion and retain sediment on the construction site. The control measures will be selected to fit specific site and seasonal conditions. The following structural items will be used to control erosion and sedimentation processes: • Temporary gravel construction entrance • Filter fabric fences (Silt fences) • Ground cover measures such as straw cover and /or hydroseeding The Concept Group Page 7 GEM /Turley Short Plat - Preliminary TIR December 2009 • Inlet protection • Dust control Vehicle tracking of mud off -site shall be avoided. Installation of a gravel construction entrance will be installed at a location to enter the site. The entrances are a minimum requirement and may be supplemented if tracking of mud onto public streets becomes excessive. SECTION 9: BOND QUANTITIES AND DECLARATIONS OF COVENANTS None known at the time this report was prepared. SECTION 10: OPERATIONS AND MAINTENANCE The owner or operator of the project shall be responsible for maintaining the stormwater facilities in accordance with the requirements as attached in Appendix F. Proper maintenance is important for adequate functioning of the stormwater facilities. If it is unclear whether a problem exists, contact a Professional Engineer. The Concept Group Page 8 GEM /Turley Short Plat - Preliminary TIR December 2009 Appendix A Vicinity Map, Site Photos and Property Information The Concept Group Appendices 1 S. 140111 ST. 7 v PROJECT SITE S. 144Th ST. j99 / S 154TH ST 518 S. 146TH ST. S. 148111 ST. S. 150111 ST. -4 S. 154TH ST. VICINITY MAP N TS CONCEPT Land Development and avll Engineering Consultants 4701 SW Admiral Way, Suite 353 Seattle, WA 98116 T (206) 658-0125 F (206) 658-0127 www.THECONCEF1 GRP.com GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WASHINGTON 98168 NE1 /4 OF NW1 /4, SEC. 22- T23N -R4E, W.M. FIGURE 1 - VICINITY MAP • • I t I APPROXIMATE SCALE IN FEET 1000 -0 1000 ZONE X t___,- I STREET I NATIONAL FLOOD INSURANCE PROGRAM 6 c =SOUTH 138TH STREET FIRM FLOOD INSURANCE RATE MAP KING COUNTY, WASHINGTON AND INCORPORATED AREAS PANEL 960 OF 1725 (SEE MAP INDEX FOR PANELS NOT PRINTED/ CONTAINS: AVENUE 1401H STREET \ \\ STREET 20TH SOUTH 142ND \\LI Project Location COMMUNITY NUMBER PANEL SUFFIX _ cep • tilll- „ 20340 SURIEN N OF 500321 0980 F KING COUUNTY, UNINCORPORATED AREAS 530320 0980 TUKWILAC OF 530320 0980 TUK'rALt CITY Of 530091 0960 F MAP NUMBER 53033C0960 F MAP REVISED: "� MAY 16,1995 , r iFy a Federal Emergency Management Agency 146TH STREET ^'m A m 22ND AVENUE SOUTH SOUTH CITY OF SEATAC 530320 22ND AVENUE • t SOUTH 1 w Z 21 — 22 This is an official copy of a portion of the above referenced flood map. it was extracted us ng F -MIT On -Line. This map does not reflect changes or amendments which may have been made subsequent to the date on the title block. For the latest product information about National Flood Insurance Program flood maps check the FEMA Flood Map Store at www.msc.fema.gov Gem - Turley Short Plat - Preliminary TIR December 2009 Looking north onto property from South 146 Street. Looking west onto property from South 146` Street. The Concept Group Appendices Gem - Turley Short Plat - Preliminary TIR December 2009 Looking east along South 146 Street. Looking west along South 146` Street. The Concept Group Appendices L King County Assessor information for parcel number 0040000235 Taxpayer name FIFE COMMERCIAL BANK Mailing address 5209 PACIFIC HWY E FIFE WA 98424 Address(es) at this parcel None Parcel number Tax Account number Levy code Jurisdiction Present use Appraised value 0040000235 004000023509 TUKWILA Vacant(S I ng Ie- family) $188,000 o Legal description ADAMS HOME TRS (=l Sales /Quit Claims/Transfers % -, Recording number n tnnnent iy ' Saie reason'` 10 -08 -2009 $180000 TL INVESTMENT GROUP LLC FIFE COMMERCIAL BANK Statutory Warranty Deed None 08 -06 -2009 $0 FIFE COMMERCIAL BANK GEM CONSTRUCTION 04 -17 -2006 $360,000 GEM CONSTRUCTION INC TURLEY HERMAN +MARY M Statutory Warranty Deed Foreclosure Statutory Warranty Deed None 8 Parcel description Property name Property type R - RESIDENTIAL Plat name ADAMS HOME TRS Water system WATER DISTRICT Plat block 2 Sewer system PUBLIC Access PUBLIC Street surface PAVED Present use Vacant(Single- family) Plat lot 20 Lot area 40,153 sq. ft. (0.92 acres) Q-S-T-R NW-22-23-4 C3 Taxable value histo r +ctrrx e tTax year jTax taws _ eworr x +r utia lbte value reason t,, Apprartad vaIUe ar ; Taxable 9,19,.;;6.,.., $188,000 (land) 2010 TAXABLE NONE OR UNKNOWN $188,000 (land) + Et (improvements) + El (improvements) $188,000 (total) $188,000 (total) 2009 TAXABLE NONE OR UNKNOWN 9203,000 (land) 9203,000 (land) + 10 (improvements) + 10 (improvements) $203,000 (total) $203,000 (total) 2008 TAXABLE NONE OR UNKNOWN $203,000 (land) 9203,000 (land) + 4$ 3,000 (improvements) + $43,000 (improvements) $246,000 (total) $246,000 (total) 2007 TAXABLE NONE OR UNKNOWN $85,000 (land) $85,000 (land) + $117,000 (improvements) + $117,000 (improvements) $202,000 (total) $202,000 (total) Related resources King County Assessor: King County Assessor: King County Assessor: King County GIS: King County GIS: King County DDES: Permit Applications Report (for unincorporated areas only) King County Treasury Operations: King County Recorders Office: King County Recorders Office: King County Recorders Office: (requires a high speed Internet connection) (any connection speed, but less features than iMAP) (PDF format requires Acrobat) (PDF format requires Acrobat) (a detailed report about the location of this property) This report was generated on 11/30/2009 9:43:37 AM Contact us at © 2009 King County King County King County Districts and Development Conditions for parcel 0040000235 Parcel number 0040000235 Drainage Basin Lower Green River -West i; 11:01 Address Not Available ® rte ",�� Jurisdiction Tukwila Zipcode 98168 Kroll Map page 333 Thomas Guide page 655 to Electoral Districts NEI PLSS Latitude Longitude NW- 22 -23 -4 47.47285 - 122.28201 TUK 11 -2956 District 5, (206) 296-1005 Congressional district 9 Legislative distract School district Seattle school board district District Court electoral district • does not apply (not in Seattle) Southwest Fire district does not apply Water district King County Water District 125 Sewer district Valley View Sewer District Water & Sewer district does not apply Parks & Recreation district does not apply Hospital district does not apply Rural library district Rural King County Library System Tribal Lands? No o King Countyplanning and designations •r ;.yep ;.. NA, check with jurisdiction None Coal mine hazards? Erosion hazards? Landslide hazards? Seismic hazards? does not apply Urban does not apply Highline None mapped None mapped None mapped None mapped Forest Production district? does not apply 206 does not apply No Agricultural Production district? No 100 -year flood plain? Wetlands at this parcel? No None mapped None mapped None mapped This report was generated on 11/30/2009 9:45:09 AM Contact us at Ci 2008 King County GEM /Turley Short Plat - Preliminary TIR December 2009 Appendix B Soils Information The Concept Group Appendices Wit‘mii soar; the C O N C group MEMORANDUM 4701 SW Admiral Way, Ste 353 • Seattle, WA 98116 • T 206.658.0125 • F 206.658.0127• www.TheConceptGrp.com Date: December 12, 2009 To: TL Investment Group, LLC From: Anna Nguyen, P.E. Subject: Soils Analysis Project Address: 4056 South 146th Street; Tukwila, WA This memorandum summarizes the textural analysis of site soils and provides stormwater management recommendations for roof run -off of the new single family residence structures. The recommendations contained in this study are based on site observations of test pits and textural analysis of site soils sampled at representative locations. PROJECT DESCRIPTION The property is located at 4056 South 146th Street in the City of Tukwila, Washington. The subject site is currently vacant. The project proposes to short plat the existing parcel into four (4) single family residential lots. Proposed improvements include the construction of four (4) single - family structures, a Private Access /Utility tract and associated utilities. SITE CONDITIONS Surface Surface vegetation consists primarily of overgrown weeds and grass. A portion of the property is graded with a gravel surface. There is an absence of marketable first or second growth timber. No deleterious material was observed while on site. Subsurface Three test pits were excavated on the subject site for the purpose of assessing the subsurface conditions. All three test pits revealed similar soils characteristics; therefore only one representative soil sample was sent to the laboratory to be analyzed. Please refer to attached soil log and grain size analysis. Topsoil was observed in depth to approximately 4 to 6 inches throughout the site. The topsoil is easily recognized by its dark brown color and presence of organics. An organic content test was not performed on the topsoil, but in general is easily recognized by its pronounced color. Underlying the topsoil is glacial till consisting of highly fine silty -sand with a USCS classification of SM. Test pits were terminated at six to seven feet below existing grade. A NEW DIMENSION OF DESIGN PERCEPTION GEM /Turley Soils Report 12/12/2009 Review of the geologic maps for the area identifies (Qvt) Vashon glacial till. The native soils encountered during the test pits were generally consistent with glacial till soil deposits. Laboratory Testing The sampling of on -site native soils and subsequent lab analysis of obtained samples should be considered representative in nature not definitive. TCG followed standard practices that are consistent in the industry for a development of this type. It is important to note that these test results may not completely and definitively represent all of the in -situ soil conditions on site. TCG cannot be responsible for assumptions and interpretations of these data by others. For particle sizing, soils were dried to ambient conditions. After samples were sufficiently dry, the samples were passed through a series of sieves and the fraction remaining on each sieve was weighed. The fraction of the sample that was left in the pan after sieving represents fine silt and clays. General classification of soil types were as follows: Classification Particle diameter Coarse Gravel > 19.0mm Medium Gravel >9.5mm Fine Gravel >4.75mm Very Fine Gravel >2.0mm Very Coarse Sand > 850pm Coarse Sand > 425pm Medium Sand >250pm Fine Sand > 106pm Very Fine Sand > 75pm Silt > 63pm Clay < 63pm Conclusion Approximately 40% of the soil sample is classified as fine silt. Per the 1998 KCSWM Appendix C, soils located on this property cannot be classified as either coarse or medium sand; therefore infiltration facilities to manage roof stormwater run -off would not be feasible for this property. T H E C O N C E P T G R O U P Particle Size Distribution Report �D Cl N .. < rt E h i R :t it R IP ::ii Z LT Z 50 CL 30 2° 1° 0 . • 11111_, ��'�� ■111: II I k III II Y I 111 1I .d, l�,. I , I 111 I I I II 11 Pi'io' 11111 1 il II 01111111 1111 1 1111111 1 1111 1111 500 100 10 1 GRAIN 0 1 0.01 0.001 SIZE - mm %COBBLES % GRAVEL % SAND % FINES CRS. FINE CRS. MEDIUM FINE SILT I CLAY 0.0 0.0 8.0 5.0 21.0 26.0 40.0 SIEVE SIZE PERCENT FINER SPEC.* PERCENT PASS? (X =NO) Material Description Drk Bm Silty Soil Atterbero Limits 1 in. 3/4 in. 1/2 in. 3/8 in. #4 #10 #40 #60 #100 #200 100.0 100.0 98.0 95.0 92.0 87.0 66.0 56.0 48.0 40.0 PL= LL= PI= Coefficients D85= 1.61 D60= 0.310 D 0.173 85- 60= 50° D30= D15= 010= Cu- Cc= Classification USCS= SM AASHTO= Remarks Tested &Calculated by: M. Blackwell Reviewed by: Mike Blackwell Sampled - 12/1.4/09,, Received- 12/14/09, Tested - 12/16/09 * (no specification provided) Sample No.: 01 Source of Sample: Native Date: 12/16/09 Location: Elev. /Depth: A.A.R. Testing Laboratory, Inc. Client: TJ Engineering Project: Gem - Turley Project No: 09 -273 Plate 480 -,� Qvt - Vashon subglacial till Geologic Map of King County Compiled by Derek B. Booth. Kathy A. TrOOat 8 Aaron P. Wisher March 2007 the C 0 N C group Land Development and Civil Engineering Consultants 4701 SW Admiral Way, Ste #353 Seattle, WA 98116 P (206) 658 -0125 F (206) 658 -0127 TheConceptGrp.com Gem /Turley Short Plat 4056 South 146th Street Tukwila, WA 98188 Soils Map GEM /Turley Short Plat - Preliminary TIR December 2009 Appendix C Proposed Drainage Plan The Concept Group Appendices a N_ E1/4 OF NW1 /4, SEC. _22- T23N -R4E, W.M. ENHMI® ..... ' - ,.r - "" •"' ` • . �RElOCATED Isl(FA25 (53 tf RELOCATION PER MEnJJ4o • , P1 f. REPORT BY Axel COMM ASSOCIATES 91C.) ,.974 50404. 208' LT saw s° PIPE END WIN 5' APRON O' „r =4• QUARRY SPATES AND TRASH RACK 23 LF 18• • 1055 02.05 (5+0025 GIAN BYPASS) C6 # 4-TSPE 11 PER •44O1 510. PLAN 8 -140-00 4/50 0 100010 ID STA''52091.50, Li/BEANE 149 IF 18. 1 LC1E 0 1.55 (5T0R1 DRAW BYPASS) BY sums I I ' I 1, ...1 • ' KNOW Ex. PIPE 1, I AF7ER NEW PPE • .,,,, . 1 15 NNOIONNC .•--A ' 1".. LOT 4 !al (R1ID b FT3 INSTALL 5 HIGH SWT RAE FENCE W/SCNAEE ALONG BUFFO EDGE (ME 5185)4 D 44 5RLEM1 ENHANCEMENT SPED5CAMMS SHEETS PER JOHN COATS ASSOCIATES) TO BE CONNECTED 10 PERFORATED OOSTUNE STUB 01T ow) ) 701E 6 M: ism .. )il 51U80105 25W 122 Lf 6' 0 PVC 800E DRAM STUB 010%INN OenNemmarrl LOT 2 272 (K:® . . STA 50417 03+1018055 - TAU ELLTALTAS 60 EN (0/4272 E N 7210 - (6 f 087 0 -27210 ®n -TYPE 1 Hell 0E7427090 E N 1E. 131.27188 E CUT (E)427105 ® (2-11PE I 101 003.m.02 E N (**7) -27283 F OUT (0)427101 47 17 50 11 1105 812 0 651 n,45.12' 1.1195 TO I/ as . 1180 R sCB A 5142 -.46 GxR1UE 32855027720. _ E W T, 22 R (j//- (0 MOM CB 54-Dm it 686502551[ 011 HF74278.80 EN EON 71100 BOTTOM 0 coma 0201 211E 1115155 125 5i 150 •0111E 0365- __.•___.. C 115 ...... .. ......._..... ._...... ___ IX 03010 (+1R) N ETA 5090*, 1¢0' -iT E N (4)42348 R 50.02 51.02 52 00 DRAINAGE PROFILE (STORM DRAIN BYPASS) 53.00 SIZE 09100A8K. SET 8 ®AR 11 CAP BY 8UNCM4594 CO. INC. `E1EW277.66. PRESERVE DORM (0151R0CTION 11'IF l2 • ADS 1412 0 0.505 CB /I TIRE 1 PER KC 5701 FIG. 7 -004 8/VANED GRATE (2 BOLT LOCKING) & ON/WATER SEPARATOR W/FWE MESH SCREEN 5TA 11+45. CENTERLINE QU , 3-119E IL PER 4500T SID. PLAN 0- 5.40-00 W/101D LOCKING LID 554 81540. ( 41EIBINE I HOG ENT. DRAINAGE EASEMENT CB 0-IYPE 1 PER KC STD FIG 7 -004 ,M_iI .0/5010 LOCKING HID .,•" STA'51440, 13.5 LT 121 if 18. 1LCPE 0 0.505 (STERN DRAW BYPASS) RUC EX. PPE AT RROPERTY UNE 0' ACCESS 0(1 ' El •---A•. 70. °"':. F-'""'OTURES EASE25ElIT (5 1145 +Y08ANT I .1 _I �80 PVT SETTER T �� `„ / it.,....____=, EASEMENT'�i 18.0' PUBLIC S10R0 DRAIN EASENF41 67 43' AOw R6.- (900 = S . sr.7. SSTA 97588.65 mm AOO"PUBJC UTILITY EASEME}Ni'� ` •.••` -1 S174. DRAM 0YPN5SS STA SO400':� Y '�S-1pTlFST. 9TA!906r- ' 5.f NOTES 1. SEE SHEET CV FCR LEEND, 2. CONTRACTOR SHALL FIELD VERIFY AIL GRADES WHO* TO CONSTRUCAOI. 1 SEE SHEET 941 FOR STANDARD CITY OF TUKWLA CDNSTR0CTIDN NOTES 4. ALL UIOITIES TO BE 1.04000 8000 5. HOUSE (OO1WC /DAME SPACE/BASEMENT NEED TO BE A IN. OF 15 FEET FROM PROPOSED 2' 1 117 TRENCH CALL 48 HOURS BEFORE YOU DIG 1- 800 - 424 -5555 1481151E 1I6/06 SCALE 5 25 1' n .11• 5 I HORZANTM 0RAPHIC SCALE 20 10 018 20 1 WN•20rt. USE 00 CUSY4 TAAL A Dns LENGTH DELTA CI 2102 11177 78.1117 1497 3627 7•1117 11197 304914' 11]6 4310 04•)1031 LI 1101.07154 85 x9 t2 1112'131x4 x191 TU9'37194P A 41' Nu 103.5701 W 509334.0 2187 80. DATE BY REVISION OESOSPTON 40890 R09401 ISSUE DATE 12 -20 -2009 DESIGNED BY H. H. PHAN DRAWN BY H. H. PHAN CHECKED BY: PROENNbk H. H. PHAN .1 Rs,Y19 • CM Di9em76 5130 San, 16661 Lane 5e4Ta4 WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO DR1 DRAINAGE PLAN AND PROFILE SHEET 5 OF 8 SHEETS { fi - -- --- -NAnNE nu TOOTING GROUND 1 N is N. ,n I.�,.,0000.. do aMU Mbr.S P. 121E. b de009Eankn a, 0000,10)04,0 Ace dr,w mud.. Sbnbpw. 2. AA S•W Pa De OA .ad At coated l=ess I «ben S. LOPE pW reau'Nd ocm deDia rorro.b0aon rJ 1 ��A ( �/� 1�L ""36'. �� _ TRAP WASHED ROD( ENTIRELY 1��311XEM iinn MZES N. FITER FABIEC � a• KID PERFORATED PVC PPE ANCHOR BOLT PATTERN PER N.D.C.B.U. PEDESTAL TEMPLATE ,• •Fa - ;'......A..1. t w: ryyr, ... , ear . Y'V YAM Mb. -A /�j; f'_ r S -4' • ^4�jY LAD LEVEL (Ted) WASHED ROIX 3 /A• - I I/2• MOUNT ON L _ _ J PEDESTAL PROVIDED WITH "�/ PLAN ISOMETRIC' -NTS NTS , /. I 1 ) • •,. _ - I. _ ,•_�• 2d• — — N.D.C.B.U. UNIT TRENCH X— SECTION + e\ poll' gm1 dr. sna ba ,,,- 1 FRONT NTS - - - — }'W,Pyp �/T— EIDSTNG PAVEUENTJ PUTURE HOUSE O Pa vaq Drib Y. Nast 2mm0mns RyF.i N 6.1a• PIN 07x.) SIDE VIEW Dcn t LCOE w6 ENDVIEW NTS NTS TRASH RACK DETAIL ' —B• I I L I I CONNECT TO LOT ROOF ORNN STUB 7 �� 2 SCALE NINE O (ND,CB,UJ MAILBOX INSTALLATION NEIGHBORHOOD DELIVERY AND COLLECTION BOX UNIT PER 2007 NING COUNTY ROAD DESIGN AAA CONSTRUCnOI STANDA605 FIGURE 5-017 SCALE NONE 0 X 10. LENA 112EN01 W/P0S02ATED PIPE. TO BE INSTALLED AT THE WE OF BUODNG PERMIT PLAN VIEW OF ROOF CATCH BASIN 01 AREA DRAIN VANED GRATE NTS 1V111 501D UD PERFORATED TIGHT LINE STUB OUT OIL C01ECnON CATCH BASIN — It SCALE NONE O N - i TO W 12 SEDIMENT COUECn01 ROAD OIL/WATER SEPARATOR CB SCALE: NONE O CALL 48 HOURS BEFORE YOU DIG 1- 800 -424 -5555 N0. DATE BY REVISION DESCRIPTION 10060 R09401 ISSUE DATE 12 -20 -2009 x ?:' elae t 6 •'. " H� m"`a P - 01 Lae 660000 • 0005 W s"° .WA 98188 6120 S WA BB188 T (206) 729.22 GEM/TURLEY SHORT PLAT 4056 — S. 146TH STREET TUKWILA, WA 98168 REFERENCE ET NO DTI DESIGNED 00 H. H. PIWI DRAWN BY: H. H. PHAN SHEET 6 cc 8 SHEETS 0000005 00: DETAILS 1 PRO). !MGR) H. H. PHA. GEM /Turley Short Plat - Preliminary TIR December 2009 Appendix D Stormwater Calculations The Concept Group Appendices SECTION C.2 FLOW CONTROL BMPs FIGURE C.2.A FLOWCHART FOR DETERMINING SMALL SITE FLOW CONTROL REQUIREMENTS Is the project sib or property 2 ac res or greaVr YES YES We Irdltraicn BMPs: Iniltraion Tram D ry Wells NO (1) Infiltration BMPs are also acceptable but are not regLi red. CZ A soils report is required See sect on C.5.4 - Sib mitts] R egiirements 9/1/98 C -8 Small Site Drainage Requirements KING COUNTY, WASHINGTON, SURFACE WATER DESIGN MANUAL C.2.11 PERFORATED PIPE CONNECTION Perforated pipe connections are intended to convey concentrated runoff from impervious surfaces (usually roof runoff) directly to a local drainage system while providing some infiltration of that runoff in the process. They are required for any pipe connection of roof downspouts to the local drainage system regardless of the extent to which flow control BMPs are required or being used onsite. Perforated pipe connections are intended to provide for some infiltration during drier periods (late spring through early fall), which may help dampen the flashiness of stream flows in developed areas and provide some groundwater recharge. During the wet winter months, however, this BMP likely provides little or no flow control benefits. Therefore, it is not credited with mitigating target impervious surface. Applicable Surfaces Subject to the minimum design requirements below, the perforated pipe connection may be applied to concentrated runoff from any impervious surface or non - native pervious surface. Operation and Maintenance See Section C.2.11.2 (below). C.2.11.1 MINIMUM DESIGN REQUIREMENTS Figure C.2.11.A (p. C -78) illustrates a perforated pipe connection for a typical single family residence. Impervious areas larger than 10,000 square feet and non - native pervious areas larger than 35,000 square feet may require larger pipe to adequately convey flows and should be designed by a civil engineer. Perforated pipe connections must be installed according to the following requirements: 1. Where possible, the perforated pipe connection must be placed in native soil to maximize infiltration of water, and must not be located under impervious surfaces, except as a last resort. 2. The gravel filled trench must be at least 10 -feet in length for every 10,000 square feet of impervious surface or 35,000 square feet of non - native pervious surface from which runoff is conveyed. 3. The perforated portion of the system may not be placed in a critical area buffer or on slopes steeper than 25 %. Any proposed placement of the perforated portion on slopes steeper than 15% or within 50 feet of a steep slope hazard area or landslide hazard area must be approved by a geotechnical engineer or engineering geologist unless otherwise approved by the DDES staff geologist. 4. For sites with septic systems, the perforated portion of the system must be down slope of the drainfield primary and reserve areas. DDES permit review staff can waive this requirement if site topography clearly prohibits subsurface flows from intersecting the drainfield. 5. The perforated pipe connection must not create flooding or erosion impacts as determined by DDES. If the system discharges toward or is near a landslide hazard area, erosion hazard area, steep slope hazard area, or a slope steeper than 15 %, DDES may require evaluation and approval of the proposal by a geotechnical engineer or engineering geologist. C.2.11.2 MAINTENANCE INSTRUCTIONS If the perforated pipe connection flow control BMP is required for a project, the following maintenance and operation instructions must be recorded as an attachment to the required declaration of covenant and grant of easement per Requirement 3 of Section C.1.3.3 (p. C -18). The intent of these instructions is to explain to future property owners, the purpose of the BMP and how it must be maintained and operated. These instructions are intended to be a minimum; DDES may require additional instructions based on site - specific conditions. Also, as the County gains more experience with the maintenance and operation of these BMPs, future updates to the instructions will be posted on King County's Surface Water Design Manual website. 2005 Surface Water Design Manual — Appendix C C -77 1/24/2005 SECTION C.2 FLOW CONTROL BMPs ❑ TEXT OF INSTRUCTIONS Your property contains a stormwater management flow control BMP (best management practice) called a "perforated pipe connection," which was installed to reduce the stormwater runoff impacts of some or all of the impervious surface on your property. A perforated pipe connection is a length of drainage conveyance pipe with holes in the bottom, designed to "leak" runoff, conveyed by the pipe, into a gravel filled trench where it can be soaked into the surrounding soil. The connection is intended to provide opportunity for infiltration of any runoff that is being conveyed from an impervious surface (usually a roof) to a local drainage system such as a ditch or roadway pipe system. The size and composition of the perforated pipe connection as depicted by the flow control BMP site plan and design details must be maintained and may not be changed without written approval either from the King County Water and Land Resources Division or through a future development permit from King County. The soil overtop of the perforated portion of the system must not be compacted or covered with impervious materials. FIGURE C.2.11.A PERFORATED PIPE CONNECTION FOR A SINGLE FAMILY RESIDENCE 18' min random fill i.;'.•\ • ;•.• //>/;-/', i i %: ,, �/ 24" min ►I TRENCH X- SECTION NTS filter fabric 6 "pert pipe 11/2" - 3/4" washed rock slope PLAN VIEW OF ROOF NTS --► to road drainage system 2' X 10' level trench w /perf pipe 1/24/2005 2005 Surface Water Design Manual — Appendix C C -78 TL Investment Group, LLC GEM /Turley Short Plat 4056 - S. 146th Street Tukwila, WA 98168 Total New PGIS 1 = Total NEW Impervious Surface = Total Project = 4,506 sq ft 11,706 sq ft 0.922 ac Onsite KCRTS INPUT (EXISTING CONDITION) Impervious Area (Sq Ft) Existing Proposed ACRE Till GRASS 0.46 House #1 IMPERVIOUS 1,600 Driveway #1 TOTAL 400 ACRE 100 -year peak flow 0.18 House #2 1,600 Driveway #2 Till PASTURE 400 ACRE Till GRASS 0.56 House #3 IMPERVIOUS 2,000 Driveway #3 TOTAL 400 ACRE 100 -year peak flow 0.26 House #4 2,000 Driveway #4 400 Shoulder Improvement Private Access Road 2,906 Total Roof Area - 7,200 Total PGIS 1 - 4,506 Total Pasture Area 16,058 4,136 Total Grass Area 24,088 24,304 Total Project Size 40,146 40,146 Total New PGIS 1 = Total NEW Impervious Surface = Total Project = 4,506 sq ft 11,706 sq ft 0.922 ac Onsite KCRTS INPUT (EXISTING CONDITION) Till PASTURE 0.37 ACRE Till GRASS 0.46 ACRE IMPERVIOUS 0.09 ACRE TOTAL 0.92 ACRE 100 -year peak flow 0.18 cfs Onsite KCRTS INPUT (DEVELOPED CONDITION) Till PASTURE 0.09 ACRE Till GRASS 0.56 ACRE IMPERVIOUS 0.27 ACRE TOTAL 0.92 ACRE 100 -year peak flow 0.26 cfs 100 -year increase 0.07 Ids 4 2/09/01 7 1/05/02 2 2/27/03 8 8/26/04 6 10/28/04 3 1/18/06 5 11/24/06 1 1/09/08 2:00 16:00 7:00 2:00 16:00 16:00 3:00 6:00 Flow Frequency Analysis - - Peaks (CFS) 0.257 0.147 0.127 0.120 0.118 0.097 0.085 0.078 0.220 Rank Return Prob Period 1 100.00 0.990 2 25.00 0.960 3 10.00 0.900 4 5.00 0.800 5 3.00 0.667 6 2.00 0.500 7 1.30 0.231 8 1.10 0.091 50.00 0.980 • • King County Rational Method Q = CxIRxA Rational Method Per 1998 King County Surface Water Manual Project: Gem - Turley Short Plat Designed By: Anna Nguyen, P.E. Date: 31 Dec -08 Legend Q = peak flow rate in cubic feet per second C = runoff coefficients, for pavements & roofs C = 0.90, lawns C = 0.25, light forest C = 0.25 A = contributing area in acres IR = rainfall intensity in inches per hour IR = (PR) x (iR) PR = precipitation for the 24 -hour duration storm event as interpolated from isopluvial maps i R = (aR) x (Tc) (-bR) Tc= time of concentration to initial inlet =5 min aR and bR = coefficients used to adjust the equation for the design storm return frequency R entry block Calculated values • • = King County Stormwater Management Manual Table 3.2.1 B Tc iR Design Storm Event aR bR 2 years 1.58 0.58 5.0 0.62 5 years 2.33 0.63 5.0 0.85 10 years 2.44 0.64 5.0 0.87 25 years 2.66 0.65 5.0 0.93 50 years 2.75 0.65 5.0 0.97 100 years 2.61 0.63 5.0 0.95 Event PR IR lR 2 yr 2.00 0.62', 1.24 10 yr 2.90 0.87 2.53 25 yr 3.40 0.93 3.18 100 yr 4.00 0.95 '` 3.79 Basin Impervious C value Pervious C value Impervious Area (sf) Pervious Area (sf) - Impervious Area (ac) Pervious Area (ac) Q10 Q2s Q100 Basing = upstream wetland 0.90 0.15 1,000 35,843 0.02 0.82 0.36 0.46 0.55 Basin a =tot 2 + Lot 4 + Access Road 0.90 0.25 7,306 12,316 0.17 0.28 0.56 0.70 0.84 Basin C - Basin B + Lot 1 +3 0.90 0.25 11,700 28,440 0.27 0.65 1.02 1.29 1.53 Total (Basin A + C) 1.39 1.74 2.08 Runoff coefficients "C" values from King County Stormwater Management Manual Table 3.2.1A, Impervious area assumed roof and pavement, Pervious area assumed lawns. Manning's Equation for Pipe Capacity Calculations 8 -inch PVC Pipe @ 0.5% Diameter of pipe (inches) % Full Flow (see chart) Slope of Pipe (percent) Manning's Coefficient Hydraulic Radius Area in Flow Pipe Capacity 8 95 0.50 0.013 0.191 0.343 Inches Hydraulic Radius: 95% Full Flow = 75% Full Flow = 50% Full Flow = 25% Full Flow = Ok Ok SF 0.191 0.201 0.167 0.098 Area in Flow: 95% full -flow = 75% full -flow = 50% full -flow = 25% full -flow = 0.343 0.281 0.175 0.068 0.9205 CFS Velocity 2.69 FPS 12 -inch PVC Pipe @ 0.5% Diameter of pipe (inches) % Full Flow (see chart) Slope of Pipe (percent) Manning's Coefficient Hydraulic Radius Area in Flow Pipe Capacity 12 95 0.50 0.013 0.286 0.771 Inches Hydraulic Radius: 95% Full Flow = 75% Full Flow = 50% Full Flow = 25% Full Flow = Ok Ok SF 0.286 0.302 0.250 0.147 Area in Flow: 95% full -flow = 75% full -flow = 50% full -flow = 25% full -flow = 0.771 0.632 0.393 0.154 2.7139 CFS Velocity 3.52 FPS 18 -inch PVC Pipe @ 1.5% Diameter of pipe (inches) % Full Flow (see chart) Slope of Pipe (percent) Manning's Coefficient Hydraulic Radius Area in Flow Pipe Capacity 18 95 1.50 0.013 0.430 1.734 Inches SF Hydraulic Radius: 95% Full Flow = 75% Full Flow = 50% Full Flow = 25% Full Flow = 0.430 0.453 0.375 0.220 Area in Flow: 95% full -flow = 75% full -flow = 50% full -flow = 25% full -flow = 1.734 1.422 0.884 0.345 13.8590 CFS Velocity 7.99 FPS 18 -inch PVC Pipe @ 0.5% Diameter of pipe (inches) % Full Flow (see chart) Slope of Pipe (percent) Manning's Coefficient Hydraulic Radius Area in Flow Pipe Capacity 18 95 0.5 0.013 0.430 1.734 Inches Hydraulic Radius: 95% Full Flow = 75% Full Flow = 50% Full Flow = 25% Full Flow = Ok SF 0.430 0.453 0.375 0.220 Area in Flow: 95% full -flow = 75% full -flow = 50% full -flow = 25% full -flow = 1.734 1.422 0.884 0.345 8.0015 CFS Velocity 4.61 FPS GEM /Turley Short Plat - Preliminary TIR December 2009 Appendix E Erosion Control The Concept Group Appendices • NE1/4 OF NW1/4, SEC. 22—T23N—R4E, W.M. --'.-g - ' ' 476 n*W6RANGPfli6 AT' '' \ SEOUENCE OF CONSTRUCTION: I. FLAG AND STAKE CLEARING MTS. 2. INSTALL EROSION CONTROL MEASURES (SLT FENCE. ETC.) 1 FIELD LOCATE ALL UTILITIES 1 aimaISTAIIANDCONSGRuBTRUCs110:. ENTRANCE EL GRADE THE STE. 7. INSTAU_ I/FILTRATION TRENCHES. SANITARY SEWERS. STORM, WARM, AND OTHER STE UTILITIES; PROVIDE CATCH BASIN INLET PROTECTION AT THE NEW INLET LOCATIONS. a. CONSTRUCT BUILDING STRUCTURES. 9. REMOVE TEMPORARY EROSION CONTROL FACILITY UPON STABILIZATION OF ENTIRE PROJECT STE, AS APPROVED BY THE CITY OF TUICYALA. NOTES - _ _ ___ L _--, •'' RELOCATED:STREAM . STK"- 'LIFER UNE CM.,. T.t:7-.‘ :••••-FREPORT BY 12.4. TT ' . (53 LF RELOCATION PER WETLAND •IN COWS ASSOCIATES. INC) .... . . ig4;44r.. .'4110 .BiR 1 I , ,.. . • • 4t, • ..-1P TREE TO BE SAWED 111 • t■ . 'o. , :7.. 1 : ., • • LINE /202 WIVE TABLE N . TRACT 'A 8 41.531CANT.T, 711 • BEBRING RADIUS LEFICTII DELTA CI VICO. MU 7101137. . MOO' 18.92. 00492,0 c. nrner , REIKPAD . (nil • ''. dio ' ENHANCED, /MEW= .....T. / ' : 0. • ' . LOT 4 ; N .. C68* PT) 7 . iT• 1 - ,, It II . ' " . • \ • . 01.26 BB SO 136•21.03T ,' ''''''..............,_..... 0 ( I . MOANS !ANTS , • . ! I 001.072S4 RS 29. L2 1422.2712, 2B 91. LB 109•2010V 1. SEE SHEET CV roa LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 1 SEE SHEET 90 FOR STAND/PS MY OF TUKWILA CONSTRUCTION NOTES. 4. SEE SHEET DM AND Ull 909 DRAINAGE AND UTTUTY PUN. WORK VOo L UM E ESTIMA RTROITAD H IR M1I00.002SE MTV LS ninensw 20.SI (TM .1 : + . . ....., • , ,. ! i LOT 3 ,j, 01.2.1110 FT) 1 TT , ; 1.6 B00.0.114%0 2I.BI. . _ ... LIMITED CUTTING & GRUBBING PER WETLAND REPORT ROHN BUFFER AREA TO REMOVE INVASIVE 80000 VINES & REPLANTED D1 NATIVE SPECIES 98901 STE BENCHMARK. 891 89859 & 9999 87 DUNCANSON CO. INC. ELEV.-217.65. PRESERVE DURPIC CONSTRUCNON .... 1 I I 1 !: -4-- REMOVE • AFTER I 6 i 6 ! d e: < ! EX. PPE NEW PIPE FUNCNOANG :SILT FENCE (T111) • • , , - (rFP , ................/ . .“-^' . 1 i ia . TilirlInitilI Pi. t 1 Viiiiiiim_7111, 1 i • .. tils, ' . ' \ 1 — — 11 1 I ICA PuBUC 1•,_:: SORM DAN EASDANT , i PiuG/EX. PIPE AT PROPERTY UNE MET PROTECTION (70P) 'r" v3v1g111...:7...,1. i t 1 '''''''''''' r:::::,.-11;•••1, \ I :, , • t ' 1 1 W 42 '...1 . 20.1T ACCESS & I g, UNITIES ,.. i 411 ,::, 0_ , • LOT 2 _ AM WI I•T.) FIS — 1 . •,A - LOT1 -.. I _. Ogn:striliTn I [••-: ,, , -t- OMGTRUCTTON ENIRA/GE's 1 I.' _ ', / isgi F 12: ... „. I 1 T PA . / - -7'g • - - -- 7.- .:-,-- :-.- :: I:It „ ''.... ; -- - - - - • 'I 1 •;t • ! : / _., : 4 , ,,, , .:)' FJ. .I7- '- 64 , --,t9-.•- -- , ' • ,7.7:<•_ bi; • ,• • •/ ,, „ - i -' , ..-. 4,•--, . -. 4. -. 2 • -- 1.-..• ----.7--,• 77. -.621 r -.-- ---•,.:-,.r-y!. C0 R 0 S CALE 2 0 A2W 20 " CRIZ1O1 0 N TbAeL BEFoRE YOU DIG C1A-8L0L 0 4-48 H4O-5U 5R5S 5 ■ Y ) LOCAON CUT (CY) FLTL 2E 1(0 CS ACCEESAS I '' .=•••' ...:'•,- - . ': - • . 1 ., , _,• . ...: 1 , 47•-F-, D S S A TI 4D-4E8- w - _ 6 7,._• 1i_e. _ ,,,'-.7.-.:-,...=....:' .% r8 _ A 6 5 ,E . 8 - ; 1 . - 0H ST _ -. . ; ' n . 0 ft1 . .. , , e se,o — , NO. DATE BY REVISION DESCRPTION JOB NO. R09401 ISSUE DATE 12-20-2009 01306 4 t 0. PE40 LILO . eeec, T (*06)1 GEM/T U RLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE (*790 40. . EC1 DESIGNED BY: H H. DRAWN BY: H SHEET 2 OF 8 SHEETS CHECKED V: •. TESC AND TREE RETENTION PLAN PRO). MDR H. H. PHAN JOINTS N FEtER FABRIC SHAH BE SPLICED AT POSTS USE STAPLES. WOE RNCS, CR EOJIVALDIT TO ATTACH FABRIC TO POSTS 2' X 2 X (4 W Inn EN EOBVALENT, 01 STANDARD STRENGTH FABRIC USED 1L II II 6' MAX POST SPADING MAY BE INCREASED TO B' F TOE BACON 15 use) r X 4 WOW POSTS SIm FENCE P0615, REBAR, CR FOUIVAIENT NOTES FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER P059BIE FLIER FABRIC UNDISTURBED MOUND BAOOAL TRENCH NTH NAVE MIL 07 3/4' - 1.5' WADED GRAVEL SILT FENCE DETAIL PEN MG COUNTY SVOM MUM 0.3.3.0 SOME NONE DESIGN AND INSTALLATION SPEC RCAT1ONS I. THE OE016015E USED MUST MEET TIE STANDARDS US1)) BELOW. A COPY OF THE MANUFACTURERS rum 9'ECFTCATONS MUST BE AVAILABLE ON 91E. ADS (1514 0 -4751) 30 -100 9EYE SIZE (0.60 - 01111108) FOR 9JT FILM 50-100 9EVE SIZE (0.30- 0.15m11) MR OTHER FABRICS WAVER PERMITTIVITY (A514 D -4491) - 0.02 SEC-1 4111. GRAB 7EN91E STRENGTH (A5TM 0 -4632) - 160 L85 404. FOR EXTRA 5T DION FABRIC 100 LBS MN. FCR STANDARD STRENGTH FABDC GRAB TENSILE 0 01GATWN (ASTM 0 -4632)- 30X MAX ULIRAVIOENT RE95TANCE (A5111 0- 4355)- 70X MN. 2. STANDARD STRENGTH FABRIC RE0IJNES WIRE BACKING TO 91(2EASE 141E STRENGTH OF THE FENCE WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED FCR EXTRA 51RENCTH FABRIC F FIEEO PERFORMANCE WARRANT A 0111O/CEP FENCE. 1 %HE E ME FENCE 15 INSTALLED, THE SLCEE SHALL B NO STEEPER MAN 28:18. MAINTENANCE STANDARDS 1. ANY DAMAGE 91ALL BE REPA6ED MMEDAIELY. 2. F CONCENTRATED FLOWS ARE EVIDENT UPHILL IF TTE FENCE, THEY MUST BE NIERCEPIED AND CONVEYED TO A SEDIMENT RAP OR FOND. 1 IT IS IMPORTANT TO 0E04 THE WILL 90E CF PE FENCE FOR 9015 OF THE FENCING CLOGGING AND ACING AS A BARRIER TO FLOW AND 11EN CAUSING OHMOELZA0O/ a FLOWS PARALLEL TO THE FENCE F 1165 OCCURS. REPLACE THE FENCE AND CR REMOVE ME TRAPPED SEDIMENT. 4. SEDIMENT MIST BE REMOVED YNEN IT 15 6' NGH. 5. F THE FLIER FABRIC HAS OE1EJ60RA1ED DUE TO 114E ULTRAVIOLET BREAKDOWN, IT 91411 BE REPLACED. CCNRACTOi TO PROTECT MUD FROM BONG RACKED ONTO ME PUBUC ROAD EDGE OF DIETING PAVEMENT NEW ASPHALT P01EMETIT (001 MN. INSTALL DRIVEWAY CULVERT F THERE 15 A ROADSIDE / - 12-25' ON DITCH AS PER KONG COUNTY ROAD STANDARDS 4' TO F QUARRY SPM15 NOTES GEOTEXTILE 1110ERUIE 15' 1014. PROVIDE NIL AIDE OF INGRESS/EGRESS AREA AS PER IOC COUNTY ROAD STANDARDS. DRIVEWAYS MULL BE PAVED TO ME EDCE OF BOLT -OF -WAY PRIGR TO NSTA71A1IO/ OF THE CO/SIRUC001 ENTRANCE TO MOD DAMAGING OF THE ROADWAY. IT I5 REGO / EN DEED THAT THE ENTRANCE BE CROWNED 50 NAT RLNOE MANS OF 111E ROAD. CONSTRUCTION ENTRANCE DETAIL 2 PER KING CONTY DM HONE D 14 A SCALE NILE MAINTENANCE STANDARDS 1. QUARRY WALLS 91A1 BE AMID F ME PA0 IS NO LONGER N ACCOAANCE NM THE SPECIFICATION. 2. F 1HE ENIRACE IS NOT PREVENTING SEDIMENT FRO/ MGM RACTED ONTO PAVEMENT, MEN ALTERNATIVE MEASURES TO IMP ME STREETS FREE OF SEDIDIT SHALL BE USED. 555 44Y 140.101E SKEE0 55EEPINO. IN NOEASE N ME 01411■9015 OF ME ENTRANCE. 01 ME INSTALLV1I01 OF A VNm WADI. F WASHING I5 USED, IT SHALL BE DONE ON ME AREA COVERED PM CRUSHED ROCK, AND WASH WATER SHALL ORAN TO A SEGMENT RAP OR POND. 1 ANY SEONENT THAT 15 RACKED ONTO PAVEMENT SHALL BE RD10VE0 NMEDIATFLY BY SWEEPING. ME SEDIMENT COLLECTED BY SWEEPING SHALL BE REMOVED CR STABUZOD ON -9TE ME PAVEMENT SHALL NOT BE 0EMED BY WASHING DOWN THE STREET, EXCEPT WEN SWEEPING I5 INERFCTYE AND MERE IS A THREAT TO PUBUC SAFETY. F IT 15 NECESSARY TO WA91 714E SIrotI1 ME CONSTRUCTION CF A SMALL 51111 SHALL BE CONSIDERED. THE SEGMENT WOULD MEN BE WASHED NM ME SUMP. 4. ANY ROCK SPALI5 MAT ARE LOOSENED FROM THE PAD AND END LP ON ME ROADWAY SHALL BE REMOVED IMMEDIATELY. S IF m80.60 ARE ENTERNC CR 02511116 1110 911E AT PINTS OVER MAT PIE COISTRUCRIN ENTRANCE(S). FEN0140 (9D116N 5.4.1) SHALL M NSTAIIID 01 CONTROL RAMC. MAINTENANCE STANDARDS 1. ANY ACCUMULATED MOMENT ON OR AR0LN0 INLET PROTECTION SHALL BE REMOVED 614EDIAIFL?, SEDIMENT $HALL NOT BE REMOVED NM WATER, AND ALL 9DNENT MUST BE DISPOSED OF AS F8. ON 91E OR HARED OFF 910. 2- ANY SDUENT N ME CATOI BASIN INSERT SHALL BE REMOVED WEN THE SEMEN? HAS FILED ONE THIRD 6 PE AVALIBE STODGE. THE PETER YEDIA FOE THE NSERT SHALL BE CLEANED 08 RETRACED AT LEAST MONTLY. 3. REGDAR MAINTENANCE 15 CRITICAL FOR CATCH BASIN PROTECTIO. UNLIKE MANY F01945 OF PROTECTION THAT FAO. GRADUALLY, CATCH BASIN PR01ECT9N YELL FAIL SUDDENLY AND C01F1E3ELY F NOT MAINTAINED PROPERLY. CATCH BASIN INSERT CATCH BASIN SEDIMENT CONTROL NOTES 1195 0ET441 15 ONLY 501D/AM. ANY NSERT 15 ALLOWED THAT HAS A ON. 0.5 010C FEET 0 STORAGE NM 141E MEANS TO OEWAIER ME STORED SEDIMENT, PROVIDE AN OVERFLOW, AND CAN BE EASILY MAINTAINED. INLET PROTECTION DETAIL PER 6146 COUNTY 5801 ROME 0.15E SCALE: NONE N0. DAIS BY REVISION DESCRPIION J08 NO 809401 ISSUE DATE 112- 20-2019 DESIGNED 87 H. H. PHAN DRAWN BY. H. H. PHAN CHECKED BY P004 448G0 11. H. PHAN lane PImY9 • 0.4 FnyraA1 5130 Scud, 1660,Lane SeIT1L WA 98188 T (206) 2294422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET N0. EC2 TESC DETAILS KING COUNTY, WASHINGTON, SURFACE WATER DESIGN MANUAL, APPENDIX C C.3 EROSION AND SEDIMENT CONTROL (ESC) MEASURES This section presents the specifications for the kinds of the ESC measures applicable to small project sites as allowed by the County's ESC Standards (Detached Appendix D of the King County Surface Water Design Manual). For projects in Small Project Drainage Review, these measures may be used if no more than 3 acres of soil will be disturbed by the project. Other ESC measures may be allowed or required by DDES if these are inappropriate for the project or fail to contain sediment on the project site. A description of other measures and a more detailed description of those included here can be found in the ESC Standards. Projects that disturb 3 acres or more of soil will require an ESC plan developed by a civil engineer under a Targeted Drainage Review. Intent of ESC Measures The intent of ESC measures is to prevent, to the maximum extent practicable, the transport of sediment and other construction- related pollutants to streams, wetlands, lakes, drainage systems, and adjacent properties during and after construction. Erosion of disturbed areas on construction sites can result in excessive sediment transport to adjacent properties and to surface waters. This sediment can result in major adverse impacts, such as flooding due to obstructed drainage ways, smothering of salmonid spawning beds, creation of algal blooms in lakes, and violation of State water quality standards for turbidity. In addition to sediment, other construction- related pollutants can be generated by uncovered waste materials, stockpiles, and demolition debris; de- watering; maintenance and operation of heavy equipment; chemical spills; oil spills; placement of concrete; and application of fertilizers and pesticides. Such pollutants can be toxic to both fish and humans and may violate State water quality standards and the prohibited discharges section of KCC 9.12. Stabilization of the site after construction and prior to the wet season is also important to preventing these impacts. Organization of Section C.3 The ESC measures in this section are divided into two categories, those used during construction and those used after. Those measures used during construction are referred to as temporary ESC measures while those used after construction are referred to as permanent or final stabilization measures. Thus, the section is organized as follows: • Section C.3.1, "Temporary ESC" (p. C -79) • Section C.3.2, "Final Stabilization" (p. C -90) C.3.1 TEMPORARY ESC Temporary ESC measures are used during construction to minimize the amount of sediment mobilized and trap any mobilized sediment before it leaves the project site. This section presents the requirements and specifications for those temporary ESC measures typically applied to projects in Small Project Drainage Review. They include the following: • "Stabilized Construction Entrance," Section C.3.1.1 (p. C -80) • "Mulching," Section C.3.1.2 (p. C -81) • "Nets and Blankets," Section C.3.1.3 (p. C -83) • "Plastic Covering," Section C.3.1.4 (p. C -85) • "Mark Clearing Limits/Minimize Clearing," Section C.3.1.5 (p. C -86) • "Silt Fence," Section C.3.1.6 (p. C -86) • "Vegetated Strip," Section C.3.1.7 (p. C -88) 2005 Surface Water Design Manual — Appendix C 1/24/2005 C -79 SECTION C.3 EROSION AND SEDIMENT CONTROL (ESC) MEASURES • "Triangular Silt Dike," Section C.3.1.8 (p. C -89) • "Winter Stabilization," Section C.3.1.9 (p. C -90) The above measures must be implemented as needed to prevent the discharge of sediment -laden water from the construction site. Proposed measures must be shown on the small site ESC plan required to be submitted with the small project drainage plans. Site - specific conditions during construction may require additional measures as deemed necessary by DDES. As noted in Section C.3 above, other temporary ESC measures found in Appendix D of the SWDM may be needed or may be more appropriate for the project site as determined by DDES. C.3.1.1 STABILIZED CONSTRUCTION ENTRANCE Purpose Construction entrances are stabilized to reduce the amount of sediment transported onto paved roads by motor vehicles or runoff by constructing a stabilized pad of quarry spalls at the entrances to construction sites. Application Construction entrances shall be stabilized wherever traffic will be leaving a construction site and traveling on paved roads or other paved areas within 1,000 feet of the site. Design and Installation Specifications 1. See Figure C.3.1.A for details. 2. A separation geotextile shall be placed under the spalls to prevent fine sediment from pumping up into the rock pad. The geotextile shall meet the following standards: Grab Tensile Strength (ASTM D4751) 200 psi min. Grab Tensile Elongation (ASTM D4632) 30% max. Mullen Burst Strength (ASTM D3786 -80a) 400 psi min. AOS (ASTM D4751) 20 -45 (U.S. standard sieve size) 3. Hog fuel (wood based mulch) may be substituted for or combined with quarry spalls in areas that will not be used for permanent roads. The effectiveness of hog fuel is highly variable, but it has been used successfully on many construction sites. It generally requires more maintenance than quarry spalls. Hog fuel is not recommended for entrance stabilization in urban areas. The inspector may at any time require the use of quarry spalls if the hog fuel is not preventing sediment from being tracked onto pavement or if the hog fuel is being carried onto pavement. Hog fuel is prohibited in permanent roadbeds because organics in the subgrade soils cause difficulties with compaction. 4. Whenever possible, the entrance shall be constructed on a firm, compacted subgrade. This can substantially increase the effectiveness of the pad and reduce the need for maintenance. Maintenance 1. Quarry spalls (or hog fuel) shall be added if the pad is no longer in accordance with the specifications. 2. If the entrance is not preventing sediment from being tracked onto pavement, then alternative measures to keep the streets free of sediment shall be used. This may include street sweeping, an increase in the dimensions of the entrance, or the installation of a wheel wash. If washing is used, it 1/24/2005 2005 Surface Water Design Manual — Appendix C C -80 C.3.1 TEMPORARY ESC shall be done on an area covered with crushed rock, and wash water shall drain to a sediment trap or pond. 3. Any sediment that is tracked onto pavement shall be removed immediately by sweeping. The sediment collected by sweeping shall be removed or stabilized onsite. The pavement shall not be cleaned by washing down the street, except when sweeping is ineffective and there is a threat to public safety. If it is necessary to wash the streets, a small sump must be constructed. The sediment would then be washed into the sump where it can be controlled and discharged appropriately. 4. Any quarry spalls that are loosened from the pad and end up on the roadway shall be removed immediately. FIGURE C.3.1.A STABILIZED CONSTRUCTION ENTRANCE RO Po EX\51\NG ,,00 �N R = 25' M IN. •1�,4I�ii� ' / 4.r /v- 1 N.14-4440, 46 ` %shot orfk k N, 1,411112'474.I. INS TALL DRIVEWAY CULVERT IF THERE ��Zj'10rq,� IS A ROADSIDE DITCH PRESENT, AS NALV4��i��1 ►� PER KING COUNTY ROAD STANDARDS �V`j t4,1,11.1 7' s \`�I %i:::„:\- i \ \9 _ PROVIDE FULL WIDTH OF \ INGRESS /EGRESS AREA AS PER KING COUNTY ROAD STANDARDS, DRIVEWAYS SHALL BE PAVED TO THE EDGE OF R -0 -W PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY IT IS RECOMMENDED THAT THE ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE PAD 4 " -8" QUARRY SPALLS GEOTEXTILE 12" MIN. THICKNESS C.3.1.2 MULCHING Purpose The purpose of mulching soils is to provide immediate temporary protection from erosion. Mulch also enhances plant establishment by conserving moisture, holding fertilizer, seed, and topsoil in place, and moderating soil temperatures. There is an enormous variety of mulches that may be used. Only the most common types are discussed in this section. Conditions of Use As a temporary cover measure, mulch should be used: 1. On disturbed areas that require cover measures for less than 30 days 2. As a cover for seed during the wet season and during the hot summer months 3. During the wet season on slopes steeper than 3H:1 V with more than 10 feet of vertical relief. 2005 Surface Water Design Manual — Appendix C 1/24/2005 C -81 SECTION C.3 EROSION AND SEDIMENT CONTROL (ESC) MEASURES Design and Installation Specifications For mulch materials, application rates, and specifications, see Table C.3.1.A. Note: Thicknesses may be increased for disturbed areas in or near critical areas or other areas highly susceptible to erosion. Maintenance Standards 1. The thickness of the mulch cover must be maintained. 2. Any areas that experience erosion shall be re- mulched and/or protected with a net or blanket. If the erosion problem is drainage related, then the drainage problem shall be assessed and alternate drainage such as interceptor swales may be needed to fix the problem and the eroded area re- mulched. TABLE C3.1.A MULCH STANDARDS AND GUIDELINES Mulch Material Quality Standards Application Rates Remarks Straw Air - dried; free from undesirable seed and coarse material 2 " -3" thick; 2 -3 bales per 1000 sf or 2 -3 tons per acre Cost - effective protection when applied with adequate thickness. Hand - application generally requires greater thickness than blown straw. Straw should be crimped to avoid wind blow. The thickness of straw may be reduced by half when used in conjunction with seeding. Wood Fiber Cellulose No growth inhibiting factors Approx. 25 -30 lbs per 1000 sf or 1000 -1500 lbs per acre Shall be applied with hydromulcher. Shall not be used without seed and tackifier unless the application rate is at least doubled. Some wood fiber with very long fibers can be effective at lower application rates and without seed or tackifier. Compost No visible water or dust during handling. Must be purchased from supplier with Solid Waste Handling Permit. 2" thick min.; approx. 100 tons per acre (approx. 800 Ibs per cubic yard) More effective control can be obtained by increasing thickness to 3 ". Excellent mulch for protecting final grades until landscaping because it can be directly seeded or tilled into soil as an amendment. Sources for compost are available from the King County Commission for Marketing Recyclable Materials at (206) 296 -4439. Hydraulic Matrices (Bonded Fiber Matrix) This mulch category includes hydraulic slurries composed of wood fiber, paper fiber or a combination of the two held together by a binding system. The BFM shall be a mixture of long wood fibers and various bonding agents. Apply at rates from 3,000 Ibs per acre to 4,000 Ibs per acre and based on manufacturers recommendations The BFM shall not be applied immediately before, during or immediately after rainfall so that the matrix will have an opportunity to dry for 24 hours after installation. Application rates beyond 2,500 pounds may interfere with germination and are not usually recommended for turf establishment. BFM is generally a matrix where all fiber and binders are in one bag, rather than having to mix components from various manufacturers to create a matrix. BFMs can be installed via helicopter in remote areas. They are approximately $1,000 per acre cheaper to install. Chipped Site Vegetation Average size shall be several inches. 2" minimum thickness This is a cost - effective way to dispose of debris from clearing and grubbing, and it eliminates the problems associated with burning. Generally, it should not be used on slopes above approx. 10% because of its tendency to be transported by runoff. It is not recommended within 200 feet of surface waters. If seeding is expected shortly after mulch, the decomposition of the chipped vegetation may tie up nutrients important to grass establishment. 1/24/2005 C -82 2005 Surface Water Design Manual — Appendix C C.3.1 TEMPORARY ESC C.3.1.3 NETS AND BLANKETS Purpose Erosion control nets and blankets are intended to prevent erosion and hold seed and mulch in place on steep slopes and in channels so that vegetation can become well established. In addition, some nets and blankets can be used to permanently reinforce turf to protect drainage ways during high flows. Nets are strands of material woven into an open, but high- tensile strength net (for example, jute matting). Blankets are strands of material that are not tightly woven, but instead form a layer of interlocking fibers, typically held together by a biodegradable or photodegradable netting (for example, excelsior or straw blankets). They generally have lower tensile strength than nets, but cover the ground more completely. Coir (coconut fiber) fabric comes as both nets and blankets. Conditions of Use Erosion control nets and blankets should be used: 1. For permanent stabilization of slopes 2H:1 V or greater and with more than 10 feet of vertical relief. 2. In conjunction with seed for final stabilization of a slope, not for temporary cover. However, they may be used for temporary applications as long as the product is not damaged by repeated handling. In fact, this method of slope protection is superior to plastic sheeting, which generates high - velocity runoff. 3. For drainage ditches and swales (highly recommended). The application of appropriate netting or blanket to drainage ditches and swales can protect bare soil from channelized runoff while vegetation is established. Nets and blankets also can capture a great deal of sediment due to their open, porous structure. Synthetic nets and blankets may be used to permanently stabilize channels and may provide a cost - effective, environmentally preferable alternative to riprap. Design and Installation Specifications 1. See Figure C.3.1.B and Figure C.3.1.0 for typical orientation and installation of nettings and blankets. Note: Installation is critical to the effectiveness of these products. If good ground contact is not achieved, runoff can concentrate under the product, resulting in significant erosion. 2. Jute matting must be used in conjunction with mulch. Excelsior, woven straw blankets, and coir (coconut fiber) blankets may be installed without mulch. There are many other types of erosion control nets and blankets on the market that may be appropriate in certain circumstances. Other types of products will have to be evaluated individually. In general, most nets (e.g., jute matting) require mulch in order to prevent erosion because they have a fairly open structure. Blankets typically do not require mulch because they usually provide complete protection of the surface. 3. Purely synthetic blankets are allowed but shall only be used for long -term stabilization of waterways. The organic blankets authorized above are better for slope protection and short-term waterway protection because they retain moisture and provide organic matter to the soil, substantially improving the speed and success of re- vegetation. Maintenance Standards 1. Good contact with the ground must be maintained, and there must not be erosion beneath the net or blanket. 2. Any areas of the net or blanket that are damaged or not in close contact with the ground shall be repaired and stapled. 3. If erosion occurs due to poorly controlled drainage, the problem shall be fixed and the eroded area protected. 2005 Surface Water Design Manual — Appendix C 1/24/2005 C -83 SECTION C.3 EROSION AND SEDIMENT CONTROL (ESC) MEASURES FIGURE C.3.1.B WATERWAY INSTALLATION DO NOT STRETCH BLANKETSIMATTINGS TIGHT - ALLOW THE ROLLS TO MOLD TO ANY IRREGULARITIES SLOPE SURFACE SHALL BE SMOOTH BEFORE PLACEMENT FOR PROPER SOIL CONTACT ANCHOR, STAPLE, AND INSTALL CHECK SLOTS AS PER MANUFACTURERS RECOMMENDATIONS AVOID JOINING MATERIAL IN THE CENTER OF THE DITCH LIME, FERTILIZE AND SEED BEFORE INSTALLATION MIN. 4" OVERLAP 11111111 1 . -111-1_. -1 1 1 -I 1 I- —111E, 71 I1E -1I I- III =III =111= I- 111- I�1 =4�1= -1 MIN. 6" OVERLAP FIGURE C.3.1.0 SLOPE INSTALLATION SLOPE SURFACE SHALL BE SMOOTH BEFORE PLACEMENT FOR PROPER SOIL CONTACT STAPLING PATTERN AS PER MANUFACTURER'S RECOMMENDATIONS MIN. 2" OVERLAP IF THERE IS A BERM AT THE TOP OF SLOPE, ANCHOR UPSLOPE OF THE BERM 111= 111 -111: 1=111=1 11 =1 1 1 111 1, I 1=111=77—M-1 DO NOT STRETCH BLANKETS /MATTINGS TIGHT - ALLOW THE ROLLS TO MOLD TO ANY IRREGULARITIES FOR SLOPES LESS THAN 3H:1V, ROLLS MAY BE PLACED IN HORIZONTAL STRIPS ANCHOR IN 6 "x6" MIN. TRENCH AND STAPLE AT 12" INTERVALS MIN. 6" OVERLAP STAPLE OVERLAPS MAX. 5' SPACING BRING MATERIAL DOWN TO A LEVEL AREA, TURN THE END UNDER 4" AND STAPLE AT 12" INTERVALS LIME, FERTILIZE AND SEED BEFORE INSTALLATION. PLANTING OF SHRUBS, TREES, ETC. SHOULD OCCUR AFTER INSTALLATION. 1/24/2005 C -84 2005 Surface Water Design Manual — Appendix C C.3.1 TEMPORARY ESC C.3.1.4 PLASTIC COVERING Purpose Plastic covering provides immediate, short -term erosion protection to slopes and disturbed areas. Conditions of Use 1. Plastic covering may be used on disturbed areas that require cover measures for less than 30 days. 2. Plastic is particularly useful for protecting cut and fill slopes and stockpiles. Note: The relatively rapid breakdown of most polyethylene sheeting makes it unsuitable for long -term applications. 3. Clear plastic sheeting may be used over newly - seeded areas to create a greenhouse effect and encourage grass growth. Clear plastic should not be used for this purpose during the summer months because the resulting high temperatures can kill the grass. 4. Due to rapid runoff caused by plastic sheeting, this method shall not be used upslope of areas that might be adversely impacted by concentrated runoff. Such areas include steep and/or unstable slopes. Note: There have been many problems with plastic, usually attributable to poor installation and maintenance. However, the material itself can cause problems, even when correctly installed and maintained, because it generates high- velocity runoff and breaks down quickly due to ultraviolet radiation. In addition, if the plastic is not completely removed, it can clog drainage system inlets and outlets. It is highly recommended that alternatives to plastic sheeting be used whenever possible and that its use be limited. Design and Installation Specifications 1. See Figure C.3.1.D for details. 2. Plastic sheeting shall have a minimum thickness of 0.06 millimeters. 3. If erosion at the toe of a slope is likely, a gravel berm, riprap, or other suitable protection shall be installed at the toe of the slope in order to reduce the velocity of runoff. FIGURE C.3.1.D PLASTIC COVERING 10' MAX. TIRES, SANDBAGS, OR EQUIVALENT MAY BE USED TO WEIGHT PLASTIC SEAMS BETWEEN SHEETS MUST OVERLAP A MINIMUM OF 1r AND BE WEIGHTED OR TAPED TOE IN SHEETING IN MINIMUM 4'X4' TRENCH 10' MAX. PROVIDE ENERGY DISSIPATION AT TOE WHEN NEEDED 111— 2005 Surface Water Design Manual — Appendix C C -85 1/24/2005 SECTION C.3 EROSION AND SEDIMENT CONTROL (ESC) MEASURES Maintenance Standards for Plastic Covering 1. Torn sheets must be replaced and open seams repaired. 2. If the plastic begins to deteriorate due to ultraviolet radiation, it must be completely removed and replaced. C.3.1.5 MARK CLEARING LIMITS/MINIMIZE CLEARING Purpose Minimizing clearing is the most effective method of erosion control. Undisturbed vegetation intercepts and slows rainwater. Plant roots hold soil in place, and dead vegetation on the ground acts as a mulch. Applications Clearing limits shall be marked and clearing minimized on any site where significant areas of undisturbed vegetation will be retained. Design Specifications Minimizing clearing should be incorporated into the site design. Clearing limits must be marked on the small site ESC plan. On the ground, clearing limits must be clearly marked with brightly colored tape or plastic or metal safety fencing. If tape is used, it should be supported by vegetation or stakes, and should be about 3 to 6 feet high and highly visible. Equipment operators should be informed of areas of vegetation that are to be left undisturbed. Maintenance Fencing shall be inspected regularly and repaired or replaced as needed. C.3.1.6 SILT FENCE Purpose Use of a silt fence reduces the transport of coarse sediment from a construction site by providing a temporary physical barrier to sediment and reducing the runoff velocities of overland flow. Conditions of Use Silt fence may be used downslope of all disturbed areas. Silt fence is not intended to treat concentrated flows, nor is it intended to treat substantial amounts of overland flow. Design and Installation Specifications 1. See Figure C.3.1.E and Figure C.3.1.F for details. 2. The geotextile used must meet the standards listed below. A copy of the manufacturer's fabric specifications must be available onsite. AOS (ASTM D4751) 30 -100 sieve size (0.60 -0.15 mm) for slit film 50 -100 sieve size (0.30 -0.15 mm) for other fabrics Water Permittivity (ASTM D4491) 0.02 sec-1 minimum Grab Tensile Strength (ASTM D4632) 180 lbs. min. for extra strength fabric 100 lbs. min. for standard strength fabric Grab Tensile Elongation (ASTM D4632) 30% max. Ultraviolet Resistance (ASTM D4355) 70% min. 1/24/2005 2005 Surface Water Design Manual — Appendix C C -86 C.3.1 TEMPORARY ESC 3. Standard strength fabric requires wire backing to increase the strength of the fence. Wire backing or closer post spacing may be required for extra strength fabric if field performance warrants a stronger fence. 4. Where the fence is installed, the slope shall be no steeper than 2H:1 V. 5. If a typical silt fence (per Figure C.3.1.E) is used, the standard 4 x 4 trench may not be reduced as long as the bottom 8 inches of the silt fence is well buried and secured in a trench that stabilizes the fence and does not allow water to bypass or undermine the silt fence. Maintenance Standards 1. Any damage shall be repaired immediately. 2. If concentrated flows are evident uphill of the fence, they must be intercepted and conveyed to a sediment trap or pond. 3. It is important to check the uphill side of the fence for signs of the fence clogging and acting as a barrier to flow and then causing channelization of flows parallel to the fence. If this occurs, replace the fence or remove the trapped sediment. 4. Sediment must be removed when the sediment is 6 inches high. 5. If the filter fabric (geotextile) has deteriorated due to ultraviolet breakdown, it shall be replaced. FIGURE C.3.1.E SILT FENCE JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS. .iL =.r1 =1� =a =.u— a =u =��- �� ii= 11:= II:= 11. =1C =11.=,?II�=. 11-11=11 =11 =11 TEAL. =11= 11-1.- J 6' MAX. POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED NOTE: FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE 2 "x2" BY 14 Ga. WIRE OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED FILTER FABRIC MINIMUM 4 "x4" TRENCH BACKFILL TRENCH WITH NATIVE SOIL OR 3/4" -1.5" WASHED GRAVEL 2 "x4" WOOD POSTS, STEEL FENCE POSTS, REBAR, OR EQUIVALENT 2005 Surface Water Design Manual — Appendix C C -87 1/24/2005 SECTION C.3 EROSION AND SEDIMENT CONTROL (ESC) MEASURES FIGURE C.3.1.F SILT FENCE INSTALLATION AND MAINTENANCE Dig trench Reinforce C.3.1.7 VEGETATED STRIP Toe -in- fabric Stake Monitor Maintain and clean Purpose Vegetated strips reduce the transport of coarse sediment from a construction site by providing a temporary physical barrier to sediment and reducing the runoff velocities of overland flow. Conditions of Use Vegetated strips may be used downslope of all disturbed areas. Vegetated strips are not intended to treat concentrated flows, nor are they intended to treat substantial amounts of overland flow. Design and Installation Specifications 1. The vegetated strip shall consist of a 25 -foot minimum width continuous strip of dense vegetation with a permeable topsoil. Grass - covered, landscaped areas are generally not adequate because the volume of sediment overwhelms the grass. Ideally, vegetated strips shall consist of undisturbed native growth with a well - developed soil that allows for infiltration of runoff. 2. The slope within the strip shall not exceed 4H:1 V. 3. The uphill boundary of the vegetated strip shall be delineated with clearing limits as specified in Section C.3.1.5 (p. C -86). 1/24/2005 2005 Surface Water Design Manual — Appendix C C -88 C.3.I TEMPORARY ESC Maintenance Standards 1. Any areas damaged by erosion or construction activity shall be seeded immediately and protected by mulch. 2. If more than 5 feet of the original vegetated strip width has had vegetation removed or is being eroded, sod must be installed. C.3.1.8 TRIANGULAR SILT DIKE Purpose Triangular silt dikes (TSDs) may be used as check dams, for perimeter protection, for temporary soil stockpile protection, for drop inlet protection, or as a temporary interceptor dike. Silt dikes, if attached to impervious surfaces with tack or other adhesive agent may also be used as temporary wheel wash areas, or concrete washout collection areas. Conditions of Use 1. May be used for temporary check dams in ditches. 2. May be used on soil or pavement with adhesive or staples. 3. TSDs have been used to build temporary sediment ponds, diversion ditches, concrete washout facilities, curbing, water bars, level spreaders, and berms. Design and Installation Specifications 1. TSDs must be made of urethane foam sewn into a woven geosynthetic fabric. 2. TSDs are triangular, 10 inches to 14 inches high in the center, with a 20 -inch to 28 -inch base. A 2- foot apron extends beyond both sides of the triangle along its standard section of 7 feet. A sleeve at one end allows attachment of additional sections as needed 3. Install TSDs with ends curved up to prevent water from flowing around the ends 4. Attach the TSDs and their fabric flaps to the ground with wire staples. Wire staples must be No. 11 gauge wire or stronger and shall be 200 mm to 300 mm in length. 5. When multiple units are installed, the sleeve of fabric at the end of the unit shall overlap the abutting unit and be stapled. 6. TSDs must be located and installed as soon as construction will allow. 7. TSDs must be placed perpendicular to the flow of water. 8. When used as check dams, the leading edge must be secured with rocks, sandbags, or a small key slot and staples. 9. When used in grass -lined ditches and swales, the TSD check dams and accumulated sediment shall be removed when the grass has matured sufficiently to protect the ditch or swale unless the slope of the swale is greater than 4 percent. The area beneath the TSD check dams shall be seeded and mulched immediately after dam removal. Maintenance Standards 1. Triangular silt dikes shall be monitored for performance and sediment accumulation during and after each runoff producing rainfall event. Sediment shall be removed when it reaches one half the height of the silt dike. 2. Anticipate submergence and deposition above the triangular silt dike and erosion from high flows around the edges of the dike /dam. Immediately repair any damage or any undercutting of the dike /dam. 2005 Surface Water Design Manual — Appendix C 1/24/2005 C -89 SECTION C.3 EROSION AND SEDIMENT CONTROL (ESC) MEASURES C.3.1.9 WINTER STABILIZATION Purpose In order to minimize sediment -laden runoff, as much of the bare and disturbed portions of the project site as possible should be covered during any period of precipitation. Once sediment is mobilized, it is much more difficult to effectively control. Application All project sites require winter stabilization between October 1 and April 30 (the wet season). Design Specifications During the above time frame, slopes and stockpiles 3H:1 V or steeper and with more than 10 feet of vertical rise shall be covered if they are to remain unworked for more than 12 hours. Other disturbed areas shall be covered or mulched according to Table C.3.1.A (p. C -82) if they are to remain unworked for more than two days. Cover material sufficient to cover all disturbed areas shall be stockpiled on the site at the beginning of the wet season. Areas that are to be left unworked during the winter shall be seeded prior to September 23. Maintenance The project site should be inspected weekly and immediately before, during, and after storms. Cover and other erosion control measures shall be repaired and enhanced as necessary to prevent or minimize sediment runoff and transport. C.3.2 FINAL STABILIZATION Purpose Final stabilization minimizes sediment -laden runoff from the project site after construction has been completed. Application All sites require final stabilization prior to final construction approval. Design Specifications Prior to final construction approval, the project site shall be stabilized to prevent sediment -laden water from leaving the project site after project completion. All disturbed areas of the project site shall be vegetated or otherwise permanently stabilized. At a minimum, disturbed areas must be seeded and mulched to ensure that sufficient cover will develop shortly after final approval. Mulch without seeding is adequate for small areas to be landscaped before October 1. All permanent surface water facilities (including catch basins, manholes, pipes, ditches, channels, flow control facilities, and water quality facilities) impacted by sedimentation during construction must be cleaned. Maintenance Permanent erosion control is the responsibility of the owner. The project site must be kept stabilized using landscaping, mulch, or other measures to prevent sediment -laden water from leaving the project site and to prevent sediment from being transported onto adjacent properties and roads. 1/24/2005 2005 Surface Water Design Manual — Appendix C C -90 GEM /Turley Short Plat - Preliminary TIR December 2009 Appendix F Maintenance Procedures The Concept Group Appendices APPENDIX A MAINTENANCE STANDARDS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES NO.5 - CATCH BASINS Maintenance Component General Defect Conditions When Maintenance is Needed Results Expected When Maintenance is performed Trash & Debris (Includes Sediment) Trash or debris of more than 1/2 cubic foot which is located immediately in front of the catch basin opening or is blocking capacity of the basin by more than 10% Trash or debris (in the basin) that exceeds 1/3 the depth from the bottom of basin to invert the lowest pipe into or out of the basin. Trash or debris in any inlet or outlet pipe blocking more than 1/3 of its height. Dead animals or vegetation that could generate odors that could cause complaints or dangerous gases (e.g., methane). Deposits of garbage exceeding 1 cubic foot in volume Structure Damage to Corner of frame extends more than 3/4 inch past Frame and /or Top Slab curb face into the street (If applicable). Cracks in Basin Walls/ Bottom Sediment/ Misalignment Top slab has holes larger than 2 square inches or cracks wider than 1/4 inch (intent is to make sure all material is running into basin). Frame not sitting flush on top slab, i.e., separation of more than 3/4 inch of the frame from the top slab. Cracks wider than 1/2 inch and longer than 3 feet, any evidence of soil particles entering catch basin through cracks, or maintenance person judges that structure is unsound. Cracks wider than 1/2 inch and longer than 1 foot at the joint of any inlet/ outlet pipe or any evidence of soil particles entering catch basin through cracks. Basin has settled more than 1 inch or has rotated more than 2 inches out of alignment. No Trash or debris located immediately in front of catch basin opening. No trash or debris in the catch basin. Inlet and outlet pipes free of trash or debris. No dead animals or vegetation present within the catch basin. No condition present which would attract or support the breeding of insects or rodents. Frame is even with curb. Top slab is free of holes and cracks. Frame is sitting flush on top slab. Basin replaced or repaired to design standards. No cracks more than 1/4 inch wide at the joint of inlet/outlet pipe. Basin replaced or repaired to design standards. 1998 Surface Water Design Manual 9/1/98 A -5 APPENDIX A MAINTENANCE STANDARDS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES NO. 5 - CATCH BASINS (CONTINUED) Maintenance Component Defect Conditions When Maintenance is Needed Results Expected When Maintenance is performed Fire Hazard Vegetation Pollution Catch Basin Cover Cover Not in Place Ladder Metal Grates (If Applicable) Locking Mechanism Not Working Cover Difficult to Remove Ladder Rungs Unsafe Trash and Debris Damaged or Missing. Presence of chemicals such as natural gas, oil and gasoline. Vegetation growing across and blocking more than 10% of the basin opening. Vegetation growing in inlet/outlet pipe joints that is more than six inches tall and less than six inches apart. Nonflammable chemicals of more than 1/2 cubic foot per three feet of basin length. Cover is missing or only partially in place. Any open catch basin requires maintenance. Mechanism cannot be opened by on maintenance person with proper tools. Bolts into frame have less than 1/2 inch of thread. One maintenance person cannot remove lid after applying 80 lbs. of lift; intent is keep cover from sealing off access to maintenance. Ladder is unsafe due to missing rungs, misalignment, rust, cracks, or sharp edges. Grate with opening wider than 7/8 inch. Trash and debris that is blocking more than 20% of grate surface. Grate missing or broken member(s) of the grate. NO. 6 DEBRIS BARRIERS (E.G., TRASH RACKS) No flammable chemicals present. No vegetation blocking opening to basin. No vegetation or root growth present. No pollution present other than surface film. Catch basin cover is closed Mechanism opens with proper . tools. Cover can be removed by one maintenance person. Ladder meets design standards and allows maintenance person safe access. Grate opening meets design standards. Grate free of trash and debris. Grate is in place and meets design standards. Maintenance Components General Metal Defect Condition When Maintenance is Needed Results Expected When Maintenance is Performed. Trash and Debris Damaged/ Missing Bars. Trash or debris that is plugging more than 20% of the openings in the barrier. Bars are bent out of shape more than 3 inches. Bars are missing or entire barrier missing. Bars are loose and rust is causing 50% deterioration to any part of barrier. Barrier clear to receive capacity flow. Bars in place with no bends more than 3/4 inch. Bars in place according to design. Repair or replace barrier to design standards. 9/1/98 1998 Surface Water Design Manual A -6 APPENDIX A MAINTENANCE STANDARDS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES NO. 10 - CONVEYANCE SYSTEMS (PIPES & DITCHES) Maintenance Component Defect Conditions When Maintenance is Needed Results Expected When Maintenance is Performed Pipes Open Ditches Catch Basins Debris Barriers (e.g., Trash Rack) Sediment & Debris Vegetation Damaged Trash & Debris Sediment Vegetation Erosion Damage to Slopes Rock Lining Out of Place or Missing (If Applicable). Accumulated sediment that exceeds 20% of the diameter of the pipe. Vegetation that reduces free movement of water through pipes. Protective coating is damaged; rust is causing more than 50% deterioration to any part of pipe. Any dent that decreases the cross section area of pipe by more than 20 %. Trash and debris exceeds 1 cubic foot per 1,000 square feet of ditch and slopes. Accumulated sediment that exceeds 20 % of the design depth. Vegetation that reduces free movement of water through ditches. See "Ponds" Standard No. 1 Maintenance person can see native soil beneath the rock lining. See "Catch Basins: Standard No. 5 See "Debris Barriers" Standard No.6 NO. 11 - GROUNDS (LANDSCAPING) Pipe cleaned of all sediment and debris. All vegetation removed so water flows freely through pipes. Pipe repaired or replaced. Pipe repaired or replaced. Trash and debris cleared from ditches. Ditch cleaned/ flushed of all sediment and debris so that it matches design. Water flows freely through ditches. See "Ponds" Standard No. 1 Replace rocks to design standards. See "Catch Basins" Standard No. 5 See "Debris Barriers" Standard No. 6 Maintenance Component Defect Conditions When Maintenance is Needed Results Expected When Maintenance is Performed General Trees and Shrubs Weeds (Nonpoisonous) Safety Hazard Trash or Litter Damaged Weeds growing in more than 20% of the landscaped area (trees and shrubs only). Any presence of poison ivy or other poisonous vegetation. Paper, cans, bottles, totaling more than 1 cubic foot within a landscaped area (trees and shrubs only) of 1,000 square feet. Limbs or parts of trees or shrubs that are split or broken which affect more than 25% of the total foliage of the tree or shrub. Trees or shrubs that have been blown down or knocked over. Trees or shrubs which are not adequately supported or are leaning over, causing exposure of the roots. Weeds present in less than 5% of the landscaped area. No poisonous vegetation present in landscaped area. Area clear of litter. Trees and shrubs with less than 5% of total foliage with split or broken limbs. Tree or shrub in place free of injury. Tree or shrub in place and adequately supported; remove any dead or diseased trees. 1998 Surface Water Design Manual 9/1/98 A -9 APPENDIX A MAINTENANCE STANDARDS FOR PRIVATELY MAINTAINED DRAINAGE FACILITIES NO. 12 - ACCESS ROADS / EASEMENTS Maintenance Component General Defect Condition When Maintenance is Needed Results Expected When Maintenance is Performed Road Surface Shoulders and Ditches Trash and Debris Blocked Roadway Settlement, Potholes, Mush Spots, Ruts Vegetation in Road Surface Modular Grid Pavement Erosion Damage Weeds and Brush Trash and debris exceeds 1 cubic foot per 1,000 square feet i.e., trash and debris would fill up one standards size garbage can. Debris which could damage vehicle tires (glass or metal). Any obstruction which reduces clearance above road surface to less than 14 feet. Any obstruction restricting the access to a 10 to 12 foot width for a distance of more than 12 feet or any point restricting access to less than a 10 foot width. When any surface defect exceeds 6 inches in depth and 6 square feet in area. In general, any surface defect which hinders or prevents maintenance access. Weeds growing in the road surface that are more than 6 inches tall and less than 6 inches tall and less than 6 inches apart within a 400 - square foot area. Build -up of sediment mildly contaminated with petroleum hydrocarbons. Erosion within 1 foot of the roadway more than 8 inches wide and 6 inches deep. Weeds and brush exceed 18 inches in height �r hinder maintenance access. Roadway free of debris which could damage tires. Roadway free of debris which could damage tires. Roadway overhead clear to 14 feet high. Obstruction removed to allow at least a 12 foot access. Road surface uniformly smooth with no evidence of settlement, potholes, mush spots, or ruts. Road surface free of weeds taller than 2 inches. Removal of sediment and disposal in keeping with Health Department recommendations for mildly contaminated soils or catch basin sediments. Shoulder free of erosion and matching the surrounding road. Weeds and brush cut to 2 inches in height or cleared in such a way as to allow maintenance access. 9/1/98 1998 Surface Water Design Manual A-1 0 CITY OF TUKWILA Department of Community Development 6300 Southcenter Boulevard, Tukwila, WA 98188 Telephone: (206) 431 -3670 FAX (206) 431 -3665 E- mail :: tukplannci.tukwila.wa.us AFFIDAVIT OF OWNERSHIP AND HOLD HARMLESS PERMISSION TO ENTER PROPERTY STATE OF WASHINGTON ss COUNTY OF KING The undersigned being duly sworn and upon oath states as follows: 1. I am the current owner of the property which is the subject of this application. 2. All statements contained in the applications have been prepared by me or my agents and are true and correct to the best of my knowledge. 3. The application is being submitted with my knowledge and consent. 4. Owner grants the City, its employees, agents, en meers, contractors or other representatives the right to enter upon Owner's real property, located at o $ : /</, 3 for the purpose of application review, for the limited time necessary to complete that purpose. 5. Owner agrees to hold the City harmless for any loss or damage to persons or property occurring on the private property during the City 's entry upon the property , unl ess the loss or damage is the result of the sole negligence of the City. 6. Non - responsiveness to a City information request fo r ninety (90) or more day s, shall be cause to cancel the application(s) without refund of fees. EXECUTED at / L/ /c-.q /4 (city) t"i{ %/a (state), on (tOlf 30 , 20 O 9 Print Name //�L_ -L-/V VET(lc '%Wj �i(o O(( p Address 4/9.65 S� //z/VII Z J r /! [/mil (J /o/ , L/4 q6 /(j/ Phone Number OC D W� 71 (o 6 —1 Signature On this day personally appeared before me Khan 1 • t ` u �{�%r 1 to me known to be the individual who executed the for egoing instrument and acknowledged that he /she signed th & am a as his/her voluntary act and deed for the uses and purposes mentioned therein. SUBSCRIBED AND SWORN TO BEFORE ME ON THIS .3 0 DAY OF /V0 V ?JCS 20.a_q / f7C /h2GG -Y/ NOTARY PUBLIC in and for the State of Washington esiding at ,_S'P ( W � / 9p / O e I�f Commission expires on /�c; -,vo/3 CITY OF TUKWILA Community Development Department Permit Center 6300 Southcenter Blvd., Suite 100 Tukwila, WA 98188 Permit Center /Building Division: 206 -431 -3670 Public Works Departmert: 206 -433 -0179 Planning Division: 206 -431 -3670 CERTIFICATE OF WATER AVAILABILITY Required only if outside City of Tukwila water district PERMIT NO.: Log 40640 uV. 'e S T` �`,!d.YA te ? .l ft Site address (attach map and legal description showing hydrant location and size of main): 40 CC, — S /1/6--17=4 S - ?/116w r A24- . 9d'/ 6 s *hie -Al Q (-Orvli S / '14, S� -d „(n�or�. •. �_ ,A.�.•�..t s. r.� -- :yyl•: � ;y�.s t• NtiO InforinatiO T rNnia. 'µ; as h. . a .l,r�:'v., ... .,,.. t_ � .. j�� e.+ i.t" +"SiAi`�� .R ti17,si - ....tom s„�- ,a.�,.+ .rJ �.zyter. .,xeru.,. � ^a' 'yjt �:� 1140:6�'Conta t Pe son.:y6 �} * , su I a. ;� b 1/� .`7 ,,A4. - .. _ Y- -r5 A� !,1�.9,: �w'es' uc'�K�'�., �. �'.` Ye7 i.ire�a.�.7�",�a�It:fu'�cN"''1� u�;..�.�`i". Name: TL %/1i -m 6jgcsud" LLG Name: #46,0 p/ -,l ; yex Address:-- - meat, 5; -im Address: 30 /4.a.1 16a-TAC Phone: ZO c_ Z gs-- 5- 7s---.I- Phone: La 6 -i zq-- 6 Vzz oie Zo6 ..,/ v,6 - /2_7 This certificate is for the purposes of: ❑ Residential Building Permit ❑ Commercial /Industrial Building Permit ❑ Rezone ❑ Preliminary Plat Short Subdivision ❑ Other Estimated number of service connections and water meter size(s), 3 i1 S (1-14c, — / Oti F �� f � Vehicular distance from nearest hydrant to the closest point of structure is 3 5-0 ft. Area is served by (Water Utility District): WATER DISTRICT 125 177/i/zu Owner /Agent Signature Date 1. The proposed project is within —T1 1� w i t CL ( t' < ,0 C.,- 2. ❑ No improvements required. (City /County) 3. The improvements required to upgrade the water system to bring it into compliance with the utilities' comprehensive plan or to meet the minimum flow requirements of the project before connection and to meet the State cross connection control requirements: 1-7-P / a_k_d•.t ,; let r et iC r ee, "-; i P) L(.[ i- �'1 C� 11 „1, I ( n p �ci •1-c) eye l+ f A -fJ re_ De �,Icy.e :e s E(xj ems ;can [�•� ;•te a J4:-.7 E 157-R;c7r r2 (Use separate sheet if more room is needed) 4. Based upon the improvements listed above, water can be provided and will be available at the site with a flow of ./ gpm at 20 psi residual for a duration of 2 hours at a velocity of / d fps as documented by the attached calculations. 5. Water availability: Acceptable service can be provided to this project ❑ Acceptable service cannot be provided to this project unless the improvements in Item B -2 are met. ❑ System is not capable of providing service to this project. I hereby certify that the above information is true and correct. 1..)iarck 0 ; s- r. */2- 5 12.7 —C 7 Agency /Phone By Date C 7- fin) This certificate is not valid without Water District #125's attachment entitled / "Attachment to Certificate of Water Availablity" \applications \water availability (7 -2003) Printed: 9 -16 -03 Attachment to Certificate of Water Availability King C. unty ater Distract No 125 The following terms and conditions apply to the attached Certificate of Availability ( "Certificate ") 1 This Certificate of Water Availability is valid only for the real property referenced herein for the sole purpose of submission to the City of Tukwila ( "City "). This Certificate is issued at the request of the City and is not assignable or transferable to any other party. Further, no third person or party shall have any rights hereunder whether by agency or as a third party beneficiary or otherwise. 2. The District makes no representations, expressed or implied, the -applicant will be able to obtain the necessary permits, approvals and authorization from the City or any other applicable land use jurisdiction or govemmental agency necessary before applicant can utilize the utility service which is the subject of this Certificate. 3. As of the date of the issuance of this Certificate; the District has water available to provide utility service to the real property which is the subject of this Certificate, and the utility systems exist or may be extended by the applicant to provide service to such property. However, the issuance of this Certificate creates no contractual relationship between the District and the applicant or the City, and the issuance of this Certificate may not be relied upon and does not constitute the District's guarantee that water utility service will be available to the real property at the time the applicant may apply to the District for such service. 4. Application for and the possible provision of District utility service to the real property which is the subject of this Certificate shall be subject to and conditioned upon the availability of water service to the real property at the time of such application, as well as all application for utility service, including conservation, water restrictions, and other policies and regulation then in effect. Applicant's Signature 71 ‘ Date / z-/c. 7' 69 District Representative Date f 2-- 7- r, 7 14816 Military Routh P.O. Box 69550 Tukwila, WA 98168 Phone: (206) 242 -3236 Fax: (206) 242 -1527 Lb9 • OlAst CERTIFICATE OF SEWER AVAILABILITY /NON- AVAILABILITY Residential: $50 Commercial: $100 Certificate of Sewer Availability OR 0 Certificate of Sewer Non - Availability Part A: (To Be Completed by Applicant) Purpose of Certificate: ❑ Building Permit ❑ Preliminary Plat or PUD ❑ Other xl, Short Subdivision ❑ Rezone Proposed Use: li(Residential Single Family ❑ Residential Multi - Family ❑ Commercial ❑ Other Applicants Name: # ,4/y .P,%4 -A) / Pe Phone: 20(. £a q 6 f%' Propeq Address or Approximate Location: Tax Lot Number: 4o .6 — S Hyde` s TuepWI.4 061f0000o?3S- Legal Description(Attach Map and Legal Description if necessary): tor Z0 / l3GoC,K 4/ 74.2)s4*fS 7,i9.1f t 7 , Ac-c-aiO,h)c, rD T7f- - J A 7-4e2E %t =BEd i,d l"o u ii 1/ oP/ i7t p, 6 (s) 3/ dccet-O /hV c 47-- P -e%iiS cnu'rY, e IbleKl'iv Part B: (To Be Completed by Sewer Agency) 1. tg a. Sewer Service will be provided by side sewer connection only to an existing 6 s/ size sewer 0 feet from the site and the sewer systerm has the capacity to serve the proposed use. OR ❑ b. Sewer service will require an improvement to the sewer system of: ❑ (1) feet of sewer trunk or lateral to reach the site; and /or ❑ (2) the construction of a collection system on the site; and /or ❑ (3) other (describe): 2. (Must be completed if 1.b above is checked)- ❑ a. The sewer system improvement is in conformance with a County approved sewer comprehensive plan, OR ❑ b. The sewer system improvement will require a sewer comprehensive plan amendment. 3. 41 a. The proposed project is within the corporate limits of the District, or has been granted Boundary Review Board approval for extension of service outside the District, OR ❑ b. Annexation or BRB approval will be necessary to provide service. 4. Service is subject to the following: PERMIT: $ a. District Connection Charges due prior to connection: GFC: $ W/ 10 f SFC: $ MOO `Ot UNIT: $5'/u1 TOTAL: $ (Subject to Change on January 1st) A King County/METRO Capacity Charge will be billed directly by King County after connection to the sewer system. fta� b. Easements: ❑ Required 4pr May be Required c. Other: I hereby certify that the above sewer agency information is true. This certification shall be valid for one year f e date of signature By �t lice-A-it, 6-e— iy7/07 Title Date ATTACHMENT TO VAL VUE SEWER DISTRICT CERTIFICATE OF SEWER AVAILABILITY/NON - AVAILABILITY The following terms and conditions apply to the attached Val Vue Sewer District ( "District ") Certificate of Sewer Availability/Non - Availability ( "Certificate "). 1. This Certificate is valid only for the real property referenced herein ( "Property"), which is in the District's service area, for the sole purpose of submission to the King County Department of Development and Environmental Services, King County Department of Public Health, City of Seattle, City of Tukwila, City of Burien and/or City of SeaTac. This Certificate is between the District and the applicant only, and no third person or party shall have any rights hereunder whether by agency, third -party beneficiary principles or otherwise. 2. This Certificate creates no contractual relationship between the District and the applicant and its "successors and assigns, and does not constitute and may not be relied upon as the District's guarantee that sewer service will be available at the time the applicant may apply to the District for such service. 3. As of the date of the District's signature on this Certificate, the District represents that sewer service is available to the Property through sewer systems that exist or that may be extended by the applicant. The District makes no other representations, express or implied, including without limitation that the applicant will be able to obtain the necessary permits, approvals and authorizations from King County, City of Seattle, City of Tukwila, City of Burien, City of SeaTac or any other governmental agency before the applicant can utilize the sewer service which is the subject of this Certificate. 4. If the District or the applicant must extend the District's sewer system to provide sewer service to the Property, the District or applicant may be required to obtain from the appropriate governmental agency the necessary permits, approvals and authorizations. In addition, the governmental agency may establish requirements that must be satisfied as a condition of granting any such permits, approvals or authorizations, which may make impractical or impossible the provision of sewer services to the Property. 5. Application for and possible provision of sewer service to the Property shall be subject to and conditioned upon availability of sewer service to the Property at the time of such application, and compliance with federal, state, local and District laws, ordinances, policies, and /or regulations in effect at the time of such application. I acknowledge that I have received the Certificate of Sewer Availability/Non - Availability and this Attachment, and fully understand the % s and conditions herein. //� 9/a r Applicant's Signature Date CITY OF TUKWILA Department of Community Development 6300 Southcenter Boulevard, Tukwila, WA 98188 Telephone: (206) 431 -3670 FAX (206) 431 -3665 E- mail.: tukplan(Jci.tukwila.wa.us SHORT PLAT (P —SS) APPLICATION FOR STAFF USE ONLY Permits Plus Type: P -SS Planner: File Number: j_ opi .— 0 (0 to Project File Number: ?kg' OS' 051 . Other File. Numbers: 1.01 • • oil LD(I - 01 i/ Application Complete (Date: ) Application Incomplete (Date: ) NAME OF PROJECT /DEVELOPMENT: 4EiV1 /7uPt y 764-7 LOCATION OF PROJECT/DEVELOPMENT: Give street address or, if vacant, indicate lot(s), block and subdivision, access street, and nearest intersection. 40 /1/4A ST- i- LIST ALL TAX LOT NUMBERS (this information may be found on your tax statement). 00 "10000 c35— DEVELOPMENT COORDINATOR : The individual who: • has decision making authority on behalf of the owner /applicant in meetings with City staff, • has full responsibility for identifying and satisfying all relevant and sometimes overlapping development standards, and • is the primary contact with the City to whom all notices and reports will be sent. Name: JV jig Address: S. /6 - ,NE 774c. 1424 9F /t Phone: JD-Z. - ` �' —�i /4 oC FAX: E -mail: hlitA1c 7»6GoA e47 Signature: Date: /6 V42. o/D SHORT PLAT NO. L09 -066 CITY OF TUKWILA, WASHINGTON PORTION`OF JE '1/4 Of :- N' 22 T. 23 N., R. 04 : E., W.M. : RECORDING NO. NEW LEGAL DESCRIPTIONS LOT1 THE SOUTH 124.98 FEET OF THE EAST 67.42 FEET OF LOT 20. BLOCK. 2, ADAMS HOME TRACTS. ACCORDING TO THE PLAT THEREOF • RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY, WASHINGTON; CONTAINING 8.428 SQUARE FEEL-MORE-OR LESS. LOT 2 THE SOUTH 136.97 FEET OF LOT -2Q; BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE 31, RECORDS OF KING COUNTY, WASHINGTON; - EXCEPT THE NORTH 12.00 FEET OF THE EAST 97.41 FEET THEREOF; CONTAINING- 8;039. SQUARE FEET, MORE OR LESS. LOT 3 THE EAST -67.42 FEET OF LOT 20, BLOCK .2, ADAMS HOME TRACTS, - ACCORDING TO 1HE PLAT - THEREOF RECORDED IN . VOLUME i1' OF PLATS, PAGE 31, RECORDS OF KING'. COUNTY, WASHINGTON; EXCEPT `-THE 'SOUTH' 124.98 FEET THEREOF; CONTAINING.. 12;597- SQUARE FEET,; MORE QR "LESS::., • `OT 4;. LOT 20; BLOCK 2, : ADAMS: NOME .TRACTS,. ACCORDING -•T0. TIE PLAT THEREOF - RECORDED'IN VOLUME 11 OF PLATS,. PAGE 31; RECORDS -'OF KING COUNTY, .WASHINGTON; EXCEPT THE SOUTH 124.98 FEET OF THE EAST 97.41 FEET QF SAID LOT 20; AND EXCEPT THE EAST 67.42 FEET OF SAID LOT 20 LESS THE SOUTH 124.98 FEET OF; AND EXCEPT THE SOUTH 136.97 FEET OF SAID LOT 20 -LESS THE EAST 97.41 FEET THEREOF; CON:TAINI14.11,082 SQUARE FEET, MORE *OR LESS. EASEMENT DESIGNATIONS ACCESS AND U11LEITES EASEMENT QA AN ACCESS AND U1IUTIES EASEMENT OVER, ,UNDER AND ACROSS THE WESTERLY PORTION OF LOT 1 AND THE EASTERLY PORTION LOT 2, HEREON. SHALL BE GRANTED UPON RECORDING OF THIS SHORT PLATFOR THE BENEFIT OF LOTS 1, 2, 3 AND 4, HEREON, AS TO ACCESS, UTILITIES AND DRAINAGE. THE MAINTENANCE THEREOF SHALL BE EQUALLY SHARED BY THOSE PARTIES TO WHOM THIS EASEMENT. BENEFITS AND. SHALL RUN WITH THE LAND AND BE BINDING ON ALL HEIRS; ASSIGNS AND /OR SUCCESSORS IN INTEREST THERETO. PRIVATE SEWER EASEMENT Q A PRIVATE SEWER EASEMENT- 0VER;-UNDER AND ACROSS A 6 -FOOT STRIP IN THE SOUTHEAST CORNER OF LOT 2, HEREON, SHALL BE GRANTED UPON RECORDING OF THIS SHORT PLAT FOR THE BENEFIT OF LOTS 1, 2. 3, AND 4, HEREON. THE MAINTENANCE THEREOF SHALL BE EQUALLY SHARED BY THOSE PARTIES TO WHOM THIS EASEMENT BENEFITS AND SHALL RUN WITH THE LAND AND BE BINDING ON ALL HEIRS, ASSIGNS AND /OR SUCCESSORS IN INTEREST THERETO. IF THE ENCUMBERED PROPERTY IS DISTURBED DURING SUCH MAINTENANCE, IT SHALL BE RESTORED TO IT'S CONDITION PRIOR TO. THE COMMENCEMENT OF SUCH WORK UPON COMPLETION THEREOF. NO GRADING. OR OTHER INTRUSION BY THE OWNER OF . LOT T2; HEREON, SHALL BE ALLOWED' IN SAID EASEMENT AREA. PUBLIC-UTILITY EASEMENT - A UTILITY EASEMENT OVER, UNDER AND ACROSS :A. PORTION OF THE SOUTHERLY 10 -FEET OF LOT 1, HEREON ;:SHALL BE GRANTED UPON RECORDING OF THIS 'SHORT PLAT-:FOR• THE BENEFIT OF LOTS 2,- 3, AND 4 ;' HEREON. THE MAINTENANCE THEREOF SHALL BE EQUALLY SHARED BY THOSE' PARTIES TO- WHOM THIS EASEMENT BENEFITS' AND SHALL RUN -MTH THE LAND AND BE BINDING ON ALL HEIRS,- ASSIGNS AND /OR SUCCESSORS' IN: INTEREST THERETO. IF THE ENCUMBERED PROPERTY IS DISTURBED DURING SUCH MAINTENANCE, IT SHALL BE. RESTORED TO WS CONDITION PRIOR TO THE COMMENCEMENT' OF'SUCH WORK UPON COMPLETION THEREOF. NO GRADING: OR OTHER INTRUSION BY THE 'OWNER OF LOT 1, HEREON,: SHALL BE ALLOWED IN SAID EASEMENT AREA. ' PUBLIC STORM DRAIN `EASEMENT A `DRAINAGE EASEMENT'OVER, 'UNDER. AND ACROSS THE EASTERLY 15 -FEET OF LOTS 1 AND 3, HEREON AND THE 'NORTH 15 -FEET OF THE SOUTH 88 -FEET OF LOT .3, HEREON, SHALL BE GRANTED UPON RECORDING OF. THIS SHORT PLAT FOR THE BENEFIT OF THE CITY OF TUKWILA. THE CITY OF TUKIMLA SHALL BE RESPONSIBLE FOR THE MAINTENANCE. -REPAIR AND REPLACEMENT OF 'THE DRAINAGE -FACIUTIES WITHIN THE EASEMENT. IF THE ENCUMBERED. PROPERTY IS DISTURBED DURING SUCH MAINTENANCE; REPAIR OR REPLACEMENT. THE CITY OF TUKWILA SHALL- RESTORE THE - PROPERTY TO ITS CONDITION. PRIOR TO THE COMMENCEMENT OF SUCH WORK UPON' COMPLETION THEREOF.- NO GRADING OR OTHER-INTRUSION-BY THE • OWNERS OF LOTS 1 AND 3, HEREON, SHALL" 8E ALLOWED IN SAID 10 -FOOT EASEMENT AREA.. THIS EASEMENT.- SHALL RUN WITH THE LAND AND BE BINDING -ON ALL HEIRS, ASSIGNS AND /OR SUCCESSORS IN INTEREST- THERETO. PRIVATE DRAINAGE EASEMENT © A PRIVATE DRAINAGE EASEMENT OVER, UNDER AND ACROSS A PORTION OF THE NORTH 10 -FEET OF LOT 1, HEREON, SHALL BE GRANTED: UPON RECORDING OF THIS SHORT PLAT- -FOR THE BENEFIT OF LOTS 2, 3, AND 4, HEREON. THE:, MAINTENANCE THEREOF :SHALL BE EQUALLY SHARED BY THOSE-PARTIES TO WHOM, THIS EASEMENT BENEFITS AND SHALL- RUN --WITH THE LAND AND • BE- BINDING ON ALL HEIRS, ASSIGNS AND/OR -SUCCESSORS IN INTEREST THERETO. IF THE ENCUMBERED PROPERTY, IS. DISTURBED DURING SUCH MAINTENANCE IT SHALL BE RESTORED T0 :'IT'S CONDITION PRIOR TO THE COMMENCEMENT OF SUCH WORK UPON COMPLETION THEREOF. NO GRADING OR OTHER INTRUSION BY THE OWNER. OF LOT 1. HEREON; SHALL BE ALLOWED' IN SAID EASEMENT AREA. OWN: BY CHKO.BY JMB VOLJPAGE SENSITIVE AREA PROTECTIVE EASEMENT ©, AN EASEMENT OVER, UNDER AND ACROSS LOTS 3 k 4. HEREON, SHALL BE GRANTED UPON RECORDING OF THIS SHORT PLAT FOR WETLAND BUFFER AND. CRITICAL AREA: PROTECTION.. A CRITICAL AREA PROTECTIVE EASEMENT CONVEYS TO THE PUBUC A BENEFICIAL INTEREST IN THE LAND WITHIN THE EASEMENT, THAT THE INTEREST INCLUDES THE PRESERVATION OF NATIVE VEGETATION FOR ALL PURPOSES THAT BENEFIT THE PUBUC HEALTH, SAFETY AND WELFARE, INCLUDING .CONTROL OF SURFACE WATER AND EROSION, MAINTENANCE OF SLOPE STABIUTY, AND PROTECTION. AND PLANT AND ANIMAL HABITAT. THE CRITICAL AREA PROTECTIVE EASEMENT IMPOSES UPON ALL PRESENT AND. FUTURE OWNERS AND OCCUPIERS OF LAND SUBJECT TO THE EASEMENT THE OBLIGATION, ENFORCEABLE ON BEHALF OF THE PUBLIC BY THE C1TY OF - TUKWILA,. TO LEAVE UNDISTURBED ALL . TREES AND 'OTHER. VEGETATION .WITHIN THE EASEMENT.' THE VEGETATION WITHIN THE EASEMENT MAY NOT - BE CUT,-PRUNED, COVERED BY SILL, REMOVED, OR DAMAGED WITHOUT EXPRESS ,PERMISSION FROM THE CITY- OF TUKWILA, WHICH PERMISSION MUST BE OBTAINED IN WRITING FROM THE DIRECTOR OF THE PLANNING AND COMMUNITY DEVELOPMENT. DEPARTMENT. NO BUILDING FOUNDATIONS ARE ALLOWED BEYOND THE REQUIRED .10- FOOT`. BUILDING SETBACK UNE, UNLESS OTHERWISE PROVIDED BY LAW. DUN.0 :ANSON' Company, Inc. CIVIL ENGINEERING SURVEYING • LAND PLANNING 145 SW 135ehSane4 Sre. 10; Seat* Wadd.810. 94166. • Phase: f2a5)244- 414l-• Fac- (2a.) 244.4455 C DATE ' 07/082010 JOB NO. 05477 L- TUKW!LASHQRTPLJ:T TURLEY PROPERTY SCALE SHEET 3 OF 3 TL INVESTMENT GROUP,- LLC -: SHORT SUBDIVISION MAP SHORT PLAT NO. L09 -066 CITY OF TUKWILA, WASHINGTON FENCE IS 1 5' EAST OF LINE PORTION OF E 1/4 of NW 1/4,: S. 22 RECORDING NO. 23: N., R. 04 E., W.M. • La, EASEMENT CURVE TABLE CURVE I LENGTH I DELTA !RADIUS Cl 1500' 1 .3.85' 91V7'44' C2 I5.00' 23 27' III 8852'18' VOLJPAGE L07 19 i FOUND REBAR & CAP LS #196350.02' S & 0.05' E OF CALC. HELD. N01'07'35'E ' 311:80' :: 125 :00' 10' PUBLIC URUTY EASEMENT 1- • 1N FSBT) GRAPHIC SCALE 1 inch . 20: ft: 'LEGEND SET BAR;& CAP,-.1...S. #412. 41277; •'O • FOUND BAR . &. CAP, AS ,NOTED BSErL BUILDING SETBACK UNE Q ENT: `NO-TES- ACCESS 'lc UT1UTIES EASEMENT — DESIGNATED ON'f. SHEET 3 PRIVATE SEWER EASEMENT — DESIGNATED ON SHEET 3 PUBUC:UITUTY EASEMENT DESIGNATED ON SHEET 3 'PUBLIC 'STORM DRAIN :EASEMENT. DEBIGNATED..ON SHEET 3 PRIVATE DRAINAGE EASEA4ENT .- UESIGNAWD VN;'SHEET 3 SENSITIVE AREA . PROTECTIVE EASEMENT : d-ESIGN tED�:ON :SHEET D U N CAN.S`QN .Company, Inc, CIVIL'ENGINEERINO `. SURVEYING :'LAND MUNN ING' • - -: M S 75565 sheEC.s� /02..Satoo mhbjgmn:98Af6 . rn R9‘0244u1' AF:(2G$7244.445% OWN. BY .MC DATE 07/062010 JOB NO. 547 JINB SCALE :. 1 20;' SHEET TUKWILA:' SHORT PLAT TURLEY PRQPERTY TL INVESTMENT GROUP, LLC `SHORT SUBDIVISION MAP SHORT PLAT NO. L09 -066 CITY OF TUKWILA, WASHINGTON PORTION OF RECORDING NO. NE . 1/4 of ;NW 1/4,`S: 22 T. 23 N., R. 04 E., W.M. DEDICATION KNOW ALL MEN BY THESE PRESENT. THAT WE, THE UNDERSIGNED. OWNER(S)1N FEE SIMPLE OF THE LAND HEREIN DESCRIBED DO HEREBYMAKE -A SHORT SUBDIVISION THEREOF PURSUANT TO RCW - 58.17,060-AND ACKNOWLEDGE THAT SAID SUBONISION SHALL NOT BE FURTHER DIVIDED IN ANY MANNER WITHIN A PERIOD OF FIVE YEARS, .FROM DATE OF RECORD, WITHOUT THE FILING OF A FINAL PLAT. THE UNDERSIGNED FURTHER DECLARE THIS SHORT PLAT TO BE THE GRAPHIC REPRESENTATION OF THE SAID SHORT SUBDIVISION AND THE SAME IS MADE WITH THE FREE CONSENT AND IN ACCORDANCE WITH THE DESIRE OF THE OWNER(S) . IN WITNESS•WHEREOF WE HAVE SET OUR HANDS AND SEALS. NAME NAME NAME DATE DATE DATE STATE OF WASHINGTON COUNTY OF KING ON THIS DAY OF PERSONALLY APPEARED BEFORE ME T " TO ME KNOWN TO BE INDIVIDUAL:. WHO • EXECUTED THE FOREGOING INSTRUMENT AND,ACKNOWLEwGED THAT-THEY SIGNED' HE SAME AS THEIR VOLUNTARY ACT AND DEED FOR THEUSES AND PURPOSES.MENTI01jED THEREIN. GIVEN UNDER A D ND OFFICIAL SEAL THIS', DAY OF SIGNATURE: NAME OF COMMISSIONED: TITLE: MYCOMMISSION EXPIRES: -. STATEOE:WASHINGTON COUNTYOFIONG ON.THISDAYOF PERSONALLY AP.PEAREQ BEFORE ME • 70 ME KNOWN'TO BEINDMOUAL WHO EXECUTED THE 'FOREGOING INSTRUMENT AND ACKNOWLEDGED THAT THEY SIGNED THE SAME AS THEIR VOLUNTARY ACT-AND PEED FOR THE USES AND' PURPOSESMENT1ONEO THEREIN. GIVEN UNDER MY HAND AND OFFICIAL. SEAL -THIS DAY OF 2005. - SIGNATURE: NAME OF COMMISSIONED: TITLE: MY COMMISSION EXPIRES: STATE-OF WASHINGTON .COUNTYOF.KING ON THIS DAYOF PERSONALLY APPEARED BEFORE ME TO ME KNO41;TO'BE1NDMDUAL WHO EXECUTED YHE"EOREGOING 1NSTRUMENTANDAOKNOWLEDGED THAT THEY SIGNED THE SAME AS THEIR-VOLUNTARY ACT ANDDEED::. FOR THE USES AND PURPOSES MENTIONED THEREIN. GIVEN CINDER MY HAND AND OFFICIAL-SEAL THIS DAY QF SIGNATURE: NAME OF COMMISSIONED: TITLE: MY COMMISSION EXPIRES: FOUND: LEAD & TACK-' IN GONG, IN CASE' ' DOWN O.8' NW COR 22 -23 -04 16:1715 21 a •-•-•":--lis., 1 N O m 0 Oi • T roc e ;c 5 6 492 2f.' C 924'(P) FOUND :5 /8''.REBAR & CAP WITH COPPER TACK IN CASE DOWN 0.5' - EFERENCES .'ADAMS; -HOME TRACTS. VOLUME 11 OF PLATS, PAGE 31. RECORDS OF KING COUNTY, WASHINGTON BASIS - OF BEARING 32 32 6 32 31 S8T44'411 BASIS OF BEARING;: NORTH :01'05'36' EAST ALONG 42ND AVE. S BETWEEN S 144T1-1 ST. & . S. 146TH ST.; REFERENCED TO NA083. BASED ON STATIC. GPS OBSERVATIONS FROM WSDOT HC17 -5.' -ALL DISTANCES SHOWN HEREON ARE GROUND VALUES USING A COMBINED SCALE FACTOR OF 1.0000113133. LEGEND • SET BAR - & CAP; ° L S . #41277 -.o FOUND: BAR &: PAP; AS NOTED • FOUND ',MONUMENT IN CASE, AS NOTED VOL./PAGE S. 144TH ST. 2653.89 {P) 265202'(M) N 7-1.05.08.(c) 18 (e) 20' 2062.34'(0) 2083.80'(p) 7 I 8 I 9 I 10 I 11 I 12 13 IADAMS HOME TRACTS ---+ II29 I 28 f 27 I 26 I 25 24 I 30 1 2082.93'(C) 2083.70'(P) 1825.28'(0) 1826.1'(P) 2650.10'40 2651.0311) S. 146TH ST. MONUMENT NOTE MEASUREMENTS MADE BETWEEN THE MONUMENTS. SHOWN HEREON WERE CONDUCTED-IN AUGUST. 2005. ' FOUND 3/8 " BRASS PIN WITH PUNCH' IN 4' S0. CONC. POST IN CASE DOWN 0.6' FOUND 2' BRASS DISK 1MTH PUNCH IN 4' SO. CONC. POST IN CASE; DOWN 0.6' CERTIFICATE OF CONFORMANCE THIS SURVEY WAS PERFORMED WITH A TOPCON GTS 211 -0 ELECTRONIC THEODOLITE READING DIRECT TO 5-SECONDS OF ARC AND MEASURING DISTANCE t(3 +(2PPM X 0)) MM NGS BASELINE COMPARED JUNE, 2004. THIS SURVEY MEETS THE MINIMUM STANDARDS SET FORTH IN WAC 332 -130. EXISTING LEGAL DESCRIPTION LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE(S) 31, RECORDS OF )(INC COUNTY, WASHINGTON. SURVEYOR'S .CERTIFICATE t JOP1ATHAN M BECKER, PLS. , REGISTERED AS A LAND SURVEYOR BYTHE STATE OF WASHINGTON, CERTIFY THAT THIS PLAT IS BASED ON AN ACTUAL SURVEY QF THE LAND OESCRIBED HEREIN, :C.ONDUCTED BY ME OR UNDER MY SUPERVISION; THAT THE DISTANCES, COURSES AND ANGLES ARE SHOWN THEREON CORRECTLY; AND THAT MONUMENTS OTHER THAN THOSE - MQNUMENTS APPROVED. FOR SETTING AT A LATER DATE; HAVE BEEN rSETAND LOT CORNERS - STAKED. ON THE GROUND AS DEPICTED ON ; TH FLAT. WTY TREASURER'S CERTIFICATE T CERTIFY THAT ALL PROPERTY TAXES ARE PAID AND THAT A - DEPOSIT HAS BEEN MADE IN SUFFICIENT AMOUNT TO PAY THE TAXES FOR THE FOLLOWING YEAR; THAT THERE ARE NO DELINQUENT SPECIAL ASSESSMENTS CERTIFIED TO THIS OFFICE FOR ° 1rOI,LECFJON; AND THAT ALL SPECIAL ASSESSMENTS ON ANY OF THE PROPERTY HEREIN DEDICATED AS STREETS, ALLEYS OR FOR OTHER PUBLIC USE ARE PAID IN FULL. THIS DAY OF PO DEPUTY KING COUNTY TREASURER KING'00UNTY ASSESSOR COUNTY ASSESSOR'S APPROVAL -- EXAMINED AND APPROVED BY: THE DEPARTMENT OF ASSESSMENTS THIS DAY OF ` 20 . DEPUTY KING COUNTY ASSESSOR ICING COUNTY ASSESSOR ` TUKWILA SHORT SUBDIVISION COMMITTEE APPROVAL,- : - • "REVIEWED AND APPROVED BY THE SHORT•SUBDNISION COMMITTEE AND HEREBY CERTIFIEDFOR FLUNG THIS • DAY OF • - • - 20 CHAIR, SHORT SUBDIVISION COMMITEE GRAPHIC- SCALE .. 103 Pao ... '1 .tncn - 200 it RECORDING? CERTIFICATE FILED FOR RECORD 'AT THE REQUEST OF THE CITY OF TUKWILA THIS DAY OF 20 AT _ MINUTES PAST M, AND RECORDED IN VOLUME OF PLATS; ON. PAGE RECORDS OF KING COUNTY, WASHINGTON. DEPUTY DIRECTOR, KING COUNTY DEPARTMENT OF RECORDS AND ELECTIONS DIRECTOR, KING COUNTY DEPARTMENT OF RECORDS AND ELECTIONS .. CAN SON Company, Inc. • CIVIL ENGINEERING, SURVEYING LAND :PLANNING' 143 SW 1550 Suers, Sfe.' 102.8m' 66! 1006 Phan.' (20¢)'2444141 -; ilvi' (20024444.7J • .DWN. 8Y MC DATE •CifKD: BY SCALE 07/08/2010 1' = 200; JOB NO. , 05477 SHEET : ; OF ,3' TUKWIL1: SHORT PLA TURLEY PROPERTY TL; INVESTMENT GROUP,' LLC SHORT =SUBDIVISION MAP Jul 08, 2010 - 9: • A 140111 ST. A ,n 0 A PROJECT SITE 144n1 sr. 146T11 ST. // JAI/ 's 1541H ST S 1481)1 ST. S. 150111 ST. GEM /TURLEY SHORT PLAT L%?cy S. 154111 ST. VICINITY MAP NTS NOTES: 1. SITE WORK FOR THIS PROJECT SHALL MEET OR EXCEED CITY OF TUKWILA STANDARDS, LATEST WSDOT STANDARD PLANS, 2007 KING. COUNTY ROAD STANDARDS AND 1998 KCSWDM WHICH ARE HERESY REFERENCED AS PART OF THESE PLANS. 2. THE DESIGN SHOWN IS BASED UPON THE ENGINEER'S UNDERSTANDING OF THE EXISTING CONDITIONS. THE PLAN DOES NOT REPRESENT A DETAILED FIELD SURVEY. THE EXISTING CONDITIONS SHOWN ON THIS PLAN SHEET ARE BASED UPON THE SURVEY PREPARED BY DUNCANSON COMPANY INC. DATED OCTOBER, 2007. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING FIELD CONDITIONS PRIOR TO BIDDING THE PROPOSED SITEWORK IMPROVEMENTS. IF CONFLICTS ARE DISCOVERED, THE CONTRACTOR SHALL NOTIFY THE OWNER PRIOR TO INSTALLATION OF ANY PORTION OF THE SITEWORK WHICH WOULD BE AFFECTED. IF CONTRACTOR DOES NOT ACCEPT EXISTING SURVEY, INCLUDING TOPOGRAPHY AS SHOW'1 ON THE PLANS, WITHOUT EXCEPTION, HE SHALL HAVE MADE, AT HIS OWN EXPENSE, A TOPOGRAPHIC SURVEY BY A REGISTERED LAND SURVEYOR AND SUBMIT IT TO THE OWNER FOR REVIEW. 3. CAUTION - NOTICE TO CONTRACTOR LOCATIONS SHOWN FOR EXISTING UTIUIIES ARE APPROXIMATE. UTILITIES /SERVICES 4056 — S. 146TH STREET TUKWILA, WASHINGTON 98168 NE1 /4 OF NW1 /4, SEC. 22— T23N —R4E, LEGAL DESCRIPTION LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11- OF PLATS, PAGE(S) 31, RECORDS OF KING COUNTY, WASHINGTCN. BASIS OF BEARING NORTH 01'05'36- EAST ALONG 42ND AVENUE SOUTH BETWEEN SOUTH 144TH STREET & SOUTH 146TH STREET, REFERENCED TO NAD83 BASE ON STATIC GPS OBSERVATIONS FROM WSDOT HC17 -5. ALL DISTANCES SHOWN HEREON ARE GROUND VALUES USING A COIAINED SCALE FACTOR OF 1.0000113133. BENCH MARK 'HC17 -5' WSDOT BRASS DISK IN NORTH SIDEWALK OF THE SOUTH 144TH STREET, 62'± EAST OF THE NORTHWEST CORNER THEREOF. ELEV = 163.25 FEET CONSULTANTS CIVIL: PBG, LLC 5130 - S. 166TH LANE SEATAC, WA 98188 (206) 229 -6422 CONTACT: HAN PHAN, P.E SURVEYOR: DUNCANSON COMPANY INC. (SEE SEPARATE DRAWING) 145 SW 155TH STREET, SUITE 102 SEATTLE, WA 98166 (206) 244 -4141 CONTACT: JOHN BECKER, PLS OWNER INFORMATION TL INVESTMENT GROUP, LLC 4055 - S. 148TH STREET TUKWILA, WA 98168 (206) 245 -5755 CONTACT: KHAN HUYNH TAX PARCEL NUMBER 0040000235 WATER: KING COUNTY WATER DISTRICT #125 3460 SOUTH 148TH STREET SEATAC, WA 98188 (206) 242 -9547 SEWER: VALLEY VIEW SEER R DISTRICT 3460 SOUTH 148TH STREET TUKWILA, WA 98168 (206) 242 -3236 FIRE: TUKWILA FIRE DEPARTMENT HEADQUARTERS STATION 51 444 ANDOVER PARK EAST TUKWILA, WA 98188 (206) 575 -4404 SCHOOL: GAS: TUKWILA SCHOOL DISTRICT #406 4640 S 144TH ST TUKWILA, WA 98168 (206) 901 - 8000 PUGET SOUND ENERGY 1- 800 -321 -4123 POWER: TELEPHONE: SEATTLE CITY UGHT QWEST (800: 552 -1181 CALL 48 HOURS BEFORE YOU DIG 1- 800 - 424 -5555 W.M. DRAWING INDEX REFERENCE SHEET NO. DRAWING TITLE CV ECl EC2 PGI DRI UT1 COVER SHEET TESC AND TREE RETENTION PLAN TESC DETAILS ROADWAY PLAN, PROFILE AND SECTIONS DRAINAGE PLAN, PROFILE AND DETAILS UTILITY PLAN STANDARD CONSTRUCTION NOTES LEGEND PROPERTY UNE — EASEMENT — RIGHT OF WAY CENTERUNE/ROADWAY CENTERLINE RIGHT OF WAY /ADJACENT PROPERTY LINE 50 PROPOSED STORM DRAIN SS PROPOSED SANITARY SEWER VV PROPOSED WATER SERVICE UNE —0-0-0-0— SILT FENCE — 0— o —o —o— SPLIT RAIL FENCE NEW ASPHALT PAVEMENT ® INLET PROTECTION ❑ PROPOSED CATCH BASIN • CORNER SET SIGN ('NO PARKING FIRE LANE) w WOOD FENCE CHAIN LINK FENCE WATER UNE SEWER LINE STORM UNE BUILDING UNE ROCKERY .j. FOUND MONUMENT AS NOTED GAS METER WATER VALVE STORM MANHOLE SANITARY SEWER MANHOLE FIRE HYDRANT POWER POLE WATER METER CATCH BASIN ASPHALT PAVEMENT CONCRETE PAVEMENT UTILITY POLE W /ANCHOR GAS VALVE SV. MONUMENT SIGN DATE BY —I I REVISION DESCRIPTION JOB NO. ISSUE DATE R09401 7 -04 -2010 DESIGNED BY: H. H. PHAN DRAWN BY: H. H. PHAN CHECKED BY: H. H. PHAN PROJ. MNGR: 1.1",1_330„ LLO Land Planning • Civii Engineering 5130 South 166th lane SeaTac, WA 98188 T (206) 229 -6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 COVER SHEET REFERENCE SHEET NO. CV SHEET 1 OF 7 SHEETS NE1 /4 OF NW1 /4, SEC. 22- T23N -R4E, W.M. r te• / i.. Fs t fi* • TREE TO BE SAVED (TYP) • r'�LI • ct • -4 m n i c' EX. 12° STORM DRAIN TO REMAIN CLEARING LIMITS (TYP), TREE TO BE REMOVED (TYP)t. LOT 4 (8082 80. FT.); — — 1 +—REMOVE EX. PIPE' AFTER NEW PIPE IS FUNCTIONING LOT 3 (12,517 8Q FT.) LINE AND CURVE TABLE. NO. BEARING RADIUS LENGTH DELTA CI 15.00' 23.86' 91°07'44 - C2 15.00 23.27 88°52'18 - LI NOIW735-E 85.29' L2 N32 °23•00-E 28.90' L3 N2992'10 -W 29.40' L4 N01°07'35-E 84.70' SITE BENCHMARK, SET REBAR & CAP BY DUNCANSON CO. INC. E! EV=277.66, PRESERVE DURING CONSTRUCTION .T FENCE (TYP)? +- l W 31.31' 't N87.44'4114/ N ^0 2 67 43' N87.44'411W D L. 15.0' PUBLIC STORM DRAIN 'EASEMENT EX. DIRT STOCKPILE TO BE USED FOR ON SITE GRADING. THE REMAINING TO BE HAULED OFF SITE 1 _ _ r — ,' .._o • n LOT 2 '91038 80. FT) JOETA55080. Ft) 20.0: ACCESS & U11UTIES;EASEMENT LOT 1 -- (B,4288(3,FT) OTre,9448Q.FT) NI CONSTRUCTION ENTRANCE I 1- PLUG-EX. PIPE AT PROPERTY UNE INLET PROTECTION (TYP) 2 O . ty ._ cr ,..,'61 32'/ A % ■87°44b1"W ... • NO. DATE BY -6743' .128,7X_ ... 6.0' PVT. SEWER ACCESS RD. TA' 107I-00 ' — EASEMENT � S:14$'Iff ST.'STA 97+68 65 REVISION DESCRIPTION JOB NO. R09401 ISSUE DATE 7 -04 -2010 DESIGNED BY H. H. PHAN DRAWN BY H. H. PHAN CHECKED BY H. H. PHAN PROJ. MNGR: S. 1467171 STREET SEQUENCE OF CONSTRUCTION: 1. FLAG AND STAKE CLEARING UMITS. 2. INSTALL EROSION CONTROL MEASURES (SILT FENCE, ETC.) 3. FIELD LOCATE ALL UTIUTIES. 4. INSTALL CONSTRUCTION ENTRANCE. 5. CLEAR AND GRUB SITE. 6. GRADE THE SITE. 7. INSTALL INFILTRATION TRENCHES, SANITARY SEWERS, STORM, WATER, AND OTHER SITE UTILITIES; PROVIDE CATCH BASIN INLET PROTECTION AT THE NEW INLET LOCATIONS. 8. CONSTRUCT BUILDING STRUCTURES. 9. REMOVE TEMPORARY EROSION CONTROL FACIUTY UPON STABILIZATION OF ENTIRE PROJECT SITE, AS APPROVED BY THE CITY OF TUKWILA. NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF TUKWILA CONSTRUCTION NOTES. 4. SEE SHEET DR1 AND UT1 FOR DRAINAGE AND UTILITY PLAN. HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft. CALL 48 HOURS BEFORE YOU DIG 1- 800 - 424 -5555 Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 • EARTHWORK VOLUME ESTIMATES: LOCATION CUT (CY) ALL (CY) SITE GRADING 0 210 GEM/TURLEY'SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. EC1 TESC AND TREE RETENTION PLAN SHEET 2 OF 7 SHEETS E s \R09401— PS— EC2.dwg L: \Working \R09401 — CemTurley Short Plot \CADD \Dro Jul 08, 2010 — 9:22pm JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS. 2'X2' X 14 GA. WIRE OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED. I I Jl. JJ II II II u u�6' MAX. POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED 2' X 4' WOOD POSTS. STEEL FENCE POSTS, REBAR, OR EQUIVALENT NOTES: FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE. FILTER FABRIC / UNDISTURBED GROUND 4' MIN BACKFILL TRENCH WITH NATIVE SOIL OR 3/4' - 1.5' WASHED GRAVEL SILT FENCE DETAIL PER KING COUNTY SWDM FIGURE D.3.3.A SCALE: NONE DESIGN AND INSTALLATION SPECIFICATIONS: 1. THE GEOTEXTILE USED MUST MEET THE STANDARDS LISTED BELOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MUST BE AVAILABLE ON SITE. ADS (ASTM 0 -4751) WATER PERMITTIVITY (ASTM D -4491) 30 -100 SIEVE SIZE (0.60- 0.15mm) FOR SLIT FILM 50 -100 SIEVE SIZE (0.30- 0.15mm) FOR OTHER FABRICS = 0.02 SEC -1 MIN. GRAB TENSILE STRENGTH (ASTM D -4632) = 180 LBS MIN. FOR EXTRA STRENGTH FABRIC 100 LBS MIN. FOR STANDARD STRENGTH FABRIC GRAB TENSILE ELONGATION (ASTM D- 4632)= 307E MAX. ULTRAVIOLENT RESISTANCE (ASTM D- 4355)= 70% MIN. 2. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE. WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANT A STRONGER FENCE. 3. WHERE THE FENCE 15 INSTALLED, THE SLOPE SHALL BE NO STEEPER THAN 2H:1V. MAINTENANCE STANDARDS: 1. ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY. 2. IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 3. IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCING CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNEUZATION OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE AND OR REMOVE THE TRAPPED SEDIMENT. 4. SEDIMENT MUST BE REMOVED WHEN IT IS 6' HIGH. 5. IF THE FILTER FABRIC HAS DETERIORATED DUE TO THE ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. CONTRACTOR TO PROTECT MUD FROM BEING TRACKED ONTO THE PUBUC ROAD EDGE OF EXISTING PAVEMENT SANG ROP� NEW ASPHALT PAVEMENT 100' MIN. INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH AS PER KING COUNTY ROAD STANDARDS 4' TO 8' QUARRY SPALLS NOTES: R =25' MIN. -, GEOTEXTILE UNDERLINE 15' MIN. PROVIDE FULL WIDE OF INGRESS/EGRESS AREA AS PER KING COUNTY ROAD STANDARDS, DRIVEWAYS SHALL BE PAVED TO THE EDGE OF RIGHT —OF —WAY PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY. IT IS RECOMMENDED THAT THE ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE ROAD. CONSTRUCTION ENTRANCE DETAIL O PER KING COUNTY SWDM FIGURE D.3.4.A SCALE: NONE MAINTENANCE STANDARDS- 1. QUARRY SPALLS SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS. 2. IF THE ENTRACE IS NOT PREVENTING SEDIMENT FROM BEGIN TRACTED ONTO PAVEMENT, THEN ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF SEDIMENT SHALL BE USED. THIS MAY INCLUDE STREET SWEEPING, AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE, OR THE INSTALLATION OF A WHEEL WASH. IF WASHING IS USED, IT SHALL BE DONE ON THE AREA COVERED WITH CRUSHED ROCK, AND WASH WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND. 3. ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY SWEEPING SHALL BE REMOVED OR STABIUZED ON —SITE. THE PAVEMENT SHALL NOT BE CLEANED BY WASHING DOWN THE STREET, EXCEPT WHEN SWEEPING IS INEFFECTIVE AND THERE IS A THREAT TO i UBUC SAFETY. IF IT IS NECESSARY TO WASH THE STREETS, THE CONSTRUCTION OF A SMALL SUMP SHALL BE CONSIDERED. THE SEDIMENT WOULD THEN BE WASHED INTO THE SUMP. 4. ANY ROCK SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY. 5. IF VEHICLES ARE ENTERING OR EXISTING THE SITE AT POINTS OTHER THAT THE CONSTRUCTION ENTRANCE(S), •tNCING (SECTION 5.4.1) SHALL BE INSTALLED ON CONTROL TRAFFIC. CALL 48 HOURS BEFORE YOU DIG 1- 800 -424 -5555 MAINTENANCE STANDARDS- 1. ANY ACCUMULATED SEDIMENT ON OR AROUND INLET PROTECTION SHALL BE REMOVED IMMEDIATELY. SEDIMENT SHALL NOT BE REMOVED WI111 WATER, AND ALL SEDIMENT MUST BE DISPOSED OF AS FILL ON SITE OR HAULED OFF SITE. 2. ANY SEDIMENT IN THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS FILLED ONE THIRD OF THE AVAILABLE STORAGE. THE FILTER MEDIA FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTHLY. 3. REGULAR MAINTENANCE IS CRITICAL FOR CATCH BASIN PROTECTION. UNLIKE MANY FORMS OF PROTECTION THAT FAIL GRADUALLY, CATCH BASIN PROTECTION WILL FAIL SUDDENLY AND COMPLETELY IF NOT MAINTAINED PROPERLY. - CATCH BASIN - GRATE ICI 1111111111f11111 ■111 1111 1111J 1111111118 11 1 OVERFLOW FILTER MEDIA FOR DEWATERING POROUS BOTTOM NOTES: SOLID WALLS / CATCH BASIN INSERT CATCH BASIN SEDIMENT CONTROL THIS DETAIL IS ONLY SCHEMATIC. ANY INSERT IS ALLOWED THAT HAS A MIN. 0.5 CUBIC FEET OF STORAGE WITH THE MEANS TO DEWATER THE STORED SEDIMENT, PROVIDE AN OVERFLOW, AND CAN BE EASILY MAINTAINED. INLET PROTECTION DETAIL PER KING COUNTY SWDM FIGURE D.3.5.F SCALE: NONE NO. DATE BY REVISION DESCRIPTION JOB NO ISSUE DATE 1909401 7 -04 -2010 DESIGNED BY H. H. PHAN DRAWN BY. H. H. PHAN CHECKED BY: PROJ MNGR: H. H. PHAN Land Planning • civil Engineenng 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. EC2 TESC DETAILS SHEET 3 OF 7 SHEETS Layout Nome: Layout1 Jul 08, 2010 — 9:23pm ) • 61.30'i - • .4 er; ------- 4.• , ..." ; 1,,Ar r• 4 i.. 7, ,/ I' ,„ K:\\N-c':I'N,\\I - \\II .III:;• , Ik' ','I?- , : :■": .: N'XSACM. 4 z r; * P cn IC'.ci 6:7' ETU-FIER r . , ........... i,. BSBL N I .....--„..., N87°39'5TI9 1 128.73' • ;43' ••••,"'. LOT 4 (11.002 80. FT) • • 31 31' " DRIVEWAY . ,r. • 2&0 I '''''' 2 • • ' 30 00: N -.; ••,••• • .' \N87.44 41'W ,-..,-- TA 11+40 ‘,... 2X .I . GRADE BREAK V ' STA 11+20.20 6.7 BUFFER ss: 4 67.44' INSTALL 3' HIGH SPLJT -I.; RAIL FENCE W/SIGNAGE 7 ci ALONG BUFFER EDGE I iRa- - • ‘i .. t'• ,-- ' •" ° ''''\ I h' LOT 3 (12,927 80. FT.) STA 11+45 END PVT. ACCESS RD END PAVING DRIVEWAY 25.0' . • BS& 67 43' .0.00 / N87.44.41 1V 11 L 0 T 2 (8,038 80. FT) " crene..sao ea FY.) Lz Lio.o. 10.0.1 LOT 1 (8A28 89.,FT3 (BET 8844 (39. FT) ;! .3 20.0' ACCESS & UTILITIES IEASEMENT DRIVEWAY A-•., • • •rli I . 6.0' PVT. SEWER :e • EASEMENT R=20.0' ce INSTAEL=MAIEBOX-STROCR.IRE -- • - - PER CITY OF- TUKVALA STD. =••-•-•75:•- DWG --R5-06 • - - _ STREET SIGN AND POST. -• PER CITY STANDARDS -^ - - - pDRIVtWAY R=20.0; • 67.43 • ; c c 10.0 PVT. DRAINAGE EASEMENT PUBUC STORM DRAIN EASEMENT 1„. "NO PARKING FIRE LAE* SIGN (TYP) PER TUKWILA FIRE 'DEPARTMENT STANDARDS 1 •,(TYP), r 10.0' PUBUC UllUTY EASEMENT -; - Bt, CCESS RD . 1481H ST. STA 97+88.65 • csr, sEE **** •• •••• ic; s 146T1-f STREET ' _ 98+06- • MATCH EX. PAVEMENT, BEGIN PAVING „. I - - UNE AND CURVE TABLE NO. BEARING RADIUS LENGTH DELTA CI 15.001 23 86 91°07441' C2 15.00' 23.27 88°5218- LI N0I*0735E 85.29' 1.2 N32.2300-E 28 90' L3 N291921019 29.40' L4 N0I°0735T 84 701 I:1 **** INSTALL STREET MONUMENT PER CITY OF TUKWILA STD. DWG. RS-07 - 20.0' ACCESS & UTIUTTES EASEMENT Q PVT. ACCESS ROAD 10.0' 10.0' 3* CLASS B ASPHALT CONCRETE 2% 2% EASEMENT UNE 6" CRUSHED ROCK (TOP COURSE & BASE COURSE) SUBGRADE SHALL BE COMPACTED TO 95% MAX. DENSITY 6" SIDE SEWER - "a`flY.• \,,.;;•••• • POWER 9 [L GAS TV & TEL PVT. ACCESS ROAD SECTION A-A SCALE NONE WATER SERVICE LINES 10+00 10+50 11 00 PVT. ACCESS RD. PROFILE 11+50 12+00 VERTICAL GRAPHIC SCALE 5 2.5 0 2.5 5 1 inch = 5 ft. HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft. CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF 'TUKWILA CONSTRUCTION NOTES. 4. SEE SHEET DR1 AND UT1 FOR DRAINAGE AND UTIUTY PLAN. NO. DATE BY REVISION DESCRIPTION JOB NO R09401 ISSUE DATE 7-04-2010 DESIGNED BY. H. H. PHAN DRAWN BY H. H. PHAN CHECKED BY H. H. PHAN PROJ MNGR Et El et ILA Land Planning • CM Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. PG1 ROADWAY PLAN AND PROFILE AND SECTION SHEET 4 OF 7 SHEETS L: \Working \R09401 — CemTurley Short Plat \CADD \Drawings \R09401— PS— DR1.dwg Layout Nome: Layouts Jul 08. 2010 — 9:23pm NE1/4 OF NW1/4, SEC. 22-T23N-R4E, W.M. • ' 1 ' • 3 :L11, • N87.39'57W 1.1'178 73' • • I : ' (' i ,'.•, -' • •,--- ...• ,..•: •- ..- >, ::, I \••,_, • ,•,`? `5r• .' i ''''1)•• : , Q ,,,_ 1: .,--•, , ‘.1 j ■ i ''',-, •.,--.',, 11 , .._‘._,.......4, .., ,.. - 1 _... ..,"•■ `-': . 6.7' BUFFER r ' \ • • • A," •.1! 50.0, siREANy BUFFER ,* 8 67.44' INSTALL S 'HIGH SPUT RAIL • FENCE W/SIGNAGE ALONG BUFFER EDGE , ' / • EX. 12 STORM\ DRAM . ' TO REMAIN \ ',-SITE 'BENCHMARK, SET REBAR & CAP BY DUNCANSON CO. INC. ELEV=277.66, PRESERVE DURING CONSTRUCTION I CB # 5,-TYPE 1L PER • WSDOT ,STD. PLAN B-5.40-00 W/SOLID LOCKING UD STA 52+70.50, CENTERUNE 42 LF le 0 RCP 0 3.95% (STORM DRAIN BYPASS) =_CB-# 4-TYPE 1L PER WSDOT STD. PLAN B-5.40-00 W/SOLID LOCKING UD STA 52+25.50, CENTERUNE 8581. REMOVE EX. PIPE AFTER NEW PIPE IS FUNCTIONING (11,082 80. Ft)/ B-j,--sk ---; • . TO BE CONNECTED TO ■ PERFORATED TIGHTUNE 4 STUB OUT (TYP) 31 31 , ( •• IV61.44 4.1'W .. 1 ' ' 1 " z 3 67.43' " ' •(''-:T.-. - kiatisorkmr N8744'4111, : ;.• I3S8L i 201 LF 6- 0)PVC ROO 0 F •I DRAIN STUB ,0 1.O% MIN -.' ar /-- - - , ■ s)/ 13681.. ** 15.0' PUBUC STORM DRAIN EASEMENT LF 18 0 LCPE 0 0.50% (STORM DRAIN BYPASS) .7; 0 47 LF 13. 0 ADS NI 0 0.50% 85131. 6. 0 PVC ROOF STUB 0 1.0% MIN t ,t 122 LF6'' 0 PVC ROOF DRAIN STUB 6.71 BUFFER 1 0 1.0% MIN CB #1-TYPE 1 PER KC STD FIG. 7-004 W/VANED GRATE (2 BOLT LOCKING) & OIL/WATER SEPARATOR W/FINE MESH SCREEN STA 11+45, CENTERUNE CB # 3-TYPE 11. PER WSDOT STD. PLAN B-5.40-00 W/SOUD LOCKING UD STA 51+40, CENTERLINE - • 10.0' PVT. DRAINAGE EASEMENT 0 -11 if 12 0 ADS N12 0 0.50% • #2-TYPE 1 PER KC STD FIG. 7-004 W/SOUD LONNG UD STA 51+40, 43.5' LT 8 11 6.,•0 PVC ROOF \ DRAIN 511.113 0 1.0% MIN 121 IF 1870 LCPE 0 0.50% (STORM DRAIN BYPASS) PLUG !EX. PIPE AT PROPERTY UNE I 8 . LOT 2 LOT 1- (8,038 80. FT.) 01.4213-80-FT3 t co V Fo irEnAksso GET93,844 OR. FT) 2 2 CB -TYPE 1 CB f2-TYPE 1 50+00 VERTICAL GRAPHIC SCALE 5 2.5 0 2.5 5 1 inch = 5 (1 HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft. 51+00 52+00 DRAINAGE PROFILE (STORM DRAIN BYPASS) 53+00 1 • N ; .L.-..,-.=-•-,--:L.,-,:ss••• .,-''''''''"',.•..1, ',--- UTILITIES EASEMENT 1 15.0 PUBLIC '-EX FIRE HYDRANT , ' 's ',STORM DRAIN • 6.0' PVT. SEWER EASEMENT BsEt EASEMENT • - - 6743 -: , ,k3.1td: b PUBLIC UT1UTY EASEMENT o - • - - I P8.?.°444/ w • 43 , / ce • ' - / - I.5TORM. DRAIN B**AS5-STA 50+00 AdCESS RD.-STA-V-00 = . :S. ',""tatt.Fisr. 97+88.65 S. sr MEET _ 99+00 2 98.00 81' EX. FIRE HYDRANT (.1 4 -e- L44:1,4/ WRAP WASHED ROCK ENTIRELY VATH ALTER FABRIC EXISTING GROUND 4* RIGID PERFORATED PVC PIPE LAID LEVEL (TYP) WASHED ROCK 3/4' - 1 1/2" TRENCH X-SECT1ON NTS HOUSE I I -J - 2' X 10' LEVEL TRENCH W/PERFORATED PIPE, TO BE INSTALLED AT THE TIME OF BUILDING PERMIT -CONNECT TO LOT ROOF DRAIN STUB PLAN VIEW OF ROOF NTS PERFORATED TIGHTLINE STUB OUT 0 SCALE: NONE CATCH BASIN OR AREA DRAIN WITH SOLID UD NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF TUKWILA CONSTRUCTION NOTES. 4. ALL UDUTIES TO BE UNDERGROUND. 5. HOUSE FOODNG/CRAWL SPACE/BASEMENT NEED TO BE A MINIMUM OF 15 FEET FROM PROPOSED 2' X 10' TRENCH. UNE AND CURVE TABLE RIM ELEN.276.90 E IN (W. S11)=273.08 E OUT (0=27106 RIM ELEW277.00 . E IN (W,N,S)=27283 E OUT (E)=272.83 CB #5-TYPE 1L STA 52+70.50, CENTERUNE 34 g 3 6 303 276 272 168 o, • . R 47 LE 8' 0 ADS N12 0 0.5Z • 1 CB 10-TYPE_IL RIM ELEV-275.00i E IN 04)275.8.51(FlELD VERIFY) 91°0744" C2 . CB • STA 50+17, CENTERLINE X STA 51+40, CEN1ERUNE CB #4-TYPE 1L 1E-OUTIrF274.85 , GROND ALONG STORM DRAIN LINE 1 : N01°0735*E E:LEV=)2.77.25 STA 52+25.50, CE NTERLNE 85.29' V - EZIRINELEV=. 776601-1 0 119 (N)-272.10 N32°2300"E _IM IE IN(1,8272.77 RN ELEV-277.80 IE OUT (S)=272.71 IE IN (110.273.19 FINISH GRADE of -EX,4E-4N-(1.4-272:40+---; EX. 10 OUT (0=272.10 I 11 II It i 29.40' E OUT (Sr273.19 ; L4 - - - - - - -- . • ADS NI2 - _ - - - -Th - - 1 - "-- --- .- 0 0.1% .... _ -- - - - - _______ - - ; _ 11 121 LF' 8. • LCFE GROUND 1 EC OURM ALONG STO DRAIN AIN LINE (TIP) 83 LF 18 0 LCPE 0 0.5% 42 LF 18' 0 RCP : 0 3.95% ! ,-..,'- r•I , (V <V (V 50+00 VERTICAL GRAPHIC SCALE 5 2.5 0 2.5 5 1 inch = 5 (1 HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft. 51+00 52+00 DRAINAGE PROFILE (STORM DRAIN BYPASS) 53+00 1 • N ; .L.-..,-.=-•-,--:L.,-,:ss••• .,-''''''''"',.•..1, ',--- UTILITIES EASEMENT 1 15.0 PUBLIC '-EX FIRE HYDRANT , ' 's ',STORM DRAIN • 6.0' PVT. SEWER EASEMENT BsEt EASEMENT • - - 6743 -: , ,k3.1td: b PUBLIC UT1UTY EASEMENT o - • - - I P8.?.°444/ w • 43 , / ce • ' - / - I.5TORM. DRAIN B**AS5-STA 50+00 AdCESS RD.-STA-V-00 = . :S. ',""tatt.Fisr. 97+88.65 S. sr MEET _ 99+00 2 98.00 81' EX. FIRE HYDRANT (.1 4 -e- L44:1,4/ WRAP WASHED ROCK ENTIRELY VATH ALTER FABRIC EXISTING GROUND 4* RIGID PERFORATED PVC PIPE LAID LEVEL (TYP) WASHED ROCK 3/4' - 1 1/2" TRENCH X-SECT1ON NTS HOUSE I I -J - 2' X 10' LEVEL TRENCH W/PERFORATED PIPE, TO BE INSTALLED AT THE TIME OF BUILDING PERMIT -CONNECT TO LOT ROOF DRAIN STUB PLAN VIEW OF ROOF NTS PERFORATED TIGHTLINE STUB OUT 0 SCALE: NONE CATCH BASIN OR AREA DRAIN WITH SOLID UD NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF TUKWILA CONSTRUCTION NOTES. 4. ALL UDUTIES TO BE UNDERGROUND. 5. HOUSE FOODNG/CRAWL SPACE/BASEMENT NEED TO BE A MINIMUM OF 15 FEET FROM PROPOSED 2' X 10' TRENCH. UNE AND CURVE TABLE NO. BEARING RADIUS LENGTH DELTA CI 15.00 23.86' 91°0744" C2 15.00' 23.27 88°5218" LI N01°0735*E 85.29' L2 N32°2300"E 28.93' L3 N29°32.10"W 29.40' L4 N0I°07'35"E 84.70' CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 OIL COLLECTION CATCH BASIN VANED GRATE TO CB 12 SEDIMENT COLLECTION ROAD OIL/WATER SEPARATOR CB 0 SCALE: NONE NO. DATE BY REVISION DESCRIPTION JOB NO. R09401 ISSUE DATE 7-04-2010 DESIGNED BY: H. H. PHAN DRAWN BY: H. H. PHAN CHECKED BY: PROJ MNGR: H. H. PHAN PBeiry &LC Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. DR1 DRAINAGE PLAN, PROFILE AND DETAILS SHEET 5 OF 7 SHEETS Layout Name: Layoutl 0 E Jul 08, 2010 — 9: 24pm 1 • 1. 1..11' • X.. : \ .. . , • \ \ EX. FIRE HYDRA4T__ NE1/4 OF NW1/4, SEC. 22-T23N-R4E, W.M. LOT 4 (l1.082 Ft),. 23 LF 6*,'PVC SIDE SS/STUB (DEPTH=5.5) 31.31' • N87°44'41'W 0 ; LOT 3 (0,597 80. Ft) - -SITE BENCHMARK, SET REBAR & CAP BY DUNCANSON CO. INC. ELEV=277.66, PRESERVE DURING CONSTRUCTION N01 °0735 E 67.43' N87°44'41"W 60 LF 1 :WATER SERVICE UNE FOR LOT 4 • SEWER EASEMENT 10 LF 61 PVC SIDE SS STUB (DEPTH=6.0') 20.0' ACCESS & UT1L.111ES EASEMENT 80 LF 6 VC SIDE SS' 2.0% MIN;. LOT 2 s 'mon sa Fr) OET41,550 so. FT.) 80 LF 3/4* WATER SERVICE UNE FOR LOT 2 CLEA1i1OUT (DEPTH=8.0') RIM=278.7,9 15.0:/ PUBLIC STORM DRAIN EASEMENT NEW 3#4* WATER METER FOR LOT 2 1* WATER METER FOR LOT 3 /1* WATER METER FOR LOT 4 10.0' PUBUC UTILITY EASEMENT .4 -I EX. POWER POLE EX 6* SIDE SEWER STUB .77 — — — • HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 15501===1 1 inch 20 ft. — 7 SID 8.S • 1 - rIS • 11 • ACCESS RD STA 10+00 -.13-63it:11.1tTA 971-8865.-"--,--,:11-L _a - • ----: • " • .... ...; • • POLE, I.• 98.00 tfr EX. FIRE HYDRANT 8 S. 146TH s-rREEr - - EX. GAS- UNE EX. 6* DI WATER MAIN EX. 8* SANITARY SEWER MAINLINE 00, NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY AU. GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF TUKWILA CONSTRUCTION NOTES. 4. ALL UllUilES TO BE UNDERGROUND. CALL 48 HOURS BEFORE YOU DIG 1-800-424-5555 UNE AND CURVE TABLE NO. BEARING RADIUS LENGTH DELTA C1 15.00 23.86' 91°07'44" C2 15.00' 23.27 88°52'18' LI N0I°0735-E 85.29' L2 N32.23.00-E 28.90' L3 N29.3710'W 29.40' L4 N01°0735“E 84.70' NO. DATE BY REVISION DESCRIPTION JOB NO. R09401 ISSUE DATE 7-04-2010 DESIGNED BY. H. H. PHAN DRAWN BY: H. H. PHAN CHECKED BY: H. H. PHAN PROJ. MNGR PT)133 G-24, LILA C Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. UT1 UTILITY PLAN SHEET 6 OF 7 SHEETS E g \R09401 — GemTurley Short Plat \CADD \Drawings \R09401— PS— SN1.dwg Jul 08. 2010 — 9:25pm (CITY OF TUKWILA) GENERAL: 1. AT LEAST ONE WEEK BEFORE BEGINNING CONSTRUCTION, CONTACT PUBUC WORKS UTIUTIES INSPECTOR AND SCHEDULE A PRECONSTRUCTION MEETING. 2. NOTIFY THE UTILITIES INSPECTOR AT 206 -433 -0179 AT LEAST 48 HOURS (2 WORKING DAYS) BEFORE STARTING PROJECT SITE WORK. 3. REQUEST A PUBUC WORK UTIUTY INSPECTION AT LEAST 24 HOURS (1 WORKING DAY) IN ADVANCE BY CAWNG 206 -433 -0179. 4. THE CONTRACTOR ASSUMES SOLE RESPONSIBIUTY FOR WORKER SAFETY, AND DAMAGE TO STRUCTURES AND IMPROVEMENTS RESULTING FROM CONSTRUCTION OPERATIONS. 5. THE CONTRACTOR SHALL HAVE THE PERMIT(S) AND CONDITIONS, THE APPROVED PLANS, AND A CURRENT COPY OF CITY OF TUKWILA DEVELOPMENT GUIDELINES AND DESIGN AND CONSTRUCTION STANDARDS AVAILABLE AT THE JOB SITE. 6. ALL WORK SHALL CONFORM TO THESE APPROVED DRAWINGS. ANY CHANGES FROM THE APPROVED PLANS REQUIRE PREAPPROVAL FROM THE OWNER, THE ENGINEER, AND THE CITY OF TUKWILA. 7. ALL METHODS AND MATERIALS SHALL MEET CITY OF TUKWILA DEVELOPMENT GUIDELINES AND DESIGN AND CONSTRUCTION STANDARDS, UNLESS OTHERWISE APPROVED BY THE PUBUC WORKS DIRECTOR. 8. CONTRACTOR SHALL MAINTAIN A CURRENT SET OF RECORD DRAWINGS ON -SITE. 9. CONTRACTOR SHALL PROVIDE RECORD DRAWINGS PRIOR TO PROJECT FINAL APPROVAL 10. CONTRACTOR SHALL PROVIDE TRAFFIC CONTROL AND STREET MAINTENANCE PLAN FOR PUBLIC WORKS APPROVAL BEFORE IMPLEMENTATION. 11. ALL SURVEYING FOR PUBLIC FACILITIES SHALL BE DONE UNDER THE DIRECTION OF A WASHINGTON UCENSED LAND SURVEYOR. VERTICAL DATUM SHALL BE NAVD 1988. FOR PROJECTS WITHIN A FLOOD CONTROL ZONE, THE PERMITTEE SHALL PROVIDE CONVERSION CALCULATIONS TO NGVD 1929. HORIZONTAL DATUM SHALL BE STATE PLANE COORDINATES. 12. THE CONTRACTOR SHALL REPLACE, OR RELOCATE ALL SIGNS DAMAGED OR REMOVED DUE TO CONSTRUCTION. (CITY OF TUKWILA) GRADING AND EROSION CONTROL NOTES: 1. THE EROSION PREVENTION AND SEDIMENT (ESC) MEASURES ON THE APPROVED PLANS ARE MINIMUM REQUIREMENTS. 2. BEFORE BEGINNING ANY CONSTRUCTION ACTIVITIES, ESTABLISH THE CLEARING OMITS AND INSTALL CONSTRUCTION ENTRANCE. 3. BEFORE ANY GROUND DISTURBANCE OCCURS, ALL DOWNSTREAM EROSION PREVENTION AND SEDIMENT CONTROL MEASURES (ESC) MUST BE CONSTRUCTED AND IN OPERATING. INSTALL AND MAINTAIN ALL ESC MEASURES ACCORDING TO THE ESC PLAN. 4. ESC MEASURES, INCLUDING ALL PERIMETER CONTROLS, SHALL REMAIN IN PLACE UNTIL FINAL SITE CONSTRUCTION IS COMPLETED AND PERMANENT STABIUZATION IS ESTABLISHED. 5. FROM MAY 1 THROUGH SEPTEMBER 30, PROVIDE TEMPORARY AND PERMANENT COVER MEASURES TO PROTECT DISTURBED AREAS THAT WILL REMAIN UNWORKDED FOR SEVEN DAYS OR MORE. 6. FROM OCTOBER 1 THROUGH APRIL 30, PROVIDE TEMPORARY AND PERMANENT COVER MEASURES TO PROTECT DISTURBED AREAS THAT WILL REMAIN UNWORKED FOR TWO DAYS OR MORE. IN ADDITION TO COVER MEASURES, THE CONTRACTOR SHALL A. PROTECT STOCKPILES AND STEEP CUT AND FILL SLOPES IF UNWORKED FOR MORE THAN 12 HOURS. B. STOCKPILE, ON SITE, ENOUGH COVER MATERIALS TO COVER ALL DISTURBED AREAS. 7. BY OCTOBER 8, SEED ALL AREAS THAT WILL REMAIN UNWORKDED DURING THE WET SEASON (OCTOBER 1 THROUGH APRIL 30). MULCH ALL SEEDED AREAS. (CITY OF TUKWILA) UTILITY NOTES: 1. ALL TRENCH EXCAVATION OPERATIONS SHALL MEET OR EXCEED ALL APPUCABLE SHORING LAWS FOR TRENCHES. ALL TRENCH SAFETY SYSTEMS SHALL MEET WISHA REQUIREMENTS. 2. PLACE POWER, CABLE, FIBER OPTICS, AND TELEPHONE ONES IN A TRENCH WITH A 5 FEET MINIMUM HORIZONTAL SEPARATION FROM OTHER UNDERGROUND UTIUTIES. 3. ADJUST ALL MANHOLES, CATCH BASINS, AND VALVES IN PUBUC RIGHT -OF -WAY OR EASEMENT AFTER ASPHALT PAVING. (CITY OF TUKWILA) PAVEMENT RESTORATION: 1. COMPACT BACKFILL TO COMPACTION OF UNDISTURBED GROUND OR COMPACT BACKFILL TO MEET CITY STANDARDS. 2. RESTORE PAVEMENT TO ITS ORIGINAL CONDITION IMMEDIATELY FOLLOWING BACKFIWNG OR WHEN CONCRETE IS CURED. A. EXCEPT FOR WINTER OR OTHER WEATHER CONDITIONS WHICH PREVENT PAVING, COMPLETE PAVING, RESURFACING, OR FACIUTY REPLACEMENT: 1. ON PRINCIPAL ARTERIAL, MAJOR OR COLLECTOR STREET WITHIN 3 CALENDAR DAYS. 2. ON OTHER STREETS WITHIN 7 CALENDAR DAYS. B. FOR WORK PREVENTED DUE TO WEATHER: 1. PROVIDE A TEMPORARY PATCH. 2. PROVIDE A CONSTRUCTION SCHEDULE ADDRESSING MEANS AND METHODS TO MINIMIZE TRAFFIC DISRUPTION AND TO COMPLETE WORK AS QUICKLY AS POSSIBLE. CALL 48 HOURS BEFORE YOU DIG 1- 800 -424 -5555 (CITY OF TUKWILA) WORK IN RIGHT -OF -WAY: 1. WHEN ACTIVITY IS UNATTENDED, INSTALL A SIGN WITH MINIMUM TWO -INCH LETTERS STATING PERMITTEE OR COMPANY NAME, AND DAY AND EVENING PHONE NUMBERS. TMC 11.08.140 2. INSTALL BARRICADES, SIGNS, WARNING UGHTS, AND SAFETY DEVICES SUFFICIENT TO NOTIFY PUBUC OF OBSTRUCTION OR TRAFFIC HAZARD. DEVICES MUST REMAIN UNTIL THE OBSTRUCTION IS CLEARED AND THE RIGHT -OF -WAY IS RESTORED. TMC 11.08.170.A 3. MAINTAIN ACCESS TO FIRE STATIONS, FIRE HYDRANTS, FIRE ESCAPES, AND FIRE FIGHTING EQUIPMENT. TMC 11.08.180 4. MAINTAIN ACCESS TO PROPERTY ADJOINING EXCAVATION OR SITE WORK. 5. PRESERVE AND PROTECT ALL PROPERTY ADJOINING EXCAVATION OR SITE WORK. 6. RESTORE DISTURBANCE TO PRIVATE AND PUBUC PROPERTY. TMC 11.08.220.0 7. DISTURBANCE OF SURVEY MONUMENTS AND MARKERS REQUIRES THE DIRECTOR'S PREAPPROVAL A UCENSED SURVEYOR SHALL REPLACE DISTURBED MONUMENTS AND MARKERS. 8. COMPLY WITH ALL STATE AND CITY LAWS AND PROCEDURES TO PROTECT PUBUC FROM AIR, WATER AND NOISE POLLUTION. TIC 11.08.210 9. INSTALL TEMPORARY SIDEWALK OR CURB RAMP IF PERMANENT IS BLOCKED. TMC 11.08.220 10. COVER OPEN EXCAVATION WITH NON -SKID STEEL PLATES RAMPED TO ELEVATION OF CONTIGUOUS RIGHT OF WAY SURFACE. TMC 11.08.220 11, STORE ALL STOCKPILE MATERIAL SHALL BE STORED IN A SAFE MANNER TO PROTECT THE PUBUC. (CITY OF TUKWILA) STORM DRAINAGE NOTES: 1. ALL METHODS AND MATERIALS SHALL MEET CITY OF TUKWILA DEVELOPMENT GUIDEUNES AND DESIGN AND CONSTRUCTION STANDARDS, AND THE CURRENT KING COUNTY SURFACE WATER DESIGN MANUAL, UNLESS OTHERWISE APPROVED. 2. MARK ALL STORM DRAIN INLETS WITH 'DUMP NO WASTE' AND EITHER 'DRAINS TO STREAMS'. 'DRAINS TO WETLANDS', OR 'DRAINS TO GROUNDWATER', AS APPLICABLE. 3. DRIVEWAY CULVERTS SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM OF THE DITCH. CULVERTS SHALL HAVE BEVELED END SECTIONS THAT MATCH THE INSIDE SLOPE. 4. SINGLE FAMILY RESIDENCE CONSTRUCTED ON LOTS CREATED BY SUBDIVISION MUST PROVIDE DOWNSPOUT INFILTRATION SHOWN ON THE APPROVED PLANS. 5. COORDINATE FINAL STUB -OUT LOCATIONS WITH THE UTIUTIES INSPECTOR. PROVIDE A WIRE OR OTHER DETECTION DEVICE AND MARK STUB -OUT LOCATION WITH A 5-FOOT 2' X 4" STAKE, BURIED 4 -FOOT AND LABELED 'STORM' OR 'DRAIN'. (CITY OF TUKWILA) SANITARY SEWER NOTES: 1. ALL METHODS AND MATERIALS SHALL MEET CITY OF TUKWILA DEVELOPMENT AND GUIDELINES AND DESIGN AND CONSTRUCTION STANDARDS, UNLESS OTHERWISE APPROVED. 2. THE CONTRACTOR SHALL MARK THE END OF THE SIDE SEWER, INSIDE THE PROPERTY LINE, WITH A 4 -FOOT PRESSURE TREATED 2 X 4, BURIED IN THE GROUND 4 FEET. THE BURIED END SHALL HAVE A 2 X 4 CLEAT NAILED TO IT TO PREVENT WITHDRAWAL OF THE STAKE. THE EXPOSED 1 -FOOT SHALL BE PAINTED TRAFFIC YELLOW AND THE DEPTH TO THE SIDE SEWER OR TEE SHALL BE INDICATED IN BLACK PAINT. 3. INSTALL SANITARY SEWER LINES AT LEAST 10 FEET HORIZONTALLY, MEASURED EDGE TO EDGE, FROM ANY EXISTING OR PROPOSED WATER SUPPLY AND AT LEAST 18 INCHES BELOW THE BOTTOM OF A WATER UNE. (CITY OF TUKWILA) WATER SUPPLY NOTES: 1. THE CONTRACTOR SHALL INSTALL CORPORATE STOPS, WATER SERVICE UNES, AND METERS. KING COUNTY WATER DISTRICT #125 WILL INSTALL THE METERS. 2. PRESSURE TEST ALL WATER MAINS AND APPURTENANCES. 3. FLUSH AND DISINFECT NEW, CLEANED, OR REPAIRED WATER MAINS. 4. INSTALL RESTRAINED JOINTS AT ALL BENDS, TEES, AND OTHER DIRECTION CHANGES. 5. ALL WATER MAINS SHALL HAVE A BLOW -OFF ASSEMBLY AT LOW POINT AND AN AIR VACUUM RELIEF VALVE AT HIGH POINT OF MAIN. 6. INSTALL FIRE HYDRANT ASSEMBLY SO IT STANDS PLUMB AND SO THAT THE LOWEST OUTLET IS AT 18' ABOVE THE FINISHED GRADE. THE ASSEMBLY SHALL HAVE A CLEAR ZONE AROUND HYDRANT OF AT LEAST 36' AND THE PUMPER PORT SHALL FACE STREET OR FIRE ACCESS. 7. THE INSTALLER OF A FIRE UNE BACKFLOW PREVENTION DEVICE INSTALLED OUTSIDE THE BUILDING AND UNDERGROUND, SHALL HAVE A LEVEL III CERTIFICATE OF COMPETENCY OR A LEVEL U CONTRACTOR'S CERTIFICATE OF COMPETENCY. IF THE INSTALLER IS DIFFERENT FROM THE BACKFLOW PREVENTION DESIGNER, THE INSTALLER MUST STAMP, SIGN, AND DATE THE PLANS, IN ADDITION TO THE DESIGNER'S STAMP, SIGNATURE, AND DATE. 8. INSTALL WATER MAINS CROSSING SEWER UNES SO THAT THE BOTTOM OF THE WATER MAIN IS AT LEAST 18 INCHES ABOVE THE TOP OF THE SEWER. LOCATE FULL SECTION OF WATER PIPE SO THAT ITS MIDPOINT IS ABOVE THE SEWER PIPE AT THE CROSSING. THIS INSTALLATION MAY REQUIRE SPECIAL STRUCTURAL SUPPORT FOR THE WATER AND SEWER PIPE. 9. INSTALL WATER SUPPLY ONES AT LEAST 10 FEET HORIZONTALLY, MEASURED EDGE TO EDGE, FROM ANY EXISTING OR PROPOSED SEWER AND AT LEAST 18 INCHES ABOVE THE TOP OF A SEWER. NO. DATE BY REVISION DESCRIPTION JOB NO. R09401 ISSUE DATE 7 -04 -2010 DESIGNED BY: DRAWN BY: H. H. PHAN H. H. PHAN CHECKED BY: H. H. PHAN PROJ. MNGR P Gam„ LLC-' Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. SN1 STANDARD CONSTRUCTION NOTES SHEET 7 OF 7 SHEETS . E 9. s \R09401— PS— CV.dwg ey Short Piot \CARD L: \Working \R09401 — GEM /TURLEY SHORT PLAT VICINITY MAP NTS NOTES: 1. SITE WORK FOR THIS PROJECT SHALL MEET OR EXCEED CITY OF TUKWILA STANDARDS, 2007 KING COUNTY ROAD STANDARDS AND 1998 KCSWDM WHICH ARE HEREBY REFERENCED AS PART OF THESE PLANS. 2. THE DESIGN SHOWN IS BASED UPON THE ENGINEER'S UNDERSTANDING OF THE EXISTING CONDITIONS. THE PLAN DOES NOT REPRESENT A DETAILED FIELD SURVEY. THE EXISTING CONDITIONS SHOWN ON THIS PLAN SHEET ARE BASED UPON THE SURVEY PREPARED BY DUNCANSON COMPANY INC. DATED OCTOBER, 2007. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING FIELD CONDITIONS PRIOR TO BIDDING THE PROPOSED SITEWORK IMPROVEMENTS. IF CONFUCTS ARE DISCOVERED, THE CONTRACTOR SHALL NOTIFY THE OWNER PRIOR TO INSTALLATION OF ANY PORTION OF THE SITEWORK WHICH WOULD BE AFFECTED. IF CONTRACTOR DOES NOT ACCEPT EXISTING SURVEY, INCLUDING TOPOGRAPHY AS SHOWN ON THE PLANS, WITHOUT EXCEPTION, HE SHALL HAVE MADE, AT HIS OWN EXPENSE. A TOPOGRAPHIC SURVEY BY A REGISTERED LAND SURVEYOR AND SUBMIT IT TO THE OWNER FOR REVIEW. 3. CAUTION — NOTICE TO CONTRACTOR LOCATIONS SHOWN FOR EXISTING URURES ARE APPROXIMATE. UTILITIES /SERVICES 4056 - S. 146TH STREET TUKWILA, WASHINGTON 98168 NE1 /4 OF NW1 /4, SEC. 22- T23N -R4E, W.M. LEGAL DESCRIPTION LOT 20, BLOCK 2, ADAMS HOME TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 11 OF PLATS, PAGE(S) 31, RECORDS OF KING COUNTY, WASHINGTON. BASIS OF BEARING NORTH 01'05'36" EAST ALONG 42ND AVENUE SOUTH BETWEEN SOUTH 144TH STREET & SOUTH 146TH STREET, REFERENCED TO NA083 BASE ON STATIC GPS OBSERVATIONS FROM WSDOT HC17 -5. ALL DISTANCES SHOWN HEREON ARE GROUND VALUES USING A COMBINED SCALE FACTOR OF 1.0000113133. BENCH MARK - HC17 -5* WSDOT BRASS DISK IN NORTH SIDEWALK OF THE SOUTH 144TH STREET, 62'± EAST OF THE NORTHWEST CORNER THEREOF. ELEV = 163.25 FEET CONSULTANTS CML: PBG, LLC 5130 — S. 166TH LANE SEATAC, WA 98188 (206) 229 -6422 CONTACT: HAN PHAN. P.E. SURVEYOR DUNCANSON COMPANY INC. (SEE SEPARATE DRAWING) 145 SW 155TH STREET, SUITE 102 SEATTLE, WA 98166 (206) 244 -4141 CONTACT: JOHN BECKER, PLS OWNER INFORMATION TL INVESTMENT GROUP. LLC 4055 — S. 148TH STREET TUKWILA, WA 98168 (206) 245 -5755 CONTACT: KHAN HUYNH TAX PARCEL NUMBER 0040000235 WATER KING COUNTY WATER DISTRICT #125 3460 SOUTH 148TH STREET SEATAC, WA 98188 (206) 242 -9547 SEWER VALLEY VIEW SEWER DISTRICT 3460 SOUTH 148TH STREET TUKWILA, WA 98168 (206) 242 -3236 RRE: TUKWILA FIRE DEPARTMENT HEADQUARTERS STATION 51 444 ANDOVER PARK EAST TUKWILA, WA 98188 (206) 575 -4404 SCHOOL: GAS TUKWILA SCHOOL DISTRICT #406 4640 S 144TH ST TUKWILA, WA 98168 (206) 901 — 8000 PUGET SOUND ENERGY 1- 800 - 321 -4123 uq Outs) POWER TELEPHONE: SEATTLE CITY LIGHT OWEST (800) 862 -1181 CALL 48 HOURS BEFORE YOU DIG 1- 800 - 424 -5555 DRAWING INDEX REFERENCE SHEET NO. DRAWING TITLE CV ECI EC2 PG1 DRI DTI un SN1 REF. REF. COVER SHEET TESC AND TREE RETENTION PLAN TESC DETAILS ROADWAY PLAN, PROFILE AND SECTIONS DRAINAGE PLAN AND PROFILE DETAILS 1 UTMIES PLAN STANDARD CONSTRUCTION NOTES WETLAND AND STREAM ENHANCEMENT SPECIRCATIONS PER JOHN COMIS ASSOCIATES, INC. (SHEET 1 OF 2) WETLAND AND STREAM ENHANCEMENT SPECIFICATIONS PER JOHN COMIS ASSOCIATES, INC. (SHEET 2 OF 2) LEGEND PROPERTY UNE — EASEMENT — RIGHT OF WAY CENTERUNE RIGHT OF WAY /ADJACENT PROPERTY UNE SO PROPOSED STORM DRAIN SS PROPOSED SANITARY SEWER W PROPOSED WATER SERVICE UNE — o— o —o —o— SILT FENCE — a— o —a —o— SPUT RAIL FENCE NEW ASPHALT PAVEMENT INLET PROTECTION PROPOSED CATCH BASIN • CORNER SET SIGN (-NO PARKING ARE LANE ") WOOD FENCE CHAIN UNK FENCE WATER UNE SEWER UNE STORM UNE BUILDING UNE ROCKERY �j. FOUND MONUMENT AS NOTED GAS METER WATER VALVE STORM MANHOLE SANITARY SEWER MANHOLE FIRE HYDRANT POWER POLE WATER METER CATCH BASIN ASPHALT PAVEMENT CONCRETE PAVEMENT UTILITY POLE W /ANCHOR GAS VALVE SV. MONUMENT SIGN NO. DATE BY REVISION DESCRIPTION JOB NO. ISSUE DATE R09401 12 -20 -2009_ DESIGNED BY: H. H. PHAN DRAWN BY: H. H. PHAN CHECKED BY: PROD. MNGR: H. H. PHAN Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. CV COVER SHEET SHEET 1 OF 8 SHEETS s \R09401— PS— EC1.dwg E i 2009 — 12:44pm -o .9i NE1 /4 OF NW1 /4, SEC. 22- T23N -R4E, W.M. 2:° r.m • 4.0 HIGH/ORANGE'fNCE AT,•'_5" 'ti RELOCATED ISTREAM (53 LF RELOCATION PER WETIIWD STEAM" BUFFER UNE (TYP)'i,; -- 4 \\ REPORT BY JOHN COMIS ASSOCIATES, INC.) °wt *1� • �N$7, °395AW 128.73' 11.28' 107.45' :.LOT 3 (4.732 8a FT3 o r _ I LINE AND CURVE TABLE NO. BEARING RADIUS LENGTH DELTA CI 28.00' 38.22' 7891'57" C2 28.00 18.97 38 °49'34" C3 28.00' 38.22' 78 °11'57" C4 28.00 18.97 3574934" CS 18.26' 43 50' 13691'03" L1 N01'0735 "E 85.29' L2 N32 °23'12"E 28.91' 13 N2992'10"W 29.41' L4 N01 °0735 "E B4 70' L5 N73 °53'08 "W 20.52' L6 N35 °03'34 "W 21.81' UMITED CUTTING & GRUBBING PER WETLAND REPORT WITHIN BUFFER AREA TO REMOVE INVASIVE WOODY VINES & REPLANTED WITH NATIVE SPECIES SITE BENCHMARK, SET REBAR & CAP BY DUNCANSON CO. INC. ELEV= 277.66, PRESERVE DURING CONSTRUCTION SILT FENCE (TYP) —REMOVE EX. PIPE AFTER NEW PIPE IS FUNTIONING TREE TO BE SAVED (TYP) 2 t' 31.31' -.N87 °44'4I 'W/ a., 67.43' 10.0 PUBUC STORM DRAIN EASEMENT 20.0' ACCESS & I o U11URES,EASEMENT Lo-ri (N. oEi14 44 F T . ) F0 CONSTRUCTION ENTRANCEI f\ PLUG/EX. PIPE AT PROPERTY UNE INLET PROTECTION (TYP) 61.32 - .67.43' -97,00 �i:•.. _ 511 fO, s � 14 18 sT. STA 974-88.L 5 ACCE5- R-5TA 1g0 _ 9S9 +: 010 46TH STREET O F ; 98 +00 ....... II. 0 — SEQUENCE OF CONSTRUCTION: 1. FLAG AND STAKE CLEARING UMITS. 2. INSTALL EROSION CONTROL MEASURES (SILT FENCE. ETC.) 3. FIELD LOCATE AU. UTIUTIES. 4. INSTALL CONSTRUCTION ENTRANCE. 5. CLEAR AND GRUB SITE. 6. GRADE THE SITE. 7. INSTALL INFILTRATION TRENCHES, SANITARY SEWERS, STORM, WATER, AND OTHER SITE UT1UTIES; PROVIDE CATCH BASIN INLET PROTECTION AT THE NEW INLET LOCATIONS. 8. CONSTRUCT BUILDING STRUCTURES. 9. REMOVE TEMPORARY EROSION CONTROL FACIUTY UPON STABIUZATION OF ENTIRE PROJECT SITE, AS APPROVED BY THE CITY OF TUKWILA. NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF TUKWILA CONSTRUCTION NOTES. 4. SEE SHEET DR1 AND UT1 FOR DRAINAGE AND UTIUTY PLAN. HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 It CALL 48 HOURS BEFORE YOU DIG 1- 800 - 424 -5555 EARTHWORK VOLUME ESTIMATES: LOCATION CUT (CY) FILL (CY) ACCESS ROAD 0 210 NO. DATE BY REVISION DESCRIPTION JOB NO. 809441 ISSUE DATE 12 -20 -2009 DESIGNED BY H. H. PHAN DRAWN BY. H. H. PHAN CHECKED BY. PROJ MNGR H. H. PHAN Flo r�C-' Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. EC1 TESC AND TREE RETENTION PLAN SHEET 2 OF SHEETS Layout Name: Layout) E 0 JOINTS IN FILTER FABRIC SHALL BE SPUCED AT POSTS. USE STAPLES, WIRE RINGS, OR EQUIVALENT TO ATTACH FABRIC TO POSTS. 2- X 2- X 14 GA. WIRE OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED. JI 1L II II u u 6' MAX. POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED 2' X 4' WOOD POSTS. STEEL FENCE POSTS. REBAR, OR EQUIVALENT NOTES • ALTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER POSSIBLE. FILTER FABRIC UNDISTURBED GROUND 4- z BACKFILL TRENCH WITH NATIVE SOIL OR 3/4' — 1.5' WASHED GRAVEL SILT FENCE DETAIL PER KING COUNTY SWDM FIGURE D.3.3.A SCALE: NONE O 0 DESIGN AND INSTALLATION SPECIRCATIONS 1. THE GEOTEXTILE USED MUST MEET THE STANDARDS USTED BELOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MUST BE AVAILABLE ON SITE ADS (ASTM D -4751) = 30-100 SIEVE SIZE (0.60- 0.15mm) FOR SLIT FILM 50-100 SIEVE SIZE (0.30- 0.15mm) FOR OTHER FABRICS WATER PERMITTIVITY (ASTM D -4491) = 0.02 SEC -1 MIN. GRAB TENSILE STRENGTH (ASTM 0 -4632) = 180 LBS MIN. FOR EXTRA STRENGTH FABRIC 100 LBS MIN. FOR STANDARD STRENGTH FABRIC GRAB TENSILE ELONGATION (ASTM D- 4632)= 30% MAX. ULTRAVIOLENT RESISTANCE (ASTM D- 4355)= 70% MIN. 2. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANT A STRONGER FENCE. 3. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL BE NO STEEPER THAN 2H:1V. MAINTENANCE STANDARDS 1. ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY. 2. IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 3. IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCING CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNEUZATION OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE AND OR REMOVE THE TRAPPED SEDIMENT. 4. SEDIMENT MUST BE REMOVED WHEN IT IS 6' HIGH. 5. IF THE FILTER FA^SRIC HAS DETERIORATED DUE TO THE ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. CONTRACTOR TO PROTECT MUD FROM BEING TRACKED ONTO THE PUBUC ROAD EDGE OF EXISTING PAVEMENT NEW ASPHALT PAVEMENT 100' MIN. INSTALL DRIVEWAY CULVERT IF THERE IS A ROADSIDE DITCH AS PER KING COUNTY ROAD STANDARDS 4- TO 8- QUARRY SPALLS NOTES R =25' MIN. GEOTEXTILE UNDERUNE 5 15' MIN. PROVIDE FULL WIDE OF INGRESS/EGRESS AREA AS PER KING COUNTY ROAD STANDARDS, DRIVEWAYS SHALL BE PAVED TO THE EDGE OF RIGHT —OF —WAY PRIOR TO INSTALLATION OF THE CONSTRUCTION ENTRANCE TO AVOID DAMAGING OF THE ROADWAY. IT IS RECOMMENDED THAT THE ENTRANCE BE CROWNED SO THAT RUNOFF DRAINS OFF THE ROAD. CONSTRUCTION ENTRANCE DETAIL O PER KING COUNTY SWDM FIGURE D.3.4.A SCALE: NONE MAINTENANCE STANDARDS 1. QUARRY SPALLS SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS. 2. IF THE ENTRACE IS NOT PREVENTING SEDIMENT FROM BEGIN TRACTED ONTO PAVEMENT, THEN ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF SEDIMENT SHALL BE USED. THIS MAY INCLUDE STREET SWEEPING, AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE, OR THE INSTALLATION OF A WHEEL WASH. IF WASHING IS USED, IT SHALL BE DONE ON THE AREA COVERED WITH CRUSHED ROCK, AND WASH WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND. 3. ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY SWEEPING SHALL BE REMOVED OR STABIUZED ON —SITE. THE PAVEMENT SHALL NOT BE CLEANED BY WASHING DOWN THE STREET, EXCEPT WHEN SWEEPING IS INEFFECTIVE AND THERE IS A THREAT TO PUBUC SAFETY. IF IT IS NECESSARY TO WASH THE STREETS, THE CONSTRUC!ION OF A SMALL SUMP SHALL BE CONSIDERED. THE SEDIMENT WOULD THEN BE WASHED INTO THE SUMP. 4. ANY ROCK SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY. 5. IF VEHICLES ARE ENTERING OR EXISTING THE SITE AT POINTS OTHER THAT THE CONSTRUCTION ENTRANCE(S), FENCING (SECTION 5.4.1) SHALL BE INSTALLED ON CONTROL TRAFFIC. MAINTENANCE STANDARDS 1. ANY ACCUMULATED SEDIMENT ON OR AROUND INLET PROTECTION SHALL BE REMOVED IMMEDIATELY. SEDIMENT SHALL NOT BE REMOVED WITH WATER, AND ALL SEDIMENT MUST BE DISPOSED OF AS ALL ON SITE OR HAULED OFF SITE 2. ANY SEDIMENT IN THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS FILLED ONE THIRD OF THE AVAILABLE STORAGE. THE FILTER MEDIA FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTHLY. 3. REGULAR MAINTENANCE IS CRITICAL FOR CATCH BASIN PROTECTION. UNLIKE MANY FORMS OF PROTECTION THAT FAIL GRADUALLY, CATCH BASIN PROTECTION WILL FAIL SUDDENLY AND COMPLETELY IF NOT MAINTAINED PROPERLY. CATCH BASIN GRATE 111111111 ■111111 ■111111 ■1 ■1111 ■1111 ■'11111,111111 OVERFLOW FILTER MEDIA FOR DEWATERING POROUS BOTTOM NOTES SOUD WALLS CATCH BASIN INSERT CATCH BASIN SEDIMENT CONTROL THIS DETAIL IS ONLY SCHEMATIC. ANY INSERT IS ALLOWED THAT HAS A MIN. 0.5 CUBIC FEET OF STORAGE WITH THE MEANS TO DEWATER THE STORED SEDIMENT, PROVIDE AN OVERFLOW, AND CAN BE EASILY MAINTAINED. INLET PROTECTION DETAIL O PER KING COUNTY SWDM FIGURE D.3.5.F SCALE NONE NO. DATE BY REVISION DESCRIPTION JOB NO R09401 ISSUE DATE 12 -20 -2009 DESIGNED BY H. H. PHAN DRAWN BY H. H. PHAN CHECKED BY PROJ. MNGR: H. H. PHAN PEAG,,.r.rC� Land Planning • Civil Engineenng 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. EC2 TESC DETAILS SHEET 3 OF 8 SHEETS gs \R09401 —PS L: \Working \R09401 — GemTurley Short Plat \CADD \Dr Dec 20, 2009 — 12:51pm NE1 /4 OF NW1 /4, SEC. 22- T23N -R4E, W.M. tLL Y a.0z y '.1 x 6.7' BUFFER LOT 4 t141e6 8a FT) u• uTFRaFO®9IGLE z yrn;FAILYRNDEICE INSTALL 3' HIGH SPUT I RAIL FENCE W /SIGNAGE ALONG BUFFER EDGE (SEE WETLAND & STREAM ENHANCEMENT SPEC. SHEETS PER JOHN COMIS ASSOCIATES, INC.) LOT 3 N,%Q 8n FT) PROPOBED MOLE REEICIBICE STA 11 +45 END PVT. ACCESS R END PAVING DRIVEWAY' 30.00; \ A'87°44'41"W STA A111 +40 sc., 2% GRADE BREAK DRIVEWAY 25.0' STA 11 +20.20 6.7 BUFFER ,a r, '(4G'G 80. FT) QERA.60180. FT) LOT 2 ,too. r PROPCEED MOLE FAULT FEOFBiCE ' 67.43' 46.00' . l N87°44'41141 1 " 10.0' PVT. DRAINAGE EASEMENT { '20.0' ACCESS & UTILITIES EASEMENT 10.0' Tea.) - e�• , 1 . I FAULT M MM. i' DRIVEWAY MBSEL 6.0' PVT. SEWER '..K_.f R =20.0 EASEMENT. i ' -_r, -- , 61.37' INSTALL N.D.C.B.U. '(4)• MAILBOX STRUCTURE 97+00. - PER DETNL_SHEET. DTI . STREET SIGN AND POST _ - PER CITY-- LINE AND CURVE TABLE NO BEARING RADIUS LENGTH DELTA Cl 28.00' 38.22' 78 °11'57" C2 28.00' 18.97 38 °49'34" C3 28.00' 38.22' 78 °11'57 C4 28.00 18.97 38 °49'34' C5 18.26' 4350' 136 °31'03' LI N01'0735'E 85.29' L2 N32 °23'12'E 28.91' L3 N29 °32•10'W 29.41' L4 N01 °0735"E 84.70' L5 N73 °53138'W 20.52' 15 N35 °03'34 "W 21.81' 10.0' PUBLIC STORM DRAIN EASEMENT ' 1N0 PARKING FIRE LANE' SIGN (TYP) PER TUKWILA FIRE -DEPARTMENT STANDARDS BSEL R =20.0' _ 10.0' PUBUC UTILITY EASEMENT ea 6743' \ 126.75' r ACCESS RD7TTA -101 -N t w , �. 14TH ST.. STA 97+88 65 _ S. 146TH STREET • • T I STA 10 +14.50- ,...__ -, -- MATCH EX. PAVEMENT. 9EGIN PAVING r' I - - EASEMENT UNE 20.0' ACCESS & UTIUTIES EASEMENT PVT. ACCESS ROAD 10.0' 10.0' 3" CLASS B ASPHALT CONCRETE 6" CRUSHED ROCK (TOP COURSE & BASE COURSE) SUBGRADE SHALL BE COMPACTED TO 95% MAX. DENSITY 6" SIDE SEWER 2% 2% EASEMENT UNE l•�:i�'r. POWER J LCAS TV & TEL PVT. ACCESS ROAD SECTION A -A SCALE NONE '��ST.•S�Xv^ WATER SERVICE UNES 292 • N 11 .2 N • 4 N N N m H m N n es N 10 +00 10 +50 11 +00 PVT. ACCESS RD. PROFILE 11 +50 12 +00 VERTICAL GRAPHIC SCALE 5 2.5 0 2.5 5 1 inch = 5 ft. HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch a 20 ft. CALL 48 HOURS BEFORE YOU DIG 1- 800 - 424 -5555 NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF TUKWILA CONSTRUCTION NOTES. 4. SEE SHEET DR1 AND UT1 FOR DRAINAGE AND UTIUTY PLAN. NO. DATE BY REVISION DESCRIPTION JOB NO. R09401 ISSUE DATE 12 -20 -2009 DESIGNED BY H. H. PHAN DRAWN BY H. H. PHAN CHECKED BY PROD. MNGR: H. H. PHAN P1=10. LLCD Land Planning • Civil Eng;neenng 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. PG1 ROADWAY PLAN AND PROFILE AND SECTION SHEET 4 OF 8 SHEETS gs \R09401— PS— DR1.dwg Loyout Name: Loyoutt ing \R09401 — GemTurley Short Plot \CADD \Dro Dec 20, 2009 — 12:55pm NE1 /4 OF NW1 /4, SEC. 22- T23N -R4E, W.M. ENHANCED11 BUFFER RELOCATED 'STREAM (53 LF RELOCATION PER WETLAND REPORT BY JOHN COMIS ASSOCIATES, INC.) N87'39'571W 128 73' i C n 3 1128' 6.7' BUFFER L e I i 6.71 BUFFER DTI REMOVE EX. PIPE AFTER NEW PIPE IS FUNTIONING I ^ LOT 4 00106 80. FT) • CINCILE FATLY 8 TO BE CONNECTED TO /J PERFORATED 11GHTUNE STUB OUT (TYP) 31.31' 11.1 NB7 °44.41 "W o BSBL 20 IF 6' O: PVC ROOF DR N STUB O 1.0% MIN 22 LF 6" 0 PVC ROOF DRAIN STUB t 0 1.0% MIN •' I EX. FIRE HYDRANT 6.0' PVT. SEWER • EASEMENT ' - . 30 1 :..LOT 3 MOO 8a FT) ' PALLY FEEIDENCE 01 8 -STA 50 +04, 20.0' LT __BEVELED PIPE END WITH 5' APRON OF QUARRY SPALLS AND TRASH RACK 23 LF 18' 0 LCPE 0 2.0% (STORM DRAIN BYPASS) CB I 4-TYPE 1L PER WSDOT STD. PLAN B- 5.40 -00 W /SOLID LOCKING UD STA 52+91.50, CENTERUNE 149 IF 18' 0 LCPE 0 1.5% (STORM DRAIN BYPASS) - INSTALL 3' HIGH SPUT RAIL FENCE W /SIGNAGE ALONG BUFFER EDGE (SEE WETLAND & STREAM ENHANCEMENT SPECIFICATIONS SHEETS PER JOHN COWS ASSOCIATES) 47 IF 8'0 ADS N12 0 0.50% 81F6'0 PVC ROOF DR N- STUB 0 1.0% MIN / LOT 2 01,000 80. FT) OEI1 0,65180. FT) PAOFOBE 18M0LE FATLY Ft8OENCE 11 20.0' ACCESS & `'UTILITIES EASEMENT 61.32 ft BSBL 0 • 284 280ce 276 272 - 268 EX CB - __ - _.._. STA 50+17, CENTERLINE EX. RIM ELEV= 276.60' IE IN (N) =27210 - EX -IE IN (W )-272:10• -- • CX. IE OUT (E)= 272.10 CB /i -TYPE I RIM EIEV- 276.90 IC IN (W, S»'273.06 IE OUT (E)- 273.06 47 LF 8' 0 ADS N12 00.5 %� CO /2 -TYPE 1 RIM E1EV- 277.00 IE IN (W,N,S »27283 IE OUT (E) =272.83 11 If ,_ Is ADS 912 -'- _--. _CB 0-TYPE IL . ._.. STA 51+40. CENTERLINE 00.5% L__ 121 IFI8'•LCPE 00.5% RIM 277.25.._ .._ _ ._ IE IN N,W.-272.77 IE OUT (5}=27271 149 LF 18' • LCPE O 1.5% C8 54 -TYPE IL - i STA 52+91.50, CENTERLINE -- RIM ELEV=278.60 .._1E IN N) =275-00 IC OUT S) =275.00 BOTTOM OF CHANNEL 0 2.0X 23 LF 18' 0 LCPE 0 2.0X EX. GROUND (TYP) .....STA 50+04. 20.0' LT IE IN (N)- 275.46 • Lei CNI od CO 50 +00 51 +00 52 +00 DRAINAGE PROFILE (STORM DRAIN BYPASS) 53 +00 SITE BENCHMARK, SET REBAR & CAP BY DUNCANSON CO. INC. ELEV= 277.66, PRESERVE DURING CONSTRUCTION IZn 111F 0 ADS N12 0 0.50% C8 /1 -TYPE 1 PER KC STD FIG. 7 -004 W/VANED GRATE (2 BOLT LOCKING) & OIL/WATER SEPARATOR W/FINE MESH SCREEN STA 11 +45, CENTERLINE 67.43' , N87°44'41 ■ u w CB / 3 -TYPE 1L PER WSDOT STD. PLAN 8- 5.40 -00 W /SOLID LOCKING UD STA 51 +40, CENTERUNE 8 LF 6' 0 PVC ROOF AIN STUB 0 1.0% MIN fy/ 67.43' 1287.:_: ,. ACCESS RD -STA TOW= S. 146TR ST. STA 97 +88.65: -$ 98 +00 10.0' PVT. DRAINAGE EASEMENT CB /2 -TYPE 1 PER KC STD FIG. 7 -004 W /SOJD LOCKING UD STA X51 +40, 13.5' LT 121 IF 18' 0 LCPE 0 0.50% (STORM DRAIN BYPASS) PLUG !EX. PIPE AT PROPERTY UNE 10.0' PUBUC STORM DRAIN EASEMENT 10.D"`PUBUC UTILITY EASEMENT';_' _, STORM DRAIN BYPASS STA 50 +00 = ; 7S. 14604 ST. Si'A798+ 08 -' c //. _ • NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF TUKWILA CONSTRUCTION NOTES. 4. ALL UTIUTIES TO BE UNDERGROUND. 5. HOUSE FOOTING /CRAWL SPACE/BASEMENT NEED TO BE A MIN. OF 15 FEET FROM PROPOSED 2' X 10' TRENCH. CALL 48 HOURS BEFORE YOU DIG 1- 800 - 424 -5555 VERTICAL GRAPHIC SCALE 5 2.5 0 2.5 5 1 inch = 5 ft. HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch = 20 ft LINE AND CURVE TABLE NO. BEARING RADIUS LENGTH DELTA CI 28.00' 38 22' 78 °11.57" C2 18.00' 18.97 384934" C3 28 00' 38.22' 78 °11'57" C4 28 00' 18.97 3849'34' C5 18 26' 43.50' 136 °31'03' L1 N01 °0735 "E 85.29' U N32 °23'12 "E 28.91' 1_3 N29 °32'10"W 29.41' L4 N01 °0735 "E 84.70' L5 N73 °53.08"W 20.52' L6 N35 °03'34'W 21.81' NO. DATE BY REVISION DESCRIPTION JOB NO. R09401 ISSUE DATE 12 -20 -2009 DESIGNED BY H. H. PHAN DRAWN BY H. H. PHAN CHECKED BY PROJ. MNGR H. H. PHAN pBGJ L C� Land Planning • Civil Engineenng 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO DR1 DRAINAGE PLAN AND PROFILE SHEET 5 OF 8 SHEETS 0 —NATIVE FILL EXISTING GROUND NOTE: 1. This debris barrier is for use outside roadways on pipes dia. and smaller. See Figure 4.2.1.E. for debris barriers on Enna36" '��� ���� pipes projecting from driveway or roadway sideslopes. 2. All i E 4 °i'•,:,?: 1. �. • - WRAP WASHED ROCK ENTIRELY WITH FILTER FABRIC steel parts must be galvanized and asphalt coated (treatment 1 or better 3. LOPE i r p pe equires bolts to severe debris barrier to pipe. �I ('/I Ill' i� /I - ANCHOR BOLT PATTERN PER N.D.C.B.U. BOLT �' ff ? (�r1?, b `.. - • '� '" " /��� , _ • II 11✓// r A'., ...„ i sr ..t ;:q .. - r _ _ -t r _ _ • -\� '7,— 1 MOUNT ON L _ _ J PEDESTAL PROVIDED WITH PLAN ISOMETRIC 24' { 1'_4• NTS NTS 12" min. _ _ N.D.C.B.U. -__ TRENCH X— SECTION UNIT V-6' 6 ? __ • W 0 I diameter smooth-, NTS FPe 4 • , III; ' FUTURE HOUSE I F«- 4" max (typ.) END VIEW EXISTING PAVEMENT - - -� , c, �.!T pipe coup ing spot weld bars to at least 2 corregations of metal pipe (typical) SIDE VIEW bolt to LCPE pipe NTS NTS TRASH RACK DETAIL I I I I L , I I CONNECT TO LOT ROOF DRAIN STUB J I- 1' -6- SIDE SCALE: NONE 2 (N.D.C.B.U.) MAILBOX INSTALLATION NEIGHBORHOOD DELIVERY AND COLLECTION BOX UNIT X 10' TRENCH PER 2007 KING COUNTY ROAD DESIGN AND CONSTRUCTION STANDARDS FIGURE 5 -017 SCALE: NONE • ■ 2' LEVEL W/PERFORATED PIPE, TO BE INSTALLED AT THE TIME OF BUILDING PERMIT PLAN VIEW OF ROOF CATCH BASIN OR AREA DRAIN VANED GRATE NTS WITH SOUD UD PERFORATED TIGHTLINE STUB OUT ,� SCALE: NONE O TO CB 12 OIL C011ECnoN CATCH BASIN o N SEDIMENT COLLECTION ROAD OIL /WATER SEPARATOR CB SCALE: NONE O CALL 48 HOURS BEFORE YOU DIG 1- 800 - 424 -5555 NO. DATE BY REVISION DESCRIPTION RJOB�N401 12-20-2009 e■ ■, ��'' � ♦` �ti4•� ", • r� I.. 1bl��ec? ` is. /01111 �� p$ N libel V . and Planning • � Engineering 5130 south 166th lane seaTac, WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TU KW I LA, WA 98168 SHEET NO. DT1 DESIGNED BY: H. H. PHAN DRAWN BY: H. H. PHAN CHECKED BY: PROJ.MNGR: H. H. PHAN SHEET 6 OF 8 SHEETS DETAILS 1 Plot \CADD \Drawings \R09401 —PS —U rl.dwg a 2009 — 12:58pm l' n� r NE1 /4 OF NW1 /4, SEC. 22- T23N -R4E, W.M. LOT 4 pales Lill FT.) 23 LF 6' /PVC SIDE SS; STUB (DEPTH =5.5') 31.31' N87'44'41 `W' LOT 3 (9.352 ea Fr,) r=—REMOVE EX. PIPE AFTER NEW PIPE IS FUNTIONING 40 LF 6' PVC SIDE SS STUB (DEP1H =5.5) To- SHE BENCHMARK, SET REBAR & CAP BY DUNCANSON CO. INC. ELEV= 277.66, PRESERVE DURING CONSTRUCTION W 0 67 43' 60 LF 1" WATER SERVICE UNE FOR LOT 4 10.0 PVT. DRAINAGE EASEMENT -O HORIZONTAL GRAPHIC SCALE 20 10 0 10 20 1 inch 20 ft. ■ EX. FIRE HYDRAI L< 31 - 6 PVI? SEWER EASEMENT 20.0' ACCESS & MIMES EASEMENT 80 15 6 ",PVC SIDE SS C, 2.0% MIN:, LOT 2 MOM en Fri GET eJJSI lia FL) 80 LF 3/47 WATER SERVICE UNE FOR LOT 2 6• CLEANOUT (DEPTH =,8.0') RIM = 278.70 10 LF 6' PVC EX. POWER POLE 97100_...._ • - -- -- — , 67 CLEANOUT. (DEPTN =9.0) _'_EX, 67 SIDE SEWER STUB 10.0' PUBUC STORM DRAIN EASEMENT NEW 3/4" WATER METER FOR LOT 2 1' WATER METER FOR LOT 3 ;1" WATER METER FOR LOT 4 SIDE SS STUB (DEPTH =6.0') 61,32' 67.43' 10.0' PUBLIC UTIUTY EASEMENT • • O 2.0% NIN_SIUE _. SS 98.00 . ACCESS RD. SJA'10 +00 = S. -T46T tST;: SJA 97±81#55 EX. GAS LINE EX 67 DI WATER MAIN EX. 87 SANITARY SEWER MAINUNE NOTES: 1. SEE SHEET CV FOR LEGEND. 2. CONTRACTOR SHALL FIELD VERIFY ALL GRADES PRIOR TO CONSTRUCTION. 3. SEE SHEET SN1 FOR STANDARD CITY OF TUKWILA CONSTRUCTION NOTES. 4. ALL UTIUTIES TO BE UNDERGROUND. ■ CALL 48 HOURS BEFORE YOU DIG 1- 800 -424 -5555 LINE AND CURVE TABLE NO. BEARING RADIUS LENGTH DELTA Cl 28.00' 38.22' 78°11'57 C2 28.00' 18.97 38 °4934" C3 28.00' 38.22' 78 °1157' C4 28.00' 18.97 384934" C5 18.26' 43.50' 136 °31'03` 1.1 N01 °07'35 "E 85.29' 1.2 N32 °23'12 "E 28.91' L3 N29 °32'10"W 29.41' L4 N01 °0735"E 84.70' LS N73 °53'08`W 20.52' L6 N35 °03'34`W 21.81' NO. DATE BY REVISION DESCRIPTION JOB NO. R09401 ISSUE DATE 12 -20 -2009 DESIGNED BY: H. H. PHAN DRAWN BY: H. H. PHAN CHECKED BY PROJ. MNGR. H. H. PHAN PCB, LLCM Land Planning • Civil Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229 -6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. UT1 UTILITIES PLAN SHEET 7 OF 8 SHEETS Layout Name: Loyoutl ts (CITY OF TUKWILA) GENERAL: 1. AT LEAST ONE WEEK BEFORE BEGINNING CONSTRUCTION, CONTACT PUBUC WORKS MUTES INSPECTOR AND SCHEDULE A PRECONSTRUCTION MEETING. 2. NOTIFY THE UT1U11ES INSPECTOR AT 206- 433 -0179 AT LEAST 48 HOURS (2 WORKING DAYS) BEFORE STARTING PROJECT SITE WORK. 3. REQUEST A PUBUC WORK UTILITY INSPECTION AT LEAST 24 HOURS (1 WORKING DAY) IN ADVANCE BY CAWING 206- 433 -0179. 4. THE CONTRACTOR ASSUMES SOLE RESPONSIBIUTY FOR WORKER SAFETY, AND DAMAGE TO STRUCTURES AND IMPROVEMENTS RESULTING FROM CONSTRUCTION OPERATIONS. 5. THE CONTRACTOR SHALL HAVE THE PERMIT(S) AND CONDITIONS, THE APPROVED PLANS. AND A CURRENT COPY OF CITY OF TUKWILA DEVELOPMENT GUIDELINES AND DESIGN AND CONSTRUCTION STANDARDS AVAILABLE AT THE JOB SITE. 6. ALL WORK SHALL CONFORM TO THESE APPROVED DRAWINGS. ANY CHANGES FROM THE APPROVED PLANS REQUIRE PREAPPROVAL FROM THE OWNER, THE ENGINEER, AND THE CITY OF TUKWLA. 7. ALL METHODS AND MATERIALS SHALL MEET CITY OF TUKWILA DEVELOPMENT GUIDELINES AND DESIGN AND CONSTRUCTION STANDARDS. UNLESS OTHERWISE APPROVED BY THE PUBUC WORKS DIRECTOR. 8. CONTRACTOR SHALL MAINTAIN A CURRENT SET OF RECORD DRAWINGS ON -SITE. 9. CONTRACTOR SHALL PROVIDE RECORD DRAWINGS PRIOR TO PROJECT FINAL APPROVAL 10. CONTRACTOR SHALL PROVIDE TRAFFIC CONTROL AND STREET MAINTENANCE PLAN FOR PUBUC WORKS APPROVAL BEFORE IMPLEMENTATION. 11. ALL SURVEYING FOR PUBUC FACIUTIES SHALL BE DONE UNDER THE DIRECTION OF A WASHINGTON LICENSED LAND SURVEYOR. VERTICAL DATUM SHALL BE NAVD 1988. FOR PROJECTS WITHIN A FLOOD CONTROL ZONE, THE PERMITTEE SHALL PROVIDE CONVERSION CALCULATIONS TO NGVD 1929. HORIZONTAL DATUM SHALL BE STATE PLANE COORDINATES. 12. THE CONTRACTOR SHALL REPLACE, OR RELOCATE ALL SIGNS DAMAGED OR REMOVED DUE TO CONSTRUCTION. (CITY OF TUKWILA) GRADING AND EROSION CONTROL NOTES 1. THE EROSION PREVENTION AND SEDIMENT (ESC) MEASURES ON THE APPROVED PLANS ARE MINIMUM REQUIREMENTS. 2. BEFORE BEGINNING ANY CONSTRUCTION ACTIVITIES, ESTABUSH THE CLEARING OMITS AND INSTALL CONSTRUCTION ENTRANCE. 3. BEFORE ANY GROUND DISTURBANCE OCCURS, ALL DOWNSTREAM EROSION PREVENTION AND SEDIMENT CONTROL MEASURES (ESC) MUST BE CONSTRUCTED AND IN OPERATING. INSTALL AND MAINTAIN ALL ESC MEASURES ACCORDING TO THE ESC PLAN. 4. ESC MEASURES, INCLUDING ALL PERIMETER CONTROLS, SHALL REMAIN IN PLACE UNTIL FINAL SITE CONSTRUCTION IS COMPLETED AND PERMANENT STABILIZATION IS ESTABUSHED. 5. FROM MAY 1 THROUGH SEPTEMBER 30, PROVIDE TEMPORARY AND PERMANENT COVER MEASURES TO PROTECT DISTURBED AREAS THAT WILL REMAIN UNWORKDED FOR SEVEN DAYS OR MORE. 6. FROM OCTOBER 1 THROUGH APRIL 30, PROVIDE TEMPORARY AND PERMANENT COVER MEASURES TO PROTECT DISTURBED AREAS THAT WILL REMAIN UNWORKED FOR TWO DAYS OR MORE. IN ADDITION TO COVER MEASURES, THE CONTRACTOR SHALL: A. PROTECT. STOCKPILES AND STEEP CUT AND ALL SLOPES IF UNWORKED FOR MORE THAN 12 HOURS. B. STOCKPILE, ON SITE, ENOUGH COVER MATERIALS TO COVER ALL DISTURBED AREAS. 7. BY OCTOBER 8, SEED ALL AREAS THAT WILL REMAIN UNWORKDED DURING THE WET SEASON (OCTOBER 1 THROUGH APRIL 30). MULCH ALL SEEDED AREAS. (CITY OF TUKWILA) UTILITY NOTES ALL TRENCH EXCAVATION OPERATIONS SHALL MEET OR EXCEED ALL APPUCABLE SHORING LAWS FOR TRENCHES. ALL TRENCH SAFETY SYSTEMS SHALL MEET WISHA REQUIREMENTS. 2. PLACE POWER, CABLE, FIBER OPTICS, AND TELEPHONE UNES IN A TRENCH WITH A 5 FEET MINIMUM HORIZONTAL SEPARATION FROM OTHER UNDERGROUND UTILITIES 3. ADJUST ALL MANHOLES, CATCH BASINS, AND VALVES IN PUBUC RIGHT-OF-WAY OR EASEMENT AFTER ASPHALT PAVING. (CITY OF TUKWILA) PAVEMENT RESTORATION 1. COMPACT BACKFILL TO COMPACTION OF UNDISTURBED GROUND OR COMPACT BACKFILL TO MEET CITY STANDARDS. 2. RESTORE PAVEMENT TO ITS ORIGINAL CONDITION IMMEDIATELY FOLLOWING BACKFIWNG OR WHEN CONCRETE IS CURED. A. EXCEPT FOR WINTER OR OTHER WEATHER CONDITIONS WHICH PREVENT PAVING, COMPLETE PAVING. RESURFACING, OR FACIUTY REPLACEMENT: 1. ON PRINCIPAL ARTERIAL, MAJOR OR COLLECTOR STREET WITHIN 3 CALENDAR DAYS. 2. ON OTHER STREETS WITHIN 7 CALENDAR DAYS. B. FOR WORK PREVENTED DUE TO WEATHER: 1. PROVIDE A TEMPORARY PATCH. 2. PROVIDE A CONSTRUCTION SCHEDULE ADDRESSING MEANS AND METHODS TO MINIMIZE TRAFFIC DISRUPTION AND TO COMPLETE WORK AS QUICKLY AS POSSIBLE. CALL 48 HOURS BEFORE YOU DIG 1- 800 -424 -5555 (CITY OF TUKWILA) WORK IN RIGHT -OF -WAY: 1. WHEN ACTIVITY IS UNATTENDED, INSTALL A SIGN WITH MINIMUM TWO -INCH LETTERS STATING PERMITTEE OR COMPANY NAME, AND DAY AND EVENING PHONE NUMBERS. TMC 11.08.140 2. INSTALL BARRICADES, SIGNS, WARNING LIGHTS, AND SAFETY DEVICES SUFFICIENT TO NOTIFY PUBUC OF OBSTRUCTION OR TRAFFIC HAZARD. DEVICES MUST REMAIN UNTIL THE OBSTRUCTION IS CLEARED AND THE RIGHT -OF -WAY IS RESTORED. NC 11.08.170.A 3. MAINTAIN ACCESS TO ARE STATIONS, ARE HYDRANTS, FIRE ESCAPES, AND FIRE FIGHTING EQUIPMENT. NC 11.08.180 4. MAINTAIN ACCESS TO PROPERTY ADJOINING EXCAVATION OR SITE WORK. 5. PRESERVE AND PROTECT ALL PROPERTY ADJOINING EXCAVATION OR SITE WORK. 6. RESTORE DISTURBANCE TO PRIVATE AND PUBLIC PROPERTY. NC 11.08.220.D 7. DISTURBANCE OF SURVEY MONUMENTS AND MARKERS REQUIRES THE DIRECTOR'S PREAPPROVAL A UCENSED SURVEYOR SHALL REPLACE DISTURBED MONUMENTS AND MARKERS. 8. COMPLY WITH ALL STATE AND CITY LAWS AND PROCEDURES TO PROTECT PUBUC FROM AIR, WATER AND NOISE POLLUTION. NC 11.08.210 9. INSTALL TEMPORARY SIDEWALK OR CURB RAMP IF PERMANENT IS BLOCKED. NC 11.08.220 10. COVER OPEN EXCAVATION WITH NON -SKID STEEL PLATES RAMPED TO ELEVATION OF CONTIGUOUS RIGHT OF WAY SURFACE. NC 11.08.220 11, STORE ALL STOCKPILE MATERIAL SHALL BE STORED IN A SAFE MANNER TO PROTECT THE PUBUC. (CITY OF TUKWILA) STORM DRAINAGE NOTES: 1. AU. METHODS AND MATERIALS SHALL MEET CITY OF TUKWILA DEVELOPMENT GUIDELINES AND DESIGN AND CONSTRUCTION STANDARDS, AND THE CURRENT KING COUNTY SURFACE WATER DESIGN MANUAL, UNLESS OTHERWISE APPROVED. 2. MARK ALL STORM DRAIN INLETS WITH 'DUMP NO WASTE' AND EITHER 'DRAINS TO STREAMS, 'DRAINS TO WETLANDS', OR 'DRAINS TO GROUNDWATER', AS APPUCABLE. 3. DRIVEWAY CULVERTS SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM OF THE DITCH. CULVERTS SHALL HAVE BEVELED END SECTIONS THAT MATCH THE INSIDE SLOPE. 4. SINGLE FAMILY RESIDENCE CONSTRUCTED ON LOTS CREATED BY SUBDIVISION MUST PROVIDE DOWNSPOUT INFILTRATION SHOWN ON THE APPROVED PLANS. 5. COORDINATE ANAL STUB -OUT LOCATIONS WITH THE UTIUTIES INSPECTOR. PROVIDE A WIRE OR OTHER DETECTION DEVICE AND MARK STUB -OUT LOCATION WITH A 5-FOOT 2' X 4' STAKE, BURIED 4-FOOT AND LABELED 'STORM' OR DRAIN'. (CITY OF TUKWILA) SANITARY SEWER NOTES 1. ALL METHODS AND MATERIALS SHALL MEET CITY OF TUKWLA DEVELOPMENT AND GUIDELINES AND DESIGN AND CONSTRUCTION STANDARDS, UNLESS OTHERWISE APPROVED. 2. THE CONTRACTOR SHALL MARK THE END OF THE SIDE SEWER, INSIDE THE PROPERTY UNE. WITH A 4-FOOT PRESSURE TREATED 2 X 4, BURIED IN THE GROUND 4 FEET. THE BURIED END SHALL HAVE A 2 X 4 CLEAT NAILED TO IT TO PREVENT WITHDRAWAL OF THE STAKE. THE EXPOSED 1 -FOOT SHALL BE PAINTED TRAFFIC YELLOW AND THE DEPTH TO THE SIDE SEWER OR TEE SHALL BE INDICATED IN BLACK PAINT. 3. INSTALL SANITARY SEWER LINES AT LEAST 10 FEET HORIZONTALLY. MEASURED EDGE TO EDGE, FROM ANY EXISTING OR PROPOSED WATER SUPPLY AND AT LEAST 18 INCHES BELOW THE BOTTOM OF A WATER UNE. (CITY OF TUKWILA) WATER SUPPLY NOTES: 1. THE CONTRACTOR SHALL INSTALL CORPORATE STOPS, WATER SERVICE UNES, AND METERS. KING COUNTY WATER DISTRICT #125 WILL INSTALL THE METERS. 2. PRESSURE TEST ALL WATER MAINS AND APPURTENANCES. 3. FLUSH AND DISINFECT NEW, CLEANED, OR REPAIRED WATER MAINS. 4. INSTALL RESTRAINED JOINTS AT ALL BENDS, TEES, AND OTHER DIRECTION CHANGES. 5. ALL WATER MAINS SHALL HAVE A BLOW -OFF ASSEMBLY AT LOW POINT AND AN AIR VACUUM RELIEF VALVE AT HIGH POINT OF MAIN. 6. INSTALL ARE HYDRANT ASSEMBLY SO IT STANDS PLUMB AND SO THAT THE LOWEST OUTLET IS AT 18' ABOVE THE FINISHED GRADE. THE ASSEMBLY SHALL HAVE A CLEAR ZONE AROUND HYDRANT OF AT LEAST 36' AND THE PUMPER PORT SHALL FACE STREET OR FIRE ACCESS. 7. THE INSTALLER OF A FORE UNE BACKFLOW PREVENTION DEVICE INSTALLED OUTSIDE THE BUILDING AND UNDERGROUND, SHALL HAVE A LEVEL III CERTIFICATE OF COMPETENCY OR A LEVEL U CONTRACTOR'S CERTIFICATE OF COMPETENCY. IF THE INSTALLER IS DIFFERENT FROM THE BACKFLOW PREVENTION DESIGNER, THE INSTALLER MUST STAMP, SIGN, AND DATE THE PLANS, IN ADDITION TO THE DESIGNER'S STAMP, SIGNATURE, AND DATE. 8. INSTALL WATER MAINS CROSSING SEWER ONES SO THAT THE BOTTOM OF THE WATER MAIN IS AT LEAST 18 INCHES ABOVE THE TOP OF THE SEWER. LOCATE FULL SECTION OF WATER PIPE SO THAT ITS MIDPOINT IS ABOVE THE SEWER PIPE AT THE CROSSING. THIS INSTALLATION MAY REQUIRE SPECIAL STRUCTURAL SUPPORT FOR THE WATER AND SEWER PIPE. 9. INSTALL WATER SUPPLY ONES AT LEAST 10 FEET HORIZONTALLY, MEASURED EDGE TO EDGE, FROM ANY EXISTING OR PROPOSED SEWER AND AT LEAST 18 INCHES ABOVE THE TOP OF A SEWER. NO. DATE BY REVISION DESCRIPTION JOB NO. 809401 ISSUE DATE 12 -20 -2009 DESIGNED BY: H. H. PHAN DRAWN BY: H. H. PHAN CHECKED BY: PROJ. MNGR: H. H. PHAN Land Planning • CM) Engineering 5130 South 166th Lane SeaTac, WA 98188 T (206) 229-6422 GEM/TURLEY SHORT PLAT 4056 - S. 146TH STREET TUKWILA, WA 98168 REFERENCE SHEET NO. SN1 STANDARD CONSTRUCTION NOTES SHEET 8 OF 8 SHEETS og OFFV 144--A / 0 2), f - t FFeskS Ftjy . • �''4L IChis .4 0 `O4C Ttc NS 0 Plant Schedule For the Grimm - Turley Buffer Restoration Trees • Common /Botanical name C Acer mierophytrim big leaf maple Parmdotrnge menzeisil Douglas fir ' Shrubs .Sor/Condinon/Spape • 4-5'(2 Gal) 9'OC 4-6' Cont 15' OC Indicate Queffida FACU 6 FACU 16 Common /Botanical name Size/Condition Indicator Quantities OAar dnrelnatum 4-5' (2 Gal) FAG - 19 vine maple 6'OC 5...)Mahone .ee.a eo 10-24'11R FACU 150 Gregor grape 3'OC (i) Omani* asniformis I B-24BR FACU 37 'J./ pia. pima 4'OC Rosa puea arpa - 11424BR FAC 50 O clustered rose 4'OC . Dap BA FAC+ I6 C.,.../ no, + OC BUFFER 'ENhiAKCEMVAT AikEA (3,8,0 Sat. PT.) NW rim wrier 61iep JL VGA SOTS, IN APPENDIX 1 fil?k / G{ '►TA 1 1Z ' b�TAtLS FLANITINC7 P1J f'J o(' 13v1 j 1, 1 HAfJC 1 f# JOHN COMIS ASSOCIATES � G{Z(MM • "fUtzLe ROMz17' TW'.ICAL-- CNARNEC C S5.- ECTIoNI I is to Notes for Typical Channel Cross Section: • Relocate channel to the alignment as shown on the Planting Plan, Figure 5. • Channel bottom shall be about 3 feet wide and 2 feet deep with variable side slopes to mimic natural meandering channel conditions. • Channel bottom shell be planted with an erosion resistant grass mixture as may be specified in typical grass -lined biosweles extending upstream from the culvert inlet to the and of construction at the northern property line. • Channel top width shall be about 7 feet wide with variable widths to mimic natural meandering channel conditions. • Plant shrub and tree vegetation as indicated on the Planting plan in the areas along the top of the bank to provide enhanced shade and cove for wildlife habitat NAME + C rntY'%` x Ant maoomoserrrbin+oz/ maple • Rating • - .. FAO/ Agaoelatlon WI. . - - .CortutiNVatai. /SM • Animal Uso .. _ . The gads, tug, and Sown n a -. toot for .aO.�a mama Inauary OW, Wars., ant maab••ts. aroma and wave pwd• knpatan Mows tar Imetimt.d der and roe dear and In sane was to Mr. artm, dcm tnp In rlya.n Nor., bioNp n u n . deaco bad stmetwi diversity Ogden deciduous Waste and protege for wogs at arS , and grain,' to Cenral wags of pending Kb rest in WWI maple e.n. PlaWdolauga mawkish, Douglas Ill Oanaale om manor s's/ When OUT FACU ISM eves ad Wes .rte. krywaa ,aYM w sailer Wag In bb end gages_ Born s eaten a intim weeny. tams, myna. bear leg dm. �plenca v FAC (ton, werwaaabevwt Nast Rear room dew l4wi. pw..= raw bra. *di ad omen.vc sib SwF. ,rw rya tens pow. i.rs.Ob.b l.. bas *. ' pidaud. praabr. die, a aver And aMYama ,rand» Na to F. moan dbes. Ara ~owe FAW Qan ow.tbnaparea, 6. .t- . Was rig -pool moat woos to Was. R.=so.r.../ •+ro,aaty • FAG _ Re saw. dnba.. taste., say tan, team dor. tops. ws. sews. lYm,aeropwddraarbs, ado.. *P• a.ra,ay d bas a,dn,,.r..m .al .bt Iaym, man,. bet a as a R.. aw n pea d. Mod band mamas .tad, ea .robe,,.costar, ad seer bad...ww,... b,rant Moser,.. Mb a. •m a •ea,iro O.. tea...• nand pc. . roasts bbaa.....d pm., Caftan. wok Wog* Mu pause, pry _....V p•miawwee w and yb.m.,.o.r...at dal Pa Paster; ad row same ad I* Tee Am.r.u.au, may**. en m*. WS.e ed law ma .tech *dm tee. N•mr tam.. down pro.. Food bb.r rd maw..wla, so .ear b to nFlo. hnoningbinf, NOeraeay pro.. p ».ww b..rby d aids rd num* srraro.rydruwd bWd.WS.tu. muse Hom b r,d raven. ast, as deer mat a, d.awa IS an mwseav, rata. d Rigs row as Man.o n.pv db b aM ea•d•• d t 3: ak/1SEDi 5Jvalm- 4%1114 'NEAP Dt z,3/240 TYPICAL PUGET SOUND LOWLAND PLANT COMMUNITTPS • Stttamside Cam mamities Stram. Pacific willow Sneejen almodary, rd Osier dogwood, Seta agbr, Associated Spies: red eldvberry. Paefic ninthark, with currant, worm aabggla Week twiobary Sera ioLe Fnred Dominant Snacimm: western rd cedar, arson 6®b t, rd alder, OM. ash (die mrrtion limited m southern portion of Puget Lowland only). black sarmwoo4 mhzioobmy, rd osier dogwood, one maple; pirggyb k peon, W. file of We alloy Associated Sooner Pia!' le Low, td elderberry, sink ommy balm plum, await fns DMIllillaRMISE fag, pod lily. Poodwed Associated Species: Noe Dommam Socdes: baNa® bulrush, small-hued bubosb yaws* iat assoced Soxies: aawbeak edge, simpletons Wired Shrub Wdlas4 DOmIDaat Sooner Set. willow, Pacific willow, rd *elm dogwood, obnan6nry (associated Species. Black swabmy, western aiapple Forested Wetland wawa rd ends, wsman bonlock, end Ada, Oo Boa dmaabary, rd odedagwood, dough sedge, piggyback plant, skunk cabbage Assodatrd Snecier S:tka glow, ley fan E ng 112MiggaltallIagE. Mash, Sr, waxen red end ddm, biai•nf, almonketry, nlat mad fern bemkod; A3ngilE a Span . atop s where pine, grind fir. Scddw w5bw, matasA cascara, mm epny, amwbnry, rd eldesbnty, cyan phony evergreen hrrtdebnry, rmododmyso, bleeding hot elderberry Stags Dominant Sooeies: Nnoka rose, thimbleberry Asociatd Sissies Indian photo, mar., rat -flwmag amp., rd Sasgsme dead one a leap 6' DBB ad 10 fen tea with hale or no timbre value With the pco5n aseptias of fseaoa4Ilw can not be awed. Hawsers; wags tan be eadroaely valuable as keg& perching and aepiog Si. for numerous specie of wildlife, bNudng woodpecker; wars, wubkers, owls, hawks wad dude, mapasma memos; bats, meirteb end opossums. Snag nnquiromdps di by specie. Distinction is made Wweee hard (some vahle as markmble wind and ape (advanced stag of decay) crop. Had map become.oa snap riflery am left aloe and not removed from tLe site Sdd soap areaitiol fora majority ofmg dependent sedate Sags take op very Bate growing wag ad should be left ,man wherever p lde. Tine to scum deader dying neat afield he lee for wildlife ere. Sop should also be left in the averted area Sot use as percher ad eestirg site to. -gaMAX 1X4 1'- FINISH nf7 tI; u Wit ITT 1 r"-I —j, I Ili 1111 I1IQl 3' High Buffer Delineation Fence DUNCA NSON Company Inc.. . 145 SW 155th Sine; Salle 102 Seattle, Washington 98166 Phone 206.244.4141 Far 206.244.4455 WETLAND & STREAM ENHANCEMENT SPECIFICATIONS PER JOHN COMIS ASSOCIATES, INC. DWN. BY JMK CHKD. BY HMD DATE ' JOB NO. 05/12/08 05477 SCALE SHEET N.TS 9 OF 10 SPECIFICATIONS FOR BUFFER ENHANCEMENT PLANTING, PLANT SCHEDULE AND DETAILS By John Comis Associates (JCA) Revised: 5/24/07 Buffer Enhancement shall be constructed onsite within the modified buffer area as shown on the Planting Plan (Figure 5). The Planting Plan for Buffer Enhancement provides mitigation within a modified buffer area by removing invasive, non - native plants such as Himalayan blackberries and grasses, and replanting the respective areas with more desirable native species to provide cover and increased habitat diversity for wildlife that may frequent these areas. The planting details are provided in this appendix. They show typical instructions for planting the trees, shrubs and bare root plants. This also includes the schedule of plants listed on the planting plan, their respective quantities and a recommended list of nursery sources where they may be obtained. 1. GENERAL NOTES AND PROVISIONS: :1. Planting may be done between March 1 to April 30, if done in the spring; or between October I to November 15, if done in the fall. Note-that plant materials may be more available from growers in the spring and are better suited for establishment in the spring. 2. Thoroughly water all planted areas immediately after planting. Watering shall be done weekly during the first growing season or at regular intervals as specified by the project wetland specialist. 3. All exotic, invasive or undesirable vegetation and all weeds listed on the State Noxious Weed List shall be removed if they exceed 10% aerial coverage in the entire buffer /watercourse area. 4. Undesirable vegetation shall be removed from the.wetland and buffer areas by clipping, pulling or digging or other method as may be approved by the wetland specialist. Undesirable species will be identified and controlled (removed) by hand in small areas. Removal of desirable plant or volunteer species such as red alder or quaking aspen should be • avoided. (See "Maintenance" section for more details). 5. Any appliances, tires, trash and debris shall be removed from the mitigation area and disposed of in an approved solid waste handling facility. 6. A 3 -foot high buffer delineation fence (or equal) shall be constructed along the modified buffer boundary in the areas shown on plan sheet Figure 5. Fencing may be constructed of spit cedar rails (See typical detail in this appendix for construction information). The purpose of the delineation fence is to prevent casual intrusion from adjacent areas into the wetland buffer. 7. Signs indicating the presence of a wetland buffer shall be posted along the perimeter of the buffer boundary at intervals of 25' -50' (see Fig 5). Signs shall be of durable material and attached to treated wood fence posts. The number, spacing, size and wording of signs shall be in accordance with standards provided by the City planning department. 2. SEQUENCE AND SCHEDULE 1. Schedule and attend pre- construction meeting with Project Wetland Specialist and City of Tukwila officials(s) prior to start of excavation for the buffer mitigation and watercourse relocation. 2. Stake all clearing and grading limits for the wetland mitigation project site as shown on the approved plans. Mark off limits of the temporary access road to site. Mark "save" trees within the mitigation site. ` 3. Care shall be taken around the lower edge of the excavation area between the existing wetland edges and the new created wetland to not disturb the existing wetlands (see Construction Notes for construction fence requirements). 4. Clear and grub within the marked limits of the wetland mitigation site, avoiding the "save" trees and habitat islands as indicated on the plan sheets and as directed onsite by the Project Wetland Specialist. 5. Excavate the mitigation site to grades as indicated on the plan sheets, allowing for additional excavation in areas where bottom sealing and topsoil are to be placed. Nursery Sources Balance Restoration Nursery: 27995 Chambers Mill Rd. Lorene, OR 97451. Phone/Fax: 541- 942 -5530 friar Grouo (formerly Briargreen): PO Box 23220, Federal Way, WA 98093. Location: 1926 Meridian Ave. E., Edgewood, WA Phone: 253- 925 -2140, info2 @rapidgro.com (www.briargroupinc.com) Plants of the Wild PO Box 866, Tekoa, WA 99033, Phone: 509- 284 -2848, Fax: 509 -, 284 -6464, www.plantsoftbewild.com Kathv@plantsofthewild.com Sound Native Plants: PO Box 7505, Olympia, WA 98507 -7505 Phone: 360- 352 -4122, Fax: 360 -867 -0007, joslvn(Btsoundnatrveplants.conr (www. soundnativeplants.com) Steve Wilson (Aspen Valley) Bare Root Natives: Phone: 360 -520 -5366, Fax: 360- 262 -0401 Storm Lake Growers: 21809 89tSt SE, Snohomish, WA 98290 Phone: 360 -794 -4842, Fax: 360-794-8323 terra@sICmwers .com (www.slgrowers.com) Tadpole Haven Native Plants, PO Box 1702, Edmonds, WA 98202 -1702 Phone: 425 - 788 -6100, Fax: 425- 844 -2824, tadpole@cmc.net Watershed Garden Works: 2039 44i5 Ave, Longview, WA 98632. Phone/Fax: 360 -423 -6456 Wabash Fames: PO Box 291, 31218 SE 4086 St, Enumclaw, WA 98022, Phone: 360-825- 7051, Fax: 360-825-1949 wabash@nventure.com 6. Excavation within the created wetland area shall be completed only during dryer summer periods between August and the first rain period, about September. - 7. Prior to placing and spreading sealing material and topsoil, a field meeting will be conducted with the Project Wetland Specialist to verify grades and determine if any adjustment(s) are necessary for grading and sealing within the mitigation site. 8. Plant the wetland and sloped buffer areas as shown on the plan sheets. The planting may be ' done between March 1 to April 30 in the spring, or between October 1 to November 15, if done in the fall. Note that plant materials may be more available from growers in the spring and are better suited for establishment in the spring. 3. PLANT MATERIALS I. Provide locally grown nursery plants typical of their species or variety with normal, densely developed branches and vigorous, fibrous root systems. 2. Provide only sound, healthy, vigorous plants, free from defects, dead wood, bruises, or other root of branch injuries, disfiguring knots, sunscald injuries, frost cracks, abrasions of the bark, plant diseases, insect eggs, borers and all forms of infestation. A. All plants shall have a fully developed form without voids and open spaces. B. Plants shall have well developed roots and not be root bound, nor have circling roots. C. Plants held in storage will be rejected if they show signs of growth during storage. D. Plants shall be removed from containers immediately prior to planting. At same time root balls shall be examined and loosened throughout at least the outer 1" of root ball. E. Native soil should be used as backfrll. F. Plants larger than those specified in the plant list maybe used when acceptable to the Owner's representative. 1. If the use of larger plants is acceptable, increase the spread of roots or root ball in proportion to the size of the plant. • G. Balled and burlap plants: 1. Shall have firm, natural balls of earth of sufficient diameter and depth to encompass the fibrous and feeding root system neressary for full establishment of the plant. 2. Provide ball sizes complying with the latest edition of the "American Standard for Nursery Stock ". 3. All burlap to be removed and roots inspected prior to planting. Cracked or mushroomed balls are not acceptable. H. Container grown stock: 1. Grown in a container for sufficient length of time for the root system to have developed to hold its soil together, firm and whole. 2. No plants shall be loose in the container. 3. Conifers and shrubs-shall not have a planting hole deeper than the root ball. 4. Container stock shall not be pot bound. 5. Root balls must not fall apart when removed from container. I. Trees: 1. Provide tree species that mature at heights over 25 feet with a single main trunk. 2. Trees that have the main trunk fomting a "Y" shape are not acceptable. 3. Evergreen trees shall be branched to the ground. 4. No pruning wounds shall be present with a diameter of more than 1 inch, and such wounds must show vigorous bark growth on all sides. J. Shrubs and small plants: I . Shrubs shall meet the requirements for spread and height indicated in the plant list (see Plan sheet). 2. The measurements of height shall be taken from the ground level to the average height of the top of the plant, and not the longest branch. 3 Single stemmed or thin plants will not be accepted. 4. Side branches shall be generous, well twigged and the plant, as a whole, well bushed to the ground. 5. The measurements of height shall be taken from the ground level to the average height of the top of the plant, and not the longest branch. 6. Single stemmed or thin plants will not be accepted. 7. Side branches shall be generous, well twigged and the plant, as a whole, well bushed to the ground. map= MVUJ4 31t „oar �AT 1Z t7EPfit Shrub Detail BACKF1LL WITH NATIVE SOIL.r� DO NOT PLACE WOOD CHIPS AGAINST TRUCK OR OVER CROWN OF PLANTS ,0V V V►C fIRRAt• - Jl1aIJ/l1Dfn `. O a "LLWA?E'R 5011 -A.FMR PLA1J{'M4 1.5 to 2 r1ME1i t tutor c Bare Root Planting Note: If bare root material Is specified these additional requirements must be met. Bare rootstock shall: 1. Have their roots soaked overnight the night before planting. 2. Have their roots protected from drying during Installation process. . Leuvostt p xtL- 3. Have all damaged, diseased or designated roots and root ends cleanly pruned. t3Alz p(.ANI"6N(; , N19 Remove root burlap PLANT HOLE TO BE NO DEEPER THAN ROOT BALL DO NOT PLACE WOOD CHIPS AGAINST TRUCK OR OVER CROWN OF PLANTS Undisturbed soli or compacted backfill Coniferous Tree Detail Rubber hose collars 12 Gauge wire, 3 @ 120 deg. Intervals around tree .- Planting saucer BACKFILL W1TH NATIVE SOIL Remove root burlap. 2 "x4 "x24" wood stake PLANT HOLE TO BE NO DEEPER THAN ROOT BALL AT PUNTING PRUNE ONLY CROSSING MSS, CO- OORNANr LEADERS, BROKEN OR DEAD BRANCHES, AND ANY BRANCHES THAT PDS A HAZARD 10 PEDESTRIANS. TOP OF BALL TO BE SET 2' 10 3' ABOVE THE LEVEL OF THE SURROUNONG SOIL 3" EARTH SAUCER ROIOVE BURLAP O NOT-RAGE-WOOD CHIPS AGAINST TRUCK OR OVER CROWN OF PLANTS CENTER TRUNK OF TREE IN PIT. WATER THOROUGHLY TWICE 48 WITHIN HOURS. FIRST st1BGRADE F11 =11 -11 1 =11 =11 . 11 =11 `1= -11-x_ __ _ 1 =11 1:=11. °.II 11 11 #11=- .IL °.11 =11- 11=11=11=11=11= 11-11 =11.- - ii= n =ii =n= it =ii= BACKFILL WITH NATIVE SOIL UNDISTURBED SOIL Tree Planting - Balled and Burlapped WETLAND & STREAM ENHANCEMENT SPECIFICATIONS PER JOHN COMIS ASSOCIATES, INC. DUNCANSON Company, Inc. 145 SW 153th Street Suite 102 Seattle, Washington 98166 Phone 206.244.4141 Fax 206.244.4455 DWN. BY JMK DATE 05/12/08 508 NO. 05477 CHKD. BY HMD SCALE NTS. SHEET 10 OF 10