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HomeMy WebLinkAboutPermit L06-074 - HARKOVICH JONATHAN - FARNHAM BOUNDARY LINE ADJUSTMENTFARNHAM BOUNDARY LINE ADJUSTMENT BLA 12610 - 40 AV S L06-074 • cry of Tukwila • Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director Jonathan Harkovich 1201 Monster Road. S.W., Suite#320 Renton, WA 98055 October 22, 2007 RE: Farnham Boundary Line Adjustment—File #L06-074 Dear Mr. Harkovich Staff has completed additional review of your for a Boundary Line Adjustment located at 40XX S. 126th Street, Tukwila, WA. City staff has the following comments that pertain to Boundary Line Adjustment L06-074: 1) Please provide a revised plan with an original signature and notarization by the property owners and notary, and an original signature and stamp by the surveyor. 2) The plan should not be marked "Preliminary." Refer to the enclosed Plan. 3) Please provide a minimum of three signed originals. Do not fold. Once the revised original is submitted, it will be reviewed by the Chairman of the Subdivision Committee. After it is approved, the signed original will be returned to you for recording with King County. After the original is recorded with King County, submit a copy with King County recording number, to the City of Tukwila to complete the Boundary Line Adjustment process. You may refer to the enclosed Short Plat and Boundary Line Adjustment recording procedures handout for complete information. If you have questions about the review process, please call me at (206) 431-3683 or via e- mail at rfoxna,ci.tukwila.wa.us Sincerely, Cram_ Rebecca Fox Senior Planner Enc. Rf 1 10/23/2007 6300 SouthcYtiter° ouYevkrc;°S'utt`e°YYM`e"ItiktAta, Washington 98188 • Phone: 206-431-3670 • Fax: 206-431-3665 • • SHORT PLAT AND BOUNDARY LINE ADJUSTMENT RECORDING PROCEDURES Once your short plat or boundary line adjustment has received final approval and has been signed by the Chair of the Short Subdivision Committee the planner will return the originals to you to be reviewed by the King County Assessor's Office and recorded with the King County Recorder's Office. You may either mail them to the Assessor's office with a check for the recording fee or take the original documents to the King County Administration Building in downtown Seattle. STEPS: 1. Please provide a minimum of 3 sets of signed originals to the City for signature by the Chair of the Short Plat Committee. If you want a signed original of the documents, then please bring 4 sets. Make sure that your documents meet the recording requirements (margins, font size, legibility). Documents may not be folded. For details on letter and legal size document format requirements and fees go to: http://www.metrokc.gov/recelec/records/recordersForms.htm Information on requirements for record of survey format documents (18" by 24") is available at this WAC link: http://apps.leg.wa.gov/WAC/default.aspx?cite=332-130-050 Note that paper originals are now accepted for recording but they must be signed originals. They also must otherwise comply with the standards referred to above. 2. Bring the signed originals to the Assessor's Office on the 7th floor to have the Department of Assessments block signed. This can take up to two days, if you wish you can leave the packet of originals and a check with Assessments and they will forward it on to the Recorder's office when it has been signed. 3. The check for recording fees, as well as fees for any copies desired, should be made out to the King County Recorder. If copies are submitted for "conforming" (recording number label to be affixed), each label is $1.00. Conformed copies and/or any other copies requested and paid for will automatically be mailed to the local jurisdiction (Tukwila) unless instructions are given otherwise. 4. Next go to the Recorder's office on the 3rd floor to get the documents recorded. Letter and legal sized documents must have the correct margins and the required information on the front page. Documents in record of survey format must have a surveyor's stamp. Short plats, boundary line adjustments, subdivisions and accompanying documents such as easements are all recorded at the Condominium and Plat desk. 5. Return a recorded copy of your documents or a recording number to the City to complete the approval process. The City cannot accept building permit submittals on any new lot until the p:\Planning Forms\recordingprocedures Aug. 9, 07 • • new parcel number has been received from the Assessor's Office, which generally takes a week or two. LOCATION: King County Administration Building 500 4t' Avenue Seattle, WA 98104 Assessor's Office Recorder's Office Floor: 7th Floor 3rd Floor Room 311 Phone: (206) 296-5141 (206) 296-1570 Hours: 8 — 4:30 M-TH 8:30 — 4:30 M -F Documents for same day recording must be submitted by 3:30 PM. p:\Planning Forms \recording _procedures Aug. 9, 07 WAC 332-130-050: Survey requirements. inside the Legislature • Find Your Legislator k Visiting the Legislature k Agendas, Schedules and Calendars R Bill Information * Laws and Agency Rules a Legislative Committees • Legislative Agencies R Legislative Information Center * E-mail Notifications (Listserv) * Students' Page * History of the State Legislature Outside the Legislature • Congress - the Other Washington * TV Washington * Washington Courts * OFM Fiscal Note Website Access AA.hWashingtant • Page 1 of 4 How To Use This Site I About Us I Contact Us I Searc Lccis!2`.0;-6 home ; Sene e Hesse cl cep -:.sen t;„e Print Version 1 No disc WACs > Title 332 > Chapter 332-130 > Section 332-130-050 332-130-040 « 332-130-050 » 332-130-060 WAC 332-130-050 Survey map requirements. The following requirements apply to land boundary survey maps and plans, records of surv! plats, boundary line adjustments, and binding site plans required by law to be filed or recordE county. (1) All such documents filed or recorded shall conform to the following: (a) They shall display a county recording official's information block which shall be locatec bottom or right edge of the document unless there is a local requirement specifying this infon different format. The county recording official's information block shall contain: (i) The title block, which shall be on all sheets of maps, plats or plans, and shall identify th name of the firm and/or land surveyor that performed the survey. For documents not requirin certificate and seal, the title block shall show the name and business address of the prepares prepared. Every sheet of multiple sheets shall have a sheet identification number, such as "s (ii) The auditor's certificate, where applicable, which shall be on the first sheet of multiple however, the county recording official shall enter the appropriate volume and page and/or the number on each sheet of multiple sheets; (iii) The surveyor's certificate, where applicable, which shall be on the first sheet of multipl shall show the name, license number, original signature and seal of the land surveyor who h; charge of the survey portrayed, and the date the land surveyor approved the map or plat. Evi multiple sheets shall have the seal and signature of the land surveyor and the date signed; (iv) The following indexing information on the first sheet of multiple sheets: (A) The section -township -range and quarter-quarter(s) of the section in which the surveye except that if the parcel lies in a portion of the section officially identified by terminology other parts, such as government lot, donation land claim, homestead entry survey, townsite, tract, military reservation, then also identify that official subdivisional tract and call out the correspc approximate quarter-quarter(s) based on projections of the aliquot parts. Where the section is being described by projected aliquot parts, such as the Port Angeles townsite, or elongated excess tiers of government lots, then it is acceptable to provide only the official GLO designa representation of the section divided into quarter -quarters may be used with the quarter-quar the surveyed parcel lies clearly marked; (B) Additionally, if appropriate, the lot(s) and block(s) and the name and/or number of the subdivision plat or short plat with the related recording data; (b) They shall contain: (i) A north arrow; (ii) The vertical datum when topography or elevations are shown; (iii) The basis for bearings, angle relationships or azimuths shown. The description of the reference system, along with the method and location of obtaining it, shall be clearly given (s by Polaris observation at the SE corner of section 6”; "Grid north from azimuth mark at statio "North by compass using twenty-one degrees variation"; "None"; or "Assumed bearing bases basis of direction differs from record title, that difference should be noted; 1 rh /A ^1 /0\ A A''/ WAC 332-130-050: Survey requirements. . Page 2 of 4 (iv) Bearings, angles, or azimuths in degrees, minutes and seconds; (v) Distances in feet and decimals of feet; (vi) Curve data showing the controlling elements. (c) They shall show the scale for all portions of the map, plat, or plan provided that detail r scale shall be so identified. A graphic scale for the main body of the drawing, shown in feet, included. The scale of the main body of the drawing and any enlargement detail shall be larg clearly portray all of the drafting detail, both on the original and reproductions; (d) The document filed or recorded and all copies required to be submitted with the filed o document shall, for legibility purposes: (i) Have a uniform contrast suitable for scanning or microfilming. (ii) Be without any form of cross -hatching, shading, or any other highlighting technique the diminishes the legibility of the drafting detail or text; (iii) Contain dimensioning and lettering no smaller than 0.08 inches, vertically, and line wir than 0.008 inches (equivalent to pen tip 000). This provision does not apply to vicinity maps, seals and certificates. (e) They shall not have any adhesive material affixed to the surface; (f) For the intelligent interpretation of the various items shown, including the location of po areas, they shall: (i) Reference record survey documents that identify different corner positions; (ii) Show deed calls that are at variance with the measured distances and directions of the parcel; (iii) Identify all corners used to control the survey whether they were calculated from a pre record or found, established, or reestablished; (iv) Give the physical description of any monuments shown, found, established or reestab type, size, and date visited; (v) Show the record land description of the parcel or boundary surveyed or a reference to of record; (vi) Identify any ambiguities, hiatuses, and/or overlapping boundaries; (vii) Give the location and identification of any visible physical appurtenances such as fen which may indicate encroachment, lines of possession, or conflict of title. (2) All signatures and writing shall be made with permanent black ink. (3) The following criteria shall be adhered to when altering, amending, changing, or corner information on previously filed or recorded maps, plats, or plans: (a) Such documents filed or recorded shall comply with the applicable local requirements recording statute under which the original map, plat, or plan was filed or recorded; (b) Alterations, amendments, changes, or corrections to a previously filed or recorded ma shall only be made by filing or recording a new document; (c) All such documents filed or recorded shall contain the following information: (i) A title or heading identifying the document as an alteration, amendment, change, or col previously filed or recorded map, plat, or plan along with, when applicable, a cross-reference and page and auditor's file number of the altered document; (ii) Indexing data as required by subsection (1)(a)(iv) of this section; (iii) A prominent note itemizing the change(s) to the original document. Each item shall ex L.{._.I/.- t- _ .___. nil A r.i-1_r---1._ ._ "1,1n 1,1n nrn WAC 332-130-050: Survey *requirements. • Page 3 of 4 what the change is and where the change is located on the original; (d) The county recording official shall file, index, and cross-reference all such documents manner sufficient to provide adequate notice of the existence of the new document to anyonr the county records for survey information; (e) The county recording official shall send to the department of natural resources, as per (3), a legible copy of any document filed or recorded which alters, amends, changes, or corn information on any document that has been previously filed or recorded pursuant to the Sury Act. (4) Survey maps, plats and plans filed with the county shall be an original that is legibly dr on mylar and is suitable for producing legible prints through scanning, microfilming or other s procedures. The following are allowable formats for the original that may be used in lieu of th stipulated above: (a) photo mylar with original signatures, (b) any standard material as long as the format is compatible with the auditor's recording! records storage system. Provided, that records of survey filed pursuant to chapter 58.09 RC1 the restrictions stipulated in RCW 58.09.110(5), (c) an electronic version of the original if the county has the capability to accept a digital s by a licensed certification authority under chapter 19.34 RCW or a certification authority unde adopted by the Washington state board of registration for professional engineers and land sr. can import electronic files into an imaging system. The electronic version shall be a standard format acceptable to the county. (5) The following checklist is the only checklist that may be used to determine the recorda of survey filed pursuant to chapter 58.09 RCW. There are other requirements to meet legal s checklist also applies to maps filed pursuant to the other survey map recording statutes, but • there may be additional sources for determining recordability. CHECKLIST FOR SURVEY MAPS BEING RECORDED (Adopted in WAC 332-130) The following checklist applies to land boundary survey maps and plans, records of surve plats, boundary line adjustments, and binding site plans required by law to be filed or recorde county. There are other requirements to meet legal standards. Records of survey filed purses 58,09 RCW, that comply with this checklist, shall be recorded; no other checklist is authorize determining their recordability. ACCEPTABLE MEDIA: • For counties required to permanently store the document filed, the only acceptable media [ ] Black ink on mylar or photo mylar • For counties exempted from permanently storing the document filed, acceptable media are [ ] Any standards material compatible with county processes; or, an electronic version of th • [ ] All signatures must be original and, on hardcopy, made with permanent black ink. • [ ] The media submitted for filing must not have any material on it that is affixed by adhesiv LEGIBILITY: • [ ] The documents submitted, including paper copies, must have a uniform contrast througl document. • [ ] No information, on either the original or the copies, should be obscured or illegible due t hatching, shading, or as a result of poor drafting technique such as lines drawn through te> pen size selection (letters or number filled in such that 3's, 6's or 8's are indistinguishable). • [ ] Signatures and seals must be legible on the prints or the party placing the seal must be identified. • [ ] Text must be 0.08 inches or larger; line widths shall not be less than 0.008 inches (vicini surveyor's seals and certificates are excluded). WAC 332-130-050: Survey requirements. Page 4 of 4 INDEXING: • [ ] The recording officer's information block must be on the bottom or right edge of the map [ ] A title block (shows the name of the preparer and is on each sheet of multiple sheets). [ ] An auditor's certificate (on the first sheet of multiple sheets, although Vol./Pg. and/or AF: entered by the recording officer on each sheet). [ ] A surveyor's certificate (on the first sheet of multiple sheets; seal and signature on multi[ • The map filed must provide the following indexing data: [ ] S -T -R and the quarter-quarter(s) or approximate quarter-quarter(s) of the section in whic parcel lies, [ ] Optional: A graphic representation of the section divided into quarter -quarters may be u: quarter-quarter(s) in which the surveyed parcel lies clearly marked; MISCELLANEOUS • If the function of the document submitted is to change a previously filed record, it must also [ ] A title identifying it as a correction, amendment, alteration or change to a previously filec [ ] A note itemizing the changes. • For records of survey: [ ] The sheet size must be 18" x 24" [ ] The margins must be 2" on the left and 1/2" for the others, when viewed in landscape or [ ] In addition to the map being filed there must be two prints included in the submittal; excc counties using imaging systems fewer prints, as determined by the Auditor, may be allowe [Statutory Authority: RCW 58.24.040(1) and 58_09.110. 00-17-063 (Order 704), § 332-130-050, filed 8/9/00, efl Statutory Authority: RCW 58 24,049(1). 89-11-028 (Order 561), § 332-130-050, filed 5/11/89; Order 275, § 33; 5/2/77.] Glossary of Terms 1 Comments about this site i Privacy Notice 1 Accessibility Information i Disc 1 _ _./'17Ani1 r_..ta ___.n _.__111 1'1(t AC fl 1n ,linnnn • • Cizy of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director Jonathan Harkevich 1201 Monster Road. S.W., Suite #320 Renton, WA 98055 April 2, 2007 RE: Farnham Boundary Line Adjustment—File #L06-074 Dear Mr. Harkevich Staff has completed review of your for a Boundary Line Adjustment located at 40XX S. 126th Street, Tukwila, WA. The Boundary Line Adjustment will form the basis of your recent Short Plat application (L07-018). City staff has the following comments that pertain to Boundary Line Adjustment L06-074 specifically: 1) Please show on BLA sheet 3 of 5 the five –foot -wide water easement that you have shown on Sheet 1 of 6 on the S. 126th Street Short Plat plan document; 2) Execute separate easement documents for the ten -foot drainage easement and the five-foot water easement; 3) Show the assessor's tax parcel numbers for existing parcels A and B; 4) Please refer to the enclosed sheet on recording procedures to ensure that you are using the proper format, including paper size, separate signature boxes for King County Recorder and Assessor, etc. Please make the above revisions requested above. Prior to resubmittal, the revised plan should be signed and notarized by the property owners and signed and stamped by the surveyor. Once the revised original is submitted, we will route it to the Chairman of the Subdivision Committee. Once it is approved, we will then return the signed original to you for recording with King County. If you have any comments about the specific comments, you may contact Public Works Development Engineer Joanna Spencer directly at 206-431-2440. If you have questions about the . review process, please call me at (206) 431-3683 or via e-mail at rfox(i ci.tukwila.wa.us Sincerely, &C'L. 7;NC Rebecca Fox Senior Planner Rf 1 04/02/2007 l I�LA L01 Lite ..eed d.dor 6300 Southce�iirer Voulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206-431-3670 • Fax: 206-431-3665 • • SHORT PLAT AND BOUNDARY LINE ADJUSTMENT RECORDING PROCEDURES Once your short plat or boundary line adjustment has received final approval and has been signed by the Chair of the Short Subdivision Committee the planner will return the originals to you to be reviewed by the King County Assessor's Office and recorded with the King County Recorder's Office. You may either mail them to the Assessor's office with a check for the recording fee or take the original documents to the King County Administration Building in downtown Seattle. STEPS: 1. Make sure that your documents meet the recording requirements (margins, font size, legibility). Documents may not be folded. For details on letter and legal size document format requirements and fees go to: http://www.metrokc.gov/recelec/records/recordersForms.htm Information on requirements for record of survey format documents (18" by 24") is available at this WAC link: http://apps.leg.wa. gov/WAC/default.aspx?cite=332-130-050 Note that paper originals are now accepted for recording but they must be signed originals. They also must otherwise comply with the standards referred to above. 2. Bring the signed original and a copy to the Assessor's Office on the 7th floor to have the Department of Assessments block signed. This can take up to two days, if you wish you can leave the packet of originals, copies and a check with Assessments and they will forward it on to the Recorder's office when it has been signed. 3. The check for recording fees, as well as fees for any copies desired, should be made out to the King County Recorder. If copies are submitted for "conforming" (recording number label to be affixed), each label is $1.00. Conformed copies and/or any other copies requested and paid for will automatically be mailed to the local jurisdiction (Tukwila) unless instructions are given otherwise. 4. Next go to the Recorder's office on the 3rd floor to get the documents recorded. Letter and legal sized documents must have the correct margins and the required information on the front page. Documents in record of survey format must have a surveyor's stamp. Short plats, boundary line adjustments, subdivisions and accompanying documents such as easements are all recorded at the Condominium and Plat desk. 5. Return a recorded copy of your documents or a recording number to the City to complete the approval process. The City cannot accept building permit submittals on any new lot until the new parcel number has been received from the Assessor's Office, which generally takes a week or two. p:\Planning Forms lrecording _procedures Aug. 8, 06 • • LOCATION: King County Administration Building 500 4h Avenue Seattle, WA 98104 Assessor's Office Recorder's Office Floor: 7th Floor 3rd Floor Room 311 Phone: (206) 296-5141 (206) 296-1570 Hours: 8 — 4:30 M-TH 8:30 — 4:30 M -F Documents for same day recording must be submitted by 3:30 PM. p:\Planning Forms\recording_procedu es Aug. 8, 06 WAC 332-130-050: Survey map requirements. Page 1 of 4 Inside the Legislature A Find Your Legislator * Visiting the Legislature Agendas, Schedules and Calendars A Bill Information x Laws and Agency Rules * Legislative Committees A Legislative Agencies A Legislative Information Center E-mail Notifications (Listserv) r. Students' Page * History of the State Legislature Outside the Legislature A Congress - the Other Washington * TV Washington * Washington Courts A OFM Fiscal Note Website Access AAAWash ington,. • • How To Use This Site I About Us I Contact Us I Searc Legis°a �-l.ire Horne I Seru to ( House of :eprescntatr,c Print Version I No di4 WACs > Title 332 > Chapter 332-130 > Section 332-130-050 332-130-040 « 332-130-050 » 332-130-060 WAC 332-130-050 Survey map requirements. The following requirements apply to land boundary survey maps and plans, records of survi plats, boundary line adjustments, and binding site plans required by law to be filed or record county. (1) All such documents filed or recorded shall conform to the following: (a) They shall display a county recording official's information block which shall be locatec bottom or right edge of the document unless there is a local requirement specifying this infon different format. The county recording official's information block shall contain: (i) The title block, which shall be on all sheets of maps, plats or plans, and shall identify th name of the firm and/or land surveyor that performed the survey. For documents not requirin certificate and seal, the title block shall show the name and business address of the prepare' prepared. Every sheet of multiple sheets shall have a sheet identification number, such as "s (ii) The auditor's certificate, where applicable, which shall be on the first sheet of multiple however, the county recording official shall enter the appropriate volume and page and/or the number on each sheet of multiple sheets; (iii) The surveyor's certificate, where applicable, which shall be on the first sheet of multipl shall show the name, license number, original signature and seal of the land surveyor who hi charge of the survey portrayed, and the date the land surveyor approved the map or plat. Ew multiple sheets shall have the seal and signature of the land surveyor and the date signed; (iv) The following indexing information on the first sheet of multiple sheets: (A) The section -township -range and quarter-quarter(s) of the section in which the surveye except that if the parcel lies in a portion of the section officially identified by terminology other parts, such as government lot, donation land claim, homestead entry survey, townsite, tract, military reservation, then also identify that official subdivisional tract and call out the correspc approximate quarter-quarter(s) based on projections of the aliquot parts. Where the section is being described by projected aliquot parts, such as the Port Angeles townsite, or elongated F. excess tiers of government lots, then it is acceptable to provide only the official GLO designa representation of the section divided into quarter -quarters may be used with the quarter-quar the surveyed parcel lies clearly marked; (B) Additionally, if appropriate, the lot(s) and block(s) and the name and/or number of the subdivision plat or short plat with the related recording data; (b) They shall contain: (i) A north arrow; (ii) The vertical datum when topography or elevations are shown; (iii) The basis for bearings, angle relationships or azimuths shown. The description of the reference system, along with the method and location of obtaining it, shall be clearly given (s by Polaris observation at the SE comer of section 6"; "Grid north from azimuth mark at statio "North by compass using twenty-one degrees variation"; "None"; or "Assumed bearing basec basis of direction differs from record title, that difference should be noted; http://apps.leg.wa.gov/WAC/default.aspx?cite=332-130-050 03/20/2007 • • (iv) Bearings, angles, or azimuths in degrees, minutes and seconds; (v) Distances in feet and decimals of feet; (vi) Curve data showing the controlling elements. (c) They shall show the scale for all portions of the map, plat, or plan provided that detail scale shall be so identified. A graphic scale for the main body of the drawing, shown in feet, t included. The scale of the main body of the drawing and any enlargement detail shall be larg clearly portray all of the drafting detail, both on the original and reproductions; (d) The document filed or recorded and all copies required to be submitted with the filed o document shall, for legibility purposes: (i) Have a uniform contrast suitable for scanning or microfilming. (ii) Be without any form of cross -hatching, shading, or any other highlighting technique the diminishes the legibility of the drafting detail or text; (iii) Contain dimensioning and lettering no smaller than 0.08 inches, vertically, and line wit than 0.008 inches (equivalent to pen tip 000). This provision does not apply to vicinity maps, seals and certificates. (e) They shall not have any adhesive material affixed to the surface; (f) For the intelligent interpretation of the various items shown, including the location of po areas, they shall: (i) Reference record survey documents that identify different comer positions; (ii) Show deed calls that are at variance with the measured distances and directions of tht parcel; (iii) Identify all comers used to control the survey whether they were calculated from a pre record or found, established, or reestablished; (iv) Give the physical description of any monuments shown, found, established or reestab type, size, and date visited; (v) Show the record land description of the parcel or boundary surveyed or a reference to of record; (vi) Identify any ambiguities, hiatuses, and/or overlapping boundaries; (vii) Give the location and identification of any visible physical appurtenances such as fern which may indicate encroachment, lines of possession, or conflict of title. (2) All signatures and writing shall be made with permanent black ink. (3) The following criteria shall be adhered to when altering, amending, changing, or cornet information on previously filed or recorded maps, plats, or plans: (a) Such documents filed or recorded shall comply with the applicable local requirements recording statute under which the original map, plat, or plan was filed or recorded; (b) Alterations, amendments, changes, or corrections to a previously filed or recorded ma shall only be made by filing or recording a new document; (c) All such documents filed or recorded shall contain the following information: (i) A title or heading identifying the document as an alteration, amendment, change, or coy previously filed or recorded map, plat, or plan along with, when applicable, a cross-reference and page and auditor's file number of the altered document; (ii) Indexing data as required by subsection (1)(a)(iv) of this section; (iii) A prominent note itemizing the change(s) to the original document. Each item shall ex http://apps.leg.wa.gov/WAC/defaultaspx?cite=332-130-050 03/20/2007 WAC 332-130-050: Survey map requirements. Page 3 of 4 • • what the change is and where the change is located on the original; (d) The county recording official shall file, index, and cross-reference all such documents manner sufficient to provide adequate notice of the existence of the new document to anyonr the county records for survey information; (e) The county recording official shall send to the department of natural resources, as per (3), a legible copy of any document filed or recorded which alters, amends, changes, or corn information on any document that has been previously filed or recorded pursuant to the Sury Act. (4) Survey maps, plats and plans filed with the county shall be an original that is legibly dr on mylar and is suitable for producing legible prints through scanning, microfilming or other s procedures. The following are allowable formats for the original that may be used in lieu of th stipulated above: (a) photo mylar with original signatures, (b) any standard material as long as the format is compatible with the auditor's recording 1 records storage system. Provided, that records of survey filed pursuant to chapter 58.09 RC1 the restrictions stipulated in RCW 58.09.110(5), (c) an electronic version of the original if the county has the capability to accept a digital s by a licensed certification authority under chapter 19.34 RCW or a certification authority und( adopted by the Washington state board of registration for professional engineers and land s� can import electronic files into an imaging system. The electronic version shall be a standard format acceptable to the county. (5) The following checklist is the only checklist that may be used to determine the recorda of survey filed pursuant to chapter 58.09 RCW. There are other requirements to meet legal s checklist also applies to maps filed pursuant to the other survey map recording statutes, but • there may be additional sources for determining recordability. CHECKLIST FOR SURVEY MAPS BEING RECORDED (Adopted in WAC 332-130) The following checklist applies to land boundary survey maps and plans, records of surve plats, boundary line adjustments, and binding site plans required by law to be filed or record( county. There are other requirements to meet legal standards. Records of survey filed pursu: 58.09 RCW, that comply with this checklist, shall be recorded; no other checklist is authorize determining their recordability. ACCEPTABLE MEDIA: • For counties required to permanently store the document filed, the only acceptable media [ ] Black ink on mylar or photo mylar • For counties exempted from permanently storing the document filed, acceptable media arr [ ] Any standards material compatible with county processes; or, an electronic version of th • [ ] All signatures must be original and, on hardcopy, made with permanent black ink. • [ ] The media submitted for filing must not have any material on it that is affixed by adhesiv LEGIBILITY: • [ ] The documents submitted, including paper copies, must have a uniform contrast througt document. • [ ] No information, on either the original or the copies, should be obscured or illegible due t' hatching, shading, or as a result of poor drafting technique such as lines drawn through te) pen size selection (letters or number filled in such that 3's, 6's or 8's are indistinguishable). • [ ] Signatures and seals must be legible on the prints or the party placing the seal must be identified. • [ ] Text must be 0.08 inches or larger; line widths shall not be less than 0.008 inches (vicini surveyor's seals and certificates are excluded). http://apps.leg.wa.gov/WAC/default.aspx?cite=332-130-050 03/20/2007 1110 INDEXING: • • [ ] The recording officer's information block must be on the bottom or right edge of the map [ ] A title block (shows the name of the preparer and is on each sheet of multiple sheets). [ ] An auditor's certificate (on the first sheet of multiple sheets, although Vol./Pg. and/or AF; entered by the recording officer on each sheet). [ ] A surveyor's certificate (on the first sheet of multiple sheets; seal and signature on multi • The map filed must provide the following indexing data: [ ] S -T -R and the quarter-quarter(s) or approximate quarter-quarter(s) of the section in whic parcel lies, [ ] Optional: A graphic representation of the section divided into quarter -quarters may be u: quarter-quarter(s) in which the surveyed parcel lies clearly marked; MISCELLANEOUS • If the function of the document submitted is to change a previously filed record, it must also [ ] A title identifying it as a correction, amendment, alteration or change to a previously filec [ ] A note itemizing the changes. • For records of survey: [ ] The sheet size must be 18" x 24" [1 The margins must be 2" on the left and 1/2" for the others, when viewed in landscape or 1 ] In addition to the map being filed there must be two prints included in the submittal; excc counties using imaging systems fewer prints, as determined by the Auditor, may be allowe [Statutory Authority: RCW 58_24.040(1) and 58.09.110. 00-17-063 (Order 704), § 332-130-050, filed 8/9/00, efl Statutory Authority: RCW 58.24.040(1), 89-11-028 (Order 561), § 332-130-050, filed 5/11/89; Order 275, § 33: 5/2/77.] Glossary of Terms 1 Comments about this site 1 Privacy Notice 1 Accessibility Information 1 Disc http://apps.leg.wa.gov/WAC/default.aspx?cite=332-130-050 03/20/2007 • • City of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director NOTICE OF INCOMPLETE APPLICATION Jonathan Harkevich 1201 Monster Road. S.W., Suite #320 Renton, WA 98055 January 9, 2007 Dear Mr. Harkevich: RE: Farnham Boundary Line Adjustment /File #L06-074 This letter will summarize our recent phone conversations and meeting. We received the materials that you sent in response to the letter to Charlotte VanLaningham (October 25, 2006) to complete your application for Boundary Line Adjustment at 40xx X. 126th Street, Tukwila, WA. We have reviewed the materials and have determined that they are still incomplete. Please provide materials that pertain exclusively to the "Farnham" boundary line adjustment (#L04-074): In order to complete the application, we will need the following information: Recording Document: • Provide legal description of Parcel A and Parcel B before and after the proposed change. Include any existing and proposed easements. • Clearly show existing and proposed boundaries for Parcel A and Parcel B on drawing. Include any existing and proposed easements. • Please note that the original submittal and the civil plans show different configurations for proposed Parcel A. Which is correct? Please show the correct version on the drawings and legal descriptions requested above. Once the application is complete, staff will review the substance of the request. This application will expire if we do not receive the additional information within ninety days of the date of this letter unless an extension is granted pursuant to Tukwila Municipal Code, Section 18.104.070(E). RF Q:\Farnham BLA L04-074\Incomplete2.doc SEC5IVE0,11 A Crry 1101 3'° 2001 PERMIT CENT o1/09/2007 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206-431-3670 • Fax: 206-431-3665 • • If you have any questions with this matter you may contact me at 206-431-3683 or via e- mail at rfox@ci.tukwila.wa.us. Sincerely, Rebecca Fox Senior Planner RF 2 01/09/2007 Q:\Famham BLA L04-074\Incomplete2.doc • November 16, 2006 Telephone conversation with Jonathan Harkevich 425-228-5959 x238 We discussed what was needed to complete BLA applications. He has prepared civil plans for both (?) applications. He will be submitting an application for a planned residential development for the "Farnham" BLA, and SEPA. City of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director NOTICE OF INCOMPLETE APPLICATION October 25, 2006 Charlotte VanLaningham 1201 Monster Road. S.W., Suite #320 Renton, WA 98055> RE: Farnham Boundary Line Adjustment L06-074 Dear Ms. VanLaningham: Your application for a Boundary Line Adjustment located at 40XX S. 126th Street., Tukwila„ WA has been found to be incomplete. In order to be a complete application, the following must be submitted to the permit center: a. Recording Document • Show legal description of all lots before and after the proposed change • Show setbacks for proposed structures b. Civil Plans • Provide all materials as described in the Complete Application Checklist. Please also include 5' topographic contours, any sensitive areas, and setbacks for proposed structures. Upon receipt of these items, the City will re -review the application for completeness and will mail you written notification of completeness or incompleteness within 14 days. The completeness review has raised several issues that you will need to address once you have provided a complete application. These issues will need to be addressed and resolved during the substantive review of your application and before the boundary line adjustment can be approved: a. How will the proposed new lot be accessed? b. There seems to be a discrepancy between the information shown on you have provided regarding 41st Avenue South and the information provided by King County. Please provide documentation from King County that clarifies the status of 41St Avenue South? Who owns the property shown as 41St Avenue South? Is this vacated? It further appears that the lot # rf1- Q:\Farnham BLA L04-074\INCOMPLETE.DOC 1 10/25/2006 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206-431-3670 • Fax: 206-431-3665 • * 7340600691 (owner: Daniel Hemenway), located at the southeast tip of your parcel #7340600662 has no access. This application will expire if we do not receive the additional information within ninety days of the date of this letter unless an extension is granted pursuant to Section 18.104.070(E). If you have any questions with this matter you may contact me at 206-431-3683 or via e-mail at rfox@ci.tukwila.wa.us. Sincerely, 7L ebecca Fox Senior Planner GG"_._7,, Enc. rf2— Q:\Farnham BLA L04-074\INCOMPLETE.DOC 2 10/25/2006 Geotechnical Engineering Report Farnum Property Tukwila, Washington For Magestic Homes Cornerstone Geotechnical, Inc. June 19, 2006 Mr. Mike Davis Majestic Homes 1201 Monster Road SW, #320 Renton, Washington 98055 Geotechnical Engineering Report Farnum Property Tukwila, Washington CG File No. 2064 Dear Mr. Davis: 17625 -130th Ave. NE, C102, Woodinville, WA 98072 Phone: 425-844-1977 Fax: 425-8441987 INTRODUCTION This report presents the results of our geotechnical engineering investigation at your proposed single- family residential project in Tukwila, Washington. The site is located between the 12600 block of 4151 Avenue South and 40th Avenue South, as shown on the Vicinity Map in Figure 1. You have requested that we complete this report to evaluate subsurface conditions and provide recommendations for site development. We have been provided with a copy of a site plan dated May 25, 2006, by Kenneth R. Anderson and Associates, titled "Davis Real Estate Group, Farnum/Tiede", that shows the existing topography at the site. PROJECT DESCRIPTION The planned development consists of a total of six single-family residences. We have not been provided with a grading plan, but we interpret that site grading may include cuts and fills up to 5 to 10 feet. Infiltration/dispersal trenches are planned for each lot. SCOPE The purpose of this study is to explore and characterize the subsurface conditions and present recommendations for site development. Specifically, our scope of services as outlined in our Services Agreement, dated March 1, 2006, includes the following: Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 2 1. Review available geologic maps of the area. 2. Explore the subsurface conditions at the site with backhoe -excavated test pits. 3. Explore and evaluate the subgrade soils under the existing pavement at South 126t Street. 4. Provide recommendations for building foundations for the four remaining planned residences. 5. Provide recommendations for future site preparations and grading. 6. Provide general recommendations for site drainage, including recommendations for the planned infiltration/dispersal trenches based on the test results and City of Tukwila requirements. 7. Prepare a written report to document our conclusions and recommendations. SITE CONDITIONS Surface Conditions The irregularly-shaped project site is about one acre in size, and has maximum dimensions of approximately 380 feet in the east -west direction and 130 feet in the north -south direction. The site is bordered by 40th Avenue South to the west, South 126t Street to the north and 41' Avenue to the east. Two single family residences border the site to the south. A layout of the site is shown on the Site Plan in Figure 2. The site is generally moderately sloping to the southwest. Previous grading activities have shaped the site into three tiers. The highest tier, in elevation, exists in the eastern region of the site and steps down to the west in approximate 8- to 10 -foot elevation drops. Two foundations exist on site; with one on the upper tier in the eastern region of the site and another exist on the lower tier in the western region of the site. The site consists of field grass, shrubs and blackberry bushes and a large deciduous tree in the northern region of the site. Geology Most of the Puget Sound Region was affected by past intrusion of continental glaciation. The last period of glaciation, the Vashon Stade of the Fraser Glaciation, ended approximately 11,000 years ago. Many of the geomorphic features seen today are a result of scouring and overriding by glacial ice. During the Vashon Stade, areas of the Puget Sound region were overridden by over 3,000 feet of ice. Soil layers overridden by the ice sheet were compacted to a much greater extent than those that were not. Part of a Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 3 typical glacial sequence includes advance outwash sand overlain by glacial till. Advance outwash sand is described as sand and gravel. Glacial till is an unsorted mixture of sand, silt, and gravel that was deposited below the glacier, and is commonly referred to as "hardpan." The glacial till has been consolidated under the weight of the glacier and exhibits both high strength and low permeability. The geologic units for this area are mapped on the Geology of the Des Moines Quadrangle, Washington, by Howard H. Waldron, et al (U.S. Geological Survey, 1962). The site is mapped as being underlain by a deposit of glacial till with advance outwash mapped along the steep slope to the east of the site. Our site explorations encountered varying amounts of fill material overlying glacial drift. Glacial drift, as defined in this report, is similar to glacial till but is typically less dense and exhibits sorting or contains sand seams. Explorations Subsurface conditions were explored at the site on March 7, 2006, by excavating a total of six test pits and coring through asphalt in three locations within South 126th Street. The test pits were excavated to depths of 9.7 to 12.7 feet below the ground surface. The explorations were located in the field by an engineer from this firm who also examined the soils and geologic conditions encountered, and maintained logs of the test pits. The approximate locations of the test pits are shown on the Site Plan in Figure 2. The soils were visually classified in general accordance with the Unified Soil Classification System, a copy of which is presented as Figure 3. The logs of the test pits are presented in Figures 4 and 5. Subsurface Conditions General: A brief description of the conditions encountered in our explorations is included below. For a more detailed description of the soils encountered, review the test pit logs in Figures 4 and 5. Test Pits: Test Pit 1, excavated in a gravel parking area in the north eastern region of the site approximately 10 to 15 feet south of South 126th Street, encountered fill material to the depths explored at 12.7 feet. Fill material was observed to be loose to medium dense from 0.0 to 5.6 feet in depth and became medium dense at 5.6 to the bottom of the exploration. Fill material consisted of an array of sands and silty sands with roots, organics and household garbage. Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 4 Test Pit 2 was excavated on the north side of the existing foundation in the eastem region of the site. Fill material consisting of medium dense, gray silty fine to medium sand with gravel was encountered at the surface of the exploration to 2.3 feet in depth and a layer of buried topsoil was observed beneath the fill from 2.3 to 2.6 feet in depth. The buried topsoil consisted of loose to medium dense, dark gray to black silty fine to medium sand with gravel. Medium dense, brown mottled gray silty fine to medium sand with gravel was observed beneath the topsoil at 2.6 to 3.8 feet in depth and was evaluated as being a native deposit. The test pit was completed in dense, brownish -gray silty fine to medium sand with gravel at a depth of 9.9 feet. This material is interpreted as glacial drift. Test Pits 3 and 4 were excavated on the second tier in the central region of the site. Test Pit 3 was excavated in the central region of the middle tier on a small knob. Loose to medium dense fill and topsoil were observed in Test Pit 3 from the surface to a depth of 2.6 feet, and native medium dense to dense silty fine to medium sand with gravel was observed from 2.4 to 10.2 feet in depth. This material is interpreted as glacial drift. Test Pit 4, excavated in the northwest region of the middle tier, encountered loose to medium dense fill material from the ground surface to 6.6 feet in depth and medium dense fill at depths of 6.6 to 11.5 feet. Medium dense to dense, native grayish -brown silty fine to medium sand with gravel was observed at the bottom of the excavation at 11.5 to 11.9 feet in depth. This material is interpreted as glacial drift. Test Pit 5, excavated at the northwest corner of the existing foundation on the lower tier in the westem region of the site, encountered 0.6 feet of topsoil and fill material from 0.6 to 10.5 feet in depth. Fill material was evaluated as being medium dense to dense. Native dense, grayish -brown silty fine to medium sand with gravel was observed at 10.5 to 11.0 feet in depth. This material is interpreted as glacial drift. Test Pit 6 was excavated off the shoulder of South 126th Street in the northwest corner of the site and encountered 7.6 feet of medium dense fill material consisting of jumbled gray and brown silty fine to medium sand with gravel. The test pit was completed in native medium dense to dense silty fine to medium sand with gravel from 7.6 to 9.7 feet in depth. This material is interpreted as glacial drift. Roadway Cores: Three locations were cored within South 126th Street, beginning with Core 1 near the intersection of 40th Avenue South and ending at Core 3 at the intersection with 41st Avenue South. Cores Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 5 1 and 2 encountered 4 inches of asphalt with a thin layer of 5/8 -inch minus crushed rock underneath the asphalt. Dense silty fine to medium sand with gravel was observed beneath the crushed rock. Core 3 encountered approximately 5 inches of asphalt and approximately 1 foot of pit run material consisting of fine to coarse sand with gravel before encountering dense silty sand with gravel. The subgrade soils were probed with a 1/2 -inch -diameter steel probe rod and the probe rod did not penetrate more than an inch in depth. Hydrologic Conditions Slight to moderate groundwater seepage was observed in Test Pits 4 and 5 at depths of 8.5 and 7.3 feet, respectively. Groundwater was observed in Test Pit 4 within a layer of fill containing fine gravel with silty fine sand. The fine gravel had the appearance of washed rock and could be an old drain field. Groundwater in Test Pit 5 was observed in a layer of fill consisting of fine to coarse sand with gravel. The dense drift soils encountered at the base of our explorations are considered poorly draining. During the wetter times of the year, we expect perched water conditions will occur as pockets of water on top of the drift layer. Perched water does not represent a regional groundwater "table" within the upper soil horizons. Volumes of perched groundwater vary depending upon the time of year and the upslope recharge conditions. GEOLOGIC HAZARDS Landslide Hazards The core of the site is inferred to be composed of glacially overridden soils. We consider these soils to be of high strength and considered to be stable with regard to deep-seated slope failures. We did not observe indications of surficial seepage on the site, nor did we observe indications of shallow or deep-seated slope failures. There is a potential that the surficial soils on the steeper sections of the slope could slough over time. Any slough events are expected to be surficial, and are affected by surface water and man-made impacts. The risk of slough events can be reduced if proper drainage is installed, vegetation on the slope is maintained, and yard waste and other debris are kept off the slopes. We would expect if a slough event were to occur, it would be small in scale and relatively shallow. We did not observe any indication of recent sloughing on site. Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 6 Erosion Hazard The erosion hazard criteria used for determination of affected areas include soil type, slope gradient, vegetation cover, and groundwater conditions. The erosion potential is related to vegetative cover and the specific surface soil types (group classification), which are related to the underlying geologic units. Over the majority of the site we consider the erosion hazard to be slight with vegetative cover in place and moderate when stripped of vegetation. Steeper areas, such as fill embankments, are generally considered to have moderate potential for erosion when covered with vegetation and high when stripped of vegetation. Best management practices (BMPs) and applicable codes should be followed during site grading to limit potential for erosion. We do not expect this site will require unusual or extreme erosion management methods. There are no water bodies adjacent to the site. Seismic Hazard It is our opinion based, on our subsurface explorations, that the Soil Profile in accordance with Table 1615.1.1 of the 2003 International Building Code (IBC) is Soil Class C. We referenced the 2002 map from the US Geological Survey (USGS) website to obtain values for SS and S,. The USGS website includes the most updated published data on seismic conditions. The seismic design parameters are: SS 148.36% g S, 51.09% g Fa 1.0 F„ 1.3 From Table 1615.1.2(1) of the 2003 IBC From Table 1615.1.2(2) of the 2003 IBC Site specific coefficients and adjusted maximum considered earthquake spectral response acceleration parameters apply as shown in Section 1615.1 of the IBC. Additional seismic considerations include liquefaction potential and amplification of ground motions by soft soil deposits. The liquefaction potential is highest for loose sand with a high groundwater table. The underlying dense soil is considered to have a very low potential for liquefaction and amplification of ground motion. Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 7 CONCLUSIONS AND RECOMMENDATIONS General It is our opinion that the site can be developed into a residential subdivision. There are many areas of geotechnical concern, and the planned development of the site will have to be designed to create a stable condition: We recommend that the foundations for the structures extend through any topsoil, fill, loose, or disturbed soils, and bear on the underlying medium dense or firmer, native glacial soils, or on controlled structural fill extending to these soils. gBased o thetdeptfirOl the fifil gnspunteredtby o plorations msz pect Fthattal_deep rfoundationis sy tem, pairy uchia-Milled? iers 7witl:zbe needed ;•for lie planned, esidences:^ Alternafivelya tEe ,fill eTiiirdlibMirer' excavated• aandgre lace with rock spalls or- structuralIZfill'as recommended -in -the Foundations p p ns subction oftthis report Based on the soils encountered in our explorations, it is our opinion that the subsurface conditions7atrthe site, do not. appear feasible for a`storm"`water infiltration system'or2fuli° dispersion -type system Because the lots are small, we recommend that you consider one or more of the following alternatives; limited infiltration, basic dispersion, rain garden, permeable pavement and rainwater harvesting similar to those alternatives provide in the King County Surface Water Manual (KCSWM) — Appendix C, 2005. Dry wells could also be used between the house and roadway. We have attached with this report a typical dispersion trench that will allow for infiltration. If the storm water volume is large, the trench will fill up then disperse over the ground surface. A vegetative buffer of at least 25 feet should be maintained from the dispersion trench to the property line. We have included in this report typical sections from the KCSWM, which illustrates such a system. The dispersal trench should be at least 10 feet long for each 700 square feet of impermeable surface area collected. We should be retained to review the storm design and evaluate the location of the trenches and how they relate to the slopes. The soils likely to be exposed during construction are highly moisture sensitive and will disturb easily when wet or during wet conditions. e recommen • that construction take place • ming the drier'summer morith5;;;aifp ssibletf construction takes place during the wet season, additional expenses and delays should be expected due to the wet conditions. Additional expenses could include additional depth of site Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 8 stripping, export of on-site soil, the import of clean granular soil for fill, and the need to place a blanket of rock spalls in the access roads and paved areas prior to placing structural fill. Discussion on Settlement Potential of the Existing Fill Our concern with the existing fill is that it is difficult to confidently characterize its engineering properties and its consistency throughout the site. Even if the test pit explorations were representative of the range of fill characteristics across the site, potential settlement could not be estimated with standard geotechnical procedures. Instead, it would be estimated empirically, based on experience with past performance of other uncontrolled fills and existing conditions. If the explorations were not representative of the existing fill, additional unknowns would be realized. These include the aerial extent of fill, the range of total depths of fill, the material type and consistency, depth to, and thickness of, compressible zones, possible existence of voids, debris or highly organic zones, and possible existence of well compacted fill. Settlement of the existing fill could impact planned hard surfaces, such as roadways, sidewalks, and garage slabs, causing cracking. Also, where the fill extends deeper than the planned underground utilities (e.g., sewer lines), settlement of the fill under the utility lines could result in a localized "bellying" of these lines. ire, we recommend that gravity -based underground piping systems be designed with a gradient sufficient to counter the effects of localized settlement. Alternatively, the utility trenches can be overexcavated through the loose or fill zones, with the removed soil replaced with compacted structural fill. The settlement potential really depends on the density of the existing fill. Site Preparations and Grading The first step of site preparation should be to strip the vegetation, topsoil, or loose soils to expose medium dense or firmer native soils in pavement and building areas. The excavated material should be removed from the site, or stockpiled for later use as landscaping fill. The resulting subgrade should be compacted to a firm, non -yielding condition. Areas observed to pump or weave should be repaired prior to placing hard surfaces. Due to fill depths encountered, alternative to excavating fill soils may be needed and can be evaluated at the time of construction. The soils likely to be exposed during construction are considered highly moisture sensitive, and the surface will disturb easily when wet. We expect these soils would be difficult, if not impossible, to Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 9 compact to structural fill specifications in wet weather. We recomnend that eacthwork.,bg.o ducte daring the drier months. Additional expenses of wet weather or winter construction could include extra excavation and use of imported fill or rock spalls. During wet weather, alternative site preparation methods may be necessary. These methods may include utilizing a smooth -bucket trackhoe to complete site stripping and diverting construction traffic around prepared subgrades. Disturbance to the prepared subgrade may be minimized by placing a blanket of rock spalls or imported sand and gravel in traffic and roadway areas. Cutoff drains or ditches can also be helpful in reducing grading costs during the wet season. These methods can be evaluated at the time of construction. Structural Fill General: All fill placed beneath buildings, pavements or other settlement sensitive features should be placed as structural fill. Structural fill, by definition, is placed in accordance with prescribed methods and standards, and is monitored by an experienced geotechnical professional or soils technician. Field - observation procedures would include the performance of a representative number of in-place density tests to document the attainment of the desired degree of relative compaction. Materials: hnporttd structural fill should consist of a good quality, frdr�inufanular soil, frie. of _ organics and other deleterious material, and be well graded to a maximum size of about 3 inches. Ind, all-weather structural fill should contain no more than 5 percent fines (soil finer than a Standard U.S. No. 200 sieve), based on that fraction passing the U.S. 3/4 -inch sieve. The use of on-site soil as structural fill will be dependent on moisture content control. Some drying of the native soils may be necessary in order to achieve compaction. During warm, sunny days this could be accomplished by spreading the material in thin lifts and compacting. Some aeration and/or addition of moisture may also be necessary. We expect that compaction of the native soils to structural fill specifications would be difficult, if not impossible, during wet weather. Fill Placement: Miming subgrade preparation, placement of the structural fill may proceed. Fill should be placed in 8- to 10 -inch -thick uniform lifts, and each lift should be spread evenly and be thoroughly compacted prior to placement of subsequent lifts. All structural fill underlying building areas, and within a depth of 2 feet below pavement and sidewalk subgrade, should be compacted to at least 95 percent of its maximum dry density. Maximum dry density, in this report, refers to that density as Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 10 determined by the ASTM D1557 compaction test procedure. Fill more than 2 feet beneath sidewalks and pavement subgrades should be compacted to at least 90 percent of the maximum dry density. The moisture content of the soil to be compacted should be within about 2 percent of optimum so that a readily compactable condition exists. It may be necessary to overexcavate and remove wet surficial soils in cases where drying to a compactable condition is not feasible. All compaction should be accomplished by equipment of a type and size sufficient to attain the desired degree of compaction. Temporary and Permanent Slopes Temporary cut slope stability is a function of many factors, such as the type and consistency of soils, depth of the cut, surcharge loads adjacent to the excavation, length of time a cut remains open, and the presence of surface or groundwater. It is exceedingly difficult under these variable conditions to estimate a stable temporary cut slope geometry. Therefore, it should be the responsibility of the contractor to maintain safe slope configurations, since the contractor is continuously at the job site, able to observe the nature and condition of the cut slopes, and able to monitor the subsurface materials and groundwater conditions encountered. Far planning purposes, we recommend that temporary cuts in the fill zones and near -surface weathered soils .be no steeper than 1.5 Horizontal to 1 Vertical (1.5H:1 V). Cuts in the dense drift may stand at a 111:1V inclination or possibly steeper. If groundwater seepage is encountered, we would expect that flatter inclinations would be necessary. We moommend that cut slopes be protected from erosion. Measures taken may include covering cut slopes with plastic sheeting and diverting surface runoff away from the top of cut slopes. We do not recommend vertical slopes for cuts deeper than 4 feet, if worker access is necessary. We recommend that cut slope heights and inclinations conform to local and WISHA/OSHA standards. Final slope inclinations for structural fill and the cuts in the native soils should be no steeper than 211:1V. Lightly compacted fills or common fills should be no steeper than 3H:1V. Common fills are defined as fill material with some organics that are "trackrolled" into place. They would not meet the compaction specification of structural fill. Final slopes should be vegetated and covered with straw or jute netting. The vegetation should be maintained until it is established. Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 11 Foundations General: In. our opinion,, the site is suitable for support of the planned building provided that the foundations are extended down into the medium dense or better native soils. This can be accomplished with a deep foundation system, such as drilled piers, or by overexcavating down to medium dense or better native soils. Due to the depth of fill encountered in our explorations, we expect that pre -drilled shafts for concrete piers would be a more economical and expedient option than overexcavation. Drilled Piers: Drilled piers can be used to support residences or portions of residences where fill exists between the planned footing elevation and the underlying dense native soils. The piers are constructed by drilling an open hole through any fill or loose surficial soils and into the dense native soil. The hole is then filled with concrete immediately to reduce the chance of caving. The bearing capacity of the piles will be subject to the soil conditions encountered, the depth into the bearing soils, and the diameter of the pile. Since the required embedment depth is also tied to the potentially variable depth of fill or loose soils, pile depth may vary from house to house and from pile to pile. We recommend vertical load capacities for a 12 to 16 inch pile embedded 3 feet into native soil will support a vertical load of 8 to 10 tons. We are available to provide greater load capacities based on the size and embedment of the pile. An increase of one-third is allowed when using the alternate load combination in Section 1605.3.2 of the IBC that includes wind or earthquake loads. Potential foundation settlement using the recommended allowable bearing pressure is estimated to be less than 1 -inch total and Y2 -inch differential between footings or across a distance of about 30 feet. We should be retained to evaluate the drilling of the holes to verify bearing soils are encountered. Conventional Foundations: CtThventionai shallow spread foundations should extend through the existing fill zone and be founded on undisturbed, medium dense or firmer soil. If the soil at the planned bottom of footing elevation is not suitable, it should be overexcavated to expose suitable bearing soil and the excavation should be filled with rock spalls or structural fill, or the footing may be over -poured with extra concrete. If structural fill or rock spalls are used, the trench should extend at least 1 foot beyond the footing on each side for every 2 feet of rock that will be placed under the footing. Footings should extend at least 18 inches below the lowest adjacent finished ground surface for frost protection and it should also extend at least 1 foot into bearing soils, whichever is deeper. Minimum Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 12 foundation widths should conform to IBC requirements. Standing water should not be allowed .to accumulate in footing trenches. All loose or disturbed soil should be removed from the foundation excavation prior to placing concrete. For fftmtions constructed as outlined above, we recommend an allowable design bearing pressure of 2,000 pounds per square foot (psf) be used for the footing design. An increase of one-third is allowed when using the alternate load combination in Section 1605.3.2 of the IBC that includes wind or earthquake loads. Potential foundation settlement using the recommended allowable bearing pressure is estimated to be less than 1 -inch total and Y2 -inch differential between footings or across a distance of about 30 feet. Higher soil bearing values may be appropriate for footings founded on the unweathered drift, and with wider footings. These higher values can be determined after a review of a specific design. Lateral Loads The lateral earth pressure acting on retaining walls is dependent on the nature and density of the soil behind the wall, the amount of lateral wall movement, which can occur as backfill is placed, and the inclination of the backfill. Walls that are free to yield at least one -thousandth of the height of the wall are in an "active" condition. Walls restrained from movement by stiffness or bracing are in an "at -rest" condition. Active earth pressure and at -rest earth pressure can be calculated based on equivalent fluid density. Equivalent fluid densities for active and at -rest earth pressure of 37 pounds per cubic foot (pcf) and 57 pcf, respectively, may be used for design for a level backslope. These values assume that the on- site soils or imported granular fill are used for backfill, and that the wall backfill is drained. The preceding values do not include the effects of surcharges, such as due to foundation loads or other surface loads. Surcharge effects should be considered where appropriate. The above drained active and at -rest values should be increased by a uniform pressure of 8.2H and 25.7H psf, respectively, when considering seismic conditions. H represents the wall height. The above lateral pressures may be resisted by friction at the base of the wall and passive resistance against the foundation, concrete piers, and grade beams. A coefficient of friction of 0.45 may be used to determine the base friction in the native glacial soils. An equivalent fluid density of 225 pcf may be used for passive resistance design. To achieve this value of passive pressure, the foundations should be poured "neat" against the native dense soils, or compacted fill should be used as backfill against the front of the footing, and the soil in front of the wall should extend a horizontal distance at least equal to three times Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 13 the foundation depth. A factor of safety of 2.0 has been applied to the passive pressure to account for required movements to generate these pressures. The friction coefficient does not include a factor of safety. All wall backfill should be well compacted. Care should be taken to prevent the buildup of excess lateral soil pressures due to overcompaction of the wall backfill. This can be accomplished by placing wall backfill in 8 -inch loose lifts and compacting with small, hand -operated compactors. Slabs -On -Grade Slab -on -grade areas should be prepared as recommended in the Site Preparation and Grading subsection. Slabs should be supported on medium dense or firmer native soils, or on structural fill extending to these soils. Where moisture control is a concern, we recommend that slabs be underlain by 6 inches of free -draining coarse sand or pea gravel for use as a capillary break. A suitable vapor barrier, such as heavy plastic sheeting, should be placed over the capillary break. An additional 2 -inch -thick damp sand blanket should be used to cover the vapor barrier to protect the membrane and to aid in curing the concrete. This will also help prevent cement paste bleeding down into the capillary break through joints or tears in the vapor barrier. The capillary break material should be connected to the footing drains to provide positive drainage. Drainage We yeeormnend that runoff from impervious surfaces, such as roofs, driveway and access roadways, be collected and routed to an appropriate storm water discharge system. We suggest that the finished ground surface be sloped at a gradient of 3 percent minimum for a distance of at least 10 feet away from the buildings, as indicated in IBC Section 1803.3. Surface water should be collected by permanent catch basins and drain lines, and be discharged into a storm drain system. Surface water should be dispensed as shown in the attached King County Typical Section — Figure C.2.4.B. If it is determined the dispersal trench is not feasible, other alternatives could be used and should follow any codes by the City of Tukwila. Since the storm water may infiltrate into the existing fill, we should be retained to evaluate the location of the discharging areas to evaluate stability and settlement of the fill. We recommend that footing drains be used around all of the structures where moisture control is important. It is good practice to use footing drains installed at least 1 foot below the planned finished Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 14 floor slab or crawl space elevation to provide drainage for the crawl space. At a minimum, the crawl space should be sloped to drain to an outlet tied to the drainage system or to a pipe that allows positive flow until it daylights. Surface water or groundwater should not be allowed to puddle in the crawl space. The footing drains should consist of 4 -inch -diameter perforated PVC pipe that is surrounded by free - draining material, such as pea gravel. Footing drains should discharge into tightlines leading to an appropriate collection and discharge point. Crawl spaces should be sloped to drain, and a positive connection should be made into the foundation drainage system. For slabs -on -grade, a drainage path should be provided from the capillary break material to the footing drain system. Roof drains should not be connected to wall or footing drains. Utilities Our explorations indicate that specific deep dewatering will not be needed to install utilities. Anticipated groundwater is expected to be handled with pumps in the trenches. We also expect that some groundwater seepage may develop during and following the wetter times of the year. We expect this seepage to mostly occur in pockets. We do not expect significant volumes of water in these excavations. The soils likely to be exposed in utility trenches after site stripping are considered highly moisture sensitive. We recommend that they be considered for trench backfill during the drier portions of the year. Provided these soils are within 2 percent of their optimum moisture content, they should be suitable to meet compaction specifications. During the wet season, it may be difficult to achieve compaction specifications; therefore, soil amendment with kiln dust or cement may be needed to achieve proper compaction with the on-site materials. Pavement The performance of roadway pavement is critically related to the conditions of the underlying subgrade. Based on the cores taken during our explorations, it appeared that the paved road section was not as thick as County standards would dictate. However, the underlying subgrade appeared to be firm, and the road surface appeared to be performing adequately. We recommend that the existing asphalt surfacing be left in place during construction and evaluated for its performance under the repeated heavy loading typically associated with construction traffic (e.g., trucks, loaders, etc.). Cornerstone Geotechnical, Inc. Geotechnical Engineering Report Farnum Property Tukwila, Washington June 19, 2006 CG File No. 2064 Page 15 In all areas other than the existing pavement, we recommend that the subgrade soils under planned hard surfaces be prepared as described in the Site Preparation and Grading subsection of this report. Prior to placing base material, the subgrade soils should be compacted to a non -yielding state with a vibratory roller compactor and then proof -rolled with a piece of heavy construction equipment, such as a fully - loaded dump truck. Any areas with excessive weaving or flexing should be overexcavated and recompacted or replaced with a structural fill or crushed rock placed and compacted in accordance with recommendations provided in the Structural Fill subsection of this report. CONSTRUCTION OBSERVATION We should be retained to provide observation and consultation services during construction to confirm that the conditions encountered are consistent with those indicated by the explorations, and to provide recommendations for design changes, should the conditions revealed during the work differ from those anticipated. As part of our services, we would also evaluate whether or not earthwork and foundation installation activities comply with contract plans and specifications. USE OF THIS REPORT We have prepared this report for Majestic Homes and its agents, for use in planning and design of this project. The data and report should be provided to prospective contractors for their bidding and estimating purposes, but our report, conclusions and interpretations should not be construed as a warranty of subsurface conditions. The scope of our services does not include services related to construction safety precautions, and our recommendations are not intended to direct the contractors' methods, techniques, sequences or procedures, except as specifically described in our report, for consideration in design. There are possible variations in subsurface conditions. We recommend that project planning include contingencies in budget and schedule, should areas be found with conditions that vary from those described in this report. Within the limitations of scope, schedule and budget for our services, we have strived to take care that our services have been completed in accordance with generally accepted practices followed in this area at the time this report was prepared. No other conditions, expressed or implied, should be understood. Cornerstone Geotechnical, Inc. a Sincerely, Cornerstone Geotechnical, Inc. Jeff Laub, LG Project Geologist (EXPIRES 08/16/aa Rick B. Powell, PE Principal JRW:JPL:RBP:nt Three Copies Submitted Five Figures Attachments: Figure C.2.4.B from the 2005 King County, Washington Surface Water Design Manual Information about this Geotechnical Engineering Report Cornerstone Geotechnical, Inc. Vicinity Map II N Cornerstone Geotechnical, Inc. 17625 -130th Ave NE, C-102 • Woodinville, WA • 98072 Phone: (425) 844-1977 Fax: (425) 844-1987 Majestic Homes - Farnum Property File Number 2064 IFigure 1 • .... ,„ , \ -... ,-..... \ \ TP ..,',.... \ .,' s.... ...,,,, z,... \ \.. •••••, ...`, ..., \ s4.— .."... \\ \ \\ 1 \ .. ....,,-... -. -...„, -.... ,. ,:,4i. ...,..., ..:p.. -,.. ... \ \ \ \ \ ,ik \ -.. -.... \ \ .--- ,•-•z:/.. .—. s. \. \ '-'--- \ • ...., ----....„ \ \4...,.. . ;;‘'',, - .... . . ••• , " . . , , , , . ...,... : ' -. . . . ,.. - . , . , / .. ....-•..,.. -•••...",..\-*--. ,, "--\•\ ‘ 'N. \ 41* ..-4' ) .00:4° •• \ ----.. - , \....,--:-.zz,1! \ ••••,,„/ ...*:•:-\ \\\‘• -, - . \ --------. :-__-1--,--------1,..:--%\\\ . 40 \ . J 41, • • )) ii4 X-... \ -\ \\ \\ 4,... \ • .- 1 il 1 6 4 ----, •,.... 1, f \ \ \ \ \ I \ . \ „--- ---- / Ar \ 4 I -...4-- - I I - \ '..4 \ .403.• / 1 I •_• 11 ; ---- ''' \,.. / i i 4°.• 1 I -----'t-------- 4 ''''-iir 1 \ \ \ \ \ \ , /, \\ -- '' \ ' \ \ utio \ •-... 4—s —v"-'—' ,--- 0 40 80 Scale 1" = 40' Reference: Site Plan based on electronic site plan provided by Kenneth R. Anderson and Associates. dated May 25, 2006 and titled "Farnum / Tiede". Site Plan N LEGEND TP -1 Number and Approximate Location of Test Pit C-1 Number and Approximate Location of Roadway Cores Cornerstone Geotechnical, 17625 -130th Ave NE, C-102 • Woodinville, WA • 98072 Phone: (425) 844-1977 Majestic Homes - Farnum Property Fax: (425) 844-1987 File Number Figure 2064 1 2 Unified Soil Classification System MAJORGROUP DIVISIONS SYMBOL GROUP NAME COARSE - GRAINED SOILS MORE THAN 50% RETAINED ON number 200 SIEVE GRAVEL MORE THAN 50% OF COARSE FRACTION RETAINED ON NO. 4 SIEVE CLEAN GRAVEL GW WELL -GRADED GRAVEL, FINE TO COARSE GRAVEL GP POORLY -GRADED GRAVEL GRAVEL WITH FINES GM SILTY GRAVEL GC CLAYEY GRAVEL SAND MORE THAN 50% OF COARSE FRACTION PASSES NO.4 SIEVE CLEAN SAND SW WELL -GRADED SAND, FINE TO COARSE SAND SP POORLY -GRADED SAND SAND WITH FINES SM SILTY SAND SC CLAYEY SAND FINE - GRAINED SOILS MORE THAN 50% PASSES NO. 200 SIEVE SILT AND CLAY LIQUID LIMIT LESS THAN 50% INORGANIC ML SILT CL CLAY ORGANIC OL ORGANIC SILT, ORGANIC CLAY SILT AND CLAY LIQUID LIMIT 50% OR MORE INORGANIC MH SILT OF HIGH PLASTICITY, ELASTIC SILT CH CLAY OF HIGH PLASTICITY, FAT CLAY ORGANIC OH ORGANIC CLAY, ORGANIC SILT HIGHLY ORGANIC SOILS PT PEAT NOTES: SOIL MOISTURE MODIFIERS 1) Field classification is based on Dry -Absence of moisture, dusty, dry visual examination of soil in general to the touch accordance with ASTM D 2488-83. 2) Soil classification using laboratory Moist- Damp, but no visible water tests is based on ASTM D 2487-83. Wet- Visible free water or saturated, 3) Descriptions of soil density or usually soil is obtained from consistency are based on below water table interpretation of blowcount data, visual appearance of soils, and/or test data. Cornerstone Phone: (425) 844-1977 } Geotechnical, Inc. Fax: (425) 844-1987 17625 -130th Ave NE, C-102 • Woodinville, WA' 98072 Unified Soil Classification System Figure 3 DEPTH LOG OF EXPLORATION USC SOIL DESCRIPTION TEST PIT ONE 0.0 - 0.3 GP FINE GRAVEL WITH FINE TO COARSE SAND (MEDIUM DENSE, MOIST) (FILL) 0.3 - 2.2 SM BROWN SILTY FINE TO MEDIUM SAND WITH GRAVEL (LOOSE TO MEDIUM DENSE, MOIST) (FILL) 2.2 - 5.6 SM DARK BROWN TO BLACK SILTY FINE TO MEDIUM SAND WITH GRAVEL ROOTS AND HOUSEHOLD GARBAGE (LOOSE TO MEDIUM DENSE, MOIST) (FILL) 5.6-10.5 SM BROWNISH GRAY SILTY FINE TO MEDIUM SAND WITH GRAVEL (MEDIUM DENSE, MOIST TO WET) (FILL) 10.5 -12.1 SM JUMBLED GRAY BROWN AND BLUISH GRAY SILTY FINE TO MEDIUM SAND WITH GRAVEL (MEDIUM DENSE, MOIST TO WET) (FILL) 12.1 -12.7 SP BROWN FINE TO MEDIUM SAND WITH TRACE ROOTS AND ORGANICS (MEDIUM DENSE, WET) (FILL) SAMPLES WERE COLLECTED AT 8.2, 11.2, 11.8 AND 12.7 FEET GROUND WATER SEEPAGE WAS NOT ENCOUNTERED TEST PIT CAVING WAS NOT ENCOUNTERED TEST PIT WAS COMPLETED AT 12.7 FEET ON 3/7/06 TEST PIT TWO 0.0 - 2.3 SM DARK GRAY SILTY FINE TO MEDIUM SAND WITH GRAVEL (MEDIUM DENSE, MOIST) (FILL) 2.3 - 2.6 SM DARK GRAY TO BLACK SILTY FINE TO MEDIUM SAND WITH GRAVEL (LOOSE TO MEDIUM DENSE, MOIST) (TOPSOIL) 2.6 - 3.8 SM BROWN MOTTLED GRAY SILTY FINE TO MEDIUM SAND WITH GRAVEL (MEDIUM DENSE, MOIST) 3.8 - 9.9 SM BROWNISH GRAY SILTY FINE TO MEDIUM SAND WITH GRAVEL (DENSE, MOIST) (GLACIAL DRIFT) SAMPLES WERE COLLECTED AT 3.4 AND 6.7 FEET GROUND WATER SEEPAGE WAS NOT ENCOUNTERED TEST PIT CAVING WAS NOT ENCOUNTERED TEST PIT WAS COMPLETED AT 9.9 FEET ON 3/7/06 TEST PIT THREE 0.0 -1.5 SM BROWN SILTY FINE TO MEDIUM SAND WITH GRAVEL AND ROOTS (MEDIUM DENSE, MOIST) (FILL) 1.5 - 2.4 SM DARK BROWN TO BLACK SILTY FINE SAND WITH ROOTS AND ORGANICS (LOOSE TO MEDIUM DENSE, MOIST) (TOPSOIL) 2.4 - 5.3 SM BROWN MOTTLED GRAY SILTY FINE TO MEDIUM SAND WITH GRAVEL (MEDIUM DENSE, MOIST TO WET) 5.3 -10.2 SM GRAY SILTY FINE TO MEDIUM SAND WITH GRAVEL (DENSE, MOIST) (GLACIAL DRIFT) SAMPLES WERE COLLECTED AT 3.1 AND 7.2 FEET GROUND WATER SEEPAGE WAS NOT ENCOUNTERED TEST PIT CAVING WAS NOT ENCOUNTERED TEST PIT WAS COMPLETED AT 10.2 FEET ON 3/7/06 CORNERSTONE GEOTECHNICAL, INC. FILE NO 2064 FIGURE 4 DEPTH LOG OF EXPLORATION USC SOIL DESCRIPTION TEST PIT FOUR 0.0 - 2.4 2.4 - 6.6 6.6 - 7.7 7.7 - 11.5 11.5 - 11.9 TEST PIT FIVE 0.0 - 0.6 0.6 - 3.8 3.8 - 8.0 8.0 -10.5 10.5 - 11.0 TEST PIT SIX 0.0 - 7.6 7.6 - 9.5 9.5 - 9.7 SM BROWN SILTY FINE TO MEDIUM SAND WITH GRAVEL AND ORGANICS (MEDIUM DENSE, MOIST) (FILL) SM JUMBLED GRAY AND BROWN SILTY FINE TO MEDIUM SAND WITH GRAVEL (LOOSE TO MEDIUM DENSE, MOIST TO WET) (FILL) SW FINE TO COARSE SAND WITH GRAVEL (MEDIUM DENSE, WET) (FILL) GP FINE GRAVEL WITH SILTY FINE TO MEDIUM SAND (MEDIUM DENSE, WET) (FILL) SM GRAYISH BROWN SILTY FINE TO MEDIUM SAND WITH GRAVEL (MEDIUM DENSE TO DENSE, MOIST) (GLACIAL DRIFT) SAMPLES WERE COLLECTED AT 3.1, 6.9, 7.9 AND 11.7 FEET MODERATE GROUND WATER SEEPAGE WAS ENCOUNTERED AT 8.5 FEET MODERATE TEST PIT CAVING WAS ENCOUNTERED BELOW 5.2 FEET TEST PIT WAS COMPLETED AT 11.9 FEET ON 3/7/06 SM DARK BROWN TO BLACK SILTY FINE SAND WITH ROOTS AND ORGANICS (LOOSE, MOIST) (TOPSOIL) SM BROWN SILTY FINE TO MEDIUM SAND WITH GRAVEL (MEDIUM DENSE, MOIST) (FILL) SM BROWNISH GRAY SILTY FINE TO MEDIUM SAND WITH GRAVEL (DENSE, MOIST) (FILL) SW BROWN FINE TO COARSE SAND WITH GRAVEL (MEDIUM DENSE, MOIST) (FILL) SM GRAYISH BROWN SILTY FINE TO MEDIUM SAND WITH GRAVEL (DENSE, MOIST) (GLACIAL DRIFT) SM SM SM SAMPLES WERE COLLECTED AT 8.4 AND 11.0 FEET SLIGHT GROUND WATER SEEPAGE WAS ENCOUNTERED AT 7.3 FEET TEST PIT CAVING WAS NOT ENCOUNTERED TEST PIT WAS COMPLETED AT 11.0 FEET ON 3/7/06 JUMBLED GRAY AND BROWN SILTY FINE TO MEDIUM SAND WITH GRAVEL (MEDIUM DENSE, MOIST) (FILL) BROWN SILTY FINE TO MEDIUM SAND WITH GRAVEL (MEDIUM DENSE, MOIST) GRAY SILTY FINE TO MEDIUM SAND WITH GRAVEL (DENSE, MOIST) (GLACIAL DRIFT) SAMPLES WERE COLLECTED AT 6.6, 8.3 AND 9.7 FEET GROUND WATER SEEPAGE WAS NOT ENCOUNTERED TEST PIT CAVING WAS NOT ENCOUNTERED TEST PIT WAS COMPLETED AT 9.7 FEET ON 3/7/06 CORNERSTONE GEOTECHNICAL, INC. FILE NO 2064 FIGURE 5 C.2.4 BASIC DISPERSION FIGURE C.2.4.B TYPICAL GRAVEL -FILLED DISPERSION TRENCH FOR BASIC DISPERSION do a d G op VA da °d aa poo° apo oa°a�pv o° ° a ,V°° ° 1;7'70,6 o ° o° ° o v° ° o v °o a o ° �d 0oDd°a do°oa° 18' min TRENCH X -SECTION NTS slope 4" pert pipe level outlet 11/2" - 3/4" washed rock 5_700 sq. ft. >700 sq. ft. small catch basin or yard drain 25'=Foot Vegetated 1=ibw ath':S:rin e: ret;y P 9 Simple 10 -foot trench Type I CB ?25=o'ot Vegtatec( :FGawpatl : S:egmenf Maximum 50 -foot trench w/notch board (see Figure C.2.1.D, p. C-32) PLAN VIEW OF ROOF NTS ' 2005 Surface Water Design Manual — Appendix C C-53 1/24/2005 C.2.1 FULL DISPERSION FIGURE C.2.1.D 50 -FOOT DISPERSION TRENCH WITH NOTCHED BOARD notched grade board 2"x 2" notches 18" 0.C. pipe 0.D. 1'-0 1'-0 min min end cap or plug v �% clean out wye from pipe °n LI° ° 4" or 6" perforated pipe laid flat/level o° vp °° type 1 CB w/solid cover (locking) ° \v° ° ° v° vOh O oclean out wye from pipe influent pipe (max design flow <_ 0.5 CFS per trench) galvanized bolts 2" x12''7 pressure treated grade board c 6 N cnn °lo PLAN NTS 1'-0 pipe O.D. 1'-0 min min 4" x 4' support post ° ° ° ✓ +20% `(\a)( /. o 4" or 6" perforated ° v \4 pipe laid flat a 00 V L7 • ° v / EIWa0 a filter fabric SECTION A -A NTS clean (<_ 5% fines) 11/2" - 3/4 " washed rock flow to second dispersal trench if necessary flow to other branching CB's as necessary type 1 CB w/solid cover 2" grade board notches NOTES: 1. This trench shall be constructed so as to prevent point discharge and/or erosion. 2. Trenches may be placed no closer than 50 feet to one another. (100 feet along flowline) 3. Trench and grade board must be level. Align to follow contours of site. 4. Support post spacing as required by soil conditions to ensure grade board remains level. 2005 Surface Water Design Manual — Appendix C 1/24/2005 C-33 Irnportaot Inlormation About Your Geotocbnical Engineering Report Subsurface problems are a principal'cause of construction delays, cost overruns, claims, and disputes. The following inforrnatior, is provided to help you manage your, risks. Geotechnical Services Are Performed for Specific Purposes, Persons, and Projects Geotechnical engineers structure their services to meet the specific needs of their clients. A geotechnical engineering study conducted for a civil engi- neer may not fulfill the needs of a construction contractor or even another civil engineer. Because each geotechnical engineering study is unique, each geotechnical engineering report is unique, prepared solely for the client. No one except you should rely on your geotechnical engineering report without first conferring with the geotechnical engineer who prepared it. And no one — not even you —should apply the report for any purpose or project except the one originally contemplated. Read the Full Report Serious problems have occurred because those relying on a geotechnical engineering report did not read it all. Do not rely on an executive summary. Do not read selected elements only. A Geotechnical Engineering Report Is Based on A Unique Set of Project -Specific Factors Geotechnical engineers consider a number of unique, project -specific fac- tors when establishing the scope of a study. Typical factors include: the client's goals, objectives, and risk management preferences; the general nature of the structure involved, its size, and configuration; the location of the structure on the site; and other planned or existing site improvements, such as access roads, parking lots, and underground utilities. Unless the geotechnical engineer who conducted the study specifically indicates oth- erwise, do not rely on a geotechnical engineering report that was: • not prepared for you, • not prepared for your project, • not prepared for the specific site explored, or • completed before important project changes were made. Typical changes that can erode the reliability of an existing geotechnical engineering report include those that affect: • the function of the proposed structure, as when its changed from a parking garage to an office building, or from a light industrial plant to a refrigerated warehouse, • elevation, configuration, location, orientation, or weight of the proposed structure, • composition of the design team, or • project ownership. As a general rule, always inform your geotechnical engineer of project changes—even minor ones—and request an assessment of their impact. Geotechnical engineers cannot accept responsibility or liability for problems that occur because their reports do not consider developments of which they were not informed. Subsurface Conditions Can Change A geotechnical engineering report is based on conditions that existed at the time the study was performed. Do not rely on a geotechnical engineer- ing report whose adequacy may have been affected by: the passage of time; by man-made events, such as construction on or adjacent to the site; or by natural events, such as floods, earthquakes, or groundwater fluctua- tions. Always contact the geotechnical engineer before applying the report to determine if it is still reliable. A minor amount of additional testing or analysis could prevent major problems. Most Geotechnical Findings Are Professional Opinions Site exploration identifies subsurface conditions only at those points where subsurface tests are conducted or samples are taken. Geotechnical engi- neers review field and laboratory data and then apply their professional judgment to render an opinion about subsurface conditions throughout the site. Actual subsurface conditions may differ—sometimes significantly— from those indicated in your report. Retaining the geotechnical engineer who developed your report to provide construction observation is the most effective method of managing the risks associated with unanticipated conditions. A Report's Recommendations Are Not Final Do not overrely on the construction recommendations included in your report. Those recommendations are not final, because geotechnical engi- neers develop them principally from judgment and opinion. Geotechnical engineers can finalize their recommendations only by observing actual subsurface conditions revealed during construction. The geotechnical engineer who developed your report cannot assume responsibility or liability for the report's recommendations if that engineer does not perform construction observation. A Geotechnical Engineering Report Is Subject to Misinterpretation Other design team members' misinterpretation of geotechnical engineering reports has resulted in costly problems. Lower that risk by having your geo- technical engineer confer with appropriate members of the design team after submitting the report. Also retain your geotechnical engineer to review perti- nent elements of the design team's plans and specifications. Contractors can also misinterpret a geotechnical engineering report. Reduce that risk by having your geotechnical engineer participate in prebid and preconstruction conferences, and by providing construction observation. Do Not Redraw the Engineer's Logs Geotechnical engineers prepare final boring and testing logs based upon their interpretation of field logs and laboratory data. To prevent errors or omissions, the logs included in a geotechnical engineering report should never be redrawn for inclusion in architectural or other design drawings. Only photographic or electronic reproduction is acceptable, but recognize that separating togs from the report can elevate risk. Give Contractors a Complete Report and Guidance Some owners and design professionals mistakenly believe they can make contractors liable for unanticipated subsurface conditions by limiting what they provide for bid preparation. To help prevent costly problems, give con- tractors the complete geotechnical engineering report, but preface it with a clearly written letter of transmittal. In that letter, advise contractors that the report was not prepared for purposes of bid development and that the report's accuracy is limited; encourage them to confer with the geotechnical engineer who prepared the report (a modest fee may be required) and/or to conduct additional study to obtain the specific types of information they need or prefer. A prebid conference can also be valuable. Be sure contrac- tors have sufficient time to perform additional study. Only then might you be in a position to give contractors the best information available to you, while requiring them to at least share some of the financial responsibilities stemming from unanticipated conditions. Read Responsibility Provisions Closely Some clients, design professionals, and contractors do not recognize that geotechnical engineering is far less exact than other engineering disci- plines. This lack of understanding has created unrealistic expectations that have led to disappointments, claims, and disputes-. To help reduce the risk of such outcomes, geotechnical engineers commonly include a variety of explanatory provisions in their reports. Sometimes labeled "limitations" many of these provisions indicate where geotechnical engineers' responsi- bilities begin and end, to help others recognize their own responsibilities and risks. Read these provisions closely. Ask questions. Your geotechnical engineer should respond fully and frankly. Geoenvironmental Concerns Are Not Covered The equipment, techniques, and personnel used to perform a geoenviron- mental study differ significantly from those used to perform a geotechnical study. For that reason, a geotechnical engineering report does not usually relate any geoenvironmental findings, conclusions, or recommendations; e.g., about the likelihood of encountering underground storage tanks or regulated contaminants. Unanticipated environmental problems have led to numerous project failures. If you have not yet obtained your own geoen- vironmental information, ask your geotechnical consultant for risk man- agement guidance. Do not rely on an environmental report prepared for someone else. Obtain Professional Assistance To Deal with Mold Diverse strategies can be applied during building design, construction, operation, and maintenance to prevent significant amounts of mold from growing on indoor surfaces. To be effective, all such strategies should be devised for the express purpose of mold prevention, integrated into a com- prehensive plan, and executed with diligent oversight by a professional mold prevention consultant. Because just a small amount of water or moisture can lead to the development of severe mold infestations, a num- ber of mold prevention strategies focus on keeping building surfaces dry. While groundwater, water infiltration, and similar issues may have been addressed as part of the geotechnical engineering study whose findings are conveyed in this report, the geotechnical engineer in charge of this project is not a mold prevention consultant; none of the services per- formed in connection with the geotechnical engineer's study were designed or conducted for the purpose of mold preven- tion. Proper implementation of the recommendations conveyed in this report will not of itself be sufficient to prevent mold from growing in or on the structure involved. Rely, on Your ASFE-Member Geotechncial Engineer for Additional Assistance Membership in ASFE/The Best People on Earth exposes geotechnical engineers to a wide array of risk management techniques that can be of genuine benefit for everyone involved with a construction project. Confer with you ASFE-member geotechnical engineer for more information. .asp The Hest People on Ferth 8811 Colesville Road/Suite G106, Silver Spring, MD 20910 Telephone: 301/565-2733 Facsimile: 301/589-2017 e-mail: info@asfe.org www.asfe.org Copyright 2004 by ASFE, Inc. Duplication, reproduction, or copying of this document, in whole or in part, by any means whatsoever, is strictly prohibited, except with ASFE's specific written permission. Excerpting, quoting, or otherwise extracting wording from this document is permitted only with the express written permission of ASFE, and only for purposes of scholarly research or book review. Only members of ASFE may use this document as a complement to or as an element of a geotechnical engineering report. Any other firm, individual, or other entity that so uses this document without being an ASFE member could be committing negligent or intentional (fraudulent) misrepresentation. IIGER06045.0M I 3, 8/9/2007 3:27:46 PV, wrnlewis, KIP.pc3 2006 pc3, 18 S \projects\2006 P,ojects\06-022 Do'. -Tekie Fo,nun, P .1 I! 1 1 1 5 1 ORy af Tukwila 6300Department of Ccavnurdty Southard', B j1s d. TWn*q WA Ma Tdephane (208) 431-3670 FAX (208) 431-3685 E-maR hil amu" BOUNDARY LINE ADJUSTMENT NUMBER L06-074 SCALE IN FEET 40 20 0 40 1'040' BO WASHINGTON STATE PLANE, NOR1H ZONE PER WASHINGTON COUNCIL OF COUNTY SURVEYORS d KING COUNTY CONTROL SURVEY BASIS OF BEARINGS BASED UPON TIE MONUMENTED WEST LINE OF THE NORTHWEST QUARTER OF SECTION 10-239-040. BEARING N01'44'34'E J 30' I I 5 E• 7 SECTION CORNER VISITED ICTICN CORNER CALCULATED POSITION SECTION QUARTER CORNER 1191ED SECTION QUARTER CALCULATED P091I0N MUM) MONUMENT AS DESCRIBED CALCULATED MONUMENT P09110N FOUND AS DESCRIBED SET 5/8' REBAR & CAP, LS. 29287 UNLESS OTHERWISE NOTED MEASURED CALCULATED PLAT Cr R1VER0DE INTERURBAN TRACTS, WL 10, PG. 74 RECORD OF 91RVEY, VOL 5, PG 171 RECORD OF SURVEY, VOL 75, PC. 149 KING COUNTY CONTROL SURVEY WASHINGTON STATE DEPT. OF TRANSPORTATION RIGHT-OF-WAY MAP FOR SR 599, FOSTER INTERCHANGE TO SOUTH 11816 ST. APPROVED SEPT 4, 1983, DRAWER 56, SEQUENCE 20 i S8917'39•E 391.05' 220.00' 8 .9 10 S. 126TH STREET (ANDER s1EEEl) Ll A, `.D4 99.05' .` CO 52' 294.79' L }J I N8917391'1 NLPRIVATE 5' 118.00' a 1bl Im REG a 2070725001 90 REwsEO EASEMENT j 1 PARCEL •A' I "Ilk 8,909 S.F. E 4:1,6.0 S 0.205 AC. I 00d- c N891739•111118.00' jou P 20' 20 I FOUND 1/2' REBAR W/CAP 55935'01 1.98'8 FMN CALCULATED POSITION VISITED 5/1/'2008. CTAUDACNER• ROBERT M + TALEVIC 734060 0664 t—RELOCATED ,LOT LINES PARCEL N0. 734060 0661 0 z 10' PRIVATE — STORM DRAIN EASEMENT REG 60. 20070.125001690. P AR114 LEL A' REVISED PARCEL 'B' 38.255 S.F. 0.832 AC. 1 N8917'391W 380.01' PARCEL 0.63. 734060 0662 y WEST END WOOD FENCE 1.4'5 OF UNE 14' r J. VOLUME PAGE — CENTERLINE, 40' EASEMENT FCR ammo TRANSMISSION AND DISTRIBUTION FOR CITY OF ` SEAMS REG NO. ]� —0 7905111015 "0 allAN 1.7 4 „\ itkkh t.r:Vita • 50113'04'W 10.77' 4 HEMENVAY PHILIP 734060 0663 I ANGLE PONT MOD FENCE 0.9'5 & 0.3'W I 0- CORNER HEOENVAY PHILIP TRACT 45 734060 0665 RIVERSIDE INTERURBAN TRICTS VOL. 10, PG. 74 1 KENNETH R. ANDERSON AND ASSOCIATES. INC. Surveying. Mapping and Land Planning 1720 South 3411t Ram SLlte 0-4 Federal Wa8 Woehtrptm 9800.3 Da Mina (253) 838-1199 TP (253) 272-9658 FAX (253) 838-8184 E mdOmdenwwMlon.mm 9/24/07 54 HEMENVAY VAY DANIEL 734060 0681 (9� C BUILDERS ONSTER ROAD, SUITE 330 4P: RENTON, WA 98055 • (425).A35-8800 DRAWN BY WEL CHECKED BY KRA DATE SCALE VSfA11101 PER WSDOT 10112[2008 1•a4o' JOB NUMBER SHEET 06-022 3 DF 3 City of Tukwila Department 6300 Soutfxmter� Boulevard, Community u Development4 WA 98188 ETelephone -m(o) (406) 431-3665 BOUNDARY LINE ADJUSTMENT NUMBER L06-074 ORONAL LEGAL DESCRIPTIONS: (PER STEWART TITLE SUBDINSION GUARANTEE N0. 5G-2631-12037. ORDER N0. 206140531, DATED 9/08/06) PARCEL •A• 1HE NEST 200 FEET OF THE NORTH 132.5 FEET OF TRACT 45, RIVERSIDE INTERURBAN TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 10 OF PLATS PAGES) 74, RECORDS OF KING COUNTY, WASHINGION. EARGELL THE NORTH 132.5 FEET OF TRACT 45, RIVERSIDE INTERURBAN TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 10 OF PLA1S, PAGE(S) 74, RECORDS OF KING COUNTY, WASHINGTON EXCEPT THE %EST 200 FEET THEREOF; AND EXCEPT THAT PORTION THEREOF CONDEMNED FOR STATE HIGHWAY UNDER KING COUNTY SUPERIOR COURT CAUSE NUMBER 647372. REVISED LEGAL DESCRIPTIONS: PARCEL •A• THE SOUTH 75.00 FEET OF THE WEST 118.03 FEET OF THE NORTH 132.5 FEET OF TRACT 45, RIVERSIDE INTERURBAN TRACTS. =OWING TO THE PLAT THEREOF RECORDS 3F KING COUNTY, WASHINGTON 'EXCEPT %EST�FETT THEREOF; AND EXCEIN VOLUME ID OF PT THAA�T�PORTION THEREOF CONDEMNED FOR STATE HIGHWAY UNDER KING COUNTY SUPERIOR COURT CAUSE NUMBER 647372 SITUATE IN 10140 COUNTY, STATE OF WA0UNGTON. PARCEL 'B• NORTH 132.5 FEET OF TRACT 45, RIVERSIDE INTERURBAN TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 10 OF PLATS, PAGE(S') 74, RECORDS OF KING COUNTY, WASHINGTON EXCEPT THE WEST 2D0 FEET THEREOF; AND EXCEPT THAT POROGH THEREOF CONDEMNED FOR STATE HIGHWAY UNDER KING COUNTY SUPERIOR COURT CAUSE NUMBER 647372; EXCEPT THE SOUTH 75.00 FEET OF THE %EST 118.00 FEET THEREOF; SITUATE IN KING COUNTY. STATE OF WASHINGTON. KENNETH R. ANDERSON AND ASSOCIATES, INC. Surveying, Mapping and Land Planning 1720 South 341st Place, gate C-4 Federal Way; WalhtrpWi 98003 Oa, Maine (253) 838-1199 Tacoma FAX (25)838�8164� E-11olt mdOvd.,ouemeyxecam 7 CRAM BY 9 4 '7 C BUILDERS ONSTER ROAD, SUITE 3.30 P. RENTON, WA 98055 (425) 235-6600 CHECiIED BY WEL KRA DAZE SCALE VOLUME PAGE 10/12/2006 N/A JOB NUMBER SHEET 06-022 2 aF 3 I KIP.pc3 2006.pc3, 18x24i 0 N 0 m o 0 02 N CO 0 r 0 0 a i; 0 a. c f 0 0 0 0 0 00 4 City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Tukwila, WA 98188 Telephone (206) 431-3670 FAX (206) 431-3665 E-mail: tukplanOtukwlla.wa.us BOUNDARY LINE ADJUSTMENT NUMBER L06-074 DECLARATION: i 1 KNOW ALL MEN BY THESE PRESENT THAT WE. THE UNDERSIGNED, OWNER(S) IN FEE SIMPLE OF THE LAND HEREIN DESCRIBED DO HEREBY MAKE A BOUNDARY UNE ADJUSTMENT. THE UNDERSIGNED FURTHER DECLARE THIS BOUNDARY UNE ADJUSTMENT TO BE THE GRAPHIC REPRESENTATION OF SAID BOUNDARY UNE_ADJUSTMENT-AND THE -SAME IS SDE WITH THE FREE CONSENT AND IN ACCORDANCE -WITH THE DESIRE OF THE j IN WITNESS WHEREOF TME HAVE SET OUR HANDS AND SEALS. NAME GAME NAME STATE OF WASHINGTON COUNTY OF KING ON THIS DAY PERSONALLY APPEARED' BEFORE ME TO ME KNOWN TO BE THE INDIVIDUAL WHO EXECUTED THE WITHIN AND FOREGOING INSTRUMENT 'AND ACKNOWLEDGED THAT HE/SHE SIGNED THE SAME AS HIS/HER VOLUNTARY ACT AND DEED FOR THE USES AND PURPOSES THEREIN MENTIONED. GIVEN UNDER MY HAND AND OFFICIAL SEAL. THISDAY OFA == 20_ SIGNATURE NAME AS COMMISSIONED: WILE: MY APPOINTMENT EXPIRES: NAME STATE OF WASHINGTON._-..... COUNTY OFKING- ON THIS DAY' PERSONALLY APPEARED BEFORE ME TO ME KNOWN TO BE THE INDMDUAL WHO EXECUTED THE WITHIN AND FOREGOING INSTRUMENT ie AND ACKNOWLEDGED THAT HE/SHE SIGNED THE SAME AS HIS/HER VOLUNTARY ACT AND _ DEM, FOR THE USES AND PURPOSESTHEREIN MENTIONED. • GIVEN UNDER MY HAND AND OFFICIAL SEAL THIS DAY OF 20 m SIGNATURE NAME AS COMMISSIONED: TITLE: MY APPOINTMENT EXPIRES LAND SURVEYOR'S' CERTIFICATE -- — _. 14. 1 KENNETH R. ANDERSON. 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, 8- CONDUCTED BY ME OR UNDER MY SUPERVIS0N; THAT THE DISTANCES, COURSES AND ANGLES J, ARE SHOWN HEREON CORRECTLY; AND THAT MONUMENTS OTHER THAN THOSE MONUMENTS 1 . APPROVED FOR SETTING AT A LATER DATE, HAVE BEEN SET AND LOT CORNERS STAKED ON S THE GROUND AS DEPICTED ON THE PLAT. KENNETH R. ANDESON P.LS. - .... CERTIFICATE NO. 29267 g KING COUNTY ASSESSOR'S APPROVAL EXAMINED AND APPROVED BY THE DEPARTMENT OF ASSESSMENTS 1}9S DAY CF 20 i i 1 TUKWILA SHORT SUBDIVISION COMMITTEE APPROVAL: I RENEWED AND APPROVED BY THE SHORT SUBDIN90N COMMITTEE AND HEREBY MIMED FOR RUNG ITHIS DAY ff 20 u KING COUNTY ASSESSOR DEPUTY ASSESSOR PARCEL. NUMBER(S) QWRPERSON, SHORT SUBDMSION COMMITTEE FOUND MONUMENT -�,� 3 (KCCS - GDID /3.000) 6' BRASS DISK IN CONCRETE, 9 \10 WITH '+' & STAMPED '1976 K.C.', MARKED WITH SECTION, TOWNSHIP & RANGE INFORMATION VISITED 4/16/06 13 _Z ,^ �3YO' m. b m � FOUND MONUMENT (KCCS GRID p340) 3' BRASS DISK IN CONCRETE, 'ATH PUNCH PARK & 'DAVID EVANS & ASSOC.' '1890 FLUSH VISITED 4/17/06 CALCULATED S.W. SECTION CORNER PER KCCS GDID #3444 SECTION CORNER VISITED SECTION CORNER CALCULATED POSITION SECTION QUARTER CORNER VISITED SECTION QUARTER CALCULATED POSITION FOUND MONUMENT AS DESCRIBED CALCULATED MONUMENT POSITION FOUND AS DESCRIBED SET 5/8' REBAR & CAP, LS. 29287 UNLESS OTHERWISE NOTED MEASURED CALCULATED PLAT OF RIVERSIDE INTERURBAN TRACTS, VOL. 10, PG 74 RECORD OF SURVEY, VOL 5, PC. 171 RECORD OF SURVEY, VOL 75, PG. 149 TONG cONTY CONTROL SURVEY WASHINGTON STATE DEPT. OF TRANSPORTATION RIGHT-OF-WAY MAP FOR SR 599, FOSTER INTERCHANGE TO SOUTH 1181H ST. APPROVED SEPT 4, 1963, DRAWER 58, SEQUENCE 20 ve S8916'04'E 2135.93' )/"-- 1614.431C) 1614.90'(P1)- 377.20'(P1XC) — Z FOUND MONUMENT IN CASE NO EVIDENCE OF PERMANENT MARKINGS, IS FILLED WITH CONCRETE, USED APPARENT INDENTATION, VISITED 4/16/06 .toh 70'39'351C) \ J' 7038'(P1) cn 71 S89'1739'E 1774.59'(C) FOUND MONUMENT IN CASE 3' BRASS DISK WITH PUNCH MARK & 'KING CO.' IN CONCRETE, 0.5' DOWN VISITED 4/16/06 CALCULATED PER (R1) YULUMt t'At0 CALCULATED PER (R1) VICINITY MAP SCALE 1'=1/4 MILE 1.A i _S. 1261)1 ST.. seg lv FOUND MONUMENT IN CASE 3' BRASS DISK WITH X & 'KONG CO'.IN CONCRETE, 0.3' DOWN VISITED 4/16/06 N89134 39'W 2638.57 / 4'CALCULATED & PER /4 KCCS GRID 1#3443 15 FOUND MONUMENT IN CASE SPIKE OR LEAD IN STONE IN CONC. CENTERLINEOFE MARGINAL WAY S.-�f FOUND MONUMENT 04 CASE PIN 94 CONCRETE, 0.5' DOWN, 37TH AVE S. & S. 130TH VISITED 5/8/06 N SURVEY IN THE SE 1/4 OF THE SW 1/4 SEC. 10, 123N., R04E., W.M., IN KING COUNTY, WASHINGTCN RECORDING CERTIFICATE FILED FOR RECORD AT THE REQUEST Cf THE CITY OF TUKWIA THIS DAY OF 20 AT MINUTES PAST �K AND RECCtWED N VOLUME DF SURVEYS. ON PAGE RECORDS OF KING COUNTY. WASHINGTON. KENNETH R. AND ASSOCIATES Surveying, Mapping and Land 1720 South 341,1 Place, Suite C-4 Federal Way, Waehhgtan 98003 Dee Mabee (253) 838-1199 Thema (253) 272-9858 FAX (253) 638-8164 E—Mat malSandarn wrvev1 n ANDERSON . INC. Planning S86 -2216'W z 76.70'(C) CALCULATED CEVIERIJNE INTERSECTION 5.44'N & 5.7 C) 5.43'N & 5.77'E(R2 FROM M "` FOUND MONUMENT INCASE y f r" BRASS -DISK 11TH X IN CONCRETE, 0.4' DOWN, INTERSECTION OF E. MARGINAL WAY & S. 1301H Si. VISITED 5/8/06 CONTROL DIAGRAM SCALE 1%400' r1 NAD8.3/91 WASHINGTON STATE PLANE NORTH ZONE PER WASHINGTON COUNCIL OF COUNTY SURVEYORS & KING COUNTY CONTROL SW 1,-/\ BASIS OF BEARINGS: BASED UPON THE MONUMENIED WEST UNE OF THE NORTHWEST QUARTER OF SEC110N 10 -23N -04E. BEARING: N01'44'34'E A.lESTIC BUILDERS MONSTER ROAD, SUITE 330 /ZIP: RENTON, WA 98055 ONE44425) 235-6600 CHECKED BY RECrrvro CITY p (AUG 10 ?ilfi7 DATE 10/12/2006 JOB NUMBER SKEET 06-022 !ILA, Oty of Rada 0opa1menl of Community Development 6300 SOuthcenta Boulecrd, Ureic, WA 98188 Eek (206) 431-3670 1 (208) 431-3665 BOUNDARY UNE ADJUSTMENT NUMBER L06-074 SCALE IN FEET 20 0 40 1'_40 80 WASHINGTON STATE RUNE. NORTH ZOFE PER WASHINGTON COUNCIL OF COUNTY SURVEYORS & ICING COUNTY CONTROL 9IHVEY RASLS OF BEARINGS: BASED UPON 114E MONLIIMENTED T6 ST UNE OF THE NCR/WEST C2UARTO1 OF SECTION 10-294-016. BEARING /81114'34'E 8 1 1? J 5 LE ID r • O (M) (C) (P) (91) (R2) Oats) (01St 01) SECTION CORNER VISITED 5EC1106 CORNER CALCULATED P0511104 SECTION QUARTER CORNER VISITED SECTION QUARTER CALCULATED P09TIa FOl1NO MONUMENT AS DESCRIBED CALCULATED MONUMENT PC9110N FOUND AS DESCRIBED SET 3/6' REBAR & CAP, LS 29267 UNLESS 011469015E NOTED MEASURED CALCULATED PLAT CF RIVER570E INTERURBAN TRACTS VOL 12, PG 74 RECCRO OF SURVEY, VOL 5, PG 171 RECORD OF SURVEY, VOL 75, PG 149 KING COUNTY'CONRR%. SURVEY WA94NCTON STATE DEPT. OF TRANSPORTATION RICHT-7-WAY MAP FOR SR 599, FOSTER NTERCHANtE TO SOUTH 11891 5T. APWNOVED SEPT 4. 1963, DRAWER 56. SFOIENOE 20 A 1 S891 7.39 -E 319.05' Qi 220.00 5. VOLUME _ PAGE - AMENDED BOUNDARY LINE ADJUSTMENT A THIS IS A RE-RECORDING OF CITY OF TUKWI A BOUNDARY 114E ADJUSTMENT MISER L06-074, RECORDED DI VOLUME 236, PAGE'S 27-29, RECORDS OF 1•40 COUNTY RECORDING N0. 20071128900018, FOR THE FOUOVANG 16149015. 94567 1 OF 3: EDIT REFERENCE INFORMATION FCR THE W. LUNE & ADO 196EN9d4 OF N. LINE OF 114E SW. QUARTER OF SEC. 10-236-4E. CORRECT SPELLING ERRORS. NOV OWNER94W INFORMATION 946(7 2 OF 3: CORRECT THE REVISED LEGAL OESCR1P110N5 OF PARCELS 'A' MO Y. NEW 0161ER99P INFORMATION SHEET 3 OF 3: CORRECT CENTERTINE OINEN9014 OF S 1261)1 ST. HEW 0586ER90P INFORMATION 126TH STREET `,� (INNER MEV) -J 99.05" F ` N8917'3911 WATER IVATEASE6ENT 118.00" 8 IP 8E0. 60. 20070725001690 JR1 REVISED r , h , PARCEL '' g �r1 c°c ore A 8 909 S.F. L E goo •o" 0.205 AC. L -- 1 r20 20 I o FODO 1fY REBAR Si/CAP MARKED "4ARSTA0 16/13731, S593001'11, 1.96' FROM CALCULATED P09110N VISITED 5/1/2004 294.79' (-RELOCATED LOT LINES PARCEL NO. 734060 0661 N8917'39'W 11800' O STAUOACHEP- ROBEP.T 14. TALEVIC 734060 0664 —o W ?lt'Yi!APt',� $ Q�?,,cC REVISED PARCEL 'B' 36,255 SF. 0.832 AC. N8917'39'9 380.01' PARCEL NO. 734060 0661: Up1G1NA1- ARCEL WEST ENO 0000 FENCE 1.4S OF 1.I70 14' 5 • \ N C • r r CENTERLINE, 40' EASEMENT FOR ELECTRIC TRANSIASSIGN AND 01S1RIBUTION FOR CITY OF SEATTLE REG N0. ---\ 7905111015 IP 0 A1, A d?.A tp .,dtn Aj iJ 3\ \ •p 601'03'04'W17, 16' 10.77' 10' PRIVATE — STORM DRAG. EAS7,iFR T REG 60. 2007072500169E HENENVAY PHILIP 734060 0663 61401.0 PONT V1000J FENCE 0.95 & 0.3'W—" OF CORNER HENENVAY PHILIP TRACT 45 734060 0665 RIVET SIBE INTERURBAN TRACTS VOL. 10, PG. 74 KENNETH R. ANDERSON AND ASSOCIATES, INC. Surveying, Mapping and Land Planning 1720 South 34131 Race, Silt. 0-4 (Wed Way. W>irglm soma Deg Moan (253) 536-1199 Tanana (253) 272-9858 FAX (253) 836-6164 E-Lb6 mei,nd.rwenwprecan V3 HENENVAY DANIEL 734060 0681 OWNER(S): VIKING BANK Q ADDRESS 5701 FIRST AVENUE SOUTH CITY/STATE/ZIP: SEATTLE. WA 98108 PHONE (206) 768-1088 DRAWN 87 O4EOCED BY WEL KRA DATE LSTAIO41EB PER IMOT 10108/2008 1'=40' MAR 05 2009' CD".S.i, 11J.j 13E:1F3.01',414.141 06-022 DF City of Tukwila Dapartmalt oI Cammunity Deodapmalt 8300 Sa dhentr Boulevard, Tukwila. WA 9818E Tdephane (206) 431-3670 FAX (206) 431-3665 E -mal: tulsokalularigazia BOUNDARY UNE ADJUSTMENT NUMBER L06-074 MINX LEGAL DE5CRTP110NS: (PER STEWART DIE SIMONSON GUARANTEE NO. SG -2631-12037. ORDER NO. 206140531. DATED 9/08/06) PARCEL THE PEST 200 FEET OF THE NORM 132.5 FEET OF TRACT 45, RIVERSIDE INTERURBAN TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 10 OF PLATS, PAGE(S) 74. RECORDS Cf KING COUNTY, WASMINGION. PEEL & THE NORM 132.5 FEET OF TRACT 45, I84FRS10E INTERURBAN TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED 91 VOJM 10 OF PLATS PACE(S) 74, RECORDS OF K1IG COUNTY, WASHINGTON: DWI THE WEST 200 FEET THEREOF; AND EXCEPT THAT PORTION THEREOF CONDEMNED FOR STATE HIGIWAY UNDER KING COUNTY SUPERIOR COURT CAUSE MAW 647372. PARCEL 'A' THE SOUTH 75.50 FEET OF THE WEST 115.00 FEET OF THE NORTH 132.5 FEET OF TRACT 45. RIVERSIDE INTERURBAN TRACTS, ACCORDING 10 THE PLAT THEREOF RECORDED N VOLUME 10 OF PLATS, PAGE(5) 74, RECORDS OF KONG COUNTY, WASHINGTON: SITUATE 91 TONG COUNTY. STATE OF WASHINGTOFL EARMLXNCIRTH OF TRACT 45. FWD/SIDE INTERURBAN TRACTS. ACCORDING TO NE PUT THEREOF RECCROED DI ROME 10 OF RATS. PAGE(S) 74. RECORDS OF 14940 COUNTY. WASHOIG10N; EXCEPT THAT PORTION THEREOF CONDEMNED FOR STATE HIGHWAY UNDER KONG COUNTY SUPERIOR COURT CAUSE WOOL 647372; DCEPT THE SOUTH 75.50 FEET OF THE VEST 113.00 FEET THEREOF: SITUATE 4 IOW COUNTY, STATE OF WASHINGTON. AMENDED BOUNDARY LINE ADJUSTMENT 0 1)4I;IS A RE-RECORDING OF OTT CF TUKYM.A BOUNDARY UNE ADJJS1YENT NUMBER L06-074, RECORDED 94 40Ug1E 236 PAGE'S 27-29. RECORDS OF KONG COUNTY, RECORDING NO. 20071128900018. FOR THE FOLLOWING REVISONS. SHEET 1 OF 3: EDIT REFERENCE INFORMATION FOR THE W. UNE & A00 DIMENSION OF 14. UNE CF THE 5W. QUARTER OF SEC 10-2314-4E CORRECT SPEUING ERRORS NEW OWNERSHIP INFORMATION SHEET 2 OF 3: CORRECT THE REVISED LEGAL DESCRIPTIONS OF PARCELS 'A' AND '9'. NEW OWNERSHIP INFORMA11a SHEET 3 OF J: CORRECT CENIERUNE DIMENSON OF S 1261)4 ST. NEW OVRIERSNIP INFORMATION LI)+hoot, KENNETH R. ANDERSON AND ASSOCIATES. INC. Surveying, Mapping and Land Planning 1720 Seth 341st Place. Sults C-4 Federd Way, WaahL.glnn 99083 Oa Mims (253) 836-1199 Tacoma (253) 272-9858 FAX (253) 538-6164 E -Mak manaldrreanaa ,!cam OWNERS): VIKING BANK 0 ADDRESS:. 5701 FIRST AVENUE SOUTH CITY/STATE/ZIP: SEATTLE, WA 98108 PHONE: (206) 768-1088 DRAWN BY CHECKED BY DATE 1r 08 2008 .178 NUI48ER SUIT WAR 0 5 2009 CCiM:vJn.1 ( r; -r r n i Awrail 3101. City of Tukwila Department of Community Development 6300 Southcenter Boulevard. Tukwila. WA 98188 Telephone (206) 431-3670 FAX (206) 431-3665 E-mail: tukolanOtukwila.wa.us AMENDED BOUNDARY LINE ADJUSTMENT 0 NIS IS A RE-RECORDING OF OTY OF TUKWILA BOUNDARY UNE ADJUSTMENT NUMBER LIM :'., RECORDED IN VOLUME 236, PAGES 27-29, RECORDS OF KING COUNTY. RECORDING NO. 20011128900016 FOR ' !:LOWING REVISIONS, SLEET 1 OF 3: EDIT REFERENCE INFORMATION FOR 111E W. UNE di ALO 014EN50N OF N. hl .1' THE SW. QUARTER OF SEG 10 -23N -4E. CORRECT SPELLING CRRORS NCw OWNCROUP word/Arm SHEET 2 OF 3: CORRECT THE REVISED LEGAL DESCRIPTIONS OF PARCELS AND V. h . ; .ICRSHIf iNrORMATION SHEET 3 OF 3: CORRECT CENTERLINE DIIAENSON OF S. 126Th 5T. NEW OWNEQSIIP INFIXv BOUNDARY LINE ADJUSTMENT NUMBER L06-074 DECLARATION: KNOW AU. MEN BY NESE PRESENT THAT WE. THE UNDERSIGNED, OWNER(S) IN FEE STAPLE OF THE LAND HEREIN DESCRIBED DO HEREBY MAKE A BOUNDARY UNE ADJUSTMENT. THE UNDERSGNED FURTHER DECLARE THIS BOUNDARY UNE ADJUSTMENT TO BE THE GRAPHIC REPRESENTATION OF SAID BOUNDARY UNE ADJUSTMENT 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. VIKING BANK Qi BY: CHRIS CLOU9 ITS VICE PRESIDENT STATE OF WASIINCTON COUNTY OF LONG I CERMET' THAT I KNOW OR HAVE SATISFACTORY EVIDENCE THAT CHRIS QDU44G IS THE PERSON WHO APPEARED BEFORE ME, AND SAKI PERSON AO040 .ED ED THAT HE SIGNED THIS IMMINENT, ON OATH STATED THAT ME WAS AUTHORIZED 70 DEOU1E TFff INSTRUMENT AND AOOVOMtWGED IT AS TME WOE PRESDENT OF SOONG BANK 10 8E INE FREE AND VOLUNTARY ACT OF SUCH PARTY FOR THE USES AND PURPOSES MENTIONED IN THE BSIRUMENT. DATED: Oc a 17 2. to 4 } (SOt+A1URE) TITLE r . . MY APPOPITMENT EPIRES ,,. _ ' LAND SURVEYOR'S CERTIFICATE: Ot I KENNETH R. ANDERSON. 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 SN01V1J NCORRECTLY: AND THAT MONUMENTS OTHER THAN THOSE MONUMENTS APPROVED F. TONG AT, OII TER D TE, HAVE BEEN SET AND LOT CORNERS STAKED ON SIS. ' A5 DyNCTED, •`A E P Zit zoo4 P.L. CERTIFI TE N.. 29267 KING COUNTY ASSESSOR'S APPROVAL EXAMINED AND APPROVED BY DIE DEPARTMENT OF ASSESSMENTS 11.5 I Ck DAY OF •-106 ilM\. 20 C't `xo -k 4061i 114.7.• . KING COUNTY ASSESSOR O0PITY PARCEL NUM8FR(5)..340(-C C(cdt^ 1 0(+2 TUKWILA SHORT SUBOIVISON COMMITTEE APPROVAL: REVIVED AND APPROVED BY TME SHORT BODA9O1 COMIaTTEE AND HEREBY CFRTIRED FOR RUNG 7195 . 3 4' Y OF LO. 20 _ FOUND MONUMENT -•- (KCCS - G010 #3500) 6' BRASS DISK IN CONCRETE, WITH '+" & STAMPED "1976 K.C.', MARKED `MTh SECTION. TOWNSHIP & RANGE INFORMATION V151TE0 4/16/06 FOUND MONUMENT (KCCS GOLD p340) 3' BRASS DISK IN CONCRETE. WITH PUNCH PARK & 'DAVID EVANS & ASSOC." "1890' FLUSH VISITED 4/17/06 9 10 CALCULATED S.W. SECTION CORNER PER KCCS GDID./3444 $ ;„7-, LE ND: mime as.0.41 O 0 • (M) (C) (P1) (R1) (R2) (Kccs) (w00 SECTION CORNER V19160 SECTION CORNER CALCULATED POSITION SECTION QUARTER CORNER VISITED SECTION QUARTER CALCULATED P09110N FOUND MONUMENT AS DESCRIBED CALCULATED MONUMENT P09110N FOUND AS DESCRIBED SET 5/8' REBAR & CAP. LS. 29267 UNLESS OTHERWISE NOTED MEASURED CALCULATED PLAT OF RIVERSIDE WTERUR9AN TRACTS, VOL 10, PC. 74 RECORD OF SURVEY. VOL 5, PC. 171 RECORD DF SURVEY. VOL. 75, PG 149 KING COUNTY CONTROL SURVEY WASHINGTON STATE DEPT. OF TRANSPORTATION RIGHT -Cf -WAY MAP FOR SR 599, FOSTER INTERCHANGE TO SOUTH 1181)4 ST. APPROVED SEPT 4, 1963. DRAWER 56. 5EOUDICE 20 Qom. 1 630.47' 2135 93 SB9S8916'041m 1614.90'(P1) ` 37 7.20'(Pixc) — N �4. 16 10 15 FOUND MONUMENT IN CASE NO EVIDENCE OF PERMANENT MARKINGS, IS HUED WITH CONCRETE, USED APPARENT INDENTATION, VISITED 4/16/06 8:^(t tr 70'39'351c) \ A1 70'380P1) -{ 58917'39"E 1774.59'(C) FOUND MONUMENT IN CASE 3' BRASS DISK WITH PUNCH MARK & TONG CO." IN CONCRETE, 0.5' DOWN 1A51TED 4/16/06 FOUND MONUMENT IN CASE 3' BRASS DISK 51TH "X" & "KONG CO.' IN CONCRETE. 0.3" DOWN VISITED 4/16/06 CALCULATED PER (R1);/ I pa ,/ $ 4 A ..i VOLUME PAGE CALMLATIED PER (R1) c- 2 24.80'1 T1(P1XC) 9, -5? 7117 1 N89'04 39.V1 2638.57 FOUND MONUMENT IN CASE SPIKE OR LEAD IN STONE Al CONC. it CENTERUNE OF E MARGINAL WAY S. VISITED 5/8/06 FOUND MONUMENT IN CASE vIN IN CONCRETE, 0.5' DOWN, 37111 AVE S. & 5. 130TH ST: LASTED 5/8/06 I Zlll�7-00B bi S86'2218'W g 776.70'(C) N86'44'53"E I I I I I I 1 \ CALCULATED S. 1/4 CORNER PER KCCS ( /3443 15 CALCULATED CENTERUNE INTERSECTION '2' 5ROµ1N 0► 5.76T(C) .76 (C) 5.43'N & 5.77E(R2) FOUND MONUMENT IN CASE 3" BRASS DISK 18TH "X' IN CONCRETE, 0.4' DOWN, INTERSECTION OF E. MARGINAL WAY & S. 130TH ST. VISITED 5/8/06 VICINITY MAP SCALE: 1'41/4 MILE CALCULATED PER (*5001)-) CONTROL DIAGRAM SCALE 1"=200' WASHINGTON STATE PI WE NORTH 2CNE PER WASHINGTON COUNOL OF COUNTY SURVEYORS k KING COUNTY CONTROL SURVEY BASIS OF BEARINGS: BASED UPON TIC 11096111ENIED WEST LUNE CF Tiff NORTHWEST QUARTER 0< SECTION 10-231-04E. BEARING N01'44'34'E SURVEY IN THE SE 1/4 OF 1HE SW 1/4 SEG 10, T2.14., RO4E., W.M.. IN KING COUNTY. WA9'IINGTON OXFORD COPY 20090219900004 KENNETN R FINN IMAM 118.00 P80E001 OF 003 /9/ /22� 12:000 KENNETH R. ANDERSON AND ASSOCIATES, INC. Surveying, Mapping and Land Planning 1720 South 341st Plate, Suit. C-4 Fedrd Wey, Washington 98003 Des Main (253) 838-1199 Tagima (253) 272-9858 FAX (353) 638-8164 OWNER(S): VIKING BANK ADDRESS: 5701 FORST AVENUE SOUTH CITY/STATE/ZIP: SEATTLE, WA 98108 PHONE: (206) 768-1086 t ...7r1 p4AR 0 5 ?009 CD1Au,Jf DEVELOPai DRAWN 8Y WEL DATE 10/08/2008 308 14138808 06-022