HomeMy WebLinkAboutPermit L09-049 - JOHNS JOSH / E COBB ARCHITECTS - DUWAMISH BEND SHORELINE SUBSTANTIAL DEVELOPMENTDUWAMISH BEND SHORT PLAT
SHORT PLAT
11734 - 40' PL S
L09 -049
City of Tukwila
Jim Haggerton, Mayor
Department of Community Development Jack Pace, Director
NOTICE OF DECISION
TO: Josh Johns, E. Cobb Architects, Applicant
Duwamish Bend LLC, Owner
King County Assessor, Accounting Division
Washington State Department of Ecology
Gretchen Kaehler, State Department of Archaeology and Historic Preservation
Laura Murphy, Archaeologist, Muckleshoot Indian Tribe
January 21, 2011
This letter serves as a notice of decision and is issued pursuant to TMC 18.104.170 on the following project and
permit approval.
I. PROJECT INFORMATION
Project File Number: L09 -049
Applicant: Josh Johns, E. Cobb Architects
Type of Permit Applied for: Shoreline Management Shoreline Substantial Development Permit
Project Description: Short plat for subdividision of one lot into three lots for development of two new single -
family homes, with an existing home to remain on one new lots.
Location: 11734 40th Place South (parcel # 734060 -0080)
Associated Files: L10 -050 (Short Plat Application), Public Works permit, building permits.
Comprehensive Plan
Designation/Zoning
District: Low Density Residential (LDR) District
II. DECISION
SEPA Determination: The City SEPA Responsible Official has previously determined that this application does
not require a SEPA threshold determination because it is categorically exempt.
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6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone 206 -431 -3670 • Fax: 206 -431 -3665
Decision on Substantive Permit: The City of Tukwila Community Development Director has determined that the
application for a Shoreline Substantial Development Permit does comply with applicable City and state code
requirements and has approved that application based on the findings and conclusions contained in the staff report,
and subject to the following condition of approval:
Per the conclusions and recommendations of the cultural resources survey conducted for this project,
a professional archaeologist who meets the Secretary of the Interior standards for Professional
Archaeology shall be on site to monitor excavation of the deep portions of the proposed
development for archaeological resources. This monitoring shall result in a report of findings that is
submitted to the State of Washington Department of Archaeology and Historic Preservation.
The Decision on this Permit Application is a Type 2 decision pursuant to Tukwila Municipal Code § 18.104.010.
Other land use applications related to this project may still be pending. Please note that the City is in the process
of updating its Shoreline Master Program (SMP). The decision on this Shoreline Substantial Development
Permit does not vest the project to the existing SMP unless a complete construction permit is deemed complete
by the City prior to the Department of Ecology's approval of the new SMP.
III. YOUR APPEAL RIGHTS
One administrative appeal to the Shorelines Hearings Board of the Decision is permitted. Any person appealing to
the Shorelines Hearings Board may raise certain SEPA issues as part of the appeal to the Shorelines Hearings
Board. Appellants should consult the rules and procedures of the Shorelines Hearings Board for details.
IV. PROCEDURES AND TIME FOR APPEALING
The requirements and procedures for appeals to the Shorelines Hearings Board are set forth in RCW 90.58 and
WAC 461.08.
V. INSPECTION OF INFORMATION ON THE APPLICATION
Project materials including the application, any staff reports, and other studies related to the Shoreline Substantial
Development Permit are available for inspection at the Tukwila Department of Community Development, 6300
Southcenter Blvd., Suite 100, Tukwila, Washington 98188 from Monday through Friday between 8:30 a.m. and
5:00 p.m. The project planner is Jaimie Reavis, who may be contacted at 206 - 431 -3659 for further information.
Property owners affected by this decision may request a change in valuation for their property tax purposes.
Contact the King County Assessor's Office for further information regarding property tax valuation changes. The
notice board must be removed at the expiration of the appeal period unless an appeal is filed.
Department of Community elopment
City of Tukwila
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01/21/2011
et* al J u;l'uuita
Department Of Community Development
AFFIDAVIT OF DISTRIBUTION
I, _Teri
Svedahl
HEREBY DECLARE THAT:
X
Notice of Decision
Determination of Non - Significance
Project Name: JOSH JOHNS (E.COBB ARCHITECTS)
Notice of Public Meeting
Project Number: L09 -049
Mitigated Determination of Non -
Significance
Mailing requested by: Jaimie Reavis
Board of Adjustment Agenda
Packet
Mailer's signature:
Determination of Significance &
Scoping Notice
/ /
Board of Appeals Agenda
Packet
Notice of Action
Planning Commission
Agenda Packet
Official Notice
Short Subdivision Agenda
Notice of Application
Shoreline Mgmt Permit
Notice of Application for Shoreline
Mgmt Permit
—
FAX To Seattle Times
Classifieds
Mail: Gail Muller Classifieds
PO Box 70 - Seattle WA
98111
Other:
Was mailed to each of the addresses listed /attached
on this _26 day of _January in the year 2011
W:\ USERS \TERI\TEMPLATES\AFFIDAVIT OF DISTRIBUTION.DDt
Project Name: JOSH JOHNS (E.COBB ARCHITECTS)
(short plat sub division)
Project Number: L09 -049
Mailing requested by: Jaimie Reavis
Mailer's signature:
/ /
W:\ USERS \TERI\TEMPLATES\AFFIDAVIT OF DISTRIBUTION.DDt
City of Tukwila
Jim Haggerton, Mayor
Department of Community Development Jack Pace, Director
STAFF REPORT TO THE DIRECTOR
DEPARTMENT OF COMMUNITY DEVELOPMENT
Date: January 19, 2011
Project: Duwamish Bend Short Plat
File Number: L09 -049: Shoreline Substantial Development Permit
Applicant: Josh Johns of E. Cobb Architects
Request: Shoreline Substantial Development Permit for a short plat to subdivide one
lot into three lots. An existing home is proposed to remain on one of the
lots, and a new single family home is proposed on each of the two new lots.
Associated Applications/
Permits: L10 -050 (Short Plat Application), Public Works permit, building permits.
Comprehensive Plan/
Zoning Designation: Low Density Residential (LDR)
Staff: Jaimie Reavis, Assistant Planner
The following information was submitted as part of the application.
1. Response to Criteria for Projects subject to King County Shoreline Regulations by the
applicant analyzing the project's consistency with the Shoreline Management Regulations.
2. Geotechnical Engineering Reconnaissance prepared by Geotech Consultants, Inc. and dated
July 16, 2009.
3. Duwamish Bend Short Plat (Parcel 7340600080) Sensitive Area Study, Tukwila, WA,
prepared by ESA Adolfson and dated August 21, 2009.
4. A Cultural Resources Survey of Proposed Duwamish Bend Development, Tukwila
Washington, prepared by Brett R. Lenz of Columbia Geotechnical Associates, Inc. and dated
February 28, 2010.
5. A Cultural Survey of the Duwamish Bend Development (revised November 2010), prepared
by Brett. R. Lenz of Columbia Geotechnical Associates, Inc.
Project Description
This project proposes to subdivide one lot into three lots for development of two new single -
family homes. Associated improvements include pervious and impervious pavement and parking
areas, storm drainage, and utilities. The existing home on the project site, located on the lot closest
to the Duwamish River, will remain. Existing accessory structures, including a garage and a shed,
will be removed. Three existing trees located in areas where access and utilities are proposed will
be removed and will require replacement in conformance with City of Tukwila Tree Regulations.
6300 Southcenter Boulevard. Suite #100 • Tukwila, Washington 98188 • Phone 206 -431 -3670 • Fax: 206 -
431 -3665
Policies of the Shoreline Management Act /Shoreline Master Program
The project site is located within the Duwamish Neighborhood, an area which was annexed to the
City of Tukwila in 1989. The City of Tukwila is required to administer annexed areas based on
the Shoreline Management Plan in place at the time of annexation, until such time that a new
Master Plan is adopted and approved by the Washington State Department of Ecology. Shorelines
in the Duwamish Neighborhood are subject to King County's Shoreline Master Program, under
which the shoreline environment designation is "Urban".
Existing Development
The project site is located off a private road which extends north from S 119th Street within an area
zoned for single - family development on the west side of the Duwamish River. The site is currently
developed with one single - family home and multiple accessory structures including a garage and a
shed which are proposed to be demolished as part of this project. Existing trees on the site include
very large, mature trees along the top of the riverbank, including a Douglas Fir, a Walnut, and a
deciduous tree on the southeastern corner of the site. An additional 10 mature fruit trees are
dispersed on site, three of which are proposed to be removed. The site is bordered on the east by
the Duwamish River and on the west, north, and south sides by existing single - family
development.
Shoreline Regulations
King County Shoreline Management Program
The Shoreline Environment Designation in this area under the King County Shoreline Master
Program is Urban. Applicable regulations of the King County Shoreline Master Program are
contained in Chapter 25.16 Urban Environment. Additionally, projects subject to review under the
King County Shoreline Master Program must be consistent with applicable King County Shoreline
Master Program Goals & Policies. A discussion of the proposal's consistency with Chapter 25.16
of the King County Shoreline Master Program is included below, followed by a discussion of the
project's consistency with applicable King County Shoreline Master Program Goals & Policies.
25.16.030 General requirements
A. Non -water related development and residential development shall not be permitted waterward
of the ordinary high water mark.
No work is proposed waterward of the ordinary high water mark.
B. Except in those cases when the height requirement of the underlying zones are more
restrictive, no structure shall exceed a height of thirty -five feet above average grade level.
This requirement may be modified if the view of a substantial number of residences will not be
obstructed, if permitted by the applicable provisions of the underlying zoning, and if the
proposed development is agricultural, water related or water dependent.
This project site is located within an area zoned Low Density Residential (LDR). The height
limit within this zoning district is 30 feet. The height of each structure will be reviewed for
conformance with code requirements as part of the building permit review process.
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C. All development shall be required to comply with K.C. C. chapter 9.04 to control runoff and to
provide adequate surface water and erosion and sediment control during the construction
period.
The applicant is required to obtain the necessary permits from the City's Public Works
Department prior to construction. These permits will require the submittal of a temporary
erosion control plan for construction activities. The plan must be approved prior to
construction activities.
D. Development shall maintain the first fifty feet of property abutting a natural environment as
required open space.
The existing home on the project site, which was constructed in 1918, is located within the
first 50 feet from the Ordinary High Water Mark of the Duwamish River. However, all new
development associated with the project will be located at least 50 feet from the Ordinary High
Water Mark of the Duwamish River.
E. Parking facilities except parking facilities associated with detached single-family and
agricultural development shall conform to the following minimum conditions:
1. Parking areas serving a water related or a nonwater related use must be located beneath or
upland of the development which the parking area serves.
2. Any outdoor parking area perimeter, excluding entrances and exits, must be maintained as
a planting area with a minimum width of five feet.
3. One live tree with a minimum height offour feet shall be required for each thirty linear feet
of planting area.
4. One live shrub of one - gallon container size or larger for each sixty linear inches of planting
area shall be required.
S. Additional perimeter and interior landscaping of parking areas may be required, at the
discretion of the director, when it is necessary to screen parking areas or when large parking
areas are proposed.
This criterion is not applicable, since the project is to develop the site with detached single -
family homes.
F. Water quality treatment in compliance with K C. C. chapter 9.04 shall be required where
stormwater runoff would degrade or add to the pollution of recipient waters or adjacent
properties.
Any water discharged into the Duwamish River shall meet all local, State and Federal water
quality standards.
G. The regulations of this chapter have been categorized in a number of sections; regardless of
the categorization of the various regulations, all developments must comply with all applicable
regulations.
The proposed project will comply with all applicable Shoreline regulations.
H. Development proposed on shorelines of the State shall maintain setbacks, provide easements
or otherwise develop the site to permit a trail to be constructed or public access to continue
where;
1. There is a proposed trail in the King County Trail system; or
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2. Part of the site is presently being used and has historically been used for public access.
The site is not part of the King County trail system nor has it been used historically for public
access to the shoreline.
25.16.100 Residential development - Single - family. Single-family residential development may be
permitted in the urban environment subject to the general requirements of K.C.C. 25.16.030,
provided:
A. Single-family development is permitted in the underlying zone classification;
Single family development is a permitted use within the Low Density Residential zoning district
in which the project site is located.
B. Single-family development, including floating homes, shall not be permitted waterward of
the ordinary high water mark;
There is no development proposed waterward of the ordinary high water mark.
C. Setbacks. Single-family residential development shall maintain a minimum setback of
twenty feet from the ordinary high water mark, except that:
1. If the minimum setback from the ordinary high water mark of a river or stream falls
within the floodway, the development shall be required to locate past the upland
edge of the floodway,
2. If development is proposed on shorelines, including one or more sensitive areas,
as defined in K. C. C. 21A.06, such development shall be done in accordance with
regulations and procedures set forth in K. C. C. 21A.24, D. A farmhouse permitted
under the reasonable use exception provisions of K.C.C. 21A.24 shall be exempt
from the setback requirements of this section. (Ord. 11792 § 25, 1995: Ord. 5734 §
3, 1981: Ord. 5061 § 4, 1980: Ord. 3688 § 409(2), 1978).
The existing single - family home located on the site is set back 20 feet from the top of the
riverbank slope, and is set back at least 25 feet from the ordinary high water mark. New
development on the site will be set back at least 85 feet from the ordinary high water mark of the
Duwamish River.
25.16.110 Residential development - Accessory structures. Accessory structures to the residence
may be placed within the required shoreline setback, provided:
A. No accessory structure, except swimming pools, shall cover more than one hundred fifty
square feet;
B. No accessory structure shall obstruct the view of the neighboring properties;
C. No accessory structure shall exceed eight feet in height. (Ord. 3688 § 409(3), 1978).
There are no accessory structures proposed with the project at this time.
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King County Shoreline Master Program Goals & Policies — Historic /Cultural Elements
Objective 1: Public and private cooperation in site preservation and protection should be
encouraged.
Policy 4 - Whenever possible, public or private developments should be prevented from
destroying or destructively altering any designated site having historic, cultural, scientific
or educational value as identified by the appropriate authorities.
The project site's location on the bank of the Duwamish River increases the potential for
there to be historic resources located on the site. The high potential for there being
archaeological resources on the site was identified by the Washington State Department of
Archaeology and Historic Preservation (DAHP) and the Muckleshoot Indian Tribe
Archaeology Division. The applicant has conducted a cultural resources survey as part of
this project, which was revised per comments from the DAHP, and shall comply with all
local, state, and federal laws related to the discovery of any historic and/or archaeological
resources on the site.
Objective 2: Suspected significant and newly discovered sites should remain free from other
intrusions until their value for retention is determined.
Policy 1— An assessment of the historic, cultural, educational or scientific value of
proposed substantial developments should be included as part of the shoreline permit
process.
The applicant for the project was required to commission a cultural resources survey as
part of the shoreline permit process. A survey, titled "A Cultural Resources Survey of
Proposed Duwamish Bend Development, Tukwila Washington" was prepared by Brett R.
Lenz of Columbia Geotechnical Associates, Inc. in February of 2010. This survey was
revised in November of 2010 according to comments submitted by the DAHP. The
conclusions and recommendations of the revised cultural resources survey, "A Cultural
Survey of the Duwamish Bend Development (revised November 2010)," include the
following:
"a portion of the proposed short plat has potential to disturb buried cultural
resources that exist beyond the depth of the present survey. Therefore, it is
recommended that the deep portions of the proposed development along the sewer
line and new sewer connection are monitored for archaeological resources. The
project should proceed under the direct watch of a professional archaeologist who
meets the Secretary of the Interior standards for Professional Archaeology. This
monitoring should result in a report of findings that is submitted to the State of
Washington Department of Archaeology and Historic Preservation, Olympia."
The recommendation that a professional archaeologist be on site to monitor excavation
will be included as a condition of approval of this permit.
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Public Comments
Comments were received during the Notice of Application period from Laura R. Murphy of the
Muckleshoot Indian Tribe Archaeology Division, and from Gretchen Kaehler of the Washington
State Department of Archaeology and Historic Preservation (DAHP). Comments were also
received from a neighboring property owner, David Walz. Comments from David Walz were
related to access to the project site along 40th Place S and mailbox location and design. These
comments will be addressed during review of the Short Plat application.
Initial comments from the Archaeology Division of the Muckleshoot Indian Tribe were submitted
by Laura Murphy on December 7, 2009. Laura Murphy inquired as to why a SEPA Checklist was
not included in the materials sent out for the Notice of Application. She also asked whether staff
had communicated with DAHP for review of the Duwamish Bend Short Plat. A staff response to
initial comments submitted by Laura Murphy explained that SEPA review of the Duwamish Short
Plat is not required, since the project involves a short plat one lot into three new lots (subdivisions
of more than nine lots require SEPA review), and meets other threshold requirements to qualify
for an exemption to SEPA according to the criteria contained in WAC 197 -11 -800. The response
also noted that the DAHP was notified of the Duwamish Bend Short Plat as part of the Notice of
Application.
Comments were submitted by Gretchen Kaehler of the DAHP on January 11, 2010, in which she
notified staff that the project area has a very high probability of containing archaeological
resources, due to the site's proximity to other prehistoric sites, which are within 0.3 miles on
landforms similar to that of the project area. She strongly recommended that a survey be required
prior to ground disturbance to ensure that protected resources would not be inadvertently damaged
during construction.
A cultural resources survey was conducted in response to comments from DAHP and the
Muckleshoot Indian Tribe Archaeology Division, and submitted to the City in July 2010. The
cultural resources survey was forwarded to the DAHP and to the Muckleshoot Indian Tribe
Archaeology Disivion on August 16, 2010. On August 18, 2010, Gretchen Kaehler sent an email
to staff, attached to which was a letter requesting clarification of information in the cultural
resources survey. This letter was subsequently forwarded to the applicant for a response. The
cultural resources survey was revised and submitted to the City of Tukwila on November 29,
2010, and subsequently forwarded to the DAHP and the Muckleshoot Indian Tribe Archaeology
Division on December 13, 2010. The City of Tukwila has not received any additional comments
from the DAHP or from the Muckleshoot Indian Tribe related to the revised cultural resources
survey.
The conclusions and recommendations of the revised cultural resources survey, "A Cultural
Survey of the Duwamish Bend Development (revised November 2010)," include the following:
"a portion of the proposed short plat has potential to disturb buried cultural resources that
exist beyond the depth of the present survey. Therefore, it is recommended that the deep
portions of the proposed development along the sewer line and new sewer connection are
monitored for archaeological resources. The project should proceed under the direct watch
of a professional archaeologist who meets the Secretary of the Interior standards for
Professional Archaeology. This monitoring should result in a report of findings that is
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submitted to the State of Washington Department of Archaeology and Historic
Preservation, Olympia."
The recommendation that a professional archaeologist be on site to monitor excavation will be
included as a condition of approval of this permit.
SEPA and other City approvals
This project is exempt from SEPA/Environmental Review according to TMC 21.04.110,
consistent with the exemptions outlined in WAC 197 -11 -800. The applicant must obtain short plat
preliminary and final approval, as well as a Public Works permit and building permits for each
new single - family home. A tree clearing permit shall also be submitted for three trees proposed for
removal with this project.
Recommendation
Approval of the shoreline substantial development permit with the following condition:
Per the conclusions and recommendations of the cultural resources survey conducted for
this project, a professional archaeologist who meets the Secretary of the Interior standards
for Professional Archaeology shall be on site to monitor excavation of the deep portions of
the proposed development for archaeological resources. This monitoring shall result in a
report of findings that is submitted to the State of Washington Department of Archaeology
and Historic Preservation.
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01/21/2011 9:03:00 AM
City of Tukwila
Department of Community Development
6300 Southcenter Boulevard, Suite #100
Tukwila, Washington 98188
Phone: 206-431-3670
Fax: 206 - 431 -3665
Web site: http: / /www.ci.tukwila.wa.us
SHORELINE MANAGEMENT ACT OF 1971
PERMIT FOR SHORELINE MANAGEMENT SUBSTANTIAL DEVELOPMENT
File Number: L09 -049
Applied: 10/05/2009
Approved: 01/24/2011
Expiration:
A permit is hereby granted to: JOSH JOHNS (E.COBB ARCHITECTS) to:
Shoreline permit for a three lot short plat. The existing home will remain on one of the new lots;
the other two lots will each be developed with a single family home.
Upon the following property:
Address: 11734 40 AV S TUKW
Parcel Number: 734060 -0080
Section/Township /Range: SE1 /4 of NW1 /4 of 10- 23N -4E
The following master program provisions are applicable to this development:
King County Shoreline Mgmt Progr 25.16.030 General requirements 25.16.100Residential development
Development under this permit shall comply with the following conditions.
1: Per the conclusions and recommendations of the cultural resources survey conducted for this project, a professional
archaeologist who meets the Secretary of the Interior standards for Professional Archaeology shall be on site to
monitor excavation of the deep portions of the proposed development for archaeological resources. This monitoring shall
result in a report of findings that is submitted to the State of Washington Department of Archaeology and Historic
Preservation.
This permit is granted pursuant to the Shoreline Management Act of 1971 and nothing in this permit shall excuse the applicant from
compliance with arty other Federal, State or local statutes, ordinances or regulations applicable to this project, but not inconsistent with the
Shoreline Management Act (Chapter 90.58 RCW).
This permit may be rescinded pursuant to RCW 90.58.140(8) in the event the permittee fails to comply with the project as approved and
any conditions thereof.
CONSTRUCTION PURSUANT TO THIS PERMIT MAY NOT BEGIN AND IS NOT AUTHORIZED UNTIL TWENTY -ONE (21) DAYS FROM THE
DATE OF RECEIPT WITH THE DEPARTMENT OF ECOLOGY (D.O.E.) AS DEFINED IN RCW 90.58.140(6) AND WAC 173 -14 -090, OR UNTIL
ALL REVIEW PROCEEDINGS INITIATED WITHIN TWENTY -ONE (21) DAYS FROM THE DATE OF SUCH FILING HAVE TERMINATED;
EXCEPT AS PROVIDED IN RCW 90.58.140(5)(a)(b)(c).
Pursuant to RCW 90.58.180 the decision by the City of Tukwila to issue this Shoreline Substantial Development Permit may only be
appealed to the Shoreline Hearing Board. Appeals must be filed with the Shorelines Hearing Board within 21 -days from the filing of this
permit with D.O.E. as defined in RCW 90.58.140. For more detail information on appeals, refer to RCW 90.58 and WAC 461.08.
Date:
I v li "7ivt v `
0!6'Jack Pace, Director of Depa ment of Community Development
Construction must begin within 2 years from the effective date of the permit and be substantially completed within 5 years of the
effective date of the permit.
The effective date of a substantial development permit shall be the date of receipt as provided in RCW 90.58.140(6).
rtnn• CI-1(10 FI IMFA
1 (10_1A0 Drin+nii• ill _')A_11111
Shoreline Management Act
Permit Data Sheet and Transmittal Letter
From: City of Tukwila To: Department of Ecology
Department of Community Development
6300 Southcenter Blvd. Suite 100
Seattle, WA 98188
Date of Transmittal: January 21, 2011 Date of Receipt:
Type of Permit: Shoreline Substantial Development
Local Government Decision: Approval with Conditions
Applicant Information:
Name: Josh Johns, E. Cobb Architects
Address: 911 Western Ave, #318
Seattle, WA 98104
Phone: (206) 287 -0136
Is the applicant the property owner? No
Location of the property: SE 1/4 of the NW 1/4 of Section 10, Township 23 North,
Range 4 East
Water Body Name: Duwamish River
Shoreline of Statewide Significance: Yes
Environment Designation: Urban
Description of Project: Short plat of the property located at 11734 40th Place South
(parcel #734060 -0080) from one lot into three lots for development of two new single -
family homes. Associated improvements include pervious and impervious pavement and
parking areas, storm drainage, and utilities. The existing home on the project site, located
on the lot closest to the Duwamish River, will remain. Existing accessory structures,
including a garage and a shed, will be removed.
Notice of Application Date: November 16, 2009 Final Decision Date: January 21, 2011
By: Jaimie Reavis, Assistant Planner, City of Tukwila
Phone Number: (206) 431 -3659
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11734 40th Place South, Tukwila.
Parcel # 7340600080
Response and discussion regarding King County Shoreline regulations:
The proposed development along the Duwamish river is defined by the short plat of a
single existing single - family parcel into three single family parcels. The existing home
on the property is near the river and will remain in place and unchanged. An access road
and utilities will need to be installed for the existing home and additional two building
lots. Please refer to A1.0 for the proposed short plat layout.
K.C.C.25.16.030
A. NA, we propose no development waterward of the high water mark
B. NA, all structures will be single - family residences limited to 30 feet in height per
TMC 18.10.060
C. See Civil drawings C2 for temporary erosion and sediment control plan and details,
also see A00 for general notes.
D. No proposed development within 50' of the Duwamish river. No proposed change to
the existing home within the 50' zone.
E. All parking onsite is related to single- family development.
F. See civil drawings C3 for runoff water control plan and details.
G. We feel the proposed design meets all King County Shoreline regulations.
H. 1. NA, no existing or proposed trail system onsite.
2. NA, the site has never been used as public access to our knowledge.
• •
CRITERIA FOR PROJECTS SUBJECT TO KING COUNTY SHORELINE
REGULATIONS
The City of Tukwila is required to administer annexed areas based on the Shoreline Management Plan which
was in place at the time of annexation, until a new Plan is adopted and approved by the State Department of
Ecology. There are some areas in Tukwila that are still subject to the King County Shoreline Master Plan.
Shoreline substantial development permits subject to King County's Shoreline Master Plan will be reviewed
against the shoreline regulations found in K.C.C.25.16 particularly K.C.C. 25.16.030 below.
K.C.C.25.16.030 General requirements:
A. Nonwater related developm ent and residential deve lopment shall not be perm itted waterward of the
ordinary high water mark.
B. Except in those cases when the height requirem ents of the underlying zones are m ore restrictive, no
structure shall exceed a height of th irty-five feet above average grade level. This requirem ent may be
modified if the view of a substantial num ber of residences will not be obstructed, if permitted by the
applicable provisions of the underlying zoning, and if the proposed development is agricultural, water
related or water dependent.
C. All developm ent shall be required to provide ad equate surface water retention and sedim entation
facilities during the construction period.
D. Development shall m aintain the first fifty feet of property abutting a natural environm ent as required
open space.
E. Parking facilities except parking f acilities associated with detached single -f amily and agricultural
development shall conform to the following minimum conditions:
1. Parking areas serving a water related or a nonwater related use m ust be located beneath or
upland of the development which the parking area serves.
2. Any outdoor parking area perim eter, excluding entr ances and exits, m ust be m aintained as a
planting area with a minimum width of five feet.
3. One live tree with a m inimum height of four feet shall be required for each thirty linear feet of
planting area.
4. One live shrub of one - gallon container size or larger shall be required for each sixty linear
inches of planting area.
5. Additional perim eter and interior landscaping of parking areas m ay be required, at the
discretion of the Director, when it is necessary to screen parking areas or when large parking
areas are proposed.
F. Collection facilities to control and separate contam inants shall be required where storm water runoff
from im pervious surfaces would degrade or add to the pollution of recipient waters or adjacent
properties.
G. The regulations of this chapter have been categor ized in a num ber of sections; regardless of the
categorization of the various regulations, all development must comply with all applicable regulations.
H. Development proposed on shorelines of the State shall m aintain setbacks, provide easem ents or
otherwise develop the site to permit a trail to be constructed or public access to continue where:
1. There is a proposed trail in the King County Trail System; or
2. Part of the site is presently being used and has historically been used for public access.
a. Along shorelines of the State on Lake Sa mmamish, no building shall be placed on
lands below thirty-two and one -half feet mean sea level. (Ord. 3688 § 403, 1978).
25.16.070 Commercial development. Com mercial developm ent m ay be perm itted in the urban
environment subject to the general requirements (Section 25.16.030) of this chapter, and provided:
A. The commercial activity is permitted in the underlying zone classification.
40th Place South - Evidence for a Public Street:
• Kroll maps represent 40th PI S as public
• Latest Assessor maps represent it as public (though older versions have a line
drawn at the intersection with S 119th Street, which is how private streets are
represented).
• Per Kathy Whalen of King County Assessor's Office, the parcels adjacent to the
roadway do not include the area of the roadway, there is no parcel number
associated with the roadway area and taxes are not being paid on it.
• The mylar for this road upon which current Assessor map is based, from 1980s,
labels 40th P1 S as a "Road ". This label is typical of public right -of -ways;
easements and private roads do not have this label.
• Legal descriptions for two of the parcels along the road (734060 -0060 and
734060 -0083) include "less county road ". However, one description says "less
private road" and another one says "less alley ".
• Legal descriptions, easements, and deeds for adjacent parcels along 40th P1 S
show that road area is not included in the parcel area.
• King County maintained this road prior to annexation, and provided us with a
copy showing that it is one of the roads they maintained. They will provide us
with a letter stating that they maintained it as a county road prior to annexation.
• City water line added under roadway without easements.
• Valley View sewer obtained easements from two property owners, but not all
owners adjacent to 40th PIS.
July 31, 2012
•
City of Tukwila
Jim Haggerton, Mayor
Department of Community Development Jack Pace, Director
Mr. Josh Johns
911 Western Ave, #318
Seattle, WA 98104
RE: Duwamish Short Plat Extension Request, Tukwila File #L09 -050
11734 40th Place South (Parcel #734060 -0080)
Dear Mr. Johns:
The City has received your request for an extension for the above short plat application. Your extension
request is granted and the preliminary approval will expire on June 7, 2013. Please note that the
subdivision title only allows for one extension of not more than one year.
If you have any questions, please contact Jaimie Reavis at (206) 431 -3659 or by email at
Jaimie.Reavis@TukwilaWA.gov.
Sincerely,
ack Pace, Director
Community Development
cc. File (L09 -050)
JR Page 1 of 1 07/31/2012
H: \Short Plats\Duwamish Bend\L09 -050 Duwamish Bend Short Plat Extension.doc
6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone 206 -431 -3670 • Fax: 206-
431 -3665
• •
July 17th, 2012
Jack Pace
Community Development Director
City of Tukwila
6300 Southcenter Boulevard, Suite #100
Tukwila, WA 98128
Subject: Request a One Year Extension to an Approved Preliminary. Short Plat
Duwamish Bend Short Plat L09 -050
11734 40`h Place South (Parcel # 734060 -0080)
Mr. Pace,
We are writing to request a one year extension of an approved preliminary short plat of Duwamish Bend
Short Plat L09 -050. The preliminary short plat was approved on June 7th of 2011 and expires June 7th
2012.
The acquisition of trade permits and site work has begun on the property. The demolition permit has
been granted, demolition is complete and inspected. The invasive vegetation has been removed and
the site was grubbed in preparation for the driveway and utility work. The driveway and site drainage
layout has been surveyed and construction will begin later this summer. The side sewer contractor will
also begin work within a month to relocate the existing sewer Tine on site. In addition to the work onsite
we have tried coordinating with City Light for over 6 months regarding the required power pole
relocation. City light has been terribly slow to work with and we hope to have the issue resolved
relatively soon but we're at the mercy of City Light on this issue.
To meet the conditions of the preliminary short plat we request a one year extension for Duwamish
Bend Short Plat L09 -050. The additional time would allow our contractors enough time to permit and
complete the outstanding work prior to recording the final plat. We understand the one year extension
would continue the permit through June 7th 2013.
Please contact me with any questions or concerns regarding the project and the requested permit
extension.
Sincerely,
Josh Johns
E. Cobb Architects
King County
Road Services Division
Department of Transportation
KSC -TR -0313
201 South Jackson Street
Seattle, WA 98104 -3856
206.296.6590 Fax 206.296.0566
TTY Relay: 711
www.kingcounty.gov/roads
June 16, 2011
Jaimie Reavis, Assistant Planner
Department of Community Development
City of Tukwila
6300 Southcenter Blvd, Suite 100
Tukwila, WA 98188
RE: 40th Place South (Northerly of South 119th Street)
Dear Mr. Reavis:
This letter is in response to your . e-mail of June 2, 2011, requesting information from the
King County Department of Transportation's Road Services Division's (RSD) about the
40th Place South right -of -way (ROW). Staff in the RSD has completed their investigation,
and the results are contained in this letter.
The subject portion of the 40th Place South ROW lying northerly of the South 119th Street
ROW and located in the Northwest quarter of Section 10, Township 23 North, Range 4 East,
Willamette Meridian, King County, Washington, was annexed into the City of Tukwila in
1989. The RSD records indicate that said ROW was maintained by King County prior to
annexation.
The attached image is a detail from the 1983 County Road Inventory System maps. The
image shows the subject portion of the 40th Place South ROW as County Road Log
No. 07070 and maintained as a bituminous surfaced road.
Staff was unable to locate any recorded deeds or easements for the subject portion of the
40th Place South ROW and suggests that you obtain Title Reports for the surrounding
properties. The Title Reports may contain references to deeds or easements that RSD staff
were unable to find and that could confirm public dedication.
Jaimie Reavis
June 16, 2011
Page 2
If you have any questions, please feel free to contact Nicole Keller, Vacations and
Boundaries Engineer, at 206 - 296 -3731 or via e-mail at Nicole.Keller@kingcounty.gov.
Sincerely,
Paulette Norman, P.E.
Interim Division Director
County Road Engineer
Enclosures
cc: Rick Brater, P.E., Manager, Engineering Services Section (ESS), Road Services
Division (RSD), Department of Transportation (DOT)
Lydia Reynolds- Jones, Managing Engineer, Project Support Services Group (PSSG),
ESS, RSD, DOT
Kelly R. Whiting, P.E., Supervising Engineer, PSSG, ESS, RSD, DOT
Nicole Keller, Vacations and Boundaries Engineer, PSSG, ESS, RSD, DOT
Page 1 of 2
Jaimie Reavis - Re: Fwd: Duwamish Bend Short Plat - landlocked parcel
and easement for access
From:
To:
Date:
Subject:
"SARA SPRINGER"
01/12/2011 3:49 PM
Re: Fwd: Duwamish Bend Short Plat - landlocked parcel and
easement for access
Hi Jaimie,
As a follow -up to our phone conversation, indeed the City may place as conditions on the pre -app that the applicant
must acquire an access easement to the plat as well as build the road to public road safety standards before final
plat approval is given.
If you have any additional questions or need anything else just let me know!
Best,
Sara
Sara B. Springer
Kenyon Disend, PLLC
The Municipal Law Firm
11 Front Street South
Issaquah, WA 98027 -3820
Tel: (425) 392 -7090
Fax: (425) 392 -7071
sara @kenyondisend.com
www.kenyondisend.com
This message may be confidential, intended only for the named recipient and may contain information that is
privileged, attorney work product, or exempt from disclosure under applicable law. If you are not the intended
recipient, you are notified that the dissemination, distribution, or copying of this message is strictly prohibited. If you
receive this message in error, or are not the named recipient, please notify the sender at either the e-mail address
or telephone number above, and delete this e-mail from your computer. Thank you.
»> Jaimie Reavis 01/07/2011 12:06 PM »>
Hi Sara,
Below is a link to the article I found a Google search for "implied easement in Washington State ":
http: / /www.suchmanlandlaw.com/ content /articles /LandlockedArticle.htm
The Fire Dept. is requiring that the new homes be sprinklered as a condition of approval for this project, since
existing location of a utility pole prevents fire trucks from being able to make the turn from S 119th Street to 40th
Place S. I'm not sure if the width of the private access road (40th Place S ) also prevents the fire trucks from serving
the houses along 40th Place S.
A map of the project site is attached.
file : / /C:\ Temp\ XPgrpwise\ 4D2DCD8Btuk- mail6300 -po l 00168626D 1112... 02/04/2011
Thanks,
Jaimie
Click here to report this email as spam.
Page 2 of 2
file : / /C:\ Temp\ XPgrpwise\ 4D2DCD8Btuk- mail6300 -po 100168626D 1112... 02/04/2011
A CULTURAL RESOURCES SURVEY OF PROPOSED
DUWAMISH BEND DEVELOPMENT,
TUKWILA, WASHINGTON
Prepared by:
Columbia Geotechnical Associates Inc.
17503 NE 138th St.
Redmond, WA 98052
Author:
Brett R. Lenz
Revised November 1, 2010
2
ABSTRACT
Duwamish Bend LLC proposes to short plat a 0.48 acre property located at 11734 40th Place
South, within the Community of Tukwila, King County, Washington. The City of Tukwila
and the State of Washington Department of Archaeology and Historic Preservation required
that a cultural resources survey would be completed prior to the initiation of the short plat.
Columbia Geotechnical Associates Inc. conducted the survey and produced the following
report.
3
INTRODUCTION
This report presents the results of a cultural resource assessment for a proposed short plat
located at 11734 40th Place South, Tukwila, Washington as shown on the project location map
(Figure 1). The 0.48 acre project site sits on a slope overlooking the Duwamish River.
Cultural Resources Research included a review of the historic and archaeological site files at
the Department of Archaeology and Historic Preservation in Olympia, a review of the GLO
files and a literature review. Background research identified archaeological sites in the
vicinity of the project. This area lies within the usual and accustomed territory of five
federally recognized Tribes: the Tulalip Tribes, the Suquamish Tribe, the Swinomish Tribe,
the Muckleshoot Tribe, and the Lummi Nation. The following report describes the process
and outcome of our investigations.
Location and Legal Description
The project site area is located in the community of Tukwila, in the southeast quarter of the
northwest quarter of Section 10, Township 23 North, Range 4 East, Willamette Meridian,
King County, Washington (Figure 1). The property is located on a low terrace overlooking
the Duwamish River.
Project Area of Potential Effect and Project Scope
Given the fact that bounding properties are held by private land owners, CGA Inc. determined
that the Area of Potential Effect for the project will be the footprint of the .4 acre parcel
(Figure 1, 3). The proposed project is to short plat the existing residential lot into three lots
that will be adjacent to one another in the east -west direction. A new driveway easement will
be located along the southern side of the property. The existing residence at the eastern side of
the site will remain on the new easternmost lot. An existing sewer line that runs along the
northern border of the property will be replaced by a new line that ties into the existing home.
The new line will require excavation to a depth of 10' at the location of the existing home. A
Short Plat is used to divide land into four or fewer parcels or lots for the purpose of sale,
lease, or other transfer of ownership. The Duwamish Bend short plat is intended to create
separate parcels of land to be sold, but specific details of development beyond the addition of
a new sewage line are unknowable and subject to the development interest of the new owner.
Location, Climate and Biota and project geology
The project overlooks the Duwamish River, within the Western Hemlock vegetation zone
(J.F. Franklin and C.T. Dyrness 1988). Booth and Waldron (2004) mapped the site geology
as Quaternary alluvium, a Holocene geologic designation. The landscape has not changed
significantly over the last 7,000 years. The recent to modern climate in the project vicinity is
temperate, with moderate, relatively dry summers and mild, cool winters.
The natural vegetation of the area has been modified to varying degrees by logging,
agriculture, and urban development since the mid 1800s. Historically, the area was covered
with dense forests consisting of Douglas fir, western hemlock (Tsuga heterophylla), western
red cedar (Thuja plicata), big -leaf maple (Acer amplum), red alder (Alnus rubra), willow
(Salix L.), and vine maple (Acer circinatum Pursh). Ferns, mosses, salal (Gaultheria shallon),
4
Project Location
Figure 1 Location of project on USGS 7.5 Minute Des Moines Quadrangle. Lot
included in survey are represented by solid red polygon.
Oregon grape (Mahonia aquifolium), ocean spray (Holodiscus discolor), snowberry
(Symphoricarpos), wild rose (Rosa L.), red huckleberry (Vaccinium parvifolium), blackberry
(Rubus Eubatus), and salmonberry (Rubus spectabilis) were abundant (J.F. Franklin and C.T.
Dyrness 1988).
Where available, these plants continue to support a diverse range of fauna. While few species
thrive in the area today, the historic period landscape would have supported a greater number
of plants and animals. Black- tailed deer (0. hemionus columbianus), bear (Ursus
americanus), bobcat (fells rufus), cougar (Puma concolor), wolf (Canis lupus), elk (Cervus
elaphus), raccoon (Procyon lotor), skunk (Mephitis), beaver (Castor Canadensis), pheasants
(Phasianus colchicus torquatus), waterfowl, heron (Cochlearius cochlearius), salmon and
trout (Oncorhynchus) are some of the resources common to the area.
5
Figure 2 Location and setting of project towards South.
Pre - History of Project Area
The first human occupation of Washington State may date back about 14,000 years to the
Manis Mastodon site at Sequim, where a possible bone point and the spirally fractured bones
of a mastodon suggest human hunting and butchering (Gustafson et al. 1979). The next
phase of human occupation in Washington was between 13,000 and 13,500 years ago and
referred to as the Clovis culture. There have been a few isolated locales in southern and
central Puget Sound, but no campsite of this culture has yet been found in Washington.
Following the Clovis period, there are the Early (approximately 12,000 to 7,000 years ago),
then the Middle (7,000 to 3,500 years ago) and Late (3,500 to 150 years ago) periods. Sites
deposited during the Early period, typically occur on high marine and river terraces,
sometimes at a significant distance from modern water courses, and consist of concentrations
of cobble cores, flakes, large ovate knives, and broad - stemmed and leaf - shaped projectile
points (Wessen 1990).
I-
LOT
7902sptt total to
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i0 access ea
Ica -r
b
Proposed Butt
SF home w/
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la-P
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Proposed Built Green 1
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5
Existing Sr home.
Built Crean remade
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0
Ir- o•.eeq r,.,�
eosem
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• .',ew■—■••
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• _ _ rrr
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6
Proposed Short Plat Prod ITJ18a O= cads trIf +Pa 0
waste—
E. CobbANYOtls Me
031/13331R03321:61
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TukW, WA
Figure 3 Short Plat Plan for three homes
Eustatic Sea Level rise continued through the Early period into the Middle period, eventually
stabilizing between 7 -5 thousand years ago. This period of time marks a significant shift in
the overall environmental scheme which allowed for the establishment of a concentrated
littoral adaptation. Archaeological evidence defining this period is seen in significant,
widely spread changes in subsistence economy and residential patterns. Few, yet persistent
lanceolate points, not uncommon in Olcott assemblages are present during this time and
ground stone, bone and antler tools, and smaller, triangular projectile points are common.
During the Late Period (3,500 to 150 years ago) human lifeways changed radically, as people
focused increasingly on aquatic resources; the number and diversity of sites markedly
increased. People maintained permanent villages on the coast and along the lower reaches of
inland rivers (Chatters 1989; 1990). They used these as home bases and storage warehouses
for fish, shellfish, game, and plant foods systematically gathered during the warmer seasons.
Shell - middens built up in coastal settings (Grabert 1988). Cemeteries are found adjacent to
larger villages, midden sites, and fishing camps and petroglyph sites occasionally occur in
higher upland environments. Small camps, left by hunters, fishers, plant gatherers, and traders
are found from the lowlands well into the mountains, but usually remain close to larger,
permanent sources of water. Typically, these sites are located along trade routes that linked
communities living east and west of the Cascades (Burtchard 2003). Open, temporary camps,
occurring as lithic scatters, are common in these settings. Blazed cedars, stripped of bark in
order to make basketry or with planks removed from the base of their trunks, are still found in
7
the lowlands (Gunther 1973). The project site is situated on a middle- Holocene terrace which
has potential to hold middle to late Holocene archaeological material.
Ethnography
The native occupants of the project area were the Lushootseed - speaking Salish peoples who
shared ties with other Puget Sound cultures (Suttles and Lane 1990). The project area lies
within the traditional territory of the Duwamish people who occupied the Duwamish, Black,
and lower White River drainages. Coastal Salish people relied on a diet of fish, roots, berries,
and wild game. Duwamish people were divided into two general groups, one that lived on
Elliot Bay and the interior people who lived on or near Lake Washington.
History
Tukwila was settled in the 1850's, by farmers interested in the rich alluvial farmland of the
Duwamish floodplain. Located at a crossroads of the Duwamish and Green rivers, trails and
railroads Tukwila was an early center of commerce. Shortly after settlement, the Indian wars
led to the burning of settlers' farms in 1854 -55 (Reinartz 1991). By the 1860's, shipping was
established on the Duwamish/Green and Black Rivers from Seattle to Auburn and back; the
journey from Seattle to Tukwila took two days by boat. Transportation changed rapidly with
development of the Interurban Railroad, which operated 1902 to 1928, making it possible to
travel from Seattle to Tacoma in less than an hour. Tukwila was incorporated as a City in
1908. The railway spurred population growth in the Duwamish Valley, which led owners of
large tracts of land to subdivide their property into smaller, residential parcels.
METHODOLOGY
Review of Pertinent Literature and Map Resources
On February 19, 2010, CGA Inc. conducted a records review and literature search for this
project based on files held at Washington State SHPO's Department of Archaeology and
Historic Preservation Office (DAHP) in Olympia, Washington. CGA Inc. staff researched
archaeological site forms, cultural resource reports, maps, historic inventory forms, and
National Register of Historic Places nomination forms. On February 20, 2010 we conducted
a pedestrian and subsurface survey of the proposed project.
RESULTS
Recorded Archaeological Properties
Two archaeological sites, 45K1703 (a prehistoric lithic scatter and camp) and 45KI431 (a
fishing site and Traditional Cultural Property), both prehistoric sites, exist within one mile of
the Duwamish Bend short plat on the opposite shore of the Duwamish River (the same
geomorphic environment as the present project). Other sites on the Duwamish River are
located within several miles, they include KI438, KI267, and KI516.
8
Survey Expectations and Probabilistic Subsurface Survey Research Design
The project area is located along the Duwamish River. The presence of archaeological sites
K1703 and K1431 indicate that there is potential for prehistoric archaeology to exist within the
Duwamish sediments. Booth and Waldron (2004) mapped the site geology as Quaternary
alluvium, a Holocene geologic designation. Based on patterns of prehistoric, ethnographic
and historic settlement and land use in this area, identifying archaeological resources
associated with early through late prehistoric cultural occupation periods and historic sites
associated with local agriculture was considered a moderate probability within the project
area.
In order to determine a subsurface method for site identification, we referred to Shott (1985)
who describe a simple means of calculating a probabilistic approach at subsurface methods of
site identification. To determine the probability that a site in the project area might remain
undiscovered, we first need to know the probability that a shovel probe will intersect a site.
Then, we need to know the probability of a site being intersected, then what is the probability
of discovering at least one artifact in a probe?
To simplify the site discovery model and calculations, Shott assumed that sites are
approximately circular. With approximately circular sites, the probability that a shovel or
auger test will intersect a site of a given size is given by the following formula:
Site Intersection Probability, p = (ir r2) / i2; where r is the site radius, i is the test square grid
interval, and the site diameter is smaller than the probe grid interval (Shott 1985).
Even if a test is placed in a site, the density of artifacts controls the probability that at least
one artifact will be recovered in a probe. Once a shovel test intersects a site, we need to know
the probability of finding at least one artifact in that test. Assuming a random distribution of
artifacts, the Poisson model can be used to calculate the probability of finding an artifact for a
given density of artifacts and a given probe size. We understand that the distributions of
artifacts in all sites are patterned and clustered, but for the purposes of planning and
evaluating the adequacy of shovel testing protocols, we make this simplifying assumption.
The formula is:
p (of finding at least one artifact) = 1 — e-"; where a is the area of the probe and d is the
artifact density (Shott 1985).
A 30 cm diameter, round auger hole has an area of 0.07 m2. The probabilities for finding an
artifact in auger or shovel tests for a range of artifact densities are provided in Table 2.
9
Table 1. Probabilities for a Single Auger Probe Intersecting Sites of Various Sizes.
Site Radius (m) Site Size (m2) Square Grid Interval Probability of Intersecting a Site
(ir r2) (m) of the Given Size (Or r2) / i2;)
3 28.3 30 .031
5 78.5 30 .087
10 314.2 30 .349
15 706.8 30 .785
19.92 900 30 1.0
Table 2. Probabilities (p) of Finding at Least One Artifact in a Single Auger Probe for
Selected Artifact Densities (p =1— a ea).
Probe Size (m2) 1 artifact/m2 5 artifacts /m2 10 artifacts /m2 25 artifacts /m2 50 artifacts /m2
0.07 (30 cm .068 .30 .51 .83 .97
auger)
The probability of site discovery is the intersection of the probability of at least one test in a
site and the probability of at least one artifact in a probe. If we model this with a Poisson
distribution, then the probability of both of these events occurring, p, is:
p (x; m) = (e -1")(mx) /x!
where x is the number of tests in a site that contain at least one artifact, and m is the average
number of positive tests in a site for a given density of artifacts.
Sites along the Duwamish River average a diameter of 82.5 meters and artifact densities
higher than 25 /meter square (WISAARD data). With a grid interval of 25 m and an artifact
density of 25/m2, the chances are excellent for a 40m diameter site (half the size of average
sites on the Duwamish River) to be found at a 20 m grid interval. Given this, we chose to
undertake a conservative subsurface approach and utilized a sampling strategy equivalent to a
20m grid (10 tests /acre). Because the project covered less than half an acre, we placed 5
shovel probes. As it is not possible to know where potential future subsurface disturbance
will take place, probes were placed with regular spacing between them to ensure that our
probabilistic approach for site discovery was not skewed.
Table 3. Probabilities of finding at least one artifact in a site with a diameter of 40 m
(1,256 m2) at various auger testing grid intervals (30 cm diameter test).
Artifact Density (n/m) 10x10 m grid 20x20 m grid 25x25 m grid
5 .98 .776 .26
10 .999 .922 .40
25 .9999 .984 .56
10
Field Survey
On February 20, 2010 we conducted a pedestrian survey of the project location. On -site
vegetation was heavy and ground surface visibility was poor. Given this circumstance we
completed the walkover survey then opened five subsurface (shovel) probes within the
footprint of the proposed project, according to the calculations in our research design above
(Figure 3; Table 4). The holes were excavated to an average depth of 1.2 m. In every
exposure, sediment consisted of homogenous fine- grained alluvium of the Duwamish River.
None of the probes displayed evidence of archaeological resources (no shell, bone, lithics or
historic debris). The sewage connection and location of the new sewage pipeline are beyond
a depth that is reasonable for standard shovel -based subsurface survey.
Conclusions and Recommendations
Investigation of the proposed Duwamish Bend development area did not result in the
identification of on -site archaeological resources. No lithic debitage, fire — modified rock,
indications of shell midden or other archaeological materials were identified. Likewise, no
historic period cultural materials or standing historic structures exist on the property. Even so,
a portion of the proposed short plat has potential to disturb buried cultural resources that exist
beyond the depth of the present survey. Therefore, it is recommended that the deep portions
of the proposed development along the sewer line and new sewer connection are monitored
for archaeological resources. The project should proceed under the direct watch of a
professional archaeologist who meets the Secretary of Interior standards for Professional
Archaeology. This monitoring should result in a report of findings that is submitted to the
State of Washington Department of Archaeology and Historic Preservation, Olympia.
11
Figure 3
Table 4
Shovel
Probe #
1
2
3
4
5
Representative Shovel Probe Stratigraphy, Probe 2
Shovel Probe Stratigraphy and Results.
Description
0 -30 cm, clean sand fill, 30 -120
stratification; Negative Result
0 -30 cm, clean sand fill, 30 -120
stratification; Negative Result
0 -30 cm, clean sand fill, 30 -120
stratification; Negative Result
0 -30 cm, clean sand fill, 30 -120
stratification; Negative Result
0 -30 cm, clean sand fill, 30 -120
stratification; Negative Result
cm, homogenous medium sands, no
cm, homogenous medium sands, no
cm, homogenous medium sands, no
cm, homogenous medium sands, no
cm, homogenous medium sands, no
12
Figure 4 Location of Shovel Probes at Duwamish Bend project
13
REFERENCES
Ames, Kenneth M., Don E. Dumond, Jerry R. Galm, and Rick Minor (1998) Prehistory of the
Southem Plateau. In Plateau, edited by Deward E. Walker Jr., pages 103 -119. Volume 12
Handbook of North American Indians, William C. Sturtevant, General Editor. Smithsonian
Institution, Washington D.C.
Boas, Franz and James Teit (1930). The Salishan Tribes of the Western Plateau. Lancaster,
Pennsylvania and New York: Annual Report of the Bureau of American Ethnology 45:23-
197, 295 -396, 447 -758
Booth, Derek and Howard Waldron (2004). Geologic map of the USGS 7.5 Minute Des Moines
quadrangle. On file at State of Washington DNR Geologic library.
Bouchard, Randall T. and Dorothy I.D. Kennedy (1984). Indian History and Knowledge of the
Lower Similkameen River - Palmer Lake Area, Okanogan County, Washington: Report
prepared for USACOE Seattle District.
Bryan, Alan L. (1963). An archaeological survey of northern Puget Sound. Occasional Papers of the
Idaho State University Museum No. 11. Idaho State University Museum, Pocatello Idaho.
Burtchard, Greg C. (2003). Environment, Prehistory & Archaeology of Mount Rainier National Park,
Washington.
Butler, B. Robert (1961). The Old Cordilleran Culture in the Pacific Northwest. Occasional Papers
of the Idaho State College Museum, No. 5. Idaho State College, Pocatello.
Chance, David H. and Jennifer Chance
1985 Kettle Falls 1978: Further Archaeological Excavations in Lake Roosevelt. University of
Idaho Anthropological Reports No. 84. Alfred W. Bowers Laboratory of Anthropology, Moscow.
Cannon, Michael D. and David J. Meltzer. (2004). Early Paleoindian foraging: examining the faunal
evidence for large mammal specialization and regional variability in prey choice: Quaternary Science
Reviews 23
Carlson, Roy. (1990). Cultural Antecedents. In Northwest Coast, Handbook of North American
Indians. W. Settles, ed. Washington, D.C., Smithsonian Institution Press. Vol. 7.
Cole, Douglas and David Darling. (1990). "History of the early period." In Handbook of North
American Indians. Vol. 7. Northwest Coast. pp.119 -134. Ed. Wayne Suttles. Smithsonian Institution,
Washington D.C.
Easterbrook, D.J. (1994a) Chronology of pre -late Wisconsin Pleistocene sediments in the
Puget Lowland, Washington, in Lasmanis, R., and Cheney, E.S., eds., Regional geology of
Washington State: Washington Division of Geology and Earth Resources Bulletin 80, 191-
206.
(1994b). Stratigraphy and chronology of early to late Pleistocene glacial and
interglacial sediments in the Puget Lowland, Washington, in Swanson, D.A., and Haugerud,
14
R.A., eds., Geologic field trips in the Pacific Northwest (published for the 1994 Annual
Meeting of the Geological Society of America): Seattle, Wash., University of Washington, p.
1J -1 -38.
Fladmark, Knut. (1982) An Introduction to the Prehistory of British Columbia. Canadian Journal of
Archaeology 6:95 -156.
Franklin, J.F., and C.T. Dyrness. (1988). Natural vegetation of Oregon and Washington. Corvallis,
Oregon: Oregon State University Press.
Gramly, Richard Michael. (1991). The Richey Clovis cache; Persimmon Press, Buffalo, NY
Gustafson, C. E., Dilbow, and R. Daugherty. (1979). The Manis mastadon site: Early man on the
Olympic Peninsula. Canadian Journal of Archaeology 3:157 -164.
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Resources Phase I of the Oroville - Tonasket Unit Extension, Department of Anthropology Oregon
State University, Corvallis, Oregon.
Huckleberry, Gary, Lenz, Brett R., Gough, Stan and Jeny Galm, (2003). Recent geoarchaeological
discoveries in central Washington: GSA Field Guide 4: Westem Cordillera and Adjacent Areas pp.
237 -249
Kennedy, Dorothy, and Randall T. Bouchard, (1998). In Plateau, Handbook of North American
Indians. W. Settles, ed. Washington, D.C., Smithsonian Institution Press. Vol. 12.
Kincade, M. Dale, Elmendorf, William W., Rigsby, Bruce and Haruo Aoki, (1998). Languages. In
Plateau, Handbook of North American Indians. W. Settles, ed. Washington, D.C., Smithsonian
Institution Press. Vol. 12.
Kirk, Ruth and Carmela Alexander. (1990). Exploring Washington's past: a road guide to history.
University of Washington Press, Seattle, Wash.
Lenz, Brett R. (2006). Geoarchaeology of the Richey Clovis cache, east Wenatchee, Washington.
Paper presented at the 2006 American Quaternary Meetings, Boseman, MT.
Lenz, Brett R. (In prep). Initial colonization of the Columbia Plateau, Pacific Northwest, USA.
doctoral dissertation, Department of Archaeology and Ancient History, University of Leicester,
United Kingdom.
Leonhardy, Frank C. and David G. Rice
1970 A Proposed Culture Typology for the Snake River Region of Southeastern Washington.
Northwest Anthropological Research Notes 4(1):1 -29. Moscow.
Lewarch, Dennis E. and James R. Benson. (1989). Prehistoric upland land use in the Yakima Folds
Region of the Western Columbia Plateau. Archaeology in Washington 1:31 -47.
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Academic Press.
15
Meany, Edmond S. (1910) History of the State of Washington. The Macmillan Company, New
York.
Mehringer, P. J., Jr. (1985). Age of the Clovis cache at east Wenatchee, Washington. Report to the
Washington State Preservation Office. On file, Department of Anthropology, Washington State
University, Pullman.
Morgan, V.E. (1999). The SR -1 -1 Sequim bypass archaeological project: Mid- to Late- Holocene
occupation on the Olympic Peninsula, Clallam County, Washington. Reports in Archaeology and
History. No. 100 -108. Cheney, Washington: Eastern Washington University.
Nelson, Charles M. (1969) The Sunset Creek Site (45- KT -28) and its Place in Plateau Prehistory.
Laboratory of Anthropology Report of Investigation 47(or 46), Washington State University,
Pullman.
Pokotylo, D. L. and D. Mitchell (1998) Prehistory of the Northern Plateau. In Handbook of North
American Indians, Volume 12, Plateau, edited by D. E. Walker, pp. 81 -102. Smithsonian Institution,
Washington D. C.
Ray, Verne (1939). Cultural relations in the Plateau of Northwestern America. Publications of the
Frederick Webb Hodge Anniversary Publication Fund 2. Los Angeles: Southwestem Museum.
Richards, Thomas H. and Michael K. Rousseau. (1987). Late Prehistoric Cultural Horizons on the
Canadian Plateau. Department of Archaeology Publication No. 16. Simon Fraser University,
Bumaby, British Columbia.
Shoff, Michael (1985) Evaluating the Effectiveness of Shovel -Test Sampling in Regional
Archaeological Survey: A Case Study from Michigan. Journal of Field Archaeology 12:457-
468.
Speir, Leslie. (1938). The Sinkaietk or Southern Okanogan of Washington. General Series in
Anthropology 6; Contributions from the Laboratory of Anthropology 2. Menasha, Wis.: George
Banta.
Teit, James A. (1930). The Salishan Tribes of the Westem Plateaus. Franz Boas ed.. Pp. 23 -396 in
45th Annual Report of the Bureau of American Ethnology for 1927 to 1928. Washington.
I%
TO:
City of Tukwila
Department of Community Development
File Number
E10 -016
L10 -063
L10 -064
L10 -065
LAND USE PERMIT ROUTING FORM
Building
ICI
Planning
I, I
Public Works
IXI
Fire Dept.
Police Dept.
arks /Rec
Project: Interurban Warehouses & Office (Louie Sanft Property)
Address: 14600 Interurban Ave S (parcel #'s 336590 -1605 and 336590 -1630)
Date
transmitted: 9/28/2010
Response
requested by: 10/13/2010
Staff
coordinator: Jaimie Reavis
Date response
received:
REVIEWERS: Please specify how the attached plans conflict with your ADOPTED
development regulations, including citations. Be specific in describing the types of changes you
want made to the plans. When referencing codes, please identify the actual requirement and
plan change needed.
The Planning Division review does not supplant each department's ability to administer its own
regulations and permits. However, project consistency at the Planning review stage is
important to minimize significant later design changes. More than minimal design changes
require further Planning Commission review, even if alteration is required to satisfy a City
requirement. This further review is typically a minimum 60 -day process.
Requirements based on SEPA (e.g., not required by an adopted development regulation)
MUST identify the impact being mitigated, the policy basis for requiring mitigation, and the
method used to calculate the mitigation required. Calculations of project impacts and the
mitigation required (e.g., water capacity, road level of service analyses, or turning analyses)
may be required of the applicant.
COMMENTS
(Attach additional comment sheets and/or support materials as needed.)
This project includes four applications, SEPA, Variance, Shoreline, and Design Review. Pre -
application meeting under file number PRE10 -010.
Plan check date:
Comments
Update date:
prepared by:
Page 1 of 1
Jaimie Reavis - questions for Tukwila meeting
From: Jaimie Reavis
To: Josh Johns
Date: 08/24/2010 9:08 AM
Subject: questions for Tukwila meeting
CC: David McPherson
Hi Josh,
Below is a list of questions we would like to meet with you to discuss for the Duwamish Bend Short Plat and
Shoreline applications you've submitted to the City of Tukwila. Looking at our schedules, the best times for Dave
McPherson and I to meet with you are this Thursday morning, any time so far on Friday (8/27) and Monday
(8/30), and next Wednesday afternoon (8/31) after 2:OOpm. Let me know if any of these times work for you.
T
Ski f SCL
Have. you contacted the power provider and will there be a new easement with SCL?
2) Is the sanitary sewer going to be moved North to stay within a 5' easement (or) does Valley View want a 10'
easement? _ c(,tace w / Ve L (Ey V
How does underground power get to new Lots 2 & 3? ailei
YJ
, Will there be a private storm drainage easement between the Lots, as the system is connected by pipes? a ( ( A
,51 Have you notified the adjacent property owner to the West for use of the 7' easement?
,K Lots are to be spinklered, but are water meters going to be 1.5 inches? Cascade Water Alliance fee for a 1.5"
water meter is $30,025 and the city cost is $2,400.— lik,w10 ulcer', v 3/4" rnd '✓
11 fDimensions for Lot 1 shown on the survey appear to be incorrect - did surveyor forget to update the lot width
or Lot 1 when he made revisions to the survey?
8) Comments from State Dept. of Archaeology and tribes - what is the depth of excavation that will be needed
in different areas of the site?
9) Comments from David Walz - the City will send a response to try to address comments from a neighboring
property owner related to access to the development from the private road (40th Place S).
The items above represent the main questions we have related to the project that will need to be addressed
prior to preliminary short plat approval.
Thanks,
Jaimie Reavis
Assistant Planner
City of Tukwila
Ph: (206) 431 -3659
file: / /C: \Documents and Settings \Jaimie -R \Local Settings \Temp \XPgrpwise \4C738C2Btu... 09/03/2010
tOts
STATE OF WASHINGTON
DEPARTMENT OF ARCHAEOLOGY & HISTORIC PRESERVATION
1063 S. Capitol Way, Suite 106 • Olympia, Washington 98501
Mailing address: PO Box 48343 • Olympia, Washington 98504 -8343
(360) 586 -3065 • Fax Number (360) 586 -3067 • Website: www.dahp.wa.gov
August 17, 2010
Ms. Jaimie Reavis
Assistant Planner
City of Tukwila
6300 South center Boulevard
Tukwila, WA 98188
In future correspondence please refer to:
Log: 011210 -30 -KI
Property: A Cultural Resources Survey of Proposed Duwamish Bend Development, Tukwila, Washington
Re: Archaeology -More Information Needed
Dear Ms. Reavis:
Thank you for providing the above report. We have some questions and clarification that we require
before we can finish the review.
• Please provide a project description. This is a professional standard in any archaeological survey
report prepared by a professional archaeologist. What kind of ground disturbance will there be
and what depth is it expected to extend to? We cannot evaluate the sufficiency of the survey nor
can the archaeologist prepare the research and survey methodology without this information.
• How were the subsurface test pits excavated? Shovel? Augur? Backhoe?
• There is no research design. What was the rationale behind the placement of the subsurface test
pits?
• Please expand the background sections. What kind of site are the two closest previously recorded
archaeological sites? Are they on the same type of landform? Was this information used to
inform the field methodology?
• Please add geological information about the processes that acted upon the landform in the project
area. Why is this area high probability? Given the nature of the landform and the soils, what
kind of methodology might be used to adequately sample the area for the presence of buried
archaeological resources?
• What were the results beyond no cultural resources being identified? If the project area has a
high probability for cultural resources, why were none identified? Why do was the survey
sufficient? Please provide more information regarding the results of the survey, and support the
recommendation that the project will not affect historic properties?
v.dalla. DEPARTMENT OF ARCHAEOLOGY & HISTORIC PRESERVATION
Protect
The Pest Shope the Ftfire
Please provide a revised report containing the above information. As it stands, this report is not sufficient
for the project.
Sincerely,
Gretchen Kaehler
Assistant State Archaeologist
(360) 586 -3088
gretchen.kaehler@dahp.wa.gov
CC. Brett Lenz, Archaeologist, CGA
Laura Murphy, Muckleshoot Tribe
Cecile Hansen, Duwamish Tribe
Dennis Lewarch, Suquamish Tribe
,..40.-DEPARTMENT OF ARCHAEOLOGY & HISTORIC PRESERVATION
Protect the P:<.t Shope the retire
Tribal Historic Preservation. Officer
Fisheries Department
- 3691 9A, 8529
Fax 360/598 =4666
July 21, 2010
THE SUQUAMISH TRIBE
P.O. Box.498 Suquamish, Washington 98392
Mr. Chris Jenkins, Regulatory Archaeologist
Regulatory Branch, U.S. Army Corps of Engineers, Seattle District
P.O. Box 3755
Seattle, WA 98124 -3755
RE: Cooke Riverside Properties Project, NWS- 2009 -447
Tukwila, King County, Washington
Suquamish Tribe Reference: 10- 07 -21 -03
Dear Chris:
Thank you for consulting with the Suquamish Tribe regarding cultural resources for the proposed
Cooke Riverside Properties wetland project in Tukwila, Washington. The proposed project is
within the ancestral territory of the Suquamish Tribe.
I reviewed the cultural resources survey of the project area prepared by Brett Lenz. The report
has several deficiencies, including: (1) absence of a vertical dimension in the definition of the
Area of Potential Effects, (2) inadequate discussion of the environmental and geomorphic history
of the project area vicinity, and (3) inadequate discussion of the archaeological record of the
lower Duwamish River area, including kinds of archaeological materials, geomorphic settings,
and depths of recorded archaeological deposits.
The project area geomorphic setting is described as a "high terrace" and a "second terrace" of the
Duwamish River and notes the "landscape has not changed significantly over the last 7,000
years." These statements are problematic for a number of reasons. Several geological studies
demonstrate the Duwamish River Valley in the project vicinity was a marine embayment of
Puget Sound until around 1,900 years ago. The Duwamish River floodplain does not have
terraces; the ancestral Duwamish River filled the marine embayment in the project vicinity as sea
level gradually rose, and river channels did not incise into the floodplain deposits to create
terraces. Survey results describe sediment consisting of "homogenous fine- grained alluvium of
the Duwamish River" to depths of 60 centimeters below ground surface. Nearby archaeological
sites on the Duwamish River floodplain have archaeological strata at depths of 2 meters to 3
meters below the floodplain surface, well below the bottom elevation of the shovel probes
excavated in the project area.
Here are my concerns:
(1) I cannot determine if the shovel probes excavated in the project area are an adequate sample
of the Area of Potential Effects without information on the maximum vertical extent of proposed
Mr. Chris Jenkins
July 21, 2010
Page 2
construction excavation. If the project area is indeed on the Duwamish River floodplain,
archaeological deposits may occur at depths greater than 60 centimeters below the contemporary
ground surface. If proposed construction excavation will not extend below 60 centimeters from
the contemporary ground surface, then the extant shovel probe samples appear to be adequate. If
construction excavation will be deeper, then the extant samples are not adequate.
(2) The report does not have sufficient information to determine if the project area is on the
floodplain of the Duwamish River. As noted above, the Duwamish River does not have terraces.
The description of the geomorphic setting as a high or second terrace is not correct. If the
landform is an erosional feature above the contemporary Duwamish River floodplain, then the
characterization of sediments in the shovel probes as alluvium is not correct.
I cannot concur with the U.S. Army Corps of Engineers determination of No Effects to Historic
Properties until I receive more information on the vertical extent of the Area of Potential Effects
and the geomorphic setting of the project area.
I reviewed ethnographic and archival data held by the Suquamish Tribe. There are no specific
references to the project area or ethnographic place names for the project locality.
Please contact me at (360) 394 -8529 or by e -mail at dlewarch(a,suquamish.nsn.us if you have
questions regarding my comments.
Sincerely,
Dennis E. Lewarch
Tribal Historic Preservation Officer
Cc. Dr. Robert G. Whitlam, State Archaeologist, Department of Archaeology and Historic
Preservation
Laura Murphy, Archaeologist, Muckleshoot Indian Tribe
A CULTURAL RESOURCES SURVEY OF PROPOSED
DUWAMISH BEND DEVELOPMENT,
TUKWILA, WASHINGTON
Prepared by:
Columbia Geotechnical Associates Inc.
17503 NE 138th St.
Redmond, WA 98052
Author:
Brett R. Lenz
February 28, 2010
RECEIVED
1JUL 2 1 2010
COMMUNa
DEVELOPMENT
2
ABSTRACT
Duwamish Bend LLC proposes to short plat a property located at 11734 40th Place South,
within the Community of Tukwila, King County, Washington. The City of Tukwila and the
State of Washington Department of Archaeology and Historic Preservation required that a
cultural resources survey would be completed prior to the initiation of the short plat.
Columbia Geotechnical Associates Inc. conducted the survey and produced the following
report.
3
INTRODUCTION
This report presents the results of a cultural resource assessment for a proposed short plat
located at 11734 40th Place South, Tukwila, Washington as shown on the project location map
(Figure 1). The project site sits on a slope overlooking the Duwamish River.
Cultural Resources Research included a review of the historic and archaeological site files at
the Department of Archaeology and Historic Preservation in Olympia, a review of the GLO
files and a literature review. Background research identified archaeological sites in the
vicinity of the project. This area lies within the usual and accustomed territory of five
federally recognized Tribes: the Tulalip Tribes, the Suquamish Tribe, the Swinomish Tribe,
the Muckleshoot Tribe, and the Lummi Nation. The following report describes the process
and outcome of our investigations.
Location and Legal Description
The project site area is located in the community of Tukwila, in the southeast quarter of the
northwest quarter of Section 10, Township 23 North, Range 4 East, Willamette Meridian,
King County, Washington (Figure 1). The property is located on a low terrace overlooking
the Duwamish River.
Project Area of Potential Effect
Given the fact that bounding properties are held by private land owners, CGA Inc. determined
that the Area of Potential Effect for the project will be the footprint of the <1 acre parcel
(Figure 1).
Location, Climate and Biota
The project overlooks the Duwamish River, within the Western Hemlock vegetation zone
(J.F. Franklin and C.T. Dyrness 1988). The landscape has not changed significantly over the
last 7,000 years. The recent to modern climate in the project vicinity is temperate, with
moderate, relatively dry summers and mild, cool winters.
The natural vegetation of the area has been modified to varying degrees by logging,
agriculture, and urban development since the mid 1800s. Historically, the area was covered
with dense forests consisting of Douglas fir, western hemlock (Tsuga heterophylla), western
red cedar (Thuja plicata), big -leaf maple (Acer amplum), red alder (Alnus rubra), willow
(Salix L.), and vine maple (Acer circinatum Pursh). Ferns, mosses, salal (Gaultheria shallon),
Oregon grape (Mahonia aquifolium), ocean spray (Holodiscus discolor), snowberry
(Symphoricarpos), wild rose (Rosa L.), red huckleberry (Vaccinium parvifolium), blackberry
Figure 1 Location of project on USGS 7.5 Minute Des Moines Quadrangle. Lot
included in survey are represented by solid red polygon.
(Rubus Eubatus), and salmonberry (Rubus spectabilis) were abundant (J.F. Franklin and C.T.
Dyrness 1988).
Where available, these plants continue to support a diverse range of fauna. While few species
thrive in the area today, the historic period landscape would have supported a greater number
of plants and animals. Black- tailed deer (0. hemionus columbianus), bear (Ursus
americanus), bobcat (felis rufus), cougar (Puma concolor), wolf (Canis lupus), elk (Cervus
elaphus), raccoon (Procyon lotor), skunk (Mephitis), beaver (Castor Canadensis), pheasants
(Phasianus colchicus torquatus), waterfowl, heron (Cochlearius cochlearius), salmon and
trout (Oncorhynchus) are some of the resources common to the area.
5
Figure 2 Location and setting of project towards South.
Pre - History of Project Area
The first human occupation of Washington State may date back about 14,000 years to the
Manis Mastodon site at Sequim, where a possible bone point and the spirally fractured bones
of a mastodon suggest human hunting and butchering (Gustafson et al. 1979). The next
phase of human occupation in Washington was between 13,000 and 13,500 years ago and
referred to as the Clovis culture. There have been a few isolated locales in southern and
central Puget Sound, but no campsite of this culture has yet been found in Washington.
Following the Clovis period, there are the Early (approximately 12,000 to 7,000 years ago),
then the Middle (7,000 to 3,500 years ago) and Late (3,500 to 150 years ago) periods. Sites
deposited during the Early period, typically occur on high marine and river terraces,
sometimes at a significant distance from modern water courses, and consist of concentrations
of cobble cores, flakes, large ovate knives, and broad - stemmed and leaf - shaped projectile
points (Wessen 1990).
4
Eustatic Sea Level rise continued through the Early period into the Middle period, eventually
stabilizing between 7 -5 thousand years ago. This period of time marks a significant shift in
the overall environmental scheme which allowed for the establishment of a concentrated
littoral adaptation. Archaeological evidence defining this period is seen in significant,
widely spread changes in subsistence economy and residential patterns. Few, yet persistent
lanceolate points, not uncommon in Olcott assemblages are present during this time and
ground stone, bone and antler tools, and smaller, triangular projectile points are common.
During the Late Period (3,500 to 150 years ago) human lifeways changed radically, as people
focused increasingly on aquatic resources; the number and diversity of sites markedly
increased. People maintained permanent villages on the coast and along the lower reaches of
inland rivers (Chatters 1989; 1990). They used these as home bases and storage warehouses
for fish, shellfish, game, and plant foods systematically gathered during the warmer seasons.
Shell - middens built up in coastal settings (Grabert 1988). Cemeteries are found adjacent to
larger villages, midden sites, and fishing camps and petroglyph sites occasionally occur in
higher upland environments. Small camps, left by hunters, fishers, plant gatherers, and traders
are found from the lowlands well into the mountains, but usually remain close to larger,
permanent sources of water. Typically, these sites are located along trade routes that linked
communities living east and west of the Cascades (Burtchard 2003). Open, temporary camps,
occurring as lithic scatters, are common in these settings. Blazed cedars, stripped of bark in
order to make basketry or with planks removed from the base of their trunks, are still found in
the lowlands (Gunther 1973). The project site is situated on a middle - Holocene terrace which
has potential to hold middle to late Holocene archaeological material.
Ethnography
The native occupants of the project area were the Lushootseed- speaking Salish peoples who
shared ties with other Puget Sound cultures (Suttles and Lane 1990). The project area lies
within the traditional territory of the Duwamish people who occupied the Duwamish, Black,
and lower White River drainages. Coastal Salish people relied on a diet of fish, roots, berries,
and wild game. Duwamish people were divided into two general groups, one that lived on
Elliot Bay and the interior people who lived on or near Lake Washington.
History
Tukwila was settled in the 1850's, by farmers interested in the rich alluvial farmland of the
Duwamish floodplain. Located at a crossroads of the Duwamish and Green rivers, trails and
railroads Tukwila was an early center of commerce. Shortly after settlement, the Indian wars
led to the burning of settlers' farms in 1854 -55 (Reinartz 1991). By the 1860's, shipping was
established on the Duwamish/Green and Black Rivers from Seattle to Auburn and back; the
journey from Seattle to Tukwila took two days by boat. Transportation changed rapidly with
7
development of the Interurban Railroad, which operated 1902 to 1928, making it possible to
travel from Seattle to Tacoma in less than an hour. Tukwila was incorporated as a City in
1908. The railway spurred population growth in the Duwamish Valley, which led owners of
large tracts of land to subdivide their property into smaller, residential parcels.
METHODOLOGY
Review of Pertinent Literature and Map Resources
On February 19, 2010, CGA Inc. conducted a records review and literature search for this
project based on files held at Washington State SHPO's Department of Archaeology and
Historic Preservation Office (DAHP) in Olympia, Washington. CGA Inc. staff researched
archaeological site forms, cultural resource reports, maps, historic inventory forms, and
National Register of Historic Places nomination forms. On February 20, 2010 we conducted
a pedestrian and subsurface survey of the proposed project.
RESULTS
Recorded Archaeological Properties
Two archaeological sites, 451(I703 and 45KI431, both prehistoric sites, exist within one mile
of the Duwamish Bend short plat on the opposite shore of the Duwamish River.
Survey Expectations
The project area is located on a low alluvial terrace overlooking the Duwamish River. The
presence of archaeological sites KI703 and KI431 indicate that there is potential for
prehistoric archaeology to exist within the terrace sediments. Based on patterns of prehistoric,
ethnographic and historic settlement and land use in this area, identifying archaeological
resources associated with early through late prehistoric cultural occupation periods and
historic sites associated with local agriculture was considered a moderate probability within
the project area.
Field Survey
On February 20, 2010 we conducted a pedestrian survey of the project location. On -site
vegetation was heavy and ground surface visibility was poor. Given this circumstance we
completed the walkover survey then opened five subsurface probes within the footprint of the
proposed project (Figure 3; Table 1). The holes were excavated to an average depth of 1.2 m.
In every exposure, sediment consisted of homogenous fine - grained alluvium of the Duwamish
River. None of the probes displayed evidence of archaeological resources (no shell, bone,
lithics or historic debris).
Conclusions and Recommendations
Investigation of the proposed Duwamish Bend development area did not result in the
identification of on -site archaeological resources. No lithic debitage, fire — modified rock,
8
indications of shell midden or other archaeological materials were identified. Likewise, no
historic period cultural materials or standing historic structures exist on the property. The
short plat does not have potential to affect known archaeological resources. In the event that
ground disturbing or other construction activities result in the inadvertent discovery of buried
archaeology, the development work should cease, and immediate contact should be made with
the appropriate Tribal contacts, as well as the Department of Archaeology and Historic
Preservation in Olympia.
Figure 3 Representative Shovel Probe Stratigraphy
9
Figure 4 Location of Shovel Probes at Duwamish Bend project
10
REFERENCES
Ames, Kenneth M., Don E. Dumond, Jerry R. Galm, and Rick Minor (1998) Prehistory of the
Southern Plateau. In Plateau, edited by Deward E. Walker Jr., pages 103 -119. Volume 12
Handbook of North American Indians, William C. Sturtevant, General Editor. Smithsonian
Institution, Washington D.C.
Boas, Franz and James Teit (1930). The Salishan Tribes of the Western Plateau. Lancaster,
Pennsylvania and New York: Annual Report of the Bureau of American Ethnology 45:23-
197, 295 -396, 447 -758
Bouchard, Randall T. and Dorothy I.D. Kennedy (1984). Indian History and Knowledge of the
Lower Similkameen River - Palmer Lake Area, Okanogan County, Washington: Report
prepared for USACOE Seattle District.
Bryan, Alan L. (1963). An archaeological survey of northern Puget Sound. Occasional Papers of the
Idaho State University Museum No. 11. Idaho State University Museum, Pocatello Idaho.
Burtchard, Greg C. (2003). Environment, Prehistory & Archaeology of Mount Rainier National Park,
Washington.
Butler, B. Robert (1961). The Old Cordilleran Culture in the Pacific Northwest. Occasional Papers
of the Idaho State College Museum, No. 5. Idaho State College, Pocatello.
Chance, David H. and Jennifer Chance
1985 Kettle Falls 1978: Further Archaeological Excavations in Lake Roosevelt. University of
Idaho Anthropological Reports No. 84. Alfred W. Bowers Laboratory of Anthropology, Moscow.
Cannon, Michael D. and David J. Meltzer. (2004). Early Paleoindian foraging: examining the faunal
evidence for large mammal specialization and regional variability in prey choice: Quatemary Science
Reviews 23
Carlson, Roy. (1990). Cultural Antecedents. In Northwest Coast, Handbook of North American
Indians. W. Settles, ed. Washington, D.C., Smithsonian Institution Press. Vol. 7.
Cole, Douglas and David Darling. (1990). "History of the early period." In Handbook of North
American Indians. Vol. 7. Northwest Coast. pp.119 -134. Ed. Wayne Suttles. Smithsonian Institution,
Washington D.C.
Easterbrook, D.J. (1994a) Chronology of pre -late Wisconsin Pleistocene sediments in the
Puget Lowland, Washington, in Lasmanis, R., and Cheney, E.S., eds., Regional geology of
Washington State: Washington Division of Geology and Earth Resources Bulletin 80, 191-
206.
(1994b). Stratigraphy and chronology of early to late Pleistocene glacial and
interglacial sediments in the Puget Lowland, Washington, in Swanson, D.A., and Haugerud,
R.A., eds., Geologic field trips in the Pacific Northwest (published for the 1994 Annual
•
11
Meeting of the Geological Society of America): Seattle, Wash., University of Washington, p.
1J -1 -38.
Fladmark, Knut. (1982) An Introduction to the Prehistory of British Columbia. Canadian Journal of
Archaeology 6:95 -156.
Franklin, J.F., and C.T. Dyrness. (1988). Natural vegetation of Oregon and Washington. Corvallis,
Oregon: Oregon State University Press.
Gramly, Richard Michael. (1991). The Richey Clovis cache; Persimmon Press, Buffalo, NY
Gustafson, C. E., Dilbow, and R. Daugherty. (1979). The Manis mastadon site: Early man on the
Olympic Peninsula. Canadian Journal of Archaeology 3:157 -164.
Honey, William, John A. Draper, and Sandra Snyder (1979). A Survey and Evaluation of Cultural
Resources Phase I of the Oroville - Tonasket Unit Extension, Department of Anthropology Oregon
State University, Corvallis, Oregon.
Huckleberry, Gary, Lenz, Brett R., Gough, Stan and Jerry Galm, (2003). Recent geoarchaeological
discoveries in central Washington: GSA Field Guide 4: Western Cordillera and Adjacent Areas pp.
237 -249
Kennedy, Dorothy, and Randall T. Bouchard, (1998). In Plateau, Handbook of North American
Indians. W. Settles, ed. Washington, D.C., Smithsonian Institution Press. Vol. 12.
Kincade, M. Dale, Elmendorf, William W., Rigsby, Bruce and Haruo Aoki, (1998). Languages. In
Plateau, Handbook of North American Indians. W. Settles, ed. Washington, D.C., Smithsonian
Institution Press. Vol. 12.
Kirk, Ruth and Carmela Alexander. (1990). Exploring Washington's past: a road guide to history.
University of Washington Press, Seattle, Wash.
Lenz, Brett R. (2006). Geoarchaeology of the Richey Clovis cache, east Wenatchee, Washington.
Paper presented at the 2006 American Quaternary Meetings, Boseman, MT.
Lenz, Brett R. (In prep). Initial colonization of the Columbia Plateau, Pacific Northwest, USA.
doctoral dissertation, Department of Archaeology and Ancient History, University of Leicester,
United Kingdom.
Leonhardy, Frank C. and David G. Rice
1970 A Proposed Culture Typology for the Snake River Region of Southeastem Washington.
Northwest Anthropological Research Notes 4(1):1 -29. Moscow.
Lewarch, Dennis E and James R. Benson. (1989). Prehistoric upland land use in the Yakima Folds
Region of the Western Columbia Plateau. Archaeology in Washington 1:31 -47.
Matson, D.G., and G. Copeland. (1995). Prehistory of the northwest coast. San Diego Califomia:
Academic Press.
f'*
12
Meany, Edmond S. (1910) History of the State of Washington. The Macmillan Company, New
York.
Mehringer, P. J., Jr. (1985). Age of the Clovis cache at east Wenatchee, Washington. Report to the
Washington State Preservation Office. On file, Department of Anthropology, Washington State
University, Pullman.
Morgan, V.E. (1999). The SR -1 -1 Sequim bypass archaeological project: Mid- to Late - Holocene
occupation on the Olympic Peninsula, Clallam County, Washington. Reports in Archaeology and
History. No. 100 -108. Cheney, Washington: Eastem Washington University.
Nelson, Charles M.
1969 The Sunset Creek Site (45- KT -28) and its Place in Plateau Prehistory. Laboratory of
Anthropology Report of Investigation 47(or 46), Washington State University, Pullman.
Pokotylo, D. L. and D. Mitchell (1998) Prehistory of the Northern Plateau. In Handbook of North
American Indians, Volume 12, Plateau, edited by D. E. Walker, pp. 81 - 102. Smithsonian Institution,
Washington D. C.
Ray, Verne (1939). Cultural relations in the Plateau of Northwestern America. Publications of the
Frederick Webb Hodge Anniversary Publication Fund 2. Los Angeles: Southwestern Museum.
Richards, Thomas H. and Michael K. Rousseau. (1987). Late Prehistoric Cultural Horizons on the
Canadian Plateau. Department of Archaeology Publication No. 16. Simon Fraser University,
Burnaby, British Columbia.
Speir, Leslie. (1938). The Sinkaietk or Southern Okanogan of Washington. General Series in
Anthropology 6; Contributions from the Laboratory of Anthropology 2. Menasha, Wis.: George
Banta.
Teit, James A. (1930). The Salishan Tribes of the Western Plateaus. Franz Boas ed.. Pp. 23 -396 in
45th Annual Report of the Bureau of American Ethnology for 1927 to 1928. Washington.
Page 1 of 2
Jaimie Reavis - RE: Tukwila Shoreline /Short Plat Application - Duwamish Bend
From:
To:
Date:
Subject:
CC:
Attachments:
"Kaehler, Gretchen (DAI P)"
"Jaimie Reavis"
01/11/2010 5:06 PM
RE: Tukwila Shoreline /Short Plat Application - Duwamish Bend
"Laura Murphy"
"Laura Murphy"
Hi Jamie,
The project area has a very high probability for containing archaeological resources. There are two prehistoric
sites within 0.3 miles of the project area on landforms similar to that of the project area. One of these sites is
significant enough to be eligible for the National Register of Historic Places. Archaeological resources are
protected on both public and private lands in the state of Washington under RCW 27.53. We strongly
recommend that a survey be required prior to ground disturbance for this project so that protected resources are
not inadvertently damaged during construction.
I have attached a list of archaeological consultants for your applicant's convenience. Please feel free to call or
email me if you have any questions.
Gretchen Kaehler
Assistant State Archaeologist, Local Governments
Department of Archaeology and Historic Preservation
Olympia
Ph:360- 586 -3088
Ce11:360 -628 -2755
From: Jaimie Reavis [ mailto :jreavis @ci.tukwila.wa.us]
Sent: Monday, January 11, 2010 4:26 PM
To: Kaehler, Gretchen (DAHP)
Subject: Tukwila Shoreline /Short Plat Application - Duwamish Bend
Hi Gretchen,
Thanks for helping me with my questions this morning related to the potential for cultural resources on this
project site, and the first steps the applicant will need to take as part of the project to subdivide the property
into three lots for development of two single - family homes.
file file://C:\Temp\XPgrpwise\4B4B5A7Ctuk-mail6300-pO 100168626D 1 C579... 01/10/2011
Page 2 of 2
The existing house located along the riverbank is to remain, with new development proposed to be located
farther landward. The project involves relocation of the sewer line from the middle of the property to the north
property line, construction of an access drive along the south property line with utilities proposed to be located
underneath, and construction of a bioretention swale in between the access drive and the proposed building
outlines.
Attached are application materials that we received with the original submittal - including application
form, applicant's response to decision criteria, and geotechnical and sensitive areas studies. Due to the size of
the files, I will send the project plans in another email.
Please contact me with any questions or comments.
Thanks,
Jaimie Reavis
Assistant Planner
City of Tukwila
Ph: (206) 431 -3659
file: / /C:\ Temp \XPgrpwise \4B4B 5A7Ctuk- mail6300 -po 100168626D 1 C579... 01/10/2011
City of Tukwila
Jim Haggerton, Mayor
Department of Community Development Jack Pace, Director
To: Josh Johns, E. Cobb Architects
From: Jaimie Reavis, Assistant Planner, Tukwila Department of Community Development
Subject: Duwamish Bend Shoreline Substantial Development Permit (L09 -050) and Short Plat (L09 -049)
Comments
Date: January 19, 2010
Below is a list of technical comments, based on a review of materials submitted with your applications for
a Shoreline Substantial Development Permit and Short Plat for the property located at 11734 40th Place
South in Tukwila. Materials for this application were reviewed by the Planning, Public Works, Building,
and Fire Departments. Please revise plans and other materials submitted with your application to address
the comments listed below:
Shoreline Permit L09 -049
,l'j Comments were received from Laura Murphy, Archaeologist for the Muckleshoot Indian Tribe,
and Gretchen Kaehler, Assistant State Archaeologist from the Washington State Department of
Archaeology and Historic Preservation. Comments stressed the high probability of the project
area containing archaeological resources. Gretchen Kaehler stated "Archaeological resources are
protected on both public and private lands in the state of Washington under RCW 27.53. We
strongly recommend that a survey be required prior to ground disturbance for this project so that
protected resources are not inadvertently damaged during construction."
As a first step to address the concerns identified above related to archaeological resources,
according to the regulations contained in TMC 18.50.110, a cultural resources assessment shall be
conducted and, if warranted, an archaeological response plan and provisions for excavation
monitoring by a professional archaeologist shall be made prior to beginning construction. The
assessment should address the existence and significance of archaeological remains, buildings
and structures on the State or Federal historic registers, observable paleontological deposits and
will include review by the State Archaeologist. A list of archaeological consultants is attached.
/21 Please include more detail on the design of the shoreline access easement, including design and
materials used for a pathway and other facilities (benches, picnic tables, etc.) if proposed. We
recommend that this access area be limited to the top of bank. If access facilities are proposed
farther eastward than the top of bank (such as a boat launch or access to the water), additional
permits will be required.
3) An updated Tukwila Shoreline Master Plan (SMP) is expected to be adopted in the next year.
New regulations proposed in the current draft will severely limit the ability to make additions to
the existing home on Lot 1: under the proposed regulations, single family structures which have
legally non - conforming setbacks from the ordinary high water mark per the SMP buffer, shall be
allowed to expand the ground floor only along the existing building line(s), so long as the existing
distance from the nearest point of the structure to the OHWM is not reduced, and the square
JR Page 1 of 5
H:\.Sho:eline Permits\Duwamish Bend Short Plat\L09 -049 L09 -059 Technical Comments Duwamish Bend Shoreline &Short Plat.doc
01/19/2010
6300 nuthcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone 206 -431 -3670 • Far: 206 - 431 -3665
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footage of the new intrusion into the buffer does not exceed 50% of the square footage of the
current intrusion.
Landscape Plan – Please revise the landscape plan submitted with application materials to
include the following information, including the addition of notes and specifications to the plan.
3)
For all trees on the project site, indicate the size (diameter at breast height), and whether
the tree will be preserved or removed. Any trees to be removed from the 200 -foot
shoreline management area are subject to replacement according to Tukwila's Tree
Regulations (TMC Chapter 18.54). If tree removal is required, a plan shall be submitted
showing the proposed number, species, and location of replacement trees to mitigate for
any trees that will need to be removed from the 200 -foot shoreline buffer.
Weed Removal Nptes: tes: Blackberries should be grubbed out by hand and/or covered by
sheet mulching.No herbicide use will be allowed in the shoreline buffer unless other
methods of control are not feasible, and the City has issued written approval for use of an
herbicide approved for aquatic application.
Planting Notes: The City commends the applicant for choosing native plants for the
shoreline buffer. a) Specify how the plants are to be arranged in their respective planting
areas - the landscaper will need to know this'/b) Trillium is very slow growing and not a
good groundcover. It could be used as an accent plant, but another shade - tolerant
groundcover should be selected or the percentages of the Oxalis oregana (note correct
spelling) and/or sword fern should be increased. c) It is unclear how far down the slope
the plantings will extend. If near the OHWM, we recommend adding Cornus sericea
stakes or rooted plants to the plant mix on the slope (if conditions allow), as it tolerates
water level fluctuations well and provide overhanging foliage along the river.
4) Pruning/Maintenance Notes: a) Irrigation will be required for two to three dry seasons
until plants are established. Soaker hoses are an acceptable method, but responsibility for 1
watering needs to be specified. b) Monthly maintenance for the first year to keep .,
iii as— ive plants under control is good. Ongoing maintenance on a less frequent basis will
be needed in perpetuity, as with any landscape installation. c) Maintenance shall include
replacement of dead plants as necessary. ✓
) 5 poi, t - , o-9'D. 15 . 5)
"Doi Z 6)
Soils should be amended prior to planting to ensure plant viability (without harming
existing tree roots). Specifications are needed for soil amendments (such as 3 -6 inches
of Cedar Grove Compost or equivalent, tilled into native soils by hand)
The planting area must be mulched after planting (3 -4 inches deep) and mulch
specifications are needed, as well as the requirement that mulch shall not cover the
crowns of plants and shall be 2 -3 inches away from trunks of woody stems.
7) Specifications for plant quality and planting details are needed, such as but not limited
to: Plants shall be container grown and native to the Puget Sound area. Plants shall not
be root - bound. Planting holes shall be as deep as the root ball and twice as wide. Root
balls shall be loosened or scarified prior to planting and shall not extend above the
ground level. Planting holes are to be backfilled with native /amended soils and not
topsoil or compost.
/ 8) Include on Landscape Plan the species, spacing, and location of plantings that will be
included in the bioretention swale. Consider plantings for a raingarden for this area.
JR Page 2 of 5 01/19/2010
H:'Shoreline Permits\Duwamish Bend Short P1atU.09 -049 L09 -059 Technical Comments_Duwamish Bend Shoreline &Short Plat.doc
Short Plat L09 -050
The following
`V
must be addressed prior to preliminary short plat approval:
The lot area labeled on the survey for Lot 1, at 6500 square feet, is incorrect according to
the lot dimensions provided. Lot 1 is a few feet under the minimum lot size of 6500
square feet. The lot lines will need to be reconfigured so that Lot 1 meets the 6500 square
foot minimum lot size requirement. Note that the City of Tukwila changed its regulations
in October 2009 regarding the ability to count access easement area towards lot area; you
are now able to count the area of private access easements towards minimum lot size
requirements in cases where the private access road will serve four or fewer lots. Since
Lot 3 is larger then the required minimum, it seems the proposed lot lines can be shifted
to the west, making the size of Lot 3 smaller in order to increase the size of Lot 1.
2) Ensure the width and location of all existing and proposed easements are shown on the
survey map — including an easement for the bioretention facility, sewer easement, and
easement for utilities located outside of access road along the south property line on Lot
3. The access easement may be combined with storm drainage easement for the
bioretention facility.
A Provide a Sanitary Sewer Availability Certificate from Valley View Sewer District, 3460
S. 148th Street, Suite 100, Tukwila 98168. District phone number is (206) 242 -3236.
Work with Tukwila Fire Department and Seattle City Light (including turning radius
requirements) to determine where the power pole at the corner of S 119th Street and 40th
Place South will need to be relocated.
The following must be addressed prior to final short plat approval:
1) The Tukwila Fire Department has determined what the addresses will be for the new lots
created as part of this short plat (see attached sheet for the new addresses for each lot).
Addresses for the project site will change after the short plat has been recorded.
2) Provide a draft copy of Private Ingress/Egress & Utility Easement and Maintenance
Agreement. (1) Document shall be recorded prior to recording of the Final Short Plat
Map, and the recording number be shown on the short plat map. (2) The Private
Ingress/Egress & Utility Easement should include language stating who will maintain the
paved area, storm drainage (including bioretention facility), and utilities, and by what
portion. (See sample enclosed.)
3) Owner shall sign with Notary, a Sanitary Sewer Easement Agreement (within the
Northern portions of proposed Lots 2 & 3, for the benefit of proposed Lots 1, 2, & 3.)
This document shall be recorded prior to recording of the Final Short Plat Map, and the
recording number be shown on the short plat map. Contact Valley View Sewer District
to verify easement format and language. (See sample enclosed.)
4) Owner /Applicant to complete Traffic Concurrency Certificate Application as part of the
Public Works permit. (See enclosed.)
7$ Contact the Power Provider (Seattle City Light) to remove the Power Pole located at the
West portion of the proposed Short Plat and install a new Power Pole at the Southwest
Corner of the proposed Short Plat. Power to be underground from the new Power Pole.
(See red -lined portion of Civil plan sheet C4 of 4 — enclosed for reference.)
JR Page 3 of 5 01/19/2010
H:\Shoreline Permits\Duwamish Bend Short PIat\L09 -049 L09 -059 Technical Comments_Duwamish Bend Shoreline &Short Plat.doc
Y
6) Execute an Easement for Overhead and Underground of power with Seattle City Light, if
required by Seattle City Light.
Short Plat Survey Site Plan
Add the name of the plat and City of Tukwila file number to the survey map (see
attached relined survey). Make other changes as indicated according to attached
redlined plans.
0 Indicate on short plat survey which structures will be removed.
'3 Provide legal descriptions for proposed Lots 1 thru 3 on Short Plat Map. To include
"SUBJECT TO - - - - ", "SUBJECT TO AND TOGETHER WITH ", or "TOGETHER
WITH "; reference (a) Ingress, Egress, & Utilities Easement (b) Sanitary Sewer
Easement - as applicable.
4) Provide a legal description for the Ingress, Egress, & Utilities Easement on the Short Plat
Map; and show on the Short Plat Map.
5) Provide a legal description for the Sanitary Sewer Easement on the Short Plat Map; and
show on the Short Plat Map.
6) Provide note on final short plat map — "Comply with the Geotechnical Engineering
Report, by Geotech Consultants, Inc. dated July 16, 2009 and subsequent geotechnical
reports."
Short Plat Site Development Plan
1) The applicant shall apply for a Public Works (PW) type `C' permit for approval.
2) Contact the Power Provider (Seattle City Light) to remove Power Pole located at the
West portion of the proposed Short Plat and install a new Power Pole at the Southwest
Corner of the proposed Short Plat. Power to be underground from this new Power Pole.
Show on Civil plan sheet as part of the Public Works permit submittal.
3) Provide note on final short plat map — "Comply with the Geotechnical Engineering
Report, by Geotech Consultants, Inc. dated July 16, 2009 and subsequent geotechnical
reports."
4) Provide note on site plan - Individual house foundation and drainage system, shall
provide a specific geotechnical assessment, with final design recommendations.
Miscellaneous
1) As -built plans for sewer and water are enclosed, for your reference.
2) All utilities including power are required to be underground, per City of Tukwila
ordinance.
3) Contact the Property Owner to the West prior to any work within the exiting 7' Easement
located adjacent to and West of this Short Plat.
4) City of Tukwila water assessment fee applies to the future Building Permits in the
amount of $4,136.84 prior to 1/31/2010 (or) $4,178.20 prior to 1/31/2011.
5) Transportation Impact Fee applies to the future Building Permits. See Pavement
Mitigation and Transportation Impact Fees Bulletin no. A3 — enclosed.
JR Page 4 of 5 01/19/2010
H:\Shoreline Permits\Duwamish Bend Short Plat \1,09-049_L09-059 Technical Comments_Duwamish Bend Shoreline &Short Plat.doc
6) Civil site plans shall be designed per City Of Tukwila standards, details, and
specifications.
7) An infrastructure design and construction standard manual, is available at the Public
Works Department and on the City Web Site.
Please let me know if you have any questions related to any of the above comments.
Sincerely,
aimie Reavis
Enc.:
1) List of archaeological consultants
2) Redlined survey
3) Sheet showing new address assignments
4) Sample - Private Ingress/Egress & Utility Easement and Maintenance Agreement
5) Sample - Sanitary Sewer Easement Agreement
6) Traffic Concurrency Certificate Application
7) Red -lined Civil plan sheet C4 of 4
8) As -built plans for sewer and water (Duwamish Area Improvements)
9) Pavement Mitigation and Transportation Impact Fees Bulletin no. A3
JR Page 5 of 5 01/19/2010
H:\Shoreline Permits\Duwamish Bend Short P1at\L09- 049_L09 -059 Technical Comments_Duwamish Bend Shoreline &Short Plat.doc
Page 1 of 2
Jaimie Reavis - RE: Duwamish Bend Short Plat
From: Laura Murphy
To: " Jaimie Reavis"
Date: 01/06/2010 4:01 PM
Subject: RE: Duwamish Bend Short Plat
CC: "Gretchen.Kaehler @DAHP.wa.gov"
Dear Jaimie,
Happy New Year, and I'm sorry to not be in touch with you sooner on this. I appreciate your response
and it does sound reasonable, I'm just not sure how worried to be about the prospect of uncovering
artifacts during a soils survey. Would that typically involve backhoe trenching or otherwise digging a
big hole?
Thanks, Laura
Laura R. Murphy
Archaeologist
Muckleshoot Indian Tribe
39015 172nd Ave. SE
Auburn, WA 98092 -9763
(253) 876 -3272
From: Jaimie Reavis [ mailto :jreavis @ci.tukwila.wa.us]
Sent: Tuesday, December 08, 2009 4:50 PM
To: Laura Murphy
Cc: Gretchen.Kaehler @DAHP.wa.gov
Subject: Re: Duwamish Bend Short Plat
Hi Laura,
I included the Department of Archaeology as an agency I sent information out to as part of the Notice of
Application - I have not yet heard from them regarding this application. The project involves subdivision of one
lot into three for construction of two new homes with associated access and utilities - we have determined that
the scope of the project for this subdivision does not require SEPA review according to the exemption criteria in
WAC 197 -11 -800 (1) Minor new construction.
Looking at the plans, excavation will be needed for installation of utilities and for construction of the bioretention
swale. We will review the application to see how much excavation is necessary in different areas of the site.
As part of the first round of comments we submit to the applicant, my suggestion is to require the applicant to
file: / /C:\ Temp\ XPgrpwise \4B44B3EDtuk- mail6300 -po l00168626D1 C48E... 01/10/2011
Page 2 of 2
conduct a soils survey to determine how deep native soils are located on the property. Based on the results of
the soil survey, which will show the depth of native soils, we would be able to determine whether excavation is
proposed within native soils and if so, we could require the applicant to conduct an archaeological survey of the
property. Let me know if this sounds like an appropriate approach to you, and /or if you have any additional
suggestions or information related to the site.
Thanks,
Jaimie Reavis
Assistant Planner
City of Tukwila
Ph: (206) 431 -3659
»> Laura Murphy <laura.murphy @muckleshoot.nsn.us> 12/07/2009 4:07 PM »>
Dear Jaimie,
I received the Notice of Application for this project.. .I have a geotechnical study and a sensitive areas
study, but not a SEPA checklist. I am concerned about this area as there are major archaeological sites
very close by. Have you communicated with the Department of Archaeology and Historic Preservation
at all about this project? Thanks, Laura
Laura R. Murphy
Archaeologist
Muckleshoot Indian Tribe
39015 172nd Ave. SE
Auburn, WA 98092 -9763
(253) 876-3272
file: / /C:\ Temp\ XPgrpwise \4B44B3EDtuk- mail6300 -po l 00168626D 1 C48E... 01/10/2011
November 2, 2009
City of Tukwila
Jim Haggerton, Mayor
Department of Community Development Jack Pace, Director
NOTICE OF COMPLETE APPLICATION
Mr. Josh Johns / Mr. Eric Cobb
911 Western Ave, #318
Seattle, WA 98104
Subject: Duwamish Bend Short Plat and Shoreline Permits
L09 -049 / L09 -050
Dear Mr. Johns and Mr. Cobb:
Your applications for a three -lot short plat and a shoreline permit for the property located at 11734 40th Place
South in Tukwila are considered complete on November 2, 2009 for the purposes of meeting state mandated
time requirements.
This determination of complete application does not preclude the ability of the City to require that you submit
additional plans or information, if in our estimation such information is necessary to ensure the project meets
the substantive requirements of the City or to complete the review process.
This notice of complete application applies only to the permits identified above. It is your responsibility to
apply for and obtain all necessary permits issued by other agencies.
Please feel free to call me at (206) 431 -3659 with any questions.
Sincerely,
aimie Reavis
Assistant Planner
cc. L09 -049, L09 -050
JR Page 1 of 1 11/02/2009
H:\Short Plats \Duwamish Bend\L09 -049 L09 -050 Complete Duwamish Bend.doc
6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone 206 -431 -3670 • Fax: 206 - 431 -3665
CITY OF TUKWILA
Department of Community Development
6300 Southeenter Boulevard,' Tukwila. WA 98)88
Telephone: (206) 431-3670 FAX (206) 431-3665
E-mail: nakplartrOci.tukwila.Wasis
AFFIDAVIT OF OWNERSHIP AND HOLD HARMLESS
PERMISSION TO ENTER PROPERTY
s
STATE OF WASHINGTON
,
COUNTY OF KiNg
The undersigned being duly sworn and upon oath states as ifollows:
I. I am the current owner of the property which is the subject of this application.
2. All statements 'contained in the applications have been Prepared by me or my agents and are true and correct
to the besi of my knowledge.
3. The application is being submitted with my knowledge and consent.
4. Owner grants the City. its employees, agents, engineers, contractors or other representatives the right to enter
upon Owner's real propertY. located at 1/ 7161 ', qo +I. PLACE soci T44
for the purpose of application nsview, for the limited dine necessary to complete that ;oose.
i .
5. Owner agrees to hold the City harmless for any loss or damage to persons or property occurring on the private
property during the City's entry upon the property, ;unless the loss- or demise is the result of the sale
negligence of dr City.
6. Non-mspenslveness to a City infbrmation rawest for ninety (90) or more days, shall be cause to cancel the
application 0 i I
I
EXECUTED at IclitYN IhJA 1
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OCT o 5 206
COMMUNITY
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Print Name
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On thb day personally appeared !refine me
executed the IbregoIng Instrument and acknowledged that has .signed the same as Wpm voluntary not and deed for the tuts
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Public Works Department
6300 Southconter Boulevard Suite 100
Tukwila, WA 98188
206.433.0179
For all development except one single-family rsidence, 2-9 lot short plats, four-plex or
,
smaller multi4aiinily residence, or non-residential development that is .categorically
exempt from SEPA. Submit tt detailed project'description including location, existing ,
facilities, and proposed facilities. r i
, •
. ,
PROJECT ADDRESS: 7W 9OrJi n . .s- . PARCEL #: Z.3YZP_____
Contact's Name; oA' oiou.s
. . .
Contact Phone, #: Z87- 0 .3(aj-- Contact e-mail: .3:1216/606285 Col
' ! i
Contact Address:
_Z!
PASSED This test notice is valid.for 90-days from signature date.
. . . !
Capacity of the cOncurrency facilities combined with the addition of any detention (if required) for the
‘ i '
proposed development is equal to or better than capacity required to maintain the established level of
service standard. Compliance with the City's adopted Surface Water Manual ensures concurrency and any
additional items noted below.
. I
Additional. iteths:1
DOES NOT PASS
By:
Print Name:
It m 1 a arsfl
Sr. Stl'cleer ;
Approved o■ .20.2 06
?No
Date
74579 minters( Roax auuut
P.O. Box 69550
Tukwila, WA 98168
Phone: (206) 242 -3236
Fax: (206) 242 -1527
CERTIFICATE OF SEWER AVAILABILITY /NON- AVAILABILITY
Commercial: $100.
til Certificate of Sewer Availability OR ❑ Certificate of Sewer Non- Availability
Part A: (To Be Completed by Applicant)
Purpose of Certificate:
❑ Building Permit ❑ Preliminary Plat or PUD ❑ Other
IA Short SubdivIsion-3 ❑ Rezone
eL') E ' •
Proposed Use:
M Residential Single Family ❑ Residential Multi - Family ❑ Commercial ❑ Other;
Phone: Zo6' Zvi` 0i36 4 Z7
Applicants Name: jo Jo14 M
Tax Lot Number: ,' 7 b ` OHO g 0
Property 3d4 Address Approximate oc3: WKWI`� 7
Legal Description(Attach Map and Legal Description if necessary): r O
1 uE e S iof 1 Wirt Ivd�1k�c 1. RS N Yt E L
PLw + Z1gS FT v of W LN
Part B: (To Be Completed by Sewer Agency) / /
1. id a. Sewer Service Service will be provided by side sewer connection only to an existing _ __
size sewer
feet from the site and the sewer system has the capacity to serve the proposed use.
OR ❑ b. Sewer service will require an improvement to the sewer system of:
❑ (1) feet of sewer trunk or lateral to reach the site; and /or
❑ (2) the construction of a collection system on the site; and /or
❑ (3) other (describe):
2. (Must be completed if 1.b above is checked)
❑ a. The sewer system Improvement is in conformance with a County approved sewer comprehensive
plan,
OR ❑ b. The sewer system Improvement will require a sewer comprehensive plan amendment.
3. it a. The proposed project Is within the corporate limits of the District, or has been granted Boundary
Review Board approval for extension of service outside the District, e —
OR ❑ b. Annexatlofi or BRB approvsi will be r ssary ft) service.
4. Service Is subject to the following:
PERMIT: $
a. District Connection Charges due prior to connection /ea4:,4 r)Ct✓ `10t
GFC: $ 0 SFC: $
UNIT: $ TOTAL: $
(Subject to Change on January 1st)
A King County /METRO Capacity Charge will be billed directly by King County after connection
to the-sewer system.
b. Easements: J Required 0 May be Required
c. Other:
0 v*naC G ► i t 4-41 Ye" if q� g8;t [0T
I hereby certify that the above sewer agency information is true. This certification shall bEREGENEED
fro date of signature. 2010
2 q
- NfiY'
DEVELOPMENT
Title
1
Da
ATTACHMENT TO
VAL VUE SEWER DISTRICT
CERTIFICATE OF SEWER AVAILABILITY /NON- AVAILABILITY
The following terms and conditions apply to the attached Val Vue Sewer District ( "District ")
Certificate of Sewer Availability /Non - Availability ( "Certificate ").
1. This Certificate is valid only for the real property referenced herein ( "Property "), which is in
the District's service area, for the sole purpose of submission to the King County Department of Development
and Environmental Services, King County Department of Public Health, City of Seattle, City of Tukwila, City
of Burien and/or City of SeaTac. This Certificate is between the District and the applicant only, and no third
person or party shall have any rights hereunder whether by agency, third -party beneficiary principles or
otherwise.
2. This Certificate creates no contractual relationship between the District and the applicant and
its successors and assigns, and does not constitute and may not be relied upon as the District's guarantee that
sewer service will be available at the time the applicant may apply to the District for such service.
3. As of the date of the District's signature on this Certificate, the District represents that sewer
service is available to the Property through sewer systems that exist or that may be extended by the applicant.
The District makes an other -r zprescntationa, cxprcss or implied, including without limitation that the
applicant will be able to obtain the necessary permits, approvals and authorizations from King County, City of
Seattle, City of Tukwila, City of Burien, City of SeaTac or any other governmental agency before the
applicant can utilize the sewer service which is the subject of this Certificate.
4. If the District or the applicant must extend the District's sewer system to provide sewer
service to the Property, the District or applicant may be required to obtain from the appropriate governmental
agency the necessary permits, approvals and authorizations. In addition, the governmental agency may
establish requirements that must be satisfied as a condition of granting any such permits, approvals or
authorizations,,which may make impractical or impossible the provision of sewer services to the Property._
5. • Application for and possible provision of sewer service to the Property shall be subject to and
conditioned upon availability of sewer service to the Property at the time of such application, and compliance
with federal, state, local and District laws, ordinances, policies, and/or regulations in effect at the time of such
application.
I acknowledge that I have received the Certificate of Sewer Availability /Non - Availability and this Attachment,
and fully understand the terms and conditions herein:.
Ap. "cant's :Signature
Z, -`I-10
Date
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stewart
•title
ORDER NO: 969489
This sketch is provided without charge for information. It is not intended to show all matters
related to the property including, but not limited to area, dimensions, encroachments or locations
or boundaries. It's not a part of, nor does it modify, the commitment or policy to which it is
attached. The company assumes NO LIABILITY for any matter related to this sketch. Reference
should be made to an accurate survey for further information.
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1
1
STEWART TITLE
1 GUARANTY COMPANY Ei
EI
Subdivision Guarantee EI
1 E
1 Guarantee No.: G- 2631 -12424 Fee: $500.00 EI
1 Effective Date: September 28, 2009 at 8:00 AM Order Number: 969489 F
1
1
Stewart Title Guaranty Company (the "Company "), guarantees the County of King and any City within which said F
1 subdivision is located in a sum not exceeding $1,000.00 that, according to those public records which, under the EI
1 recording laws, impart constructive notice of matters affecting the title to the land included within the exterior EI
boundary shown on the map of the subdivision, the only parties having arty record title interest in said land whose FI
signatures are necessary, on the certificates consenting to the recordation of said map and offering for dedication
any streets, roads, avenues and other easements offered for dedication by said map as referred to in the guarantee. EI
� EI
EI
I
Signed under seal for the Company, but this Guarantee is to be valid only when it bears an authorized countersignature.
I II
E
1
1 1 I 1 �
Authorized Countersignature
rsignature
1
1
1
1
1
1/ .Y / i EEE E CC` E I L
Countersigned by:
stewart Ttitle guaranty company
..1111 &.l1
Stewart Title Company- SeaTac, Washington
q . f 4 •,y a <_°ir .'
f r
,%/4\''' O o
—*
1.7;.%, I i I I
tl
TEX*P.\
Senior Chairman of tie Board
Chairman of 'the Board
Guarantee Serial No. G- 2631 -12424
President
In writing this company please address it at P.O. Box 2029, Houston, Texas 77252, and refer to the printed Serial Number.
SUBDIVISION GUARANTEE
Prepared by: Northwest
Regional Production Center
Title Officer: Chris Rollins
Guarantee No.: G- 2631 -12424
Order Number: 969489 Subdivision Guarantee: $500.00
Sales Tax: $47.50
Effective Date: September 28, 2009 at 8:00 Total: $ 547.50
AM
OWNERS: Duwamish Bend LLC, a Washington Limited Liability Company
LEGAL. DESCRIPTION:
Parcel 1:
All that portion of the North half of Tract 4, Riverside Interurban Tracts, according to the Plat
thereof recorded in Volume 10 of Plats, Page(s) 74, records of King County, Washington,
lying East of a line parallel to and distant 218.5 feet East of the West line of said Tract 4.
Parcel 2:
A non- exclusive easement for ingress and egress over and across the East 7 feet of the
premises adjoining the above described premises on the west.
SUBJECT TO:
1. General taxes: First half delinquent May 1; Second half delinquent November 1:
Year: 2009
Amount Billed: $3,823.57
Amount Paid: $1,911.79
Amount Due: $1,911.78, plus interest and penalty if delinquent
Tax Account No.: 734060 - 0080 -04
Levy Code: 2408
Land: $204,000.00
Improvements: $156,000.00
Note: King County Treasurer, 500 4th Avenue, 6th Floor Admin. Bldg., Seattle, WA
98104 (206) 296 -7300
Web Address: http: / /webapp.metrokc.gov /kctaxinfo /.
Guarantee No: SG-2631-12424
stewart
title guaranty company
SUBDIVISION GUARANTEE
2. Deed of Trust and the terms and conditions thereof:
Grantor: Duwamish Bend LLC, a Washington Limited Liability
Company
Trustee: UPF Incorporated, a Washington Corporation
Beneficiary: The Commerce Bank of Washington, N.A.
Amount: $400,000.00
Dated: November 30, 2006
Recorded: December 20, 2006
Recording No.: 20061220000363
The amount now secured by said Deed of Trust and the terms upon which the same can
be discharged or assumed should be ascertained from the holder of the indebtedness
secured.
3. Easement and the terms and conditions thereof:
Purpose: ingress and egress
Affects: the West 7 feet of said premises
Recorded: October 4, 1948
Recording No.: 3843077
4. Easement and the terms and conditions thereof:
Grantee: City of Seattle, a municipal corporation
Purpose: electric transmission and /or distribution system
Affects: refer to said instrument for exact location
Recorded: February 11, 1976
Recording No.: 7602110516 t'iof. Atm /AU" o*kb
5. Ordinance No. 1138 and the terms and conditions thereof: - Z)1I14 ( y -ei4oi.tr:WA,�+o
Recorded: February 21, 1980 r -tu.A. '( 14-1&40
Recording No.: 8002210461
6. Terms and conditions of City of Tukwila Ordinance No. 2007 FOR-$$EWER
CONNECTION —8S-17,-h/161-vs ViaCty \ t/ G_ S
Recorded: February 13, 2003 p ✓l4' 4-1cTis144S
Recording No.: 20030213002124 crtme- c4lerii
7. Seller's Notice of On -Site Sewage System Operation and Maintenance Requirements
and the terms and conditions thereof:
Recorded: April 15, 2002
Recording No. 20020415000535
8. Rights of the State of Washington in and to that portion of the premises, if any, Tying
below the line of ordinary high tide or ordinary high water of the * as said line exists today
or may have existed in the past.
Guarantee No: SG- 2631 -12424
Steart
title guaranty P y
SUBDIVISION GUARANTEE
9. Any prohibition or limitation on the use, occupancy, or improvements of the land resulting
from the rights of the public or riparian owners to use any waters which may cover the
land or to use any portion of the land which is now or may formerly have been covered
by water.
10. The right of use, control, or regulation by the United States of America in exercise of
power over commerce, navigation and fisheries.
11. Any question that may arise due to the shifting or change in the course of the * or due to
the * having shifted or changed its course.
Note: The Deed for legal lot determination was recorded on October 4, 1948 under
Recording No. 3843077.
Guarantee No: SG- 2631 -12424
stewart
•title guaranty company
SUBDIVISION GUARANTEE
This Guarantee and the legal description given herein are based upon information supplied
by the applicant as to the location and identification of the premises in question, and no
liability is assumed for any discrepancies resulting therefrom. This report does not represent
either a commitment to insure title, an examination of or opinion as to the sufficiency or
effect of the matters shown, or opinion as to the marketability of title to the land.
Chris Rollins
:bs
Guarantee No: SG- 2631 -12424
stewart
title guaranty company
STG Privacy Notice (Rev 01/26/09) Stewart Title Companies
WHAT DO THE STEWART TITLE COMPANIES DO WITH YOUR PERSONAL INFORMATION?
Federal and applicable state law and regulations give consumers the right to limit some but not all sharing. Federal and
applicable state law regulations also require us to tell you how we collect, share, and protect your personal information.
Please read this notice carefully to understand how we use your personal information. This privacy notice is distributed on
behalf of the Stewart Title Guaranty Company and its affiliates (the Stewart Title Companies), pursuant to Title V of the
Gramm - Leach - Bliley Act (GLBA).
The types of personal information we collect and share depend on the product or service that you have sought through us.
This information can include social security numbers and driver's license number.
All financial companies, such as the Stewart Companies, need to share customers' personal information to run their
everyday business - -to process transactions andimaintain customer accounts; In the section below, we list the reasons that
we can share customers' personal information; the reasons that we choose to share; and whether you can limit this sharing.
Reasons we can share your personal information
Do we share?
Can you limit this sharing
For our everyday business purposes- to process your
transactions and maintain your account. This may include
running the business and managing customer accounts,
such as processing transactions, mailing, and auditing
services, and responding to court orders and legal
investigations.
Yes
No
For our marketing purposes- to offer our products and
services to you.
Yes
No
For joint marketing with other financial companies
No
We don't share
For our affiliates' everyday business purposes -
information about your transactions and experiences.
Affiliates are companies related by common ownership or
control. They can be financial and nonfinancial companies.
Our affiliates may include companies with the Stewart
name; financial companies, such as Stewart Title Company
Yes
No
For our affiliates' everyday business purposes-
information about your creditworthiness
No
We don't share
For our affiliates to market you
Yes
No
For nonaffiliates to market to you- Nonaffiliates are
companies not related by common ownership or control.
They can be financial and nonfinancial companies.
No
We don't share
We may disclose your personal information to our affiliates or to nonaffiliates as permitted by law: If you request a transaction with a nonaffiliate, such as a
third party insurance company, we will disclose your personal information to that nonaffiliate. [We do not control their subsequent use of information, and
suggest you refer to their privacy notices.]
:Sharing practices .
How often do the Stewart Title Companies notify me
about their practices?
We must notify you about our sharing practices when you
request a transaction.
How do the Stewart Title Companies protect my
personal information?
To protect your personal information from unauthorized
access and use, we use security measures that comply with
federal and state law. These measures include computer,
file, and building safeguards.
How do the Stewart Title Companies collect my
personal information?
We collect your personal information, for example, when
.
request insurance - related services
provide such information to us
We also collect your personal information from others, such
as the real estate agent or lender involved in your
transaction, credit reporting agencies, affiliates or other
companies.
What sharing can I limit?
Although federal and state law give you the right to limit
sharing (e.g., opt out) in certain instances, we do not share
your personal information in those instances.
Contact Us,
If you have any questions about this privacy notice, please contact us at: Stewart Title Guaranty, 1980 Post Oak Blvd.,
Privacy Officer, Houston, Texas 77056.
•
Stewart Title
18000 International Boulevard
Suite 401
Seatac, WA 98188
Phone (206)770 -8700 Fax (206)770 -8705
Invoice
tfstpmeritvolcc
tiiiilhcrn'
1� ht +olc Date • .
Frank Firmani
2400 NW 80th St Suite 162
Seattle, WA 98117
969489 10/01/2009
! 1ejNxmber Brattchr P
, ., .... ... ,. , ..... ...,. , ...
969489 King Guars /O &E's
ia.i iiii,r.•Ordcr+Militber Citstbiiter Orde Dlue . •
scliver. Toy
1 0/01 /2009
Frank Firmani
2400 NW 80th St. Suite 162
Seattle, WA 98117
IIIp.Weiles'Pricc .. BnycSrp!rr +
Duwamish Bend, LLC
f$'',/4.71... ...,„
'roptrtyrlddress'• •
,ILOQ/i.4.'mount Lciidcru �,
11734 40th Place South, Tukwila, Washington
.
'tdiErt�,T�V eie ,runrr . .... ........ ... ,. 1'roier Goiulty..$ ".
�, p,... �.n'
.'
,,.....�..
I alas'Rcp l ,i,„ r Terms •
I% ?�.... ".. ,kory` ". ,....
Single Family Dwelling King
Unknown 1
� )peseriptiai:`'
'titu S�alcs Taxi Potalr'
1100 - Title Charges
Subdivision Guarantee
Total 1100 - Title Charges
Brief Legal:
$500.00
$500.00
$47.50
$47.50
$547.50
$547.50
Total $500.00 $47.50 $547.50
CITY OF TUKWILA
Department of Community Development
6300 Southcenter Boulevard, Tukwila, WA 98188
Telephone: (206)! 431-3670 FAX (06) 431-3665
E-mail: tukplan@ci.tulcwila.wa.us !.
RECEIVED I
OCP05 2009
COMMUNITY
DEVELOPMENT
SHORELINE
PERMIT
APPLICATION
FOR STAFF USE ONLY Permits Plus Type: P-SHORE
Planner: 51,1‘ in,,,:p_ "Foam's . .
File Number: L oef -014 of
rir!ii
Application Complete (Date: 1,11210 ti ,
Project File Number: . ? P.-6W — 0 3
Other File Numbers: 1_,01 —00)
/
Application Incomplete (Date: )
NAME OF PROJECT/DEVELOPMENT: ;
,
V U U./A f•A I 1:1 e.er•ko splog-r pi...A.71-
. ,
i
LOCATION OF PROJECT/DEVELOPMENT: Give street address or, fvacant, indicate lot(s), block and
1 1
subdivision, access street, and nearest intersection.
! .
11 1 ) q : it 0 -i-Ki PLA-c_E. 5o LIT
•
LIST ALL TAX LOT NUMBERS (this information may be jaund on your tax statement).
-7 341 66600 60
DEVELOPMENT COORDINATOR:
The individual
• has decision making authority or behalf of the owner/applicant in meetings with City'staff,
• has full responsibility for identifying and satisfying all relevant and sometimes overlapping development
standards, and
• is the primary contact with the City, to whom all notices and reports will be sent.
Name: JO$H1 -o14 N5 oe. egje- GOge Q E cogv. A-12 o-
itS
Address: CH( (Aies-relam Ave.- t3t53 , SEATC(-Ei qgloq
Phone:
'FAX: 206-- Z. ” q-P4Z
7- 06 .-"!
E-mail: J-SOF-kk5 iCISA"R-C-tf• 'CO
Signature:
Date: ag -27—
,
�S ..A Ad
August 21, 2009
Frank Firmani
Duwamish Bend, LLC
PO BOX 80246
Seattle, WA 98108
•
son
5309 Shilshole Avenue NW
Suite 200
Seattle, WA 98107
206.789.9658 phone
206.789.9684 fax
Subject: Duwamish Bend Short Plat (Parcel 7340600080) Sensitive Area Study, Tukwila, WA
Dear Frank:
vi1vvv adolfson.conl
ESA Adolfson (ESA) prepared a sensitive area study for the Duwamish Bend, LLC short plat, located at 11734
40t Place S in the City of Tukwila, Washington (Figure 1). The site consists of a 0.51 -acre parcel (King County
Assessor Parcel Number 7340600080), developed with an existing single - family residence on the east portion of
the property and outbuildings located in the center and northwest portions of the property. Duwamish Bend, LLC
is proposing a short plat of the existing parcel in order to develop the lot with two additional single - family
residences. ESA conducted this sensitive area study in support of the proposed development and permit
application.
Findings included in this letter are based on regulatory requirements contained in the Tukwila Municipal Code
(TMC)— Chapter 18.45 Environmentally Sensitive Areas, TMC Chapter 18.54 Tree Regulations, King County
Code (KCC) —Title 25 Shoreline Management, a review of existing information, and a site visit conducted on
July 13, 2009.
Document Review
A review of existing literature, maps, and other materials was conducted to identify wetlands or site
characteristics indicative of wetlands on the subject property. These sources can only indicate the likelihood of
the presence of wetlands; actual wetland determinations must be based upon data obtained from field
investigations.
Documents reviewed include:
• City of Tukwila Wetland /Watercourse Buffer Map (City of Tukwila, 2004)
• King County Soil Survey (NRCS, 2006)
• Priority Habitats and Species (PHS) Data (USFWS, 2007, WDFW, 2008)
The site is located in the Duwamish -Green River Water Resource Inventory Area (WRIA) 9. The Duwamish
River is located directly adjacent to the east of the property boundary. According to the City of Tukwila
Wetland /Watercourse Buffer Map (City of Tukwila, 2004), no wetlands are mapped on or adjacent to the site.
The nearest mapped feature is the Duwamish River, located to the east of the property boundary.
Soil information was reviewed for the site; however, no soil data was available for the area because it is located
in an urban setting. (NRCS, 2006)
•
ESA Ad o f n
Duwamish Bend Sensitive Area Study
Page 2
A review of Priority Habitats and Species data shows salmonid species habitat and presence in the Duwamish
River on the east edge of the property (USFWS, 2007, WDFW, 2008). Fall Chum, Summer and Winter
Steelhead, Fall Chinook, Coho, and Sockeye salmon are mapped as present in the Duwamish River. Wetlands are
also mapped adjacent to the river to the north and south of the project area.
Methodology
Wetlands determinations were made using the Washington State Wetlands Identification and Delineation Manual
(Ecology, 1997) and the Interim Regional Supplement to the Corps of Engineers Wetland Delineation Manual:
Western Mountains, Valleys, and Coast Region (Army Corps of Engineers, 2008). Data plot locations were
marked with orange flagging tape. The Ordinary High Water Mark of the Duwamish River could not be flagged
due to the steepness of the bank; therefore, the shoreline environment designation and required development
setback set forth in KCC Title 25— Shoreline Management were determined from the surveyed top of slope. A
tree survey was not conducted as part of this study.
Findings
ESA wetland biologists Laura Brock and Rosemary Baker conducted a site visit on July 13, 2009 for the purpose
of delineating critical areas and Fish and Wildlife Habitat Conservation Areas on the property. The majority of
the property consists of an existing residence, associated outbuildings, and maintained lawn (Photos 1 and 2).
One watercourse and Fish and Wildlife Habitat Conservation Area, the Duwamish River, was identified along
the east property edge. No wetlands were identified on the subject property.
Watercourse and Fish and Wildlife Habitat Conservation Area Description
The Duwamish River is located downslope of the existing lawn and residence, along the eastern edge of the
property. The property abuts the watercourse at approximately River Mile 7.3, in the northern Tukwila area of the
Duwamish Subwatershed (King County, 2004). The property's waterfront is within the zone of tidal influence
and salt water mixing, which extends to approximately River Mile 12. Although the Duwamish has been
channelized and impacted by urban development, it provides habitat for several resident and anadromous fish
populations (King County, 2004). Because it is a Water of the State and supports threatened salmonid species, the
Duwamish River is considered a Type 1 watercourse (TMC 18.45.100.A.1) and a Fish and Wildlife Habitat
Conservation Area (TMC 18.45.150.A).
ESA observed non - native Himalayan blackberry (Rubus armeniacus) and knotweed (Polygonum cuspidatum)
along the watercourse bank (Photo 4), which consists of fine sandy sediments. The Ordinary High Water Mark
could not be flagged because it was not accessible from the slope; however, the top of slope was flagged and
surveyed by Casement Land Surveyors (Figure 2). The OHWM is believed to lie within approximately two to
three feet of the top of slope.
Upland Description
The majority of the property consists of maintained lawn around the existing residence and outbuildings.
Crabapple (Malus fusca) trees are interspersed throughout the lawn (Photos 1 and 2). Dominant herbaceous
•
ESA A'4 fSO1 1
Duwamish Bend Sensitive Area Study
Page 3
vegetation included bent grass (Agrostis sp.), quack grass (Agropyron repens), dandelion (Taraxacum
officinale), and hairy cat's ear (Hypochaeris radicata). A strip of mixed deciduous and conifer forest lines the
bank of the Duwamish River at the eastern edge of the property (Photo 3). Douglas fir (Pseudotsuga menzeisii),
black locust (Robinia pseudoacacia), and walnut (Juglans regia) provide canopy cover along the bank at the east
portion of the property. Dominant understory vegetation in this area includes Indian plum (Oemleria
cerasiformis), English ivy (Helix hedera), Himalayan blackberry, and bitter nightshade (Solanum dulcamara).
Data Plot 1 (DP -1), located southeast of the existing residence, represents upland areas on the property. Bent
grass and quack grass were the dominant herbaceous vegetation, with walnut providing the dominant canopy
cover. Soil at DP -1 was black (10 YR 2/1) loamy sand to a depth of 12 inches below the soil surface. Soil below
was very dark brown (10 YR 2/2) loamy sand with faint, common dark brown (10 YR 3/3) redoximorphic
features. Soil at DP -1 was dry throughout, with no hydric soil indicators or signs of hydrology observed. ESA
observed similar conditions throughout the lawn area.
Regulatory Implications
The Duwamish River, a Water of the State, is regulated at the federal, state, and local level. Agencies with
jurisdiction include the U.S. Army Corps of Engineers (Corps), Washington State Department of Ecology
(Ecology), the Washington Department of Fish and Wildlife (WDFW), the City of Tukwila, and King County.
Regulatory implications associated with development near watercourses include, but may not be limited to, those
discussed below.
Federal Regulations
The Corps regulates discharges of dredged or fill materials into waters of the United States under Section 10 of
the River and Harbors Act. Since development will avoid impacting or discharging dredged or fill materials into
the Duwamish River, Section 10 permitting would not be necessary.
State Regulations
Ecology regulates shoreline environments under Section 401 of the federal Clean Water Act and the Washington
State Coastal Zone (CZM) Program. Section 401 is usually triggered through a Section 10 permit application and
directs each state to certify that proposed in -water activities will not adversely affect water quality or violate state
aquatic protection laws. King County is one of the 15 coastal counties in Washington regulated under the CZM
Program. Activities that would affect coastal resources and involve approvals from the federal government (such
as a Section 404 permit) must be evaluated for CZM compliance. Since Section 10 permitting would not be
necessary for this project, Ecology would not initiate Section 401 permitting or evaluate the project for CZM
compliance.
WDFW regulates development in watercourses by requiring a Hydraulic Project Approval (HPA) Permit. Since
the proposed project will not impact the Duwamish River, an HPA will not be required.
Local Regulations
The Duwamish River is considered a Type 1 watercourse by the City of Tukwila. Typically Type 1 watercourses,
which are considered shorelines of the State, are regulated by TMC 18.44— Shoreline Overlay District. However,
•
Duwamish Bend Sensitive Area Study
Page 4
because Tukwila annexed the area after implementing its Shoreline Master Program, King County Code (KCC)
Title 25— Shoreline Management Regulations apply on the site. KCC Title 25 allows uses permitted in the
underlying zoning district, while being consistent with local sensitive area requirements. According to the City of
Tukwila Zoning Map (City of Tukwila, 2005), the property has an underlying Low Density Residential (LDR)
zoning designation in addition to the shoreline environment designation, described below. Permitted uses allowed
within LDR zones must also be consistent with TMC 18.44 and KCC Title 25.
Any substantial development within 200 feet of any shoreline of the State which is not exempt by the Shoreline
Act or shoreline regulations must obtain a shoreline substantial development permit prior to the issuance of any
local permits by the City (TMC 18.44.080). All improvements over $5,718 within 200 feet of the Duwamish
River are required to get a Shoreline Development Permit.
Shoreline Environment Designations
According to King County, the property has a shoreline "urban environment" designation (King County, 2009).
Figure 2 shows the 200 foot area designated as the urban environment, which includes most of the property. This
area is shown from top of slope; the top of slope is approximately two to three feet from the OHWM due to the
steepness of the slope.
General Requirements for Urban Environments
The following general requirements apply for development in the urban environment designation, as summarized
in KCC 25.16.030:
Nonwater - related development and residential development shall not be permitted waterward of the
ordinary high water mark.
• Except in those cases when the height requirements of the underlying zones are more restrictive, no
structure shall exceed a height of thirty-five feet above average grade level. This requirement may be
modified in certain circumstances, listed in KCC 25.16.030.B.
• All development shall be required to comply with KCC Chapter 9.04 to control runoff and to provide
adequate surface water and erosion and sediment control during the construction period.
• Water quality treatment in compliance with KCC Chapter 9.04 shall be required where stormwater runoff
would degrade or add to the pollution of recipient waters or adjacent properties.
• The regulations of this chapter have been categorized in a number of sections; regardless of the
categorization of the various regulations, all development must comply with all applicable regulations.
• The regulations of this chapter are in addition to other adopted ordinances and rules. Where conflicts
exist, that which provides more, protection to sensitive area shall apply; except that water dependent uses
shall adhere to the applicable regulations and policies of the King County Shoreline - Master Program.
F ESA Actor
•
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Duwamish Bend Sensitive Area Study
Page 5
Requirements for Single-family Developments in the Shoreline Urban Environment
Single - family residential development is allowed in urban environments subject to the general requirements listed
above and those summarized in KCC 25.16.100:
• Single - family development is permitted in the underlying zone classification.
• Single - family residential development shall maintain a minimum setback of twenty feet from the ordinary
high water mark (Figure 2)
Tree Clearing Requirements
Although a tree survey was not conducted as part of this study, ESA reviewed TMC 18.54 —Tree Removal
Regulations for applicable requirements that may pertain to this project. Removal of significant trees within 200
feet of the shoreline requires a Tree Clearing Permit (TMC 18.54.050). The City defines a significant tree as a
tree which is 4 inches or more in diameter as measure 4.5 feet above grade (TMC 18.06.775). As part of the
permit approval process, the City requires that site improvements will be designed to retain and protect existing
healthy trees where possible; furthermore, existing significant trees removed will require tree replacement as
specified in TMC 18.54.130.3.b. TMC 18.54.080 outlines the requirements for obtaining a Tree Clearing Permit.
Conclusions and Summary
ESA identified a Type 1 Watercourse on the subject property. Development of the property will require a
Shoreline Development Permit from the City of Tukwila under the requirements of the King County Code Title
25— Shoreline Management. A tree survey should.be conducted to determine the presence of significant trees
within 200 feet of the shoreline. A Tree Clearing Permit, which includes a tree replacement mitigation plan
developed by a qualified professional, will be required for removal of significant trees within 200 feet of the •
shoreline.
•
r FS,t,
0
®.,.
Duwamish Bend Sensitive Area Study
Page 6
Limitations
Within the limitations of schedule, budget, and scope -of -work, we warrant that this study was conducted in
accordance with generally accepted environmental science practices, including the technical guidelines and
criteria in effect at the time this study was performed. The results and conclusions of this report represent the
authors' best professional judgment, based upon site conditions present at the time of the investigation and
information provided by the project proponent in addition to that obtained during the course of this study. No
other warranty, expressed or implied, is made.
Thank you for the opportunity to prepare this material for you. If you have any questions, please call 206 -789-
9658.
Sincerely,
ESA Adolfson, Inc.
Laura Brock, Project Scientist
cc: Cathie Conolly, Project Manager
Attachments
Figure 1: Vicinity Map
Figure 2: Site Map
Appendix A: Data Sheet
Appendix B: Photographs
References
King County. 2004. Lower Green River Baseline Habitat Survey Report.
King County. 2009. GIS iMap Shoreline Master Program Map Set. Accessed at:
http: / /www. kingcounty. gov /operations /GIS /Maps /iMA P /MapSets /Shorel ine.aspx
Tukwila. 2005. City of Tukwila Zoning Map
v £ S • 113TH ST P S
3 ' RED LION s 114TH ST .:
c-_
5'
� 115TH o� a 1Nv 5l
HOTEL ST - 0% FS
> ✓
i,REEN\ i ytn v',p O k ..
11
ST = .-, Rs l/ER 1. v, st \ A! jk \
`� S a PROJECT SITE DUWAMISH
117TH ST :2i PARK'
S 117TH p A
1 INTERURBAN AV 5 1 M PL = N F
RIVER TR
S 116TH
S 120TH
.22ND ST
23RD ST
75TH
S 14TH ST
S 126TH
1,28TH
o 500 1000
2000
Scale in Feet
m
rzU
`n cT
SOURCE: Rand McNally & Company, 2006.
Duwamish Bend Short Plat . 209384
Figure 1
Vicinity Map
Tukwila, Washington
•
21°
Feet
FT
S
7.oftJ
/
100.60
LOT 1s
79020 FT T01AL
6500 SO FT
14 38'24'02 W
(
1IIINUS 90' EA?E11Er.l'T
/ /
" 30.11
0
0 200' URBAN ENVIRONMENT
''SHORELINE DESIGNATION
(FROM TOP OF SLOPE)
;yam a ii
C.
i E Mill a
0
20' OCCE`. 4110'
UTILITY Er, EIttEPIT
LEGEND
000NG PPCPERr, CORNER
u.PPLO is 305£1
SET ROPER r, CORNER
?SEMEMENi 36793
GE000IOMS 1FE0
r0,nr 101E
1P 1P(E
00(00(00 P00EP LINE
- G1 . 00E30E00 1ELCPPONC ONE
=.111100) 0E4EP LINE
-(OSI LINE
5.011 y ; aF' //
//
/
212.15'
52,12
10.011
A
ds
'
�.,.0 ✓� I__! 9.011
L01 2 I
65 ,00 :o FT
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20 Oft
H. LEP METER
FL HLOP ANT
na rEP vGLVE 60x
F'OEL OK FKLEF CAP
nur POLE
0+417400 50e00 0000010
56011401 50000 CLEAN OW
SGL SAMPLE PEP (544 1/13/2009
20.011
04.39' I
,00 00 SLOPE PER ES.. 7/13 /:009
207.12'
63.36'
LOT 1 (-
6500 SO F f �s Ix
TOP OF SLOPE
4/
Vcr
I nL3
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I ,
e
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5 33'24'02" E
20.0ft
0
10.011 �• L ,
1 '. l„t v X
PARCEL No
734060 -0083 '
20' SINGLE - FAMILY
RESIDENTIAL
DEVELOPMENT SETBACK
(FROM TOP OF SLOPE)
TOP Cr SE0
SOURCE Casement Lam Surveyors, 2009
Ouwami490 Sena Shan Plat . 209304
Figure 2
Site Map
Tukwila, Washington
•
WETLAND DETERMINATION DATA FORM — Western Mountains, Valleys, and Coast Region
Project/Site: / 1 7:3'4 ()fin Q)AU I
Applicant/Owner: >Il„Jc mr�!^ RP�d ?ho r {' F /1
Investigator(s): < 13(124) /, g- le-z.r
Landform (hiilsiope. terrace, etc.): - lr/i"C' c.> -
Subregion (LRR): fit
City /County:
Sampling Date: 7/, 3/0
Lat:
Section, Township, Range:
State:. i"/✓ Pl. Sampling Point: D P - /
srO,, 23N, 2 (4E, A/(Ai' /y
Local relief (concave, convex, none): nl2 , 1„it
Soil Map Unit Name: i\J o So; I sI,..,e,t C). +C...
Are climatic / hydrologic conditions on the site typical for this time of year? Yes
Are Vegetation Soil , or Hydrology significantly disturbed? /✓o
Are Vegetation Soil or Hydrology naturally problematic? No
Slope ( %): O
Long: Datum:
NWI classification:
No (If no, explain in Remarks.) •
Are "Normal Circumstances" present? Yes ✓ No
(If needed. explain any answers in Remarks.)
SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present? Yes 1v"' No
Absolute Dominant Indicator
% Cover Species? Status
Is the Sampled Area
within a Wetland? Yes
No
. (e, 0 y N I
2. T -! 2 x n.ri,,, : t"o I ,...w.
Hydric Soil Present? Yes No
. ✓
s
Wetland Hydrology Present? Yes No
10 N 1.:-ACil.
f
4.
Remarks:
Le- I 10 c6 ' 'ti' G 1- - I c c r n_C.a c�
,.JG, n1: Sk Ri rt-v' ^- L/ I -SO t .
+C.
t�-
r t S ; C -v^ c-2 I'n ,i.,0 ,A. ri ' LA.) r,.., .
++.'L e6. j , 30' (o,,.:,'. spec p bk.
2O = Total Cover .
G.-1-
&o
VEGETATION — Use scientific names of plants.
Tree Stratum (Plot size: )
Absolute Dominant Indicator
% Cover Species? Status
Dominance Test worksheet:
Number of Dominant Species -�
That Are OBI, FACW, or FAC: 2. (A)
1. ,. �h', c eN c (o' o.
. (e, 0 y N I
2. T -! 2 x n.ri,,, : t"o I ,...w.
1 C3 f P-1)
Total Number of Dominant
Species Across All Strata: 2-- (B)
3. P0br -'.- n5e,,,d0 arArr62
10 N 1.:-ACil.
f
4.
Percent of Dominant Species
That Are OBL, FACW, or FAC: / 00 (A/B)
i
Sapling /Shrub Stratum (Plot size; r '
)
2O = Total Cover .
1,
Prevalence Index worksheet:
Total °/u Cover of: Multiply by:
2.
3.
OBL species x 1 =
4
FACW species x 2 =
5.
FAC species x 3 =
Herb Stratum (Plot size: 5 )
= Total Cover
FACU species x 4 =
1 F.----.8-c=
'' 1
UPL species x 5 =
1. A,groP /rO. r'e rr-
Column Totals: (A) '(B)
2. 'I ( -64' /S 5e.
?0 1 f -
Prevalence Index = SA =
3. /";:...:/-,, xU G i..., rh c am ? c .-----16-
5- N ' p i
4. ('1,r p;5 c 1, , r- e. CI ,'S f z# i[r,-4-c-
2 N Ff c!4
Hydrophytic Vegetation Indicators:
_ Dominance Test is ?50%
_ Prevalence Index is s3A'
— Morphological Adaptations' (Provide supporting
data in Remarks or on a separate sheet)
Wetland Non-Vascular Plants'
Problematic Hydrophytic Vegetation' (Explain)
'Indicators of hydric soil and wetland hydrology'must
be present, unless disturbed or problematic.
5
6.
?,
8.
/
10
11.
Woody Vine Stratum (Plot size:
)
90 = Total Cover
Hydrophytic
Vegetation
Present? Yes ' No
1.
2
% Bare Ground in Herb Stratum
=Total Cover
Remarks:
i OD% 14 G
t
vra -)
p
0v v-e /- , .)l r, ,, 5 r ° f, .o C:rm_ r o-!_? •- J
(
US Army Corps of Engineers
/JO ol {j
_Western Mountains. Valleys, and Coast - Interim Version
SOIL
f i
7/, 3/‘1
Sampling Point: I P- 1
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of Indicators.)
Depth Matrix Redox Features
(inches) Color (moist) %
0-12- /0 yR 2./! /OD
/2 - 10 /v Y� 2/2.. 90 /0 y 2 13 10 C. M
Color (moist) °A Type' Lpc'
Texture
L5
L•5
Remarks
t�aJcPc br;S to- 20,,c1a <,
'Type: C= Concentration, D= Depletion. RM= Reduced Matrix, CS= Covered or Coated Sand Grains
'Location: PL =Pore Lining, M =Matrix
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)
_ Histosot (A1)
Histic Epipedon (A2)
Black Histic (A3)
— Hydrogen Sulfide (M)
Depleted Below Dark Surface (A11)
_ Thick Dark Surface (Al2)
Sandy Mucky Mineral (S1)
_ Sandy Gleyed Matrix (S4)
Sandy Redox (S5)
Stripped Matrix (S8)
Loamy Mucky Mineral (F1) (except MLRA 1)
Loamy Gleyed Matrix (F2)
Depleted Matrix (F3)
Redox Dark Surface (F6)
Depleted Dark Surface (F7)
Redox Depressions (F8)
Indicators for Problematic Hydric Soils':
_ 2 cm Muck (A10)
_ Red Parent Material (TF2)
_ Other (Explain in Remarks)
'Indicators of hydrophytic vegetation and
wetland hydrology must be present,
unless disturbed or problematic.
Restrictive Layer (if present):
Type:
Depth (inches):
Hydric Soil Present? Yes
• Remarks: p
5p;1 rn>"pi,j= -Pr.F(�t �,or
Nd -6 (Qc, i co; cob,- rc, I i4
D e no+ ;ti CL �' qr,
HYDROLOGY
Wetland. Hydrology Indicators:
Primary Indicators (minimum of one required: check all that apply)
Surface Water (A1)
High Water Table (A2)
Saturation (A3)
Water Marks (81)
Sediment Deposits (B2)
Drift Deposits (B3)
Algal Mat or Crust (84)
Iron Deposits (85)
_ Surface Soil Cracks (B6)
_ Inundation.Visible on Aerial Imagery (87)
Sparsely Vegetated Concave Surface (B8)
Water- Stained Leaves (89) (except MLRA
1, 2, 4A, and 48)
_ Salt Crust (B11)
_ Aquatic Invertebrates (B13)
_ Hydrogen Sulfide Odor (C1)
Oxidized Rhizospheres along Living Roots (C3)
_ Presence of Reduced Iron (C4)
Recent Iron Reduction in Tilled Soils (C6)
_ Stunted or Stressed Plants (01) (LRR A)
Other (Explain in Remarks)
Secondary Indicators (2 or more required)
_ Water - Stained Leaves (B9) (MLRA 1, 2,
4A, and 48)
_ Drainage Patterns (B10)
T Dry- Season Water Table (C2)
` Saturation Visible on Aerial Imagery (C9)
_ Geomorphic Position (D2)
_ Shallow Aquitard (03)
FAC- Neutral Test (05)
_ Raised Ant Mounds (D6) (LRR A)
Frost -Heave Hummocks (D7)
Field Observations:
Surface Water Present? Yes No ✓ Depth (inches):
Water Table Present? Yes No v// Depth (inches):
Saturation Present? Yes No ∎/ Depth (inches):
(includes capillary fringe)
Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), If available:
Wetland Hydrology Present?
Yes
Remarks:
jDr � e% +' l c 4 iroOC,kk •
US Army Corps of Engineers
Western Mountains, Valleys, and Coast - Interim Version
Duwamish Bend Short Plat Sensitive Area Study
Photo 1. Typical lawn area, looking east (07/13/09).
Photo 2. Fruit trees interspersed in lawn. Looking west along north property edge
(07/13/09).
ESA Adolfson
August 2009
Photographs Page I
Duwamish Bend Short Plat Sensitive Area Study
Photo 3. Forested buffer along the Duwamish River at east property edge (07/13/09).
Photo 4. Duwamish River, looking downslope from east property edge (07/13/09).
ESA Adolfson
August 2009
Photographs Page 2
•
GEOTECH
CONSULTANTS, INC.
13256 Northeast 20th Street, Suite 16
Bellevue, Washington 98005
(425) 747 -5618 FAX (425) 747 -8561
July 16, 2009
JN 09160
Duwamish Bend LLC
2400 Northwest 80th Street #162
Seattle, Washington 98117
Attention: Frank Firmani
Subject: Geotechnical Engineering Reconnaissance
Proposed Short Plat.
11734 -40th Place South
Tukwila, Washington
Dear Mr. Firmani:
On July 9, 2009; the undersigned Principal of Geotech Consultants visited the site of your proposed
short-plat in Tukwila.' The purpose of this visit was to observe the existing site conditions, and to
develop opinions regarding the stability of an existing residence on the eastern side of the property.
The recommendations and conclusions presented in this report are professional opinions based on
the visual observations made during our site visit and on previous experience with other projects in
the vicinity. No subsurface explorations were conducted for our work.
We understand that you propose to short plat the existing residential lot into three Tots. The lots will
be adjacent to one another in the east -west direction. A new driveway easement will be located
along the southern side of the. property. The existing residence at the eastern side of the site will
remain on the new easternmost lot.
If the scope of the project changes from what we have described above, we should be provided
with revised plans in order to determine if modifications to the recommendations and conclusions of
this report are warranted.
SITE CONDITIONS
The subject property is located in the northern portion of Tukwila just northeast of Highway 599.
The western edge of the property is located at the right -of -way for 40th Place South, while the
eastern edge is located at the Duwamish River. The property contains a small garage near its
center, and a small residence that has a basement on its eastern side.
The property is nearly flat as it is located in the Duwamish River Valley. However, the river is much
lower than the site; a very steep, approximately 16 to 18 feet tall bank descends into the river
bottom at the eastern edge of the property. The existing residence is located about 20 to 22 feet
from the top of the bank. Two large trees, one being a fir tree that we estimate to be at least 40
years old, are situated at the top of the bank. More brushy vegetation, including blackberry vines,
covers the bank down to approximately 10 to 12 feet below the top of the bank. The river flow
during our visit was approximately 5 feet below the bottom of the vegetation, so it appears that
normal river flow fluctuates between the level we observed and up to the vegetation line. The river
flow rate appeared to be quite slow.
Duwamish Bend LLC
July 16, 2009
CONCLUSIONS AND RECOMMENDATIONS
JN 09160
Page 2
Based on the vegetation on and above the river bank at the property, including two large trees at
the top of the bank, it is very apparent that the bank at the eastern edge the subject property has
been stable for at least 40 years. Due to this, and due to the general slow flow • rate of the
Duwamish River, it appears that only little erosion due to the river occurs on a regular basis.
Because the residence is currently located 20 feet or more from the top of the bank; it is our
professional opinion that the residence will remain stable for at least another 100 years.
LIMITATIONS
The conclusions and recommendations contained in this report are based on site conditions as they
existed at the time of our site visit. If the subsurface conditions encountered during construction
are significantly different from those anticipated, we should be advised at .once so that we can
review these conditions and reconsider our recommendations where necessary. Unanticipated soil
conditions are commonly encountered on construction sites. Such unexpected conditions
frequently require making additional expenditures to attain a properly constructed project.
This report has been prepared for the exclusive use of Duwamish Bend LLC, and their
representatives for specific application to this project and site. Our recommendations and
conclusions are based on the site materials observed and on previous experience with sites that
have similar observed conditions. The conclusions and recommendations are professional
opinions derived in accordance with current standards of practice within the limited scope of our
services. No warranty is expressed or implied.
We trust that this report meets your immediate needs for the proposed development. Please
contact us if we can be of further service.
cc: E. Cobb Architects — Josh Johns
• via email to: jjohns@cobbarch.com
DRW: jyb
Respectfully submitted,
GEOTECH CONSULTA. TS, INC.
D. Robert Ward, P.E.
Principal
GEOTECH CONSULTANTS. INC.
100' -7"
52' -5"
1 5' -0"
7' -0" i 3
T
O
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I
M
5
' V)
L
0' -0"
210.89'
221.38' N 88'24'02" W
MINN 1■11111111.-
0
CARPORT
CONC FLOOR
-
a)
I1
LOT 3
7902sgft total lo size
6500sqft minus he
20' access eas- ent
Proposed Run.
SF home wi /fi
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system
r
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o�/
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/
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//
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/
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Proposed Built Green
SF home w /fire
suppression sprinkler
system
LOT t
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Preserve
existing o
tree
Existing S F home,
Built Greedy remodel
w /fire suppression
sprinkler $ystem
TOP OF SLOPE
0
0
N
ccess, u i i y easemen
Pervious driveway
218.66' S 88'24'027,E
205.80
m
Proposed Short Plat
Existing
hydrant
patent
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Parcel # 7340600080
I Common
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olL
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Scale:1116 " =1'-0"
Duwamish Residences
11734 40th PL S
Tukwila, WA
02.11.2009
E. Cobb Architects Inc.
911 Western Avenue 8318 Sea* Washington 98104
City of Tukwila.
Department of Community Development
6300 Southcenter Boulevard, Tukwila, WA 98188
Telephone (206) 431 -3670 FAX (206) 431 -3665
E -mail: tukpian(ditukwila.wa.Us
SHORT PLAT NUMBER L09 -050
DECLARATION.
Know all men by these present that we, the undersigned, owner(s) in fee simple of the land
herein described do hereby make a short subdivision thereof pursuant to RCW 58.17.060
and acknowledge that said subdivision shall not be further. divided In any manner within
a period of five years, from date of record, without the filing of a final plat. The undersigned
further declare this short plat to be the graphic representation of said short subdivision
and the. same Is made with the free consent and in accordance with the desire of the owner(s).
In witness whereof we have set our hands and seals.
Name: Name:
Named.
' STATE OF WASHINGTON,
County of King n f ,[
On this day personally appeared before and l) Val . I t ►r r rl ( -
to me known to be the i ividual who executed the wit•In and foregoing instrument and
acknowledged that he jsigned the same as hl voluntary act and deed for the
uses and purposes there n mentioned.
`wd
GIVEN under my hand and official seal this Q,. day of A •,, , �0 43
, - 1 J �.i�L
DBR,"t0„Signature: 41
ON 4'
Aa``�j.
Ava``�
rtiN OF`wA5' 1
-411 t
seal Name as commissioned:..( ...RI/Safi :I ): R�('O
• Title: J/L1.ir'1 _ S v- PDT:1- 1- {rte 1-/''Gt 'ICU/1
My appointment expires: 10 — 1 1 �'�j�
STATE OF WASHINGTON
County of King
On this day personally appeared before
me known to be the individual who
and acknowledged that he/she signed
`deed, for the uses and'purposes there
GIVEN under my hand.and ofncfal
re me
executed the within and foregoing Instrument
the same as. his/her voluntary act and....
in mentioned..
l this day of . 20
Signature:
Name as commissioned:
Title
My appointment expires:
LAND SURVEYOR'S CERTIFICATE .,
1 Douglas J. Casement PLS registered as a land surveyor .
by the State of Washington, certify that this plat Is based on an actual survey of the land
described herein, conducted by me or under my supervision; that the distances, courses
and angles are shown hereon correctly; and that monuments other than those monuments
approved for setting at a later date, have been set and lot comers staked on the ground
as depicted on the plat.
ORIGINAL . PROPERTY DESCRIPTION.
AS SHOWN IN STEWART TITLE SUBDIVISION GAURANTEE No.
G- 2631 -12424 ORDER No. 969489:
PARCEL 1
ALL THAT PORTION OF THE NORTH HALF OF TRACT 4, RIVERSIDE
INTERURBAN TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED,
IN VOLUME 10 OF PLATS, PAGE(S) 74, .RECORDS OF KING COUNTY,
WASHINGTON, LYING EAST OF A LINE PARALLEL TO AND DISTANT
218.5 FEET--EAST. OF .THE WEST LINE .OF SAID TRACT. 4.
PARCEL 2: .
A NON - EXCLUSIVE EASEMENT FOR INGRESS AND EGRESS OVER AND
-. ACROSS THE EAST 7.FEET OF THE PREMISES ADJOINING THE ABOVE.
DESCRIBED PREMISES ON THE WEST
SUBJECT T0:
3. EASEMENT AND THE TERMS AND CONDITIONS THEREOF:
PURPOSE: INGRESS AND EGRESS
AFFECTS: THE WEST 7 FEET OF. SAID PREMISES
RECORDED: OCTOBER 4, 1948
RECORDING No.: : 3843077
4.: EASEMENT AND. THE TERMS AND :CONDITIONS. THEREOF:
GRANTEE: CITY OF SEATTLE,: A MUNICIPAL CORPORATION
PURPOSE: ELECTRIC TRANSMISSION AND DISTRIBUTION
AFFECTS AS SHOWN. ON SAID INSTRUMENT
RECORDED: FEBRUARY 11, 1976
RECORDING No 7602110516
PROPERTIES CREATED PER TH1S -SHORT PLAT ARE AS FOLLOWS,
LOT 1, CITY OF TUKWILA SHORT PLAT No. L09 -060 ACCORDING TO
THIS SHORT PLAT RECORDED UNDER KING COUNTY .RECORDER FILE
No
LOT .2, CITY OF TUKWILA SHORT PLAT No. L09 -050 ACCORDING TO
THIS SHORT PLAT RECORDED UNDER. KING COUNTY RECORDER FILE
No
LOT 3, CITY OF TUKWILA SHORT PLAT No. L09 -050 ACCORDING TO
THIS SHORT PLAT RECORDED UNDER' KING COUNTY RECORDER FILE
No.
-SHORT PLAT NOTES.
1. c• ALL LOTS TO COMPLY WITH GEOTECHNICAL ENGINEERING REPORT
BY GEOTECH CONSULTANTS, INC. DATED JULY. 16, 2009 AND
SUBSEQUENT GEOTECHNICAL REPORTS
2. ALL LOTS TO COMPLY WITH CULTURAL RESOURCES SURVEY OF
PROPOSED DUWAM/SH BEND DEVELOPMENT, TUKWILA WASHINGTON
BY BRENT LENZ OF COLUMBIA GEOTECHNICAL .ASSOCIATES INC.,
DATED NOVEMBER 1, 2010
- ALL LOTS :SHALL REQUIRE RESIDENTIAL FIRE SPRINKLER SYSTEMS
BE INSTALLED .
4. ALL .LOTS ARE SUBJECT TO AND TOGETHER M77-1 EASEMENTS
SHOWN ON SHEET 2 OF THIS SHORT PLAT RECORDED AS
FOLLOWS:
• EMERGENCY ACCESS, INGRESS, EGRESS, UTILITY AND
DRAINAGE EASEMENT
• RECORDING No. 0.0012.N0008"52'
SANITARY SEWER EASEMENT
RECORDING No C 3\21(IOcO 53
ADDRESSES.. >r3 t.o. a"t2- 1lrOCOES -
LOT 1-11738 -40th PLACE SOUTH
LOT 2 -11736 40th.-PLACE SOUTH
LOT 3-11734--40th PLACE SOUTH
VOL ME_ • PAGE
APPROVAL$,
KING COUNTY FINANCE DIVISION
I certify that all property taxes are paid and that a deposit has been made In sufficient amount to
pay the taxes for the following year; that there are no
delinquent special assessments certified to this office for collection; and that all special
assessments on any of the property herein dedicated as streets, alleys, or for other public use are
paid infull.
This day of , 20
King County Treasurer
Deputy King County Treasurer
KING COUNTY ASSESSOR'S APPROVAL.
Examined and approved by the Department of Assessments this `` 74974
day of U cL
Lc_ y_.9 l .
King County Assessor
Parcel Number(s)
,20;/3. .
t /.ur „ik7 6
Deputy Assessor
`73'fc 'O -c
TUKWILA SHORT SUBDIVISION COMMITTEE APPROVAL
Reviewed and approved by the. Short Subdivision Committee and hereby certified for filing
this 3 day of ati2.19% , 20 J.
Chairp f on, Short Subdivision Committee
VICINITY MAP
SURVEY IN SE 1/4 OF NW 1/4
OF SECTION 10 T. 23 N.,R. 4 E.,W.M.
THE CITY OF TUKWILA
KING COUNTY, WASHINGTON
CONFORMED COPY
20131216900004
=MUSH BEND SPM 143.00
PAGE -001 OF 002
12/16/2013 I5:06
OWNER(S): DUWAMISH BEND LLC
ADDRESS: PO BOX 80248. SEATTLE WA 98108 .
PHONE (206)805.1420 •
••SEMENT LAND SURVEYORS •
1411 33RD AVE CT SW%.
PUYA LUP, WA 98373
(253.) 576 -7328
DRAWN BY DJC
DATE
6 SEPT. 2013
JOB
NUMBER 8-1092-003
CHECKED BY Il Ir.
SCALE
AS SHC)WN
SHEET
9
PARCEL No.
734060-0100
20902.2 SQ. - FT.
0.5 ACRES..
EASEMENT
KING COUNTY
RECORDING'
No. 3843077 " I
PARCEL No.
734060 - 0081-.'
PARCEL No.
734060 -0082
BASIS OF DATUM
THE HORIZONTAL DATUM IS NAD83/91
BASED ON GPS. DERIVED POSITIONS.
COMBINED USAGE OF GPS EQUIPMENT
(LIECA SMARTROVER AND LEICA RGPS
SPIDER NETWORK) AND CONVENTIONAL
SURVEY METHOD, '.MEETS OR EXCEEDS `:1HE.
STANDARDS WAC 332 - 130 -090
THE VERTICAL DATUM IS NAVD88 BASED
- ON THE PUBLISHED . ELEVATION OF 13.57
FOR CITY" OF SEATTLE• BENCHMARK No. ."
93V -917 THE STATION IS A PK NAIL IN.
THE INTERSECTION OF 46TH AVE S AND
44TH`PL -S. -AT THE PI OF 6' CYCLONE
FENCES OF UNION . TANK .WORKS
63.3'
TUK
ILA
T
IN THE SOUTHEAST QUARTER OF THE NORTHWEST QUARTER.
SECTION 10 TOWNSHIP 23 NORTH RANGE 4 EAST WILLAMETTE MERIDIAN
CITY OF :.TUKWILA
68.50'
MVO
KING COUNTY, 'WASHINGTON.
KING COUNTY
RECORDING PARCEL 'No:
Na_'dQjZ 10 734060 -0103
7.5' SANITARY. SEWER EASEMENT 221.38' N .88'24'02'' W.
212.15'
68.50,
•
•
BUILDING SET BACK 1 (
LINE (TYPICAL) L.: I $ 1
I.. 111
1 OP OP
,LOT 3
I 6507,5 SQ FT.,
20.0 RAD
40.0'
55.0'
RAD•.20.0'‘1PAROKTN'
/ / , RADI
' /I 12.0 ,1. /
EMERGENCY ACCESS
I, RAD INGRESS, EGRESS, DRAINAGE
AND UTILITIES EASEMENT.
it KING COUNTY
ir7:
ii
OP
0P
LOT 2
65075 SQ FT.'.
•
84.38'
LOT 1':.
7887 SQ FT
25 Eft
EXISTING
SINGLE
FAMILY,
HOME
• � 20.0' =—
PARKINGI r-- - -. —, ..
' `2T r/ / / /�/ /. / /// ; /PARKING. �/ o
1/ /./ / / // 5b,' / / / / / / o
12.0' /. / / / / //. • /// i r :' LOT /71 o
' / / /l / / / /A / / / / /// / / /.,28.0' /1'L 3 '�/�42.7ft
I.
I :.
31.2'
11.8'
LEGEND.:
room PROPERTY aaER
DENALI, LS aEw
SET PRa'FRT' woo ..
e.,..,.... SSW
... - Eemuwe R¢ ..
—m=
SL/RVEY REFERENCES:..
THE PLAT OF RIVERSIDE
INTERURBAN TRACTS
RECORDED IN. VOLUME 10 OF
PLATS AT PAGE 74 RECORDS
OF KING COUNTY,
WASHINGTON
KING COUNTY RECORD OF
SURVEY :VOLUME 10 OF •
• 'SURVEYS ON PAGE 167.' -`
AUDITOR FILE -NUMBER: •
• 7709239007
IRRI TREE
enema, rowel ix -. -
OlereEAR mmREIE VE -
SANITARY SEWER WC
N
207.12'
218.66' S .88'24'02' E
MIER WV'
EIS l RART -
IREER MAE Rat.
ma a MEER CAP
VRRT Pau
swam. SERER ~OLE..
SANIARY WIER a m Orr
/. i7 i.�
/ i i 7 // i
G
1
26.0'
20.0ft
10.0ft RIVER
81.66' ACCESS
EASEMENT
KING COUNTY
PARCEL No: '; No t�`S�7,jSg,QSZQ11514
734060 -0083. 18i4S Co1clakr
Rfi %T
EARS AREA.
EASEMENT NOT
THIS SHORT PLAT CONTAINS A 10 FOOT
RIVER ACCESS EASEMENT ACROSS THE ...
SOUTH 10 FEET "OF LOT 1 OF THIS SHORT -
PLAT, FOR THE BENEFIT OF LOTS .2 AND .3
OF THIS. SHORT PLAT. 'OWNERSHIP OF LOTS
1,2 AND 3 OF THIS SHORT PLAT INCLUDES
AN EQUAL AND UNDIVIDED INTEREST IN SAID
EASEMENT WHICH' INCLUDES, BUT IS NOT
• LIMITED TO; RESPONSIBILITY FOR THE .COST ...
OF MAINTENANCE OF SAID EASEMENT AND
'CONSTRUCTION, MAINTENANCE, REPAIR AND
REPLACEMENT COSTS OF ALL IMPROVEMENTS
CONTAINED .THEREIN.:,
a
D`.
1"=20 FEET
MEN -
20
40
ASEMENT -LAND SURVEYORS"
1411 33RD AVE CT SW.
PUYALLUP, WA _98373, ..
(253) 576 -7328
CYNTHIA FIRMANI, MEMBER
DUWAMISH BEND LLC
PO BOX 80246 .
SEATTLE WA -98108
DWN. BY DATE ` JOB NO.
DJC - "09/06/2013 8- 1092 -003
CHKD. BY
DJC
SCALE.
AS SHOWN
SHEET'.
2 .OF 2
CITY.. OF. TUKWILA
SHORT PLAT.
IN.. THE. SOUTHEAST QUARTER OF THE NORTHWEST QUARTER
SECTION" 10: TOWNSHIP 23. NORTH RANGE. 4' EAST WILLAMETTE MERIDIAN
CITY OF TUKWILA, ' KING COUNTY WASHINGTON
PARCEL No.
734060 -0100
20902.2 SO. FT.
0.5 ACRES
.PARCEL No,
734060 -0081.
so smlmR.
SEWER EASEMENT"
seSO'L-
— 68.30' -- --
LOT 3 ' " "d:.:
6508 50 FT TOTAL .._ I 301n ; �1
5106 SO FT 5.077 1 1' , 5.
LOT 2
MINUS 20' EASEMENT .1 11'''' 1�� 6508 50 FT
SS
PARCEL No.
•734060 -0103
N 6824'o2- w 212.15'
1 _6107.5 SQ. FT
L - - -r T-_ ,v,,
7 S� 1
/molt �'� ..
/ /4 / /' // //// ri J4. /r— a. / /
/ 7' / / / .7 / / / / /
// i/ // / / /'/ 7 / 700et/ /// // /
, , / / / / // // ,,/ / / / �—
LOT 1"
7887 SO F 5.6R
MAO MAIM
L, JUNI
CriDearr ,m acccuse
1{111 int
11•1 PIZ
worm
64 =IV NW( e
0 An >aLm
moms ma. ur
—m— mosey wwoc u< \
airdorr- 177 MI
IOC( LIMW
207.12'
S 66'24'02' E
• ' PARCEL No:
.734060 -0083
a ww t a 0* n>/.a
o Cr Ma PO uu ln+vm
PADA OF DATIA{
. THE HORIZONTAL DATUM IS NAD8J/91
BASED ON CPS DERIVED POSITIONS.
COMBINED USAGE OF GAS EQUIPMENT •
(UECA SMARTROVER AND LEICA RGPS•
SPIDER NETWORK) AND CONVENTIONAL.
SURVEY METHOD, MEETS OR EXCEEDS THE.
STANDARDS WAC• 332 -130 -090
THE VERTICAL DATUM IS NAV088 BASED
ON THE PUBUSHED ELEVATION OF 13.57
FOR • CITY OF SEATTLE BENCHMARK No.
93V -917 THE STATION IS A PK NAIL IN
THE INTERSECTION OF 46TH• AVE S AND
'44TH' PL. 5 AT THE PI OF 6' CYCLONE
FENCES OF. UNION TANK WORKS
•
SURVEY REFERENCES.
THE'PLAT OF RIVERSIDE
INTERURBAN TRACTS
RECORDED IN VOLUME 10 OF
PLATS AT PAGE 74 RECORDS
OF KING COUNTY,
WASHINGTON
KING COUNTY RECORD OF
SURVEY VOLUME 10 .OF
SURVEYS ON PAGE 167
AUDITOR FILE NUMBER -.
7709239007 •
CASEMENT LAND SURVEYORS'
8815 106th ST E
PUYALLUP, WA 98373
(253) 576 -7328
0
r=20 FEET
IMMO
OMNI
20 40
FRANK FERMANI
DUWAMISH, BEND -LLC
PO BOX 80246
SEATTLE WA 98108""
DWN. BY . DATE JOB NO.
DJC . 07/06/2009 8 -1092 -003
CHKD. BY SCALE SHEET
DJC AS SHOWN 20F 2
RECE!VE1'.
JUL 21 2010
COMMUN,:
aladaida
City of Tukwila
Department of Community Development
8300 Soutcenter Boulevard, Tukwila, WA 98188
Telephone (206) 4314670 FAX (206) 431-3665.
E-mail: tukplantifitukwila.wa.us
VOLUME .PAGE
SHORT PLAT NUMBER
DECLARATION -
Know all men by these present that we, the undersigned, owner(s) in fee simple of the land
herein described do hereby make a short subdivision thereof pursuant to RCW 58.17.060
and acknowledge that said subdivision shall not be further divided in any manner within
a period of five years, from date of record, without the filing of a final plat The undersigned
further declare this short plat to be the graphic representation of said short subdivision
and the same Is made with the free consent and in accordance with the desire of the owner(s)
In witness whereof we have set our hands and seals.
Name: Name:
Name:
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...
Name:
PROPERTY DESCRIPTION.
AS SHOWN IN QUIT CLAIM DEED 20061207001919:
PARCEL A:
ALL THAT PORTION OF THE NORTH HALF OF
TRACT 4, RIVERSIDE INTERURBAN TRACTS,
ACCORDING TO THE PLAT THEREOF RECORDED IN
VOLUME 10 OF PLA TS, PAGE(S) 74, RECORDS OF
KING COUNTY, WASHINGTON, LYING. EAST OF A
LINE PARALLEL TO AND DISTANT 218.5 FEET
EAST OF THE WEST LINE OF SAID TRACT 4 .
PARCEL B:
• APPROVALS
A NON — EXCLUSIVE EASEMENT FOR INGRESS. AND
EGRESS OVER AND ACROSS THE EAST 7 FEET OF:
THE PREMISES ADJOINING THE ABOVE DESCRIBED
PREMISES ON .THE WEST
GIVEN under my hand and official seal this day of
Signature:
Name as commissioned:
Title:
My appointment expires:
STATE OF WASHINGTON
County of King - - On this day personally appeared before me. • - _
.- to me known to be the indMdual 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 this day of . 20
KING COUNTY FINANCE DIVISION
I certify that all property taxes are paid and that a deposit has been -made in sufficient amount to
pay the taxes for the following year, that there are no . •
delinquent special assessments certified to this office for collection;. and that all special .
assessments on any of the property herein dedicated as streets, alleys, or for other public use a
paid in full.
This ' - day of ° ` 20
King County Treasurer Deputy King CountyTreasurer
KING COUNTY ASSESSOR'S APPROVAL
Examined and approved by the Department of Assessments this
day of 20
King County Assessor , Deputy Assessor
Parcel Number(s)
TUKWILA SHORT SUBDIVISION COMMITTEE APPROVAL
Reviewed and approved by the Short Subdivision Committee and hereby certified for filing .
Chairperson. Short Subdivision Committee
Signature:
Name as commissioned:
My appointment expires:
LAND SURVEYOR'S CERTIFICATE
I Douglas J. Casement, PLS , registered as a land surveyor
by the State of Washington, certify that this plat is based on an actual survey of the land
described herein, conducted by me or under my supervision; that the distances, courses
and angles are shown hereon correctly; and that monuments other than those monuments
approved for setting at a later date, have been set and lot comers staked on the ground
as depicted on the plat - -
VICINITY MAP . ,
SURVEY IN SE 1140F NW 1/4
OF SECTION 10 T. 23 N.,R. 4 E..W.M.
THE CITY OF TUKWILA
KING COUNTY; WASHINGTON
RECORDING CERTIFICATE
Red for record et 50 request Of de CM of Tukwila OW
OWNER(S): DUWAMSH BEND LLD
CASEMENT LAND SURVEYORS
RQ RUYA LUR S WA 98373
<2m3� 376 -732N8
daycr 20 n • mimosa past • M. led'
ADDRESS: PO BOX 80248. SEATTLE WA 98108
PHONE:. (208)805.1420
Xing County Renew - - Supt. Cf Remde 95 Elections
CITY/STATE/ZIP: SEATTLE WA 98108
DRAwNar DJC .
CHECKED 8Y DJC.
6 JULY 2009
AS SHOWN
JO8 Nun 8- 1092 -003
SHEET 2
1 r OF
RECEiVED
ABBREVIATIONS
ACOUS. Acoustical
ADJ. Adjacent
AGGR. Aggregate
AL Aluminum
APPROX. Approximate
ARCH. Architectural
A.F.F. Above finish floor
ASPH.
BD.
BITUM.
Asphalt
Board
Bituminous.
BLDG. 8uiding
BLX. Block
BLK'G. Blocking
BM. Beam
BV -BVent�
CAB. Cabinet
CEM. Cement
CER. Ceramic
CLG. Ceiling
CLH'G. Caulking -
CLOS. Closet
CLR. Clear
C.O. Clean Out
COL Column
CONC. Concrete
CONSTR.. Construction
CONT. Continuous
CORR. Corridor
C.S. Countersunk
CTR. Center
DBL
DEPT.
DD.
Double
Department
Duct .down
-
DEL Detail
DIA. - Diameter
DIM. 'Dimension'
DISP. Dispenser
_
DN. Down
D.O. ` Door Opening
DR. Door
DWR. . Drawer
DS Downspout
Duct up
DWG. Drawing,
(E) Existing
EA. Each
E.J. - Expansion Joint
.
EL. - Elevation. ELEC. Electrical _
ELEV. Elevator R.O. -. Rough Opening
EMER. •Emergency ' RWD. Redwood
ENCL Enclosure R.W.L Rain Water Leader
E.P. -Electrical Panelboard S. South
EQ. Equal S.C. Solid Core
EQPT.. Equipment SCHED.. Schedule(d):
E.W.C. Electric Water Cooler `S.D. Soap Dispenser
EXIST. Existing SECT. Section
EXPO. Exposed
EXP. Expansion
EXT. - Exterior
F.A. Fire Alarm
F.B. flat Bar
F.D. Floor Drain
FDN. Foundation
F.E. Fire Extinguisher
F.E.C. Fire Extinguisher Cabinet
F.H.C. Fire Hose Cabinet
:FIN. Finish.
FL Floor
FLASH. Flashing
FLUOR. Fluorescent
F.O.C. : Face of Concrete
F.F. Finish Face
F.O.S. Face of Stud.
FP. Fireproof
F.S. Full Size -
FT. - Feet or. Foot
INSUL
INT.
JAN:
JT.
KIT.
LAB.
LAM.
LAV.
LT.
MAX.
M.C.
MECH.
MEMB.
MTL
MFR.
MH.
Insulation .
Interior
Janitor
Joint
Kitchen
Laboratory
Laminate
Lavatory
Light
Maximum -.
Medicine Cabinet
Mechanical
Membrane.
Metal
Manufacturer
Manhole
MIN. Minimum.
MIR. Mirror
MISC. Miscellaneous.
M.O. Masonry Opening
MTD. .' Mounted
MUL Mullions
(N) - New
. N.I.C. -. Not In Contract
NO. Number
NOM. - Nominal
N.T.S. Not To Scale
O.A.- ; Overall
0.C. On Center
0.D. Outside Diameter
OFF. Office
OPNG. Opening
OPP. Opposite
PIP Poured in Place
PRCST.. Precast.
PL Plate
PTO... Painted
PTN.. .Partition•
Q.T. ' Quarry Tile
R. Riser
RID.. Radius
- R.D. Roof Drain
REF. Reference
REFR.•: Refrigerator.
RGTR.- Register
REINF. Reinforced
REQ. Required
RESIL Resilient
FTG. Footing
FURR. Furring.
FUT. Future
GA. Gauge
GALV. Galvanized
G.B. Grab Bar-
GL Glass
GND. Ground
GR. Grade
GWB Gypsum Wall.
H.B. Hose Bibb
H.C. Hollow Core
HDWR. Hardware
HDWD Hardwood
HORIZ. Horizontal
H.P. Heat Pump
HR. -. - . Hour
HT. Height
I.D. Inside Diameter
SHR. Shower
SHT. Sheet
SIM. Similar
SPEC.. - Specification
SQ. Square
S.S. Sanitary Sewer
ST.STL Stainless Steel
STD. Standard
STL. Steel
STOR. Storage
STRL Structural
SUSP. Suspended
SYM. Symmetrical
TRD. -Tread
T.B. . ` Towel Bar
TEL Telephone
TER. Terrazzo
T&G Tongue and Groove
THK. Thick
T.O.
T.O.C.
T.O.P.
Top of
Top. of Curb
Top of Pavement
Toilet Paper Dispensor
T.V. 'Television
TYP. , Typical
UNFIN. :Unfinished .
U.O.N. Unless Otherwise Noted
UR. Urinal'
Board - VERT. _ Vertical
VEST. Vestibule
W. Waste line
W/ . With
W.C. Water Closet
WD. Wall diffuser
W/0 - - Without
WPF. . - Waterproofing.
WT, Weight
W.H.F. Whore House Fan
SYMBOLS -•:
Section Re rrence
o Bev Ref /prop comer
V Detail Reference
• Doan Reference.
Whdew Reference' .
Wall Type
4 . , Wad electrical outlet
Electrical. outlet
••: Becbkd switch
♦. Telephone jock
p Data pdr.
J Cable 1V-Jedt
• Doorbell . .
OSD
• Tempered safety glass
Care/Ma.arwy Wail •
AREA SUMMARY. -
Existing house, Lot 1 (no change)
PROJECT TEAM
OWNER
Duwamish Bend LLC
PO Box 80246
Seattle, WA 98108
ARCHITECT
E. Cobb Architects Inc.
911 Western Avenue #318
Seattle, Washington 98104
(206) 287- 0136 #27 telephone
(206) 233 -9742 facsimile
Contact: Josh Johns
SURVEYOR
Casement Land Surveyors
8815 106th ST E
Puyallup, WA 98373
(253) 576 -7328
PROJECT INFORMATION
PROPERTY ADDRESS
11734 40th PL South
Tukwila. WA 98168
PARCEL NUMBERS
7340600080
ZONING:
LDR
GOVERNING CODE
IRC 2003
Tukwila Municipal Code
King County Shoreline code
LEGAL DESCRIPTIONS
RIVER9DE INTERURBAN 1RS N 1/2 E OF
LN PLW R 21&5 FT E OF W LN
DRAWING INDEX
A0.0 Title Sheet. General Information
A1.0 Site Plan, site sections
C1
C2
C3
C4
Civil General Notes
TESC Plan
CM Plan
CM Details
L1.0 Landscape Plan and Planting notes.
Survey
Short Plat record document
SCOPE OF WORK
PROPOSED 3 PARCEL SHORT PLAT, ALL UIOJTY WORK
TO BE COIPLEiED UNDER SEPARATE PERMITS'
GENERAL NOTES
CODE COMPLIANCE - - -
ALL WORK IS TO BE PERFORMED IN STRICT COMPLIANCE
W11H AU. APPLICABLE MILANO CODES, LAWS. .
REGULATIONS AND MAMJFAC1URER'S RECOMME1DA110NS.
1
1 At least -one week before beginning construction, - contact Public. Works Utilities Inspector and schedule a precons&uction meeting:-
2.•. Notify the Utilities Inspector at 206 -433 -0179 at least 48 hours (2 'working days);beforestarting - project work •site.
3:: Request a Public Works utlity inspection at least 24 .hours (1. working day) in advance be calling 206- 433 -0179
4.: The-Contractor assumes sole responsibdily for worker safety, and damage to structures and improvements resulting from- construction operations.
• 5. The Contractor shall -have the. permit(s) and conditions,. the approved plans; and current .copy of City of Tukwila Development Guidelines and •
Design and Construction Standards evadable of the jabsite. : -
6• All work shall conform to theses approved. drawings. Any changes from the approved plans require pre-approval. from the owner, the engineer;
and the City of Tukwila. • - - - .
7. all methods and materials' shall meet City of Tukwila Development Guidelines G i _ Design
the Public Works Director.. .. • , . .. • .. -
•.8 - Contractor shall maintain• a current 'set of .record drawings on-site..
9..• Contractor shdl`provide record •drawings prior to project Final approval., • -
10. Contractor shall provide traffic control and street maintenance plan for Public Works approval - before .implementation: •
11. _All surveying for. public facilities shall be done -under the direction. of a. Washington licensed land surveyor. 'Vertical datum shill be NAVE 1988.
, For projects within a flood .control zone,. the Permittee shdl provide conversion calculations to. NGVD'- 1929. Horizontal datum shall be State Plane.
Coordinates '. . .
, 12. The Contractor shall replace. or relocate all" signs damaged -"or removed due to construction:: -
fiRADING AND EROSION' CONTROL NOTES ,
I. The erosion prevention and sediment control (ESC) measures On the - approved'plans are minimum •; equirements.
:2. Before beginning any construction activities establish the clearing limits -and install - construction entrance. -
`3. geto e any around disturbance occurs all downstream erosion - prevention.and sediment control
operation. Install and maintain all ESC measures according-to -the ESC plan.
-4 ESE' measures,' induding. all perimeter controls, shall remain in place until Final. site construction is completed and permanent stabilization is
• established: : . - _
5 From May 1. through Seotember-3O, provide temporary and permanent cover measures to protect disturbed areas that will" remain: unworked •for
''seven dgvs or more. i - -
.. 6 from October through April• 30, provide temporary and permanent cover measures to protect -disturbed areas that will .remain unworked for two -••
days. or more. In addition to cover measures, the Contractor shall : - -
. - Protect: stockpiles and steep. cuts and 'fill slopes if unworked for more than. 12 hours. •
Stockpile,• onsite, enough cover materials to cover all disturbed areas.. -
7. . By October 8, seed all areas that will remain unworked_ during the wet season. (October 1. through.April 30). Mulch • all seeded areas.
nm m unwrc. - -
ISSUES
No. - Description Date
2.
3..
Short Plat AP 07/30/09 •
Short Plat App Corrections 06/28/10
•
1: All trench excavation. operations . shall• meet -or exceed all applicable shoring- laws for trenches. All trench safety systems shalt meet :WISH
- requirements. • - .
2. Place power,.•cable; fiber optics, and telephone lines in trench with o 5' minimum separation from other underground utilities:. •
.Adjust all manholes, catch basins; and valves in public right -of- way -or easements after asphalt paving.. -..
WORK M RIGHT --OF- WAY ;
1. When Activity is unattended, install a sgn with minimum two -inch. letters stating Permittee or company name, and day and evening phone
numbers. - -
2. Install barricades, signs, warning lights, and'safely devices sufficient to notify public of obstruction the obstruction is cleared and the right -of -way is.restored.
3 • Maintain access to fire stations, fire hydrants, fire escapes, and fire fighting .equipment. -
4. Maintain access to property adjoining excavation or site work. - " •
5 Preserve and protect all property adjoining excavation •or site. work.
.6 ;Restore disturbance to private and public property.. -
7 • Disturbance of survey. monuments and markers requires the Director's preapproval. ' A licensed .surveyor shall replace the disturbed monuments
and markers.: • ,
'.8 -. Comply with all state and city laws and procedures to protect' public from air, water. and nose p �t;ition. -
9 instill temporary sidewalk or curb romp if permanent is blocked:. • - -. -
10.. Cover open excavation with non - skid -steel plates ramped to elevation of contiguous right-of wad surface.•
'11 Store all stockpile material shall be stored in a safe manner to protect. the public. _ .
PAVEMENT RESTORAMOR • • :
1. - Compact bacbFll to. compaction -of :undisturbed ground or. compact backfill .to. meet City.standards:
1 Restore - pavement to its original condition immediately following backfdling, or when concrete is owed..
• .a. Except for winter or other weather conditions. which prevent paving, complete paving, resurfacing, or facility replacement:
- -On principal' arterial; moor or collector street within ' calendar '-- -
-On other streets within 7 calendar days. • .
b. For work prevented -due to- weather. -
' - Provide o temporary patch -
Provide a construction schedule addressing means and methods to minimiie traffic disruption and to complete work asap
Sll)RM ORAIIt - .. - -
1 All methods and materials shall meet City of Tukwila Development Guidelines and Design and Construction Standards; and the current 'King County: •
Surface Water Design Manual, unless otherwise noted. . . . - - -
2. Mark - all. storm drain inlets with 'Dump No Waste' and - either 'Drains to Streams . 'Drains to Wetlands ", or •'Drains -to Groundwater', as. applicable. •
. 3 • Driveway-culverts shall be of sufficient length. to provide a minimum - 3:1' slope- from the edge of -the driveway to the bottom of the - ditch:
Culverts .shill have beveled end. sections the match - the. side slope. • • ..
4. Single family residences constructed on lots created by subdivision must provide downspout infiltration shown .on the approved plans. -
5.1 Coordinate final stub -out locations. with .Utilities Inspector. Provide o wire or other detection device and mark: stub -out location with 'a 5 -foot
2'c4' stake. buried 4 -feet and. labeled storm' or 'drain :: , - , • ... -
..$ANITARY SEWER NOTE& ' "
1. Ali. methods and materials shall meet City of Tukwila Development. Guidelines and. Design and Construction . Standards; • unless. otherwise approved.
.2 . The Contractor shall mark the end of -the• side sewer, inside the property line, with a 4 foot pressure' treated 2x4; buried is the ground 4 feet.
The buried end .shall have•a 2x4 least nailed -to it to prevent withdrawal of the stake. The exposed. 1 -foot shall be 'painted traffic yellow and the
depth to. the side sewer or tee shall be indicated in. black - paint - -
3. Install sanitary sewer lines at -east 10. feet horizontally.. measured edge to edge, from any existing or proposed water supply and at least- 18';
' inches below the bottom-of a water line. - .. .
waft SUPPLY NOTES . • . .
-1. The Contractor. shall install corporate stops, water service lines, and meters The -City of Tukwila: will..install meters. - . •
-2. Pressure test all water mains and appurtenances. • - -
3. Flush• and disinfect new, cleaned,: or repaired water mains. - _
• 4 • Install restrained 'pints at, all bends, tees. and other direction changes: -'
5. All water -mains - shall have a. blow -off assembly at the low point and -an air vacuum. relief 'valve of high point -of main.
6 Install .fire' hydrant assembly so ft stands. plumb: and so that the lowest outlet -is at 18' above the finished grade: . The assembly shall' have a .
`dear zone around hydrant of of least•36' and the pumper port shall face street -or fire access. - - ' .
: 7.. The installer of a fire line backflow prevention device installed outside the building and.undergreund, shall have a Level 111 certificate of '
competency or a Leval U contractor's -- certificate of competency. 11-the installer is different from the backflow prevention designer, the installer is
different from the backflow prevention designer, the installer must stamp, sign, and date the plans, in addition to the designer's stamp, • signature,'
and date. - -
•
8. Install' water mains crossing sewer lines so that .the bottom of the water main. is at least 18 inches above the top. of the sewer. •Locate full
.section of water pipe. so that 'its midpoint is above the sewer pipe at • the crossing. This installation may require special structural, support for the
water and sewer pipe. . '
• 9. Install water supply lines at least 10 horizontally, measured
top of a sewer.
Duwamish Short Plat
11734' 40th PL South
Tukwila, WA ,
TITLE SHEET
GENERAL INFORMATION
LOCATION MAP .
JOG ,n mss a.re
DM OM.
A0.0
E. Cobb Architects Inc
911Westem Ave Xyle Sedte, WA 98104
J
RECEIVED
JUL 212010
COtaluPart
OEYELOPICrif
Polito Permit App 01/28/09
Short Plat App .0/30/09
Short Plat App Corrections 08/28/10
N.M M M' - _y - t111•••.
PARCEL 7340600080
11734 40TH PL SOUTH ^I
TUKWILA. WA
nNRARgOIIECT
AJA11 COBS _ _
Duwamish Short Plat
1173440th PL South
Tukwila. WA .
T
I
4
E. Cobb Architects Inc
911 Western Ave 6318 Seattle. WA 98104
J
• RECEIVED
JUL 21 2010
ww+ue,.
.. • 0EVELOPYlun
GENERAL NOTES
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE CITY OF TUKWILA'S
REQUIREMENTS AND SPECIFICATIONS AND THE PUBUC WORKS DEVELOPMENT
GUIDEUNES AND DESIGN AND CONSTRUCTION STANDARDS.
2. STANDARD. PLANS SHALL BE THE LATEST EDITION AND SPECIFICATIONS SHALL BE 2008
WSDOT /APWA AS MODIFIED BY THE CITY OF TUKWILA, • INCLUDING AUBURN'S STANDARD
DETAILS. A. COPY OF THESE APPROVED PLANS .AND APPUCABLE DETAILS SHALL BE ON
SITE. DURING CONSTRUCTION:
3. PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR SHALL CALL ONE -CALL
(1.800.424.5555) FOR UTILITY LOCATIONS.
4. DURING CONSTRUCTION, THE CONTRACTOR SHALL BE REQUIRED TO CONTROL ON-
SITE STORM WATER RUNOFF BY USING TEMPORARY OR PERMANENT DRAINAGE EROSION /
SILTATION CONTROL PROCEDURES.
5. LOCATIONS OF EXISTING UTILITIES ARE APPROXIMATE. IT SHALL . BE THE CONTRACTOR'S
RESPONSIBILITY TO •DETERMINE THE TRUE DEPTHS AND LOCATIONS OF ALL UNDERGROUND 5.
UTILITIES.
DRAINAGE NOTES
1. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN,
ACCORDANCE WITH WSDOT SPECIFICATIONS. THIS SHALL INCLUDE LEVEUNG AND COMPACTING
THE TRENCH BOTTOM, THE TOP OF THE FOUNDATION MATERIAL:" AND ANY REQUIRED PIPE
BEDDING, TO A UNIFORM GRADE SO THAT THE ENTIRE PIPE IS SUPPORTED BY A UNIFORMLY
DENSE UNYIELDING BASE.
2. STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED . WITH ASPHALT TREATMENT #1 OR BETTER.
INSIDE AND OUTSIDE.
3. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES, NOT LOCATED WITHIN A
TRAVELED ROADWAY OR SIDEWALK, SHALL HAVE SOUD LOCKING UDS. ALL DRAINAGE
STRUCTURES ASSOCIATED WITH A PERMANENT RETENTION /DETENTION FACILITY. SHALL HAVE
SOUD LOCKING UDS.
4. ROCK FOR EROSION PROTECTION . OF ROADWAY DITCHES, WHERE REQUIRED, MUST BE OF
SOUND QUARRY ROCK, PLACED TO A DEPTH OF 1 FOOT, AND MUST MEET THE FOLLOWING
SPECIFICATIONS: 4 "- 8740 % -70% PASSING; 2 " -4" ROCK /30 % -40% PASSING; AND -2"
ROCK /10 % -20% PASSING. INSTALLATION SHALL BE IN ACCORDANCE WITH KCRS.
ALL . DISTURBED PERVIOUS AREAS (COMPACTED,. GRADED, LANDSCAPED, ETC.) OF THE
DEVELOPMENT SITE MUST DEMONSTRATE ONE OF THE FOLLOWING: THE EXISTING DUFF LAYER
SHALL BE STAGED AND REDISTRIBUTED TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL
OR; AMENDED SOIL SHALL BE ADDED TO MAINTAIN THE MOISTURE CAPACITY.
SANITARY SEWER NOTES
6. ALL DESIGN AND CONSTRUCTION SHALL' BE IN ACCORDANCE WITH PERMIT CONDITIONS,
AND THE CITY OF TUKWILA DESIGN STANDARDS AND THE CONDITIONS OF PREUMINARY
APPROVAL IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPUCANT TO CORRECT ANY
ERROR. OMISSION. OR VARIATION . FROM THE ABOVE REQUIREMENTS FOUND IN .THESE
PLANS.
7. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY, IF REQUIRED, A
PRECONSTRUCTION MEETING MUST BE HELD AND INCLUDE THE INSPECTOR, THE
APPUCANT, AND THE APPUCANT"S CONSTRUCTION REPRESENTATIVE.
8. A COPY. OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER
CONSTRUCTION IS IN PROGRESS. .
9. GRADING ACTIVITIES (SITE ALTERATION) ARE UMITED TO THE HOURS OF 7 A.M. TO .7
P.M. MONDAY THROUGH SATURDAY AND 10 A.M. TO 5 P.M. ON SUNDAY. UNLESS
OTHERWISE APPROVED WITH A WRITTEN DECISION BY THE REVIEWING AGENCY.
10. IT SHALL BE THE APPUCANT'S /CONTRACTOR'S RESPONSIBILITY TO OBTAIN ALL
CONSTRUCTION EASEMENTS NECESSARY BEFORE INfTIA11NG OFF -SITE WORK. EASEMENTS
REQUIRE REVIEW AND APPROVAL PRIOR TO CONSTRUCTION.
11. HORIZONTAL CONTROL DATUM IS NAD 83/91. THE VERTICAL DATUM IS NAVD88.
12. ALL UTILITY TRENCHES AND ROADWAY SUBGRADE SHALL BE BACKF1LLED AND COMPACTED
TO 95 PERCENT DENSITY, STANDARD PROCTOR. .
13. OPEN CUTTING OF EXISTING ROADWAYS FOR NON - FRANCHISED U11LTY OR STORM WORK
IS NOT ALLOWED UNLESS SPECIFICALLY. APPROVED BY DDES AND NOTED ON THESE
APPROVED PLANS. ANY OPEN;. CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITY
OF TUKWILA.
14. THE CONTRACTOR SHALL BE RESPONSIBLE. FOR PROVIDING ADEQUATE SAFEGUARDS.
SAFETY. DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS; AND ANY OTHER, NEEDED ACTIONS
TO PROTECT THE UFE, HEALTH, AND SAFETY OF THE PUBUC, AND TO PROTECT
PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK COVERED BY THE
CONTRACTOR. ANY WORK WITHIN THE TRAVELED RIGHT -OF -WAY THAT MAY INTERRUPT
NORMAL TRAFFIC FLOW. SHALL REQUIRE AT LEAST ONE FLAGGER FOR EACH LANE OF
TRAFFIC AFFECTED. MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) SHALL
APPLY. WORK . IN RIGHT -OF -WAY IS NOT AUTHORIZED UNTIL A TRAFFIC CONTROL PLAN
IS APPROVED BY KING COUNTY.
WATER SERVICE NOTES
1. -- COORDINATE WATER SERVICE INSTALLATION AND RELOCATION WITH CITY
OF TUKWILA DEPARTMENT OF PUBUC WORKS.
2: ALL WORK SHALL BE IN 'ACCORDANCE WITH CITY OF TUKWILA.
DEPARTMENT OF PUBUC WORKS STANDARDS AND REQUIRMENTS.
3. ALL WATER SERVICE PIPING ON PROPERTY MUST BE INSPECTED PRIOR
TO BACKF1WNG TRENCH.
4. FOR INFORMATION AND INSPECTION, PHONE DEPARTMENT OF PUBLIC
WORKS AT,(206)•433 -0179. .
SURVEY NOTE
UNDERGROUND UTIUTIES AND EXISTING IMPROVEMENTS SHOWN ARE BASED ON A
SURVEY "TOPOGRAPHIC SURVEY EXISTING SITE PLAN" PREPARED BY CASEMENT
LAND. SURVEYORS, DATED NOV. 29, 2008, FIELD OBSERVATIONS AND RECORD
DRAWINGS. NO WARRANTY OR GUARANTEE OF ACCURACY OR COMPLETENESS IS
EITHER IMPUED OR EXPRESSED. EXISTING UNDERGROUND UTILITIES AND
IMPROVEMENTS HAVE BEEN SHOWN ON THIS DRAWING FOR THE PURPOSE OF
ASSISTING THE CONTRACTOR IN LOCATING SAID UTILITIES AND IMPROVEMENTS IN
THE FIELD. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING WITH
APPROPRIATE AGENCIES THAT MAY HAVE UNDERGROUND UTIUTIES AND
IMPROVEMENTS WITHIN THE PROJECT UMITS AND FOR CHECKING LOCATIONS IN THE
FIELD. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR ANY AND ALL
DAMAGE TO UNDERGROUND. UTILITIES AND IMPROVEMENTS RESULTING FROM HIS
OPERATION.. . .
CONSTRUCTION EROSION /SEDIMENTATION CONTROL (ESC) NOTES
1. APPROVAL OF THIS EROSION AND SEDIMENTATION CONTROL (ESC) PLAN. DOES NOT-
CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (E.G. SIZE
AND LOCATION OF ROADS, PIPES. RESTRICTORS, CHANNELS. RETENTION FACILITIES,
. UTILInES.
2. THE IMPLEMENTATION OF THESE ESC. PLANS AND THE CONSTRUCTION,
. MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE .
RESPONSIAPPROVED..BILITY OF, THE APPLICANT /ESC SUPERVISOR. UNTIL ALL CONSTRUCTION IS
.' -
3. THE BOUNDARIES OF THE CLEARING UMITS, IF SHOWN ON THIS. PLAN, SHALL . BE
CLEARLY FLAGGED BY SURVEY TAPE OR FENCING, IF REQUIRED, PRIOR TO
CONSTRUCTION (SWDM APPENDIX D). DURING THE CONSTRUCTION PERIOD, NO
DISTURBANCE BEYOND THE CLEARING OMITS SHALL BE PERMITTED. THE CLEARING.
UMITS SHALL BE MAINTAINED BY THE APPUCANT /ESC SUPERVISOR FOR THE
DURATION OF CONSTRUCTION.
4.. STABIUZED CONSTRUCTION. ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF
CONSTRUCTION AND .MAINTAINED FOR THE DURATION. OF THE PROJECT. ADDMONAL
MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH. PADS, MAY
BE REQUIRED TO ENSURE THAT ALL PAVED AREAS 'ARE KEPT CLEAN AND TRACK'
OUT TOC PROJECT. ROAD RIGHT. OF WAY DOES NOT OCCUR FOR THE DURATION OF THE -
1. ALL WORK SHALL BE IN ACCORDANCE WITH VAL VUE SEWER DISTRICT STANDARDS AND
REQUIREMENTS IN THE "SIDE SEWER REQUIREMENTS" DETAIL PLAN.
2., ALL WORK DONE IN THE RIGHT OF WAY SHALL BE BY A UCENSED AND BONDED CONTRACTOR.
3. EXCAVATION AND WORK IN AND AROUND THE TRENCH SHALL CONFORM TO ALL FEDERAL AND ,
STATE SAFETY REQUIREMENTS..
4. THE TRENCH EXCAVATION SHALL INCLUDE LEVEUNG AND COMPACTING THE TRENCH BOTTOM,
THE TOP OF THE FOUNDATION MATERIAL, AND ANY REQUIRED PIPE BEDDING, TO A UNIFORM
GRADE SO THAT THE ENTIRE PIPE IS SUPPORTED BY A UNIFORMLY DENSE UNYIELDING BASE.
5: BEDDING OF PIPE SHALL BE DONE BY HAND TO ENSURE THAT THE PIPE IS FULLY.
SUPPORTED AND THE BEDDING IS IN ACCORDANCE WITH VAL VUE STANDARDS.
BEDDING AND INITIAL BACKFILL MATERIAL SHALL BE FREE FROM-. LARGE ROCKS IN
ACCORDANCE WITH VAL VUE STANDARDS.
7. NO BACKFIWNG SHALL . BE DONE UNTIL THE INSPECTION IS COMPLETE AND APPROVED BY VAL
VUE SEWER DISTRICT.
8. . SANITARY SIDE SEWERS SERVING ONE SINGLE FAMILY RESIDENCE SHALL BE MINIMUM 4"
DIAMETER WITH A 2% MINIMUM GRADE
9. SANITARY SIDE SEWERS SERVING TWO SINGLE FAMILY RESIDENCES OR MORE, SHALL BE A
MINIMUM OF 6" DIAMETER. AND A_ 1% MINIMUM GRADE.
10. APPROVED PIPE SHALL BE PVC, SDR -35, ASTM 3034 WITH STANDARD RUBBER GASKETED
PUSH -ON JOINTS OR ABS. TYPE DWV, SCH. 40, ASTM D 2661 WITH SOLVENT WELD OR GLUE
JOINTS. SOLVENT WELD JOINTS ARE PERMITTED ONLY FOR ABS PIPE, NOT PVC.
CONSTRUCTION SEQUENCE
1. PRE- CONSTRUCTION MEETING.
5. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED PRIOR TO OR
IN CONJUNCTION WITH ALL CLEARING AND GRADING SO AS TO ENSURE THAT THE
TRANSPORT OF SEDIMENT TO. SURFACE WATERS, DRAINAGE SYSTEMS, AND ADJACENT
PROPERTIES IS MINIMIZED:
6. THE ESC FACILITIES • SHOWN ON THIS PLAN. ARE THE MINIMUM REQUIREMENTS FOR
ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE ESC
FACILITIES SHALL BE UPGRADED AS. NEEDED FOR UNEXPECTED STORM EVENTS AND
MODIFIED TO ACCOUNT FOR CHANGING SITE CONDITIONS (E.G. ADDITIONAL COVER
MEASURES, ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES AND SILT FENCES.
PERIMETER .PROTECTION ETC.).
7. THE ESC. FACILITIES SHALL BE INSPECTED DAILY BY THE APPUCANT /ESC
SUPERVISOR AND MAINTAINED TO ENSURE CONTINUED - PROPER FUNCTIONING.
WRITTEN RECORDS SHALL BE KEPT OF - WEEKLY REVIEWS OF THE ESC FACILITIES.
8. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL
NOT BE DISTURBED FOR TWO DAYS DURING THE WET, SEASON OR SEVEN DAYS
- DURING THE DRY SEASON SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED
ESC .COVER METHODS .(E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.)..
9. ' ANY AREA'. NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL
BE ADDRESSED WITHIN SEVEN (7) DAYS.
10. - THE ESC FACILITIES' ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A .:
MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT.
11. AT NO TIME SHALL MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO
ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE UNES
SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL. NOT
FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM.
12. ANY PERMANENT RETENTION /DETENTION FACILITY USED AS A TEMPORARY SETTLING
MODIFIED
AND HALL PROVIDE ER E STORAGE CAPACITY. IF THE PERMANENT FAR
CI
S LITY IS
TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, THE TEMPORARY FACILITY
MUST BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE
FEET ABOVE THE FINAL. GRADE OF THE PERMANENT FACILITY.
13:' COVER MEASURES WILL BE APPUED IN CONFORMANCE WITH APPENDIX 0 OF' THE .
KING COUNTY SURFACE WATER DESIGN MANUAL
,' PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. 1), ALL DISTURBED AREAS
SHALL BE REVIEWED TO IDENTIFY WHICH ONES CAN BE SEEDED IN PREPARATION
FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SEEDED WITHIN ONE WEEK
OF THE BEGINNING OF. THE WET SEASON.
2. POST SIGN WITH NAME AND PHONE NUMBER OF ESC SUPERVISOR (MAY BE CONSOUDATED.
WITH THE REQUIRED NOTICE OF CONSTRUCTION SIGN).
3. FLAG OR FENCE CLEARING UMITS.
4. INSTALL CATCH BASIN PROTECTION IF REQUIRED.
5: GRADE AND INSTALL CONSTRUCTION ENTRANCE(S).
6: ' INSTALL PERIMETER PROTECTION (SILT FENCE, BRUSH BARRIER, ETC.):
7. CONSTRUCT. SEDIMENT PONDS AND TRAPS.
8. GRADE AND STABIUZE CONSTRUCTION ROADS.
9. CONSTRUCT SURFACE WATER CONTROLS -(INTERCEPTOR DIKES, PIPE SLOPE DRAINS, ETC.)
SIMULTANEOUSLY WITH CLEARING AND GRADING FOR PROJECT DEVELOPMENT. -
10. MAINTAIN EROSION. CONTROL MEASURES IN ACCORDANCE. WITH KING COUNTY STANDARDS AND
MANUFACTURER'S RECOMMENDATIONS.
11. RELOCATE EROSION CONTROL MEASURES OR INSTALL NEW MEASURES SO THAT AS SITE
CONDMONS CHANGE THE EROSION AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH
THE KING COUNTY EROSION AND SEDIMENT CONTROL. STANDARDS.
12.' COVER AU. AREAS THAT WILL BE UNWORKED FOR MORE THAN SEVEN DAYS DURING THE DRY
SEASON OR. TWO DAYS DURING THE WET SEASON. WITH STRAW, WOOD FIBER MULCH,
COMPOST, PLASTIC SHEETING OR EQUIVALENT.
13. STABIUZE ALL AREAS THAT REACH FINAL GRADE WITHIN SEVEN DAYS.
14. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS.
15. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE STABIUZED AND BMPS
REMOVED IF APPROPRIATE:
CALL 48 HOUR
BEFORE YOU D G
1- 800 -424 -555
nR ("Al
o
c )
U
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C n
cp
Q
Civil. Engineer.
WR Consulting, Inc..
3611 45th Ave W.
Seattle, WA 98199
P: 206.285.1593
Job No. 09021
. Designed: JWR
Drawn: JWR
Checked: JWR
Scale: 1' = 10'
Date: Sept. 09
Revisions: June 2818, 20, 2010
- (Permit Corrections
GENERAL
NOTES
RECEIVED
JUL 21 2010'
C1,,typ n
DEVEwvueN*
SHEET C1 OF 4
210.79'
' 221.38'
78'24'02"
SIL FE I CE(TYP
•
7.011 .
EASEMENT.
CARPORT
COW FLOOR
OT
OP OP .. OP
NUM
20902.2 SO. FT.
0.5 ACRES. •
1 1/2. STORY' •
VOO11 FRAME
. NOUSE
1i/BASEMENT -'
FINISH FLOOR
ELEVATION=26.3
c
0.
C
STABILIZED•
CONSTRUCTION
ENTRANCE .
OT OT
LEGEND
. FOUND PROPERTY CORNER
• .EMERALD LS 30581
O .. SET PROPERTY CORNER
CASEMEMENT 36793
OECIDUIOUS TREE
WATER METER
FIRE HYDRANT
Fxi WATER VALVE BOX
QJ FUEL OIL FILLER CAP
E ,c4
o
EXISTING ROAD
.R 25' -0' MIN.
4' TO 8" oUARRY-
TRENCH, SEE
NOTE 1
TYPICAL SECTION'
- . WATTLE DETAIL ,
12 MIN.
STAGGER JOINTS TYP-
SEE NOTE
GEOTEXTILE FABRIC
BETWEEN SUBGRADE
..AND oWRRY - SPACES
PLAN VIEW
��•CT�Fi
• y�
STABILIZED CONSTR- UCTION ENTRANCE
SCALE 1' - 10'-0•
WATTLE SPACING TABLE
SLOPE
1:1
2:1
3:1
4:1
Muwwr SPACSn
10. -0"
20' -0
30' —O.
40' —O"
NOTES
1. Wattles shall be in accordance with Standard
Specification 9- 14.5(5). Install Wattles along
contours. .Installation- shall be in accordance
with Standard Specification 8- 01:3(10).-
2. Securely knot each end of Wattle. Abut
adjacent Wattles tightly. end to end, without
overlapping the ends.
3. Pilot holes may be driven through the Wattles
and into the soil when soil conditions. require.
4. Uve stakes may be used for Permanent
installation and shall
be in accordance with Standard Specification
9- 14.5(6).
5. Wattles shall be inspected regularly, and '
immediately after a rainfall produces runoff, to
ensure they remain thoroughly entrenched and
in contact with the soil.
8.Perform maintenance in accordance with
• Standard Specification 8- 01.3(15).
SEDIMENT
TRAPPING SPACING VARIES (TYP) .
AREA (TYP.) _f—SEE WATTLE SPACING
TABLE -
SEOLL/WATTLE "
DETAIL .
Civil Engineer:
WR Consulting, Inc: .
3611 45th Ave W. .
Seattle, WA 98199
P: 206.285.1593
SECTION®
JOINTS IN FILTER FABRIC
SHALL BE SPUCEO AT POSTS.
USE STAPLES, WIRE RINGS,
OR EQUIVALENT TO ATT
ABRIC TO POSTS.
2x2- BY 14 Ga. WIRE
OR EQUIVALENT, IF
STANDARD STRENGTH
RIC USED
FILTER--
FABRIC
POST SPACING MAY
BE : INCREASED TO 8'
IF WIRE BACKING IS
USED .
MINIMUM 4'x4'
TRENCH
BACKFILL TRENCH WITH
NATIVE SOIL OR 3/4' -1.5'
WASHED GRAVEL
2x2" WOOD POSTS,
SIttL FENCE POSTS,
REBAR, OR
NOTE: EQUIVALENT •
FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOUR WHENEVER
POSSIBLE
Job No. 09021
Designed: JWR
Drawn: JWR
Checked: JWR
Scale: 1' = 10'
Date: Sept 18. 2009
Revisions: June 28, 201'
(Permit Correction
STRAW ROLL (WATTLE) DETAIL
SCALE: N.T.S.
SILT FENCE DETAIL
SCALE: N.T.S.
CALL 48 HOUR
BEFORE YOU D
G
TESC
PLAN AND
DETAILS
RECEIVED
JUL 2 1 2010 •
o06 ELOPeE+'r
RECEIVE
JUL 21 20
COMMu 81 v_
210.89'
221.39'
N'eO'24'02" W
CURVE DATA
CURVE NO. 1Q
R =35.56 FT
A=86'8'18"
L =53.46 FT
CURVE N0. Q
R =32.95 . Fr
A=27'16'45"
L =15.69 FT
SETBACK
(NP).- '.
ARCH SITE
20902.2 SO, FT.
0.5 ACRES
EASEMENT
lAr3- 11734IpbPL 5
86d6 .art
G. 22.0
IMNA
Val
OT22-- 1173E401bPL .. .
eARCQ_ 734060008D
T OOP OP P
I1EILLYIA s
12'WIDE -s2�` .
JbRCK MIND$;- S�
Ss. ESTC DRIVEWAY
C_STK0 +8$, -LT
BI0 RUE
�
SWALE (l
COVERED
DECK
III
1 V0 STORY,
VOOD FRAME
KIUSE
RASSCRETE viMSDIENT
FINISH FLOOR
VERS �' ELEVATION.263
&1 EMEN: °'NI D WIDE G
TmN= 'bRIVEWAY/
BI0- RETENTI
20.0M
SSCRETE
N OVERF
FG. 21.6
FG. 21.8
FG. 22.0
•r
FG. 22.0
G. 20.5 .I
FG. 21.5
SLOPE TO
DRAIN,
MATCH EX.
GRADES
10'
FG. 22:0
HMA PAVING
S 88'24'02 "E
FG: 224"'
PRC STA
0 +53.46
'S 8814'72
r 0 3
i Ai" WIDTH.
SI;fION TO
U 2 'FT WIDTH,
j I .I S7!A 0 +40
PT STA.
0 +69.15
LEGEND
205.80• .
END DRIVEWAY
STA 1+45
-END DRIVEWAY
STA' 1 +75
CU 0
-1 (1.,. • 0
U
0 •c
c .
C'
.-:: ,
0
r— `—
FOUND PROPERTY CORNER
EMERALD LS 30581
SET . PROPERTY CORNER
CASEMEMENT 36793'. N
OECIDUIOUS TREE --
WATER METER •
FIRE HYDRANT.
WATER •VALVE BOX
FUEL OIL FILLER CAP
4
23
22
21
20
19
18
U
z-
-
BEGIN: HMA
PAVING
PROPOSED Q. GRADE
END IIMA PAVING
END GRASSCRETE DRIVEWAY -
0
•oc. . GRADE
24
23
22
21
0
0
N
CV
W
l
N
20
VERTICAL SCALE 1' 1'.
HORIZONTAL SCALE 1' =10'
• 0 +00
0+50
1 +00
19'
18
1 +50
2 +00
DRIVEWAY PROFILE
SCALE: 1. - 10'_0'
CALL 48 HOURS
BEFORE YOU DI
1 -800- 424 -55
55
r,o •r,w1 i. o
Civil Engineer:
WR Consulting, Inc.
3611 45th Ave W.
Seattle, WA 98199
P: 206.285.1593
Job No. • 09021
Designed: -JWR
Drawn: . JWR
Checked: JWR
Scaler 1' = io'
Dater Sept. 18, 20a
Revisions: June 28, 201
(Permit Correctio
GRADING
& PAVING
PLAN AND
PROFILE
SHEET C3 OF 4
RECEP
JUL 21
Cam,
DEVELOPI
RS
DIG
SSS
CONNECT TO EXISTING STUB
LE. 12.1
FIELD VERIFY
96LF 6'0 SS 0 :2%
SANITARY SEWER
EASEMENT.
6' SS C.O.
IE 14.2
221.38
9824.02'
6' SS C.C. I
I.E. 12.2
CARPORT
LONG FLOOR
N i ��+ .
S02 I -5,0 I
6`II Wil Pf JP 2 - 11736 40Ib PL 101...F 4• SS 0 2%
I. 651�t j �� END do MARK W/ PT/ COVERED
OT or. eAHIrEL 7340600080
I 2X POST
1.. IE 14.3
�n2'�;fiii9L'–� izi�A PJ_TSAtTRY OP Op �p S
— 62LF4'SS02XM
CONNECT TO. EX. B
woo
111110
IE 16.0
20902.2 . SG: F.T.
0.5 ACRES.
TOP OF St
OLF •r DI,' CL r rims"
0.5X ELEVAT1ONs182
fro WATER.
CONNECT TO
BLDG SERVICE
• I l
r1-
0
a�.. 0
c
E. —
CO cn
0
0
LEGEND
APPROX.' LOCATION UG
POWER AND TEL
• FOUND PROPERTY ..CORNER
EMERALD LS -30581
SET PROPERTY CORNER
CASEMEMENT 36793
WA TER. METER
FIRE- HYDRANT. .
WATER VALVE 80X
10' RIVER ACCESS
EASEMENT .
DRAINAGE AND UTILITY PLAN
0' 3 10 20
SCALE: 1' =10'
BIO- RETENTION —
PLANTINGS (TYP)
MAX. WS
ELEV. 21.8,
MATCH EX. GRADE -\
(TYP).
\/
3:1(TYP.).
BOTTOM OF
BIO- RETENTION
POND
ELEV. 20.8
2 FT (MIN.)
HMA PAVING
2" HMA
2" CSTC
4" CSBC
20FT
-.EX: GRADE
SALVAGED TOP
SOIL AND PLANTING
SOIL
6'
THICKENED
EDGE HMA
GRASSCRETE
PRECAST CONCRETE
MODULAR PAVING
SAND BEDDING UNITS
CSTC MINUS)
THOROUGHLY.
EX: GRADE (TYP) COMPACTED
SUBGRADE
DRIVEWAY AND BIORETENTION TYPICAL SECTION
NTS
0
29; TYP
\
FILL GRASSCRETE
VOIDS W/TOPSOIL
AND HYDROSEED
GRASSCRETE DETAIL
NTS .
\�
SAWCUT EX. PAVEMENT
EXIST..PAVI
PAVEMENT
AND HMA.
PAVING
PLANTING 'AREA,
• SEE LANDSCAPE
PLAN
6" TOPSOIL.
in MINUS, CSTC,
COMPACTED TO 95
% MAX. DENSITY
BEDDING MATERIAL
COMPACTED. TO 95%
MAX. DENSITY
Ohm= •
PIT RUN -
BACKF1LL
COMPACTED TO
95% MAX.
DENSITY
COMPACTED IN
8" MAX. LIFTS`
W =1.5 x PIPE DIA + W AX
18 "MIN FOR 6" W =27 "MIN..
8" W =30 "MIN. BEDDING MATERIAL
COMPACTED TO 95%
MAX. DENSITY
TRENCH DETAIL • • '
0
z
NTS
CALL 48 HOU
BEFORE YOU
1- 800 474 g
ED
2010
184
Civil Engineer:
WR Consulting, Inc..
3611 45th Ave W.
Seattle, WA 98199
P: 206.285.1593
Job No: • 09021
Designed: JwR
Drawn: JWR
Checked: ,JWR
Scale: 1' = 10'
Date: Sept. 18. 2009
Revisions: June 28, 201(
(Permit' Correction
DRAINAGE
& UTILITY
PLAN AND
DETAILS
h 1 1 rrr 6, A ,r n
20902.2 SO. FT.
0.5 ACRES
------ L1ne_oL building asteacius - --
� I
n • 1.0T 3 - -11734 40th PL S
6508 sgft
n
11:
•
1
1.
L -- -_ -___
Existing •
•
water meter r.
•
nyaalt
12.- 7 ods0lg pow.t
r
driveway
221.38' N 8224 dry
• LOT 2 - 11738
6518epft'
�� ►.
Line of building setbo:lt/jf \ \�
L
5
•
I
I".
I..
0
OS
Bid :reten Wes plarittitg: Per .planting' notes;'
• coardhiole w/dv8-dsrge ., •_(7 d
• Access d Utility easement (20-
Paved driveway
PARCEL 7340600080
11734 40TH PL SOUTH
TUKWIL,., WA
E
.205180'
GENERAL WEED REMOVAL NOTES: Eno.iamm sets isMg mepdom epo=s enib dMminCday Oro ratlk
• hard an without hnbiedn 8hetkma madabe ported Pr howl ar covered by*unending no 6atode use .i06o allowed mote •
PLANTING NOTES:
•
. IMO job ampmd i ep:d matt ben before claim m prise swim Fan the leper bW wad ter/bud nil k crop* Ptbed soil the enmity
• weeds maned Send de sods bemonddwith d' urCabrOmueOrnsgnaopines (sled nIo none eel byhme). Tehd. beadle the followryphm.
*subs lm de'CmpCmq mowed pbalt A2' bperof mad mop abm(Paiik Tape &or own skit k boded hi 1111 ping beds after
platig is magi* b order to&comp weds ad raise de ors vvmaim aye Mich son gnome de awn dpbos sodtal be 2-3 oche away.
Eon de Undo of wady rte - •
•
•
Sipe p PosiorpirdiaF. �...
Top •
This f tempered with emti' d bpi l0%eosd comp midi amtdmat flawing hoc dm k ptplmd bond em®ve imp= to Ow end.
drought Si=mt filming pkp reeve pdm
• The adrsed ohs m =ma6timeePo t.atsesp. Has ebsla
• Radios bmesite
Dawning ostivelthoupts bind spiels Leg Cony Native ohs Fide Lou dm WI Eby notion de existing soil =hose and be
odd b ®adwolexpose '
• plm Schelde
• PM1mabobdk untied haws ld ndllach U if passible wuhwml®Imm schedule in order to akimbo initial dodo de new pima
Phn et odor Om. d the year wL mode Mu nip iaaati= is in pia and rising site t®edpaakp.
•
Pldmlg Mdkd
Phnopaada top odds eskim will kid easel rebus wmedegofPend wL eye place Sce hen pit pm*, doll be timed with 10% craned •
wrap saki •
Salty maklathr haw died pier opening 6im toss k cum of keno shalkmdmdy with bedew peon If =Ps mminaplas a;
remaspd.too roots don te e sdin r loath= beam .bbahedsaee bib or ponce prom phoning Lich per atoll be pond bpi sensek .
deposes bar de finch gads to prow& • wormed Pea dtpin.
. A2 itch h rfican.a amp �(Pride Tama aama) dal kWailed b al pant* aderobskg Ocean= kadeb A®age s pia sd nun: •
1
I I
I, • • I
•
I LOT 1 • - 11734 40th PL!
1 7876sgft
' within ee drips tithetve brow oees IOmlets /e and WakalPber
• Snout Ftm(Mymch.pentml l pBme II echeammo • 35% rims
Tr�mrfdPmn outmode ion poi • 12 sacs e coos • 10% of '
• Wool scud (Oafs oepmn)/ inch pa r 12 asks an env • 15%dw •
• Comm :rim .20%(e waterside dlbe brie train
. _4a^tL'n .r wkmwa as v.r , ',o erUgwsat 04, 6a rb (�Lku } ✓.) ., N /O50ykLL
ecr®'hleseam the aaaL h and bpdtad dv or a�dethe dre f time two brapmda Ise noted wia: /
L o w Orremfaspe Pdah• mommL.l peon min 1r cc OA dsl .
• BAd Ifp Roc (Lou brmoospy, l pike oink U'sop2%of wen -
. • &woke ,(Symphuvpa ebmd 2 plimmmm241 .alll%dsrm
Fiienabn Fray:
Fnplu C2ihma Finch Sunbury ll' canes Iran
SolOmdl.C4
• Rcfemplaoop aamiomQadm . . -.
I .
11 Existing I try
stain to
remain - 1'
I$
513
•slim
�` ►� ` 'Iii'
/aver
'", a Istinq trap ! r
PRUNING/MAINTENANCE NOTES:
Rozoosead son panes lied= in Use h i e is ma+Mm new plats with min ogler. yriptim via soamhae will he egad hs twee
breed.nnm ml Owasso unbolted : •
- Mgnt} eso nee Os me too yews rented to bus m snow scuba toy while the sane pbmmtabbh manse a
4
take plass meson, dad ern be dpi
�
m wID
- +AQ m/V- kwbb.a,
•
Preserve existing Douglas Fr tree
(Pseudotsuga melaesl}- Protect drip'.
Preserve existing Walnut tree (jiglans -
•. specie )-Protect drip ri ne
Extent of landscape work /cratureanee,
see general planting notes -. • -
Preserve existing deciduous
trees- Protect drip line
•
•
ISSUES
No. I Description - I Date
2.
2.
Prelim Permit App 01/26/09
• Short Plat App . 07/30/09
Short Plat App Corrections 06/28/10
REVISIONS
No. I Description
1 Date
8 -:
Erik. Wood
Washington State Landscape Architect -
License # 735
Duwamish Short Plat
11734 40th PL South - - -
• Tukwila, WA
Becliground damns
E. Cobb Architects Inc.
911 Western Ave #318 Soots. WA 98104
Bute
JOIN ra an e....
0.1711 0.1.01
L1.0
RECEIVED
JUL 21 2010
carawro.:
aBwELOpMFi.o
20902.2 SQ. FT.
0.5 ACRES
LOT 3
LOT 2
1
,
Existing house, no
proposed exterior change,
add fire sprinkler system
100•-7.
LOT 1
cArTinn NrIrTh Prnr, lino
ISSUES
No. I Description
I Date
1. Prelim Permit App
2. Short Plat App
OHM
River
w-ei1124-12' "I
in
ro
1 "811
52*-5.
68' 4 l/2 .-m-m...I.es-,.m..........,-ms-m.-we-w•-my.-my. -els-....-m-rwr--m-ro.,=.,•. 1 •mi-a • , • i 1111.—up et-111,; IF-IM , INS--= • =•-••• 1 ley I ' I M--= I al--11111M-•-■ I M-..= 1 M--= I M--.1111 ...-M1 I „....
, ..11111
a- b s s s .7.,---ssi
/1t.........„„„I s--ss—ss—ss-i--4s--s —ss-1221.
L - 1 _i_
SHED TO
r J
I •-•-...k \ \ ..74/...,..1 / ,t21 /
•Saisillr, sewer easemeni
Pr3o8posed Sanitary sewer per civil dwgs
N 88 24 02 W
F RE REMOVED
Line.: of. _building_ setbacks
-1.1\ s4 /:
I.
is\-‘1
I I .,,
N. Zissteir4o
i
/ , '.%.43-i\
co:
hr 1:
o,
Lc) - CARPO,
I
'2!
LOT 3
....-:
on 7902sqft total lot size
Logi
s 7 ' 6500sqft minus the
i 21T-0- L
20' access easement
__---,
e.
r,
0,
•
:if /
.-------
, „---
Proposed Built Green
/ /
SF home w/fire
s."---
suppression sprinkler
system
Proposed Built
SF home w/fire
suppression sprinkler
system
Lora
6500sqft
...
°
01 Cv)vt0
/ s.Gc.kee'
s4;k°
_ / Line of building setboc
.c, Existing SF home,
w/proposed fire suppression
f sprinkler system
g:
\-\
700 OF SLOPE
Grovel driveway
PARCEL 7340600080
11734 40TH PL SOUTH
TUKWILA, WA
Existng entry
stairs to: NO PROPOSED CHANGE
rem:sr,
E
2
,ru
Gravel driveway
•
/ • . ./,.
/ , • , •,'
'water meter „ • ' •• • '/ /
'
. •'; ' • /•,•// • •/./ • //
••/ •
Access & Utility easement (20')
r
Paved driveway
0: --- 0, 0, •• 0,
07 07 01 07 01
■/•-■•■TEl-4■
L Proposed power pole 1--CrOSS hatch area does not count
205.80
12•20.exist—ing Ydt
towards •Lot Area for LOT 3.
(1401 KO )NE'stin
hcnt
po?rn:
LOT 3
LOT 2
L
,Ccimmontriver access eol,serrien
isaLre
h.
Existing house, no
proposed exterior change,
add fire sprinkler system
Soar Tinn e Grolth Prop lino
r
1
LOT 1
LU
a
r
:f
\ Preser
sting tree
1
Tyr, River level
01/26/09
07/30/09
REVISIONS
1 No. I Description I Date
RECEIVED
OCT 05 2009
COMMUNITY
DEVELOPMENT
V''''"•;°31 I
GICI
ARITECT
ERIC JAN COBB
TATE CF WASHING
Duwamish Short Plat
11734 40th PL South
-
Tukwila, WA
a —
8
2 -
8
SITE PLAN
SCALE.
.1001.0. 200 DA...an
DATE OuTticA
A1.0
E. Cobb Architects Inc.
911 Western Ave 9318 Seattle, WA 98104
r
L
LOT 3
7902sgft total lot size
6500sgft minus the
20' access easement
20902.2 SQ. FT.
0.5 ACRES
L
E
cl
Proposed Built Green
SF home w /fire
suppression sprinkler
system
1
1
Existing
hydrant
12'- O'existing Pavement
20' -0"R0W
/ 221.38' N 88 24 02" W
r
o! /
/
xi/
J/
/ • /
L Line of building setbo
Paved driveway
205.80'
LOT 2
6500sgft
Proposed Built Green
SF home w /fire
suppression sprinkler
system
- �— 1 fi I —as I
GENERAL WEED REMOVAL NOTES: Remove invasive weeds including the
predominant species on site of Morning Glory vine. Shall be hand dug without
herbicides. If blackberries are found, herbicides can be used per the King County
Noxious Weed Control Program.
PLANTING NOTES:
Install jute netting on all exposed work areas before planting to prevent erosion.
After upper bank area and top of bank are properly grubbed and the invasive weeds
are removed, introduce the following plant pallet taken from the King County
suggested plant list:
Within the drip line of the two largest trees (Douglas Fir and Walnut) plant:
- Sword Fern (Polystichum munitum), I gallon at 18 inches on center - 33% of
area
- Trillium (Trillium ovatum) 4 inch pot at 12 inches on center - 33% of area
- Wood sorrel (Oxalis oregano) 4 inch pot at 12 inches on center - 33% of area
0
5' -0"
I I
M ter_. I —tea
LOT 1
16500sgft
Preserve existing Douglas Fir tree
(Pseudotsuga menziesii)- Protect drip
line
10? OF SLOPE
Ul
r J
— Preserve existing Walnut tree (Nglans
species)- Protect drip line
.�11 � tl
I 1
Coin ryon river cotes £ ' stem. 4 II I 1 1
I I
t l
Accessible areas on the upper bank and top of bank that are outside the drip line of
the two large trees shall be planted with:
- Low Oregon Grape (Mahonia nervosa), 1 gallon min.at 18 inches on center -
33% of area
- Bald Hip Rose (Rosa gymnocarpa), 1 gallon min. at 24 inches on center -
33% of area
- Snowberry (Symphoricarpos albus) 1 gallon min. at 24 inches on center -
33% of area
PRUNING/MAINTENANCE NOTES:
Recommend that planting be done in fall or late fall in order to establish new
plants with rain water. Temporary (soaker hose) irrigation may be necessary
in Spring or if plants are installed in hotter months.
Monthly maintenance for the first year is recommended to keep the invasive
weeds at bay while the native plants establish themselves.
— Extent of landscape work /disturbance,
see general planting notes
Preserve existing deciduous
trees - Protect drip line
ISSUES
1.±1_11 Description
1. Prelim Permit App
2. Short Plat App
Date
01/26/09
07/30/09
REVISIONS
No. Description Date
RECEIVED
OCT 0 5 2009
COMMUNITY
DEVELOPMENT
�i
Erik Wood
S
8
S_
Washington State Landscape Architect —
License # 735
Duwamish Short Plat
11734 40th PL South
Tukwila, WA
Background drawing by
E. Cobb Architects Inc.
911 Western Ave 9318 Seattle, WA 98104
J
GENERAL NOTES
1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE CITY OF TUKWILA'S
REQUIREMENTS AND SPECIFICATIONS AND THE PUBLIC WORKS DEVELOPMENT
GUIDELINES AND DESIGN AND CONSTRUCTION STANDARDS.
2. STANDARD PLANS SHALL BE THE LATEST EDITION AND SPECIFICATIONS SHALL BE 2008
WSDOT /APWA AS MODIFIED BY THE CITY OF TUKWILA, INCLUDING AUBURN'S STANDARD
DETAILS. A COPY OF THESE APPROVED PLANS AND APPLICABLE DETAILS SHALL BE ON
SITE DURING CONSTRUCTION.
3. PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR SHALL CALL ONE -CALL
(1.800.424.5555) FOR UTILITY LOCATIONS.
4. DURING CONSTRUCTION, THE CONTRACTOR SHALL BE REQUIRED TO CONTROL ON-
SITE STORM WATER RUNOFF BY USING TEMPORARY OR PERMANENT DRAINAGE EROSION/
SILTATION CONTROL PROCEDURES.
5. LOCATIONS OF EXISTING UTIUTIES ARE APPROXIMATE, IT SHALL BE THE CONTRACTOR'S
RESPONSIBILITY TO DETERMINE THE TRUE DEPTHS AND LOCATIONS OF ALL UNDERGROUND
UTILITIES.
6, ALL DESIGN AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH PERMIT CONDITIONS,
AND THE CITY OF TUKWILA DESIGN STANDARDS AND THE CONDITIONS OF PRELIMINARY
APPROVAL. R SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT TO CORRECT ANY
ERROR, OMISSION, OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THESE
PLANS.
7. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY, IF REQUIRED, A
PRECONSTRUCTION MEETING MUST BE HELD AND INCLUDE THE INSPECTOR, THE
APPLICANT, AND THE APPLICANT'S CONSTRUCTION REPRESENTATIVE.
8. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER
CONSTRUCTION IS IN PROGRESS.
9. GRADING ACTIVITIES (SITE ALTERATION) ARE LIMITED TO THE HOURS OF 7 A.M. TO 7
P.M. MONDAY THROUGH SATURDAY AND 10 A.M. TO 5 P.M. ON SUNDAY, UNLESS
OTHERWISE APPROVED WITH A WRITTEN DECISION BY THE REVIEWING AGENCY.
10. IT SHALL BE THE APPLICANT'S /CONTRACTOR'S RESPONSIBIUTY TO OBTAIN ALL
CONSTRUCTION EASEMENTS NECESSARY BEFORE INITIATING OFF -SITE WORK. EASEMENTS
REQUIRE REVIEW AND APPROVAL PRIOR TO CONSTRUCTION.
11. HORIZONTAL CONTROL DATUM IS NAD 83/91. THE VERTICAL DATUM IS NAVD88.
12. ALL UTILITY TRENCHES AND ROADWAY SUBGRADE SHALL BE BACKFILLED AND COMPACTED
TO 95 PERCENT DENSITY, STANDARD PROCTOR.
13. OPEN CUTTING OF EXISTING ROADWAYS FOR NON- FRANCHISED UTILITY OR STORM WORK
IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY DDES AND NOTED ON THESE
APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITY
OF TUKWILA.
14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARDS,
SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS
TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT
PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK COVERED BY THE
CONTRACTOR. ANY WORK WITHIN THE TRAVELED RIGHT -OF -WAY THAT MAY INTERRUPT
NORMAL TRAFFIC FLOW SHALL REQUIRE AT LEAST ONE FLAGGER FOR EACH LANE OF
TRAFFIC AFFECTED. MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) SHALL
APPLY. WORK IN RIGHT -OF -WAY IS NOT AUTHORIZED UNTIL A TRAFFIC CONTROL PLAN
IS APPROVED BY KING COUNTY.
WATER SERVICE NOTES
1. COORDINATE WATER SERVICE INSTALLATION AND RELOCATION WITH CITY
OF TUKWILA DEPARTMENT OF PUBUC WORKS.
2. ALL WORK SHALL BE IN ACCORDANCE WITH CITY OF TUKWILA
3. ALL WATER SERVICE PIPING ON PROPERTY MUST BE INSPECTED PRIOR
4. FOR INFORMATION AND INSPECTION, PHONE DEPARTMENT OF PUBLIC
WORKS AT (20G) 433 -0179.
SURVEY NOTE
UNDERGROUND UTILITIES AND EXISTING IMPROVEMENTS SHOWN ARE BASED ON A
SURVEY TOPOGRAPHIC SURVEY EXISTING SITE PLAN" PREPARED BY CASEMENT
LAND SURVEYORS, DATED NOV. 29, 2008, FIELD OBSERVATIONS AND RECORD
DRAWINGS. NO WARRANTY OR GUARANTEE OF ACCURACY OR COMPLETENESS IS
EITHER IMPLIED OR EXPRESSED. EXISTING UNDERGROUND UTILITIES AND
IMPROVEMENTS HAVE BEEN SHOWN ON THIS DRAWING FOR THE PURPOSE OF
ASSISTING THE CONTRACTOR IN LOCATING SAID UTILITIES AND IMPROVEMENTS IN
THE FIELD. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING WITH
APPROPRIATE AGENCIES THAT MAY HAVE UNDERGROUND UTILITIES AND
IMPROVEMENTS WITHIN THE PROJECT LIMITS AND FOR CHECKING LOCATIONS IN THE
FIELD. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR ANY AND ALL
DAMAGE TO UNDERGROUND UTILITIES AND IMPROVEMENTS RESULTING FROM HIS
OPERATION.
DEPARTMENT OF PUBLIC WORKS STANDARDS AND REQUIRMENTS.
TO BACKFILUNG TRENCH.
DRAINAGE NOTES
1. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN
ACCORDANCE WITH WSDOT SPECIFICATIONS. THIS SHALL INCLUDE LEVEUNG AND COMPACTING
THE TRENCH BOTTOM, THE TOP OF THE FOUNDATION MATERIAL, AND ANY REQUIRED PIPE
BEDDING, TO A UNIFORM GRADE SO THAT THE ENTIRE PIPE IS SUPPORTED BY A UNIFORMLY
DENSE UNYIELDING BASE.
2. STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT (j1 OR BETTER
INSIDE AND OUTSIDE.
3. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES, NOT LOCATED WITHIN A
TRAVELED ROADWAY OR SIDEWALK, SHALL HAVE SOLID LOCKING LIDS. ALL DRAINAGE
STRUCTURES ASSOCIATED WITH A PERMANENT RETENTION /DETENTION FACILITY SHALL HAVE
SOLID LOCKING LIDS.
4. ROCK FOR EROSION PROTECTION OF ROADWAY DITCHES, WHERE REQUIRED, MUST BE OF
SOUND QUARRY ROCK, PLACED TO A DEPTH OF 1 FOOT, AND MUST MEET THE FOLLOWING
SPECIFICATIONS: 4 "- 8 "/40 % -70% PASSING; 2 " -4" ROCK /30 % -40% PASSING; AND -2"
ROCK /10 % -20% PASSING. INSTALLATION SHALL BE IN ACCORDANCE WITH KCRS.
5. ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED, ETC.) OF THE
DEVELOPMENT SITE MUST DEMONSTRATE ONE OF THE FOLLOWING: THE EXISTING DUFF LAYER
SHALL BE STAGED AND REDISTRIBUTED TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL,
OR; AMENDED SOIL SHALL BE ADDED TO MAINTAIN THE MOISTURE CAPACITY.
SANITARY SEWER NOTES
1. ALL WORK SHALL BE IN ACCORDANCE WITH VAL VUE SEWER DISTRICT STANDARDS AND
REQUIREMENTS IN THE "SIDE SEWER REQUIREMENTS" DETAIL PLAN.
2. ALL WORK DONE IN THE RIGHT OF WAY SHALL BE BY A LICENSED AND BONDED CONTRACTOR.
3. EXCAVATION AND WORK IN AND AROUND THE TRENCH SHALL CONFORM TO ALL FEDERAL AND
STATE SAFETY REQUIREMENTS.
4. THE TRENCH EXCAVATION SHALL INCLUDE LEVELING AND COMPACTING THE TRENCH BOTTOM,
THE TOP OF THE FOUNDATION MATERIAL, AND ANY REQUIRED PIPE BEDDING, TO A UNIFORM
GRADE SO THAT THE ENTIRE PIPE IS SUPPORTED BY A UNIFORMLY DENSE UNYIELDING BASE.
5. BEDDING OF PIPE SHALL BE DONE BY HAND TO ENSURE THAT THE PIPE IS FULLY
SUPPORTED AND THE BEDDING IS IN ACCORDANCE WITH VAL VUE STANDARDS.
6. BEDDING AND INITIAL BACKFILL MATERIAL SHALL BE FREE FROM LARGE ROCKS IN
ACCORDANCE WITH VAL VUE STANDARDS.
7. NO BACKFILLING SHALL BE DONE UNTIL THE INSPECTION IS COMP'_ETE AND APPROVED BY VAL
VUE SEWER DISTRICT.
8. SANITARY SIDE SEWERS SERVING ONE SINGLE FAMILY RESIDENCE SHALL BE MINIMUM 4"
DIAMETER WITH A 2% MINIMUM GRADE.
9. SANITARY SIDE SEWERS SERVING TWO SINGLE FAMILY RESIDENCES OR MORE, SHALL BE A
MINIMUM OF 6" DIAMETER AND A 1% MINIMUM GRADE.
10.
APPROVED PIPE SHALL BE PVC, SDR -35, ASTM 3034 WITH STANDARD RUBBER GASKETED
PUSH -ON JOINTS OR ABS, TYPE DWV, SCH. 40, ASTM D 2661 WITH SOLVENT WELD OR GLUE
JOINTS. SOLVENT WELD JOINTS ARE PERMITTED ONLY FOR ABS PIPE, NOT PVC.
CONSTRUCTION SEQUENCE
1. PRE - CONSTRUCTION MEETING.
2. POST SIGN WITH NAME AND PHONE NUMBER OF ESC SUPERVISOR (MAY BE CONSOUDATED
WITH THE REQUIRED NOTICE OF CONSTRUCTION SIGN).
3. FLAG OR FENCE CLEARING LIMITS.
4. INSTALL CATCH BASIN PROTECTION IF REQUIRED.
5. GRADE AND INSTALL CONSTRUCTION ENTRANCE(S).
6. INSTALL PERIMETER PROTECTION (SILT FENCE, BRUSH BARRIER, ETC.).
7. CONSTRUCT SEDIMENT PONDS AND TRAPS.
8. GRADE AND STABILIZE CONSTRUCTION ROADS.
9. CONSTRUCT SURFACE WATER CONTROLS (INTERCEPTOR DIKES, PIPE SLOPE DRAINS, ETC.)
SIMULTANEOUSLY WITH CLEARING AND GRADING FOR PROJECT DEVELOPMENT.
10. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH KING COUNTY STANDARDS AND
MANUFACTURER'S RECOMMENDATIONS.
11. RELOCATE EROSION CONTROL MEASURES OR INSTALL NEW MEASURES SO THAT AS SITE
CONDITIONS CHANGE THE EROSION AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH
THE KING COUNTY EROSION AND SEDIMENT CONTROL STANDARDS.
12. COVER ALL AREAS THAT WILL BE UNWORKED FOR MORE THAN SEVEN DAYS DURING THE DRY
SEASON OR TWO DAYS DURING THE WET SEASON WITH STRAW, WOOD FIBER MULCH,
COMPOST, PLASTIC SHEETING OR EQUIVALENT.
13. STABILIZE ALL AREAS THAT REACH FINAL GRADE WITHIN SEVEN DAYS.
14. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS.
15. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE STABILIZED AND BM PS
REMOVED IF APPROPRIATE.
CONSTRUCTION EROSION /SEDIMENTATION CONTROL (ESC) NOTES
1. APPROVAL OF THIS EROSION AND SEDIMENTATION CONTROL (ESC) PLAN DOES NOT
CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (E.G. SIZE
AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES,
UTILITIES, ETC.)
2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION,
MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE
RESPONSIBILITY OF THE APPLICANT /ESC SUPERVISOR UNTIL ALL CONSTRUCTION IS
APPROVED.
3. THE BOUNDARIES OF THE CLEARING UMITS, IF SHOWN ON THIS PLAN, SHALL BE
CLEARLY FLAGGED BY SURVEY TAPE OR FENCING, IF REQUIRED, PRIOR TO
CONSTRUCTION (SWDM APPENDIX D). DURING THE CONSTRUCTION PERIOD, NO
DISTURBANCE BEYOND THE CLEARING UMITS SHALL BE PERMITTED. THE CLEARING
LIMITS SHALL BE MAINTAINED BY THE APPUCANT /ESC SUPERVISOR FOR THE
DURATION OF CONSTRUCTION.
4. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF
CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL
MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY
BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN AND TRACK
OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE
PROJECT.
5. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED PRIOR TO OR
IN CONJUNCTION WITH ALL CLEARING AND GRADING SO AS TO ENSURE THAT THE
TRANSPORT OF SEDIMENT TO SURFACE WATERS, DRAINAGE SYSTEMS, AND ADJACENT
PROPERTIES IS MINIMIZED.
6. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR
ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE ESC
FACILITIES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND
MODIFIED TO ACCOUNT FOR CHANGING SITE CONDITIONS (E.G. ADDITIONAL COVER
MEASURES, ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES AND SILT FENCES,
PERIMETER PROTECTION ETC.).
7. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT /ESC
SUPERVISOR AND MAINTAINED TO ENSURE CONTINUED PROPER FUNCTIONING.
WRITTEN RECORDS SHALL BE KEPT OF WEEKLY REVIEWS OF THE ESC FACILITIES.
8. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL
NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON OR SEVEN DAYS
DURING THE DRY SEASON SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED
ESC COVER METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.).
9. ANY AREA NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION. SHALL
BE ADDRESSED WITHIN SEVEN (7) DAYS.
10. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A
MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT.
11. AT NO TIME SHALL MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO
ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES
SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT
FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM.
12. ANY PERMANENT RETENTION /DETENTION FACIUTY USED AS A TEMPORARY SETTUNG
BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES
AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE PERMANENT FACILITY IS
TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, THE TEMPORARY FACILITY
MUST BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE
FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY.
13. COVER MEASURES WILL BE APPLIED IN CONFORMANCE WITH APPENDIX D OF THE
KING COUNTY SURFACE WATER DESIGN MANUAL
14. PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. 1), ALL DISTURBED AREAS
SHALL BE REVIEWED TO IDENTIFY WHICH ONES CAN BE SEEDED IN PREPARATION
FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SEEDED WITHIN ONE WEEK
OF THE BEGINNING OF THE WET SEASON.
CALL 48 HOUR.
BEFORE YOU D G
1 -800- 424 -5555
OR CALL 8 -1 -1
RECEIVED
OCT 0 5 2009
COMMUNITY
DEVELOPMENT
U
r0
( 1
Duwamish
0
c
0
0
c
(%)
0
0
Civil Engineer:
WR Consulting, Inc.
3611 45th Ave W.
Seattle, WA 98199
P: 206.285.1593
Job No. 09021
Designed: JWR
Drawn: JWR
Checked: JWR
Scale: r = 10'
Dote: Sept. 18, 2009
Revisions:
GENERAL
NOTES
SHEET C1 OF 4
20902.2 SO. F T.
0.5 ACRES
2'011:
SHED
2.1t1. —.-._ 1111._
r
r
7.On
E4S'Ey_kT � --
I
SILT FENCE(TYP),
i
2361!
COVCKD I �f--
I/• De.2
CARPORT
CO:c rCUG
A L
j
--:_ - _Olr --- C.- --- OT_._ —OT o
0? — 07, —OP --I OP —! —o
•
/ •
s. I 11
t
• ,. .Sg • !i }^ " ^'
• 1
WATTLE TYP _
1-
CI,RPCRT
- . - 1P ---+5 -t? t .
00/.5
V /30500561
11ve::M _�:P
i.IEVA7.14'26.3
`' S'51:M£NT r 50361
EUn
LEYA?II1N =lag
TJP 5, S' CPE
DIt
DUN
PUN
a s a s -T-
:02A: .1.1. a a r• a - -
1
SILT FENCE7.
(TYP)
■
::,5 50'
STABILIZED
CONSTRUCTION
ENTRANCE
_Et_ENC
®
FOUND Ph'CPERTY LUS 305850/?t:E
ID ALJ L
SET PROPERTY CORNER
CASEL1SSENT 30753
Or-C!Oti;OJS TEC
/'1
.1
W'4 'ER v_ TER
E t H•":c ANT
WA TER -! YE BOX
FJE_L EiLLER CAP
/
EXISTING ROAD
R 25' 0" MIN.
4" TO 8" QUARRY
SPALLS
12" MIN.
CEOTDCTILE FABRIC
BETWEEN SUBGRADE
AND QUARRY SPALLS
STABILIZED CONSTRUCTION ENTRANCE
SCALE: 1' = 10' -0'
tc#m
OTESC PLAN
0 5 10 20
SCALE: 1" =10'
L.
SPACING VARIES (TYP.)
SEE ROLL/WAULE
SPACING TABLE
2'X2'%3' WOODEN
STAKE
STRAW ROLL/WATTLE
TRENCH, SEE
NOTE 1 sl
STAGGER JOINTS (TYP.
SEE NOTE
PLAN
VIEW
WATTLE SPACING TABLE
SLOPE
ww SPAar,G
1:1
10, -0"
2:1
20' -0"
3:1
30.-0"
4:1
40. -0"
2" X 2' X 3'
WOODEN STAKE
SPACED EVERY
4' -0" 0.C.
(TYP.)
TYPICAL SECTION
WATTLE DETAIL
SEDIMENT
TRAPPING
AREA (TYP.)
NOTES
1. Wattles shall be in accordance with Standard
Specification 9- 14.5(5). Install Wattles along
contours. Installation shall be in accordance
with Standard Specification 8- 01.3(10).
2. Securely knot each end of Wattle. Abut
adjacent Wattles tightly, end to end, without
overlapping the ends.
3. Pilot holes may be driven through the Wattles
and into the soil when soil conditions require.
4. Live stakes may be used for Permanent
installation and shall
be in accordance with Standard Specification
9- 14.5(6).
5. Wattles shall be inspected regularly, and
immediately after a rainfall produces runoff, to
ensure they remain thoroughly entrenched and
in contact with the soil.
6.Perform maintenance in accordance with
Standard Specification 8- 01.3(15).
SPACING VARIES (TYP)
SEE WATTLE SPACING
TABLE.
rOLL/WATTLE
DEE
DETAIL
SECTION®.
2 STRAW ROLL (WATTLE) DETAIL
CZ SCALE: N T.S
JOINTS IN FILTER FABRIC
SHALL BE SPUCED AT POSTS.
USE STAPLES, WIRE RINGS,
OR EQUIVALENT TO ATT
ABRIC TO POSTS.
2 "x2" BY 14 Go. WIRE
OR EQUIVALENT, IF
STANDARD STRENGTH
RIC USED
FILTER —
FABRIC
OW
ers:assa ^:_�.as
6' MAX.
u
POST SPACING MAY
BE INCREASED TO 8'
IF WIRE BACKING 15
USED
NOTE:
FILTER FABRIC FENCES
POSSIBLE
MINIMUM 4 "x4" /
TRENCH
BACKFLL TRENCH WITH
NATIVE SOIL OR 3/4 " -1.5"
WASHED GRAVEL
2'x2" WOOD POSTS,
STEEL FENCE POSTS,
REBAR, OR
EQUIVALENT
SHALL BE INSTALLED ALONG CONTOUR WHENEVER
31SILT FENCE DETAIL
C2
SCALE: N.T.S.
CALL 48 HOURS
BEFORE YOU DIG
1 -800- 424 -5555
OR CALL 8 -1 -1
RECEIVED
OCT 0 5 2009
COMMUNITY
DEVELOPMENT
U
U
m
Duwamish
1
0
Civil Engineer:
WR Consulting, Inc.
3611 45th Ave W.
Seattle, WA 98199
P: 206.285.1593
Job No. 09021
Designed: JWR
Drown: JWR
Checked: JWR
Scale: 1' = 10'
Date: Sept. 18, 2009
Revisions:
TESC
PLAN AND
DETAILS
SHEET C2 OF 4
CURVE DATA
CURVE NO.
R=35.56 FT
.L=86818"
L=53.46 FT
CURVE N0. @
R=32.95 FT
Q=2716'45"
L=15.69 FT
20902.2 S. 1' T.
0.5 ACRES
GRASSCRETE
le PAVERS
@HMA PAVING
BEGIN DRIVEWAY
STA 0+00 =
PROP. CORNER
EASEMEN1
FG. 7 FT
-11
60 FE
r
SrED
r
6/- zl''''.‘i'6,-,•%
.v, th -0, /
-,•-- ,. ,' A., ' 4
BLDG SETBACK I 1.0911:/ /
CARPERT •,..),7 -rs-• ,..--
1 l' / / /
I LINE (TYP) i' . / /
t_ I / SEE ARCH SITE / 1 , /
G. 22.0, . ,/ 01, ,,,,,,,........ ,,F)LAN
i -1 / , / /
. l -LI' OT CLL_ .
1 1 0 ' I;"
I ..,r — OP
/
7X---=-11:7- -----= CF—A---0 --f- O
I 1,- 12VIDE;2" THICK / . i
P C .
//c.,91"MINUSICSTC (A...co'
,
P/4 •--------
,f-.• • i .-2.AD. Z DRIVEWAY ; /
/ / /
.----
L_ -,-(L. STK-0-+ 45, LT / _,_-
---'
I
. 7
I FG. 21 8 I ^ FG 220
filJI,
III 1114-7f1
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I I U1-1
-111
• "
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-------
_ J
"B I 0 R ETENT1ON
sW,A4.
'.
id* DM
,.... 4:,..,:,
Fitt
- -FGI-21.8- .4, •.'4..`_ _
I
E, 2"
)'MINUS
DRIVEWAY
A 1+44E,
WIDE
rI"'tRAsscRErE
DRIVEWAY/
BIO-RETENTI
6. 21 5 .OVERFLOW
rTCRY
FRME
isOILE
,/3ASEriCtir
nre:SU.Orls261
rlr C, SLOPE
I Di
STING
8 FT
PRC STA
0+53.46
14-00
FG. 22.4
OT OT OT-OT
DRI\pVAY WIDTH
T§MSITION TO
FULL 12F1 WIDTH,
9
I STA 0+40
PT STA
0+69.15
LEGEJIIL:
CORNE:/,
T Tf CORNER
rA..EME.....//:N/T 3 79!
EEC L21./AL,:, P/a.r.
>1
END DRIVEWAY
STA 1+58.2
FG, 22.4
FG 21 5
NORTH
GRADING AND PAVING PLAN
7 5 ■F 7
SCALE 1' =10'
END
STA
DRIVEWAY, \"='--s-
1+88.2 1
_ I _
24
23
22
21
20
19
18
a_
0
sr
BEGIN HIM
PAVING
PROPOSED 16 GRADE
.... ........... ............
END HMA
PAVING
• • .... • •
24
END GRASSCRETE DRIVEWAY
23
fX. 16 GRADE
........
0
0
0
cr,
0+00
VERTICAL SCALE 1"= 1'
HORIZONTAL SCALE 1.=10'
0+50
1+00
1+50
DRIVEWAY PROFILE
2 SCALE - 10'-O
2+00
22
21
20
19
18
CALL 48 HOURS
BEFORE YOU DI *..3
1-800-424-5555
OR CALL 8-1-1
E
Duwamish
RECEIVED
OCT' 0 5 2009
COMMUNITY
DEVELOPMENT
a)
ffi
0
0
Civil Engineer:
WR Consulting, Inc.
3611 45th Ave W.
Seattle, WA 98199
P: 206.285.1593
Job No. 09021
Designed: JWR
Drown: JWR
Checked: JWR
Scale: = 10'
Date: Sept. 18, 2009
Revisions:
GRADING
& PAVING
PLAN AND
PROFILE
SHEET C3 OF 4
20-9o:2.2 50, FT,
ACPE:::
CONNECT TO EXISTING STUB
I.E. 12.1
FIELD VERIFY
I
S4 CD
6" SS C.O.
I.E. 12 2
F•ZoI.R1 I
ca. OfD•
CP
EX. 6" C.O.
(VAL-VUE SD #31)
IE 12.0
FIELD VERIFY
•
96LF 6". SS 0 2%
it 1,17:'
UP'
(TYP)
6" SS C.O.
IE 14.2
'240?' Fi
5:.,
Se MARK W/ PT / / ..1'../1:.‘ / -
CAP END
1OLF 4" ,SS 0 2%1 /
/
2X4 POST ■ / /
IE 12.6 I / /
:',-- »T
1
fl 1"4 WATER, '..c•-:7
I
MARK Fri-yr 7x4- posi- - —
/ /
(TYP OF 2) I , ..,,,,, ,.. ! Sa;;;;Cl . 1 '
I
, 22LF 6" DI, CL / /
-50 -SD-0-0:5%-\ —
0
OF
I I
1OLF 4" SS 2%
CAP END & MAR W/ PT
2X4 POST I
IE 14.3
'0.
BIORETENgON ACIL
IE 2018
0.
las
OLF DI, CL
0 SDFO 0.57. ,E.
PODET
62LF 4" SS
0 2% MIN.
CONNECT TO
EX. BLDG. SS
• , „.•
C'ONNECt TO_ EX. -
BLDG. SS.
IE 16.0
FIELD VERIFY
•E
FDDD ,FC
, 714
E.0 /WC. • 2,
14". WATER,
RC-7 CONNECT TO E
..017 Fl.;3
BLDG SERVICE
1
'1111
p.11 _ _ ......
•Ii," I
...
•
0.
• a . • , .• 7
14". WATER SE
MIN. 24" COVER
OF 3)
OT op or-7_0_0! op
14" WATER METER
(NP OF 3)
APPROX. LOCATION OF
PP FOR OHP & OHT
0
Lt 71,c, El
CF 7 EE:C.Prg 7- •7•)DiVF.:
2',EMEN' 79.7
+ 00
1+50
OT0T7-Typ—OT
7.1
0;
100 L,• V4••‘•1_. B:Y,t
Ft,f7: C. AP
NciitH
APPROX. LOCATION OF
PP FOR OHP & OHT
DRAINAGE AND UTILITY PLAN
5 10
SCALE: 1" =10'
j
P
BIO-RETENTION
PLANTINGS (TYP)
MAX. WS
ELEV. 21.8
MATCH EX. GRADE -\\
(TYP)
3:1(TYP.)
BOTTOM OF
BIO-RETENTION
POND
ELEV. 20.8
2 FT (MIN.)
HMA PAVING
2" HMA
2" CSTC
4" CSBC
EX. GRADE
THICKENED GRASSCRETE
6° PRECAST CONCRETE
MODULAR PAVING
EDGE HMA ' UNITS
20FT SAND BEDDING
(TYP)
SALVAGED TOP
SOIL AND PLANTING
SOIL
CSTC MINUS)
27L_Lrya
FILL GRASSCRETE
VOIDS W/TOPSOIL
AND HYDROSEED
THOROUGHLY
EX. GRADE (TYP) COMPACTED
SUBGRADE
DRIVEWAY AND BIORETENTION - TYPICAL SECTION
NTS
GRASSCRETE DETAIL
NTS
SAWCUT EX. PAVEMENT- i PAVING
EXIST. PAVIN46-\
PAVEMENT
AND HMA
i" MINUS, CSTC,
COMPACTED TO 95
% MAX. DENSITY
PLANTING AREA,
SEE LANDSCAPE
PLAN
6" TOPSOIL
BEDDING MATERIAL
COMPACTED TO 95%
MAX. DENSITY
LJ
0
LJ
0
PIT RUN
BACKFILL
COMPACTED TO
95% MAX.
DENSITY
COMPACTED IN
8" MAX. LIFTS
W=1.5 x PIPE DIA + W
18"MIN FOR 6" W=27"MIN. I
8" W=30"MIN. BEDDING MATERIAL
COMPACTED TO 95%
MAX. DENSITY
TRENCH DETAIL
NTS
CALL 48 HOUT
BEFORE YOU IG
1 800 '121 555
OR CALL 8-1-1
RECEIVED
OCT' 0 5 2009
COMMUNITY
DEVELOPMENT
ffi
3uwamish
_C
0
0
0
-c
0
0
0
0
0
(f)
0
0
Civil Engineer:
WR Consulting, Inc.
3611 45th Ave W.
Seattle, WA 98199
P: 206.285.1593
Job No. 09021
Designed: JWR
Drawn: JWR
Checked: JWR
Scale: 1". 10'
Date: Sept. 18, 2009
Revisions:
DRAINAGE
& UTILITY
PLAN AND
DETAILS
SHEET C4 OF 4
PROPERTY DESORPTION
AS SHOWN IN OUIT CLAIM DEED 20061207001919:
PARCEL A:
ALL THAT PORTION OF THE NORTH HALF OF TRACT 4,
RIVERSIDE INTERURBAN TRACTS. ACCORDING TO THE PLAT
THEREOF RECORDED IN VOLUME 10 OF PLATS, PAGE(S) 74,
RECORDS OF KING COUNTY, WASHINGTON, LYING EAST OF A
LINE PARALLEL TO AND DISTANT 218.5 FEET EAST OF THE
WEST LINE OF SAID TRACT 4.
PARCEL 8:
A NON - EXCLUSIVE EASEMENT FOR INGRESS AND EGRESS
OVER AND ACROSS THE EAST 7 FEET OF THE PREMISES
ADJOINING THE ABOVE DESCRIBED PREMISES ON THE WEST
SURVEY REFERENCES
THE PLAT OF RIVERSIDE
INTERURBAN TRACTS
RECORDED IN VOLUME 10 OF
PLATS AT PACE 74 RECORDS
OF KING COUNTY,
WASHINGTON
KING COUNTY RECORD OF
SURVEY VOLUME 10 OF
SURVEYS ON PAGE 167
AUDITOR FILE NUMBER
7709239007
BAW OF DATLM.
6TTE DATA
PROPERTY OWNER:
DUWAMISH BEND LLC
PO BOX 80246
SEATTLE WA 98108
SITE ADDRESS:
11734 40TH AVE S
SEATTLE, WA 98168
TOPOGRAPHY SURVEY
IN THE SOUTHEAST QUARTERry4FU6TVEUjf?THWEST QUARTER
SECTION 10 TOWNSHIP 23 NORTH RANGE 4 EAST WILLAMETTE MERIDIAN
CITY OF TUKWILA, KING COUNTY, WASHINGTON
N 88'24'02" W 212.15'
100.60'
FT.
S
ASSESSOR'S TAX PARCEL NUMBER:
7340600080
COUNTY::
KING
ZONING:
R2 SINGLE FAMILY DWELLING
PROPERTY AREA:
20,902 S0. FT. (0.5 ACRES)
WATER SOURCE:
CITY OF TUKWILA WATER DISTRICT
SEWER SYSTEM.
VALLEY VIEW SEWER DISTRICT
POWER:
CITY LICHT
TYPE OF ACCESS:
PRIVATE ROAD
THE HORIZONTAL DATUM IS NA083/91
BASED ON GPS DERIVED POSITIONS.
COMBINED USAGE OF GPS EOUIPMENT
(LIECA SMARTROVER AND LEICA RGPS
SPIDER NETWORK) AND CONVENTIONAL
SURVEY METHOD. MEETS OR EXCEEDS THE
STANDARDS WAC 332 -130 -090
THE VERTICAL DATUM IS NAVD88 BASED
ON THE PUBLISHED ELEVATION OF 13.57
FOR CITY OF SEATTLE BENCHMARK No.
93V -917 THE STATION IS A PK NAIL IN
THE INTERSECTION OF 46TH AVE 5 AND
44TH PL 5 AT THE PI OF 6' CYCLONE
FENCES OF UNION TANK WORKS
1 " =10 FEET
0
10
20
52.42'
7.0ft
EASEMENT
S 01'35'58" W
—12.1 ft
r 5.0ft
LOT
7902 "
6500 S
MINUS
10Oft
Q FT TOTAL
►�
FT
.0' EASEME
OT -T —OT
OPT -a
30.1 ft
BUILDING SETBACK
LOOTS CTYP)
LOT 2
6510 SQ FT
: 5.0ft
68.36'
LOT 1
6500 SO FT
5.6ft
COVERED
DECK
EXITING SINGLE
FAMILY HONE
I I
I I
l�
200 kti
GRAVEL
DRIVEWAY
20.0ft x
TOP OF SLOPE
20.Oft
SOIL
SAMPLE
DP -1
42.7ft
20' ACCESS A
UTILITY EASE NT
20.0ft
65.91'
84.39'
10.0f t 10' RIVER ACCESS
EASEMENT
207.12'
68.36'
x x.
LEGEND
S 88'24'02" E
• FOUND PROPERTY CORNER
EMERALD L5 30581
O
SET PROPERTY CORNER
CASEMEMENT 36793
DECIDUIOUS TREE
FRUIT TREE
FIR TREE
EB
�•Q
0
(7j
0
O
—m — — OVERHEAD POWER UNE 1
— _+ —�— OVERHEAD TELEPHONE UNE
SANITARY SEWER LINE
— • —• —•— FENCE UNE
WATER METER
FIRE HYDRANT
WATER VALVE BOX
FUEL OIL FILLER CAP
UTILITY POLE
SANITARY SEWER MANHOLE
SANITARY SEWER CLEAN OUT
SOIL SAMPLE PER ESAA 7/13/2009
TOP OF SLOPE PER ESAA 7/13/2009
PARCEL No.
734060 -0083
UTILITY NOTE
UNDERGROUND UTILITIES EXIST IN THE AREA AND UTILITY INFORMATION
SHOWN MAY BE INCOMPLETE. THIS SURVEY SHOWS ABOVE GROUND
FEATURES ONLY. ALL UNDERGROUND UTILITIES SHOULD BE VERIFIED
PRIOR TO CONSTRUCTION.
STATE LAW REOUIRES THAT CONTRACTORS CONTACT THE ONE -CALL
UTILITY LOCATE SERVICE AT LEAST 48 HOURS BEFORE STARTING ANY
CONSTRUCTION.
RECEIVED
OCT 05 2009'
COMMUNITY
DEVELOPMENT
SCALE AS SHOWN NO. OF PARCELS 1
DRAWN BY DJC CHECKED BY D� JOB NO 81092 -3
DATE OF SURVEY 17 NOV 2008
HORIZ DATUM NAD83 /91
VERTICAL DATUM NAVD88
CONTOUR INTERVAL 2 FOOT
INITIALS
REVISIONS
DATE
DJC
ADDED ESAA FLAGS DATED 7/13/09
7/27/09
TOPOGRAPHIC SURVEY
EXISTING SITE PLAN
PREPARED FOR:
DUWAMISH BEND LLC
PO BOX 80246
SEATTLE, WA 98108
CASEMENT LAND SURVEYORS
8815 106th ST E
PUYALLUP, WA 98373
(283) 8-76 — 7328
City of Tukwila
Department of Community Development
6300 Southcenter Boulevard, Tukwila, WA 98188
Telephone (206) 431 -3670 FAX (206) 431 -3665
E -mail: tukplan@tukwila.wa.us
SHORT PLAT NUMBER
DECLARATION
Know all men by these present that we, the undersigned, owner(s) in fee simple of the land
herein described do hereby make a short subdivision thereof pursuant to RCW 58.17.060
and acknowledge that said subdivision shall not be further divided in any manner within
a period of five years, from date of record, without the filing of a final plat. The undersigned
further declare this short plat to be the graphic representation of said short subdivision
and the same Is made with the free consent and in accordance with the desire of the owner(s).
In witness whereof we have set our hands and seals.
Name: Name:
Name: 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 this day of . 20
Signature:
Name as commissioned:
Title:
My appointment expires:
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 this day of 20
Signature:_
Name as commissioned:
Title:
My appointment expires:
LAND SURVEYOR'S CERTIFICATE
I Douglas J. Casement, PLS , registered as a land surveyor
by the State of Washington, certify that this plat Is based on an actual survey of the land
described herein, conducted by me or under my supervision; that the distances, courses
and angles are shown hereon correctly; and that monuments other than those monuments
approved for setting at a later date, have been set and lot corners staked on the ground
as depicted on the plat.
PROPERTY DESCRIPTION.
AS SHOWN IN QUIT CLAIM DEED 20061207001919:
PARCEL A:
ALL THAT PORTION OF THE NORTH HALF OF
TRACT 4, RIVERSIDE INTERURBAN TRACTS,
ACCORDING TO THE PLAT THEREOF RECORDED IN
VOLUME 10 OF PLATS, PAGE(S) 74, RECORDS OF
KING COUNTY, WASHINGTON, LYING EAST OF A
LINE PARALLEL TO AND DISTANT 218.5 FEET
EAST OF THE WEST LINE OF SAID TRACT 4.
PARCEL B:
A NON— EXCLUSIVE EASEMENT FOR INGRESS AND
EGRESS OVER AND ACROSS THE EAST 7 FEET OF
THE PREMISES ADJOINING THE ABOVE DESCRIBED
PREMISES ON THE WEST
SURVEY IN SE 1/4 OF NW 1/4
OF SECTION 10 T. 23 N..R. 4 E.,W.M
THE CITY OF TUKWILA
KING COUNTY, WASHINGTON
RECORDING CERTIFICATE
Filed for record at the request of the City of Tukwila this
day of 20 at minutes past M and
recorded in Volume of Plats, on page
of King County, Washington.
records
King County Manager Supt. of Records and Elections
OWNER(S): DUWAMSH BEND LLC
ADDRESS: PO BOX 80246, SEATTLE WA 98108
PHONE: (206)805 -1420
CITY /STATE/ZIP:
SEATTLE WA 98108
1 VOLUME PAGE
APPROVALS
KING COUNTY FINANCE DIVISION
I certify that all property taxes are paid and that a deposit has been made in sufficient amount to
pay the taxes for the following year that there are no
delinquent special assessments certified to this office for collection; and that all special
assessments on any of the property herein dedicated as streets, alleys, or for other public use are
paid in full.
This
day of , 20
King County Treasurer Deputy King County Treasurer
KING COUNTY ASSESSOR'S APPROVAL
Examined and approved by the Department of Assessments this
day of 20
King County Assessor Deputy Assessor
Parcel Number(s)
TUKWILA SHORT SUBDIVISION COMMITTEE APPROVAL
Reviewed and approved by the Short Subdivision Committee and hereby certified for filing
this day of
20
Chairperson, Short Subdivision Committee
0
sk599
5 12
S 115 r
DUWAMISH R.
S /16 ST
ti
S 117 S
u)
rn
P
uk,a a
°v S 19 T
r
SITE
SCALE 1" =1000 FT
VICINITY MAP
881 A LU0P,2 WA 98373
(2533 5-7 —7328
JOB NUMBER 8 -1092 -003
SHEET
OF
2
RECEIVED
OCT 0 5 200g'
QQMMUNITY
@EVELOPIWIENT
•
CITY
sou
FTUK
PLAT
111'
LA
IN THE SOUTHEAST QUARTER OF THE NORTHWEST QUARTER
SECTION 10 TOWNSHIP 23 NORTH RANGE 4 EAST WILLAMETTE MERIDIAN
CITY OF TUKWILA, KING COUNTY, WASHINGTON
PARCEL No.
734060 -0100
100.60
N 88'24'02' W
PARCEL No.
734060 -0103
212.15'
20902.2 SQ. FT.
0.5 ACRES
PARCEL No.
734060 -0081
7.0ft
2.1ft
F5 -of
LOT 3
7902 50 FT TOTAL
6500 59 FT
MINUS 20' EASEMENT
30.1ft
5.0ft
10.0ft
68.36'
- -J - - 1 LOT 1
,mom '415 .otc 6500 SO FT
?Lmm I _
O
L - - -1-
25 6ft
1ffi Ifs
S \�F ���// I
2oMb
WIII•
.11794 SAG-C
20' ACCESS AND
UTILITY EASEMENT
TOPES OPE
,
J 20 oft
E I
3 � III
4.3 20.0ft
42 7ft
PARCEL No.
734060 -0082
BASIS OF DATUM.
THE HORIZONTAL DATUM IS NAD83/91
BASED ON GPS DERIVED POSITIONS.
COMBINED USAGE OF GPS EQUIPMENT
( LEECA SMARTROVER AND LEICA RGPS
SPIDER NETWORK) AND CONVENTIONAL
SURVEY METHOD, MEETS OR EXCEEDS THE
STANDARDS WAC 332 - 130 -090
THE VERTICAL DATUM IS NAVD88 BASED
ON THE PUBLISHED ELEVATION OF 13.57
FOR CITY OF SEATTLE BENCHMARK No.
93V -917 THE STATION IS A PK NAIL IN
THE INTERSECTION OF 46TH AVE S AND
44TH PL S AT THE PI OF 6' CYCLONE
FENCES OF UNION TANK WORKS
•
0
0
1FGEND
M MOULD PROPERTY CORNER
NERND LS 3661
SIT PFOPERTY CORNER
GSELELENT MFRS
aroma. ma
FRUIT TREE
M IREC
- OP- 0LaenM RDA IK
- OT- 04130.0 RtEPHOME ua
55 SANITARY SERFS? IM
-�- !FACE UK
SURVEY REFERENCES.
THE PLAT OF RIVERSIDE
INTERURBAN TRACTS
RECORDED IN VOLUME 10 OF
PLATS AT PAGE 74 RECORDS
OF KING COUNTY,
WASHINGTON
KING COUNTY RECORD OF
SURVEY VOLUME' 10 OF
SURVEYS ON PAGE 167
AUDITOR FILE NUMBER
7709239007
1Y
84.39' - 1ft
� -X 68.36'
207.12'
S 88'24'02' E
PARCEL No.
734060 -0083
0
Fri
' I
1 " =20 FEET
0
20
40
ASEMENT LAND SURVEYORS
F LM
8815 106th ST E
PUYALLUP, WA 98373
(253) 576 -7328
FRANK FERMANI
DUWAMISH BEND LLC
PO BOX 80246
SEATTLE WA 98108
DWN. 8Y
DJC
DATE
07/06/2009
JOB NO.
8- 1092 -003
CHKD. 8Y
DJC
SCALE
AS SHOWN
SHEET
2 OF 2
RECEIVED
OCT 0 5 2009
COMMUNITY
® '1V MFT
ABBREVIATIONS
ACOUS.
ADJ.
AGGR.
AL.
APPROX.
ARCH.
A.F.F.
ASPH.
BD.
BITUM.
BLDG.
BLK.
8LK.G.
BM.
BV
CAB.
CEM.
CER.
CLG.
CLK'G.
CLOS.
CLR.
C.O.
COL.
CONC.
CONSTR.
CON T.
CORR.
C.S.
CTR.
DBL.
DEPT.
DD.
DET.
DIA.
DIM.
DISP.
DN.
D.O.
DR.
DWR.
D5
DU.
DWG.
(E)
EA.
E.J.
EL.
ELEC.
ELEV.
EMER.
ENCL.
E.P.
EQ.
EQPT.
E.W.C.
EXIST.
EXPO.
EXP.
EXT.
F.A.
F.B.
F.D.
FDN.
F.E.
F.E.C.
F.H.C.
RN.
FL.
FLASH.
FLUOR.
F.O.C.
F.F.
F.O.S.
FP.
F.S.
FT.
FTG.
FURR.
FU T.
GA.
GALV.
G.B.
GL.
GND.
GR.
GWB
H.B.
H.C.
HDWR.
HDWD
HORIZ.
H.P.
HR.
H T.
I.D.
L
Acoustical
Adjacent
r
A 99 9 e
ate
Aluminum
Approximate
Architectural
Above finish floor
Asphalt
Board
Bituminous
Buiding
Block
Blocking
Beam
BVent
Cabinet
Cement
Ceramic
Ceiling
Caulking
Closet
Clear
Clean Out
Column
Concrete
Construction
Continuous
Corridor
Countersunk
Center
Double
Department
Duct down
Detail
Diameter
Dimension
Dispenser
Down
Door Opening
Door
Drawer
Downspout
Duct up
Drawing
Existing
Each
Expansion Joint
Elevation
Electrical
Elevator
Emergency
Enclosure
Electrical Panelboard
Equal
Equipment
Electric Water Cooler
Existing
Exposed
Expansion
Exterior
Fire Alarm
Flat Bar
Floor Drain
Foundation
Fire Extinguisher
Fire Extinguisher Cabinet
Fire Hose Cabinet
Finish
Floor
Flashing
Fluorescent
Face of Concrete
Finish Face
Face of Stud
Fireproof
Full Size
Feet or Foot
Footing
Furring
Future
Gauge
Galvanized
Grob Bor
Glass
Ground
Grade
Gypsum Wall Board
Hose Bibb
Hollow Core
Hardware
Hardwood
Horizontal
Heat Pump
Hour
Height
Inside Diameter
INSUL.
INT.
JAN.
JT.
KIT.
LAB.
LAM.
LAV.
LT.
MAX.
M.C.
MECH.
MEMB.
M TL.
MFR.
MH.
MIN.
MIR.
MISC.
M.O.
MTD.
MUL.
(N)
N.I.C.
NO.
NOM.
N.T.S.
0.A.
0.C.
0.D.
OFF.
OPNG.
OPP.
PIP
PRCST.
PL.
PTD.
PTN.
O.T.
R.
RAD.
R.D.
REF.
REFR.
RGTR.
REINF.
REQ.
RESIL.
RM.
R.O.
RWD.
R.W.L.
S.
S.C.
SCHED.
S.D.
SECT.
SH.
SHR.
SH T.
SIM.
SPEC.
S0.
S.S.
ST.STL.
STD.
STL.
STOR.
STRL.
SUSP.
SYM.
TRD.
T.B.
TEL.
TER.
T &G
THK.
T.O.
T.O.C.
T.O.P.
T.P.D.
T. V.
TYP.
UNFIN.
U.O.N.
UR.
VERT.
VEST.
W.
w/
W.C.
WD
W/0
WPF.
WT.
W.H.F.
Insulation
Interior
Janitor
Joint
Kitchen
Laboratory
Laminate
Lovatory
Light
Maximum
Medicine Cabinet
Mechanical
Membrane
Metal
Manufacturer
Manhole
Minimum
Mirror
Miscellaneous
Masonry Opening
Mounted
Mullions
New
Not In Contract
Number
Nominal
Not To Scale
Overall
On Center
Outside Diameter
Office
Opening
Opposite
Poured in Place
Precast
Plate
Painted
Partition
Quarry Tile
Riser
Radius
Roof Drain
Reference
Refrigerator
Register
Reinforced
Required
Resilient
Room
Rough Opening
Redwood
Rain Water Leader
South
Solid Core
Schedule(d)
Soap Dispenser
Section
Shelf
Shower
Sheet
Similar
Specification
Square
Sanitary Sewer
Stainless Steel
Standard
Steel
Storage
Structural
Suspended
Symmetrical
Tread
Towel Bar
Telephone
Terrazzo
Tongue and Groove
Thick
Top of
Top of Curb
Top of Pavement
Toilet Paper Dispensor
Television
Typical
Unfinished
Unless Otherwise Noted
Urinal
Vertical
Vestibule
Waste line
With
Water Closet
Wall diffuser
Without
Waterproofing
Weight
Whole House Fan
SYMBOLS
OFram1n91Jne
Section Reference
Elev Ref /prop comer
e-
� 1
0
Detail Reference
Door Reference
Window Reference
Wall Type
Revision
Quad electrical outlet
Electrical outlet
�+ Electrical switch
• Telephone jack
p Doto jock
[I Cable TV jack
• Doorbell
OSD Smoke Detector
IT Tempered safety glass
%/� '< Conc/MOSonry Woll
Cavity wall
AREA SUMMARY
Existing house, Lot 1 (no change)
Basement
First
Second
TOTAL
Site Location
810
810
320
1940
PROJECT TEAM
OWNER
Duwamish Bend LLC
PO Box 80246
Seattle, WA 98108
ARCHITECT
E. Cobb Architects Inc.
911 Western Avenue #318
Seattle, Washington 98104
(206) 287 -0136 #27 telephone
(206) 233 -9742 facsimile
Contact: Josh Johns
SURVEYOR
Casement Land Surveyors
8815 106th ST E
Puyallup, WA 98373
(253) 576 -7328
PROJECT INFORMATION
PROPERTY ADDRESS
11734 40th PL South
Tukwila, WA 98168
PARCEL NUMBERS
7340600080
ZONING:
LDR
GOVERNING CODE:
IRC 2003
Tukwila Municipal Code
King County Shoreline code
LEGAL DESCRIPTIONS
RIVERSIDE INTERURBAN IRS N 1/2 E OF
LN PLW & 21&5 FT E OF W IN
DRAWING INDEX
A0.0 Title Sheet, General Information
A1.0 Site Plan, site sections
C1 Civil General Notes
C2 TESC Plan
C3 Civil Plan
C4 Civil Details
L1.0 Landscape Plan and Planting notes
Survey
Short Plat record document
SCOPE OF WORK
PROPOSED 3 PARCEL SHORT PLAT, AU. UTIUTY WORK
TO BE COMPLETED UNDER SEPARATE PERMITS.
GENERAL NOTES
CODE CCMPUANCE
AU_ WORK IS TO BE PERFORMED IN STRICT COMPU.ANCE
WITH ALL APPLICABLE BUILDING CODES, LAWS,
REGULATIONS AND MANUFACTURER'S RECOMMENDATIONS
n,.
CONSTRUCTION NOTES
GENERAL
1. At lea st one w ee k before beginning construction co n tact Public Wo r ks Utilities Inspector and schedule a preconstruction meeting.
2 Notify the Utilities Inspector 0 — 433 -017
of y , e Utiibes specto at 2 6 9 at least 48 hours (2 working days) before starting project work site.
3 Request o Public Works utility inspection of least 24 hours (1 working day) in advance be calling 206 - 433 -0179
4 The Contractor assumes sole responsibility for worker safety, and damage to structures and improvements resulting from construction operations.
5 The Contractor shall hove the permit(s) and conditions, the approved plans, and current copy of City of Tukwilo Development Guidelines and
Design and Construction Standards available at the jobsite.
6 All work shail conform to theses approved drawings. Any changes from the approved plans require pre — approval from the owner, the engineer,
and the City of Tukwila.
7 all methods and materials shall meet City of Tukwila Development Guidelines and Design and Construction Standards, unless otherwise approved by
the Public Works Director.
8 Contractor shall maintain a current set of record drawings on —site.
9 Contractor shall provide record drawings prior to project finol approval.
10. Contractor shall provide traffic control and street maintenance plan for Public Works approval before implementation.
11. All surveying for public facilities shall be done under the direction of a Washington licensed land surveyor. Vertical datum shall be NAVD 1988.
For projects within o flood control zone, the Permittee shall provide conversion calculations to NGVD 1929. Horizontal datum shall be State Plane
Coordinates.
12. The Contractor shall replace, or relocate all signs damaged or removed due to construction.
GRADING AND EROSION CONTROL NOTES:
1. The erosion prevention and sediment control (ESC) measures on the approved plans ore minimum requirements.
2 Before beginning any construction activities establish the clearing limits end install construction entrance.
3 Before any ground disturbance occurs all downstream erosion prevention and sediment control measures (ESC) must be constructed and in
operation. Install and maintain all ESC measures according to the ESC plan.
4 ESD measures, including all perimeter controls, shall remain in place until finol site construction is completed and permanent stabilization is
established.
5 From May 1 through September 30 provide temporary and permanent cover measures to protect disturbed areas that will remain unworked for
seven days or more.
6 From October 1 through April 30, provide temporary and permanent cover measures to protect disturbed areas that will remain unworked for two
days or more. In addition to cover measures, the Contractor shall:
— Protect stockpiles and steep cuts and fill slopes if unworked for more than 12 hours.
— Stockpile, onsite, enough cover materials to cover all disturbed areas.
7 By October 8, seed all oreas that will remain unworked during the wet season (October 1 through April 30). Mulch all seeded areas.
UTIUTY NOTICE:
1. All trench excavation operations sholl meet or exceed all applicoble shoring lows for trenches. All trench safety systems shall meet W ISHA
requirements.
2 Place power, cable, fiber optics, and telephone lines in o trench with a 5' minimum separation from other underground utilities.
3 Adjust all manholes, catch basins, and valves in public right —of —way or easements after ospholt paving.
WORK IN RIGHT —OF —WAY:
1. When Activity is unattended, install a sign with minimum two —inch letters stating Permittee or company name, and day and evening phone
numbers.
2 Install barricades, signs, warning lights, and safety devices sufficient to notify public of obstruction or traffic hazard. Devices must remain until
the obstruction is cleared and the right —of —woy is restored.
3 Maintain access to fire stations, fire hydrants, fire escapes, and fire fighting equipment.
4 Maintain access to property adjoining excavation or site work.
5 Preserve and protect all property adjoining excavation or site work.
6 Restore disturbance to private and public property.
7 Disturbance of survey monuments and markers requires the Director's preapproval. A licensed surveyor shall replace the disturbed monuments
and markers.
8 Comply with all state and city laws and procedures to protect public from air, water and noise pollution.
9 Install temporary sidewalk or curb romp if permanent is blocked.
10. Cover open excavation with non —skid steel plates romped to elevation of contiguous right of woy surface.
11. Store all stockpile material shall be stored in a safe monner to protect the public.
PAVEMENT RESTORATION:
1. Compact backfill to compaction of undisturbed ground or compact backlit to meet City standards.
2 Restore pavement to its original condition immediately fallowing backfilling or when concrete is cured.
a. Except for winter or other weather conditions which prevent paving, complete paving, resurfacing, or facility replacement:
— On principal arterial, major or collector street within 3 calendar days.
— On other streets within 7 calendar days.
b. For work prevented due to weather:
— Provide a temporary patch
— Provide a construction schedule addressing means and methods to minimize traffic disruption and to complete work asap
STORM DRAIN:
1. All methods and materials shall meet City of Tukwila Development Guidelines and Design and Construction Standards, and the current King County
Surfoce Woter Design Manual, unless otherwise noted.
2 Mark all storm drain inlets with "Dump No Waste" and either "Drains to Streams ", "Drains to Wetlands ", or "Drains to Groundwater ", as applicable.
3 Driveway culverts shall be of sufficient length to provide a minimum 3:1 slope from the edge of the driveway to the bottom of the ditch.
Culverts shall have beveled end sections the match the side slope.
4 Single family residences constructed an lots created by subdivision must provide downspout infiltration shown on the approved plans.
5 Coordinate final stub —out locotions with Utilities Inspector. Provide a wire or other detection device and mark stub —out locotion with a 5 —foot
2'x4" stake buried 4 —feet and labeled "storm" or "drain".
SANITARY SEWER NOTES:
1 All methods and materials shall meet City of Tukwila Development Guidelines and Design and Construction Standards, unless otherwise approved.
2 The Contractor shall mork the end of the side sewer, inside the property line, with a 4 foot pressure treated 2x4, buried in the ground 4 feet.
The buried end shall hove 0 2x4 least nailed to it to prevent withdrawal of the stake. The exposed 1 —foot shall be pointed traffic yellow and the
depth to the side sewer or tee shall be indicated in black paint.
3 Install sanitary sewer lines at least 10 feet horizontally, measured edge to edge, from any existing or proposed woter supply and at least 18
inches below the bottom of a water line.
WATER SUPPLY NOTES:
1, The Contractor shall install corporate stops, water service lines, and meters. The City of Tukwila will install meters.
2 Pressure test all woter mains and appurtenances.
3 Flush and disinfect new, cleoned, or repaired water mains.
4 Install restrained joints at all kends, tees, and other direction changes.
5 All water mains shat have a blow —off assembly at the low point and an air vacuum relief valve at high point of main.
6 Install fire hydrant assembly so it stands plumb and so that the lowest outlet is at 18" above the finished grade. The assembly shall have a
clear zone around hydrant of at least 36" and the pumper port shall face street or fire access.
7 The installer of a fire line backflow prevention device instated outside the building and underground, shall have a Level III certificate of
competency or a Level U contractor's certificate of competency. If the installer is different from the bockflow prevention designer, the installer is
different from the backtluw prevention designer, the installer must stamp, sign, and date the plans, in addition to the designer's stamp, signature,
and date.
8. Install water mains crossing sewer lines so that the bottom of the water main is at least 18 inches above the top of the sewer. Locate full
section of water pipe so that its midpoint is above the sewer pipe at the crossing. This installation may require special structural support for the
water end sewer pipe.
9. Install water supply lines at least 10 horizontally, measure edge to edge, from any existing or proposed sewer and at least 18 inches above the
top of a sewer.
No.
ISSUES
Description
1. Prelim Permit App
2. Short Plat App
Date
01/26/09
07/30/09
F
REVISIONS
No. I Description
I Date
RECEIVED
OCF 0 5 2809
COMMUNITY
DEVELOPMENT
033\ REGISTERED I
\/ ARCHITECT
ERIC JAN C08e
TATE OF WASHING
S
Duwamish Short Plat .,_
11734 40th PL South
Tukwila, WA
TITLE SHEET
GENERAL INFORMATION
LOCATION MAP
E. Cobb Architects Inc.
911 Westem Ave #318 Seattle, WA 98104
20020415000535
Grantor(s) (Last, First, and Middle Initial)
R-5 0 HERGEICI i
cr,
Pleaseprint neatly Or type information
Document Title:
HMI 4111111
20020415000535
FIRST AMERICAN N 12 00
PAGE 001 OF 004
04/15/2002 09:28
KING COUNTY, WA
King County Fotin,»S'eller's Notice of On-Site.:80thge System Operation and
Maintenance Requirements : .•
Reference Number(s) of Related DocUments:
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Additional Referenee #s...:on page
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Gran0e(s).,..(Last,....Fitet, and Middle Initial)
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Additional Grantors on page.
Legal Description (abbreviated form : lot, block, plat or section, township, range,
quarter/quarter)
1— Or Li- L.0C' IA' u X0r6RUBA1%)
1-Rs iJ 1 c LKY u.) LA)
.• Additional iegal is on page .• • .
Assessor's Property Tax Parcel/Account Number
731-1-0Go -0080-o
Additton1 parcel #s on•page-
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The Auditor/Recorder will rely on the information provided on this form Th6.stAff will not read the.
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documents to verify the accuracy or completeness of the indexing information provided herein::
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..'• *: NWMLS Form 22U
OCopynght 2001
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Se'er's Notice of OSS Northwest Multiple Listing Service
.• .:'. Re)/ 4101 ALL RIGHTS RESERVED
KING COUNTY FORM -
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SELLER'S NOTICE OF ON-SITE SEWAGE SYSTEM
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OPERATION AND MAINTENANCE REQUIREMENTS
AsseSsor"S Tak ParpeLlp#: 73 4 0 O -008(23- 01-1.
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1 Seller isiheOwner of real propettyMthn King County, which is legally described as follows
L6777 1LOCK 14- 1 k FR-Si 0
176-A N) '/ 67 o Lt3 Loki
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2 The above4lesceihed real property Is serl,fied'tiy:an on-slte sewage system ("OSS")
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3 The Code of the Kinj..County Board of....Health, Section 1360 005 establishes certain respon-
sibilities of the OSS owner with:respet to,the operation and Maintenance of an On-site Sewage
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System, as follows • • .• -.
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A The OSS owner is responsible for the contihuous'properoperation and maintenance of the
OSS, and shall • • • •
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1:: determine the level of solids and scum in the SePtit.:.tenk at least 46r00yety Oitee (3).4ear$
•••••'. for residential system with no garbage grinder and once every year itli garbage: gnnder is
.,..:. installed :and, unless otherwise provided in Writing by The heaftff.O.iiker',..onee eyery.Vear.far
iirnmerCiai systems .::•• .:- .
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2:,. Employ an approved pumper to remove the septage from thetank•when the leyel of solids
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„, :... and scum indicates that removal is necessary • . •.• -
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.•:•• .:'• 3 Oause:PreventiveMaintenance/system performance monitoring inspectiOnsio be:Conducted
and **indicated service to be performed by an approved person at a miniMuni.frequency
in at:co:Mance-With Table 13 60-1 unless otherwise established by the health..4ficer or the
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sewage review committee
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4 Operate and Matntain,all OSS Ifl a6.cordance with this title, with pertinent alternative system
guidelines issued by,the Opii:ptate of Washington Department of Health] and with the
approved 088 oWnerls operating and maintenance instruction manual
5 Protect the OSS area inducting the retierve area:iitm
a Cover by structures or finfieFviotis matenali •••:.
b Surface drainage,
c Soil compaction, for example, •• by yehiddiar tra fric'or Ityestock, an
d Damage by soil removal and grade-Oteratibn
6 Maintain the flow of sewage to the OSS at below the approved deSign.bOth,iffeidantity and
waste strength
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7 Direct drains, such as footing of roof drains away from the area where the 0S,$ IS:Ocated
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Seller's Notice of OSS
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4
OCopynght 2001
Northwest Multiple Lisbng Service
ALL RIGHTS RESERVED
KING COUNTY FORM -
SELLER'S NOTICE OF ON-SITE SEWAGE SYSTEM
OPERATION AND MAINTENANCE REQUIREMENTS
The owner 00 not allow
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....•1 p.se..6r introduCtton of strongbaes, strong acids or organic solvents into an OSS for the
.:'. .:•.' .:Puiposeof system cle.aning, ,,•:t
2,:' Use of secivage:syitem ad.ditives,„untessit is specifically approved by the DOH, or
• . •. , .. ..•. .::: ,..,
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-.......,.3 Use Of ary•OSSio dispose ofWatite component s atypical of residential wastewater, for
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examPte; butfibt licnited.loi".:petroleurfiioc.i.ucts,;' paints, solvents, or pesticides
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Date
STATE OF WASHINGTON )
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COUNTY Q.g.kING )
On this :::day of yym
(month)
appeared
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$ • .
and
known to ba:the individual(s) descnbed herein and who executed the foregOing instrument astisTher/their
free and voluntary act and deed for the uses and purposes herein stated
Given under rnY hand:::and,officialseal this,?/-h day of friAge..-// • e.,1!;?
...,,,.. before me personally
(veil) .
• .•
• , to me
100111104,-
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ay.
P4IBLIC
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,111111110'
(month) (year)
Pnnt Name U311
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OOTARY:.:PUBLIC in and for the State of
Wa:shiniiton,Aesiding at Sc- //a-si it"/'J •
My AFiPointtthent,Expiras. S—
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LEGAL DESCRIPTION
ORDER NO K884968 -1
ALL THAT PORTION I' OF THE 1 ORTI ,;.}IALF OF TRACT 4 OF RIVERSIDE INTERURBAN TRACTS,
ACCORDING TO PLAT:.: RECORDED SIN VOLU E...10 OF PLATS AT PAGE(S) 74, IN KING COUNTY,
WASHINGTON, LYING EAST .OF A L IN PARALL1L.: TO AND DISTANT 218 5 FEET EAST OF THE
WEST LINE OF SAID TRACT ::.4
PARCEL B
A NON- EXCLUSIVE EASEMENT FOR INGRESS AND,.EGRESS OVER;: AND ACROSS THE EAST 7
FEET OF THE PREMISES ADJOINING T.HE.. ABOVE DESCRIBED PREMISES ON THE WEST
•