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Drainage Narrative The Talbot Ridge subdivision is located in the Springbrook Creek tributary area, Black River subbasin of the Lower Green River basin. The site is subject to the Conservation (Level Two) flow control and Basic water quality requirements of the 2005 KCSWDM. The east -west oriented rectangular site slopes moderately from east to west. The western edge of the site contains slopes steep enough to prevent development. Sheetflow from the site then enters the backyards of the lots on the east side of 99,' Place South, migrates through the lots and ends up on 99`h Place South. The 991h Place South drainage system directs flows south and enters the Springbrook Park watershed area characterized by very steep slopes and designated landslide and erosion hazard areas. Flow continues west through the watershed area until passing west via culvert under Talbot Road South. Flow continues northwest through the Springbrook Trout Farm, a designated wetland area and then crosses north under South 55d' Street (the City of Renton's designation for SE 192"d Street) and turns west to pass under Highway 167. Very little upstream flow enters the site. The proposal is to collect most runoff from the project site and direct it to a single r detention and water quality facility located near the northwest corner of the site just *k t shy (east) of the steep slope area. The allowed release would then be conveyed to the western property line that abuts the right-of-way and outlet to an open ditch. Flow would then enter a catch basin on the south side of SE 192"d Street and be diverted from its natural discharge location by crossing to the north side of the road. Drainage adjustment L05V00061 is approved to for the diversion. Drainage would continue west along the north side of SE -192"d Street. After crossing Talbot Road South, the diverted downstream path would realign with the original downstream path before reaching Highway 167. Nuisance flows to the abutting lots on the western property line would see sheetflow significantly reduced. There would be a reduction in flows through the landslide and erosion hazard areas of the Springbrook watershed. The Level One Drainage Analysis identified no restrictions or problems associated with the proposed discharge location. In fact, it is the natural discharge location that has experienced drainage complaints. Where flows enter the watershed area at the southern end of 991h Place South erosion has been reported. In addition, the downstream Trout Farm has experienced erosion problems from suspended sediments during new construction. The diverted path would help to reduce these occurrences. 1 n s 4 f s � �SAP-�- Ac� LV "C-,z [ve !::,I I - t C' P---2-4c. cw-1 2,oC-f �-� O DEPARTMENT OF DEVELOPMENT AND ENVIRONMENTAL SERVICES LAND USE SERVICES DIVISION KING COUNTY, WASHINGTON PRELIMINARY REPORT TO THE HEARING EXAMINER January 30, 2007 - PUBLIC HEARING AT 9:30AM DDES Hearing Room 900 Oakesdale Avenue Southwest Renton, WA 98057-5212 Phone: (206) 296-6600 PROPOSED PLAT OF TALBOT RIDGE ESTATES FILE NO: LOSP0007 PROPOSED ORDINANCE NO: 2.007-0050 A. SUMMARY OF PROPOSED ACTION: This is a request for a subdivision of 4.36 acres into 27 lots for the development of single-family detached dwellings in the R-6-SO zone. The proposed density is approximately 6.2 dwelling units per acre. The proposed lots range in size from approximately 3,200 to 5,850 square feet. Of the 27 lots, 2 lots are proposed under King County Code 21A.37, Transfer of Development Rights. See Attachment 1 for a copy of the proposed plat map. B. GENERAL INFORMATION: Owner/Developer: Robert Wenzl Belmont Homes, Inc. PO Box 2401 Kirkland, WA 98083-2401 425-893-8478 Engineer: Core Design 14711 NE 291h Place, 4101 Bellevue, WA 98007 425-885-7877 STR: NW 5-22-5 Location: The property is located at the southwest corner of the 102nd Avenue SE and SE 192" Street intersection. Zoning: R-6-SO Acreage: 4.36 Number of Lots: 27 Density: 6.2 units per acre Lot Size: Ranges from approximately 3,200 to 5,850 square feet Proposed Use: Single-family detached dwellings Sewage Disposal: Soos Creek Water and Sewer District Water Supply: Soos Creek Water and Sewer District Fire District: King County District #37 School District: Kent School District #415 Complete Application Date: March 24, 2005 WHITTAKER, 13RUCE SR. TNGINEER [)DES/LUSD 1,05P0007 MS! OAK -DF- 0100 Statfrpt/masters/PLATFMT.Oct 1997 C. HISTORY/BACKGROUND.- The Subdivision Technical Committee (STC) of King County has conducted an on -site examination of the subject property. The STC has discussed the proposed development with the applicant to clarify technical details of the application, and to determine the compatibility of this project with applicable King County plans, codes, and other official documents regulating this development. As a result of preliminary discussions, the applicant presented the Technical Committee with a revised plat on August 24, 2005. The primary modifications include providing additional detail regarding the roads and grading of the site. D. THRESHOLD DETERMINATION OF ENVIRONMENTAL SIGNIFICANCE: Pursuant to the State Environmental Policy Act (SEPA), RCW 43.21 C, the responsible official of the Land Use Services Division (LUSD) issued a threshold determination of non -significance (DNS) for the proposed development on January 12, 2007. This determination was based on the review of the environmental checklist and other pertinent documents, resulting in the conclusion that the proposal would not cause probable significant adverse impacts on the environment. Therefore, an environmental impact statement (EIS) was not required prior to proceeding with the review process. Agencies, affected Native American tribes and the public were offered the opportunity to comment on or appeal the determination for 14 days. The DNS appeal deadline is January 29, 2007. E. AGENCIES CONTACTED: King County Department of Natural Resources: No response. 2. King County Parks Department: No response. King County Fire Protection Engineer: Fire protection engineering preliminary approval has been granted. 4. Kent School District #415: The comments from this district have been incorporated into this report. Soos Creek Water & Sewer District (Sewer & Water): The comments from this district have been incorporated into this report. 6. Washington State Department of Ecology: No response. 7. Washington State Department of Fish and Wildlife: No response. Washington State Department of Natural Resources: No response. 9. Washington State Department of Transportation: No response. 10. METRO: No response. 11. City of Renton: A letter from the City of Renton dated July 20, 2005 was received at DDES on July 25, 2005. The letter requests that improvements be installed to the City of Renton standards. F. NATURAL ENVIRONMENT: 1, Topography. The site consists of gentle to steep west -facing slopes. The elevation ranges from approximately 408 feet at the east property line to 326 feet at the west property line. Moderate slopes are located at the northwestern corner of the site. Staffrnt/masters/PLATFMT.Nov99.doc cic 11/10/99 - 2 - 2. Soils: One surface soil is found on this site per King County Soil Survey, 1973 AgC - Alderwood gravely, sandy loam; 6-15% slopes. Runoff is slow to medium and the hazard of erosion is moderate. This soil has a moderate limitation for foundations, due to a seasonally high water table and slope. It has a severe limitation for septic tank filter fields due to very slow permeability in the substratum. 3. Wetland/streams: There were not any wetlands or streams found on the site. The Talbot Ridge subdivision is located in the Springbrook Creek tributary area, Black River subbasin of the Lower Green River basin. 4. Vegetation: This site is wooded with a second and third -growth mixture of coniferous and broad -leafed trees native to the Pacific Northwest. Second -story vegetation and groundcover consists of Northwest native species including salal, sword fern, berry vines, and grasses. 5_ Wildlife: Small birds and animals undoubtedly inhabit this site; however, their population and species are limited due to nearby development. G. NEIGHBORHOOD CHARACTERISTICS: The property is bounded to the north by single-family residences and SE 192'd Street, 102'6 Avenue SE to the east, a single-family residence to the south, and single-family residences in the Plat of High Park Tracts to the west. The site is currently undeveloped. H. SUBDIVISION DESIGN FEATURES: Lot Pattern and Density: The zoning of the subject property is R-6-SO. The proposed subdivision appears to meet the density requirements, minimum lot width, and minimum lot area requirements of the R-6-SO zone. Of the 27 lots, 2 lots are proposed under KCC 21 A.37, Transfer of Development Rights. The maximum density allowed for the R-6 zone, per KCC 2IA. 12.030, is 9 dwelling units per acre. This density may be achieved through the application of residential density incentives in KCC 21A.34 or transfer of development rights in 21A.37. As stated previously, the applicant is proposing 2 lots of the 27 lot proposal under KCC 21A.37. The proposal meets the requirements of KCC 21A.37 because it is located in the R-6 zone and complies with the subject zoning code provisions, including dimensional and density requirements, of the R-6 zone. 2. Internal Circulation: The proposal will be served by an internal cul-de-sac, Road A, which will gain access off of 102"d Avenue SE. Road A shall be improved at a minimum to the urban subaccess street standard, with a cul-de-sac at the west end. Drainage: The Talbot Ridge subdivision is located in the Springbrook Creek tributary area, Black River subbasin of the Lower Green River basin. The site is subject to the Conservation (Level Two) flow control and Basic water quality requirements of the 2005 KCSWDM. The east -west oriented rectangular site slopes moderately from east to west. The western edge of the site contains slopes steep enough to prevent development. Sheetflow from the site then enters the backyards of the lots on the east side of 99th Place South, migrates through the lots and ends up on 99th Place South. The 99`h Place South drainage system directs flows south and enters the Springbrook Park watershed area characterized by very steep slopes and designated landslide and erosion hazard areas. Flow continues west through the watershed area until passing west via culvert under Talbot Road South. Flow continues northwest through the Springbrook Trout Farm, a designated wetland area and then crosses north under South 55`h Street (the City of Renton's designation for SE 192 d Street) and turns west to pass under Highway 167. Very little upstream flow enters the site. Staffrpt/masters/PLATFMT.Nov99.doc c1c 11/10/49 - 3 - The proposal is to collect most runoff from the project site and direct it to a single detention and water quality facility located near the northwest corner of the site just shy (east) of the steep slope area. The allowed release would then be conveyed to the western property line that abuts the right-of-way and outlet to an open ditch. Flow would then enter a catch basin on the south side of SE 192"d Street and be diverted from its natural discharge location by crossing to the north side of the road. Drainage adjustment L05V00061 is approved to for the diversion. Drainage would continue west along the north side of SE 192"d Street. After crossing Talbot Road South, the diverted downstream path would realign with the original downstream path before reaching Highway 167. Nuisance flows to the abutting lots on the western property line would see sheetflow significantly reduced. There would be a reduction in flows through the landslide and erosion hazard areas of the Springbrook watershed. The Level One Drainage Analysis identified no restrictions or problems associated with the proposed discharge location. In fact, it is the natural discharge location that has experienced drainage complaints. Where flows enter the watershed area at the southern end of 991" Place South erosion has been reported. In addition, the downstream Trout Farm has experienced erosion problems from suspended sediments during new construction. The diverted path would help to reduce these occurrences. TRANSPORTATION PLANS: Transportation Plans: The subject subdivision is not in conflict with the King County Transportation Plan, Regional Trail Plan, or Nonmotorized Transportation Plan 2. Subdivision Access: The subdivision will be served by an internal cul-de-sac which gains access off of 102"d Avenue SE. Traffic Generation: It is expected that approximately 270 vehicle trips per day will be generated with full development of the proposed subdivision. This calculation includes service vehicles (i.e., mail delivery, garbage pick-up, school bus) which may currently serve this neighborhood, as well as work trips, shopping, etc. 4. Adequacy of Arterial Roads: This proposal has been reviewed under the criteria in King County Code 14.70, Transportation Concurrency Management; 14.80, Intersection Standards; and King County Code 14.75; Mitigation Payment System. a. King County Code 14.70 - Transportation Concurrency Management: The Transportation Certificate of Concurrency dated January 12, 2005, indicates that transportation improvements or strategies will be in place at the time of development, or that a financial commitment is in place to complete the improvements or strategies within six (6) years, according to RC W 36.70A.070(6). b. King County Code 14.80 - Intersection Standards: The existing arterial system will accommodate the increased traffic volume generated by this proposal. King County Code 14.75 - Mitigation Payment System: King County Code 14.75, Mitigation Payment System (MPS), requires the payment of a traffic impact mitigation fee (MPS fee) and an administration fee for each single family residential lot or unit created. MPS fees are determined by the zone in which the site is located. This site is in Zone 343 per the MPS/Quartersection list. MPS fees may be paid at the time of final plat recording, or deferred until building permits are issued. The amount of the fee will be determined by the applicable fee ordinance at the time the fee is collected. PUBLIC SERVICES: Schools: This proposal has been reviewed under RCW 58.17.110 and King County Code 21 A.28 (School Adequacy). Staffrpt/masters/PLATFMT.Nov99.doc cic 11/19/99 - 4 - a. School Facilities: The subject subdivision will be served by Springbrook Elementary, Meeker Junior High, and Meeker Senior High Schools, all located within the Kent School District. b. School Capacity: The Kent School Board has adopted capacity figures which indicate their ability to accommodate additional students. C. School Impact Fees: Lots within this subdivision are subject to King County code 21A.43, which imposes impact fees to fund school system improvements needed to serve new development. The current fee payment per Iot is $4,775 per lot (per 2006 School Impact Fees). As a condition of final approval, fifty percent (50%) of the impact fees due for the plat shall be assessed and collected immediately prior to recording, using the fee schedules in effect when the plat receives final approval. The balance of the assessed fee shall be allocated evenly to the dwelling units in the plat and shall be collected prior to building permit issuance. d. School Access: The District has indicated that the future students from this subdivision will be bussed to Springbrook Elementary, Meeker Junior High, and Kentridge Senior High Schools. The bus stop for all schools is located at the southeast corner of 102"1 Avenue SE and SE 192"d Street, across the street from the proposed development. Walkway conditions to the bus stop consist of sidewalks, within the proposed development and across the frontage, and gravel shoulders. 2. Parks and Recreation Space: The nearest public park is Boulevard Lane Park, located at SE 192"d Street and 124`1' Avenue SE. KCC 21A.14 requires subdivisions in the UR and R zone classifications to either provide on -site recreation space or pay a fee to the Parks Division for establishment and maintenance of neighborhood parks. At this time, the applicant is proposing to provide suitable recreation space. The Subdivision Technical Committee concurs with the applicant's proposal. KCC 21A.14.190 requires subdivisions to provide tot/children play areas within the recreation space on -site. The proposal includes a play area, with a sport court and play equipment, and trails. The recreation space tract for this subdivision is combined with the drainage tract. Per KCC, 390 square feet of recreation space is required for each proposed lot, thus 10,530 square feet are required for this proposal. The combined drainage and recreation tract is 42,164 square feet in size, half of which may be credited for recreation space credit per KCC 21.14.180. The recreation area is therefore adequate in size per code requirements. Fire Protection: The Certificate of Water Availability from Soos Creek Water and Sewer District indicates that water is presently available to the site in sufficient quantity to satisfy King County Fire Flow Standards. Prior to final recording of the plat, the water service facilities must be reviewed and approved per King County Fire Flow Standards. This proposal is consistent with KCC 21A.28.130 standards for adequate fire protection. This project is located within the urban growth area. In accordance with KCC 20A4.080, no unusual circumstances related to the site or proposal have been found that result in adverse environmental impacts relating to fire protection that are not addressed by applicable regulations. The project will provide a road system or fire lane that provides life safety/rescue access, and other fire protection requirements for buildings as required by KCC Title 17, Fire Code, and KCC Title 16, Building and Construction Standards. K. UTILITIES: Sewage Disposal: The applicant proposes to serve the subject subdivision by means of a public sewer system managed by Soos Creek Water and Sewer District. A Certificate of Sewer Availability, dated March 22, 2005, indicates this sewer district's capability to serve the proposed development. Staffrpt/masters/PLATFMT.Nov99.doc cic 11/1C/99 - 5 - 2. Water Supply. The applicant proposes to serve the subject subdivision with a public water supply and distribution system managed by Soos Creek Water and Sewer District. A Certificate of Water Availability, dated March 22, 2005, indicates this district's capability to serve the proposed development. L. COMPREHENSIVE AND COMMUNITY PLAN: Comprehensive Plan: This proposal is governed by the 2004 King County Comprehensive Plan which designates this area as Urban. 2. Community Plans: The subject subdivision is located in the Soos Creek Community Plan Area. M. CONCLUSIONS: The subject subdivision will comply with the goals and objectives of the King County Comprehensive Plan and will comply with the requirements of the Subdivision and Zoning Codes and other official land use controls of King County, based on the conditions for final plat approval. N. RECOMMENDATIONS: It is recommended that the subject subdivision, revised and received August 24, 2005, be granted preliminary approval subject to the following conditions of final approval: 1. Compliance with all platting provisions of Title 19A of the King County Code. 2. All persons having an ownership interest in the subject property shall sign on the face of the final plat a dedication which includes the language set forth in King County Council Motion No. 5952. 3. The plat shall comply with the density requirements of the R-6-SO zone classification. All lots shall meet the minimum dimensional requirements of the R-6-SO zone classification or shall be as shown on the face of the approved preliminary plat, whichever is larger, except that minor revisions to the plat which do not result in substantial changes may be approved at the discretion of the Department of Development and Environmental Services. 4. The applicant shall provide the TDR certificate with the submittal of the engineering plans and the final plat. If the TDR certificate cannot be obtained, the applicant shall redesign the number of lots based upon the allowable density. This will result in the reconfiguration and loss of lots. All construction and upgrading of public and private roads shall be done in accordance with the King County Road Standards established and adopted by Ordinance No. 11187, as amended (1993 KCRS). 6. The applicant must obtain the approval of the King County Fire Protection Engineer for the adequacy of the fire hydrant, water main, and fire flow standards of Chapter 17.08 of the King County Code. 7. Final plat approval shall require full compliance with the drainage provisions set forth in King County Code 9.04. Compliance may result in reducing the number and/or location of lots as shown on the preliminary approved plat. Preliminary review has identified the following conditions of approval which represent portions of the drainage requirements. All other applicable requirements in KCC 9.04 and the Surface Water Design Manual (SWDM) must also be satisfied during engineering and final review. a. Drainage plans and analysis shall comply with the 1998 King County Surface Water Design Manual and applicable updates adopted by King County. DDES approval of the drainage and roadway plans is required prior to any construction. b. Current standard plan notes and ESC notes, as established by DDES Engineering Review, shall be shown on the engineering plans. Seaffrpt,`masters/PLATPMT.Nov99,doc cic 11/10/59 - 6 - The following note shall be shown on the final recorded plat: All building downspouts, footing drains, and drains from all impervious surfaces such as patios and driveways shall be connected to the permanent storm drain outlet as shown on the approved construction drawings # on file with DDES and/or the King County Department of Transportation. This plan shall be submitted with the application of any building permit. All connections of the drains must be constructed and approved prior to the final building inspection approval. For those lots that are designated for individual lot infiltration systems, the systems shall be constructed at the time of the building permit and shall comply with plans on file." d. The stormwater facilities for this site shall be designed to meet at a minimum the Conservation Flow Control and Basic Water Quality requirements in the 2005 King County Surface Water Design Manual (KCSWDM). A Surface Water Drainage Adjustment (L05V0061) is approved for this site. All conditions of approval for this adjustment shall be met prior to approval of the engineering plans. C. To implement the required Best Management Practices (BMP's) for treatment of storm water, the final engineering plans and technical information report (TIR) shall clearly demonstrate compliance with all applicable design standards. The requirements for best management practices are outlined in Chapter 5 of the 2005 KCSWDM. The design engineer shall address the applicable requirements on the final engineering plans and provide all necessary documents for implementation. The final recorded plat shall include all required covenants, easements, notes, and other details to implement the required BMP's for site development. 8. The applicant geotechnical engineer shall provide recommendations for the design and construction of the road, onsite grading and compaction, drainage detention vault, and any required retaining walls. The geotechnical recommendations shall be included in the T.I.R. and incorporated into the design with submittal of the engineering plans. 9. Special geotechnical construction inspection of the road improvements, onsite grading and compaction, drainage detention vault, and any required retaining walls is required. Special construction inspection of the above construction elements is required to ensure compliance with the geotechnical recommendations. Daily inspection reports shall be submitted to the assigned Land Use Inspector during the construction phases of those facilities. A final construction report shall be submitted verifying compliance with the geotechnical recommendations. Notes requiring the above shall be shown on the engineering plans. 10. Geotechnical engineer review of the future home foundation construction is required. Notes to this effect shall be shown on the engineering plans and the final plat. 11. The proposed subdivision shall comply with the 1993 King County Road Standards (KCRS) including the following requirements: a. Road A shall be improved at a minimum to the urban subaccess street standard, with a cul-de-sac at the west end.. t V: P,Q� AAk t t ►-tP'�' � Q ` - b. FRONTAGE: The frontage along 102" d Ave SE shall be improved at a minimum�` s � to the urban neighborhood collector street standard (west side). The design shall require compliance with Section 4.01(f) of the KCRS; asphalt overlay when widening. c. FRONTAGE: The frontage along SE 192nd Street shall be widened and lowered, as approved by DDES and in compliance with the conditions of approval for Road Variance L05V0066. The frontage shall be widened to the urban neighborhood collector standard on the south side. The road lowering is required to improve the entering and stopping sight distance at the SE 192"d Street/102"3 Ave SE Staffrpt/masters/PLATFMT.Nov99.doc c1c 11/10/99 - 7 - intersection. Details of this improvement shall be shown on the engineering plans and routed to KCDOT for approval, d. The proposed private access tract and/nt u'se dnv ways sh�a comb Sections 2.09 and 3.01 of the KCRS' ] These tracts shall be owned and maintained by the lot owners served. Notes to Rs effect shall be showed on the engineering plans and the final plat. e. Modifications to the above road conditions may be considered according to the variance provisions in Section 1.08 of the KCRS. 12. All utilities within proposed rights -of -way must be included within a franchise approved by the King County Council prior to final plat recording. 13. The applicant or subsequent owner shall comply with King County Code 14.75, Mitigation Payment System (MPS), by paying the required MPS fee and administration fee as determined by the applicable fee ordinance. The applicant has the option to either: (1) pay the MPS fee at final plat recording, or (2) pay the MPS fee at the time of building permit issuance. If the first option is chosen, the fee paid shall be the fee in effect at the time of plat application and a note shall be placed on the face of the plat that reads, "All fees required by King County Code 14.75, Mitigation Payment System (MPS), have been paid." If the second option is chosen, the fee paid shall be the amount in effect as of the date of building permit application. 14. Lots within this subdivision are subject to King County Code 21A.43, which imposes impact fees to fund school system improvements needed to serve new development. As a condition of final approval, fifty percent (50%) of the impact fees due for the plat shall be assessed and collected immediately prior to recording, using the fee schedules in effect when the plat receives final approval. The balance of the assessed fee shall be allocated evenly to the dwelling units in the plat and shall be collected prior to building permit issuance. 15. The planter islands (if any) within the cul-de-sacs shall be maintained by the abutting lot owners or homeowners association. This shall be stated on the face of the final plat. 16. Suitable recreation space shall be provided consistent with the requirements of KCC 21 A.14.1 SO and KCC 21 A.14.190 (i.e., sport court[s], children's play equipment, picnic table[s], benches, etc.). a. A detailed recreation space plan (i.e. area calculations, dimensions, landscape specifications, equipment specifications, etc.) shall be submitted for review and approval by DDES and King County Parks prior to or concurrent with the submittal of the engineering plan. This plan must not conflict with the Significant Tree Inventory & Mitigation Plan. b. A performance bond for recreation space improvements shall be posted prior to recording of the plat. 17. A homeowners' association or other workable organization shall be established to the satisfaction of DDES which provides for the ownership and continued maintenance of the recreation, open space and/or sensitive area tract(s). 18. Street trees shall be provided as follows (per KCRS 5.03 and KCC 2IA. 16.050): a. Trees shall be planted at a rate of one tree for every 40 feet of frontage along all roads. Spacing may be modified to accommodate sight distance requirements for driveways and intersections. b. Trees shall be located within the street right-of-way and planted in accordance with Drawing No. 5-009 of the 1993 King County Road Standards, unless King County Department of Transportation determines that trees should not be located in the street right-of-way. 9taffrpt/masters/PLATPMT.Nov99.doc cic 11/10/99 - 8 - C. If King County determines that the required street trees should not be located within the right-of-way, they shall be located no more than 20 feet from the street right-of-way line. d. The trees shall be owned and maintained by the abutting lot owners or the homeowners association or other workable organization unless the County has adopted a maintenance program. Ownership and maintenance shall be noted on the face of the final recorded plat. e. The species of trees shall be approved by DDES if located within the night -of - way, and shall not include poplar, cottonwood, soft maples, gum, any fruit -bearing trees, or any other tree or shrub whose roots are likely to obstruct sanitary or storm sewers, or that is not compatible with overhead utility lines. f. The applicant shall submit a street tree plan and bond quantity sheet for review and approval by DDES prior to engineering plan approval. g. The applicant shall contact Metro Service Planning at 684-1622 to determine if SE 192nd Street and/or 102'd Avenue SE are on a bus route. If SE 192nd Street and/or 102" d Avenue SE are a bus route, the street tree plan shall also be reviewed by Metro. h. The street trees must be installed and inspected, or a performance bond posted prior to recording of the plat. If a performance bond is posted, the street trees must be installed and inspected within one year of recording of the plat. At the time of inspection, if the trees are found to be installed per the approved plan, a maintenance bond must be submitted or the performance bond replaced with a maintenance bond, and held for one year. After one year, the maintenance bond may be released after DDES has completed a second inspection and determined that the trees have been kept healthy and thriving. A landscape inspection fee shall also be submitted prior to plat recording. The inspection fee is subject to change based on the current County fees. 19. To implement SO-220, which applies to the site, a detailed tree retention plan shall be submitted with the engineering plans for the subject plat. The tree retention and engineering plans shall be consistent with the requirements of SO-220. No clearing of the site is permitted until the tree retention plan is approved by DDES. Flagging and temporary fencing of trees to be retained shall be provided, consistent with SO-220. The placement of impervious surfaces, fill material, excavation work, or the storage of construction materials is prohibited with the fenced areas around preserved trees, except as may be permitted under the provisions of SO-220. A note shall be placed on the final plat indicating that the trees shown to be retained on the tree retention plan shall be maintained by the future owners of the proposed lots, consistent with KCC 21A.38.230B6. The tree retention plan shall be included as part of the final engineering plans for the subject plat. 20. In the event that any archaeological objects are uncovered on the site, the applicant shall comply with RCW Chapter 27.53, Archaeological Sites and Resources. Immediate notification and consultation with the State Office of Archaeology and Historical Preservation, King County Office of Cultural Resources and relevant tribes (including the Suquamish, Puyallup and Muckleshoot tribes) is required if discovered materials are prehistoric and a site is present. O. OTHER CONSIDERATIONS; The subdivision shall conform to KCC 16.82 relating to grading on private property. 2. Development of the subject property may require registration with the Washington State Department of Licensing, Real Estate Division. Staffrpt/masters/P1ATFMT.hov99.doc cic 11/10/99 - 9 - Preliminary approval of this application does not limit the applicant's responsibility to obtain any required permit or license from the State or other regulatory body. This may include, but is not limited to the following: a. Forest Practice Permit from the Washington State Dept. of Natural Resources. b. National Pollutant Discharge Elimination System (NPDES) Permit from WSDOE. c. Water Quality Modification Permit from WSDOE. d. Water Quality Certification (401) Permit from U.S. Army Corps of Engineers TRANSMITTED TO PARTIES LISTED HEREAFTER: King County Hearing Examiner BURTON ROBERT E 19226 102ND AVE SE RENTON WA 98055 CITY OF RENTON REBECCA LIND EDNSP DEPT. 1055 S. GRADY WAY RENTON WA 98055 CORE DESIGN INC. ROBERT STEVENS 14711 NE 29TH PL. SUITE #101 BELLEVUE, WA 98007 DOMAN KATHY 22724 156TH AVE SE KENT WA 98042 HANIS, PATRICK HANIS GREANEY PLLC 6703 S 234TH ST, STE 300 KENT WA 98032-2900 HICKS, JOHN 10313 SE 192ND ST RENTON WA 98055 KENT FIRE DISTRICT #37 LARRY RABEL 24611 116TH AVE SE KENT WA 98030 LOZIER HOMES CORPORATION JENNIFER MCCALL 1203 114TH AVE SE BELLEVUE WA 98004 MCDONALD ROGER & LINDA 10033 SE 192ND ST, RENTON WA 98055 RUTH JOHN W. 19406 102ND AVE SE RENTON WA 98055 SCHMELZER JERRY 19218 102N' AVE SE RENTON WA 98055 S1NGH HARCHAND RAUR ANGREJ 19225 102ND AVE SE RENTON WA 98055 TULLIS, MARK L. 10215 SE 192ND ST. RENTON WA 98055 UYETA WAYNE & JANE 19220 102ND AVE SE RENTON WA 98055 WENZL, ROBERT BELMONT HOMES PO BOX 2401 KRR- LAND, WA 98083-2401 ZEMECK, MS. VIRGINIA M. 19250 99TH PLACE SOUTH RENTON WA 98055-6334 BULL, TRISHAH PROJECT MANAGER II DDESILUSD CLAUSSEN, KIM PROGRAM MANAGER III DDES/LUSD DINSMORE, LISA CURRENT PLANNING SUPERVISOR DDES/LUSD GILLEN, NICK WETLAND REVIEW DDES/LUSD GOLL, SHIRLEY ASII DDES/LUSD LANGLEY, KRIS TRAFFIC ENGINEER DDES/LUSD ROGERS, CAROL CURRENT PLANNING SECTION DDESILUSD TOWNSEND, STEVE LAND USE INSPECTIONS DDES / LUSD WEST, LARRY GEO REVIEW DDESILUSD WHITING, KELLY KC DOT ROAD SERVICES DIVISION WHITTAKER, BRUCE SR. ENGINEER DDES/LUSD Staffrpt/masters/PLATFMT.Nov99.doc cic 11/10/99 - 10 - " r z C= cr e fTl A � I n a� All l I L � ggg I I I i I I P 8 ` I - 8 i I I I I tS�4 T131 s �o ,a e— i 8 �I r in I oc K K 2W AVE. 5E. f 4 s� OAT ..2s PfiWMhVoWPL r e k m OEVCNED a arch' n i DRAWN M. 4 S&-Wr TALBOT RIDGE ESTATES € APPROAD w CHEN BEL A90N T HOMES n k oT R. H. S7 WAt3 Af. F.a BOX 7401 �� oesrerr [NOtHEMNO IJANNINO SU✓ VFYfNO o(A n n r Ms. 'lirLgba Hull DDES Project Manager Department of Development and Environmental Services Land Use Services Division 900 Oakesdale Avenue Southwest Renton, WA 98055-1219 Re: PILE NO. LO5P0007 — Talbot Ridge Estates Dear Ms. Bull: l have resided within 500 feet of the subject proposed development since 1967. During this entire time to the current day, drainage from the subject planned development has entered my lot. A U-shaped drainage field was placed near the boundary lines of my lot to accommodate this water and the drains run full at times during the winter months. If a heavy rain occurs, water accumulates to a depth of 34 inches in my backyard as the drainage pipes cannot carry all this water. I am concerned that this development may cause even more drainage to seep from this hillside and impact my home further. Neighboring lots are also impacted. I would like to be assured that no further problems will occur and to know what will be done to prevent problems for those of us abutting this planned development? Sincerely, /"/r 14.�4c-z- 4W V' M.Zemeck 19250 W Place South Renton, WA 98055 (Lot 5 of Hi -Parks Addition) Michael" John J. Greaney Greg L_ Girard Dennis J. Shanlian* Mark W. Prothero Sean P. O'Neill Michael Ditchik** Cvnthia A. Irvine* * * phanis(ohplawsom July 22, 2005 H. NIS ATTORNEYS AT Department of Development and Environmental Services Land Use Services Division Attn: Trishah Bull 900 Dakesdale Avenue Southwest Renton, WA 98055-1219 RE: File #L05P0007- Talbot Ridge Estates Dear Ms_ Bull: **AIso admitted in New Y- * * * Also This office represents Dr_ and Mrs. Singh, neighbors of the proposed subdivision, Their address is 19225 102"d Ave. SE, Renton, WA 98055. We request that a copy of all notices regarding the subdivision be sent to this office, in addition to my clients' address. I have been retained to determine whether or not the zoning change to R-6-SD was performed correctly. My client, and seven other neighbors, inform me that they received no notice of the zoning change, and therefore did not have an opportunity to challenge it. I would appreciate any documentation or information that might respond to that fact. We look forward to being notified of the hearing date, together with a copy of the DDES report regarding the project. Very Truly Yours, Patri M. Hanis Cc: Client or - OEM 1/-J = MAIN FILE COPY 11 6703 South 234th Street, Suite 300 • Kent, Washington 98032-2900.253, 520.5000 • Fax 253.893.5007 �J King County Department of Development and Environmental Services *900 Oa kesdaieAvenue Southwest Pwn ton,1%7k 98055-1219 MEMORANDUM Date �t�cN�uc 5•�9•S FROM: Site Investigator aFT-H CdF sj� TO: Engineer iBR UCE W H I TTAag L•) RE: Field Check Observations I. PROJECT NUMBER i NAME LLIw UO ADC C�-1 TAL T �1 Q6E E IES Address / Location OF SE 192—WILS-17ZN z Related Project # / Name A05 P0025 t1J ..__�.._. Thomas Map Page (new) (8CO C Q- Thomas Guide Page (old) LL ur 0 2. SYNOPSIS OF PROPOSAL 0 SUED V ( Q E y . 3 & „ „�4C9 OF (2- Co - SO I N� 0 - �' Z7 LOTS . LFVQA' S W/�\T-DZ C)uALITY SI C' cc to 3. SIERRA FILE INFORMATION E Parcel #(s) 0 Y S _.._ S-T-R W US, Z, 0--��_ D z Kroll Map ..(O_(--)9_\A / Acres / Feee H t («_Current Zoning R - (n - S a 1- X U Community Plan 5COS CO UJ 0 Comprehensive Plan s'1f1 a a Limited Text Entry PAGE J a. SENSITIVE AREAS INFORMATION MAP FOLIO PAGE# ;1=KTAINS YES NO SITE ABUT YES NO COMMENTS • Wetlands ❑ Z ❑ 91 Wetland # Sub Basin Wetland Class Drainage Basin • Streams ❑ V ❑ 0 Stream Class • 100-year Fioodplain _❑ • Erosion Hazard ❑ • Landslide Hazard ❑ • Seismic Hazard _ ❑ • Coal Mine Hazard _,_,.❑ • Other known SA's _0 Critical Basin? 0 E Stream Name ❑/ --❑ 21 ❑ ❑ V1 ❑ ❑ Z pArMOMPAR Class I or 2 Stream or Class I Wetland within one mile downstream of project site? YES,,_„ FEMA FIRM number In FFMA Floodplain? ❑ ❑N Soils Mapped ' C Map # Best available Topographical Map C--11S LAC) _ V SCE 5 #0 2S S. SITE DESCRIPTION MATCHES T.I.R. DESCRIPTION? I IS A MEA9LX-C-CT?q,16QLAI;? CEL T is M DE EL W u SS EA A E P SLOP LAST Q� i D .0 I) --rD -T-tf E- WEB 1 K51b A 'D O Gm2- IR&C-K-S l T 13iKES �-i� CUSS �E SiT`E. PAGE 2 6. EXISTING SITE FEATURES Unmapped Sensitive Areas: Naj. p- SEOQ _ Soils types seen and evidence of soil movement, slides, slumps, erosion, or deposition: NO C_-ZI L M(34n-1 IrSEEN Ground Cover: F—A5T _iLL4 _ �i�2ASS�l�LAtIG(� IZY, Zt� 8' �,✓l .t(SfI�A3l1](�r VJES S Existing Utilities (hydrants, signs, poles, etc.) shown on site plan? )'PS Wildlife and habitats: Ck-AC-_fl0S Water Wells: tQ ON Work started on site? N U _ Closed depression >.5000 feet'? FT ril Steep slopes? 7.- DRAINAGE Drainage complaint records SEY NUD EIS Proposal will add >5000ft' of new impervious surface? © ® Approximate Area Proposal will collect and concentrate surface and storm water runoff from an upland and site drainage area of over 5000 ft'? (D © Approximate Area Upland Drainage Basin (draining directly onto site): On -site Drainage: S1TE 5L D MOD Kl S 7L) TH E W Downstream Drainage (minimum 1/4 mile distance):• QV-ht,� S VJt-,ST ib f'SJ P`Ce-1,JT t-'l L S t E SEVE 1 N HEPAILL =� AVD lit -lid `TD `Tl-[ EL a `D C U L-- QL9_ l T S `TO Tom} E \jjEST r-jo pe EpE Taut I� c •k SMAULROPLDL� I tJ T IA EST S > 1 2 S 'FAD I LJ TH E LOJ El Drainage Description Matches T.I.R.? L-2\4 CL 1 DKScf24 f3E;S PIFCaPC�ISE-C� LDQZS G, Ito- cAi T. -n c)K PAGE 3 B. EXISTING ROAD NETWORK On -site Roads 91 O! M� ON1 t4c- Closestr: .. S. ESTIMATE OF PROJECT IMPACTS ON SOIL AND WATER 9. ADDITIONAL COMMENTS PAGE 10 CONSTRUCTION SIGNS WITHIN 500 FEET AND ADJACENT USE 1 1 NUMBER OF PHOTOGRAPHS TAKEN PAGE 5 ATTACHMENT TO MEMORANDUM PROJECT NUMBER: FIELDIOFFICE SKETCH WORK: Drainage systems, features, channels within the upland site plan areas, on the development site, and in the downstream receiving areas: SKETCHED BY: SCALE Notes: I" = . M PAGE 6 YIN Page 1 of 1 King County Development Condition Query Results - Parcel Search Parcel Number: 0522059045 Listed below are both Post -Conversion and Pre -Conversion development conditions which are associated with the parcel you entered. To view text for a development condition, choose a condition code in either box below and click on a Get Text button. Otherwise click on 'New Query' at the bottom of this page to perform another parcel search. Post -Conversion Conditions (Effective August 18, 1997) KCC-16.82.150D SC-P3 SO-220 Get Text Pre -Conversion Conditions (Prior to August 18, 1997) SCP-P15 SCP-P3 SCP-P7 Cllck here for a more' "nter'friend ly dis'lay: Updated: December 29, 1998 Get Text King County j DDES Page I DDES/GIS Page I New Query I News ] Services I Comments Search Links to external sites do not constitute endorsements by King County. By visiting this and other King County web pages, you expressly agree to be bound by terms and conditions of the site. The details. - # . ,_ . _m 'CNA9. Jg p.y.. gee ., ,s ffi t�, _I ��@'F4w Y (:. E _. E'. EK E _ ...'% Activity: !Iwo-07 Locabon: IN 1 /2 NW 1 /4 GOV LOT 4 5-22-5 Status: APPLIED APPLICANT: ROBERT WENZL gate: 03 24/2005 v . . µ —101 Status: jj complete] 5 � `` Yu1l1�W " Flat Nam: ITAL60T RIDGE ESTATES No_o.Lots: 27 Oescr Applied:O3i24l2005 Parcel No: i 285.9US ... Decried Complete: _.l....._!— Location: N 1/2 NW 1/4 GOV LOT 4 5.22-5 Vested: ,_l,,,_ ! city l zip: SEPA ry/NF SEPA TD: r— _,!_ ! fl: BFIEW,4N9AtA` Report: Applicant: R 0 B E R T WENZL << Open Hearirg: _!_! Derision; ! w ! Planner: FTBUL Expires;;_4 Rev. Engr.:' BWHI Recorded:�� ! ... Occupancy] Clete: ,-,_,I ! Acres: 4,36 Amount Pain j$41,121A1 8 alance D ue.-F0.00 Last Status Change.' 0 24�05 Entered by TEiKETTS ` Date Erkered: 0324l2045 Friday, May 20, 2005 92:31 PM <<<Odentificatibn lnformation>>3�> Pciva twits B40k Patcel N urn Status- S itus Address ._. . . . .. . Ju6sdiction KC Postal► p _ Date Eritesred 03/05J19% Owner's Nam ISHEEH;$ARAI f Last Update Ifli 5I2DD0 <<<<<Location Infofmat»>>> .. ««<Development Inftxmati >»» 1 /4-Sec-Twp-Rng 9WW-2279 Ref:too. Zone 1 R-1-SO Plat 14me Zone 2 Lot No. BkNo. ...... Zone Acres 4.36 Sq, Ft. 1189,m ��. Zoning Effecter Date: Kral! Pg 6U9 Err hla. Lard Use Code «Et' Vi Traffic flit. Zane 343 vouPg. I Comprehensive Plate School Distre 41 (Kent) CIA GAEEN450 Communky Plan� fire Dist 137 Public dater Avail? Water District Svos Creek � Public Sewer Avail? � ........... . Sewer District Svcs Creek Vacancy Code LL] Z Friday, May 20, 2005 12:32 PM Parcel Number: 0522059045 Taxpayer: SHEEHAN NANCY Annexation: NIA Jurisdiction: Unincorporated King County Situs Address: Postal City: Renton, 98055 Plat Name:; Rec: nil Lot: NIA; Block: NIA Kroll Page: 609 W Thomas Bros. Page: 686 1/4-S-T-R: NW-5-22-5 Acres: 4.36 (189921 SgFt.) ---------------------- Current Zoning: R-6-SO Potential Zoning: Comp. Plan Land Use: um Assessor's Open Space: N/A Commercial Use: NIA Number of Units: NIA Mobile Home: N Appraised Land Value: 297000 (2005), 297000 (2004) Appraised Improvements Value: 0 (2005), 0 (2004) Community Plan Area: Soos Creek Unincorporated Area Council: NIA School District: Kent School District 415 Fire District: 37 Roads MPS Zone: 343 ($1246.00) Roads TCM Zone: 803 - Green (Under Threshold) Waterfront: Water Service: Water Service Planning Area: Soos Creek Water And Sewer District Sewer Service: Airport Noise Remedy Program: N/A Bald Eagle Flag: N/A Council District (1996-2001): 9 Kent Pullen (R) Council District (2002): 5 Dwight Pelz Drainage Basin: Black River, W RIA 9 Police: King County, Pct: 3, Dist: F4 Service/Finance Strategy Area: Full Service w/Transit Priority Snowload Zone: Standard Agricultural Production District: N Forest Production District: N Rural Forest Focus Area: N TDR Type: N/A TDR Status: N/A TDR Permit Number: N/A Building Inspection Area: S-6 Clearing Inspection Area: Jim Ballweber Code Enforcement Inspection Area: Sheryl Lux ESA Inspection Area: Kathy Newborn Grading Inspection Area: Ramon Locsin Land Use Inspection Area: Tim Cheatum Sens_ Areas Notice(s) on Title: NONE Aquatic Areas Buffer: N Basin Condition: Low Flow Control Area: Conservation Water Quality: Basic Critical Aquifer Recharge Area: N Area of Potential Wetland Influence: N BDOS KING COUNTY DEPT OF ASSESSMENTS REAL PROPERTY CHARACTERISTICS ACCOUNT: 052205-9045-0 SITUS: TAXPAYER: SHEEHAN NANCY LOT: BLK: PLAT: BDO1 PAI11260-Sl O1/27/05 09:50:54.9 QSTR: NW 05 22 05 JURS: KING CO * L A N D D A T A * I** B U I L D I N G D A T A ** BLDG OF ZONE ACTUAL I BLDG SQ FOOTAGE DATA MISC BLDG INFO JURISDICTION KING CO I FIRST FLOOR YEAR BUILT ACRES 4.35 1/2 FLOOR #STORIES WATER SYSTEM WTR DIST 2ND FLOOR #LIVING UNITS SEWER PUBLIC UPPER FLOOR DAYLIGHT BSMT VIEW YES I TOTAL BSMT HEAT SOURCE OPEN SPACE I FIN BSMT HEAT SYSTEM BSMT GARAGE ACCESSORY IMPS TIDELANDS TOTAL LIVING AREA POOL AREA WATERFRONT FEET I ATTACHED GARAGE POOL CONSTR WFT LOCATION DET GARAGE AREA WFT BANK ROOMS CARPORT AREA WFT RIGHTS ONLY BEDROOMS MOBILE HOME 0.0) BDOS KING COUNTY DEPT OF ASSESSMENTS BDO1 PA111280-SI REAL PROPERTY LEGAL DESCRIPTION 01/27/05 09:51:01.7 ACCOUNT: 052205-9045-0 SITUS: TAXPAYER: SHEEHAN NANCY QSTR: NW 05 22 05 JURS: KING CO LEGAL DESCRIPTION - PAGE 1 LOT BLOCK PLAT: PORTION OF NW QTR GOVT LOT 4 IN BEGINNING AT POINT ON W LINE OF CORNER THEREOF TH SOO-22-25W 261.46 FT TO EXISTING FENCE 215.76 FT TH S88-47-51E 299.07 FT OF SAID NW QTR GOVT LOT 4 275.22 FT TO S MARGIN OF S 192ND MARGIN 103.19 FT TO POINT RIGHT WITH RADIUS OF 390 FT ARC OF SAID GOVT LOT 4 TH N89-26-59W TH 520-35-12W 35.83 FT TO POB NW QTR STR 05-22-05 DAF: SAID NW QTR 33.66 FT SOUTH OF NW ALONG W LINE OF SAID NW QTR TH ALONG SAID FENCE S88-28-15E TH 588-12-26E 139.20 FT TO E LINE TH NOO-30-18E ALONG SAID E LINE ST TH N89-26-59W ALONG SAID S CURVATURE TH WLY ALONG CURVE TO DISTANCE OF 153.82 FT TO N LINE ALONG SAID N LINE 389.08 FT * END OF LEGAL DESCRIPTION * ( 0.0) BDOS ICING COUNTY DEPT OF ASSESSMENTS BD01 PAI11270-S1 REAL PROPERTY HISTORY 01/27/05 09:51:31.6 ACCOUNT: 052205-9045-0 SITUS: TAXPAYER: SHEEHAN NANCY QSTR: NW 05 22 05 LOT: BLK: PLAT: * A S S E S S E D V A L U E H I S T O R. Y *� YEAR LAND IMPS DATE REASON 95 146,000 10/94 REVALUE 93 167,600 04/92 REVALUE 91 116,400 04/90 REVALUE 89 88,000 02/88 REVALUE 87 65,700 07/86 REVALUE 87 77,400 05/86 DESTROYED PRO 86 77,400 334 05/86 DESTROYED PRO 86 77,400 400 09/85 SEGREGATION 85 77,400 400 09/85 SEGREGATION 85 85,500 400 12/83 REVALUE 83 85,500 400 05/82 REVALUE * * * CONTINUED JURS: KING CO * S A L E S H I S T O R Y DATE SALES PRICE REMARKS 11/03 QCD 07/85 SEE AFF M * END OF SALES HISTORY 1.7) a 6' lb ab 8 1$ a CQPYRIGKT 1998 7kmaOl e —Z— SEE 687 �L4P c) p3OO(a mars= _ f 16 43� AVGUESTmrEST\ 3S AY EIN39, 35 hV I—IT1 35 AY s "1Ar xlLYr 3S AVJAV wi -. �idscL Fld ill", 1 Au 3S AY Fa151+T�dI!I 35xl 3$ ld aZAI WYr35 ld I 9 H16Y[ AY fllWI[Lm7zrc14sHW I- AV AVp 35 AV d 3s & w ala OxZ6T HLnut AY ISM .�-r.<;i ... o ,gr .fy W 35 A TY ~ ]5 hY 'I- 0 l� I~ dY H18E; x b w F_ N I V HI4Li F 3 y Id x154C9EI H F 3E gQ WS r e NxJ la N 35 3S AY r F� 3 35 iAY iif9Ei SADS `. 351d HI r/S � n � NL5 t~' G XLttf q G V ' 3S nY'^ ri 35 AY 1 15 }tl ` �r w, pl ��j Is eY X cl Iv�i ` [ ' aaerr L i Ory is h �55 57vT 3 d araLc a ra Ar M Y1 ��� mam x I z ay a hl oNan zcr A�sc N 3 - AY 3s la W I a cif' L.l R w a =1�1 �r a„r4yt, >A �� A4 �jdY 1f aC g uir�li r .n3S AV awuz-i , 15 AV oxzET - �-' H a: C05Ta As ,&4an rtt ■ s Id - � 35 iA YL SEI-1 a r 4 Tr It ld H121 N'w N xL921 C Iris S - a1 z - x al ru 35 AV N'3 m a N y. �! c' 1x65xa 2 y1�zE C� ,( c `' r ■ o a2�.` 1 �qdN SE •' 8 =(Y ZY F _ w 3s dd "WT ] E SAY H142I - nrz 1 w g. :.� wTu, 3SN A N H152i� �, ' s 3 "I N l l L i 3 e-weal c L*-e Y N14ZI� Ar lz dN1 AV HisZ[ AID W U �\ 3Slld 15TZ 35 ld zOwl. 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IT ,ems SPRING B ;v 64 1 ACRE If Ir l+ 1f � TS 5. 91 Ac. 3.% k. t 01 Ac. 1.5�1 A c �a e 1 s h e d 410 LJ x 0 1 Page 1 of 1 Whittaker, Bruce To: Bull, Trishah Cc: Langley, Kristen; West, Larry Subject: Talbot Ridge L05P0007: Proposed Conditions Attachments: TalbotRidgeCond.doc Trishah: Please see my proposed conditions attached. Thanks, Bruce W 01/10/2007 A Bruce Whittaker 1/10/2007 Talbot Ridge L05P0007 Proposed Conditions The stormwater facilities for this site shall be designed to meet at a minimum the Conservation Flow Control and Basic Water Quality requirements in the 2005 King County Surface Water Design Manual(KCSWDM). A Surface Water Drainage Adjustment(L05VO061) is approved for this site. All conditions of approval for this adjustment shall be met prior to approval of the engineering plans. 9. To implement the required Best Management Practices (BMP's) for treatment of storm water, the final engineering plans and technical information report (TIR) shall clearly demonstrate compliance with all applicable design standards. The requirements for best management practices are outlined in Chapter 5 of the 2005 KCSWDM. The design engineer shall address the applicable requirements on the final engineering plans and provide all necessary documents for implementation. The final recorded plat shall include all required covenants, easements, notes, and other details to implement the required BMP's for site development. 10. The applicant geotechnical engineer shall provide recommendations for the design and construction of the road, onsite grading and compaction, drainage detention vault, and any required retaining walls. The geotechnical recommendations shall be included in the T.I.R. and incorporated into the design with submittal of the engineering plans. 11. Special geotechnical construction inspection of the road improvements, onsite grading and compaction, drainage detention vault, and any required retaining walls is required. Special construction inspection of the above construction elements is required to ensure compliance with the geotechnical recommendations. Daily inspection reports shall be submitted to the assigned Land Use Inspector during the construction phases of those facilities. A final construction report shall be submitted verifying compliance with the geotechnical recommendations. Notes requiring the above shall be shown on the engineering plans. 12. Geotechnical engineer review of the future home foundation construction is required. Notes to this effect shall be shown on the engineering plans and the final plat. 13. The following road improvements are required to be constructed according to the 1993 King County Road Standards(KCRS): a. Road A shall be improved at a minimum to the urban subaccess street standard, with a cul-de-sac at the west end. b. FRONTAGE: The frontage along 102nd Ave SE shall be improved at a minimum to the urban neighborhood collector street standard(west side). The design shall require compliance with Section 4.01(f) of the KCRS; asphalt overlay when widening. C. FRONTAGE: The frontage along SE 192nd Street shall be widened and lowered, as approved by DDES and in compliance with the conditions of approval for Road Variance L05V0066. The frontage shall be widened to the urban neighborhood collector standard on the south side. The road lowering is required to improve the entering and stopping sight distance at the SE 192"d Streetl102T'd Ave SE intersection. Details of this improvement shall be shown on the engineering plans and routed to KCDOT for approval. d. The proposed private access tract and joint use driveways shall comply with Sections 2.09 and 3.01 of the KCRS. These tracts shall be owned and maintained by the lot owners served. Notes to this effect shall be showed on the engineering plans and the final plat. e. Modifications to the above road conditions may be considered according to the variance provisions in Section 1.08 of the KCRS. Drainage Narrative The Talbot Ridge subdivision is located in the Springbrook Creek tributary area, Black River subbasin of the Lower Green River basin. The site is subject to the Conservation (Level Two) flow control and Basic water quality requirements of the 2005 KCSWDM. The east -west oriented rectangular site slopes moderately from east to west. The western edge of the site contains slopes steep enough to prevent development. Sheetflow from the site then enters the backyards of the lots on the east side of 99tn Place South, migrates through the lots and ends up on 99"' Place South. The 99th Place South drainage system directs flows south and enters the Springbrook Park watershed area characterized by very steep slopes and designated landslide and erosion hazard areas. Flow continues west through the watershed area until passing west via culvert under Talbot Road South. Flow continues northwest through the Springbrook Trout Farm, a designated wetland area and then crosses north under South 55`h Street (the City of Renton's designation for SE 192"d Street) and turns west to pass under Highway 167. Very little upstream flow enters the site. The proposal is to collect most runoff from the project site and direct it to a single detention and water quality facility located near the northwest corner of the site just shy (east) of the steep slope area. The allowed release would then be conveyed to the western property line that abuts the right-of-way and outlet to an open ditch. Flow would then enter a catch basin on the south side of SE 192nd Street and be diverted from its natural discharge location by crossing to the north side of the road. Drainage adjustment L05V00061 is approved to for the diversion. Drainage would continue west along the north side of SE 192n4 Street. After crossing Talbot Road South, the diverted downstream path would realign with the original downstream path before reaching Highway 167. Nuisance flows to the abutting lots on the western property line would see sheetflow significantly reduced. There would be a reduction in flows through the landslide and erosion hazard areas of the Springbrook watershed. The Level One Drainage Analysis identified no restrictions or problems associated with the proposed discharge location. In fact, it is the natural discharge location that has experienced drainage complaints. Where flows enter the watershed area at the southern end of 99`}' Place South erosion has been reported. In addition, the downstream Trout Farm has experienced erosion problems from suspended sediments during new construction. The diverted path would help to reduce these occurrences. Ding County Department of Development and Environmental Services State Environmental Policy Act (SEPA) Determination of Nan -Significance for L05P0007 — Talbot Ridge Estates Date of Issuance: January 12, 2007 Project: Subdivision of 4.36 acres into 27 lots for the development of single family detached residences in the R-6-SO zone. The proposed lots range in size from approximately 3,200 to5,850 square feet. Of the 27 lots, 2 lots are proposed under King County Code 21 A.37, Transfer of Development Rights, Location: The property is located at the southwest corner of the 102"d Avenue SE and SE 192d Street intersection. King County Permits: Formal Plat (DDES File No. L05P0007) SEPA Contact: Trishah Bull, Planner (206) 296-6758 Proponent: Robert Wenzl Belmont Homes, Inc. PO Box 2401 Kirkland, WA 98083-2401 (425) 893-8478 Zoning: R-6-SO Community Plan: Soos Creek Drainage Basin: Black River Section/Township/Range: NW-5-22-5 Notes: A. This finding is based on review of the project site plan received August 24, 2005 (revised), environmental checklist received March 24, 2005, Level 1 Downstream Drainage Analysis received August 24, 2005 (revised), Traffic Impact Analysis received March 24, 2005 and Addendum received August 24, 2005, Geotechnical Engineering Study received March 24, 2005, approved Road Variance L05V0066, approved drainage adjustment L05V0061,and other documents in the file. B. Issuance of this threshold determination does not constitute approval of the permit. This proposal will be reviewed for compliance with all applicable King County codes which regulate development activities, including the Uniform Fire and Building Codes, Road Standards, Surface Water Design Manual, and the Critical. Areas Regulations. WHITTAKER, BRUCE L05P0007 SR. F,NGINFER DDESILUSD MS: OAK -DE- 0100 r L05P0007 — Talbot Ridge Estates January 12, 2007 Page 2 Threshold Determination The responsible official finds that the above described proposal does not pose a probable significant adverse impact to the environment. This finding is made pursuant to RCW 43.21 C, KCC 20.44 and WAC 197-11 after reviewing the environmental checklist and other information on file with the lead agency and considering mitigation measures which the agency or the applicant will implement as part of the proposal. The responsible official finds this information reasonably sufficient to evaluate the environmental impact of this proposal. The lead agency has determined that the requirements for environmental analysis, protection, and mitigation measures have been adequately addressed in the development regulations and comprehensive plan adopted under chapter 36.70A RCW, and in other applicable local, state, or federal laws or rules, as provided by RCW 43.21C_240 and WAC 197-11-158. Our agency will not require any additional mitigation measures under SEPA. Comments and Appeals Written comments or any appeal of this threshold determination must be received by King County's Land Use Services Division prior to 4:30 PM on January 29, 2007. Appeals must be accompanied by a nonrefundable filing fee. Please reference the file numbers when corresponding. Appeals must be in writing and state the perceived errors in the threshold determination, specific reasons why the determination should be reversed or modified, the harm the appellant will suffer if the threshold determination remains unchanged, and the desired outcome of the appeal. If the appellant is a group, the harm to any one or more members must be stated. Failure to meet these requirements may result in dismissal of the appeal. Comment/appeal deadline; Appeal filing fee: Address for comment/appeal: Responsible Official: Lis Dinsmore, Current Planning Supervisor Current Planning Section Land Use Services Division Date Mailed: January 12, 2007 4:30 PM on January 29, 2007 $250 check or money order made out to the King County Office of Finance King County Land Use Services Division ATTN: Current Planning Section 900 Oakesdale Avenue SW Renton, WA 98057-5212 -JK0p6A �1 2VO� Date Signed SEPA Determination. doe 7/27/99 cic Department of Development and Environmental Services Land Use Services Division 920 Oakesdaie Avenue Southwest Renton, Washington 98057-5212 File No.: L05P0007 DDES Project Manager,. Trishah Bull Telephone No.: 206-296-6758 Notice of Decision- SEPA Threshold Determination and Notice of Recommendation & Hearing Project Name: Talbot Ridge Estates Applicant: Robert Wenzl Belmont Homes, Inc. PO Box 2401 Kirkland, WA 98083-2401 425-893-8478 Project Location: The site is located at the southwestern corner of the 102nd Avenue SE and SE 192nd Street intersection. The postal city is Renton. Project Description: Subdivision of approximately 4.36 acres into 27 lots for the development of single family detached residences in the R-li zone. The proposed lots range in size from approximately 3,200 to 5,850 square feet. Of the 27 lots, 2 lots are proposed under King County Code 21A.37, Transfer of Development Rights. Permits Requested: Formal Subdivision Department Recommendation to the Hearing Examiner: Approve, subject to conditions Date of Public Hearing: January 30, 2007, 9:30 am DDES Hearing Room -- first floor 900 Oakesdale Ave SW Renton, WA 98057-5212 SEPA Threshold Determination: Determination of Non -Significance (DNS) Issued January 12, 2007 The Department of Development and Environmental Services (DDES) will issue a written report and recommendation to the Hearing Examiner two weeks prior to the scheduled public hearing. Persons wishing to receive a copy of the report should contact DDES at the address listed below. Following the close of the public hearing, the Hearing Examiner will issue a written decision which may be appealed to the Metropolitan -King County Council, Appeal procedures wiif be stated in the Examiner's written decision. Any person wishing additional information on this proposed project should contact the Project Manager at the phone number listed above. Written comments may also be submitted to DDES. A public hearing as required by law will be held to consider the approval of this application. If the Renton School District announces a district -wide school closure due to adverse weather conditions or similar area emergency, the public hearing on this matter wili be postponed. Interested parties will be notified of the time and date of the rescheduled hearing. Any questions regarding postponements and rescheduling can be directed to the Hearing Examiner's Office at (206) 296-4660. Comment/Appeal Procedure on SEPA Threshold Determination: Comments on this SEPA determination are welcome. This SEPA determination may also be appealed in writing to the King County Hearing Examiner_ A notice of appeal must be filed with the Land Use Services Division at the address listed below prior to 4:30 p.m. on January 29, 2007, and be accompanied with a filing fee of $250.00 payable to the King County Office of Finance. If a timely Notice of Appeal has been filed, the appellant shall also file a Statement of Appeal with the Land Use Services Division at the address listed below prior to 4:30 p.m. on February 5, 2007. The Statement of Appeal shall identify the decision being appealed (including the file number) and the alleged errors in that decision. Further, the Statement of Appeal shall state: 1) specific reasons why the decision should be reversed or modified; and 2) the harm suffered or anticipated by the appellant, and the relief sought. The scope of an appeal shall be based on matters or issues raised in the Statement of Appeal. Failure to timely file a Notice of Appeal, appeal fee or Statement of Appeal, deprives the Hearing Examiner of jurisdiction to consider the appeal. Appeals must be submitted to the Department of Development and Environmental Services (DDES) at the following address: DDES--Land Use Services Division Attn: Permit Center 900 Oakesdale Avenue Southwest Renton, Washington 98057-5212 Date Mailed: January 12 2007 If you have any questions regarding the appeal procedures, please contact the Planner at the phone number listed above. If you require this material in braille, audio cassette, or large print, call (206) 296-6600 (voice) or (206) 296-7217 (TTY). r L05Pa007 Bruce Whittaker DDES/LVSD MS OAK-DE-0100 OFFICE OF THE HEARING EXAMINER KING COUNTY, WASHINGTON 400 Yesler Way, Room 404 Seattle, Washington 98104 Telephone (206) 296-4660 Facsimile (206) 296-1654 Email: hearex@metrokc.gov NOTICE OF HEARING January 16, 2007 SUBJECT: Department of Development and Environmental Services File No. L05P0007 Proposed Ordinance No.2007-0050 TALBOT RIDGE ESTATES Preliminary Plat Application Location: At the southwestern comer of the 102nd Avenue Southeast and Southeast 192nd Street intersection, Renton Applicant: Belmont Homes, Inc. P.O. Box 2401 Kirkland, Washington 98083-2401 Telephone: (425) 893-8478 King County: Department of Development and Environmental Services (DDES) represented by Trishah Bull 900 Oakesdale Avenue Southwest Renton, Washington 98055 Telephone: (206) 296-6758 Facsimile: (206) 296-7051 A public hearing has been scheduled on these proposals for 9:30 a.m. on January 30, 2007, in the Department of Development and Environmental Services Hearing Room, 900 Oakesdale Avenue SW, Renton, Washington. Any primary party wishing to reschedule the hearing for a different time or location must make a request in writing to that effect and must obtain the written concurrence of all other primary parties, which shall be submitted to the Hearing Examiner's Office at the above address within seven (7) days of the date of this notice. Primary parties include the applicant, property owner, and responsible County agency. (Other persons likely to be directly and substantially affected by County action on this proposal may request "party" status by submitting an intervenor petition to the Hearing Examiner.) Agreement to reschedule this proceeding shall constitute waiver by the parties of procedural time limits for its occurrence. A pre -hearing conference may be requested by any primary party prior to January 22, 2007. Hearing Examiner Rule VIII, which is included with this notice, governs pre -hearing conferences. If you are a party to this proceeding and believe a pre -hearing conference should be held prior to the public hearing, submit your written request with specific reasons in support thereof to the King County Hearing Examiner. 10 L05P0007 — Talbot Ridge Estates Page 2 of 3 To promote efficiency in the conduct of hearings and to eliminate surprise, pre -hearing exchange of information is encouraged by the Rules of Procedure. Any person is entitled to receive, at cost, copies of documents in the County file. Application may also be made to the Examiner to direct exchange of other significant information by any person or agency. Mediation of disputes is available pursuant to King County Cade Section 20.24.330 and Rules of Mediation. Please contact the Office of the Hearing Examiner if you need a copy of the Rules of Procedure or Rules of Mediation, or obtain the Rules by visiting our web site at www.metroke.gov/mkcc/hearingexaminer. ORDERED January 16, 2007. Peter T. Donahue King County Hearing Examiner TRANSMITTED January 16, 2007, to the following parties and interested persons: Robert E. Burton City of Renton Core Design 19226 - 102nd Ave. SE Attn: Rebecca Lind Attn: Robert Stevens Renton WA 98055 1055 S. Grady Way 14711 NE 29th Pl., #101 Renton WA 98057 Bellevue WA 98007 Kathy Doman Patrick M. Hanis John Hicks 22724 - 156th Ave. SE Hanis Greaney PLLC 10313 SE 192nd St. Kent WA 98042 6703 S 234th St., #300 Renton WA 98055 Kent WA 98032-2900 Lozier Homes, Corp. Roger & Linda McDonald Lt. Larry Rabel Attn: Jennifer McCall 10033 SE 192nd St. Fire District. #37 1203 - 114th Ave. SE Renton WA 98055 24611 - 116th Ave. SE Bellevue WA 98004 Kent WA 98030 John W. Ruth Jerry Schmelzer Harchand Raur Angrej Singh 19406 - 102nd Ave. SE 19218 - 102nd Ave. SE 19225 - 102nd Ave. SE Renton WA 98055 Renton WA 98055 Renton WA 98055 Mark Tullis Wayne & Jane Uyeta Bob Wenz1 I0215 SE 192nd St. 19220 -102nd Ave. SE Belmont Homes Renton WA 98055 Renton WA 98055 P.O. Box 2401 Kirkland WA 98083 Virginia Zemeck Trishah Bull Kim Claussen 19250 99th Pl. S DDES/LUSD DDES/LUSD Renton WA 98055 MS OAK-DE-0100 MS OAK-DE-0100 Lisa Dinsmore Nick Gillen Shirley Goll DDESlLUSD DDES/LUSD DDES/LUSD MS OAK-DE-0100 MS OAK-DE-0100 MS OAK-DE-0100 L05P0007 — Talbot Ridge Estates Kristen Langley DDES/LUSD MS OAK-DE-0100 Bruce Whittaker DDES/LUSD MS OAK-DE-0100 Steve Townsend DDESILUSD MS OAK-DE-0100 Page 3 of 3 Larry West DDES/LUSD MS OAK-DE-0100 NOTE: If the Renton School District announces a district -wide school closure due to adverse weather conditions or similar area emergency, the proceeding on this matter will be postponed. Parties of record will be notified of the time and date of the rescheduled proceeding. Any questions regarding postponements and rescheduling can be directed to the Hearing Examiner's Office at (206) 296-4660. Sign language and communication material in alternate formats �7 r...■ can be arranged given sufficient notice at .... 296-1000 (TDD number 296-1024). PTD:ms L05P0007 NOT Attachment RULES OF PROCEDURE OF THE KING COUNTY HEARING EXAMINER Rule YIII. PRE -HEARING CONFERENCES A. Purpose and Initiation Pre -hearing conferences promote efficient case management by providing an informal process for early identification of issues and resolution of procedural matters in complex cases. Evidence generally will not be received at a pre -hearing conference, except when required in order for the examiner to rule on a motion. (Pre -marking and introduction of exhibits to which there is no objection may occur at the discretion of the examiner.) The examiner, on motion of any party or upon his/her own motion, may convene a pre -hearing conference to: 1. Identify, clarify, limit or simplify issues. 2. Hear and consider pre -hearing motions. 3. Schedule hearings, identify parties and witnesses, determine the order of and limits upon testimony, obtain stipulations as to facts and law, identify and admit exhibits, order discovery, and consider and act upon any other matter which may aid in the efficient disposition of the hearing. B. Requests for Conference A motion to convene a pre -hearing conference shall be made to the examiner as soon as the need for a conference is recognized by the moving party (at least 21 days prior to the scheduled hearing date), and shall state the reasons for the request, including any motions to be presented. For good cause stated in the motion, the examiner may consider a request that fails to meet the 21-day requirement. For hearings authorized under KCC 20.24.080, a motion by any party for a pre -hearing conference shall be granted if timely. However, unless consented to by all parties or otherwise ordered for good cause by the examiner, no pre -hearing conference on an appeal can be convened later than 45 days after receipt of the statement of appeal by the hearing examiner's office. C. Proceedings at Conference A party who has received timely notice of a pre -hearing conference shall identify at the conference any pre -hearing motions not previously made which he/she intends to make. Parties or interested persons may also file timely written pre -hearing motions for consideration at the pre -hearing conference. Failure to make or disclose a motion which was available to the party at the time of the conference may be grounds for its denial if subsequently made. D. Pre -hearing Order Following a pre -hearing conference, the examiner shall issue an order specifying all items determined at the conference. The order shall be binding upon all parties and interested persons who received timely notice of the conference. Revised March 31, 1995 DIRECTIONS TO DDES HEARING ROOM 900 OAKESDALE AVE SW, RENTON SORTHBOUND I-5 EXIT 157 — Martin Luther King Way • Turn RIGHT onto 68"' Ave_ S. 6r Ave. S_ becomes MONSTER RD_ SW Monster Rd. !urns into OAKE,SDALE AVE SW DDES is on your left (building 900) NORTHBOUND 1-5 EXIT 154 to IA051WA-518/BurienfRenton • Stay right to I-405/Renton/Bellevue I-405 EXIT I to WA-1811W. Valley Hwy. LEFT onto W_ Valley Hwy/SR 181 • RIGHT onto East Grady Way • LEFT onto Oakesdale Ave_ SW DDES is on your right (building 900) NORTHBOUND SR 167 • Northbound under the I-405 overpass • LEFT at SW 7"' St_ (2"4 light) • LEFT onto Oakesdale Ave_ SW DDES is on your left (building 900) SOUTHBOUND IA05 • EXIT 2 to WA-1671Auburn/Rainier Ave. • Follow to SR-167 (Valley Fwy.) north • LEFT onto SW Grady Way RIGHT onto Oakesdale Ave_ SW DDES is on your right (building 900) NORTHBOUND tA05 EXIT 1 to Interurban Ave_ S/West Valley Hwy LEFT at light at ramp bottom (north under f 405) • RIGHT onto SW Grady Way • LEFT onto Oakesdale Ave. SW DDES is on your right (building 900) SW 7" S7REET ri sW GRADY WAY E E G:%woddngWf-sc\Hex�DDES directions.doc CITY OF RENTON Planning/Building/PublieWorks Department iCa by Keolker-Wheeler, Mayor Gregg Zimmerman P.E., Administrator July 20, 2005 Trishah Bull King County Department of Development & Environmental Services Land Use Services Division 900 Oakesdale Avenue Southwest. Renton, WA 98055-1219 SUBJECT: TALBOT RIDGE ESTATES, FILE NO. L05P0007 Dear Ms Bull. - Thank you for the opportunity to review and comment on this project proposal. Renton's Planning/Building/Public Works Department comments are as follows_ The proposed development is located within Renton's potential annexation area. Therefore, we request that improvements (roadway widening, pavement section, curb, gutter, sidewalk, street lighting, etc.) to the existing 102nd Avenue Southeast abutting the development site, and the new street and cul-de-sac within the development site, be installed to City of Renton standards. Since ely, Gregg =Zimmii , Administrator Planning/Building/Public Works Dept, cc: Alex Pietsch. EDNSP Administrator Lys Hornsby, Utility Systems Director Sandra Meyer, Transportation Director Lesley Betlach, Parks Director Jim Gray, Assistant Fire Marshall Jennifer Henning, Principal Planner RidF 1055 South Grady Way - Renton, Washington 98055 R E N 1 Q lr Q) This paper contains 501/6recycled material, 30 % post consumer AHEAD 4 F THE CURVE Talbot Ridge Estates L05P0007 Screening Comments Drainage: Bruce Whittaker 6/16/2005 A drainage adjustment is required to concentrate and route the post -developed drainage to the northwest corner of the site. The existing drainage appears to sheet flow westerly to 99th Place S, then south toward Eden Creek. Please provide a Level 1 Offsite Analysis for the existing drainage course. Please revise the Level 1 Analysis and conceptual plan to include an evaluation of how the individual Lot BMP requirements will be met in the 2005 Drainage Manual. Please correct several references in the Level 1 Downstream Analysis from "east" to west. Provide cross-section views of the west portion of the site, showing the proposed detention vault area and the proposed stormwater connection to the SE 192"d Street drainage system. Evaluate the close proximity of the proposed connection to existing property lines and required easements/setbacks. Roads: Frontage improvements on SE 192nd Street Evaluate school walking routes/hazard along SE 192"d Street t..cv-s- tP c)Cnc�, !? -44CW, yak �J� ' 4=4 . (i) King County Department of Development and Environmental Services 900 Oakesdale Avenue SW Renton, WA 98055-1219 June 28, 2005 Robert Wenz1 Belmont Homes, Inc. PO Box 2401 Kirkland, WA 98083-2401 RE: Notice of Complete Application for Application Time Periods Application No. L05P0007 — Talbot Ridge Estates Date Filed: March 24, 2005 Dear Mr. Wenzl: The purpose of this letter is to notify you that on April 21, 2005 the Land Use Services Division determined that the above -referenced application is complete under current requirements for a complete application. This initial determination is intended only for the purpose of applying the time periods for permit processing specified in King County Code 19A and 20. Supplemental information may be requested by the Division, as necessary, for the continued review of your application. Our goal is to process your application within 150 days. However, the complexity and level of analysis required to review your project and available staff resources will affect the actual review time. The timeline can also be impacted by one or more of the following: • any request made by the Division for additional information • changes or revisions requested by the applicant • mutually -agreed -upon requests to stop the time clock • preparation of an Environmental Impact Statement • failure to post the property • resolution of land use decisions appeals If you have any questions about your application or the posting requirements, please contact me at (206) 296-6758. Sincerely, 'JlwltA� O&U'L bs Bull, Planner nt Planning Section Letter.frm/NCA-ATP.1tr 9/12/97 mh cc: Michael Chen, Core Design 14711 NE 29`h Place, Suite 101 Bellevue, WA 98007 Kim Claussen, Planner III, Current Planning Section, LUSD Bruce Whittaker, Senior Engineer, Engineering Review Section, LUSD Application file Letter.frm/NCA-ATP.1tr 9/12/97 mh Talbot Ridge Estates L05P0007 Screening Comments Drainage: Bruce Whittaker 6/16/2005 A drainage adjustment is required to concentrate and route the post -developed drainage to the northwest corner of the site. The existing drainage appears to sheet flow westerly to 99d` Place S, then south toward Eden Creek. Please provide a Level 1 Offsite Analysis for the existing drainage course. Please revise the Level 1 Analysis and conceptual plan to include an evaluation of how the individual Lot BMP requirements will be met in the 2005 Drainage Manual. Please correct several references in the Level 1 Downstream Analysis from "east" to west. Provide cross-section views of the west portion of the site, showing the proposed detention vault area and the proposed stormwater connection to the SE 192°d Street drainage system. Evaluate the close proximity of the proposed connection to existing property lines and required easements/setbacks. I iffle04 L! V SE 192"d Street is an unclassified (i.e. not an arterial) roadway, that appears to have traffic volumes considerably above the maximum volumes typically associated with a Neighborhood Collector — and unlikely to change since there are no proposed capacity improvements to paralleling roadways: South 212th , South 2000', Carr Road, that provide connections between Benson Highway and the Green River Valley. This roadway has had an arterial designation by the City of Kent, and may also have an arterial designation V by the City of Renton. Please research the current status of the classification by these two agencies, and the most recent available information about which agency will be annexing 14" the area, and identify any additional right-of-way that would be required to be dedicated to be consistent with that agency's designation for the roadway. 102nd Avenue SE, south of SE 192" d Street, appears to have limited potential to be extended to connect with any other existing public roadways, however there is significant potential for additional subdivision development along this section of the road. It may, therefore, result in traffic volumes near the threshold for a neighborhood collector. Therefore, please revise the site plan to show frontage improvements consistent with a neighborhood collector roadway width (18 feet from centerline to curb line) across the entire frontage. The TIA indicates that ESD requirements of the 1993 KCRS, looking west, are not met. Some mitigation is identified, but is noted as being impractical or of limited benefit. Please evaluate whether any physical changes (widening or limited realignment) to SE 192"d Street would mitigate the ESD deficiency. In addition, the Applicant must apply for — and receive approval for — a Variance to the Road Standards for the ESD deficiency. Please provide an addendum to the TIA to address that also includes the additional trip activity associated with a proposed 18-lot subdivision (A05PM079) of the property near the southerly terminus of 102"d Avenue SE. Specifically, please provide an evaluation of whether the criteria for an eastbound right turn lane would be met under with the proposed plat either (a) by itself, or (b) with the cumulative development of this proposed subdivision with other developable property served by 102"d Avenue SE. Core Design, Inc. CARE 1Q77 1 N.E. 291h Place Suite #TOI DESIGN Bellevue, Washington 98007 425.885.7877 Fax 425.885.7963 PRELIMINARY STORM DRAINAGE CALCULATIONS AND LEVEL I OFFSITE DRAINAGE INVESTIGATION Project Manager: Prepared by: Date: Care No.: FOR TALBOT RIDGE ESTATES KING COUNTY, WASHINGTON f Robert H. Stevens, P.E. James A. Morin, P.E. March, 2005 04120 MAR 2 4 2005 K.C. D.D.E.S. �d EfNGINEERING - PLANNING , SURVEYING LOSP0007 TALBOT RIDGE ESTATES TABLE OF CONTENTS Item Page 1. Project Overview..........................................................3 2.Off-Site Analysis..........................................................4 3. Flow Control and Water Quality Facility Analysis and Design....8 A -Hydraulic Analysis...............................................8 B-Detention Routing Calculations ............................... I 1 C-Water Quality Volume Calculation ...........................13 Appendix.....................................................................14 I. Property Information (3 pages) II. King County Soils Map (1 pages) III. FEMA FIRMette (1 page) IV. King County Complaint Listing (13 pages) V. KCRTS Data (5 pages) 1. PROJECT OVERVIEW: The project site is located south of SE 192ND ST and west of 102N" Ave SE, just outside the City of Renton city limits in unincorporated King County. Specifically the project is in the northwest quarter of Section 5, township 23 north, range 5 east, W.M. The site is bordered by SE 192"d ST on the north, 102ND AVE SE on the east, an existing single family residence to the south and Plat of High Park Tracts to the west. The King County tax parcel ID for this property is 0522059045. Note that this project was originally known as the Sheehan Plat. The property is 4.36 acres in size and is mostly forested. The property generally slopes downward to the west with the western third of the property as steep as 4:1. See the vicinity map for the site follows this section. (Figure 1). Also see the following "King County Aerial Map" for an overall view of the area. The proposed project divides this property into 27 single family lots with access to these lots taken from a new roadway perpendicular to 102"J Ave NE about midway in the property. This new county road, with curb, gutter and sidewalk, will terminate with a cul-de-sac. All utility services will access the lots by way of the new road. The storm drainage detention and water quality facility will be located in the northwest corner of the property in a storm drainage tract (See Figure 2, Site Plan). The project was designed using the guidelines and requirements established in the following references: 2004 King County, Washington, Surface Water Design Manual (2004 KCSWDM) The site is classified as "Conservation Flow Control" and the County's "Basic Water Quality Menu". VICINITY MAP APPROXIMATE SCALE ?=4000' FIGURE 1 L= 9 1 r1 CO 328.9? V TYPE I ". RIM 32! 12" WF v 12, NW St U. 47, I Wt-. ZfN, tf (it :it., W.M. U KI W NKNOWN 8" W 330,91 W, T -j- rd VAbLT c c 31. 4, E 51. 192ND QT. -- ------------------------ ----------- ------- 7 ------------ N89-2 El �W39�184'-- - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - '07*W 103.19 �1�'iG�i9ai� MI. I ON Oft, 1i/� FIGURE 2 147; 1 NE 29,hPl—, #10r SC Lam: to 50P CO 423.88.5.7877 F.. 425LB85.7961 0 75 So DESIGN ENGINEERING - P L A " N i N G s u F, v F Y 1 -1 c� Eld Z9 E -!E;� 7-A L B 0 7- RIDGE ES TA TES DATE MARCH, 2005 DESIGNED JAM BRAWN JAM SHEET OF PFR,OJECT NUr,`IBEP 44120 2. OFFSITE ANALYSIS' Upstream Tributary Area (See "Upstream Basin Map") The property is located near the highest point in the drainage basin. 102" d AVE ,SE borders the eastern edge of the property. The low point in this street coincides with the southeast corner of the project site. There is a 2.1 Ac basin which sheet flows to a depression on the eastern side of 102" a Ave SE. There was no defined conveyance system found from this low area and no apparent sign that the storm water ever overflowed the road here. There is also no indication of any concentrated run off collecting on the western side of the property. It appears the water infiltrates into the depression and stays on the east side of the road. Downstream Analysis Field Investigation See the Downstream Analysis exhibit to assist in the following discussion. On February 22nd, 2005 a site visit was conducted. The weather was cool, 45 degrees and sunny. The week prior to this site visit was moderately dry and cold. Downstream Analysis The downstream analysis begins at the northwest corner of the property (point 1). This is where the outfall for the site will be located. The roadside ditch, on the south side of SE 192"d ST, is well defined here and protected from erosion with rip -rip. There are standing pools of water in the ditch where debris is piled but there is no running water in the ditch at this point. The open ditch goes from the culvert under the existing driveway to another pipe before entering a catch basin (point 2). This CB is connected to the next CB on the north side of the road (point 3). There are a series of CB's, perhaps two that are not visible and may have been buried because of recent shoulder and driveway construction along the north edge of the road (point 4). The stone conveyance system does emerge around the bend of the road and still on the north side (point 5). The pipe was partially 4'��re 4 „l' 14 f1l k ' 9 1.. (41 „�D► i — --46214 ILL_ 742k _ 234? -- ' .�� ! _ I� am'x ►fit r/�� ` I i 30 . 73 ,.g u g, r►1�Yw'�J�� I 11 - 4 N 3 - , :I )534 - 7 _ li ti ! .i }t S7•G,I-0' 77RF �NDSE [SNT .- — d .�4r t,._...,_,,._il�:b, F� .Ig'~ wry y�3 F4 57 57 " -' q�f�gJ5" {6 :J. H 1-Yl E)W H. 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L!3 LL- 'Wer Im 89410:8 SOOZIEZ/Z fkmploz tjjxlc)do_L\AjnWZ L VOMOU r buried and covered with debris but looked to be 1 S-inch. From the end of this pipe the water enters a deep, rectangular shaped channel approximately 6-feet x 6-feet in size. The channel appears to be man made and is heavily protected with large rip -rap. The channel goes through heavy underbrush and emerges from the property on the north side of the final easterly bend in SE 192" d ST (point 6). At this point the channel, the roadside ditch on the north side of the road, and a minor cut-off ditch from the north all combine into one grated catch basin before continuin elong tthe� orth side of SE 192"d ast ST in a combination of short culverts and open ditch. The ditch is heavily protected with rip -rap (point 7). Over topping of driveway culverts has happened along here but flow that remains in the ditch does not appear to be eroding the ditch. This ditch has not been well maintained and it appears that the overtopping of the driveway culverts and the ditch in most locations could be minimized by removing the large accumulations of debris in the ditch and the upstream ends of the culverts. The culverts are full of sediment; therefore it is difficult to determine the size. They appear to be 18-inch. There is no running water in the ditch at this point. This ditch contin s east where it drains to a 24-inch pipe and continuld9tllder Talbot Rd. The pipe invert is deep, perhaps 4 feet down below the roadway and heavily protected with riprap. There is no sign that the runoff overtops the road (point 8). This point is 1/4-mile from the project site. The pipe enters a CB in Talbot Road that has a solid locking lid. There was no outfall found from this CB. Researching County records will be needed to determine the exact outfall location (see addendum that follo All water within this basin converges about '/4-mile further west (point 9) with stream flow from the south that passes under SE 192nd ST in a 36-inch CMP culvert. The upstream end of this culvert is partially buried with sediment deposited because of debris in the end of the pipe. The downstream end forms in a 20-foot diameter pool with the culvert end hanging about the stream channel by approximately 1-foot. The stream channel takes a 90-degree bend at this pool and parallels the road until it reaches the SR 167 highway where it continues west in a 48-inch pipe. This point is one mile from the project site (point 10)_ This ends the field investigation on this day. Addendum to Investi ation On March 18"' , a sunny dry day, the manhole at point 8 was revisted to remove the locked top since City of Renton records where not clear as to the existing conveyance system. After removing the top a 24-inch pipe entering from the ditch previously mentioned along with an 18-inch from the north along Talbot Road was found. The outfall pipe is a 36-inch going west, after taking a bearing on this pipe another locked CB was discovered about 100 feet west that was covered by dirt and landscaping (point A) and continues 200 feet west to a CB at point B then 50 feet more to a ditch at point C on the north side of SE. 192" d ST. The ditch is well defined and continues west to point 9 described in the previous investigation. There is no sign of overtopping or erosion in this ditch but the ditch is heavily chocked with vegetation between point C and point 9. It was reconfirmed that this basin does not enter Spring Brook Creek above the fish farm. This ends the 2f'0 field investigation. Resource Review The site is located within the Duwamish-Green river watershed, which is within the Black River Drainage Basin. Resources listed in the KCSWDM were reviewed for existing/potential problems within the study area, i.e. the site and within 1-mile of the site along the downstream drainage route. Adopted Basin Plan: The site is located within WRIA 9. Basin Reconnaissance Summary Reports: N/a Critical Drainage Area Maps: These are not currently available per DDES. FEMA Maps: FEMA map dated May 16, 1995 numbered 53033CO987F was reviewed_ The site is not located within a flood plain. A copy of the FIRMette is included in the Appendix of this report. Sensitive Areas Folio: The King County Sensitive Areas Map Folio was reviewed to confirm whether or not the study area is located within a wetland, stream or flood hazard area, erosion hazard area, landslide hazard area, or seismic hazard area. NR Drainage Problems Ma s: N/a King County Soils Survey: The soils on site are Alderwood gravelly sandy loam. See Soils Map in the Appendix Wetlands Inventor Ma s: There are no wetlands on this site. Migrating River Studies: N/a Pii-c 7 of 1.4 3. FLOW CONTROL AND WATER QUALITY FACILITY ANALYSIS AND DESIGN: A. Hydraulic Analysis The drainage analysis was modeled using the King County Runoff Time Series software. The onsite soils are Alderwood (AgQ, KCRTS group Till. See soils map included in Section 2 Offsite Analysis of this report. The site is located in the Sea-Tae rainfall region with a location scale factor of 1.0. EXISTING CONDITIONS The total property is 4.36 acres. See Figure 3 — "Existing Site Hydrology" The property is currently covered by Forest and the "Conservation Flow Control" standard specifies that the site be modeled in the "Historic Site Conditions" (footnote 49, page 1-42) as Forested. 0.43 Acres of the site will not be developed. Total developed area = 4.36 — 0.43 = 3.93 Ac The following landcovers were used to create the predeveloped time series: EXISTING CONDITIONS (PREDEV time series Total Area = 3.93 acres GROUND COVER AREA(acre) Till Forest 3.93 Impervious 0.00 I'aUe of 14 Flow Frequency Analysis Time Series File: rp edev.tsf Project Location_Sea-Tac ---Annual Peak Flow Rates --- Flow Rate Rank Time of Peak (CFS) 0.250 2 2/09/0118:00 0.068 7 1/06/02 3:00 0.185 4 2/28/03 3:00 0.006 8 3/24/04 20:00 0.110 6 1105105 8:00 0.192 3 1/18/06 21:00 0.162 5 11 /24/06 4:00 0.319 1 1 /09/08 9:00 Computed Peaks -----Flow Frequency Analysis------- - - Peaks - - Rank Return Prob (CFS) Period 0.319 1 100.00 0.990 0.250 2 25.00 0.960 0.192 3 10.00 0.900 0.185 4 5.00 0.800 0.162 5 3.00 0.667 0.110 6 2.00 0.500 0.068 7 1.30 0.231 0.006 8 1.10 0.091 0.296 50.00 0.980 DEVELOPED CONDITIONS The developed site will consist of 27 single-family residences with associated roadway and utility improvements. The storm water runoff will be directed to a wetvault that will be located in the northwest corner of the property. Drainage discharging from the wetvault will be tight -lined down the slope to the existing ditch. Impervious Area Calculation Total Site + Frontage = 4.36 Ac, Total developed area = 4.36 -- 0.43 = 3.93 Ac Area Size SF (Ac) Measured Impervious Area SF(Ac) Grass Area SF (Ac) Forested Area SF (Ac) Undeveloped Area 18,900 (0.43) Frontage 8,500 5,890 2,610 0 Tract A 2,800 2,200 600 0 Tract B 3,520 2,900 620 0 Tract C 800 800 0 0 Right of Way 19,700 17,390 2,310 0 Storm Tract 20,900 15,000 5,900 0 Totals 56,220 (1.29) 44,180(1.01) 12,040(0.28) 0 Lots (4.36-1.29-0.43) = 2.64 Ac 114,998 (2.64) 60% Impervious - (1.58) (1.06) Total (3.93) (2.59) (1.34) (0.00) P1,,e 1.)ol" 1.4 The following landeovers were used for generating time series and flow frequencies. DEVELOPED CONDITIONS (DEV time series) Total Area = 3.93 acres GROUND COVER AREA(acre) Till -Grass (Landscaping) 1.34 Impervious 2.59 Flow Frequency Analysis Time Series File:dev.tsf Project Location:Sea-Tac ---Annual Peak Flow Rates --- Flow Rate Rank Time of Peak (CFS) 0.748 6 2/09/01 2:00 0.614 8 1/05/0216:00 0.898 3 2/27/03 7:00 0.670 7 8/26/04 2:00 0.805 4 10/28/0416:00 0.794 5 1/18/0616:00 0.975 2 10/26/06 0:00 1.51 1 1 /09/08 6.00 Computed Peaks -----Flow Frequency Analysis------- - - Peaks - - Rank Return Pr (CFS) Period 1.51 1 100.00 0. 0.975 2 25.00 0. 0.898 3 10.00 0. 0.805 4 5.00 0. 0.794 5 3.00 0. 0.748 6 2.00 0. 0.670 7 1.30 0. 0.614 8 1.10 0. 1.33 50.00 0. ab 990 960 900 800 667 500 231 091 980 lla,,i 111 of 14 B. Detention Routing Calculations This area must comply with the "Conservation Flow Control" standard per the Flow Control Applications Map created by the County and included in the jacket of the 2004 KCSWD manual. This standard requires the project detention facility to match (within 10%) the predeveloped frequency and duration from '/7 the 2-year up to the 50-year event while maintaining the 2 and 10 year predeveloped release rates. We have selected a detention vault to best meet the space and detention requirements for this site. The vault (pvault.rdf) was sized based on the 2004 KCSWDM standards and modeled with the Counties KCRTS Computer Software. A 60-foot x 100-foot vault was modeled and it was determined that the water depth would be 8.7-feet deep. Routing the developed timeseries though a vault this size will meet the required Conservation Flow Control Standard. Retention/Detention Facility Type of Facility Facility Length: Facility Width: Facility Area: Effective Storage Depth: Stage 0 Elevation: Storage Volume: Riser Head: Riser Diameter: Number of orifices: Orif ice # 1 2 Checking Release Rate: Detention Vault 60.00 ft 100.00 ft 6000. sq. ft 8.70 ft 360.00 ft 52200. cu. Ft <-Volume Required 8.70 ft 12.00 inches 2 Height Diameter (ft) (in) 0.00 0.90 6.00 1.90 Full Head Pipe Discharge Diameter (CFS) (in) 0.066 0.167 4.0 Predeveloped Developed 2-year Event 0.11 cfs 0.05 cfs 10-year Event 0.19 cfs 0. i 9 cfs Pao 1 ! of 14 Checking Frequency -Duration: Rdout is the time series created by the program for the vault release. This comparison confirms the vault meets the required King County standard within 10% positive excursion and less then or equal to '/L the 2-year event. Duration Comparison Anaylsis Base File: predev.tsf New File: rdout_tsf Cutoff Units: Discharge in CFS -----Fraction of Time ----- ---------Check of 'Tolerance Cutoff Base New %Change Probability Base New %Change 0.056 0.91E-02 0.40E-02 -55.8 0.91E-02 0.056 0.051 -5.3 �1 0.062 I 0.76E-02 0.36E-02 -52.7 0.76E-02 0.062 0.052 -6.2 0.068 0.64E-02 0.33E-02 -49.4 0.64E-02 0.06B 0.052 -23.2 0.075 O.5BE-02 0.31E-02 -45.9 0.58E-02 0.D75 0.053 -28.8 0.081 0.52E-02 0.30E-02 -42.2 0.52E-02 0.081 0.054 -33.9 0.087 I 0.47E-02 0.30E-02 -37.4 0.47E-02 0.087 0.054 -38.2 0.093 I 0.42E-02 0.28E-02 -33.2 I 0.42E-02 0.093 0.054 -41.B 0.100 0.37E-02 0.26E-02 -29.6 I 0.37E-02 0.100 0.059 -40.6 0.106 3 0.33E-02 0.23E-02 -29.7 0.33E-02 0.106 D.068 -35.9 0.112 0.30E-02 0.21E-02 --29.1 j 0.30E-02 0.112 0.084 -25.2 0.118 0.27E-02 0.19E-02 -29.3 f 0.27E-02 0.11B 0.098 -17.2 0.125 I 0.24E-02 0.18E-02 -25.3 0.24E-02 0.125 0.105 -15.9 0.131 0.22E-02 0.17E-02 -21.2 I 0.22E-02 0.131 0.111 -15.0 0.137 0.18E-02 0.16E-02 -11.0 I 0.18E-02 0.137 0.125 -9.1 0.144 0.15E--02 0.14E-02 -6.5 I 0.15E-02 0.144 0.139 -3.1 0.150 I 0.13E-02 0.13E-02 0.0 0.13E-02 0.150 0.150 0.0 0.156 0.11E-02 0.11E-02 0.0 0.11E-02 0.156 0.156 0.0 0.162 0.86E-03 0.10E-02 17.0 0.86E-03 0.162 D_168 3.5 0.169 0.77E-03 0.85E-03 10.6 0.77E-03 0.169 0.173 2.3 0.175 ' 0.62E-03 0.65E-03 5.3 0.62E-03 0.175 0.176 0.4 0.181 j 0.51E-03 0.46E-03 -9.7 f 0.51E-03 0.181 0.179 -1.1 0.188 0.36E-03 0.36E-03 0.0 0.36E-03 0-188 0.188 0.0 0.194 0.29E-03 0.23E-03 -22.2 0.29E-03 0.194 0.190 -1.7 D_200 0.26E-03 0.18E-03 -31.2 I D_26E-03 0.200 0.191 -4.3 0.206 0.21E-03 0.11E-03 -46.2 I 0.21E-03 0.206 0.196 -4.9 0.213 0.18E-03 0.49E-04 -72.7 0.18E-03 0.213 0.200 -5.7 0.219 0.16E-03 0.00E+00 -100.0 0.16E-03 0.219 0.201 -8.1 0.225 0.15E-03 0.00E+00 -100.0 0.15E-03 0.225 0.204 -9-4 0.231 I 0.13E--03 D.00E+00 -100.0 F 0.13E-03 0.231 0.206 -11.2 0.238 0.82E-04 D_QOE+00 -100.0 0.82E-04 0.238 0.212 -10.9 0.244 0.33E-04 0.00E+00 -100.0 0.33E-04 0.244 0.215 -12.1 Maximum positive excursion = 0.006 cfs ( 3.6%)q occuring at 0.163 cfs on the Base Data:predev.tsf and at 0.169 cfs on the New Data:rdout.tsf Maximum negative excursion = 0.040 cfs (-42,4%) occuring at 0.095 cfs on the Base Data:predev.tsf and at 0.055 cfs on the New Data:rdout.ts€ See the Appendix of this report for the full listing from the KCRTS Model. P,wyc 12 of' 14 C. Water Quality Volume Calculations This area must comply with the "Basic Water Quality Menu" standard per the Water Quality Delineation Map created by the County and included in the jacket of the 2004 CSWD manual. This standard requires a number of water quality options listed in the County's Basic Water Quality Menu. For this project, a wetvault has been selected to meet this standard. Therefore a permanent water volume (dead storage), stored below the live detention volume, will be used. The required volume of dead storage will be designed per KCSWDM Section 6.4.1.1. The following variables were used in the calculation: Volume Factor (0 = 3 Rainfall = 0.039 feet Area = developed basin tributary to wetvault Where Ai = area of impervious surface (sf) Atg = area of till soil covered with grass (sf) Atr= area of till soil covered with forest (sf) Aa = area of outwash soil covered with grass or forest (sf) Min. allowable water depth for Water Quality = 3 feet Vr = [0.9Ai + 0.25Atg + 0.1A,f+ 0.01A,] x (R) Vr — [(0.9)(112,820) + (0.25)(58,370)] x 0.039 Vr-- [(101,538) + (14,592)] x 0.039 = 4,529 CF Vb — f*Vr = 3(4,529) = 13,583 CF Required 60'x 100' x 3.0' = 18,000 CF Provided f'.� e i of 14 APPENDIX I. Property Information (3 pages) II. King County Soils Map (1 pages) III. FEMA FIRMette (1 page) IV. King County Complaint Listing (13 pages) V. KCRTS Data (5 pages) Paige 14 ol- 14 King County: Districts and Development Conditions Report Page 1 of 2 F Ding County PARCEL REPORT Districts and Development Conditions for Parcel number: 0522059045 Administrative Districts and Areas Address Jurisdiction King County Ziipcode 98055 long County Council District (20042005 Districting Corrirrritiee) Council District$ Council Member. Dwight Pelz Phone: (206) 2WI005 Web site School District 415 Fire District 0037 Water District None Sewer District None Water and Sewer District SCWS Water Service Planning Area Sous Creek Water and Sewer District Mucldeshoot Indian Reservation I No Planninn Desienations King County Zoning R-6-SO Comprehensive Plan Lan cJ Use gb Utban Growth Area Urban Community Planning Area Soon Creek Unincorporated Area Council None P-Suffice Cc iditiotis None Kroll Map Page 604 Thomas Guide Map Page 686 Agricultural Production District No Forest Production District No Roads MPS Zone 343 Transportation Concurrency Zane 795 http-//www5.metrokc.gov/MporWdCreport.asp?PIN=0522059045 3/17/2005 /� King County: Districts and Development Conditions Report Page 2 of 2 Environmental Areas Drainage Basin Black River Watershed Name Duwamish - Green River WRIA Name Duwarnish-Green WRIA Number 9 Wetland None mapped I00--YeaI Flood Plain None mapped Coal Mine Hazards None mapped Erosion Hazards None mapped Landslide Hazards None mapped Seismic Hazards Node mapped DIES Permitting Intoomatkni As6e w Property CharectedsWs Report Zoom to Parcel - iMAP (High Speed Internet Connection) Zoom to Parcel- Parcel Viewer (All Internet Ccrnneeflons) The Information included on this report has bean compiled by Mng County staff from a variety of sources and is subject to change without notice. Ming County makes no representations or warranties, express or Implied, as to accuracy, completeness, timeliness, or rights to the use of such information. Ift County shall not be liable for any general, special, indirect, incidental, or consequential damages including, but not limited to, lost revenues or lost profits resulting from the use or misuse of the information contained on this report. Any sale of this report or information on this report Is prohibited except by written permission of King County. This report was generated: 3/17/20051:31:00 PM Enter a 10 digit Parcel Number: or Enter an address: Icing County I GIS Center I Dews I Services I Comments I Search By visiting this and other King County web pages, you expressly agree to be bound by terms and conditions of the site. rate dottzit http://www5.metrokc.gov/reports/dd report.asp`IPIN=0522059045 3/17/2005 Ding County: Assessor Property Characteristics Report Page t of 2 1 ; King County By law this information may not be used for commercial purposes. Taxpayer SHEEHAN NANCY Parcel Number 0522059045 Account Number 0522059045 Tax Year 2004 Levy Code 5092 Tax Status TAXABLE Taxable Value Reason NONE OR UNKNOWN Appraised Land Value $297,000 ITaxable, Land Value $297,000 Appraised Improvement Value $0 Taxable Improvement Value $0 Taxpayer SHEEHAN NANCY Parcel Number 0522059045 Account Number 0522059045M Tax Year 2005 Levy Code 5092 Tax Status TAXABLE Taxable Value Reason NONE OR UNKNOWN Appraised Land Value $297,000 ITaxable Land Value $297,000 Appraised Improvement Value $0 Taxable Improvement Value $o Tip: Use the Recordeis Office- Excise Tax Affidavits Rewxi to see more sales records details Sale Date 2/19/2005 Sale Price $1,500,000 Seller Name SHEEHAN STEPHEN Buyer Name JWO LLC Sale Date 11/12JZM Sale Price $0 Seller Name SHEEHAN SARAH Buyer Name SHEEHAN NANCY ET AL Sale Date 7=1965 ISale Price Iso Seller Name SHEEHAN SARAH Buyer Name LOBRUCH INC District Name KING COUNTY Property Name Pr°pertY RESIDENTIAL Plat Name Vacant http://www5.metrokc.gov/reports/property—report.asp?PIN--0522059045 3/17/2005 AAA; sriF � ---.__ ----�- -... � �..._._ _ — � �•. • __ . Vs r '.r.—` -- —°,per- _ 1• M 194? 4- •tip , A i P �432 SS ] Ag WaLf 11V A4�� - �� lr� ": ° i \e -,g L s , i I 4+0. �� MLA ;� nr,5 � i 9d � •�_ •�-••�`• _ . I _ u "yTank r-,. • � j � 1 _-' -_= � � '� fir• li...•_'• � � � �< may.- � i �, ° F "i f +. ,• , - � ` ''� '•' " •ITe .I ' tFr ACE i r' •. `` r Drive I i •X.'' 4' 4 a M y •_,1 ,. J ! ', _ ter- ti • - i • •.r- - 61 ® a '5It i. i r �• t t. `•, . . � •.. �• � S ; .-•i4�. .,.,.,, •� _• �s � � .., ,. � �' • . • •-7t,-�... ,.� a ,� � • -� 1 ■ i npp [ 14 • _ *.Y 'y ' x'iwf r L . •.i P .•.G i jr A:: -•.-.1. � � � " ram' '� � ; TILI aileR di yJf _ •\-� < rrVl 35 j to IBM ob F •_ W Q f]C CITY OF RENTON 0 APPROXIMATE SCALE IN FEET 530088 o 5w o f v NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN TOWNSHIP 27 NORTH, RANGE 5 EAST AND TOWNSHIP 23 NORTH, RANGE 5 EAST. MTOK RM MSI1RIIRE Twmg FIRM ROOD INSURANCE RATE MAP zN 4 KING COUNTY, I WASI NGTON AND INCORPORATED AREAS i'I G PANLI 517 ff T1A5 1SEE MAP M M FOR PANELS NOT ?MWEC1 fOIlAlN1Y„ NUrkBER PAHELRM r EmmF KING COUNTY WWlY, UNINCORPORATED AREAS IRa12PRMPAM ARM Sim MP F w 530071 u�o Q z z MAP KUNIO 53033C0987 F [NAP IIEVISEI: MAY 16,1995 I CI PadwW t I Tit Is an oN" oo W at o portion aft w abow nhlsroad Hood map It m" a[b *olW ushV F-Mrr On-Ufw TYs map does nd rMset oharrgaa or wnwvdort111t ~ mw h me brtn madt subrvtgl*M to tIM dah on tM 9tic block. FoHht Istatt ptWutt InlbrwaM*n tbout N09 nit Flood trwurmwe Pioww #ood maps alrrok the FEMA Flood Map Star+ a! www.mso.%mn.pov Map Output Page I of I King County BIL 1 IJL�-,- �==AE2:�� WAP - Stormwater V Awle teor 'Y t1i Lt. - it"I'MEE-0 -'i'4 rsn.mxF 8!xde�m_ !)13.fat�fl VAIL" PJ;!.'vt.vjf'J !tl i'-'o'l T Slm"Vl i 0 Ln!fW kK: nXt' 3.1 t. Legend B -.0411{2 ?ABU F�;;ij SlWaill N.,- EWES R�qknw FVC*"tkh11 [—J Watt %qd La%�A- SM Sviniv.641w Simm-M B'VVS Eli I no Inlormallon included on this map has been compiled by King County staff from a variety of sources and is subject to change without notice. ng County makes no representations or warranties, express or Implied, as to accuracy, completeness, Uft mellness, or rigto the use of such I nformation. King County shall not be liable for any general, special, indirect, Incidental, or consequential damages Including, but not limited to, out revenues or lost profits resulting from the use or misuse of the information contained on this map. Arty sale of this map or information on [is map is prohibited except by written permission of Kano County. M. By visiting this and other )Gng County web pages, you expressly agree to be bound by terms and conditions of the site. TI ie delaik http:llwww5.metrokc.govlservlettconLesri.esrimap.Esrimap?ServiceName=ovffview&Che... 2/22/2005 (/P) COMMENTS ON DOWNSTREAM COMPLAINT LIST: The following downstream complaint list is a comprehensive list of complaints filed with the King County. Note that none of the complaints are directly adjacent to the property and that the proposed discharge point for this project is into the ditch along the north side of SE 192nd ST, which has no recorded downstream complaints. L /,;, 62FEB. 23. 2005 3;02PM KING CO. WO N0, (0,917 ` .its fG COUNTY W A ER AND LAND RESOURCES DimioN DRAJNA.GE IN igsTiGATioN REFUR'i' MEMIGATTON REQUEST PROBLEM: t 10 4 rr P. 9/12 SA1 — Type C f Rwtoi ved from: (Day) Mve) —� NAME: PHONE A.DDREss: PL S Cityfk*MState P LOC,AUON OF PROEL]4, IF DffERENr: access Permission Granted ❑ Call First (Would Ldce'io J e Fresesae} 'tat n=e::Lot No: Block No: Jther WnieiMinvo ved: ' No. field i 'an re aired ,eN. 11/ i-iiaAR �i.h, iY.e.W }1911.M'.�•♦Y P.,.•'. S T R Parcel No.. 71 KroR Th.Bros: New, ADP Basin kLK Comcil District _ MY Charge No_ ZSPONS,v: Citizen notified on ~ �i �b'j by: phnue letter in person /3 � w ISP0SrrI0G m 'to - / on _ I % by OR. No furffiar action mmmmended bemuse: Load ag=ey leas been �otifiied: Problem has been corrected_ No problem bas been identified Prior investigation addresses problem: SEE FILE # Private problem - NDAP will not consider becanse; Water originates onsite and/ r nE�$hboringgareeL -/ Y. —^ �______ other (Specify}. _ATE CLaSED:l %' L 'J. 21r LVYJxR i4'Lli! r^Y: •,Nry e/. M. ••r:1If -'.i s "fr. .I'„ > >.-,l: •tit •,'I --, h�l AhNV. 0G f��i�41 IV;�'12yr�: =1 ,. '; •1•. i1 ?�?••.5_-v;Ti r-*J- r:i'): s.�; �-.� - - :A�J:, �.�:.� L'�,i �es5 .,.7 e t o AtM-al Resaur= ADD SS Water and Land Resource Division MOVE 253.852.5674 DRAINAGE INVESTIGATION REPORT �a� PaCk 6084 FIELD INVEST1GAii N DETAIIS OF INVXMGATION- TBPAGE DATE gA RUTL41S_sAR v Site visit with Marry Trapp on 5-"3. There is tome erosion on the steep bark to the East of 981' PL. S. (private co;v and he would like some technical assistance. -Tb& sroslop Is caused by a break in a 4" ADS pipe approsamately 20' above the road in the bank. The origin of this pipe is not Known. Marry plans on connec Ong the pipe to the interceptor drain W installed behind the curb a few years ago becausd the'doWnstream end of the 4" ADS Is plugged with sediment due to minimal grade. This will eliminate the erosion issue. Harry would also like assistance with the %Hawk* (1) Is Tract'C' part of the NGPE? According to the Rawrded Fiat document, only the southemmost 2S ofTract 'C' is Part ofthe NGPE. (2) Can the H.OA. ramove the blackberries ftm: Tract'C' and replace with other plantings to rninkni a erosion? Contact Jim Ballweber at Iang County (288-29643 79) to determine ifa pemA is required. Jim may also be able to help wiifir the type of plantings beg suited for hlllsiide erosion control_ (35 Is S.192"d ST. Renton CL or is it maintained by KC? $.192"d ST is within Renton'CL and is maintained by Renton. (4) Can they replace Blookberrias with other plantings in this city of Renton's easement on KC property? Contact Bernard Thompson at King County (20ee296-7456) to appiy for a permit .7a61 M- _ jTractsa IN r r r t9223 � t All . r r r 1 FEB, 23, 2005 3:0}PSI KING CO. WLrtD h'0.0r9�7 RUNG COUNTY W4.i 'EA AM L, " RESOURCES DIVISIC rq MVEMc AMN PXQIMST PROBLEM: pG-4Je.E RRrFivp.n Rv-. AN e-4 e. P. 7i 2? 7'� Type C. -- OK' d bY= . Q��r..E Nu. 2003 Received from: may) { Z53 } (Eve) L 11-5 ADDRESS: -- ! / � ! l�1+ f !� �Zi��� �+1f�' � w State zip Locwnm of iwsLEK ff DIFFEREN•r-- Access Permission Grnnted ❑ Call First (would me To Be Prese)*) &A✓ A A S we4 S C" a "S-74,-v �, , s-z, yyt-c faith. -F" Piet name: 51" PXIO&L GtCA24 -To -S Other agencies involved: 5 1/a. S T R PairA N w � k. cue.. L.ISd Lot No: Block No: No.fieldvesti oza r aired Kroll. Th..Bros= New C3 RDP Basin Council. District City - Charge No. REWNAM Citizen notified on zVo I w by: V00'* phone IZJeffar in person N�C� "+<U� ; T�fi' U ice ' � �� �� N1i -- ��• � Tom, Ott) PMwTaMFLa ) osMox; Tuned to on t ! by OR. No fardwr action rMo=cnded because: Lead agenq� has been notife& Problem has been correoted. No problem .has been identified. Prior investigation addresses problem: SEE FRX # Private problem - NDAP will not consider becawe: Water originates onsite andior on neighboring pexceL Q#lter (Specify) -- -)ATE CLOSED; t 03 Br- �, � s xL� � 3, 2a0��, 3:O2F3M 'KING CO. WLkL)NO.0977 8;'12 r ME NO.: 2003-4I94 KING COUNTY NAAS: rx M ADDRESS-- 19341 90m Place South, City of Rentoza ' PHONE: (233) 952 -6705 DRAINAGE PMESTYGATION REPORT DA- TE OF INV STMATIQN: "5-03 FI LD iVsTIGATION ;'VESTIGATED BY Vimd Pacempara went to the site on 310:5103 at 7:30 AM to invesdgate an h gairy about a prapwrtjr to the mouth of Mrs. ,Freed that bas a Facility Pond Thq xived notifiraden #hat a fence was to be co Mracted almg t;id r properW lime- At team was consftu6ted mm distance fia the propcttp l J-,iey ate wondering if anal *nm Grill be ended v-vestigaflon showed that the perbnew fence was itz-oMed at'.['he City dTimian WabmAed It um a pzojed of the City of Rest= for sem tsou around the watershed area It is an 8-9 foot nigh cbatm fence, The Pn*l Mmmgee of is Mx W& Mu u m The nolifica itm. left me from the C * of Rai ton- They emdosed all the open area within the watdted I spoke to him about the inquiry ofMrt Freed. He told me that they are done with the project and the fence was i=ta W at the on ginal bm uch is bead at the downsfteam not the upsUmm, Awm*4 to hun they abandoned the plan of instal M the fe= nwd to 'the property r. Freed due to mm bmmdwy dupate and litigat Ws voh outer 4ateut p mperty at the NE side of ft watershed I referred Mm fteed.to him per his permission. ! 9*PI.. So. ! . DNTS Residexuial Houses 192 F t ! Fiecd #I9414 .............. •. Novv .. �.•. �' �lpi bmtaHe�dafence trrysecaxi4ty reason. ': .`� �•♦••. ! L/ lIG �..ew..�tallod V7 �i�l Qtv 2L .�Q i... D DOVM slor a+•�._w� � w`��'Q9li ter••.... b.o's•� • k + Runong and ; Chlo"M Station. � w 41 ♦ i � a � .• ie • • s R FAC3I;IM 0-1 FEB. 23. 2005 3:00FM KC1NG CO. WL; u' !NO. 0977 P. 3/12. K.wG CouNTY WAUR AND 1 A NjD Ruomrs Divislow jLzA DRAINAGE LWESTIGA§TION REPORT �a �s nR=f AUV-aitEQUEST Type C'_' _'RORLEM• D12400IA -CL4 Date: • f3 P Z7 Reeeived fiom: f ery-i S 67-7. -S tj (Day) EEL (FIVe) 4AM A (' e K prom. 272 -1 �3 / _ - AODUss: ? ff 33 0 r--�• r S' City= e �i2Ij _ swe—&&ZA zip_. .00ATION OF PROBLEM, IF DIFFERENT: [ccets Permuslon Granted Ej Gall First (Would Like To Be ftescnf) . lat name: I,Ot No: Bloch NO. S T DP Basin CouncA Dishiet _ C3 rge NO -- _ ----- n EspoxsE Cxtj= notified on r AL __ bN _ hone loner -- - -- in perm T yi'6F �t� l ida L +i~ i^ tv~fi2S5A-7Z TZ[r 0ASC /tom sixoSMoN: Turned to on 1 I by QR ; No further action recommended beemse: Laad agency has been notified: _ Problem has been corrected. --- -- Na problem has been identifiexi. _ Priwinvsstipfion addresses problmw SEE F= # - - Private problerm y NDAP will not consider ause; Water originates onsite and=or on neighboring parcel. ` fie[ (Specify). ATE CLOSED: &2/ 0 By /V le HH, 23. 2005 2 : .5 9 P M KING C'0. W!, �D NO. 0977 P. 2/12 File No- 1, M- . , j. P 'M COCOAF� NO nt Type Date Ass�gnecl MEW InVeSllgat)f F0 -INV Problem COMMENTS ,,.Q;:z 'g, Type Closed Dale DisposiWn ToScreener IJib`-DateSmened 1T1u_111_1Z_1,�:i -O-Ft6. 23, 2005 3:03PM KING CQ. VJJ N!0. 0977 MJNGr CO UN-1-Y W A:YFR AND LAND RESUURu DimioN DRAINAGE bwEsTIGA" °roN REPORT D;xTSTlo.aT10N REQUEST PROBLEM: t,- - 77eo ^ SOBS10, RECF-m-6 BY. C - (mac 'iC c ?ate: MAIN-? OK'd bv_ ' P. 1 1' 12,- 4-zrw WOMl1 Received from: r- 4453) -l� NAME: u t_[ e &2AJAAJ_f>_-- PHoNB r Sd ADDRESS: 79% a City_ X a�'0r� Statq tJX Zip �5 LOCATION OF PROALEM, IF DIFFRkEN7. 4ccess Permmlo on Granted tall Frrst (WoWd Litre To Be 1?rewA) y Oki lat name:+�� f� I.Ot N4; B+OC NO; Uther agencies involved: No field Inv 'orf - Y/4 S T R Parcel No 20% KrollTh.Brus: Now L-,DP Basha Council Distiiicx , ,...._ C' ip _ _ _Chmp No. ESPOA . Cites notified on by: Phono lgum in person 10-1 I-W u /S-7 i.AS 7 6SSx4 4 ,ilk �• C Posn'r N: ucned to on _ _! I by_ � Mu No fiulhcr action recommended because: Lead agency has beentified: Problem has been corrected. X _ No problem hoc beam identified. prior investigadon addresses problem: SEE Fig 0 Private problem. - NDAP will not consider hwause:; 1V'Bter originates onsite an &cw on neighboring parcel, _ATE CLOSED. 12 ! "et I i-43 By:.1) _. 4j o V1 �D& q9 � 21 200�� 3, 03F K1ING CO. W1M:0,, KING COUNTY ! Deparbnen'OfNaWMI Resm=.q Water and Land Resource Divisi6n f DRAINAGE INVESTIGATION REPORT FIELD IWESTIGAMON AETAItS OF INVESTIGATION: A�xnss 961 P.EIon-253-856$fi6 KROLL PAGE -- P. t 2;' 1 S. 194t' TB PAGE DATE 6 IMMIS - sAI� v On site 10-10-03 to investigate report of vegetation- `eyesore` at Talbot Estates facility #1392539. Facility appears to be functioning properly and in good shape. Ali vegetation appears to be kept in good order ecept for a small amount of vegetation growing in the gravel access road. This facility has a S.U.P. for the H_4.A. to maintain the vegetation within tract A. 9TC$ t ! S, 1 94th ST Lot 4 / I Lot 1 ' 9612 i Lot 3 Lot 2 i t E I = � t t ju Cr M if� rt ,FRB, 212005 3.00PY KING CO. WL RD NO, 0977 P, F,'I2 ECac CouNTY WA'rFR AND L.m REsomms Dania iv DRAiNA,GE .INVEST IGATIo1N I EPow rnVEsTxcKxxoN REQUEST Hype Received from: -- (Da') [gC3) (Eve) L---j NAME: 1 '' }:`r3 m 7.3— 13 3 / ADDRESS: 50 State _&1AZjp B,SS LOCATION of PRO13LEK IF DST: Access Permission Graded Call First (would 3.aue To ne Ftresent) [`� iC) fall 7 If e- E 0a&-X 001� � Gt k Y Plat name; LA No: Black No: Other agencies involved: No field ft ' - don reguired LV//�• -_ I14 S T Parcei NO.z-4L1 `/f —3 Krou —L uzros; New RDP Basin 66 Cvundl. Dist iat ^ 3 Uty..__......— ChargeNo. Bps ONSE Citizen notified on1--l"2,1 PR by: 72L phone lamer m person tr 1�e--P-j'T�pS� )ISFUSI'i'ION: Turned to on _ I _ 1 .. _ by DiL Narther action recommendedbecause: Lead agency has been. notified: Cz `J a problem has been corrected. No problem has heea identificd. _ Prior investigation add problem: SEE FILE # Private problem -NDAP will not consider becamse: Water originates onsite andior cm ocighburiug paarcaL :%q Other (Specify): HATE CLOSED: / By: / bTZ X, f 7 L';°►. �. 2 U 0 5 1, UCNV K 1 N G CO, W! � u, d Y • �41i °P, 4i 12 �y;.a , �, Complaint 2002-0207 Kothenevsky Investigated by Andrew McDonald on. March 19, 2002 I attempted to make contact with complainant, Alex KoAmovsky, but I was unable to reach him after leaving several messages on his cell phone voice mail. 1 visited the site as noted above and took photographs of the site. The site sits adjacent to a wetland and was reviewed wader DDES building permit number B96R0579. The site was reviewed fox both wetland and drainage concerns on site. Wetland conditions iueuded a notice on tie for the set aside of wetlands on the property to be maintained as native growth per the SAO. The general area has been the subj 6ct of previous groundwater complaints. Complainant's properly sits at the bottom of the hill on the west side ofTalbot RD S. The building part for the residence sits approximately ten feet below the road grade for Talbot RD S. The yard surrounding the reside while landscaped with plantings and grass lawns has marry varieties of Rushes growing on site where lawn has given way to wet saturated soils, Seeps and, s;nings flow from the eastern side of lot and Bow towards the wetlands behind the residence and detached garage on site. Water is also flowing from cracked areas of stucco walls surrounding the stairway Ieadhig to the front entrance of the residence_ The eastern yard of the property is highly saturated and would need to have interceptor trenches placed and discbarged to wetlands requiring the complainant to contact DDES regarding working within the SAG btdfeir. SE 192nd ST bQ I J. 'ZOO �- j 01 Mk K I N G CID. W L Ud,`,�6,,��:,ti��., �r��. �� :'�}}� ��r � �,�; N 0. 0 9 7 VP,-6/1 SIMW Complaint 2003-0011 K.ozhenevsky investigated -by .Andrew McDonald on January 9, 2003 Visited site and mat with Mr. Kozhenevsky. He is concerned with water entering his site from Talbot RD S and from S 192"d ST. The County -City boundary Ike is S 192d ST_ On the north side of the street is the City ofRenton atio on the south side is King County. Mr. Kozhenevsky is concerned about the water he gets from laic eastern and northern property lines which border Talbot RD S to the east and S I92"d ST to the north. He befieves that i'silure to maintain the roadside ditch on the western side of Talbot RD S and along the southern side of S 1V' ST, east of Talbot RD have caused water to sheet flow across Talbot and onto his lot at the intersection. Mr. Kozhenevsky is hoping that King County Roads caa provide some relief in cleaning the ditches and keep waxer from entering his site. W. Kozhhenevsky also wishes to build a retaining waWrockery along his property line. I refem-Z him to DDES for permitfing and requirements. Addea&M (Entered 2-21-03): I spoke to Jahn lhon4gsaa at City efRentoa public Works/ Road Maintemnce. I relayed the problem Mr. Kozhonevsky reported to Mr. Thompson as this portion of f way is maintained by the C* of Reanton and not by King County Roads per Bill Conner at Icing Co Roads. I told Afi .Kozhenevskyy that I had givers ft complaint to the City ofRenton. He would prefer thst his name not be given to the City nor his telephone nm nber. CM of ows per iW. c� rkened Edge pavement COD S 192nd ST ft,duh>o emm cWvert leadmg to uhimatdy f ediog 4yfu ok M Retention/Detention Facility Type of Facility: Detention Vault Facility Length: 60.00 ft Facility Width: 100.00 ft Facility Area: 6000. sq. ft Effective Storage Depth.: 7.50 ft Stage 0 Elevation: 360.00 ft Storage volume: 45000. cu. ft Riser Bead: 7.50 ft Riser Diameter: 12.00 inches Number of orifices: 2 Full Head Pipe Orifice #( height Diameter Discharge Diameter (ft) (in) (CFS) (in) 1 0.00 1.00 0.077 2 4.50 1.80 0.164 4.0 Top Notch Weir: None Outflow Rating Curve: None Stage Elevation Storage Discharge Percolation (ft) (ft) (cu. ft) (ac-ft) (cfs) (cfs) 0.00 360.00 0. 0.000 0.000 0.00 0.01 360.01 60. 0.001 0.003 0.00 0.02 360.02 120. 0.003 0.004 0.00 0.03 360.03 180. 0.004 0.005 0.00 0.04 360.04 240. 0.006 0.006 0.00 0.05 360.05 300, 0.007 0.006 0.00 0.06 360.06 360. 0.008 0.007 0.00 0.07 360.07 420. 0.010 0.007 0.00 0.08 360.08 480. 0.011 0.008 0.00 0.09 360.09 540. 0.012 0.008 0.00 0.22 360.22 1320. 0.030 0.013 0.00 0.35 360.35 2100. 0.048 0.016 0.00 0.48 360.48 2880. 0.066 0.019 0.00 0.60 360.60 3600. 0.083 0.021 0.00 0.73 360.73 4380. 0.101 0.023 0.00 0.86 360.86 5160. 0.118 0.025 0.00 0.98 360.98 5880. 0.135 0.027 0.00 1.11 361.11 6660. 0.153 0.029 0.00 1.24 361.24 7440. 0.171 0.030 0.00 1.36 361.36 8160. 0.187 0.032 0.00 1.49 361.49 8940. 0.205 0.033 0.00 1.62 361.62 9720, 0.223 0.035 0.00 1.75 361.75 10500. 0.241 0.036 0.00 1.87 361.87 11220. 0.258 0.037 0.00 2.00 362.00 12000. 0.275 0.038 0.00 2.13 362.13 12780. 0.293 0.040 0.00 2.25 362.25 13500. 0.310 0.041 0.00 2.38 362.38 14280. 0.328 0.042 0.00 2.51 362.51 15060. 0.346 0.043 0.00 2.64 362.64 15840. 0.364 0.044 0.00 2.76 362.76 16560. 0.380 0.045 0.00 2.89 362.89 17340. 0.398 0.046 0.00 3.02 363.02 18120_ 0.416 0.047 0.00 3.14 363.14 18840. 0.433 0.048 0.00 3.27 363.27 19620. 0.450 0.049 0.00 3.40 363.40 20400. 0.468 0.050 0.00 3.53 363.53 21180. 0.486 0.051 0.00 3.65 363.65 21900. 0.503 0.052 0.00 3.78 363.78 22680. 0.521 0.053 0.00 3-91 363.91 23460. 0.539 0.054 0.00 4.03 364.03 24180. 0.555 0.054 0.00 4.16 364.16 24960. 0.573 0.055 0.00 4.29 364.29 25740. 0.591 0.056 0.00 4.42 364.42 26520. 0.609 0.057 0.00 4.50 364.50 27000, 0.620 0.058 0.00 4.52 364.52 27120. 0.623 0.058 0.00 4.54 364.54 27240. 0.625 0.060 0.00 4.56 364.56 27360. 0.628 0.064 0.00 4.58 364.58 27480. 0.631 0.069 0.00 4.59 364.59 27540. 0.632 0.075 0.00 4.61 364.61 27660. 0.635 0.082 0.00 4.63 364.63 27780. 0.638 0.090 0.00 4.65 364.65 27900. 0.640 0.093 0.00 4.78 364.78 28680. 0.65E 0.106 0.00 4.90 364.90 29400. 0.675 0.116 0.00 5.03 365.03 30180. 0.693 0.125 0.00 5.16 365.16 30960. 0.711 0.133 0.00 5.29 365.29 31740. 0.729 0.140 0.00 5.41 365.41 32460. 0.745 0.147 0.00 5.54 365.54 33240. 0.763 0.153 0.00 5.67 365.67 34020. 0.781 0.160 0.00 5.79 365.79 34740. 0.798 0.165 0.00 5.92 365.92 35520. 0.815 0.171 0.00 6.05 366.05 36300. 0.833 0.176 0.00 6.18 366.18 37080. 0.851 0.181 0.00 6.30 366.30 37800. 0.868 0.186 0.00 6.43 366.43 38580. 0.886 0.191 0.00 6.56 366.56 39360. 0.904 0.195 0.00 6.68 366.68 40080. 0.920 0.200 0.00 6.81 366.81 40860. 0.938 0.204 0.00 6.94 366.94 41640. 0.956 0.209 0.00 7.07 367.07 42420. 0.974 0.213 0.00 7.19 367.19 43140. 0.990 0.217 0.00 7.32 367.32 43920. 1.008 0.221 0.00 7.45 367.45 44700. 1.026 0.225 0.00 7.50 367.50 45000. 1.033 0.227 0.00 7.60 367.60 45600. 1.047 0.537 0.00 7.70 367.70 46200. 1.061 1.100 0.00 7.80 367.80 46800. 1.074 1.840 0.00 7.90 367.90 47400. 1.088 2.630 0.00 8.00 368.00 48000. 1.102 2.920 0.00 8.10 368.10 48600. 1.116 3.170 0.00 8.20 368.20 49200. 1.129 3.410 0.00 8.30 368.30 49800. 1.143 3.630 0.00 8.40 368.40 50400. 1.157 3.840 0.00 8.50 368.50 51000. 1.171 4.040 0.00 8.60 368.60 51600_ 1.185 4.220 0.00 8.70 368.70 52200. 1.198 4.400 0.00 8.80 368.80 52800. 1.212 4.570 0.00 8.90 368.90 53400. 1.226 4.740 0.00 9.00 369.00 54000. 1.240 4.900 0.00 9.10 369.10 54600. 1.253 5.050 0.00 9.20 369.20 55200. 1.267 5.200 0.00 9.30 369.30 55800. 1.281 5.350 0.00 9.40 369.40 56400. 1.295 5.490 0.00 Hyd Inflow outflow Peak Storage Target Calc Stage Elev (Cu-Ft) (Ac-Ft) 1 1.44 0.32 0.91 7.67 367.67 45998. 1.056 2 0.71 ******* 0.22 7.26 367.26 43573. 1.000 3 0.71 0.19 0.19 6.35 366.35 38079. 0.874 4 0.86 ******* 0.18 6.13 366.13 36771. 0.844 5 0.75 ******* 0.14 5.29 365.29 31730. 0.728 6 0.44 0.11 0.09 4.62 364.62 27710. 0.636 7 0.57 ******* 0.05 3.94 363.94 23625. 0.542 8 0.61 ******* 0.05 2.78 362.78 16705. 0.383 ---------------------------------- Route Time series through Facility Inflow Time Series File:dev.tsf Outflow Time Series File:rdout Inflow/outflow Analysis Peak Inflow Discharge: 1.44 CFS at Peak Outflow Discharge: 0.911 CFS at Peak Reservoir Stage: 7.67 Ft Peak Reservoir Elev: 367.67 Ft Peak Reservoir Storage: 45998. Cu-Ft 1.056 Ac-Ft Flow Frequency Analysis Time Series File:rdout.tsf Project Location:Sea--Tac ---Annual Peak Flow Rates --- Flow Rate Rank Time of Peak (CFS) 0.221 2 0.054 7 0.179 4 0.045 8 0.085 6 0.140 5 0.188 3 0.911 1 Computed Peaks Flow Duration Cutoff Count CFS 0.003 31591 0.009 6192 0.016 5302 0.022 4924 0.028 4079 0.034 3641 2/09/01 1/07/02 3/06/03 8/26/04 1/08/05 1/19/06 11/24/06 1/09/08 2 0 : 0 0 4:00 22:00 7:00 1:00 0:00 8:00 10.00 6:00 on Jan 9 in Year 8 10:00 on ,Ian 9 an. Year 8 Flow Frequency Analysis--------- - - Peaks - - Rank Return Prob (CFS) (ft) Period 0.911 7.67 1 100.00 0.990 0.221 7.32 2 25.00 0.960 0.188 6.35 3 10.00 0.900 0.179 6.13 4 5.00 0.800 0.140 5.29 5 3.00 0.667 0.085 4.62 6 2.00 0.500 0.054 3.98 7 1.30 0.231 0.045 2.78 8 1.10 0.091 0.681 7.63 50.00 0.980 from Time Series File:rdout.tsf Frequency CDF Exceedence_Probability W 1 96 51.518 51.518 48.482 0.485E+00 10.098 61.616 38.384 0.384E+00 8.646 70.263 29.737 0.297E+00 8.030 78.293 21.707 0.217E+00 6.652 84.945 15.055 0.151E+00 5.938 90.882 9.118 0.912E-01 0.040 1731 2.823 93.705 6.295 0.629E-01 0.047 1614 2.632 96.337 3.663 0.366E-01 0.053 1052 1.716 98.053 1.947 0.195E-01 0.059 846 1.380 99.432 0.568 0.568E-02 0.065 27 0.044 99.477 0.523 0.523E-02 0.071 14 0.023 99.499 0.501 0.501E-02 0.077 7 0.011 99.511 0.489 0.489E-02 0.084 14 0.023 99.534 0.466 0.466E-02 0.090 10 0.016 99.550 0.450 0.450E-02 0.096 23 0.038 99.587 0.413 0.413E-02 0.102 16 0.026 99.614 0.386 0.386E-02 0.108 20 0.033 99.646 0.354 0.354E-02 0.115 24 0.039 99.685 0.315 0.315E-02 0.121 17 0.028 99.713 0.287 0.287E-02 0.127 13 0.021 99.734 0.266 0.266E-02 0.133 20 0.033 99.767 0.233 0.233E-02 0.139 27 0.044 99.811 0.189 0.189E-02 0.146 16 0.026 99.837 0.163 0.163E-02 0.152 11 0.018 99.855 0.145 0.145E-02 0.158 10 0.016 99.871 0.129 0.129E-02 0.164 8 0.013 99.884 0.116 0.116E-02 0.170 8 0.013 99.897 0.103 0.103E-02 0.177 13 0.021 99.918 0.082 0.815E-03 0.183 11 0.018 99.936 0.064 0.636E-03 0.189 12 0.020 99.956 0.044 0.440E-03 0.195 8 0.013 99.969 0.031 0.310E-03 0.201 4 0.007 99.976 0.024 0.245E-03 0.208 3 0.005 99.980 0.020 0.196E-03 0.214 4 0.007 99.987 0.013 0.130E-03 0.220 6 0.010 99.997 0.003 0.326E-04 Hyd Inflow Outflow Peak Storage Target Calc Stage E1ev (Cu-Ft) (AC -Ft) 1 1.44 0.32 0.91 7.67 367.67 45998. 1.056 2 0.71 ******* 0.22 7.26 367.26 43573_ 1.000 3 0.71 0.19 0.19 6.35 366.35 38079. 0.874 4 0.86 ******* 0.18 6.13 366.13 36771. 0.844 5 0.75 ******* 0.14 5.29 365.29 31730. 0.728 6 0.44 0.11 0.09 4.62 364.62 27710. 0.636 7 0.57 ******* 0.05 3.94 363.94 23625. 0.542 a 0.61 ******* 0.05 2.78 362.78 16705. 0.383 Duration Comparison Anaylsis Base File: predev.tsf New File: rdout.tsf Cutoff Units: Discharge in CPS -----Fraction of Time ----- ---------Check of Tolerance------- CutoffBase New tChange Probability Base New t-Change 0.056 0.91E-02 0.80E-02 -12.0 0.91E-02 0.056 0.055 -1.1 0.062 I 0.76E-02 0.46E-02 -38.4 I 0.76E-02 0.062 0.056 -9.7 0.068 0.64E-02 0.44E-02 -31.9 I 0.64E-02 0.068 0.057 -16.8 0.07.5 0.58E-02 0.43E-02 -26.5 0.58E-02 0.075 0.057 -23.1 0.081 I 0.52E-02 0.41E-02 -21.3 0.52E-02 0.081 0.058 -28.4 0.087 I 0.47E-02 0.39E-02 -17.0 0.47E-02 0.087 0.061 -30.4 0.093 I 0.42E-02 0.38E-02 -9.8 I 0.42E-02 0.093 0.078 -16.8 0.100 I 0.37E-02 0.35E-02 -4.4 0.37E-02 0.100 0.095 -4.7 0.106 I 0.33E-02 0.34E-02 2.0 0.33E-02 0.106 0.108 1.9 0.112 0.30E-02 0.31E-02 3.8 ] 0.30E-02 0.112 0.116 3.1 0.118 I 0.27E-02 0.29E-02 7.9 I 0.27E-02 0.118 0.125 5.8 0.125 I 0.24E-02 0.27E-02 14.4 I 0.24E-02 0.125 0.130 4.4 0.131 ] 0.22E-02 0.24E-02 9.8 I 0.22E--02 0.131 0.134 2.5 0.137 ] 0.18E-02 0.20E-02 11.0 I 0.18E-02 0.137 0.140 2.3 0.144 ] 0.15E-02 0.17E-02 10.8 I 0.15E-02 0.144 0.149 3.7 0.150 ] 0.13E-02 0.15E-02 13.7 I 0.13E-02 0.150 0.157 5.0 0.156 ] 0.11E-02 0.14E-02 18.6 I 0.11E-02 0.156 0.164 4.8 0.162 € 0.86E-03 0.12E-02 37.7 I 0.86E-03 0.162 0.175 7.7 0.169 0.77E-03 0.10E-02 31.9 I 0.77E-03 0.169 0.178 5.5 0.175 I 0.62E-03 0.86E-03 39.5 I 0.62E-03 0.175 0.183 4.6 0.181 0.51E-03 0.67E-03 32.3 I 0.51E-03 0.181 0.186 2.8 0.188 I 0.36E-03 0.46E-03 27.3 I 0.36E-03 0.188 0.191 2.1 0.194 I 0.29E-03 0.31E-03 5.6 0.29E-03 0.194 0.196 1.2 0.200 I 0.26E-03 0.24E-03 -6.3 I 0.26E-03 0.200 0.199 -0.6 0.206 I 0.21E-03 0.18E-03 -15.4 0.21E-03 0.206 0.204 -1.3 0.213 0.18E-03 0.11E-03 -36.4 0.18E-03 0.213 0.208 -2.4 0.219 0.16E-03 0.33E-04 -80.0 0.16E-03 0.219 0.209 -4.7 0.225 I 0.15E-03 0.00E+00 -100.0 ] 0.15E-03 0.225 0.211 -6.4 0.231 0.13E-03 0.00E+00 -100.0 ] 0.13E-03 0.231 0.212 -6.5 0.238 0.82E-04 0.00E+00 -100.0 ] 0.82E-04 0.238 0.217 -8.9 0.244 I 0.33E-04 0.00E+00 -100.0 I 0.33E-04 0.244 0.219 -10.3 Maximum positive excursion = 0.013 cfs ( 7.7t) occuring at 0.162 cfs on the Base Data:predev.tsf and at 0.175 cfs an the New Data:rdout.tsf Maximum negative excursion = 0.027 cfs (-31.5%) occuring at 0.085 cfs on the Base Data:predev.tsf and at 0.058 cfs on the New Data:rdout.tsf SEC. 5, TWP.-22N., RGEr)E, W.M. 1. ALL TITLE INFORMATION SHOWN ON THIS MAP HAS BEEN EXTRACTED FROM A.L.T.A. COMMITMENT, PACIFIC NORTHWEST TITLE COMPANY, ORDER NO. 581616, DATED NOVEMBER 16, 2004. IN PREPARING THIS MAP, CORE DESIGN, INC. HAS CONDUCTED NO INDEPENDENT TITLE SEARCH NOR IS CORE DESIGN, INC. AWARE OF ANY TITLE ISSUES AFFECTING THE SURVEYED PROPERTY OTHER THAN THOSE SHOWN ON THE MAP AND DISCLOSED BY THE REFERENCED PACIFIC NORTHWEST TITLE COMMITMENT. CORE DESIGN HAS RELIED WHOLLY ON PACIFIC NORTHWEST TITLE'S REPRESENTATIONS OF THE TITLE'S CONDITION TO PREPARE THIS SURVEY AND THEREFORE CORE DESIGN QUALIFIES THE MAPS ACCURACY AND COMPLETENESS TO THAT EXTENT. 2. THIS SURVEY REPRESENTS VISIBLE PHYSICAL IMPROVEMENT CONDITIONS EXISTING ON FEBRUARY 15, 2005. ALL SURVEY CONTROL INDICATED AS "FOUND" WAS RECOVERED FOR THIS PROJECT IN FEBRUARY, 2005. 3. PROPERTY AREA = 190,123f SQUARE FEET (4.3646f ACRES). 4. ALL DISTANCES ARE IN FEET. 5. THIS IS A FIELD TRAVERSE SURVEY. A SOKKIA FIVE SECOND COMBINED ELECTRONIC TOTAL STATION WAS USED TO MEASURE THE ANGULAR AND DISTANCE RELATIONSHIPS BETWEEN THE CONTROLLING MONUMENTATIO1 AS SHOWN. CLOSURE RATIOS OF THE TRAVERSE MET OR EXCEEDED THOSE SPECIFIED IN WAC 332-130-090. ALL MEASURING INSTRUMENTS AND EQUIPMENT HAS BEEN MAINTAINED IN ADJUSTMENT ACCORDING TO MANUFACTURERS SPECIFICATIONS WITHIN ONE YEAR OF THE DATE OF THIS SURVEYDISTANCE MEASURING EQUIPMENT HAS BEEN COMPARED AT AN N.G.S. BASELINE WITHIN ONE YEAR OF THE DATE OF THIS SURVEY. 6. UTILITIES OTHER THAN THOSE SHOWN MAY EXIST ON THIS SITE. ONLY THOSE UTILITIES WITH EVIDENCE OF THEIR INSTALLATION VISIBLE AT GROUND SURFACE ARE SHOWN HEREON. UNDERGROUND UTILITY LOCATIONS SHOWN ARE APPROXIMATE ONLY. UNDERGROUND CONNECTIONS ARE SHOWN AS STRAIGHT LINES BETWEEN SURFACE UTILITY LOCATIONS BUT MAY CONTAIN BENDS OR CURVES NOT SHOWN. SOME UNDERGROUND LOCATIONS SHOWN HEREON MAY HAVE BEEN TAKEN FROM PUBLIC RECORDS. CORE DESIGN ASSUMES NO LIABILITY FOR THE ACCURACY OF PUBLIC RECORDS. 7. SECTION SUBDIVISION PER PARKRIDGE EAST I VOL. 132, PG'S. 45--46, FOUND AND HELD NORTHWEST SECTION CORNER AND HELI) LINE TO FOUND NORTH QUARTER CORNER. BASIS OF BEARING IS NORTH LINE OF NORTHWEST QUARTER OF SEC-IION 5. THE FLAT OF FARKRIDGE EAST I VOL. 132, FG'S. 45-46 THE FLAT OF HI -VIEW HEIGHTS VOL. le, FGS. 15-16 THE PLAT OF HI -PARK TRACTS- 16T ADDITION VOL. 14, PG. 12 CITY OF RENTON SHORT FLAT NO. 059-85 BOOK 63 OF SURVEYS, WAGE 243 SHORT FLAT NO.384139, UNDER RECORDING NO.8612301254 1 11 SITE 5TAT15TIC5 SITE AREA -ROW DEDICATION NET SITE AREA NUMBER OF LOTS PROPOSED DENSITY EXISTING ZONING CLAS5IFICATION PROP05ED USE 5ANITARY SEWER PROVIDER WATER SUPPLY SCHOOL DISTRICT FIRE D15TRICT TELEPHONE SERVICE ELECTRICITY PROVIDER NATURAL GAS PROVIDER SETBACKS RECREATION AREA REQU I RED RECREATION AREA PROVIDED 5ELMON`1' HOME5 P.O. BOX 2401 KIRKLAND, WASHINGTON 98080-2401 CONTACT: CLIFF WILLIAMS, F.E. PHONE: (206)114-1161 11 MR-40844 CORE DESIGN INC. 14111 N.E. 29TH FL., SUITE 101 BELLEYUE, WASHINGTON 98001 CONTACT: ROBERT STEVENS, F.E. - ENGINEER MICHAEL CHEN - PLANNER STEPHEN J. 5CHRE I, P.L.5. - SURVEYOR PHONE: (425) 885-1811 FOUND 4" CONCRETE MON. WITH PUNCHED 1/2" BRASS PLUG DOWN 0.5' IN CASE FOUND 4" CONCRETE MON. WITH PUNCHED 1 1, DOWN 0.4' IN CASE BRASS DISK N89°26'15"W 2618.62 MEASURED 2618.50 REF, 1 32 --' _ 1179,20 -- RON �."Npo El iN m� 9 N 89' 26' 15" W BETWEEN THE MONUMENT FOUND IN PLACE AT THE NORTH QUARTER COWER AND THE NORTHWEST SECTION COFNE(2 OF SEC. 51 TU1P. 22N., 5E, t'ER REF. I .DATUM NAvD, 88 5ENC:NM,4RK KING COUNTY POINT # RENT1012 COFFER PIN SET IN 4 INCH SQUARE CONCRETE MONUMENT, I.O' BELOW IRON MONUMENT CASE. LOCATED AT THE INTERSECTION OF S. 192Np. STREET AND 997N PLACE °v. ELEVATION 319.44 (91364M) LEGAL. DE50RIFT ION THE NOF",''r� HALF OF THE OF 'T t;E N0` T114 ST OI.IARTE1� OF in =Fl,�MENT LOT 4, SECTION 5, TOWNSHIP 22 NORTH, Q..ANGE 5 EAST, W.M., IN KING COUNTY, WASHINGTON; EXCEPT 192NO STREET AND 102ND AVENUE SOUTHEAST; AL50 EXCEPT THAT PORTION LYING SOUTH OF AN EXISTING FENCE, DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE WEST LINE OF SAID NORTHWEST QUARTER 33.66 FEET SOUTH OF THE NORTHWEST CORNER THEREOF; THENCESOUTH 00°22'25" WEST ALONG THE WEST LINE OF SAID NORTHWEST QUARTER 261.46 FEET TO SAID EXISTING FENCE; THENCE ALONG SAID FENCE SOUTH 88°28'15" EAST 215. i(o FEET, SOUTH 88°41'51" EAST 299.01 FEET AND SOUTH 8812'26" EAST AND EXTENSION THEREOF 139.20 FEET TO THE EAST LINE OF SAID NORTHWEST QUARTER OF GOVERNMENT LOT 4, AND THE TERMINUS OF SAID LINE. T,4X PARCEL.: 05220590415 SITr :DDRBSS= 19200 BLK 102ND AVE SE 190,1231 S.F. (4.361 ACRES) 8,382 5.F. 181,1411 5F. 21 6.41 D.UJACRE R-6 -50 SINGLE FAMILY RESIDENTIAL 5005 CREEK WATER AND SEWER DISTRICT 5006 CREEK WATER AND SEWER DISTRICT KENT SCHOOL DISTRICT KING COUNTY FIRE DISTRICT 31 QWEST PUGET SOUND ENERGY PUGET SOUND ENEMY FRONT - 10 FEET SIDE -- 5 FEET REAR - 5 FEET STREET SIDEYARD - 10 FEET GARAGE - 20 FEET 21 LOTS X 390 SQ. FT, y 10,530 $Q. FT. 10,530 5Q. FT. . , ��affl 5 55T fY u lm 52 51TE T AUG1ys.= VICINITY MAP K I N G GX J '' A' ROX I MATE SCALE 1"= 4000' LAND 11,JSE,4- x—a �0 7 v, n¢g ; cn z O Ld z W, J cl No z 00 ui US a co 4.iO4 0 9C LL. C4 w co L , co Nr m PROJECT NUMBER SEC. 5, TWX 22N... RGE 5F., W.M. W Q �a Iq Iq Lo 0 m J o' 0 >. .E L 0 i 0 0 cv i +�t. Y- . ii RIGHT OF WAY PER SHORT PLAT --\ REC. NO, 88111790D1 I FOUND 1.5" IRON PIPE 0.07' S OF PROP. LINE EXTENDED y� D(XUNs-1-2t ATT Or q9M PL S `:+' ''•. .'fir . rs i� '• �..v 4 NOTES 1. ALL TITLE INFORMATION SHOWN ON THIS MAP HAS BEEN EXTRACTED FROM A.L.T.A. COMMITMENT, PACIFIC NORTHWEST TITLE COMPANY, ORDER NO. 581616, DATED NOVEMBER 16, 2004. IN PREPARING THIS MAP, CORE DESIGN, INC. HAS CONDUCTED NO INDEPENDENT TITLE SEARCH NOR IS CORE DESIGN, INC. AWARE OF ANY TITLE ISSUES AFFECTING THE SURVEYED PROPERTY OTHER THAN THOSE SHOWN ON THE MAP AND DISCLOSED BY THE REFERENCED PACIFIC NORTHWEST TITLE COMMITMENT. CORE DESIGN HAS RELIED WHOLLY ON PACIFIC NORTHWEST TITLE'S REPRESENTATIONS OF THE TITLE'S CONDITION TO PREPARE THIS SURVEY AND THEREFORE CORE DESIGN QUALIFIES THE MAP'S ACCURACY AND COMPLETENESS TO THAT EXTENT. 2. THIS SURVEY REPRESENTS VISIBLE PHYSICAL IMPROVEMENT CONDITIONS EXISTING ON FEBRUARY 15, 2005. ALL SURVEY CONTROL INDICATED AS "FOUND" WAS RECOVERED FOR THIS PROJECT IN FEBRUARY, 2005. 3. PROPERTY AREA = 190,123f SQUARE FEET (4.3646f ACRES). 4. ALL DISTANCES ARE IN FEET. 5. THIS IS A FIELD TRAVERSE SURVEY. A SOKKIA FIVE SECOND COMBINED ELECTRONIC TOTAL STATION WAS USED TO MEASURE THE ANGULAR AND DISTANCE RELATIONSHIPS BETWEEN THE CONTROLLING MONUMENTATION AS SHOWN. CLOSURE RATIOS OF THE TRAVERSE MET OR EXCEEDED THOSE SPECIFIED IN WAC 332-130-090. ALL MEASURING INSTRUMENTS AND EQUIPMENT HAS BEEN MAINTAINED IN ADJUSTMENT ACCORDING TO MANUFACTURERS SPECIFICATIONS WITHIN ONE YEAR OF THE DATE OF THIS SURVEYDISTANCE MEASURING EQUIPMENT HAS BEEN COMPARED AT AN N.G.S. BASELINE WITHIN ONE YEAR OF THE DATE OF THIS SURVEY. 6. UTILITIES OTHER THAN THOSE SHOWN MAY EXIST ON THIS SITE. ONLY THOSE UTILITIES WITH EVIDENCE OF THEIR INSTALLATION VISIBLE AT GROUND SURFACE ARE SHOWN HEREON. UNDERGROUND UTILITY LOCATIONS SHOWN ARE APPROXIMATE ONLY. UNDERGROUND CONNECTIONS ARE SHOWN AS STRAIGHT LINES BETWEEN SURFACE UTILITY LOCATIONS BUT MAY CONTAIN BENDS OR CURVES NOT SHOWN. SOME UNDERGROUND LOCATIONS SHOWN HEREON MAY HAVE BEEN TAKEN FROM PUBLIC RECORDS. CORE DESIGN ASSUMES NO LIABILITY FOR THE ACCURACY OF PUBLIC RECORDS. 7. SECTION SUBDIVISION PER PARKRIDGE EAST I VOL. 132, PG'S. 45-46, FOUND AND HELD NORTHWEST SECTION CORNER AND HELD LINE TO FOUND NORTH QUARTER CORNER. BASIS OF BEARING IS NORTH LINE OF NORTHWEST QUARTER OF SECTION 5. 0.1 S OF PROP. LINE ` : �M1•E'k'k•. 1 t6 OR ¢fir. Yi1lIS ' . WITH PUNCHED 1" BRASS DISK DOWN 0.5' IN CASE 0.02 N AND 0.10 E CALC. POSITION r................„�..................... -. a....-.........,........... ' + MPH 40 80 BELMONT HOMES P.O. BOX 2401 KIRKLAND, WASHINGTON 98080-2401 CONTACT: CLIFF WILLIAMS, P.E. PHONE: (20(o)114-1161 GOB pE5If�N INC;. 14111 N.E. 29TA PL., SUITE 101 BELLEVUE, WASHINGTON 98001 CONTACT: ROBERT STEVENS, P.E. - ENGINEER IlICHAEL CHEN - PLANNER STEPHEN J. SCARE I, P.L.S. -SURVEYOR PHONE: (425) 885-1811 FOUND 4" CONCRETE MON. WITH PUNCHED 1/2" BRASS PLUG DOWN 0.5' IN CASE 784.70 N 89' 26' b" W 5ETWEEN THE MONUMENT FOUND IN PLACE AT THE NORTH QUARTER GORIER AND THE NORTHWEST SECTION CORNER OF SEC. 5, TWP. 22N., RGE. 5E. PER REF. I DATUM KING COUNTY POINT # RENT1812 COPPER PIN SET IN 4 INCH SQUARE CONCRETE MONUMENT, ID' BELOW IRON MONUMENT CASE. LOCATED AT THE INTERSECTION OF S. 192ND. STREET AND 99TH PLACE S. ELEVATION 319.44 (91.364M) FOUND 4" CONCRETE MON. WITH PUNCHED 1 1/2' BRASS DISK DOWN 0.4IN CASE N89.26'15"W 2618.62 MEASURED 2618.50 REF. 1 32 1179.20 ---' TIDE NORM' HALF OF THE OF THE NORtI-I�!�ESt QUARTER C��V1RN1°ENT LOT 4, 5E�`�tION 5, tO1N"HIP 22 NORTH, RANGE 5 EAST, W.M, IN KING COUNTY, WASHINGTON; EXCEPT 1132ND STREET AND 102ND AVENUE SOUTHEAST; ALSO EXCEPT THAT PORTION LYING SOUTH OF AN EXISTING FENCE, DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE WEST LINE OF SAID NORTHWEST QUARTER 33.66 FEET SOUTH OF THE NORTHWEST CORNER 'THEREOF; THENCE SOUTH 00022'25" WEST ALONG TIME WEST LINE OF SAID NORTHWEST QUARTER 261.46 FEET TO SAID EXISTING FENCE; THENCE ALONG SAID FENCE SOUTH 88"28'15" EAST 215.16 FEET, SOUTH 88'4i'51" EAST 299.01 FEET AND ------_ ���----------� _ _�__-- SOUTH 88'12'26"EAST AND EXTENSION THEREOF 139.20 FEET TO THE EAST LINE OF SAID NORTHWEST QUARTER OF GOVERNMENT LOT 4, AND THE TERMINUS OF SAID LINE. 29.39' W OF PROP. CORNER]y 0.08' N OF PROP. LINE v k k RtFERENGE5 k114' THE PLAT OF PAf;�<RIpGE EAST I VOL. 132, PG19.45-46 THE PLAT OF NI -VIEW HEIGHTS VOL. l9, PCsS. 15-16 THE PLAT OF HI -PARK TRACTS- ISt AppltlaN VOL. 14, ham. 12 U71' OF RENTON SNORT PLAT NO. 059-85 BOOK 63 OF SURVEYS, PAGE 243 SNORT PLAT NO.384139, CINDER RECORDING NO.86123011b4 -OH P- CLP vBF NBF HU.F FIRE HYDRANT TELEPHONE RI6ER TELEPHONE MANHOLE SANITARY SEDER MANHOLE GAS VALVE TRAFFIC SIGN5 OVERHEAD POWER CHAIN LINK FENCE VERTICAL BOARD FENCE HORIZONTAL BOARD FENCE HOG IUIRE FENCE I �- STREET LIGHT I WATER VALVE 6FI RINKLER VALVE ® WATER MARK -ER ® MAIL BOX TREE A ALDER M MAPLE F FIR CW COTTONWOOD 51TE 5TATI%STIC5 SITE AREA -ROW DEDICATION NET 51TE AREA NUMBER OF LOTS PROPOSED DENSITY EXISTING ZONING CLASSIFICATION PROP05ED USE SANITARY SEWER PROVIDER WATER SUPPLY SCHOOL DISTRICT FIRE DISTRICT TELEPHONE SERVICE ELECTRICITY PROVIDER NATURAL GAS PROVIDER SETBACKS 190,1231 SF. (436 t ACRE5) 8,382 SF. 181,1411 SF. 21 (oi D.UJACRE R-6-SO SINGLE FAMILY RESIDENTIAL 5005 CREEK WATER AND SEWER DISTRICT 6005 CREEK WATER AND SEWER DISTRICT KENT SCHOOL DISTRICT KING COUNTY FIRE DISTRICT 31 QWEST PUGET SOUND ENERGY PUGET SOUND ENERGY FRONT - 10 FEET SIDE - 5 FEET REAR - 5 FEET STREET SIDEYARD - 10 FEET GARAGE - 20 FEET 21 LOTS X 390 SQ. FT. = 10,530 SQ. FT. 10,530 SQ. FT. } S 2127 9T 5 55TH STD T ■ C SITE BE M2N T VICINITY MAP APPROXIMATE SCALE I"=4000'LRM AR 2 4 2005 U) z rO Li UOQm . d mDm v ODA DR Ln . • � � . "o, . !n�-A71 Lu r•W� /.�� j � 2 • uj c _z 00 coown- Z 4 fey y r LLI c4 w Z w �i c. � Q [�J, U ❑ 0 LEI > z z O Q n Q LEI ff a_ ❑ ❑ ❑ Q SHEET OF PROJECT NUMBER SEC. 5, TWP. 22N., RGE. 5E, W.M. E en Lo 0 to 0 N m 6 , 0� N Iq 0 a .E °L 4. 0 N Iq i q 0 0 N W I- Q d e f z ,:� t .,, x' tt { �,,,. `,d .:i� L.S% ` y R �.. a. _..� kr`irfi F p V ° 31 l 0811 :.:. .. 1 y : J ... . :r.l , { 4 }r , :: r Ck O_ zf'a j RIGHT OF WAY PER \ / ..,. / W SHORT PLAT ;i 1° `�-,- i REC. N0. 8811179001 �„�, ,1_,ym {Jtf �V T ''r} `i k., V.{;nr�.f �RD �y L: ,.}, , .., i i.. :` ;� ` sj M`l ;r, i,: . _� : , }: (o s$ ..,.. ,} 0 �� ^�,./, ::� SCALE® 1 t• € w- ' G i O x -, f ,: i N I ,, ..... ...r 1'� t , : E E . t ± 1�j �i' f x�.. t I ,L: .'3. s5{`' '"f r ^s` -'J' �.. •,c •Y•i's {{Ls .< �F•l ,'' ! ,, n LJ- r :r rr 'i «f`: .3 �,r:� 7;'i:, �'-5}•3 F'+ C\ F,.:},•••'+ ti`.. i'i:i,1 ,,t :'i,i�. • Q 1 ,r S .. .., �,,. :: .,. � :} i- r; .;., 11 FOUND 4 CONCRETE MOH. •o �. 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