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LUA 09-099 & LUA-09-100_Report 02
"j Web date: 06/29/2007 ti KingCounty ENGINEERING REVIEW CHECKLIST 1998 Surface Water Design Manual 1993 King County Road Standards Department of Development and Environmental Services 900 Oakesdale Avenue Southwest Renton, WA 98057-5212 206-296-6600 TTY 206-296·7217 For alternate formats, call 206-296-6600. PROJECT INFORMATION ::;~~~~:., t~.-=,~~:" ProJect Number \...02.. L__ __5'? __ _ Development Number ODES Review Engineer Notes OK Date D Hearing Examiner's Report ........ Date Revised Report ...... Date ------- D Plat Ordinance Number Date D Preliminary Plat Map .......... Date Approved by Hearing Examiner D Revised Preliminary Plat Map ....... Date Approved by ODES ----------------- D 5-year Expiration ....... Date __________ (Show on engineering cover sheet) ROUTING TO OTHER KING COUNTY SECTIONS OK D Wetland Report I Plans Route Date ___________ _ Response Date ------------ D Geotechnical Report / Plans Route Date ___________ _ Response Date ___________ _ D Grading Report / Plans Route Date ------------Response Date ------------ D Structural Designs / Calculations / Civil Plans / Soils Report (Vaults, Retaining Walls, Bridges) Route Date Response Date ------------ D Landscape I Recreation I Street Tree I Plan Route Date ___________ _ Response Date ------------ EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 06/29/2007 1 of 16 ' ' Activity Number: ------------- (Continued} 0 Traffic Improvement Plan / Report Route Date Response Date ------------------------- 0 Tree Retention I Forestry/ Plan Route Date ___________ _ Response Date ------------- 0 Other Report/ Plan Route Date ___________ _ Response date ------------- 0 All required routing stations shown and updated on PRMS Notes GENERAL SUBDIVISION REQUIREMENTS 0 Site plan layout matches preliminary plat approved by Hearing Examiner (Check for same lot count, tract configuration, road alignments, etc.) 0 Compliance with conditions of preliminary approval 0 Compliance with Mitigated Determination of Non-Significance 0 Tract Table if three or more tracts. Identify name, size and purpose. 0 Show and label all SAO tracts, buffers, and 15' BSBL. 0 Review maximum height of 6-feet for rockeries and retaining walls per KCC 21A.12.030, 110-170, 220) Also show standard note per policy on Web site. 0 Use updated cover sheet showing designation for highly critical sites per Appendix, D44. O Determine if HPA fisheries permit required -contact CAO staff. 0 Tree Retention Plans -Show standard plan note (see section policies). SURFACE WATER DESIGN MANUAL (1998) CORE AND SPECIAL REQUIREMENTS OK SWDM 0 1.2.1 0 1.2.2 0 1.2.3 0 1.2.6 0 1.2.8 0 1.3.1 0 1.3.2 Core #1 -Evaluate diversion of drainage within subbasins and/or tightline requirements for landslide hazard drainage areas. Core #2 -Off-site analysis. Evaluate adequacy and conclusions. Core #3 -Flow control. Determine design standard based upon mapping and/or off-site analysis. Evaluate exemptions from flow control if applicable. Core #6 -All drainage facilities and road access shall be localed in public tracts, right-of-way and/or drainage easements dedicated to King County. For private facilities, specify the required Declaration of Covenant and drainage easements for final recording. Core #8 -Water Quality. Determine design standard based upon mapping and/or off-site analysis. Evaluate exemptions if applicable and untreated areas per page 1-57. Special #1 -Area specific requirements. Perform P-suffix search on computer, evaluate grading code restrictions, and review for shared facility drainage plan. Special #2 -Floodplain boundaries shown on plans. EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 06/29/2007 2 of 16 (I) Activity Number: ------------- DRAINAGE VARIANCES OK SWDM D 1.4 Activity No. _________ Approval Date Design lssue"s-----------------------------~ TECHNICAL INFORMATION REPORT OK SWDM D 2.3.1.1 D D D D D D D D D D D D D D D D D D D D D D D D D D D D Section 1 -Project Overview Figure 1: TIR Worksheet Figure 2: Site Location Figure 3: Drainage Basins a. Acreage of subbasins b. Identify all site characteristics c. Show existing discharge points to and from the site d. Show routes of existing, construction, and future flows at all discharge points and downstream hydraulic structures. e. Use a minimum USGS 1 :2400 topographic map as a base f. Show and cite the length of travel from the farthest upstream end of a proposed storm system in the development to any proposed flow control facility. Figure 4: Soils a. Show the project site b. The area draining to the site c. The drainage system downstream for the distance of the downstream analysis Section 2 -Preliminary Conditions Summary with responses Section 3 -Off-Site Analysis Section 4 -Flow Control and Water Quality Facility Analysis and Design Existing Site Hydrology (Part A) Developed Site Hydrology (Part B) Performance Standards (Part C) Flow Control System (Part D) Water Quality System (Part E) Section 5 -Conveyance System Design and Analysis Section 6 -. Special Reports and Studies -Geo, Wetlands, Floodplain analysis (4.4.2) Section 7 -Other Permits (HPA, Special Use, WSDOT, etc.) Section 8 -Erosion / Sedimentation Control Design Section 9 -Bond Quantities Worksheet and RID Facility Summary Section 10 -Maintenance and Operations Manual (Section 1 O for privately maintained or special non-standard features EngineeringReviewChecklistFORM.doc le-ck1-ercheck.pdf 06/29/2007 3 of 16 ~ ., Activity Number: ------------- SITE IMPROVEMENT PLANS OK SWDM D 2.3.1.2 D Vertical Datum NAVD 1988 -show benchmark D Horizontal Control NAD 1983/91 D 2.3.1.2 General Plan Format (1) Sheet size 24" x 36"; quality reproducibles (2) King Co. Standard Map Symbols; existing / proposed (Reference 7 A) (3) Project Information I Cover Sheet a. Title: Project name and DDES file number b. Table of Contents if more than 3 plan sheets c. Vicinity Map D D D D D D D d. Name & Phone of Utility field contacts and One Call Number: 1-800-424-5555 (water, sewer, D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D gas, power) e. Preconstruction / Inspection notification requirements f. Name & Phone of erosion control supervisor g. Name & Phone of Surveyor h. Name & Phone of Owner/ Agent i. Name & Phone of Applicant j. Legal description k. Plan approval block for DDES I. Name & Phone of engineering firm preparing plans m. Fire Marshal's approval stamp (if required) n. Mailbox location approval by U.S. Postal Service o. List of conditions of preliminary approval on all site improvements (4) An overall site plan if more than three plan sheets are used a. The complete property area development b. Right-of-way information c. Street names and road classification d. All project phasing and proposed division boundaries e. All natural and proposed drainage collection and conveyance systems with catch basin numbers shown (5) Each sheet and TIR is stamped, signed, and dated by a Professional Engineer licensed in Washington State (6) Detail Sheets Provided (7) Title block on each sheet a. Development title b. Name, address and phone number of engineering firm c. Revision block d. Page numbering e. Sheet title (e.g., road and drainage, grading, etc.) (8) King County approval block on each plan sheet (9) The location and label for each section or other detail shall be provided (10) Critical Area Setbacks per K.C.C. 21A.24 (11) All match lines correspond to the sheet reference (12) Division phase lines with limits of construction (13) Standard Plan Notes -General, Drainage & Structural notes (Reference 78) (14) Survey control plan sheet stamped by licensed PLS in Washington State EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 06/29/2007 4 of 16 • • SITE IMPROVEMENT PLANS tcontlnuedl OK SWDM D 2.3.1.2 Plan View: Site Plan and Roadway Elements (1) Property Lines, R/W lines, roadway widths shown D D (2) Existing / Proposed road features; CL, edge pavement, edge shoulder, ditches, curb, sidewalk & D D D D D D access pts (3) Existing/ Proposed topographic contours@2', 5'>15% slope, 10-'>40% slope (4) All affected utilities are shown; utility poles marked (5) All roads and adjoining subdivisions identified (6) Existing / Proposed R/W dimensioned and shown (7) Existing / Proposed surfacing shown (8) Scale generally 1 "=50' (1"=100' for lots >1 Acre) D 2.3.1.2 Plan View: Drainage Conveyance D D D D D D Sequentially number all catch basins and curb inlets Show length, diameter, and material for all pipes, culverts, and stubouts Label catch basin size and type Show stubout locations for roof drains Label all drainage easements, access easements, tracts, and building setbacks Provide flow arrows for drainage direction D 2.3.1.2 Plan View: Other Show all buildings, property lines, streets, alleys, and easements Verify condition of public right-of-way Show structures on abutting properties within 50 feet Identify fencing for drainage facilities Provide section details of all retaining walls and rockeries D D D D D D Show all wells on-site and within 100-feet of site. For well abandonment, include notes referencing DOE procedures. D 2.3.1.2 Profiles: Roadway and Drainage D D D D D D D D D D D Existing / proposed roadway centerline (CL) at 50' stations increasing, reading from left to right. Show stationing of points of smooth vertical curve, with elevations Show vertical curve data including stopping sight distance Show all pipes and detention tanks with slope, length, size and type Show all pipe inverts and elevations of catch basins or lids Minimum cover dimensions if less than 2.0' Indicate roadway stationing and offset for all catchbasins Show vertical and horizontal scales (vertical 1 "=5') Label all profiles with street names and reference numbers to plan sheet Show all property boundaries and match line locations Provide profiles for conveyance systems of 12" and larger pipes or channels other than roadway ditches Catch basin lids are flush with ground line EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 06/29/2007 5 of 16 ----------------- Activity Number: ------------- SITE IMPROVEMENT PLANS {continuedl OK SWDM D 2.3.1.2 Plan Details D Provide scale drawing of each pond, vault, or water quality facility. Include all pipe details for size, type, slope, length, etc. D D Show existing and final grade contours at 2-foot intervals. Show maximum design water elevation. Dimension all berm widths D D D D D D D D D D 2.3.1.2 D Notes· Provide two cross sections through pond, including one section through restrictor Specify soils and compaction requirements Show location and detail of emergency overfows, spillways, and bypasses Specify rock protection / energy dissipation details Provide inverts for all pipes, grates, etc., and spot elevations on pond bottom Show location of access roads to control manholes and pond / forebay bottoms Provide plan and section views of all energy dissipaters. Specify size and thickness of rock. Show bollard locations (Typically at entrance to drainage facility and walking trails) Restrictor and control structures must have section and plan view drawn to scale Structural Plan Details Verify that designer is a licensed structural P.E. for vaults or bridges EROSION AND SEDIMENT CONTROL (SWDM Appendix Dl OK D D D D D D D D D D D D D D D D SWDM 2.3.1.3 D.4.1 General Specifications Separate plan sheet showing entire site wlfeatures Show critical areas and buffers in separate tracts Show existing contours and final grades if scope or work includes grading Pertinent information from soils report is added to plans Drainage features identified (streams, wetlands, bogs, springs, seeps, swales, ditches, pipes & depressions) Utility corridors other than roads shown Show drainage divides and flow directions Specify best management practices Show cut and fill slopes with catch lines indicated Sufficient conceptual details to convey design intent Standard ESC plan notes shown on plans (Page D-69) For grading and structural fill within lot areas -show standard notes for geo hazards (see section policies for geo notes) Clearing Limits (1) Delineate clearing limits -colored survey tape may be used. Critical areas require plastic I metal safety fence or stake and wire fences. (2) Provide detail of fencing EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 06/29/2007 6 of 16 I Activity Number: -------------2. 3. 1. 3 EROSION AND SEDIMENT CONTROL {SWDM Appendix DI Ccontinuedl OK SWDM D D D D D D D D D D D D D D D D D D D D D D D D D D D D 0.4.2 D.4.3 D.4.4 D.4.5 0.4.6 Cover Measures (1) Specify the type and location of temporary and permanent cover measures. (Mulch, erosion control nets, blankets, plastic, seeding and sodding) (2) Specify the seed mixes, fertilizers and soil amendments to be used and application rates (3) Areas receiving special treatment are specified Qute netting, rock lining or sod) (4) Soil cover practices and locations of disturbed areas Perimeter Protection (1) Specify the location and type of perimeter protection to be used -silt fence, brush barriers, and/or vegetated strips (2) Provide details and specify type of fabric for silt fence Traffic Area Stabilization (1) Show construction entrance with detail (Figure 0.4.G) (2) Show proposed construction roads and parking areas. Specify details for stabilization. Sediment Retention (1) Show location of sediment pond or sediment trap. Very small areas can be treated with only perimeter protection (see 0.4.3). (2) Sediment Trap -Can be used for drainage areas of 3 acres or less. Calculate surface area using 2-year design storm. Show detail per Figure 0.4.H. (3) Sediment Pond -Determine pond geometry and show details on plan for required storage, depth, length and width (4) Show sediment pond cross section and detail (Figures 0.4.J and K) (5) Provide details of cell dividers and stabilization techniques for inlet/ outlet (6) Specify mulch or recommended cover of berms & slopes (7) Specify the 1-foot marker for sediment removal (8) Indicate catch basins for protection and show design details (Figures 0.4.L and M) Surface Water Control (1) Show conveyance of all surface water to a sediment pond or trap (2) Discharge location shall be downslope from disturbed areas (3) Show details for conveyance with interceptor dike, swales (Figures 0.4.0, P). (4) For ditches, determine capacity for 10-year storm with 0.5 feet freeboard. Show details for check dams (Figure 0.4.R). Determine check dam spacing and as needed, show inverts and minimum slopes of open channels. Also show direction of open channel flow. (5) For pipe slope drains, determine capacity for 10-year storm. Show details per Figure 0.4.Q. (6) Determine level of protection for outlet (rock pad, outfall design, or level spreader). See requirements in D-38 through D-40. (7) Evaluate off-site flows entering the site and assure bypass of disturbed areas EngineeringRevlewChecklistFORM.doc le-ckl-ercheck.pdf 06/2912007 7 of 16 • Activity Number: ------------- 2.3.1.3 EROSION AND SEDIMENT CONTROL (SWDM Appendix Dl (continued} OK SWDM D D D D D D D D D D D D D D D D D D D D D D D D D D.5.1 D.5.2 D.5.3 D.5.4 D.5.7 D.5.8 ESC Report (1) Show detailed construction sequence (page D-70) (2) All required calculations and soils reports contained in TIR Wet Season Requirements (1) Provide a list of all applicable wet season requirements (details on page D-42) Critical Area Restrictions (1) Consider phased construction during the dry season. See special recommendations on page D- 43. Maintenance (1) Plans shall list the name, address and phone number of the ESC Supervisor. A sign shall also be posted on the construction site with information for contacting the ESC supervisor. (2) Determine if site is Highly Critical (Soil Types C or D, 5 acres of disturbance, large areas with slopes >10%, proximity to streams, wetlands, or lakes) (3) On cover sheet of engineering plans, designate if highly critical site NPDES Requirements (1) Determine if project will disturb more than 5 acres (2) If disturbed area is greater the 5 acres, show the following note on the plans: "No construction or site disturbance for this project may begin before the applicant first obtains a General Permit to Discharge Stormwater Associated with Construction Activity permit from the Washington State Department of Ecology (DOE). For more information or application form, please visit DOE's website at http://www.ecy.wa.gov/biblio/ecy020B5.html" Forest Practices Permit (1) Determine if project needs FPA permit. Contact DDES grading section. (2) Provide a reference note on the cover sheet indicating whether or not an FPA permit has been obtained. Early Start Plan Review (1) Standard cover sheet included with Title for Phased Early Start (2) List the scope of work for early start (scope of work will vary for each project -evaluate clearing, grading for roads, lot grading, utility installation, vault construction, off-site work) (3) Update the sheet index to identify all plans with updated page numbers (4) Include standard ESC plan prepared in accordance with all requirements listed above for erosion and sediment control (5) Include detailed construction sequence and identify ESC supervisor (6) Show standard erosion control notes (7) Show early start activity number on all plain sheets EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 06/29/2007 8 of 16 (' Activity Number: ------------- DESIGN REQUIREMENTS OK SWDM D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D 3.2 3.27 3.3.6 3.3.7 4.0 4.5 4.7 4.9 4.9 4.10 4.27 4.35 4.51 4.69 4.53 5.0 5.3 5.9 5.11 Runoff Computation Rational Method required for on-site conveyance (See Table 3.2) KCRTS used for flow control design Evaluate correct data: Rainfall region, scale factor, time step, record type, acreages, soil cover groups, and percent impervious For urban areas, unprotected forest modeled as pasture or grass For rural areas, unprotected forest assumes 50% grass, 50% pasture All pre-developed grassland modeled as pasture All post developed grassland modeled as grass Impervious coverage calculated based upon specific project -clearly summarize types and amounts of impervious For urban development, impervious for each lot, >= 4,000 sq ft or maximum allowed in zoning code For rural development, impervious for each lot, >= 8,000 sq ft or maximum allowed in zoning code Evaluate requirements for modeling with effective impervious area Point of compliance -evaluate for on-site bypass and off-site closed depression On-site closed depressions and ponding areas Conveyance System Analysis and Design Conveyance systems are in easements with BSBLs Off-site easements must be recorded using standard forms (Reference SH) Determine which easements are public and private, label and dimension Pipes are parallel to and alongside property lines Minimum pipe size 12-inch, for private systems may allow 8 inch Easements for pipes outside of right of way For connecting pipes at structures, match crowns, 80% diameter, or inverts Minimum velocity at full flow 3.0 feet per second Minimum cover for pipes 2 feet Debris barrier for pipes 18-36 inch Outfall design criteria Surcharges (backwater analysis may be required) Maximum headwater allowed for culverts Bridge design Floodplain analysis Open channels Flow Control Design Mandatory requirements for roof downspouts in order of preference. Must evaluate feasibility of each. o Infiltration o Dispersion o Perforated stubouts Dispersion system criteria including vegetated flow path Perforated stub out. if used show detail per Fig. 5.1.3.A EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 06/29/2007 9 of 16 ---------------------- Activity Number: ------------- DESIGN REQUIREMENTS Cconllnuedl OK SWDM D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D 5.14 5.15 5.17 5.3 5.3.1 5.3.2 Forested open space flow control BMPs o Show tracts or easements for FOS o Show required notes on plan for plat recording Roadway dispersion BMPs, check design criteria BMPs for reducing facility size. Note: Facility sizing credit allowed for dispersion only if flowpath from roofs ultimately drain to RID facility. Detention Facilities Emergency overflow -Evaluate flow path for safe and adequate conveyance Setbacks Flow-through system Detention Ponds Dam Safety Compliance Two cross-sections through pond (one x-section to include control structure) Review pond details in Figures 5.3.1.A and B Designed as flow-through system Side slopes interior 3H:1V or fenced Vertical interior retaining walls Stamped by licensed structural civil engineer For pond walls, min. 25% of perimeter vegetated and no steeper than 3:1 Berms greater than 4 feet require key excavation Minimum berm width of 6 feet Primary overflow (control structure with riser). Secondary Inlet to the control structure Emergency Overflow Spillway, 100 year developed peak flow Soil and compaction requirements described (95% modified proctor) Access road min. turning radius, maximum grade, min. width, fences or gates Pond sign (Figure 5.3.1.D) Fencing and planting requirements Setbacks -5 feet from tow of exterior slope or 5 feet from water surface for cut slope Detention Tanks Flow-through system required 6" of dead storage in tank bottom Minimum pipe diameter of 36" Materials and structural stability Control structure per Section 5.3.4 Buoyancy Access risers and CBs are spaced properly with max. depth from finished grade to tank invert shall be 20 feet and accessible by maintenance vehicles EngineeringReviewChecklistFORM.doc le-ckl-ercheck. pdf 06/29/2007 10 of 16 Activity Number: ------------- DESIGN REQUIREMENTS tcontlnuodl OK SWDM D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D 5.3.3 5.3.4 5.4 6.0 6.1 6.2 6.2.2A 6.2.3 6.2.4 6.2.5 6.3 6.3.1 6.3.1.1 6.3.1 6.3.4 Detention Vaults Structural package submitted for approval Flow-through system required Review design details per Fig. 5.3.3.A. Note: Grate over sump with 2' x 2' hinged access door Access positioned a maximum of 50 feet from any location. (if over 3 foot cover use cone riser) Access required to inlet pipe and outlet Removable 5x1 O panel if vault greater than 1250 sq. ft. floor area Maximum depth from finished grade to vault invert to be 20 feet Minimum internal height shall be 7 feet, min. width shall be 4 feet min Ventilation pipes provided in all four corners Control Structures Section and plan view shown to scale Orifice size and elevation on plans match calculations. Minimum orifice 0.5". (Note: Information Plate details are no longer required -see policy on Web site.) Infiltration Facilities Appropriate soils logs and testing procedures in TIR Pond bottom at least 3 feet above seasonal high water Permeable soil ex1ends minimum 3 feet below bottom of pond Geotechnical report states suitability and determines design infiltration rate Overflow route identified with 100-yr overflow conveyance Spill Control device upstream of facility Presettling Review setback requirements, page 5-60. Design water surface setback of 20 feet from external tract, easement or property lines Show the standard note regarding public rule for in operation facility (see section policies) Water Quality Design Water Quality Menus Water Quality facilities Water Quality Sequencing Setbacks, slopes and embankments Facility Liners Flow Splitter Designs Bloflltratlon Facility Biofiltration swales and soil amendments Methods of Analysis Swale geometry, plantings, flow conveyance, high flows, velocity Road access requirements, page 6-43 Filter strip geometry (slopes) EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 0612912007 11 0116 Activity Number: ------------- DESIGN REQUIREMENTS Cconllnuedl OK SWDM D D D D D D D D D D D D D D D D D D D D D D D D D D D D D Notes: 6.4 6.4.1.2 6.4.1.1 6.4.2 6.4.1.1 6.4.1.1 6.4.2.2 6.4.3 6.4.3.1 6.4.3.2 6.4.4 6.4.4.1 6.4.4.2 6.4.4.2 6.5 6.5.1 6.5.2 6.5.2.1 6.5.2.2 6.5.3 6.5.3.2 6.5.3.2 Wetpool Facility Designs Wetpool geometry, 2 cells, minimum depth of first cell 4 feet Flowpath length to width ratio 3:1. Note: If flow path achieved with berms or walls, top of berm must be at 2-year water surface elevation. Berms, Baffles, Slopes lnleUOutlet Design Access, setbacks, and plantings Wetvaults Sizing basic or large Berms, Baffles, Slopes Two cells separated by wall or removable baffle Vault bottom forms a broad "V" with 5% sideslopes Inlet is submerged and outlet pipe designed for 1 OD-year overflow Gravity drain provided if grade allows Minimum 50 square feet of grate over second cell Stormwater Wetlands Methods of Analysis Design Criteria. Wetland geometry, liners, access, plantings Combination Detention and Wetpool facilities Methods of Analysis Design Criteria. Detention and welpool geometry, berms, baffles, slopes Access and plantings Media FIitration Facility Designs Presettling/pretreatment Sandfilters -Basic and Large Methods of analysis Design Criteria -Geometry, overflow/bypass, underdrain, and access Sandfllter Vaults Design Criteria -geometry, pretreatment, flow-spreading, energy dissipation Overflow/bypass, underdrain and access EngineeringReviewChecklistFORM.doc Je~ckl-ercheck.pdf 06/29/2007 12 of 16 ~ w Activity Number: \-...C)-=\{~Jss.OSSi KING COUNTY ROAD STANDARDS (1993) GENERAL REQUIREMENTS 1.03A, B 1.03 D Off-site and frontage improvements determined by reviewing agency Note: For grading permits, the required extent of road improvements must be determined during engineering review. For subdivisions, the requirements are determined during preliminary review. Subdivisions must have recorded public access except for private roads DESIGN REQUIREMENTS 1.08 Road Variances Activity No. Approval Date ---------- Design Issues ROAD CLASSIFICATION TABLE Name of Roadwav KCRS Classification OK KCRS D 2.03C Maximum Superelevation (2.05) D 2.030 Horizontal curvature (2.05) D 2.03E Maximum grade (2.11) D 2.03F Stopping Sight Distance (2.05, 2.12) D 2.03G Entering Sight Distance (2.05, 2.13) EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 06/29/2007 13 of 16 • Activity Number: ------------- KING COUNTY ROAD STANDARDS (1993) DESIGN REQUIREMENTS 1cont1nuedl OK KCRS D 2.03H D 2.031 D 2.03J D 2.03J D 2.03K D 2.03L D 2.06 D 2.0687 D 2.07 D 2.08A D 2.088 D 2.0SE D 2.0SF D 2.09 D 2.098 D 2.10A D 2.10A D 2.10A D 2.108 D 2.10C D 2.10E D 2.11A D 2.118 D 2.12D D 2.16 D 2.18 D 2.20 D 3.01 D 3.01 D 3.02A D 3.028 D 3.05 !\'1jnimum pavement width (Note: Footnote 9 -Neighborhood collectors require 36-feet at approach to intersections with arterials) Minimum roadway width Minimum R/Wwidth Min. R/W width (Footnote 12 and 2.198 -include 1 foot extra "ROW behind curb or sidewalk) Curb or shoulder type road (2.01) Minimum Half-Street width Private Street Design Standards Verify maximum potential of 16 lots Half Streets Minimum Cul-de-Sac diameters Maximum Cul-de-Sac length Maximum Cross Slope 6% Bulb island shall be offset 2-feet Alleys Private Access Tracts (Note: Must meet all standards for minor access street, except curb cut driveway design is allowed with property line radii dedication) Angle of intersection between 85 and 95 degrees Intersection curb radius Intersection right-of-way radius Intersection spacing Intersection landing Low Speed Curves Maximum Grade -Use AC for grades >12%, Use PCC for grades >20% Grade Brakes -maximum 1 % at intersections Intersection stopping sight distance (125' SSD allowed for local access streets) Bus zones -For arterials and neigh. collectors, the designer shall contact metro Intersections with State Highways Single access serving more than 100 lots Driveways Joint Use Driveways Sidewalks (both sides for subcollectors and higher classification) Location and width Handicapped access ramp (Use updated detail from KC Road Engineer, 3/26/04) EngineeringReviewChecklistFORM.doc le-ck1-ercheck.pdf 0612912007 14 of 16 • • Activity Number: ------------- KING COUNTY ROAD STANDARDS (1993) DESIGN REQUIREMENTS lconllnuedl OK D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D KCRS 3.09 3.10 3.11 4.01 4.01F 4.01F 4.02 4.02 4.03 4.05 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.11 6.00 7.02A-D 7.03A 7.03L 7.04A 7.04E 7.05A 7.058 7.05E 8.02 8.038 School Access -asphalt walkway, sidewalk, or delineated shoulder Bikeways Equestrian Facilities Road Section and Surfacing (drawings 1-001 -1-006) Note: Neighborhood collectors require 3-inch asphalt concrete. Perform saw cut of pavement at fog line Pavement overlay for widening and channelization (show special note as approved by Development Engineer -see section policies) Residential street design Poor subgrade evaluation Arterial pavement design Pavement markings, channelization, and tapers (Requires DOT review) Rock facings (Dwg. Nos. 5-004 --5-007) Side slopes, generally 2H:1V Street trees and landscaping Mail boxes (Dwg. Nos. 5-01 O -5-012) Street illumination Survey Monuments to be disturbed are shown Roadway Barricades Bollards for walkways or maintenance roads Roadside obstacles (Note: If variance required for utility pole, the utility company must apply for the variance.) Bridges (minimum width 28-feet) Grass-lined, pipe or rock lined, special designed ditch Minimum pipe size 12-inch diameter Beveled ends for culverts in ROW Maximum spacing between catch basins CBs taller than 5' (grate to invert) are Type II, Max. depth 12-feet per Dwg. 2-005 Vaned grates Through curb inlet frames for sag curves and intersections> 4%. Notes: a) Through curb inlet not used on rolled curb b) See section policies for policy on three flanking inlets All covers and grates shall be locking Utility pole locations and other obstacles Open cuts on existing roadways, patch requirements EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 06/29/2007 15of16 ----------------------------• Activity Number: \£:)3 ~RC) 5--\ \ KING COUNTY ROAD STANDARDS (1993) DESIGN REQUIREMENTS 1cont1nuedl Notes: Check out the DDES Web site at www.kingcounty.gov/permits EngineeringReviewChecklistFORM.doc le-ckl-ercheck.pdf 06/29/2007 16 of 16 • King County CERTIFICATION OF APPLICANT STATUS Department of Development and Environmental Services 900 Oakesdale Avenue Southwest Renton, Washington 98057-5212 206-296-6600 TTY 206-296-7217 For alternate formats, call 206-296-6600. '~ Permit Number: Lo,'2POQa5'11.-a 3eC<21 'is'. Activity Number: ____________ _ Permit Name: 0. 2,, ~ 7':;Zov.,. cn<-k • FOR INDIVIDUALS: I, (print name), hereby certify that I am the/an owner of the property which is the subject of this permit. If I am not the sole owner of the property, I certify that I am authorized to represent all other owners of the property. My mailing address is: .,, I further certify that I am the "Applicant" for this permit and as such am financially responsible for all fees and will receive any refunds paid. I shall remain the "Applicant" for the duration of this permit unless I transfer my "applicant" status in writing on the form provided by DOES. * Signature of Applicant Date Signed -OR- FOR CORPORATIONS/BUSINESS ASSOCIATIONS: I, .,_! Q"' r'.\, fr/ RR ;v\..'1. ,...-(print name), hereby certify that I am an authorized agent of (!_a,.,._ U)LJ f ])..q vt. (,'¥"", pJ, r::,,,.:.. . , a corporation or other business association authorized to do business in the State of Washington, which is the sole owner of the property that is the subject of this permit. If this corporation or business association is not the sole owner of the property, I certify that this corporation/business association is authorized to represent all other owners of the property. The mailing address of this corporation/business association is: I further certify that the above named corporation/business association is the "Applicant" for this permit and as such is financially responsible for all fees and will receive any refunds paid. This corporation/business association shall remain the "Applicant" for the duration of this permit unless it transfers its applicant status in writing on the form provided by ODES. , * ~Q~ <r:;/17/<)7 SignaturfApplicant's Agent /Jo) rf~emiirw ~ * By signing as the Applicant or the Applicant's Agent, I certify under penalty of pe~~ under the laws of th: ~e of W""'"'"'" 't"1c»'f ro'io''f 2· aod rom,ct AUG 2 2 2001 V CertApplicantStatusFORM.doc lc-cer-apstat.pdf 06/28/2007 K. C · D. D · E · S, Page 1 of2 NOTICE TO APPLICANTS: By law, this department returns all engineering and other plans to the applicant. If, however, you wish to authorize the department to return engineering and other plans directly to the engineer, architect, or other consultant for the limited purpose of making corrections, please designate below: ~orize this department to return plans directly to my consultant(s) for the limited purpose of making corrections as designated on this form. CONSUL TAN TS: ' I Q/o Tr,&d f+.,ssov,cfe5. /;)-II,) -II S ~ 4u, f.)£ Check out the DDES Web site at www.kingcounty.gov/permlts CertApplicantStatusFORM.doc lc~cer-apstat.pdf 06/2812007 Page 2 of2 ~ King County Department of Development and Environmental Services 900 Oakesdale Avenue Southwest Renton, WA 98057-5212 206-296-6600 TTY 206-296-7217 August27,2008 Jennifer Reiner CamWest Development 9720 NE 1201h Place, Suite 100 Kirkland, WA 98034 ,,• ' , .... RE: Plat of East Renton & Rosemente (DOES File No. L02P0005 and L03P0018) Recreation Space Plan Activity No. L07MI072 Dear Ms_ Reiner: This is in response to your August 17, 2007 submittal requesting approval of the landscape and recreation space plan for the Plat of East Renton & Rosemente, and the additional information received August 25, 2008. We have reviewed your submittal, and with the following conditions and additions, approve it as submitted: 1. The equipment (structures, benches, picnic table, etc.) shall meet at a minimum, Consumer Product Safety Standards and be appropriately anchored. 2. Walkways/Trails shall be installed from the sidewalk to the play areas. Walkways shall be constructed of a material and grade that is Americans with Disabilities Act (ADA) accessible, 3. Street trees, significant tree retention, if any, shall be reviewed with the engineering plans and are not part of this approval. A revised recreation/landscape plan may be required, in the event modifications associated with a significant tree plan and/or drainage facilities are required The landscaping and recreation space improvements (i.e. play structures) must be installed and inspected or a performance bond posted, prior to plat recording. The • amount of the bond has been established at $104,727.22. This includes landscaping, equipment, surfacing materials, etc. The bond amount includes a thirty- percent contingency, and fencing. An inspection fee is also due prior to recording. This fee covers the cost of an installation inspection and a maintenance inspection. The amount of the inspection deposit will be determined by the Land Use Inspection Section (LUIS). If a performance financial guarantee is posted, the improvements must be installed within two year's from the date of recording. At the time of inspection by the Land Use Inspection Section, if the improvements are fully installed per the approved plan, the performance financial guarantee may be reduced. Enclosed is a copy of the approved plans and bond quantity worksheet for your records. If you have any questions, please call me at (206) 296-6673. If you have questions regarding the financial guarantee please contact Carol Rogers at (206) 296-7250. Questions regarding the inspection process may be directed to the Land Use Inspection Section (206) 296-6642 . .ihannon Dorr Project/Program Manager II Current Planning Section Encl: Approved recreation plan, approved August 27, 2008 Bond Quantity Worksheet, approved August 27, 2008 Cc: Carol Rogers, Fiscal Specialist Ill Joanne Carlson, Administrative Assistant II Steve Townsend, Engineering Supervisor File LANDSCAPE BOND QUANTITY FORM King County PROJECT NAME: East Renton I Rosemonte -Recreation Dep11l'tment ofDevelo1•ment ,nd Eov;,onm<nlal 8":Vk" . W!DES PROJECT#· L02P0005 / L03P0018 900 Oakesdale Avenue SW '¥1 \'e: , ,._ ________ . ______ ....;;..;......;....;;..;......;...;..;..;......;...;......;....; ___ _ Renton. Washington 98~ I~ ~ t\ u;;, \ '. \ \0) ·If;~ ~ \1 1 ... ~ ..... D;....D_R_E_s_s_: ________ w_e_s_t_o_f _14_8_th_A_ve_S_E'-; _K_in-=g'-C_._ \f\\ UG 2 b ~fll\\:\ 'PREPARED BY: Margie Korve, Triad Assoc. ~ DATE PREPARED: 8/25/2008 \-,, K.C. o.O. ::..->· DRAWING DATE: 8/25/2008 Bonds are based upon required landscaping only and will be posted for performance and/or maintenance. Required landscaping includes perimeter landscaping, surface parking area landscaping, (KCC 21A.16) and any landscaping required by SEPA environmental review. The maintenance period is for the life of the project, however, after posting for maintenance, the performance bond will be reduced by 30% ($1,000.00 minimum) and be held for a two year period. Upon re•inspection of the site the bond will be released if the site has been properly maintained {21A.16.180). If the project has not been maintained and there are dead trees, shrubs, ground cover, or other deficiencies noted in the required landscapino, the bond will be held until the deficiencies are corrected. I UNIT PRICE UNIT TYPE QUANTITY SOD LAWN AREAS $500.00 MSF (1000 SQ. FT) 0.00 HYDROSEEDING: LAWN $50.00 MSF (1000 SQ. FT) 9.46 HYDROSEEDING: HILLSIDE PLANTING $50.00 MSF (1000 SQ. FT) 2.70 SOIL PREPARATION A. TOPSOIL: TREES & SHRUBS (6 INCHES DEEP) $25.00 CY (CUBIC YARD) 177.00 TOPSOIL: LAWN AREA (4 INCHES DEEP) $25.00 CY (CUBIC YARD) 117.00 B. MULCH 12 IN.): $24.00 CY /CUBIC YARD) 28.00 C. PEAT MOSS (TWO INCHES DEEPI $2.30 SY (SQUARE YARD) 0.00 D. COMPOST (3 INCHES DEEP & TILLING) $26.00 CY (CUBIC YARD) 88.00 E. FERTILIZER: included w/tree and shrub plant'o $6.67 CY (CUBIC YARD) 0.00 PLANT MATERIALS A. DECIDUOUS TREES {INTERIOR LANDSCAPING OR OTHER REO'O LANDSCAPING) 2.0" CALIPER (minimum height 10') $250.00 COST & LABOR 0.00 ' 1.75" CALIPER (minimum height 10') $200.00 COST & LABOR 5.00 MUL Tl TRUNK (minimum height 6') $80.00 COST &LABOR 4.00 B. EVERGREEN TREES FIVE (SI FEET OR ABOVE $150.00 COST&LABOR 14.00 C. SHRUBS 15 Gallon) $45.00 COST & LABOR 0.00 C. SHRUBS (2 Gallon) $30.00 COST&LABOR 543.00 SHRUBS (1 gallon) $10.00 COST & LABOR 188.00 PRICE $473.00 $135.00 $4,425.00 $2,925.00 $672.00 $2,288.00 $0.00 $1,000.00 $320.00 $2,100.00 $16,290.00 $1,880.00 SUB TOTAL BOND AMOUNT BOND AMOUNT SUBTOTAL: -$32,508.00 -,=n n IA,, R n:, ~ I ' ' :,., - PAGE 1 OF 2 I I UNIT PRICE UNIT TYPE QUANTITY PRICE I D. GROUND COVER (1 Gallon) $8.00 COST &LABOR 0.00 GROUND COVER (4 inch Pots) $4.00 COST & LABOR 0.00 MISCELLANEOUS TREE STAKES $2.65 PER STAKE & LABOR 46.00 $121.90 FENCING LINEAR FOOT 3.5 FT. WOOD SPLIT RAIL (tract C) $8.00 INCLUDES LABOR 180.00 $1,440.00 10 FT. VINYL CLAD CHAIN LINK $18.00 INCLUDES LABOR 0.00 IRRIGATION IRRIGATION: Tracts C, H & L (Permanent) $0.50 SQUARE FOOT 17,987.00 $8,993.50 IRRIGATION: Tracts H & 1-Trail Area (Temporary} $0.25 SQUARE FOOT 3,740.00 $935.00 ADDITIONAL ITEMS SURFACES CONCRETE PAVING/ WALK $15.00 SY (SQUARE YARD) 149.00 $2,235.00 4 FT. SOFT SURFACE TRAIL $4.00 LF INCLUDES LABOR 1,443.00 $5,772.00 TIMBER STAIRS $2,000.00 LUM SUM 1.00 $2,000.00 5 FT. GRAVEL SURFACE TRAIL $8.00 LF INCLUDES LABOR 129.00 $1,032.00 PLAYGROUND EQUIPMENT: All Unit Prices Include delivery and Installation PLAY STRUCTURE (Installation included) $15,000.00 LS /LUMP SUM) 1.00 $15,000.00 PLAY SURFACING ( 12 lNCH DEPTH)· Delivered $2,500.00 LS /LUMP SUM\ 1.00 $2,500.00 PLAY SURFACE TIMBER EDGING $7.00 LF I INCLUDES LABOR) 105.00 $735.00 BASKETBALL SYSTEM: Pole, Backboard, Rim $1,650.00 LS (LUMP SUM) 1.00 $1,650.00 BASKETBALL POLE SLEEVE: 4 inch surface sleeve $603.00 LS (LUMP SUM) 1.00 $603.00 BASKETBALL SYSTEM & SLEEVE INSTALLATION $450.00 LS ILUMP SUM\ 1.00 $450.00 TETHER BALL (installation included) $300.00 LS (LUMP SUM\ 1.00 $300.00 SITE FURNISHINGS: All Unit Prices Include delivery and installation WOOD BENCHES (installation included) $538.00 EACH 4.00 $2,152.00 RECYCLE PLASTIC BENCHES (installation included) $766.00 EACH 2.00 $1,532.00 PICNIC TABLES (installation included) $1,075.00 EACH 0.00 TRAIL SIGN $300.00 EACH 2.00 $600.00 THIRTY-PERCENT CONTINGENCY FEE $24,167.82 TOTAL BOND AMOUNT TOTAL BOND PRICE: $104,7~\i ~ Note: 1. Street trees are not calculated in this bond quantity worksheet. but are included in a separate Street Tree Bond Quantity Form. PAGE20F2 East Renton / Rosemonte King County, WA . Recreation Equipment Cut Sheets, Manufacture9s Specifications And Recreation Plan Bond Quantity Recreation/Landscape Activity N . . P0005/L03P0018 · REVISION [?J ~ (Q f // \If~ ~r1 .. AUG 2:, 2008 lY) KC. DaOJ;,S·.· Prepared for: Camwest Development Triad Job Number: 01-047 February 20, 2008 Revised 8-25-2008 " ,, 4, . "~· 1.,0_;:4: .. ~:. ~[~~:_1 •~::.k.:~:,_.'~· '~:-~•~st:_ ____ ~W~'-' ~- Pacific Outdoor Products -BP25 6' length Cedar Frame Color -Black In ground mount ' ' -, Bench f Pacific Outdoor Products -BP25P 6' length Recycled Plastic Frame Color -Black In ground mount Bench ----re 1147 Structure 18' x 20 Sore Plcry'.~eo 30' x 32' ',.,., Pacific Outdoor Products -Design# TC 1147 Area (soft surface) Capacity Age range Activities Colors Slide 26'x29'min 24-26 children 2-5 years old 7 All Powdercoated Components All Play Panel Components Poly Roof Yellow Green Blue Blue Play E®ipment Pacific Outdoor Products -BT56 Powder Coated Pole-Color black (4 1/2" schedule 40) Aluminum Backboard 39" x 54" ··, ,, ,,.,, .·-,,. 'i ,, ,,,!. ·: ~1:: ~: . ' \,,:·~.}~-:.,~ ' ' . :'!. . Pacific Outdoor Products -FC-2 Fabricated 4-inch sleeve for basketball pole surface installation on a concrete detention/ retention vault. Basketball Equipment .. Pacific Outdoor Products -Tetherball Direct bury pole with 18" concrete footing Tetherball ' ti King County Department of Development and Environmental Services 900 Oakesdale Avenue Southwest Renton, WA 98057-5212 206-296-6600 TfY 206-296-7217 www.kingcounty.gov March 17, 2008 Jennifer Reiner Cam West Development, Inc. 9720 NE 1201h Place, Suite 100 Kirkland, WA 98034 RE: Recreation/Landscape Activity No. L07MI072. Plat of East Renton & Rosemente -Preliminary Plat# L02P0005 & l03P0018 Dear Ms. Reiner: This letter is in response to your revised February 21, 2008 submittal for the landscape and recreation plan of the Plat of East Renton and Rosemonte: I have reviewed your submittal, and request the following additional information/modifications to complete our review and approval process. 1. Tract G -Revise the trail location so that there is one single assess point connecting to and passing through Tract F (Sensitive Area). Provide trail signage on Tract H to guide trail users to Tract F and G. 2. Tract C -Revise (increase) the size and complexity of the "tot lot" play structure to more appropriately accommodate the size of the two subdivisions (91 lots total). 3. Tract I -Revise Tract I from a detention tract to a designation as a recreation tract and storm detention tract. 4. Trail connection/easement to Tract I -Provide Trail signage al street frontage of SE 1181h St. clarifying the trail location. Please submit 9 copies of revised documents sets of recreational plans for our records. If you have any questions regarding this request for information, please call me at (206) 296-7114. cc: Kim Claussen, Program Manager Ill, Current Planning Section, LUSD, via e-mail Pete Dye, Sr. Engineer, Engineering Review Section, LUSD via e-mail Gerald Buck, Triad Associates, 12112 11 Sht Ave NE, Kirkland, WA 98034-6929 File L07MI072 •• King County Department of Development and Environmental Services 900 Oakesdale Avenue Southwest Renton, Washington 98055· 12 l 9 0 £ppHlcatloll'll Aclknowledgell'll'rlen\t 08-20-2007 This letter is to acknowledge that an application has been received for the following work: Application Number: L07SR054 Application Date: 08/20/2007 Applicant: CAM WEST DEVELOPMENT Location: Site Address: Parcel: I 02305-9023 I 02305-9390 Permit Type: SITEREV Subtype: SITEREVP Title: EAST RENTON/ROSEMONT Description: COMBINED ENGINEERJNG REVIEW BETWEEN PLAT OF EAST RENTON (L02P0005) AND ROSEMONT (L03POO 18) Questions about this application and it's status should be directed ~o the permit service center at: 206-296-6600. LU_APP _ACK 05·16·03 Camwest East Renton LLC KIN002 County-DOES 0 "'"'";?1;}:~ 0 , p King County Department of Development and Environmental Services 900 Oakesdale Ave SW Renton, Washington 9805S-1219 Monday, August 20, 2007 Activity Number: L07SR054 Project Number: L02P0005 ! 0 FEJE RECJEIPT Applicant: CAMWEST EAST RENTON LLC 9720 NE 120TH PL SUITE 100 KIRKLAND WA 98034 425 825 1955 0 ""'"' ~" . ~-------~ ---,.,.,,-~ . ' -. "' ----~----. ., Cil:\l{(;FS ,;>""'-, < -"•• ,.__,,, ,<-""" a •• "·""" J 1' Description Deposit Based on Est Hrs Counter Service Fees SUBTOTAL: Description Check SUBTOTAL: CHANGE GIVEN: BALANCE DUE: Checklog Check # Payee Che_c~I<>_~ Check # 5137 Payee···-··--··--·-________ _ CAMWEST EAST RENTON LLC ·-. ·- Date Entered Date Entered 08/20/200-;i . . - Amount $560.00 Si<iS.28 5765.28 Amount (S784J!8) ($784.88) S0.00 ($19.60) The fees shown above represent current charges as of this date and are an estimate based on the Information provided to ODES at the time of application. ODES permit fees were restructured affective March 4th, 1999. Many fees previously assessed a flat fee, now are assessed as hourly charges. Because of this change, and to ensure that our customers secure permits as qulckly as possible, permits may be lasued prior to all hourly charges being recorded Into our billing system. For services that are rendered on an hourly basis, the cost of those services will be based on the actual hours worked. · Hourly fees are charged at the rate in effect at the time of service, and will be bllled monthly, along with any other outstanding fees. Fees that have been posted prior to permit Issuance will be collected at that time. Fees subsequently posted will be billed to the applicant. All fees must be paid in full before DOES issues Final Approval, T.C.D. or C.O. Printed on: Monday, August 20, 2007 at 2: 11 :07 PM Page I of I soc ® King County Department or Development and Environmental Services 900 Oakesdale Ave SW Renton, Washington 980SS-1219 August 20, 2007 0 0 Page I of I Summary of Charges and Payments .--'-------------- Applicant: CAM WEST DEVELOPMENT 9720 NE 120TH PL # I 00 KIRKLAND, WA 98034 425 825 1955 Description Counter Service Fees Deposit Based on Est Hrs SUB TOTAL CHARGES: Description Check # SUB TOT AL PAYMENTS: BALANCE: .. Cbecklogid ·' Activity Number: . Project Number: : Development Number: Perm it Type: Status: Payee Date Entered L07SR054 L02P0005 SITEREV PENDING Amount $20S.28 $560.00 $765.28 Amount $0.00 $765.28 The fees shown above represent current charges as of this date and are an estimate based on the Information provided to ODES at the time of application. For services that are rendered on an hourly basis, the cost of those services will be based on the actual hours · worked. Hourly fees are charged at the rate In effect at the time of service, and will be billed monthly, along with any other outstanding fees. Fees that have been posted prior to permit Issuance will be collected at that time. Fees subsequently posted will be billed to the applicant. All fees must be paid In full before DOES Issues Final Approval, T.C.O. or C.O. Camwest East Renton LLC ® ~~'\_ CCngCountv Department of Development and Environmental Services 900 Oakesdale Avenue SOuthwest Renton, WA 98057-5212 Received fro~ 9 .,,_, ,:y..., ~ i"' .;; ; .;,-.-";~-. < ;-~ ·: ;.,;,,',~;,J<-:. ~-~-~' -~ . ..,;.. . . . -~·:...· 0645 (Rev. 2/07) ~~°'~ ~,".....__* Cash Check# Money Order \,._<::::,~~~ '\. ... ,-:,:::. ~"' '-'( oC.:2)1-@ KIN002 Countx:-DDES N®. 1941550 Date: S$ ::s&,-<S\ rn $~ Project#:--------- Parcel #: --------- By: ~-..b------~--- r') 0 r ... ~1 \.___) 0 Camwest East Renton LLC KINO O 2 County-DDES ® ~~~ !(ingCoumy Department of Development and Environmental Services 900 Oakesdale Avenue Southwest Renton, WA 98057-5212 Received from'S::, o.ss0,,>~"' ~":t~i-~', -~ ~--~ !-?~~ Amount $ Tendered s,-.....~ "I!' Chanae _$ 0645 (Rev. 2107) ~ .... ~~~ -=-@ @ ..,. N@. 194549 Date: '\:;>~ ~ §) ""' $~~ Project#:--------- Parcel #: --------- By:~ . • ;; ., 0 0 East Renton / Rosemonte King County, WA Recreation Equipment Cut Sheets9 Manufacture9 § Specifications And Recreation Plan Bond Quantity Recreation/Landscape Activity No. L02P0005/L03P0018 Pacific Outdoor Products -PT-38 ADA Square picnic table 3 Seats Cedar top and seats Frame Color -Black Surface mount Picnic Table Pacific Outdoor Products -BP25 6' length Cedar Frame Color -Black In ground mount Bench Pacific Outdoor Products -BP25P 6'length Recycled Plastic Frame Color -Black In ground mount Bench 14' ADA Activity Panel Transfer Access Pipe Wall Steering Wheel Step Barracuda Climber Vertical Ladder Poly Triple Rail Slide Poly Roof Over Deck Bed Rock Climber 15' Pacific Outdoor Products -Design # 3335 Area (soft surface) Capacity Age range Activities Colors Slide 26'x29'min 24-26 children 2-5 years old 7 All Powdercoated Components All Play Panel Components Poly Roof Yellow Green Blue Blue Play Eq_uipment hear tmited liumll'llmand lsthtstrongestln th? playground 1"""'1,y. War~anty Information PLAY GROUND EQUIPMENT: All structural upright posts CONP.IT.]ONS: Replacement parts will be furnished free of charge (shipping end labor excluded) subject to the followtng conditions: carry. a 30 )liar warranty agalnst.structµr~I failure due to corrosion, deterioration or faulty wori<manshlp. All other components carry.a ·one year warranty (1) The warranty applies only to against defects lri'rriaterlals ard the original purchaser. wortmanslilp. ·warranty becomes (2) All returns must be approved effective on tile date of delivery. /n advance. Checking ard ~racking are a natural characteristic /if wood products (3) St111cture assembled ard should be expected. Normal ilfn;,rof)f3r/y, not to factory checking ~ crac:klng does not lristiuctlons or altered · affect,the structurallntegrlty of the ,:c'wltliout authorization, w/11 void struciure·aril· 1s' not covered under tllfl. warranty. this warranty-,,. · \ : · · . warranty does not cover damage SITE AM. ·~··.·iT".··,IE ... ··s' •• · caused.by vandalism, abuse, · . neglecfor acts cif nature. All site emerutles carry a one year f!tiotggraphs or faulty pieces may warranty agal~t ~~njctural fllllµre . be ~tilred to determine ellglblllty. , dU,!1 to C!)n'J?!l!J~deferioratl<:>n,or : .foiiepl~~enientparts. .• ' . . .. ,., fa\llty, W<!,icmat,sh)P. effective.on . · .,, :. ":"· ": . , 1 ... , ' thedate:ofdellvery,,•\' ' .. , ' ' . ,·,: . • 1.'.~~:~ :;t ii;p~::t~~~~:f Jijii{;{~:~:-i,:~.~,~~ii•,: L~,:~~i~i~:-.~·t' -· :"'.l· Safety by DesiR;n ~ We take your children's sa1ety seriously. To provide them with a safe play environment we design all of our play equipment to meet or exceed current US Consumer Product Safety Commission (CPSC) and American Society of Testing Material (ASTM) guldellnes. For more safety Information contact the Consumer Product Safety Commission at (800) 638,2772 or American Society for Testing and Materials at (610) 832-9585. In addition, all of our design work Is done by a nationally certified Playground Safety Inspector (NPSI) and we are ~~ MEIMBEIR a member of the International Play Equipment Manufacturers Association (IPEMA). ADAAG Play Areas Is ADA accessibility one of your concerns? Will · It be in the future? There are many factors to consider when creating ADA accessible play areas and we will be happy to work with you to meet your current and future needs. Our structures have been designed with ADA access in mind and most can be modified to your particular needs. For more Information contact the United States Access Board at (800) 872-2253 or visit their website at www.access-board.com. Product Specifications See your dealer for product specifications. Product specifications are subject to change without notice. Standard Product Specifications METAL FINISH: metal parts are stainless steel, galvanized, zinc plated, zinc, aluminum, or powdercoated to resist rust and corrosion. TIRE SWING SWIVEL: Revolving tire swings are suspended from a custom designed and manufactured ball bearing swivel in a fully enclosed housing. The tire swing housing consists of 356-alloy sand cast heat-treated aluminum. The swivel is fitted wtth a grease fitting to facilitate periodic lubrication. BELT SWINGS: Belt swing seats consist of flexible rubber 6" wide with slash-proof reinforced metal inserts. TODDLER SEATS: Toddler seats consist of flexible rubber with additional back support for smaller children and must include a safety chain across the front. BABY BUCKET: The baby bucket consists of a fully enclosed one-piece reinforced rubber seat. POLY PANEL: The one-piece poly panel is manufactured of rotationally molded polyethylene. The 24" diameter opening is used as a crawl through or for attaching a polycarbonate bubble or window. TWO-PIECE POLY PANEL: The two piece poly panel is manufactured of rotationally molded polyethylene. The two pieces are bolted together using zinc plated button head bolts and threaded inserts. The 24" diameter opening has a recessed groove into which either the rim of a galvanized steel barrel or the flange of a rotationally molded polyethylene tunnel fits. STEERING WHEEL: The steering wheel is custom designed and manufactured of rotationally molded polyethylene. The 15" diameter wheel spins freely on a center hub and pipe assembly. BUBBLE/WINDOW: Available as either a bubble or a flat window, manufactured of clear, impact resistant Lexan, the bubble or window attaches to the poly panel with tamper resistant screws. TIRES: Tires.are cleaned, re-conditioned or re-manufactured auto tires with sturdy casings. Tires are used for tire swings, tire nets, and climbing tires. All tires are pre-drilled with appropriate holes for attaching hardware and for drainage. Under no circumstances are steel belted tires used. GYM RINGS: Gym rings are custom designed and manufactured from 356-alloy sand-cast heat- treated aluminum. Gym rings are used in pairs or in a traverse configuration. TIC-TAC-TOE PANEL: The tic-tac-toe panel consists of a rotationally molded plastic double walled frame and nine blocks with a.250" wall thickness. The blocks turn independently on galvanized steel tubing. The frame is drilled with mounting holes. PEEK-A-BOO PANEL: The peek-a-boo panels are rotationally molded polyethylene. They are custom designed to offer an excellent barrier for deck openings. Because of the specially designed openings in the panel, visual supervision is maintained. WOOD TIRE SWING BEAM: When a tire swing uses 5-hole support beams, a 12' 6"x6" (nominal) wooden beam is used. This beam is approximately 6-1/2' high. COIL CLIMBER: The coil climber center support pipe is 1-7/8" OD SS 40 galvanized steel pipe. The coils of the climber are 1 /38" OD SS-20 galvanized steel pipe. Models for various deck heights are available. Timber Playsystems Product Specifications WOOD: Wood beams are Hemlock or Fir. Beams are planed smooth and cut to specific lengths. Edges of beams are rounded, ends are beveled, and holes are drilled through on where needed for connecting pieces. Beams are then pressure treated with a non-toxic ACQ wood preservative and stained a natural brown. Support beams are 6' x 6' (nominal) dimension or 4'x6' (nominal) dimension. Other wood components are of 2'x6' (nominal) and 4'x4' (nominal) dimension. PIPE: All connecting pipe is 1-3/8' OD SS-20 galvanized steel pipe. All pipe is pre-cut to the appropriate length and all exposed cut ends are securely capped with high impact UV stabilized polycarbonate end caps. COLLARS: Custom manufactured zinc collars with plated set screws are used to secure all pipes into and through wood beams. Each collar is secured to the beam with two galvanized nails. Collars are self-aligning to center collar into beam hole. The completed beam/pipe/collar assembly forms an extremely solid framework. CHAIN-Chain used for swings, chain nets, and chain walks is 1/4' galvanized proof coil. Chain used for the suspension bridge is 1/4' galvanized high test and hardened. PARALLEL BARS: The parallel bars consist of two eight-foot long, 1-3/8' OD SS 40 galvanized steel pipes. SWING HANGERS: Swing hangers consist of a galvanized ductile iron bracket utilizing a bronze oil-impregnated bushing and galvanized ductile iron swing hanger. The entire assembly is bolted through the overhead beam with zinc-plated bolts, washers and locknuts. All swings use galvanized 1/4' proof coil chain for support. STAINLESS STEEL SLIDE: The stainless steel slide is either 18" or 36' wide. The slide bed is 16 gauge T-304 polished stainless steel. Side rails are galvanized steel D-shaped pipe with a minimum height of 4'. The slide bed is attached to the side rails with stainless steel rivets and is reinforced from underneath with galvanized steel braces. The slide top deck connector is 11 gauge T-304 polished stainless steel. Available in 7' and 10' lengths. SPIRAL SLIDE: The spiral slide components are all rotationally molded plastic. The spiral slide uses double-wall construction with a.250' wall thickness. The sections interlock using 3/8" T-nuts that are molded-in and 3/8" button head socket cap screws, Each section slides over a 4-1/2' OD Schedule 10 galvanized steel center support post. Spiral slides are available in two heights: 72" with six sections making a 360 degree revolution and 54' with five sections making a 270 degree tum. $-TUBE AND STRAIGHT TUBE SLIDES: Tube and straight tube slide components are rotationally molded plastic. The double-wall construction has a .250' wall thickness. The sections interlock using 3/8' T-nuts that are molded-m and 3/8' button head socket cap screws. Various configurations and heights are available depending on the components used. STEEL TIRE SWING BEAM: When a tire swing uses 6-hole support beams, a 16' long 4-1/2' OD SS 40 galvanized steel pipe is used for the swing beam. The steel swing beam is approximately 8' high. The pipe end caps are permanently riveted in place. The pipe is powdercoated blue. TIRE NET: Tire nets consist of either four or six tire configurations. Tires are pre-drilled with assembly, attachment, and drain holes. The upper and lower two tires attach to pipe rungs using 5/8' zinc plated machinery eyebolts. Steel Systems Product Specifications METAL FINISH: All metal parts are stainless steel, galvanized, or powdercoated to resist rust and corrosion. POWDERCOATING: Powdercoated parts are electrostatically polyester powdercoated to a thickness of 3 mils. Powdercoating provides a colorful surface that resists wear and weather. POSTS AND BEAMS: Standard posts are 4-1/2" OD 11 gauge galvanized steel or aluminum pipe with a .012" wall thickness. All overhead swing beams, arches, and arch supports are 4-1/2" OD SS 40 galvanized steel pipe with a .237" wall thickness. If specified, 4-1/2" OD SS 40 galvanized steel pipe is available for all support posts. COLLAR SETS: Collar sets are 356 T-6 heat-treated permanent mold cast aluminum alloy. Collar sets consist of two halves. The collar sets have been designed to permanently attach accessories to support posts. Attachment hardware which consists of two plated socket head cap screws, two plated flush mount I-nuts, and two 1/4" x 1" stainless steel roll pins are included with each collar set. The collar sets are powdercoated. PIPE CAP: Pipe caps are AS-CAST/356F sand-cast aluminum alloy. All exposed ends of posts and beams are capped with an aluminum post cap that is riveted in place. End caps are powdercoated. ARCHED CLIMBER: The arched climber consists of two curved 4-1/2" OD galvanized steel Schedule 10 pipe rails and eight 1-3/8" OD galvanized steel pipe rungs permanently welded in place, spaced at 12" intervals. The arched climber is powdercoated and held in place with two collar sets. STEEL DECK: The steel decks are made of 2"x3" angle iron and 3/16" expanded steel. Steel decks are plastic coated with 1/8" thick PVC coating, bonded to steel with anti-corrosion epoxy primer. The standard deck is 48 "x 48'; OVERHEAD SWING BEAMS: All overhead swing beams are 4-1/2" OD SS 40 galvanized steel pipe with a 4" OD SS 40 galvanized steel sleeve permanently welded in each end. Each end of overhead swing beams fit into a 4-1/2" OD SS 40 galvanized steel pipe connector which is permanently welded to either a swing arch or support post. Attachment is with 5/8" plated bolt and plated acorn nut. FIRE POLE: Fire poles consist of 1-7/8" OD Schedule 10 galvanized steel pipe with a 1-3/8" OD· SS 40 galvanized steel connector pipe permanently welded in the end for connecting to support post with collar set. PARALLEL BARS: Parallel bars consist of two powdercoated, 1-3/8" OD, SS 40 galvanized steel pipe. The parallel bars are eight feet in length and connect to support posts with four collar sets. BANISTER SLIDE: The banister slide consists of two powdercoated 1-7/8" OD Schedule 1 O galvanized steel pipe with a slope of 30 degrees. Each banister slide rail connects to the adjacent support post with one collar set. Each rail also rests on and bolts to the deck. STANDARD SLIDE: Standard slide consists of a bed made from 24" wide 16 gauge T-304 polished stainless steel. The side pipe rails are 4-1/2" OD Schedule 10 galvanized steel pipe which is powdercoated. The top deck connector is 11 gauge polished stainless steel. The side pipe rails are extended to be footed into the ground. The slide bed is attached to the pipe side rails with stainless steel rivets and is reinforced from underneath with galvanized steel braces. WIDE SLIDE: The wide slide is identical to the standard slide with the exception of the slide bed, which is 36" wide instead of the standard 24". HORIZONTAL LADDER: The horizontal ladder consists of two 4-1/2" OD Schedule 10 galvanized steel pipes with aluminum end caps riveted in each end. The nine ladder crossbars are 1-3/8" OD Schedule 10 galvanized steel pipe evenly spaced and permanently welded in place. The horizontal ladder attaches to the support posts with four collar sets. CHAIN NET: The chain net is constructed of 1/4" galvanized steel chain into a net of 12" squares. All chain connections are formed using galvanized S-hooks. The chain net assembly attaches to two 1-3/8" OD SS-20 galvanized steel pipe rails with eight 1-3/8" ID plated steel shaft collars. The pipe rails attach to four support posts with four collar sets. CHAIN WALK: The chain walk consists of two eight foot 1/4" galvanized steel chain sections. The chain sections attach to the support posts with four collar sets. BALANCE BEAM: The balance beam is a 12' long 4"x6"(nominal) Western Red Cedar beam. The balance beam connects to the support posts with two collar sets. POLY TUNNEL: The poly tunnel is rotationally molded polyethylene 24" in diameter. Each end of the poly tunnel has a flange that fits into a corresponding recess in the poly panel. The attachment for the tunnel assembly to the support posts is four 1-3/8" OD Schedule 10 galvanized steel pipes and eight collar sets. COIL CLIMBER: The coil climber center support pipe is 1-7/8" OD SS 40 galvanized steel pipe. The coils of the climber are 1-3/8" OD SS-20 powdercoated galvanized steel pipe. Models for various deck heights are available. TIRE SWING SWIVEL: Revolving tire swings are suspended from a custom designed and manufactured ball bearing swivel in a fully enclosed housing. The tire swing housing consists of 356-alloy sand-cast heat-treated aluminum. The swivel is fitted with a grease fitting to facilitate periodic lubrication. SPIRAL SLIDE: The spiral slide components are rotationally molded plastic. The double-wall construction has a .250" wall thickness. The sections interlock using 3/8" T-nuts that are molded- in and 3/8" button head socket cap screws. Each section slides over a 4-1/2" OD Schedule 10 galvanized steel center support post. Spiral slides are available in two heights: 72" with six sections making a 360 degree revolution and 54" with five sections making a 270 degree tum. S-TUBE AND STRAIGHT TUBE SLIDES: S-tube and straight tube slide components are rotationally molded plastic. The double-wall construction has a .250" wall thickness. The sections interlock using 3/8" T-nuts that are molded-in and 3/8" button head socket cap screws Various configurations and heights are available depending on the components used. DOUBLE-RAIL AND TRIPLE-RAIL SLIDES: Double-rail and triple-rail slides are rotationally molded plastic. The double-wall construction has a .250" wall thickness. The double-rail slide is 32" high, 36" wide, and 57" long. The triple-rail slide is 43" high, 36" wide, and 69" long. GYM RINGS: Gym rings are custom designed and manufactured from 356 alloy sand cast heat treated aluminum. Gym rings are used in pairs or in a traverse configuration. The gym rings are plastisol coated. D-HANDLES: D-handles are used to assist and facilitate movement from climbing activities to decks. The D-handles are custom bent 1-3/8' OD SS-20 galvanized steel pipe. Each D-handle attaches to the support posts using two collar sets. Note: We 18serve the right to change product specifications without notice. STEP RUNGS: Step rungs are used to facilitate climbing from ground to deck, or deck to deck. Step rungs are 1 -318" OD galvanized steel pipe. Each step rung attaches to the support posts with two collar sets. WORM CLIMBER: The worm climber consists of 1 -718" OD SS 40 galvanized steel pipe side rails and 1 -318" OD SS-20 galvanized steel pipe climbing loops permanently welded into a one-piece unit. The end supports are 1-718" OD SS 40 galvanized steel pipe. Worm climbers are designed for 42" and 56" deck heights. TIRE NET: Tire nets consist of either four or six tire configurations. Tires are pre-drilled with assembly, attachment, and drain holes. The upper and lower two tires attach to pipe rungs using 518" zinc plated machinery eyeballs. The tire net assembly attaches to support posts with four collar sets. ARCHED HAND-OVER-HAND: The arched hand-over-hand consists of 1-7/8" OD SS 40 galvanized steel pipe side arches. Hand-over-hand rungs consist of 1-3/8" OD SS-20 galvanized steel pipe. The horizontal span of the arched hand-over-hand is 102" between support posts. The entire assembly is permanently welded into one piece and attaches to four support posts with four collar sets. Pacific Outdoor Products -BT56 Powder Coated Pole-Color balck (4 l/2" schedule 40) Aluminum Backboard 39" x 54" Pacific Outdoor Products -FC-2 Fabricated 4-inch sleeve for basketball pole surface installation on a concrete detention/ retention vault. Basketball Eq,uipment BT-56 Galvanized or powder coated 4 \/,"Schedule 40 pole with 39" x 54" aluminum cast backboard and 7,c'ffiJ{:.'l'll , lifetime fixed rim. '"'' 1f,'\l',;J '· " · ·. · f(f' 4' Set Boele 24"' Court Surface --.----,\:~~·~-.---r .. i.i.f J :,:{~: i1 Concrete, .Yi · 36" 30 " 'Paver Standard 4.5" goose neck commercial basketball pole Is Installed In ground or sleeve mount. In ground lnstollotlon: Determine the location of the pole keeping In mind there b o four foot setback on the pole arm. Marl< where the ground hole Is and dig the hole 36" deep by a minimum of 24-30 Inches In diameter at the top. The bottom of the hole needs to be pear shaped as shown In the drawing. Place a concrete paver In the bottom of the hole for the pole to rest on so It won't sink In the ground. Important: Make sure you hove 10ft. from the surface of the court to the rtm of the basketball pole when you are through, Once you have your hole dug and paver In place set your pole In the ground making sure you have the I Oft. from the rim to the court surface. Fill the hole with concrete within a couple of Inches of the top, allow 3-5 days for the concrete to cure before Installing the rim. and backboard. Soil conditions: Always check your soil conditions prior to the Installation as the hole size may have to be larger Is you have loose or sandy soil. That will require more concrete. Underground utilities: Prior to digging your hole check. for any underground wiring, sprtnlc.ler lines or anything else that would need to be taken Into account before your Installation. Sleeve Installation: Install the sleeve In the some manner as the pole. Once the concrete hos cured Install the pole on the sleeve, position It and tighten the set screw on the back. of the pole. LANDSCAPE BOND QUANTITY FORM King County PROJECT NAME: East Renton/ Rosemonte -Recreation Department or Development and Environmental Services 900 Oakesdale Avenue SW Renton, Washington 98055-1219 DOES PROJECT#: L02P0005 / L03P0018 ADDRESS: West of 148th Ave SE; King C. PREPARED BY: Margie Korve, Triad Assoc. DATE PREPARED: February 20, 2008 DRAWING DATE: February 20, 2008 Bonds are based upon required landscaping only and will be posted for performance and/or maintenance. Required landscaping Includes perimeter landscaping, surface parking area landscaping, (KCC 21A.16) and any landscaping required by SEPA environmental review. The maintenance period is for the life of the project, however, after posting for maintenance, the performance bond will be reduced by 30% ($1,000.00 minimum) and be held for a two year period. Upon re-Inspection of the site the bond will be released if the site has been properly maintained (21A.16.180). If the project has not been maintained and there are dead trees, shrubs, ground cover, or other deficiencies noted in the required landscapina, the bond will be held until the deficiencies are corrected. t~¥1ztf0:'.ft?; it ~t < ·.:·.~~?tW~~r ;:-. ' +•;;::<; UN.IT PRICE UNil'"TYPE .>iauANrrrv -\:. SOD LAWN AREAS $500.00 MSF 11000 SQ. fT\ 0.00 HYDROSEEDING: LAWN $50.00 MSF 11000 SQ. FT\ 6.30 HYDROSEEDING: HILLSIDE PLANTING $50.00 MSF (1000 SQ. FTl 6.20 SOIL PREPARATION A. TOPSOIL: TREES & SHRUBS (6 INCHES DEEPl $25.00 CY (CUBIC YARD) 131.00 TOPSOIL: LAWN AREA 14 INCHES DEEP) $25.00 CY (CUBIC YARD\ 131.00 B. MULCH (2 IN.): Included w/ tree & shrub planl'a $24.00 CY (CUBIC YARD\ 44.00 C. PEAT MOSS ITWO INCHES DEE Pl $2.30 SY (SQUARE Y ARDl 0.00 D. COMPOST 13 INCHES DEEP & TILLING) $26.00 SY /SQUARE YARDI 0.00 E. FERTILIZER: included wllree and shrub plant'o $6.67 CY /CUBIC YARD\ 0.00 PLANT MATERIALS A. DECIDUOUS TREES (INTERIOR LANDSCAPING OR OTHER REQ'D LANDSCAPING) 2.0• CALIPER Cmlnimum helaht 10') $250.00 COST&LABOR 0.00 1,75• CALIPER (minimum heiaht 10') $200.00 COST& LABOR 5.00 MULTI TRUNK (minimum helaht 6') $60.00 COST&LABOR 4.00 B. EVERGREEN TREES FIVE 151 FEET OR ABOVE $150.00 COST&LABOR 6.00 C. SHRUBS (5 Gallon) $45.00 COST&LABOR 0.00 C. SHRUBS (2 Gallon) $30.00 COST &LABOR 355.00 SHRUBS (1 oallonl $10.00 COST&LABOR 301.00 PRICE $315.00 $310.00 $3,275.00 $3,275.00 $1,056.00 $0.00 $1,000.00 $320.00 $1,200.00 $10,650.00 $3,010.00 SUB TOTAL BOND AMOUNT BOND AMOUNT SUBTOTAL: $24,411.00 PAGE 1 OF 2 ·,, ........ : · .. :_uN1T PRICE. : . uN11.rvPE . · · D. GROUND COVER 11 Gallon\ $8.00 GROUND COVER (4 inch Pots) $4.00 MISCELLANEOUS TREE STAKES $2.65 FENCING 3.5 FT. WOOD SPLIT RAIL $8.00 10 FT. VINYL CLAD CHAIN LINK $18.00 IRRIGATION IRRIGATION: Tract C & H fPennanenU $0.50 IRRIGATION: Tract H -Trail Area (Temporarv\ $0.25 ADDITIONAL ITEMS SURFACES CONCRETE PAVING/WALK $15.00 4 FT. SOFT SURFACE TRAIL $4.00 TIMBER STAIRS $2,000.00 5 FT. GRAVEL SURFACE TRAIL $8.00 PLAYGROUND EQUIPMENT: AJI Unit Prlcea lnelude dellverv and Installation PLAY STRUCTURE (Installation Included) $13,847.00 PLAY SURFACING I 12 INCH DEPTH\· Delivered $2,982.00 PLAY SURFACE PERIMETER CONCRETE EDGING $14.00 BASKETBALL SYSTEM: Pole, Backboard, Rim $1,650.00 BASKETBALL POLE SLEEVE: 4 Inch surface sleeve $603.00 BASKETBALL SYSTEM & SLEEVE INSTALLATION $450.00 SITE FURNISHINGS: All Unit Prices Include dallvel",j and Installation WOOD BENCHES linstallatlon Included\ $538.00 RECYCLE PLASTIC BENCHES linstallatlon Included\ $766.00 PICNIC TABLES l!nstaUaUon Included\ $1,075.00 THIRTY-PERCENT CONTINGENCY FEE TOTAL BOND AMOUNT Note: COST&LABOR COST&LABOR PER ST AKE & LABOR LINEAR FOOT INCLUDES LABOR INCLUDES LABOR SQUARE FOOT SQUARE FOOT SY (SQUARE YARD\ LF INCLUDES LABOR LUM SUM LF INCLUDES LABOR LS !LUMP SUM) LS (LUMP SUM\ LF {INCLUDES LABOR LS !LUMP SUMI LS !LUMP SUM) LS /LUMP SUMI EACH EACH EACH QUANTITY PRICE 0.00 0.00 34.00 $90.10 181.00 $1,448.00 178.00 $3,204.00 10,430.00 $5,215.00 6,241.00 $1,560.25 106.00 $1,590.00 1,498.00 $5,992.00 1.00 $2,000.00 205.00 $1,640.00 1.00 $13,647.00 1.00 $2,982.00 129.00 $1,806.00 1.00 $1,650.00 1.00 $603.00 1.00 $450.00 2.00 $1,076.00 2.00 $1,532.00 1.00 $1,075.00 $21,651.41 TOTAL BOND PRICE: $93,822.76 1. Street trees are not calculated in this bond quantity worksheet, but are Included In a separate Street Tree Bond Quantity Form. PAGE20F2 LANDSCAPE BOND QUANTITY FORM King County Depurtment of De\'elopment and 1<:11\'ironmental Sen:ices 900 Oakesdale Avenue SW Renton, Washington 98055-12 l 9 PROJECT NAME: East Renton / Rosemonte -Landscape B. DDES PROJECT #: L02P0005 / L03P0018 ADDRESS: West of 148th Ave SE; King C. PREPARED BY: Margie Korve, Triad Assoc. DATE PREPARED: August 16, 2007 DRAWING DATE: August 20, 2007 Bonds are based upon required landscaping only and will be posted for performance and/or maintenance. Required landscaping includes perimeter landscaping, surface parking area landscaping, (KCC 21A.16} and any landscaping required by SEPA environmental review. The maintenance period is for the life of the project, however, after posting for maintenance. the performance bond will be reduced by 30% ($1,000.00 minimum) and be held for a two year period. Upon re-inspection of the site the bond will be released if the site has been properly maintained (21A.16.180). If the project has not been maintained and there are dead trees, shrubs, ground cover, or other deficiencies noted in the required landscaping the bond will be held until the deficiencies are corrected I ,. ,,,, ,, UNIT PRICE UNIT TYPE QUANTITY SOD LAWN AREAS $500.00 MSF (1000 SQ. FT\ 0.00 HYDROSEEDING: LAWN $50.00 MSF (1000 SQ. FT) 6.30 HYDROSEEDING: INFILTRATION PONDS $50.00 MSF (1000 SQ. FT) 28.30 HYDROSEEDING: HILLSIDE PLANTING $50.00 MSF 11000 SQ. FT) 11.20 AQUATIC PL.ANTS $500.00 MSF (1000 SQ. FT) 1.20 SOIL PREPARATION A. TOPSOIL: TREES & SHRUBS (6 INCHES DEEP) $25.00 CY (CUBIC YARD) 331.30 TOPSOIL: LAWN AREA 14 INCHES DEEPI $25.00 CY (CUBIC YARD\ 77.30 B. MULCH (2 IN.): included w/ tree & shrub plant'g $24.00 CY /CUBIC YARD\ 125.20 C. PEAT MOSS (TWO INCHES DEEP\ $2.30 SY (SQUARE YARD) 0.00 D. COMPOST 13 INCHES DEEP & TILLING) $26.00 SY \SQUARE YARD\ 0.00 E. FERTILIZER: included w/tree and shrub plant'g $6.67 CY (CUBIC YARD\ 0.00 PLANT MATERIALS A. DECIDUOUS TREES (INTERIOR LANOSCAPING OR OTHER REQ'D LANDSCAPING) 2.0" CALIPER (minimum height 10') $250.00 COST&LABOR 0.00 1.75" CALIPER <minimum heiaht 10') $200.00 COST&LABOR 14.00 MUL Tl TRUNK (minimum height 6') $80.00 COST & LABOR 11.00 B. EVERGREEN TREES FIVE (5) FEET OR ABOVE $150.00 COST&LABOR 64.00 C. SHRUBS (5 Gallon) $45.00 COST & LABOR 0.00 C. SHRUBS (2 Gallon) $30.00 COST & LABOR 348.00 SHRUBS (1 gallon) $10.00 COST & LABOR 224.00 PRICE $315.00 $1,415.00 $560.00 $600.00 $8,282.50 $1,932.50 $3,004.80 $0.00 $2,800.00 $880.00 $9,600.00 $10,440.00 $2,240.00 SUB TOTAL BOND AMru)~@ ~ ~ W ~ [ID BOND AMOUNT SUBTOTAL: U1J All" ? 7 ?nn7 $42,069.80 K.C. D.r;lft,J\ OF 2 I ·- I UNIT PRICE UNIT TYPE QUANTITY PRICE I D. GROUND COVER (1 Gallon) $8.00 COST & LABOR 582.00 $4,656.00 GROUND COVER {4 inch Pots) $4.00 COST &LABOR 0.00 MISCELLANEOUS TREE STAKES $2.65 PER ST AKE & LABOR 178.00 $471.70 FENCING LINEAR FOOT 3.5 FT. WOOD SPLIT RAIL $8.00 INCLUDES LABOR 181.00 $1,448.00 10 FT. VINYL CLAD CHAIN LINK $18.00 INCLUDES LABOR 178.00 $3,204.00 IRRIGATION IRRIGATION: Tract A, 8, C & H (Permanent) $0.50 SQUARE FOOT 16,692.00 $8,346.00 IRRIGATION: (Temporary) $0.25 SQUARE FOOT 0.00 ADDITIONAL ITEMS SURFACES CONCRETE PAVING/ WALK $15.00 SY (SQUARE YARD) 106.00 $1,590.00 4 FT. SOFT SURFACE TRAIL $4.00 LF INCLUDES LABOR 1,498.00 $5,992.00 TIMBER STAIRS $2,000.00 LUM SUM 1.00 $2,000.00 5 FT. GRAVEL SURFACE TRAIL $8.00 LF INCLUDES LABOR 205.00 $1,640.00 PLAYGROUND EQUIPMENT : All Unit Prices Include delivery and installation PLAY STRUCTURE $12,392.00 LS (LUMP SUM) 1.00 $12,392.00 PLAY SURFACING ( 12 INCH DEPTH) $2,944.00 LS (LUMP SUM) 1.00 $2,944.00 PLAY SURFACE PERIMETER CONCRETE EDGING $14.00 LF /INCLUDES LABOR) 129.00 $1,806.00 BASKETBALL SYSTEM: Pole, Backboard, Rim $1,650.00 LS (LUMP SUM) 1.00 $1,650.00 SITE FURNISHINGS: All Unit Prices Include deliver and installation WOOD BENCHES $538.00 EACH 2.00 $1,076.00 RECYCLE PLASTIC BENCHES $766.00 EACH 1.00 $766.00 PICNIC TABLES $1,075.00 EACH 1.00 $1,075.00 THIRTY-PERCENT CONTINGENCY FEE $27,937.95 TOTAL BOND AMOUNT .. TOTAL BOND PRICE: $121,064.45 Note: 1. Street trees are not calculated in this bond quantity worksheet, but are included in a separate Street Tree Bond Quantity Form. PAGE 2 OF 2 LANDSCAPE BOND QUANTITY FORM Kini,! County PROJECT NAME: East Renton I Rosemonte -Street Tree B. Dep11rtment or De,·elopment mul Environmental Services 900 Oakesdulc Avenue SW Renton. Washin6'1on 98055-1 :?.19 DDES PROJECT#: ADDRESS: PREPARED BY: DATE PREPARED: DRAWING DATE: L02P0005/L03P0018 West of 148th Ave SE; King C. Margie Korve, Triad Assoc. August 16, 2007 August 20, 2007 Bonds are based upon required landscaping only and will be posted for performance and/or maintenance. Required landscaping includes perimeter landscaping, surface parking area landscaping, (KCC 21A 16) and any landscaping required by SEPA environmental review. The maintenance period is for the life of the project, however, after posting for maintenance, the performance bond will be reduced by 30% ($1,000.00 minimum) and be held for a two year period. Upon re-inspection of the site the bond will be released if the site has been properly maintained (21A.16.180). If the project has not been maintained and there are dead trees, shrubs, ground cover, or other deficiencies noted in the required landscaping the bond will be held until the deficiencies are corrected ~, .. ;·· . .,_, . .. '" .L, ·• . ,, UNIT PRICE UNIT TYPE QUANTITY PRICE SOIL PREPARATION A. TOPSOIL: Tree Installation (24" deep) $25.00 CY (CUBIC YARD) 261.10 $6,527.50 TOPSOIL: Lawn Area (4" Deep) $25.00 CY (CUBIC YARD) 0.00 B. MULCH (2 "deep) $24.00 CY (CUBIC YARD) 21.75 $522.00 C. PEAT MOSS (2 "deep): included in tree price $2.30 SY (SQUARE YARD) 0.00 D. COMPOST (3" deep & tilling): included in tree pric $26.00 SY (SQUARE YARD) 0.00 E. FERTILIZER: included in tree price $6.67 CY (CUBIC YARD) 0.00 PLANT MATERIALS STREET TREES A DECIDUOUS TREES 2.0" CALIPER (minimum height 10') $250.00 COST & LABOR 0.00 $0.00 1.75" CALIPER {minimum height 10') $200.00 COST & LABOR 141.00 $28,200.00 MUL Tl TRUNK (minimum height 6') $80.00 COST & LABOR 0.00 B. EVERGREEN TREES FIVE (5) FEET OR ABOVE $150.00 COST & LABOR 0.00 $0.00 C. GROUNDCOVER HYDROSEEDING: LAWN $50.00 MSF (1000 SQ. FT) 0.00 GROUND COVER (1 Gallon) $8.00 COST &LABOR 0.00 GROUND COVER (4 inch Pots) $4.00 COST &LABOR 0.00 MISCELLANEOUS TREE STAKES $2.65 PER STAKE & LABOR 282.00 $747.30 THIRTY-PERCENT CONTINGENCY FEE $10,799.04 lol/;5(1 ~ rs n Dfl r;::, ,-.., Ln) uuou BOND AMOUNT SUB TOTAL: SUB TOT1L(lJJ~1Yji~ff ijT1 ~ AUG 2 2 2007 -PAGE 1 OF $46,795.84 . - . .... . ._,. t:.. L') Camwest East Renton/ Rosemonte King County, WA Prepared for: Camwest Development 9720 NE 120th Place, Suite 100 Kirkland, WA 98034 King County File No. Lo2Pooo5 / Lo3Poo18 Triad Job Number: 01-047 August 20, 2007 12112 I 15th Avenue NE Kirkland, WA 98034-6929 425.821.8448 425821.3481 fax 800.488.0756 toll free www tricidassoccom [fJ ~: ;/;;/~@ K.c. D.D.E.s 11,mm!II @@l!l@O@lllliil@mo @@m@wOommOiil · Pacific Outdoor Products -PT-38 ADA Square picnic table 3 Seats Cedar top and seats Frame Color -Black Surface mount Picnic Table Pacific Outdoor Products -BP25 6 ' length Cedar Frame Color -Black In ground mount Bench Pacific Outdoor Products -BP25P 6' length Recycled Plastic Frame Color -Black In ground mount Bench Pacific Outdoor Products -SC-1365 Area (soft surface) Capacity Age range Activities Colors Slide 28' x28'min 24-26 children 2-5 years old 7 All Powdercoated Components All Play Panel Components Yellow Green Blue Play Equipment Pacific Outdoor Products -BT56 Powder Coated Pole-Color balck (4 112" schedule 40) Aluminum Backboard 39" x 54" Basketball Equipment Camwest East Renton/ Rosemonte King County, WA Prepared for: Camwest Development 9720 NE 120th Place, Suite 100 Kirkland, WA 98034 King County File No. Lo2Pooo5 / Lo3Poo18 Triad Job Number: 01-047 August 20, 2007 ll.IDmcll lil@l!l@O@IJIIID@ID8 @@ro0rooummu0 12112 115thAvenueNE Kirkland, WA 98034-6929 425.821.8448 425 821.3481 fax 800.488.0756 toll free www.tri;idassoccom •• ' ~:'' r·· \' I. .. Pacific Outdoor Products -PT-38 ADA Square picnic table 3 Seats Cedar top and seats Frame Color -Black Surface mount '\. .,, .. l' Picnic Table Pacific Outdoor Products -BP25 6' length Cedar Frame Color -Black In ground mount Bench ,--·-·· j ' Bench $C 1.,f,E ._. ·j · l l' .. ~.. 1 ".~.,, '.,·u, , ;1>., , • ~ Sqfn f'fov Aioc ;•,"f i: .u,· . . . ' ' . . ... ,J ·~ 11.J' •,'1-,\'l"f' 11,, r,l." :_, , ,,.... Pacific Outdoor Products -SC-1365 Arca (soft surface) Capacity Age range Activities Colors Slide 28' x 28' min 24-26 children 2-5 years old 7 All Powdcrcoatcd Components All Play Panel Components Yellow Green Blue Play EQuipment Camwest East Renton/ Rosemonte King County, WA Prepared for: Camwest Development 9720 NE 120th Place, Suite 100 Kirkland, WA 98034 King County File No. Lo2Pooo5 / Lo3Poo18 Triad Job Number: 01-047 August 20, 2007 12112115thAvenueNE Kirkland. WA 98034-6929 425.821.8448 425.821.3481 fax 800.488.0756 toll free www.triadassoc com ffe] ~!;/!/ii@ K.c. o.0.1::.s. ll,mmcll lil@w@D@o>llll@mo le@mlilmDOmmOlil Pacific Outdoor Products -PT-;J8 ADA Sq ua rn picnic: I a Ii le 3 Scats Cedar top and sents FnmH.' Color · l-1Llds: :)u1{;tL't! !l)01!!:l Picnic Table • .'/ ,/ . Pacific Outdoor Products -BP25 6' leuglh Cedar Frnmc Color -· lliaek In 1.i,n)u11d Ilitn111L • ·-~~''""111; "' .... •t. Pacific Outdoor l'roduct~ -BP:!:,!' 6' length Rcc,·clcd l'lasl ic Fr:-l!HL' Cnlor -·· Bbek ln ).!.round moi1111 ., .. - ,\ ,. • .. , 1." /, 1 " , . "; .• ·1·· r· tj!o. t 't -t• 1 I ·~<,_ > ~\ - ·:~ ,1r1'.:'' .. ._.. · • .. ,., ..11..:_ ,, ·:~,, ·,f.:'. -~-~·~ -~ .. --., .. ----- ,1 }-.,' ;r,..y-,,-- ' >-. ·'i. :1t~ -1 j -J , r1. ,._ 1Jt • ~---. .--7 l.' ·•(' -·:;,t'·. ' . -···~ ' .. 1 -~-·-ir ·II /\rl'a (son ,';l\rfacl') C:ip:ici,y Age• \'ii 11gc :!8' x :!H' min :2,1-:,(i d1ild1·c!l :2-5 yl'a rs< ,Id i\clivit ics 7 Color,; Slid,· All P()\\'1b·rcoall'cl CornprnH.'n!s All i'b1 l':i11cl Co1>1po11v!lh ., : -- Yl'll"" (; rcen Blul' (-,. ' ,· Pacific Outdoor Products·--BT56 Pn·,nlvr Co«led l'ok-Color baick (d 11,," q·!Jvduk ·rol .\lllill!lll!li1 Backboard :1<i"' A fi,( @ King County Department of Development and Environmental Services Land Use Services Division 900 Oakesdale Avenue Southwest Renton, Washington 98055-1219 206-296-6600 nY 206-296-7217 Project Name: East Renton / Rosemonte Project Address and Parcel Number: 1023059023, 1023059390 Applicant/Design Engineer Name: Sheri Murata, P. E. Address: 12112 1151 " Ave NE City, State, ZIP: Kirkland, WA 98034 ,. Web Date· 09/28/2005 ROAD STANDARDS VARl~N'CE REQUEST TO THE ·· : C(?.!4Nl"Y ROAD •ENGINEER For alternate formats, call 206-296-6600. DOES File No.: L-07VO f lb, L02P0005/L03P0018 Date: IZ/ll/o7 Triad Associates Telephone: 425 821-8448 DOES Engineer Initials: --=CC..,='-------- 0 Route Application to LUIS 0 Check here if project engineering plans are approved and construction has begun. INSTRUCTIONS TO APPLICANT/DESIGN ENGINEER: Please be sure to include all plans, sketches, photos and maps which may assist in complete review and consideration of your variance request. For a complete list of road variance submittal requirements, refer to separate list from DOES. Failure to provide all pertinent information may result in delayed processing or denial of request. Please submit this request and applicable fee to the Department of Development and Environmental Services (DOES) Permit Center at 900 Oakesdale Ave. SW, Renton, WA 98055-1219. To make an appointment for permit submittal, please call 206-296-6797. For more information, refer to the ODES Web site, www.metrokc.gov/ddes. !'f#-*' ;·:.··::J,.~REF§R·TO ·$Ji;CTION' 1.08 ·oF-'l'HE J(ING ,Q:Ol:JN.1"f,RO!f0.'ST.~Nl1A'RDS1lt8R W~R11(NGES(&"l.lf)/'Qi§! DESCRIPTION OF VARIANCE REQUEST: Allow use of thickened edge along east edge of 1481 " Avenue SE, where the existing vertical crest curve will be lowered by up to 3.5' to improve Stopping Site Distance (see approved Road Variance L03V0049). 148th Avenue SE is a collector arterial with a posted speed limit of 35 MPH. APPLICABLE SECTION($) OF STANDARDS: 2.02 . JUSTIFICATION (see attachments, pages see attached AUTHORIZATION SIGNATURES: ----to ---):- ODES STAFF RECOMMENDATION · DEPARTMENT OF TRANSPORTATION AUTHORIZATION J}IJ!JJ v fnl(/ff!id fl/( !Jef f/ft14( 0 A roval O Conditioned A roval O Denied r (}r/i Al "" · County Design Engineer: Date Development Engineer/Designee: Date County Road Engineer: CONDITIONS OF APPROVAL: , !/et.I lt~11',; JI atttm&/de JI); _clt,,11ttjt ! ~ ti; e w. J,oJ · Date ~L~UW@:/]_ . V1fi~1,i1 : I( Check out the DDES Web site at www.metrokc.gov/ddes Thickened Edge Var Form 11-13-07.doc le-req-rdvar.pdf 09/28/2005 Page 1 of 1 November 26, 2007 Craig Comfort King County Department of Transportation Road Services Division Traffic Engineering Section 20 I S. Jackson Street MS KSC-0231 Seattle, WA 98104-3856 RE: East Renton/Rosemonte King County Project# L02POOOS (Triad Job No. 01-047) Dear Craig: 12112 115thAvenueNE Kirkl;111c1, WA '}803'1-6929 425.821.8448 '125821.3481 f;,x 800.488.0756 toll free www .tr iada~suc corn Please review the enclosed variance request for approval of an adjustment to the 1993 King County Road Standards, Section 2.02. This adjustment will allow the use of "thickened edge" with piped storm drainage along the east side of 148'" Avenue SE instead of the standard shoulder and ditch section. Context: The East Renton/Rosemonte project is an approved preliminary plat located in unincorporated King County. It is bounded on the east by 148'" Avenue SE, the centerline of which coincides with the Urban Growth Area (UGA) boundary. Per condition of approval 8b, the plat is required to make half-street improvements along its 148'" Avenue SE frontage meeting a Urban Collector Arterial standard (vertical curb type roadway, per KCRS Dwg No. 1-002). The existing roadway, including the non-UGA east portion, currently approximates a Rural standard (shoulder type roadway similar to KCRS Dwg. No. [. 001). In addition to making the required half-street improvements, the applicant also proposes to improve the sub-standard Stopping Site Distance along its 148'" Avenue SE frontage. To accomplish this, approximately 623 lineal feet of the full-width roadway will be reconstructed to lower the existing crest vertical curve by as much as 3.5 feet (see approved Road Standards Variance L03V0049). Rationale for Adjustment: In the area of the vertical crest reconstruction, along the east edge of the right-of-way and continuing on into the abutting parcels, grade rises above the roadway alignment. Except where three gravel driveways tie into the roadway, there exists a bank condition that transitions grade from the roadside ditch up into the private parcels. Reconstructing the east side of the roadway to accomplish the vertical crest lowering and provide a standard shoulder-type roadway section {II' travel lane, 8' paved shoulder and ditch) would necessitate significant grading and/or wall construction on these abutting private parcels (see attached cross-section exhibits). The proposed "modified section" incorporating a thickened edge and piped storm drainage, provides I 7' to 21' of pavement east of the centerline, which exceeds the existing half-roadway pavement width of 12.5' to 18.5'. Approval of the requested adjustment will facilitate pavement replacement, control storm drainage where ditch and culverts are no longer practical, and minimize impacts to the abutting properties. \ ~-,,,..._,.~,......!')'~-,C--vcr,,,,,,,.,m~~ ~,-, ~ """"'" -~~ :>: -•~:,A,'~ 1 0 0 ll s u•I t~a ll I s -_j I &.:h --iil:.:.L I Page 2 Craig Comfort King County DOT , November 26, 2007 Finally, while improvements to the east side of 148 1 " Avenue SE are required in order to improve Stopping Site Distance, there is no nexus for requiring additional levels of improvement beyond what is practical and what would otherwise restore the roadway to existing conditions. Please let me know if you require any further information for your consideration of this request. Sincerely, TRIAD AS SOCIA TES Sheri Murata Project Engineer Cc: Cam West, Jennifer Reiner R-0-W If. JO' R-0-W I VGA (URBAN) I NON VGA (RURAL) q:_ ! EAST RENTON I 9.5' J' EX. DITCH I I lDRIVE: LANE HL I / J_ ----: ----- l FOG l/NE)L ,.., / ---------/ / ---c:=======c=-----~----~------~/ ,.., ,.., / IEXUS7!HIMG CO!MDU7!UO!NJS R-0-W 148TH A~ SE (COLLECTOR ARTERIAL) STA 16+25 URBAN STANDARD If. RURAL STANDARD EAST RENTON / 22· ----c:::t== ----c= ----- 11· ii' DRIVE LANE SHLDR = = = = r:::1 =---------// R-0-W ,..,.....- // I / I I / / I I I I J / ~1 STANDARD ROAD S1EC7TUO!NJ 148TH A~ SE (COLLECTOR ARTERIAL) STA 16+25 ±18' IMPACT ON ADJACENT PARCEL -- R-0-W If. R-O-W NO IMPACT ON I ADJA GENT PARCEL i EAST RENTON I URBAN STANDARD I MODIFIED STANDARD I EXCEPT AT DRIVE:WA YS f J' THICKENED I (Sff PLAN} ----= 22' I 11· J' I £i EDGE 2· I DRIVE LANE I I GRAVEL _:_====c=:========= -FOG l/NE,r:::1=--1~: !PROPOSED ROJJJD SECTUO!NJ 148TH A~ SE (COLLECTOR ARTERIAL) 2 MIN "" /,, 1~ ~ STOR_l,I_ {)_RAIN 'BEYOND SECnON} (REPLACES DITCH} \)...) STA 16+25 SCALE: 1 "= 10' SHEET l OF 2 "PREPARED BY TRIAD ASSOC/A TE~ -} EAST RENTON R-0-W If JO' R-0-W I VGA (URBAN) I NON VGA (RURAL) I I 9.5' 9' I I lORIVE LANE SHLDR I l FOG LINE"'\.I l _ - --------c: == = ==1= = = = == == -== = = ="= == = == :=::J'""" ------------ / 0 / / / fEXUS7fUfNJ<G COMDUTUO/MS '--~~;s~~g~~N~E;gND EAST RENTON EAST RENTON R-0-W R-0-W 148TH Al,£ S£ (COU£CTOR ARTERIAL) STA 17+00 URBAN STANDARD If RURAL STANDARD 22· 11· 8' ORI VE LANE -I -SH LOR ----c:: == == == = == == = = = =======· STANDARD !ROAD SEC7!DON 148TH A 1,£ S£ (COUECTOR ARTERIAL) STA 17+00 If URBAN STANDARD MODIFIED STANDARD SECTION R-0-W ±4' IMPACT ON ADJACENT PARCEL R-0-W 22· 11 • 7' I[ J' THICKENED EDGE I NO IMPACT ON ----c:: = = == = == == == == == DRIVE LANE FOG LIN£· FLOWL/NE DRAINS TO EXISTING CB BEYOND SECTION PIRO/POSED IROJ>'JD SEC7!UOIM 148TH Al,£ S£ (COLJ.£CTOR ARTERIAL) STA 17+00 , I ADJACENT PARCEL 2 1 EXCEPT AT ORIVEWA Y.S GRAVEL (SEE PLAN} __ 1~_}!!-------- ~REPARED BY TRIAD ASSOC/A TES! SCALE: 7 "= 70' SHEET2 Qf 2 Ct 22 04 08: 1 1 a Chris Bicket 360 668 1133 ( I ---~?.~-~;;t;\ >~a<!' ( King County Road Services Division Ocpartmcnl ofTra111lportallQn 201 SouthJackRon Street &!.i!IIL', WA 9B104-385'G October 20, 2004 CamW est Development C/0 Chris Bicket, P.E. P.O. Box 65254 Seattle, WA 981 S S RE: Road Variance L03Y0049 -East Renton Property Plat -Related Fite L02POOOS Dear Sir/Madam: 11iank you for submitting your application for a road variance from the King County Road Standards (KCRS). You requested a variance from Section 2.12 of the KCRS concerning the stopping sight distance (SSD) along the plat frontage on 1481h Avenue SE. 148th Avenue SE is a collector arterial with posted speed limit of35 MPH. The original proposal to match the curb and sidewalk section to the existing vertical alignment has been revised to a 620-foot vertical crest curve that will lower the alignment by up to 3.5 feet and improve SSD. The revised design will utili:le the two-foot target criteria in the American Association of State Highway and Transportation Official's (AASHTO) manual. The proposal will provide 455 feet ofSSD along the crest wrve that will meet KCRS with a downgrade correction for the average 6% grade. I approve a variance to allow the 620-foot vertical curve with 455 feet ofSSD, utilizing a two-foot target. The slight grade break (under 1%) atthe north end of the vertical curve is also acceptable. No variance is required for the vertical crest curve 400 feet to the west of the site because the SSD meets KCRS approaching the west property line. A copy of the staff's analysis, findings and conclusions is enclosed. If you have any questions, please call Craig Comfort, Road Variance Engineer, Traffic Engineering Section, at 206-263-6109. ~eJ"ely .\ c.....~i!ffi::.l'u~~ Paulette Norman, P.E. County Road Engineer PN:CC:kc p.2 i ' ' . ct 22 04 08: Ila Chris Bicket 360 668 1133 p.3 (i KinrCouney &ad Servi ... Division Deplll'tment of Tronaport.st.i.on Traffic En(PnMrin; Sect.ion MS KSC.'J'R·0222 201 South J11duon SI.Net Beattle, WA 98104 October 20, 2004 TO: Variance File FM: Craig Comfort, P.E., Road Variance Engineer, Traffic Engineering Section RE: Road Variance L03YQ049 RQ"1 Renton Property Plat Related File L02POOOs Applicant's Presentation: 1. The proposed 66-lot plat is on the west side of 148th Avenue SE at SE 12o"' Street. 1481h Avenue SE is a collector arterial with a 3S MPH posted speed limit. The existing vertical alignment along the plat frontage is a long crest vertical curve that extends for hundreds of ( feet beyond the site in both directions. The crest curve bas more S8Vefe curvature changes , beyond the site frontage that restrict the stopping sight distance (SSD) sightlines. 2. King County Department ofTransportation (KCDOT) staff made a decision subsequent to a pre-design meeting on 4/19/01, and a memo dated 8/8/01, that the developer, CamWest would not be required to reconstruct 14slh Avenue SE. and a variance would not be required. The decision was not in writing and the County subsequently changed their position and requests a road variance to leave the vertioal alignment and be allowed to matcli to the alignment with the curb and sidewalk improvements. The applicant's opinion is that this variance is unnecessary because the SSD deticiency is pni-existiog and unrelated to impacts of the proposed plat. The col!t of installing frontage and oftsite improvements to correct the condition is unreasonably high and unrelated to impacts of the East Renton Property Plat. The proposed plat did not create, or will not exacerbate the SSD condition on its frontage. Changing the grade of 148111 Avenue SE to provide 400 to 425 feet of SSD along the entire frontage would require lowering the profile of 148th Avenue SE for at least . 700 feet. Cuts of2.S to 4 feet would be necessary for over 300 feet. Several hundred feet of 12-inch water main would need to excavated and lowered. Two power poles would need to be relocated and water meters, utilities, ditches, culverts and driveways adjusted and reconstructed. Retaining walls and rockeries would probably be necessary for the deeper road cut sections. Easements would be necessary from the adjoining property owners. 3. There are pre-existing substandard SSD conditions at both the north and south ends of the East Renton Property. There is a grade break in the vertical alignment of 148th Avenue SE, 120 feet north of the site and the grade increases from 5 to 9 percent. As a res uh of the grade break, SSD at the north property line for north and southbound traffic is below King County Road Standards (KCRS). The SSD is 75 feet below KCRS for the northbound (.p . . Jct 22 04 08: 1 la Chris Bicket 3SO SS8 1133 p.4 c- ( . Variance File October 20, 2004 Page2 direction, and 160 feet below KCRS for the southbound direction. At the south property line, there is adequate SSD that meets the KCRS minimum of 400 feet for a design speed of 45 MPH (10 over posted). 4. There are not any known traffic related safety issues associated with the present roadway. There have been any accidents on 148th Avenue SE between SE 11711, Street and SE124th Street during the latest three-year period, for which accident data is available. 5. The applicant revised the proposed design to a 620 foot crest curve that would result in a maximum of three foot of cut on 14811, Avenue SR just to the north of the site. The proposed vertical curve would provide 455 foot ofSSD utlllzing a two-foot target. 455 feet of SSD is the minimum KCRS downgrade adjusted SSD for a design speed of 45 MPH (1 O over posted). 6. The access point of the subdivision was also moved approximately 480 feet to the north where KCRS requisite 620 feet of entering sight distance (ESD) can be provided. 7. A speed study was performed Traffic Count Consultants, Inc. on 5/8/0 I. The 85"' percentile speed northbound was 43.6 MPH and the southbound was 40.4 MPH. Staff's Findings and Conclusjons: 1. The proposed entering sight distance in both directions for the new revised intersection location onto 148tb Avenue SE meets KCRS minimum of620 feet for the design speed of 45 MPH (10 over posted speed limit). 2. The Sl?D along the frontage is limited by the sharper curvature of the horizontal curves to the west and east of the site. The SSD southbound as one approaches the south property line is around 400 feet,. which meets KCRS. There is sufficient SSD at the south end of the 650-foot frontage. There is KCRS compliant SSD along the middle portion of the frontage. However, the northbound SSD is not adequate through the northerly 250 feet of frontage. The measured SSD northbound at the north property line is 230 feet and the KCRS requires a minimum of 455 feet of SSD for the design speed of 45 MPH (with a downgrade correction). Even with a 2-foot target, the SSD only increases to 290 feet. The applicant's proposed re-grade with the 620-foot vertical curve should be acceptable. The entering sight distance (ESD) for the existing driveways along the road would meet a minimum of 545 feet, which exceeds American Association of State Highway and Transportation (AASHTO) minimums for the 45 MPH design speed. The SSD (6 inch target), approaching the new access from the south, would exceed 500 feet and from the north exceed 360 feet. The 360 feet meets AASHTO SSD criteria for the 45 MPH design speed. The SSD beyond the new access intersection would meet a minimum of 455 feet utilizing a 2-foot target. RA-5 East Renton L07V0116 l SctloolslSchocl F..-. NTrals N To,,nshlp Unel IH-R /, ,' QSU~ 'A '/ / • V • seaJIES N TWAJNES N ~ SAOSnam l:!t,l1 Z\Z2P N,zs '@3 ,'"'\/ u ~ SA0W-.c!(11188} 0 500 1-.1000111ot 1000 Feel Ii King County n. __ ..... _,.. __ b\l ICq Couroy--• IIOllll\tol-Ind le llA>jed .. -..--tcqc...ny-no i41Pwww"*'•«..,.......arp...ar.,..._a10lhl -·_.......,_--.,, ........ _"' --l<lr'O~ ..... -... .., II I I 11 ~:::;;:e=,11.~-... "'.:='!".,, .... ~-a-e"""' .. _"'_"'.,._ -ooll*m,p. ,.,,,_olNo-c,rlnlomwllorl .. --·..--b\f-~ol Clourty. Plat dillll: Jan 2, 2008; \\ddalO()f\,c01'Qlt\8¥_~ East Renton L07V0116 WfflrBocles -l'tdol . 2005 0 100 200 1-.25019e1 ljQl(k,gc-ty 300 Feet Tho-..--onlhla'"'l>tao-.coqllodby K11'41Ccunly-ln>ma_al_.,..,Njocl., ---K11"41<:our,y.-ro ,up-.atlos•orMrf'll'tilll,, .,....« ffCllld. a lob -.--.--....-.«,,.,.. .. lhl_al _,,_ Klr'41Ccunly-nolba_lor.., ----·--·"'----""*"iro,IMnol-lo,lool--otlool ~,-ftnahmh_or_allhl--onlhla"""' ,_,,_.,thlo_o,_ onll-.mopla~-by-~al Ccunly Plot dale: Jan 2, 2006; llddal001'oc01'Glll8'/_~IIP' I I I : I I I I I I ' I .t -· ~ ' ' ' ' I ' ' ' ' ' ' ' ' -.--- .... .t -------------------------- East Renton L07V0116 .t Sc:hoolllSd1ool Fdllee NTrals N TCMnll1p Unes S-T-R ,\ /QSlJNES ~SECIJNES '/\/TWPUNES N Stt-. SAO~ ~~ N_'2S ~3 , ', u I , C8;8l SAO W-.d (1998) Waltt/JrBcxles -Road~~ C] ZalirCI LJ Pan:* -~-llufls(2004) CJ Pam o~ 0 .00 .,.. 1"a500feet Ii King Cculty ___ ....... _ ... __ bl/ KqCony-fn>mo~ol--loai,joc:lkl daV"--KqOouril)o-rm 1141-.ltllu.wor...,....., expw or1"11111d. a lo h ....-.cy.---orrti,aklh-ol --IQ,gOouril)o-nalbo_lor.., _.._...-._....or__.. _......_ ... ,..._..,...,_orlool ..-~ ....... _.,_.,.__ :::-...:.·:.: .. r=~:..~":"· Cony. Plol dale: Jan 2, 2008; \lddll001l>t01'91',av_~ ~-.....to,.1()llll-OC)IIIW,\~~uer:811!PA1 ---- II • .. it \ ._. + -...: East Renton L07V0116 COLLECTOR ARTERIAL /\/ T°""8hlp Llnas S-T-R . , ,' \ / QSUNES , A./ /.V.SEWNfS 1\/TM'Ute /\/ Sir.-w--0 Pauls D Clllea 0 1000 2000 3000 4000 Feet 1"*3333feat UI IQig County ___ ..... ___ _...,Ill' IClrOOounl\'--•""""'Y« .................. -...--~o.ny-.. -·--.,~·"'"" ..,.,...,, -.---aritglalolht IMd .... -IClrO°"'""_"" ... -lor.., ~-"'·--"'---..._-.. .... ""-... lool-orlool ~-Alrv ............ -"' .. __ :::-i..:::.::.i=~=-~":;"' Oounly. Plclclata: Jan2, 2008;\~l>:01~-~~ 0 . I I I I I I X I I ' 4 King County Department of Development and Environmental Services 900 Oakesdale Avenue Southwest Web date: 06/28/2007 CERTIFICATION OF APPLICANT STATUS Renton, Washington 98057-5212 206-296-6600 TTY 206-296-7217 For alternate formats, call 206-296-6600. Permit Number: L02P0005 / L03P0018 Activity Number: _ _..c.LO ___ ~J._V-"--""({)'---'/-U-11-~ _..>;w.=__ Permit Name: East Renton / Rosemonte FOR INDIVIDUALS: I, (print name), hereby certify that I am the/an owner of the property which is the subject of this permit. If I am not the sole owner of the property, I certify that I am authorized to represent all other owners of the property. My mailing address is: I further certify that I am the "Applicant" for this permit and as such am financially responsible for all fees and will receive any refunds paid. I shall remain the "Applicant" for the duration of this permit unless I transfer my "applicant" status in writing on the form provided by ODES. * Signature of Applicant Date Signed -OR- FOR CORPORATIONS/BUSINESS ASSOCIATIONS: I, ~\"\ ~ V)print name), hereby certify that I am an authorized agent of , a corporation or other business association authorized to do business in the State of Washington, which is the sole owner of the property that is the subject of this permit. If this corporation or business association is not the sole owner of the property, I certify that this corporation/business association is authorized to represent all other owners of the property. The mailing address of this corporation/business association is: crY20 ~c \ "2.0tb i7lM. e I further certify that the above named corporation/business association is the "Applicant" for this permit and as such is financially responsible for all fees and will receive any refunds paid. This corporation/business association shall remain the "Applicant" for the duration of this permit unless it transfers its applicant status in writing on the form provided by DOES. * , \n n M w;,,/ ~ h,.£Y" __ 1 '?/_._W=-::_µ,::/o__,___=t __ _ ~ure of Applicant's Agent r-:::::-·Pate ~ig·'· ned ; ;c: 1 D) @;(1,,,L,,,11_ ,5 ~ * By signing as the Applicant or the Applicant's Agent, I certify under penalty of perju~[jer the laws of tfie S~i of Washington that the information provided above is true and correct. I I DEC 2 6 2007 CertApplicantStatusFORM lc-cer-apstat.pdf 06/28/2007 K.C. 0.0.E.S. Page1 of2 I . ~· NOTICE TO APPLICANTS: By law, this department returns all engineering and other plans to the applicant. If, however, you wish to authorize the department to return engineering and other plans directly to the engineer, architect, or other consultant for the limited purpose of making corrections, please designate below: ~ I authorize this department to return plans directly to my consultant(s) for the limited purpose of making corrections as designated on this form. CONSULTANTS: Triad Associates c/o Gerry Buck 12112115th Avenue NE Kirkland, WA 98034 Check out the DOES Web site at www.kinqcounty.gov/permits CertApplicantStatusFORM lc-cer-apstat.pdf 06/28/2007 Page 2 of2 Date: December 19, 2007 To: Jennifer Reiner CamWest Development, Inc. 9720 NE 120th Place, Suite 100 Kirkland, WA 98034 ,Joh No: 01-047 Project: East Renton/Rosemonte Road Variance L02 P0005/L03 POO 18 Enclosed are: r8J Prints D Copies D Reproducibles D Reports r8J Documents D Specifications D Other These have been sent: r8J For Your Use D For Your Review I Approval D For Your Signature I Return D At Your Request D For Your Records D For Your Jriformation D Other 12112 llSthAvenueNE Kirkland, WA 98034-6929 425.821.8448 425.821.3481 fax 800.488.0756 toll free www.triadassoc.com 3 12/11/07 Road Standards Variance Request w/attachments (below) (11/26/07 letter to Craig Comfort, 2 pages road profile exhibits, DOES road variance letter to CamWest 10/20/04, DOES road variance letter to Variance File 10/20/04) 3 3 3 3 Remarks: Jennifer, 12/6/07 4/5/07 4/10/07 8/20/07 Permit Applications Reports for L02P0005 and L03P0018 Hearing Examiner's Decision L02P0005 Hearing Examiner's Decision L03P0018 Road, Utility, and Frontage Improvement Plans and Profile (Sheets 1, 4, 14, & 15 of 22) For your submittal to King County DOES. Missing items are the signed Certificate of Applicant Status and a check for review fees. Sent By: _ __.k~__,_,_,__g~<.....::.=-._- Suc Shea / / Copies To: File Planning Technician LD7VOJ!& lb©IDdi lil@lll@O@ll)llD@IDO @@1Dll!W001i11DOG! ® King County Department of Development and Environmental Services 900 Oakesdale A venue Southwest Renton, Washington 98055-1219 Au>u>D icaUoD'll Acll(D'llowDecllgemeD'lllt 12-26-2007 This letter is to acknowledge that an application has been received for the following work: • Application Number: L07VO 116 Application Date: 12/26/2007 Applicant: CAMWEST DEVELOPMENT, INC. Location: ROW 148th Ave SE@ SE I 19th ST Site Address: Parcel: I 02305-9390 I 02305-9023 Permit Type: SUBVAR Subtype: ROAD-VAR Title: L02P0005/L03POOl 8 RD VAR Description: Road Standards Variance to L02P0005 (East Renton) and L03P0018 (Rosemonte) --KCRS 2.02 --Allow use of thickened edge along east edge of 148th A VE SE, where the existing vertical crest curve will be lowered by up to 3 .5' to improve Stopping Site Distance (see approved road variance L03V0049). 148th AVE SE is a collector arterial with a posted speed limit of 35 MPH. Questions about this application and it's status should be directed to the permit service center at: 206-296-6600.