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Home My WebLink AboutF_RS_TIR_BOEING PROJECTS.pdf ENGINEERING PLANNING SURVEYING Technical Information Report Boeing Commercial Airlines Facility Improvements - Gate D-50: Access Reconfiguration Apron D: New Fuel Spill Containment Vault Renton, Washington Construction Permit Resubmittal: September 2017 Technical Information Report for Boeing Commercial Airplanes Facility Improvements - Gate D-50: Access Reconfiguration Apron D: New Fuel Spill Containment Vault Prepared for: Boeing Commercial Airplanes, Seattle District P.O. Box 3707, M/S: 1W-10 Seattle, Washington 98124 Prepared by: 8420 154th Avenue NE  Redmond, WA 98052 Tele: (425) 869-2670  FAX: (425) 869-2679 Construction Permit Resubmittal September 2017 This report has been prepared by the staff of DOWL under the direction of the undersigned professional engineer whose stamp and signature appears hereon. 13726.07 Table of Contents 1.0 PROJECT OVERVIEW ................................................................................................... 4 Figure 1: TIR Worksheet ......................................................................................................................................... 5 Figure 2: Vicinity Map .......................................................................................................................................... 10 Figure 3: Soils Mapping ........................................................................................................................................ 11 2.0 CONDITIONS & REQUIREMENTS SUMMARY .............................................................. 14 3.0 OFF-SITE ANALYSIS ................................................................................................... 17 Figure 4: Project 1 – Downstream Outfall to Cedar River ..................................................................................... 18 Figure 5: Project 2 - Downstream Outfall to Lake Washington ............................................................................. 19 Figure 6: Flood Map ............................................................................................................................................. 20 Figure 7: Hazards ................................................................................................................................................. 21 4.0 FLOW CONTROL & WATER QUALITY FACILITY ANALYSIS & DESIGN ............................ 22 4.1 Existing Site Hydrology ............................................................................................................................... 22 4.2 Developed Site Hydrology .......................................................................................................................... 23 4.3 Performance Standards .............................................................................................................................. 24 4.4 Flow Control System ................................................................................................................................... 24 4.5 Water Quality ............................................................................................................................................. 24 Figure 8: Project 1 – Existing Conditions .............................................................................................................. 25 Figure 9: Project 1 – Proposed Conditions ............................................................................................................ 26 Figure 10: Project 2 – Existing Conditions............................................................................................................. 27 Figure 11: Project 2 – Proposed Conditions .......................................................................................................... 28 5.0 CONVEYANCE SYSTEM ANALYSIS & DESIGN .............................................................. 29 6.0 SPECIAL REPORTS & STUDIES .................................................................................... 30 7.0 OTHER PERMITS ....................................................................................................... 31 8.0 CWSPPP ANALYSIS AND DESIGN ............................................................................... 32 ESC Plan Analysis and Design (Part A) .................................................................................................................. 32 Scope of Work ......................................................................................................................................................... 32 Clearing Limits ......................................................................................................................................................... 32 Cover Measures ...................................................................................................................................................... 32 Perimeter Protection .............................................................................................................................................. 32 Traffic Area Stabilization ......................................................................................................................................... 32 Sediment Retention ................................................................................................................................................ 32 Surface Water Collection ........................................................................................................................................ 33 Dewatering Control ................................................................................................................................................. 33 Dust Control ............................................................................................................................................................ 33 Flow Control ............................................................................................................................................................ 33 SWPPP Plan Design (Part B) ................................................................................................................................. 33 9.0 BOND QUANTITIES, FACILITY SUMMARIES, AND DECLARATION OF COVENANT ......... 36 9.1 Bond Quantities .......................................................................................................................................... 36 Figure 12: Bond Quantity WorkSheets ................................................................................................................. 37 9.2 Flow Control and Water Quality Facility Summary Sheet and Sketch.......................................................... 38 9.3 Declaration of Covenant for Privately Maintained Flow Control and Water Quality Facilities .................... 38 10.0 OPERATIONS & MAINTENANCE MANUAL ................................................................. 39 11.0 ON-SITE BPMS .......................................................................................................... 40 Appendix A CSWPPP Plans Appendix B Operations and Maintenance Manual Appendix C City of Renton Sensitive Area Mapping Appendix D Geotechnical Investigation 4 1.0 PROJECT OVERVIEW Under a single Shoreline Permit Application, Boeing is proposing to improve three existing facilities. These facilities are located within Section 7, Township 23 North, Range 5 East W.M. The following are the specific project locations: Project 1 – Gate D-50: Access Reconfiguration This project is located at the Renton Airport located at 857 East Perimeter Road in Renton, Washington; King County Parcel Number is: 0723059007. Project 2 – Apron D: New Fuel Spill Containment Vault This project is located at the Boeing facility Apron D located at 737 Logan Avenue North in Renton, Washington; King County Parcel Number is: 0723059001, at the south end of the property. These projects will use the 2017 Renton Surface Water Design Manual (RSWDM). These projects together will be removing or replacing over 2,000 square feet of impervious surface; therefore a full drainage review will be required. Project 1 is located on the west side of the Cedar River. The area directly discharges to the adjacent Cedar River. For this project threshold discharge area (TDA 1), flow control is not required due to discharging to an exempt water body. Less than 5,000 square feet of new plus replaced PGIS and less than ¾ acre of new PGPS is added therefore this project is exempt for water quality. Project 2 is located on the east side of the Cedar River within threshold discharge area (TDA 2). Storm drainage from this site flows to an existing interceptor storm drain system which directly discharges to Lake Washington. This outfall is located approximately 5,200 feet downstream of TDA 1. For TDA 2, flow control is also not required due to discharging to an exempt water body. Less than 5,000 square feet of new plus replaced PGIS and less than ¾ acre of new PGPS is added therefore this project is exempt for water quality. The projects consists of urban land per the USDA soil map. Information Provided: Figure 1: TIR Worksheet Figure 2: Vicinity Map Figure 3: Soils Mapping 5 Figure 1: TIR Worksheet 10 Figure 2: Vicinity Map WWW.DOWL.COM FILE NAME TIME DATE DESIGNED BY ENTERED BY CHECKED BY PROJ. ENGR. REGIONAL ADM.REVISION DATE BY SHEET OF SHEETS P.E. STAMP BOX DATE LOCATION NO.CONTRACT NO. JOB NUMBER REGION NO. STATE FED.AID PROJ.NO. WASHPLOTTED BY W. HOLDEN N. WONG W. HOLDEN T. NEU W. HOLDEN BOEING - RENTON SITE GATE D50 REPLACEMENT BLDG. 04-042 SEWAGE LIFT STATION APRON D - PHASE II UTILITIES FIGURE 2 EXHIBIT - VICINITY MAP.DWG Plot 1 PLAN REF NO PROJECT 1 D-50 GUARD HOUSE PROJECT 2 APRON D - PHASE II PROJECT LOCATION VICINITY MAP PROJECT SITE PROJECT LOCATION & VICINITY MAP 11 Figure 3: Soils Mapping Soil Map—King County Area, Washington Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 3/16/2017 Page 1 of 35259300525950052597005259900526010052603005260500526070052609005261100526130052593005259500525970052599005260100526030052605005260700526090052611005261300558600558800559000559200559400559600559800560000 558600 558800 559000 559200 559400 559600 559800 560000 560200 47° 30' 10'' N 122° 13' 21'' W47° 30' 10'' N122° 12' 3'' W47° 28' 59'' N 122° 13' 21'' W47° 28' 59'' N 122° 12' 3'' WN Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 10N WGS84 0 500 1000 2000 3000 Feet 0 150 300 600 900 Meters Map Scale: 1:10,600 if printed on A portrait (8.5" x 11") sheet. Soil Map may not be valid at this scale. MAP LEGEND MAP INFORMATION Area of Interest (AOI) Area of Interest (AOI) Soils Soil Map Unit Polygons Soil Map Unit Lines Soil Map Unit Points Special Point Features Blowout Borrow Pit Clay Spot Closed Depression Gravel Pit Gravelly Spot Landfill Lava Flow Marsh or swamp Mine or Quarry Miscellaneous Water Perennial Water Rock Outcrop Saline Spot Sandy Spot Severely Eroded Spot Sinkhole Slide or Slip Sodic Spot Spoil Area Stony Spot Very Stony Spot Wet Spot Other Special Line Features Water Features Streams and Canals Transportation Rails Interstate Highways US Routes Major Roads Local Roads Background Aerial Photography The soil surveys that comprise your AOI were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: King County Area, Washington Survey Area Data: Version 12, Sep 8, 2016 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Aug 1, 2011—Oct 6, 2013 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. Soil Map—King County Area, Washington Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 3/16/2017 Page 2 of 3 Map Unit Legend King County Area, Washington (WA633) Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI BeC Beausite gravelly sandy loam, 6 to 15 percent slopes 0.1 0.0% Ur Urban land 296.0 92.7% W Water 17.2 5.4% Totals for Area of Interest 319.2 100.0% Soil Map—King County Area, Washington Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 3/16/2017 Page 3 of 3 14 2.0 CONDITIONS & REQUIREMENTS SUMMARY Existing Conditions In general all three project sites are developed, where majority of the ground cover is impervious with concrete or asphalt. Landscaping at the sites is either minimal or non-existent . Utilities such as water, sewer and power are underground. All project sites contain storm drain systems that will not be altered. For Project Site 1, the existing system discharges to a storm sewer (12-in diameter) pipe which goes east under East Perimeter Road and discharges into the Cedar River. No modification to the system is proposed and the existing storm drain system will be kept in service. The Cedar River levee will not be disturbed. For Project Sites 2, the existing systems discharge to a storm drain interceptor system which runs north, parallel with the Cedar River eventually discharging to Lake Washington. The interceptor system begins as a 24-inch diameter system which gradually upsizes to a 60-inch diameter pipe. Modifications to the existing drainage system will not impact the flow paths or systems hydraulic or treatment characteristic. The existing system will be modified to allow for the diversion of storm drainage flows should a spill occur into the proposed fuel containment tanks. This is currently accomplished onsite via other methods that will be replaced by the new tanks. Site soils for both sites are classified as Urban Land Ur. Figure 3 is a soil map from the USDA Web Soil Survey. Full Drainage Review The two projects combined have greater than 2,000 square feet of replaced impervious surface, therefore Full Drainage Review is required. All 9 Core Requirements and 6 Special Requirements apply. As part of a single TIR prepared by DOWL, the following drainage review documents the project thresholds based on design that have been done by DOWL (Project Site 2) as well as project information that have been prepared and provided by Boeing (Project Sites 1). CRSWDM Core Requirements 1. Discharge at the Natural Location The projects will not modify the existing system and will continue to discharge into their respective storm drain systems which outfalls to the Cedar River and Lake Washington. 2. Off-Site Analysis The project is exempt from an offsite analysis because the minimal existing impervious surface will be replaced with new impervious surface where the rate, volume duration and discharge location will not change per City of Renton Section 1.2.2 Exemption from Core Requirement #2, item 3. There will be no new impervious area added. Impervious surfaces being replaced will be replaced in kind. 15 3. Flow Control The project is exempt from the flow control provisions based on the Basic Exemption identified in the City of Renton SWDM Section 1.2.3 Exemption from Core Requirement #3 as detailed below. Basic Exemption A proposed project is exempt if it meets the following criteria: 1. Less than 5,000 square feet of new plus replaced impervious surface will be created, AND (This project = 4,953 square feet of replaced impervious surface.) 2. Less than ¾ acres of new pervious surface will be added. (This project = 0 square feet new pervious surface.) This project creates less than 5,000 square feet of new plus replaced impervious surface and does not generate any new pervious surface. Therefor this project is exempt from Core Requirement #3. 4. Conveyance These projects do not involve new conveyance systems. The projects replace existing impervious areas in kind, where there will also be no modifications to the existing storm drain conveyance and treatment systems. Valves will be installed on Apron D to stop and divert conveyance flows from that apron to the proposed fuel spill containment tanks in the event of a fuel spill however these improvements are designed to maintain the existing conveyance systems performance without increasing or decreasing flows. 5. Erosion & Sediment Control Temporary erosion and sediment control will be provided for the project. Ground disturbance will be relatively minimal and limited to pavement replacement and vault excavation. Dewatering may be a concern on the project. There is potential for contaminated groundwater, if so discharge will be made to the sanitary sewer. TESC is covered under section 8 of this report. 6. Maintenance and Operations Ownership of the existing stormwater system (Boeing Renton) will not change and the current maintenance program will remain in place. The site is staffed 24-hours a day, there is a central monitoring system in place providing for timely notification of problems. 7. Financial Guarantees and Liability The project will comply with financial guarantees as required by the City of Renton. 8. Water Quality The projects are below the 5,000 square foot threshold for both TDA’s, therefore water quality is not needed. During construction, source control measures will be implemented. 16 9. On-Site BPMS The projects are above the 2,000 square foot threshold for both TDA’s for total replaced impervious surface triggering the evaluation and implementation of On-Site BMPS per Core Requirement #9. The feasibility and application of On-Site BMPS is further evaluated within section 11 of this report. Based on the City of Renton SWDM standards this project is considered a Redevelopment project as the project replaces existing impervious surfaces on an existing industrial manufacturing site that currently has an existing impervious surface coverage of greater-than 35%. As a Redevelopment project the City of Renton SWDM defines the Targeted Impervious Surface as follows: a. Redevelopment with < 5,000 sf impervious or improvements < 50% of the assessed value of the existing site improvements. Targeted Impervious Surface = New Impervious Surface. This project does not add any New Impervious Surface and therefor does not contain any Targeted Impervious Surface. City of Renton Special Requirements 1. Other Adopted Area Specific Requirements The site is not located within an area having specific requirements above and beyond the core requirements. 2. Flood Hazard Delineation The project site is not within the 100-year floodplain. This project is located Zone X Other Flood Areas, 500-year floodplain per the City of Renton (COR) mapping. See Appendix E. 3. Flood Protect Facilities The existing Cedar River levee will not be disturbed or modified. 4. Source Control This project does warrant source controls. Fuel spill control and containment will be provided for those areas that might hold a fueled or previously fueled aircraft. 5. Oil Control For a redevelopment project, where the threshold of new plus replaced pollution generating impervious surfaces of 5,000 square feet is not exceeded, runoff treatment is not required. Both TDA’s are under the 5,000 square feet threshold. 6. Aquifer Protection Area The project is not located in an Aquifer Protection Area Zone per City of Renton Groundwater Protection Areas (printed 11/12/2014) provided in the City of Renton Surface Water Design Manual (SWDM) Special Requirements. 17 3.0 OFF-SITE ANALYSIS The project is exempt from Core Requirement #2 Offsite Analysis because the existing impervious surface will be replaced with new impervious surface. Volume, rate duration and discharge location will not change. Survey information was available for each project site, where the existing storm drain systems and outfall have been located. See Figures 4and 5 below. Project 1 is located in TDA 1, which discharges to the Cedar River. Project 2 is located in TDA 2, which discharges to Lake Washington located approximately 5,200 linear feet downstream of TDA 1. 18 Figure 4: Project 1 – Downstream Outfall to Cedar River 8" CITY W A T E R WWWWPP 24.98GATEPAVED PARKINGPAVED PARKING 28.124.7CO28.328.327.827.524.924.8(3)JB,(2)AC,GMCOINDICATORSHYDROCARBONAND FILLER CAPFH GAS METERING STA24"METRO ABAN6"C24"VC-ABAN4"C6"C6"C 24"METROPRD 4"C6"C24"RC 24"METRO ABAN PRD 24"VC24"RC24"VC-ABANAIRPORT PROPERTY L INE AIRPORT PROPERTY LINEAIRPORT PROPERTY L INE AIRPORT PROPERTY LINE5-085-02BOSAIR5-09 CEDARRIVERS.S.S.S.S.S.GAS PUMP4"GAS2"GAS WM BOEING LE A S E L I N E 3/4" STL CW W WW4"CW 8"F12"CWWWWWWWWWWWW W W W W W WWWWWWWWWWWWWWWW W W W W W W W W W 12"CWF L O O D W A L L 6"C 6"C6"VT 4"4"4" 6"VT 6"VT4" 8"VT4"8"C4"C 6"VT 4"8"C 4"4"8"C 6"12"ID 6"PVC8"C6"C 6"C6"VT 4"4"4" 6"VT 6"VT4" 8"VT4"8"C4"C 6"VT 4"8"C 4"4"8"C 6"12"ID 6"PVC8"CCO CO CO CO CONO. 50OUTFALL NO. 781CB-I TOP 31.38INV W 30.79 INV N 30.78BOT 30.18NAVD88 NO. 856CB-1 TOP 31.49INV S 30.24 CB-I TOP 28.16 INV NW 26.7INV SW 27.1 BOT 26.8NAVD88 NO. 780CB-I TOP 31.27INV NE 30.54INV SW 30.56 BOT 29.97NAVD88 NO. 779CB-ITOP 30.53 INV E 29.78INV S 29.78 BOT 28.6NAVD88 NO. 778 SDMH-48TOP 30.75 FL 21.81 NAVD88 BOT 22.81NAVD88 NO. 777 CB-II-48TOP 27.66TRAP SW 25.96 WL 25.96BOT 23.3 NAVD88 CB-I TOP 23.6INV E 21.0 INV W 21.1NAVD88 PP20 0 20 SCALE IN FEET WWW.DOWL.COM FILE NAME TIME DATE DESIGNED BY ENTERED BY CHECKED BY PROJ. ENGR. REGIONAL ADM.REVISION DATE BY SHEET OF SHEETS P.E. STAMP BOX DATE LOCATION NO.CONTRACT NO. JOB NUMBER REGIONNO.STATE FED.AID PROJ.NO. WASHPLOTTED BY W. HOLDEN N. WONG W. HOLDEN T. NEU W. HOLDEN BOEING - RENTON SITE GATE D-50 REPLACEMENT EXHIBITS - D-50 GATE.DWG Plot 1 Legend Flow Direction Existing Storm Drain Conveyance System PLAN REF NO SD OUTFALL D-50 GUARD HOUSE PROJECT AREA PERIMETER ROAD E . DOWNSTREAM OUTFALL TO CEDAR RIVER GATE D-50 NOTE: PROJECT IS DESIGNED BY BOEING FIGURE 4CEDAR R IVER 19 Figure 5: Project 2 - Downstream Outfall to Lake Washington 7X5'RCB8X5'R C B 8X5'R C B7X5'RCB7X5'RCB7X5'RCB60"RC7X5'RCB60"RC 7X5'RCB STA:55+00STA:55+00STA:45+00STA:50 +00 STA:50+00STA:45+00AIRCRAFT PARKINGAIRCRAFT PARKINGCROSS-WALKSTA:40+00 AIRCRA FT PARKI NG STA:35+00 STA :30+00STA:25+00STA:25+ 00 STA:3 0+00STA:20 +0 0STA:15+0 0 STA:15 +00 STA:20+00STA:1 0+00STA:10+00 PP BOEINGC8/C9PP BOEINGC7/C8PP BOEINGC6/C7WIND SOCK LAKE WASHINGTONLAKE WASHINGTONLAKE WASHI N G T O N COMMERCIAL WATERWAY NO. 2 PAVEDPAVEDPAVED12"OPEN JOINT-PRDPAVED PARKING12"OPEN JOINT12"OPEN JOINTPAVEDPAVEDPAVED12"OPEN JOINT-PRDPAVED PARKINGPAVED PARKINGPAVED PARKINGAIRPOR TPROPERTY12"OPEN JOINT12"OPEN JOINT-PRD12"OPEN JOINT12"OPEN JOINTPAVEDPAVEDPAVEDPAVEDPAVED12"OPEN JOINT12"OPEN JOINTPAVED PAVEDPAVEDPAVEDS. S. S. S. S. S. S.S.S. S. S. S. S. S. S. S. S. S. S.S.S. S.S.S.S.S.S.S.S.S.S. S.S. S.S. S.S.S.S. S. S. S. S. S. S.S. S.S.S. S.S.S. S. S.S.S. S. S.S.S. S. S. S. S. S.S.S. S.RETAINMENT WALLC C CONC CONC CONC CONC CONC CONC CONC CONCCCONC C. C CONC CONCCONC CONC CONC C C CCONC CONC CONC CONCCC C.C.CC ABAN ELECTRICAL LINEABAN ELECTRICAL LINECONCRETE PILE CAP - WALLSHEETPILECONC CONC PAPILIGHTSCONC CONC ABAN ELECTRICAL LINECONC ABAN ELECTRICAL LINEABAN ELECTRICAL LINERAMP8"FM-CIMETRO SUBMARINE MAINS14"FM-CI8"FM-CI14"FM-CI 8"FM-CIABANDONED8"FM-CI8"FM-CI14"FM-CI24"DI24"DI40"CASING PIPE24"DI40"CASING PIPEROCKSROCKS ROCK SLOPEPROTECTIONDOCK4-67 850 BLDG TAXIWAY A24-20 4-41 4-42 4-52 820 BLDG 840 BLDG 800 BLDG RENTON MUNICIPAL AIRPORT 4-46 4-45 4-44 4-21 4-70 4-78 4-77 4-79 CEDAR RIVERS H A N G A R X11 4-755-27D-4 D-6D-5D-8D-7APRON "D"POSITION A-95-4075-435-401 APRON "A"COMPASS R O S E SOUTH AIRCRAFT BRIDGE5-1065-1055-1045-36POSITION A-6POSITION A-5POSITION A-7APRON ARENTONSTADIUM 5-36RENTON MUNICIPAL AIRPORT 860 BLDG 749B BLDG 800 BLDG 780 BLDG 790 BLDG TAX IW AY A 3 RENTON MUNICIPAL AIRPORT TAXIWA Y B 3 710 BLDG TAXIWAY A4622 BLDG 5-45 TAXIWAY B4RENTON MUNICI P A L A I R P O R T 660 BUILDING 608 BLDG TWR FAA TAXIWAY A5BLDG 500 TAXIWA Y A6 TAXIWAY B5 RENTON MUNICIP A L A I R P O R TLANE AVIATIONAPRON "B"POSITION B-5POSITION B-4POSITION B-3TAXIWA Y B6 RENTON MUNICIPAL AI R P O R T FUELCONTAINMENT 100LL SELF SE R V I C EFUEL TANK AREA BLDG 540 100LLJET AFUEL TRUCKCONTAINMEN T AREA TAXIWAY A5 CEDAR RIVERS H A N G A R S 749A BLDG TAXIWAY A1E(2)ELEC2 - 2" CO N D U I T IN CONC R E T E 2-2" CONDUITIN CONCRETE ABAN ABAN ABAN ABAN ABAN2-#8480V CABLE1" CONDUITPOWERSTATIC GROUNDSTATIC GROUNDSTATIC GROUND(3)E (3)E ABA N P O W E R O' HD E L E C T R I C O' HD ELECTRIC O' HD ELECTRIC EV 2-2" CO ND U I T IN C O N C R E T E 2-2" CONDUITIN CONCRETE 2 - 2" CONDUITIN CONCRETE 2 - 2" CONDUIT IN C O N C R E T E ABANABAN EXTRA CON DU IT AVA ILABL E EE~~~~~ (2)2"CONDUITSIN CONCRETE* ~~1 CONDUIT ABAND.PABAND.EVTOP 18.5 HH HH HH TOP 19.1 PSPL VLT HH HH PSPL VLT HH JB HH SG SG SG SG SG SG HH HH HH HH HH SG SG HH SG HH EMH SG SG SG SG SG XFSG HH HH HH HH HH TOP 21.8 SG SG SG SG SG SG SG SG SG EV HHHH HH W W W W W W R R R R R R R R R R R R R R RR R O R O W W WW WW WW WW WW W W W W W W W W WW G G G G GR GR GR GR R RR R E EV TLB TS EV SG SG SG SGSG SG SGSG HH HH RIM 20.4 EMH HH ABAN LT HH HH HH POWERSERVICE HH HH SG SG SG TLB RIM 21.0 EMH SG SG SGSG SGSG EV LB EV HH EV XF EV RIM 21.2 EMH RIM 21.3 EMH SUBSTATION#BEV EVHHEMH HHEV EV HHEV XF HH LT EV LT/ABAN SG SG SG SG SG SG SG SG SG SG PV PV (3) E PV LTABAN LT HH LT/ABAN HH 2-26 PAIR #19 CONTROL CABLE, 36" DEEPW W W W W W W W WW WW W W W W W W W W WW WW WW W W W W W W W W WW WW W W W W WW W W W W W W W W W W W W W W WW P PPE E E E E LT LT LT PAPI LIGHTS CARD READERS ABAN ABAN ABAN ABANABANDONDED W VLTW VLT WWWWWW VLT 12"10"F8" CI FIRE MAIN10"FCITY OF REN TONPUMP STATIONWWWWWWWWWWWWWWWWWWWWWWWWWWWBFW WMHSEC 317RIM 24 .8NAVD88BFW WMHSEC 316RIM 23 .9NAVD88BFW WMHSEC 315RIM 24.7NAVD88 BFW WMHSEC 318RIM 24 .9NAVD88BFW WMHSEC 308RIM 23.7NAVD88 BFW WMHRIM 24 .2SEC 31 9NAVD8 8 WMHRIM 23 .5NAVD88WMHRIM 22.6NAVD88 BFW FLUSH HYDRANTH322RIM 23.5NAVD88 WMHABANRIM 22 .5NAVD88WMHRIM 23.2NAVD88 BFW WMHSEC 32 1RIM 24.0NAVD88WBFW FLUSHHYDRANTH320BFW FLUSHHYDRANTH319BFW FLUSHHYDRANTH318BFW FLUSHHYDRANTH317BFW FLUSHHYDRANTH310BFW FLUSHHYDRANTH309BFW FLUSHHYDRANTH308BFW WMHSEC 320BFW WMHSEC 320BBFW WMHSEC 320AWBFW WMHSEC 322RIM 24.0NAVD88BFW FLUSHHYDRANTH320BBFW FLUSHHYDRANTH321 BFW FLUSHHYDRANTH324BFW FLUSHHYDRANTH322BFW FLUSHHYDRANTH320A BFW WMHSEC 304RIM 26.7NAVD88BFWH305BFWH306 BFWH307BFWSEC 305BFW PIVSEC 350BFW FLUSHHYDRANTH316 BFWSEC 314BFWH228B INVERTEDCROSS(CAPPED)WMWMWMWMWMWMTOP 18.7 TEL VLT TEL VLT TMH TEL VLT RIM 21.9 TMH RIM 22.8 TMH RIM 22.5 TMH TMH AT&TVLT VLTTEL VLTTEL HHTEL HHTEL VLTAT&T TELVLT TEL VLTAT&TUGT FHFHFHFHFHFHFHFHCITY FH GATE GATE BLAST FENCEBLAST FENCEGATEBLAST FENCEBLAST FENCE GATE BLAST FENCE BLAST FENCE GATEPED.GATE GATEV2 GATEP3 XXX GATE V-11 X X X GATE PED.GATE GATE PEDGATEGATE GATE GATE V-4 FIRE GATE KeyPad 12' GatePEDGATE XGATE GATE FL 10.10 RIM 31.97 FL 5.9± INV E 8.1± RIM 20.05 SS LIFT STA 5P-02 SSMH-II 5P-03 RIM 18.53FL 13.71 FL 14.26PRD RIM 17.78 MH R01-42 METRO MH R01-43 METRO RIM 19.19FL 12.99 FL 12.84 RIM 18.80 RIM 18.93FL 12.03 5P-06 5P-09 (IN LOCKED B L D G . ) SSMHCO SSMH-II SSMH-II 5P-05 INV E 13.89FL 13.09 RIM 19.29 FL 13.35 RIM 19.45 MH R01-40 METRO MH R01-41 METRO FL 11.55 RIM 21.03 RIM 20.28FL 11.83 RIM 20.32FL 12.81 MH R01-62 METROMH R01-61 METRO MH R01-63 METRO RIM 22.79 BOT 13.89 WL 17.39 INV N 16.39 FL 11.45 TOP 19.89 RIM 22.22 LIFT STA 5Q-02 SSMHABAN. SSMHABAN. MH R01-60 METRO SSMHRIM 24.81INV N 17.85INV S 17.91INV W 19.21 SSMH SSMHRIM 19.87FL 10.37ABAN SSMHW/PUMP RIM 19.05FL 11.95 36"CASING24"DIABANDONDED 144" MH RIM = 19.21 RO1-41.C MH RIM = 21.41 MH RO1-41.D SIPHON OUT L E T FL 14.97 RIM 18.92 RIM 17.94FL 13.94 5P-08 CO SSMH-II CO SSMH-II 5P-07 INV S 18.4± INV W 18.50 RIM 21.26 SS LIFT STA. 5S-02 RIM 21.8 RIM 23.1 RIM 21.9 RIM 22.5 SSMH-NO. 6 5 SS LIFT STA. SSMHNO. 71 SSMH NO. 19 SSMH NO. 66 SSMH NO. 67 NO. 68SSMH ST SSMHRIM 20.5 RIM 21.6I.E. 19.0 SS RIM 20.5I.E. (EX) 16.0I.E. (NEW) 16 . 2 SSMH EJECTOR PU M P MACERATOR A N D 6"C 4"CIFM(R )ABAN6"C4"SSF M4"FM METRO 27"RCP METRO 27"RCPMETRO 27"RCP 6"C 6"C6"ABAN 6"C 6"C 6"C27"RCP27"RCP 27"RCP27"RCP 12"C8"RIVER WATER(ABAN)27"RCP 27"RCP 8" ABAN27"RCP 27"RCP PRD24"SYPHON UNDER RIVER4" FM (R) 24"VC-ABAN 4" FM 8"C(R) 24"VC ABAN ABANDONED SAN24"VC-ABAN 27"RCP SAN 24"VC-ABAN SS CONNECTS TO RENTON STADIUM8"C(R) SS 6" SS PIPE 6"CI ABAN 6"C6"C6"C6"CI ABAN3"CI-FM8"8"8"8"4"FM8" 8"6"8" 8"8" 8"8" 8" D.I. 3" PVC 3" PVC 3" PVC CEDAR RIVER COMMERCIAL WATERWAY CEDAR RIVER COMMERCIAL WATERWAY CEDAR RIVER COMMERCIAL WATERWAYCEDAR RIVER COMMERCIAL WATERWAY CEDAR RIVER COMMERCIAL WATERWAY CEDAR RIVER COMMERCIAL WATERWAY CEDAR RIVER COMMERCIAL WATERWAYFIREMAINMAINFIREMAINFIREFIREMAINFIREMAINMAINFIREMAINFIREFIREMAINMAINFIREMAINFIREMAINFIREMAINFIREMAINFIRE12" FIRE MA IN FIRE M AIN (ABAND)FIRE MAIN (A BAN D)8' (125psi)RAINIER AVE N N. 6TH ST.RAINIER AVE N RAINIER AVE N RAINIER AVENUE N PONDPONDPONDPONDPONDPONDPOND3/4"CW (ABAN)2"CW CITY (ABAN)8" CITY12"8"F 8"F 4"CW8"F2"CWABANABANABANABANABAN12"IRON12"DI12"DI4"CW12"DI8" 8"DI8"DIABANDONED12" WATER12" WATER12" WATER12" WATER12"16"4"CW2"CW CITY8"F8"F16" CITY (IN 30 " ST EEL C AS ING ) 10"FANTI-SIPHONLOOP 16" CITY16" CITYABANABANABANABANABANABANABANABANABAN ABAN8"IRO N8"IRONH20 CAPPED1" PEX1" PEX1" PEX1" PEXABANDONEDDISCONNECTED 12/12/2012ABANDONED 12/12/2012ABANDONED 12/12/2012ABANDONED 12/12/2012ABANDONED 12/12/2012ABANABAN 4"CW8"F10"FABANABANABANABANABANABAN10"F ABAND 16"16"TTTTCO CO CO CO CO CO CO SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SSIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN SIGN KEYPAD KEYPAD KEYPAD KEYPAD 36"DIMBX T-4 T-3 T-2 T-1 WASTE OI L DIESEL 3"PVC TELEM3"PVC TELEM3"PVC TELEM 3"PVC TELEM3"PVC TELEM3"PVC TELEMACUWINGSBLDG 760 BLDG 756 ACUWINGS 1258.PP1259.PP1260.PPRAINIER AVE NRAINIER AVE NRAINIER AVE NRAINIER AVE NCB TYPE 1GE 29.9812" N-S 26 .77 IE 27 .67 ( E)NAVD88CB TYPE 1RIM 29.3 3IE S 27 .47CB TYPE 1RIM 28.47IE E 22. 64IE W 22.56NAVD88CB-ITOP 25 .2INV E 23.2INV W 23.2BOT 23 .2NAVD88 CB TYPE 1GE 30.0912" DIW 26 .9412" DI S 26 .9912" CONC E 26 .98NAVD88CB TYPE 1RIM 28.3 3IE E 23 .60IE W 23.6 6NAVD88 CB TYPE 1RIM 26. 4612" CONC N 23.99 IE 25 .57 ? (E)NAVD88CB-ITOP 23.06INV S 21.5INV W 21.5 INV E 21.4INV 4"T E/W 21 .5BOT 21.0NAVD88CB TYPE 1RIM 25. 50IE W 23 .64 IE S 23.70IE N 23 .61NAVD88 CB TYPE 2-48"RIM 29. 98IE E 25.28 IE W 2 5. 28NAVD88 CB TYPE 1GE 27 .8 4 12" CONC S,E ,W 24 .51NAVD88CB TYPE 1RIM 26.44IE NW 24.3 4EDGE DRAINIE 24.4 1NAVD88 CB TYPE 2-48"RIM 29.52IE NW 23.57 IE SE 23 .60NAVD88SDMH-48RIM 27.7912" DI N /S/W 23 .97NAVD88CB TYPE 1RIM 26.69IE E 24.0 9EDGE DRAIN IE S 24.09NAVD88CB TYPE 2-48"RIM 28 .4 1IE NW 24 .44IE SE 24.46NAVD 88 CB TYPE 1GE 27.8612" CONC E 23.63 12" CONC W 23 .63NAVD88CB TYPE 1RIM 27.03IE E 23.71IE W 23.69NAVD88CB TYPE 1RIM 22 .72IE W 20.68NAVD88OWSRIM WMH 22 .46RIM EMH 22.52INV 2" 20.5 2 INV OUT 20. 42INV IN 19 .97WL 19 .92BOT 18.92NAVD88CB TYPE 1GE=24.69 ESTIE=21 .89 (E&W)NAVD8 8CB, TYPE 1GE 23.624" CONC SW 20 .8812" CONC N 20.6012" CONC E 20 .64NAVD88CB TYPE 1RIM 25.99IE S 22 .89 IE N 2 2.89NAVD88 CB, TYPE 1GE 25 .5312" CONC N 24 .05NAVD88CB TYPE 1GE 26 .388" CONC W 24.16NAVD88CB, TYPE 1RIM 25 .50 IE E 23 .59 (12"CONC)IE W 23 .59 (12 "CONC)NAVD8 8 CB TYPE 1RIM 25 .5 8IE W 24.02NAVD88 CB TYPE 1GE 26.4512" CONCN.W.&E 22.85NAVD88CB TYPE 1RIM 27.03IE W 22.69NAVD88 SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN SLOT DRAIN~~ ~ ~ ~ 6"CPP6"HDPE 6"HDPE ~6"HDPE6"HDP E 6"HDPE6"HDPE6"HDPE6"HDPE6"HDPE6"HDPE 6"HDPE W DM TD TD TD TD TD TDTD TDTD TD TD TD TD TD TD TD TD TD TD TD TD TD TD TD TDTDTD TD TD TD UTIL. VAULT ASPHALTTRAIL DITCH PARK ACCESSROAD DITCH DITCH PARK ACCESSROAD PARK ACCESSROAD DITCH RIVERSIDE DRIVE DITCH PARK ACCESSROAD DITCHNPROJECT NORTH TRUE NORT H 6"ST S STS ABANDONDED STS 6"ADS 6"ADS 24"C21"RC18"C12"HDPE6"C15"RC15"RC6"CI 12"C6"CI GATEGA TE GATEGATEGATEGATEGATEGATE AAWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWBB B BBB BB BBBBBBBBBB BBBBBB BBBB B B BBBB BB B BBBBBBB BBBBBBBB BBBBBBBB BBBBBBBBBBBBBBB B SHEDSTORAGE CON TA INE R CONTAINERCONTAINER CONTAIN ER CON TA INE R CONTAINER CONTAINER COCOCOCO6"PVC6"PVC6"PVC6"PVC6"CONC8"CONC8"CONC8"CONC4"DI 8"CONC8"CONC8"CONC8"CONC8"CONC 24"SS 6"PVC6"PVCPAINTED TOW PATHPAINTED TOW PATH5-1305-1015-100FIRE STATION5-1035-1025-1255-1115-1225-1125-1255-28 BUILDING5-4035-1105-1245-295-30GATE D455-27SSMHRIM 22 .9 1IE N 16.76IE S 16.81CHANNELED BOTTOMSSMHRIM 24.52GENERATOR TRAILERON MANHOLE TOP (4-22 -15 )SSMH (48"DIA)RIM 24.72 IE N 17.77IE W 19. 12IE S 17.77CHANNELED BO TTOM No. 2A-3SSMH (48"DIA)RIM 26. 29CTR. CHANNEL EL 22.19No. 2A -2SSMH (48"DIA)RIM 26 .69IE E 20.59IE W 20.49CHANNELED BOTTOMNo. 2A -1SSMH (48"DIA)RIM 24 .9 5IE E 18.75IE N 18.50IE S 18 .55CHANNELED BOTTOMSSMH (48"DIA)RIM 25 .3 0IE N 18.25IE S 18.30CHANNELED BOTTOMSSMH (54"DIA)RIM 21.96 IE E 14.16IE S 14.06CHANNELED BOTTOMSSMH (54"DIA)RIM 22.07IE N 11 .9 7IE W 12.07CHANNELED BOTTOM No. 2A -4SSMH (48 "D IA )RIM 27.3CTR. CHANNEL EL 24.14CONC CURBCONC CURBCONC CURBRAMPRAMPRAMPRAMPRAMPRAMPRAMPCONCRETE RAMPRAMPRAMPRAM P 8' CL & BW FE N C EOWSOWSTMH-31C5.2 X 3 .3RIM 27. 20BOT 20.40TMH-31D3.3 X 5 .2RIM 26. 56BOT 19.86TMH-31E3.3 X 5.3RIM 25.63BOT 19. 13 TMH-285.3 x 3 .3RIM 23.90BOT 17. 00 TMH-295.3 X 3 .3RIM 24.02BOT 17.42TMH-304.3 x 8.2RIM 23.40BOT 15.55TMH-318.4 X 4.3RIM 24 .9 8BOT 17.35TMH-31A5.2 X 3.4RIM 26.10BOT 19.30TMH-31B 5.3 X 3.3RIM 26 .0 5BOT 19.104"A 1"A1"A 1"A 4"A1"A4"A(ABAN.)1"A1"A4"A1"A 1"A - N OT PA INTED 1"A - NOT PA INT ED4"A1"A1 1/2"A1 1/2" A 1 1/2" A(A BAN .)1"A 1"A1 1 /2 "A1"A1" A 1"A 1'A 1"A 1"A 1"A4"A1" A 6" M 2" DEC 2" DEC 2" DEC2" DEC 2" DEC 2" DEC 2" DEC 8" M8" M 8" M6" M8" M10" M 6" M8" M6" M8" M10" M8" M 6" M4-8" M8-8" M12" P2-10" PUNKNOWN UTILITY PAINTTOP 2X60HZELEV=21.48 TOP 2X400HZELEV=22.03 TOP 2X60HZELEV=21.28 TOP 2X400HZELEV=21.42 TOP 2X400HZELEV=20.89 TOP 2X400HZELEV=20.89 TOP 400HZELEV=23.5 TOP FWELEV=21.93 TOP FWELEV=22.38 TOP FWELEV=22.40 TOP FWELEV=22.50 TOP FW @STUBELEV=22.77 EDGE OFASPH SAWCUT SAWCUT SAWCUT SAWCUT W MH RIM 25.44TOP 4"=23.44SUMP=21.22 W MH RIM 25.00 W MH RIM 25.61TOP 4"=23.66SUMP=21.51 W MH RIM 25.38TOP W=23.43TOP 1"AIR=23.33TOP POWER=23.64SUMP=21.63 W MH RIM 25.15TOP W=23.15TOP 1"AIR=23.10SUMP=21.41 W VLT RIM 25.1TOP W=22.25TOP W=22.06TOP N=23.40SUMP=20.91W VLT RIM 24.9TOP E/W=22.4TOP N=22.4SUMP=21.00 SOLID LID CBRIM 25.15IE S 12"DI=20.95IE N 12"DI=21.00IE N 2"DI=22.18SUMP=20.07 SOLID LID CBRIM 24.29IE S 12"DI=22.18IE E 6"DI=22.53SUMP=20.66 STORM PUMP STARIM 24.87TOP EW 8"=21.97TOP NS=19.33SUMP=17.87 WWW.DOWL.COM FILE NAME TIME DATE DESIGNED BY ENTERED BY CHECKED BY PROJ. ENGR. REGIONAL ADM.REVISION DATE BY SHEET OF SHEETS P.E. STAMP BOX DATE LOCATION NO.CONTRACT NO. JOB NUMBER REGION NO. STATE FED.AID PROJ.NO. WASHPLOTTED BY W. HOLDEN N. WONG W. HOLDEN T. NEU W. HOLDEN BOEING - RENTON SITE APRON D - PHASE II UTILITIES BUILDING 04-042 - REPLACE SEWAGE LIFT STATION EXHIBIT - OUTFALL TO LAKE WA.DWG Plot 1 Legend Flow Direction Existing Storm Drain Conveyance SystemSD 150 0 150 SCALE IN FEET PLAN REF NO APRON D PROJECT AREA OUTFALL DOWNSTREAM OUTFALL TO LAKE WASHINGTON FIGURE 5 CEDAR RIVER RUNWAY 16 / 3 4 BOEING RENTONAPRON D LAKE WASHINGTON REPLACE BLDG 04-042 SEWAGE LIFT STATION NOTE: PROJECT IS DESIGNED BY BOEING 42" 36" 30"24" 54" 24"60" 20 Figure 6: Flood Map 18,056 1,505 City of Renton Flood Map This map is a user generated static output from an Internet mapping site andis for reference only. Data layers that appear on this map may or may not beaccurate, current, or otherwise reliable. None 3/13/2017 Legend 1,0230512 THIS MAP IS NOT TO BE USED FOR NAVIGATION Feet Notes 1,023 WGS_1984_Web_Mercator_Auxiliary_Sphere Information Technology - GIS RentonMapSupport@Rentonwa.gov Floodway Special Flood Hazard Areas (100 year flood) Other Flood Areas (Zone X - 500 year flood) Environment Designations Natural Shoreline High Intensity Shoreline Isolated High Intensity Shoreline Residential Urban Conservancy Jurisdictions 21 Figure 7: Hazards 18,056 1,505 City of Renton Hazards This map is a user generated static output from an Internet mapping site andis for reference only. Data layers that appear on this map may or may not beaccurate, current, or otherwise reliable. None 3/13/2017 Legend 1,0230512 THIS MAP IS NOT TO BE USED FOR NAVIGATION Feet Notes 1,023 WGS_1984_Web_Mercator_Auxiliary_Sphere Information Technology - GIS RentonMapSupport@Rentonwa.gov Landslide VERY HIGH HIGH MODERATE UNCLASSIFED Faults Seismic Hazard Areas Environment Designations Natural Shoreline High Intensity Shoreline Isolated High Intensity Shoreline Residential Urban Conservancy Jurisdictions 22 4.0 FLOW CONTROL & WATER QUALITY FACILITY ANALYSIS & DESIGN 4.1 Existing Site Hydrology In general the three project sites are impervious where the pavement grade is relatively flat with slopes between 0.5% and 1.0%. Runoff is collected by a network of catch basins that will not be modified. TDA-1 (Project 1) Project 1 – Gate D-50: Access Reconfiguration The existing pavement surface consist of patches of asphalt. The 12-inch diameter storm drain system collects runoff from this parking area and runs north easterly to a catch basin across East Perimeter Road, discharging to the Cedar River. Drainage patterns will remain the same and the discharge point will remain the same. TDA-2 (Project 2) Project 2 – Apron D: New Fuel Spill Containment Vault The existing pavement surface consist of concrete panels. Within the area of work, Apron D is collected by a storm drain system located along the west limits of the site. This 24-inch diameter storm drain system discharges to a 24-inch diameter storm drain interceptor system, which conveys stormwater northerly parallel with the Cedar River and then outfalls northeasterly into Lake Washington. Drainage patterns within the site will remain the same and the discharge point will remain the same. 23 4.2 Developed Site Hydrology TDA-1 (Project 1) Project 1 – Gate D-50: Access Reconfiguration This project will involve revising the gate entrance at Gate D-50 near Apron A. Work will involve replacing 3,300 square feet of existing asphalt area and reconfiguring perimeter fencing, new double swing gate entrance, shifting jersey barrier locations, revising pavement markings for both vehicles and pedestrians and relocation of associated utility work. The existing storm drain system for the site will not be revised. Figures 8 and 9 provide the limits of work and location of pavement replacement. • Figure 8: Existing Conditions • Figure 9: Proposed Conditions Table 1: Project 1 - Area Summary New Impervious Surface 0.00 Acres Replaced Impervious Surface 0.08 Acres TDA-2 (Projects 2) Project 2 – Apron D: New Fuel Spill Containment Vault This project will involve installing a 10,000 gallon spill containment vault within Apron D. Approximately 1,653 square feet of pavement will be replaced for this portion of the work. This unit will tie into the existing Boeing diversion system which currently includes an emergency spill push button where spill containment involves flooding the apron surface. The manual activation push button will divert the flow from the storm sewer mains serving the stalls to the underground spill containment vault. The main line valves are normally open, the diversion valves normally closed. The containment volume is 10,000 gallons, as required by Boeing criteria. Recognizing that mixing stormwater and spilled fuel is problematic because the containment volume cannot be sized for whatever storm event that might be occurring, the activation of the diversion will remain manual via a panic button. In the event of a spill, the crew can activate the diversion and send the spill to the vault. There will be a fluid level sensor in the containment vault to track potential groundwater intrusion in to the vault. There are actually two vaults, both Utility Vault precast units each holding 5,000 gallons each. The containment vaults will be ballasted with a concrete collar to prevent flotation from high groundwater. Figures 10and 11 provide the limits of work and location of pavement replacement. • Figure 10: Existing Conditions • Figure 11: Proposed Conditions Table 2: Project 2 - Area Summary New Impervious Surface 0.00 Acres Replaced Impervious Surface 0.04 Acres 24 4.3 Performance Standards Flow Control The project qualifies for the Direct Discharge Exemption per Section 1.2.3.1, Table 1.2.3.B. The projects will not add any new impervious surfaces. The projects directly discharge to the Cedar River and Lake Washington. There will be no modifications to the existing storm drain system. Conveyance The projects do not modify the existing storm drain systems, or add additional impervious surfaces. Since there will be no change in flow characteristics per City of Renton Section 1.2.4.2, the existing onsite conveyance systems do not need to be analyzed for conveyance capacity. Water Quality Per City of Renton Section 1.2.8 Exemption 1 – Surface Area Exemption, a proposed project or any threshold discharge area within the site of a project is exempt if it meets all of the following criteria: a) Less than 5,000 square feet of new plus replaced PGIS that is not fully dispersed will be created, AND b) Less than ¾ acre of new PGPS that is not fully dispersed will be added 4.4 Flow Control System The project site has a direct discharge exemption because it is located near Lake Washington, on the Cedar River. No flow control is proposed. 4.5 Water Quality Per section 4.2 above, the projects within their respective TDA’s are exempt based on surface areas being less than 5,000 square feet. 25 Figure 8: Project 1 – Existing Conditions WWW.DOWL.COM FILE NAME TIME DATE DESIGNED BY ENTERED BY CHECKED BY PROJ. ENGR. REGIONAL ADM.REVISION DATE BY SHEET OF SHEETS P.E. STAMP BOX DATE LOCATION NO.CONTRACT NO. JOB NUMBER REGIONNO.STATE FED.AID PROJ.NO. WASHPLOTTED BY W. HOLDEN N. WONG W. HOLDEN T. NEU W. HOLDEN BOEING - RENTON SITE GATE D-50 REPLACEMENT EXHIBITS - D-50 GATE.DWG Plot 1PERIMETER ROAD E . EXISTING CONDITIONS GATE D-50 NOTE: PROJECT IS DESIGNED BY BOEING FIGURE 8 PLAN REF NO D-50 GUARD HOUSE PROJECT AREA 26 Figure 9: Project 1 – Proposed Conditions WWW.DOWL.COM 50 0 50 SCALE IN FEET FILE NAME TIME DATE DESIGNED BY ENTERED BY CHECKED BY PROJ. ENGR. REGIONAL ADM.REVISION DATE BY SHEET OF SHEETS P.E. STAMP BOX DATE LOCATION NO.CONTRACT NO. JOB NUMBER REGIONNO.STATE FED.AID PROJ.NO. WASHPLOTTED BY W. HOLDEN N. WONG W. HOLDEN T. NEU W. HOLDEN BOEING - RENTON SITE GATE D-50 REPLACEMENT EXHIBITS - D-50 GATE.DWG Plot 1PERIMETER ROAD E . PROPOSED CONDITIONS GATE D-50 NOTE: PROJECT IS DESIGNED BY BOEING FIGURE 9 PLAN REF NO REPLACED IMPERVIOUS 3,300 SF D-50 GUARD HOUSE PROJECT AREA 27 Figure 10: Project 2 – Existing Conditions ABANDONEDHARDSTANDPSD3DS-1DS-2DS-3DS-4PSD10PSD9DS-7DS-8DS-9PSD7DS-10GBGBPSD6EPGBPSD5DS-11EPPSD4EPJUNCTION BOXABOVE GROUNDPSD8GB2PSD2PPEP PSD1EP20' SANITARY SEWER EASEMENT REC. No. 20030701111459DS-6GBGBGBGBDS-12GBEPEPDS-5ABANDONDEDAIR/TELE/WATERABANDONDED ELECTRIC400HZ MH400HZ MHELECTRIC NOT PAINTEDMCM 400HZELECTRIC NOT PAINTED(6) CONDUITS)GB1ENDTRACENO PAINT TO (8) CONDUITSNO PAINT TO (8) CONDUITSEPEP400HZ MHUGP(PRD)UGP(PRD)GNDGND(PRD)GND(PRD)GND(PRD)GND(PRD)ACUGP(PRD GRD(PRD)UGP(PRD)ACACACP PELECTRICAL OUTLETABOVE GROUND6"STSSTSABANDONDED STS6"ADS6"ADS 24"C21"RC18"C6"C15"RC6"CI6 "C I GATEGATEGATEGATEGATEGATEGATEGATE AAWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWBB B B B B BB BBBBBBBBBB BBBB BBB B BB B B BBBB BB B BB BBBBB B B B BB BB B BBBBBB BB BBBBBBBBBBBBBB B B GR GRGR GR GR GR GR GR GR GR GR GR GR GRGRGRGRGRGRGRGR GR GR GRGR GRGR GR GRGR GRGRGRGRGR TTELE NOT PAINTEDTELE NOT PAINTEDTELE NOT PAINTEDTELE NOT PAINTEDTELE VAULTENDTRACE2.7DSHED STORAGECONTAINERCONTAINERCONTAINER CONTAINERCONTAINERCONTAINERCONTAINER6"PVC6"PVC6"PVC6"PVC6"CONC8"CONC8"CONC8"CONC4"DI8"CONC8"CONC8"CONC8"CONC8"CONC 24"SS 6" PVC6"PVCPAINTED TOW PATHPAINTED TOW PATH5-1305-1015-100FIRE STATION5-1035-1025-1255-1115-1225-1125-1255-28 BUILDING5-4035-1105-1245-295-30GATE D455-27SSMHRIM 22.91IE N 16.76IE S 16.81CHANNELED BOTTOMSSMHRIM 24.52GENERATOR TRAILERON MANHOLE TOP(4-22-15)SSMH (48"DIA)RIM 24.72IE N 17.77IE W 19.12IE S 17.77CHANNELED BOTTOMNo. 2A-3SSMH (48"DIA)RIM 26.29CTR. CHANNEL EL 22.19No. 2A-2SSMH (48"DIA)RIM 26.69IE E 20.59IE W 20.49CHANNELED BOTTOMNo. 2A-1SSMH (48"DIA)RIM 24.95IE E 18.75IE N 18.50IE S 18.55CHANNELED BOTTOMSSMH (48"DIA)RIM 25.30IE N 18.25IE S 18.30CHANNELED BOTTOMSSMH (54"DIA)RIM 21.96IE E 14.16IE S 14.06CHANNELED BOTTOMSSMH (54"DIA)RIM 22.07IE N 11.97IE W 12.07CHANNELED BOTTOMNo. 2A-4SSMH (48"DIA)RIM 27.3CTR. CHANNEL EL 24.14CONC CURBCONC CURBCONC CURBRAMPRAMPRAMPRAMPRAMPRAMPRAMPCONCRETE RAMPRAMPRAMPRAMPCO CO CO CO 8' CL & B W F E N C EOWSOWSTMH-31C5.2 X 3.3RIM 27.20BOT 20.40TMH-31D3.3 X 5.2RIM 26.56BOT 19.86TMH-31E3.3 X 5.3RIM 25.63BOT 19.13TMH-285.3 x 3.3RIM 23.90BOT 17.00TMH-295.3 X 3.3RIM 24.02BOT 17.42TMH-304.3 x 8.2RIM 23.40BOT 15.55TMH-318.4 X 4.3RIM 24.98BOT 17.35TMH-31A5.2 X 3.4RIM 26.10BOT 19.30TMH-31B5.3 X 3.3RIM 26.05BOT 19.104"A1"A1"A1"A4"A1"A4"A(ABAN.)1"A1"A4"A1"A 1"A - NOT PAINTED1"A - NOT PAINTED4"A1"A1 1/2"A1 1/2"A1 1/2"A(ABAN.)1"A1"A1 1/2"A1"A1" A1"A1'A1"A1" A 1"A4"A1" A6" M 2" DEC 2" DEC2" DEC2" DEC 2" DEC 2" DEC 2" DEC 8" M8" M 8" M 6" M 8" M 10" M 6" M8" M6" M8" M10" M8" M 6" M8-8" M12" P2-10" P23.33UNKNOWN UTILITY PAINTTOP 2X60HZELEV=21.48 TOP 2X400HZELEV=22.03 TOP 2X60HZELEV=21.28 TOP 2X400HZELEV=21.42 TOP 2X400HZELEV=20.89 TOP 2X400HZELEV=20.89 TOP 400HZELEV=23.5 TOP FWELEV=21.93 TOP FWELEV=22.38 TOP FWELEV=22.40 TOP FWELEV=22.50 TOP FW @STUBELEV=22.77 EDGE OFASPH SAWCUT SAWCUT SAWCUT SAWCUT W MH RIM 25.44TOP 4"=23.44SUMP=21.22 W MH RIM 25.00 W MH RIM 25.61TOP 4"=23.66SUMP=21.51 W MH RIM 25.38TOP W=23.43TOP 1"AIR=23.33TOP POWER=23.64SUMP=21.63 W MH RIM 25.15TOP W=23.15TOP 1"AIR=23.10SUMP=21.41 W VLT RIM 25.1TOP W=22.25TOP W=22.06TOP N=23.40SUMP=20.91 W VLT RIM 24.9TOP E/W=22.4TOP N=22.4SUMP=21.00 SOLID LID CBRIM 25.15IE S 12"DI=20.95 IE N 12"DI=21.00IE N 2"DI=22.18SUMP=20.07 SOLID LID CBRIM 24.29IE S 12"DI=22.18 IE E 6"DI=22.53SUMP=20.66 STORM PUMP STARIM 24.87TOP EW 8"=21.97TOP NS=19.33SUMP=17.87 WWW.DOWL.COM FILE NAME TIME DATE DESIGNED BY ENTERED BY CHECKED BY PROJ. ENGR. REGIONAL ADM.REVISION DATE BY SHEET OF SHEETS P.E. STAMP BOX DATE LOCATION NO.CONTRACT NO. JOB NUMBER REGIONNO.STATE FED.AID PROJ.NO. WASHPLOTTED BY W. HOLDEN N. WONG W. HOLDEN T. NEU W. HOLDEN BOEING - RENTON SITE APRON D - PHASE II EXHIBIT - APRON D PHASE II.DWG Plot 1 PLAN REF NO PROJECT AREA EXISTING CONDITIONS FIGURE 10 28 Figure 11: Project 2 – Proposed Conditions ABANDONEDHARDSTANDPSD3DS-1DS-2DS-3DS-4PSD10PSD9DS-7DS-8DS-9PSD7DS-10GBGBPSD6EPGBPSD5DS-11EPPSD4EPJUNCTION BOXABOVE GROUNDPSD8GB2PSD2PPEP PSD1EP20' SANITARY SEWER EASEMENT REC. No. 20030701111459DS-6GBGBGBGBDS-12GBEPEPDS-5ABANDONDEDAIR/TELE/WATERABANDONDED ELECTRIC400HZ MH400HZ MHELECTRIC NOT PAINTEDMCM 400HZELECTRIC NOT PAINTED(6) CONDUITS)GB1ENDTRACENO PAINT TO (8) CONDUITSNO PAINT TO (8) CONDUITSEPEP400HZ MHUGP(PRD)UGP(PRD)GNDGND(PRD)GND(PRD)GND(PRD)GND(PRD)ACUGP(PRD GRD(PRD)UGP(PRD)ACACACP PELECTRICAL OUTLETABOVE GROUND6"STSSTSABANDONDED STS6"ADS6"ADS 24"C21"RC18"C6"C15"RC6"CI6 "C I GATEGATEGATEGATEGATEGATEGATEGATE AAWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWBB B B B B BB BBBBBBBBBB BBBB BBB B BB B B BBBB BB B BB BBBBB B B B BB BB B BBBBBB BB BBBBBBBBBBBBBB B B GR GRGR GR GR GR GR GR GR GR GR GR GR GRGRGRGRGRGRGRGR GR GR GRGR GRGR GR GRGR GRGRGRGRGR TTELE NOT PAINTEDTELE NOT PAINTEDTELE NOT PAINTEDTELE NOT PAINTEDTELE VAULTENDTRACE2.7DSHED STORAGECONTAINERCONTAINERCONTAINER CONTAINERCONTAINERCONTAINERCONTAINER6"PVC6"PVC6"PVC6"PVC6"CONC8"CONC8"CONC8"CONC4"DI8"CONC8"CONC8"CONC8"CONC8"CONC 24"SS 6" PVC6"PVCPAINTED TOW PATHPAINTED TOW PATH5-1305-1015-100FIRE STATION5-1035-1025-1255-1115-1225-1125-1255-28 BUILDING5-4035-1105-1245-295-30GATE D455-27SSMHRIM 22.91IE N 16.76IE S 16.81CHANNELED BOTTOMSSMHRIM 24.52GENERATOR TRAILERON MANHOLE TOP(4-22-15)SSMH (48"DIA)RIM 24.72IE N 17.77IE W 19.12IE S 17.77CHANNELED BOTTOMNo. 2A-3SSMH (48"DIA)RIM 26.29CTR. CHANNEL EL 22.19No. 2A-2SSMH (48"DIA)RIM 26.69IE E 20.59IE W 20.49CHANNELED BOTTOMNo. 2A-1SSMH (48"DIA)RIM 24.95IE E 18.75IE N 18.50IE S 18.55CHANNELED BOTTOMSSMH (48"DIA)RIM 25.30IE N 18.25IE S 18.30CHANNELED BOTTOMSSMH (54"DIA)RIM 21.96IE E 14.16IE S 14.06CHANNELED BOTTOMSSMH (54"DIA)RIM 22.07IE N 11.97IE W 12.07CHANNELED BOTTOMNo. 2A-4SSMH (48"DIA)RIM 27.3CTR. CHANNEL EL 24.14CONC CURBCONC CURBCONC CURBRAMPRAMPRAMPRAMPRAMPRAMPRAMPCONCRETE RAMPRAMPRAMPRAMPCO CO CO CO 8' CL & B W F E N C EOWSOWSTMH-31C5.2 X 3.3RIM 27.20BOT 20.40TMH-31D3.3 X 5.2RIM 26.56BOT 19.86TMH-31E3.3 X 5.3RIM 25.63BOT 19.13TMH-285.3 x 3.3RIM 23.90BOT 17.00TMH-295.3 X 3.3RIM 24.02BOT 17.42TMH-304.3 x 8.2RIM 23.40BOT 15.55TMH-318.4 X 4.3RIM 24.98BOT 17.35TMH-31A5.2 X 3.4RIM 26.10BOT 19.30TMH-31B5.3 X 3.3RIM 26.05BOT 19.104"A1"A1"A1"A4"A1"A4"A(ABAN.)1"A1"A4"A1"A 1"A - NOT PAINTED1"A - NOT PAINTED4"A1"A1 1/2"A1 1/2"A1 1/2"A(ABAN.)1"A1"A1 1/2"A1"A1" A1"A1'A1"A1" A 1"A4"A1" A6" M 2" DEC 2" DEC2" DEC2" DEC 2" DEC 2" DEC 2" DEC 8" M8" M 8" M 6" M 8" M 10" M 6" M8" M6" M8" M10" M8" M 6" M8-8" M12" P2-10" P23.33UNKNOWN UTILITY PAINTTOP 2X60HZELEV=21.48 TOP 2X400HZELEV=22.03 TOP 2X60HZELEV=21.28 TOP 2X400HZELEV=21.42 TOP 2X400HZELEV=20.89 TOP 2X400HZELEV=20.89 TOP 400HZELEV=23.5 TOP FWELEV=21.93 TOP FWELEV=22.38 TOP FWELEV=22.40 TOP FWELEV=22.50 TOP FW @STUBELEV=22.77 EDGE OFASPH SAWCUT SAWCUT SAWCUT SAWCUT W MH RIM 25.44TOP 4"=23.44SUMP=21.22 W MH RIM 25.00 W MH RIM 25.61TOP 4"=23.66SUMP=21.51 W MH RIM 25.38TOP W=23.43TOP 1"AIR=23.33TOP POWER=23.64SUMP=21.63 W MH RIM 25.15TOP W=23.15TOP 1"AIR=23.10SUMP=21.41 W VLT RIM 25.1TOP W=22.25TOP W=22.06TOP N=23.40SUMP=20.91 W VLT RIM 24.9TOP E/W=22.4TOP N=22.4SUMP=21.00 SOLID LID CBRIM 25.15IE S 12"DI=20.95 IE N 12"DI=21.00IE N 2"DI=22.18SUMP=20.07 SOLID LID CBRIM 24.29IE S 12"DI=22.18 IE E 6"DI=22.53SUMP=20.66 STORM PUMP STARIM 24.87TOP EW 8"=21.97TOP NS=19.33SUMP=17.87 WWW.DOWL.COM FILE NAME TIME DATE DESIGNED BY ENTERED BY CHECKED BY PROJ. ENGR. REGIONAL ADM.REVISION DATE BY SHEET OF SHEETS P.E. STAMP BOX DATE LOCATION NO.CONTRACT NO. JOB NUMBER REGIONNO.STATE FED.AID PROJ.NO. WASHPLOTTED BY W. HOLDEN N. WONG W. HOLDEN T. NEU W. HOLDEN BOEING - RENTON SITE APRON D - PHASE II EXHIBIT - APRON D PHASE II.DWG Plot 1 PLAN REF NO PROJECT AREA REPLACED IMPERVIOUS FOR FUEL CONTAINMENT 1,653 SF PROPOSED CONDITIONS FIGURE 11 29 5.0 CONVEYANCE SYSTEM ANALYSIS & DESIGN N/A 30 6.0 SPECIAL REPORTS & STUDIES • A Stormwater Pollution Prevention Plan (SWPPP) will be prepared under a separate cover. • The project geotechnical report is being prepared by Soil and Environmental Engineers, Inc. and the final report is not available for inclusion in the TIR at this time. The report will be submitted for the under a separate cover. 31 7.0 OTHER PERMITS This TIR was prepared for the Shoreline Permit application. 32 8.0 CWSPPP ANALYSIS AND DESIGN ESC Plan Analysis and Design (Part A) Scope of Work Earthwork for the projects will be limited to excavation necessary for pavement replacement and vault installation. The existing site is paved, the existing concrete and asphalt will remain in place as long as possible. The project will use commercial filtration tanks during construction for stormwater runoff and dewatering. Clearing Limits The clearing limits will be spray painted with white paint on the edge of the existing concrete panels to be removed. Cover Measures The existing asphalt and concrete will remain in place as long as possible. Any exposed disturbed soil will need to be stabilized at the end of each shift, plastic sheeting is the most practical means of accomplishing this. Perimeter Protection The perimeter will have a temporary safety fence. In the perimeter areas on the downhill side a triangular sediment filter dike is to be installed. This triangular sediment filter dike works similar to a silt fence but can easily be installed on existing pavement. The filter fabric traps the sediment so that it can be removed after reaching a depth of four inches. Traffic Area Stabilization Currently this access is paved, and will be used as existing pavement as long as possible. Once the asphalt is removed, a construction entrance will be installed. If the construction entrance is not providing enough protection then a wheel wash will be installed. Sediment Retention Given the nature of the site and the high groundwater present, conventional sediment traps or ponds would be problematic. Commercial settling tanks and chitosan enhanced filtration units will be employed needed for project 2. Runoff will be collected and pumped from sumps and dewatering flow will be pumped directly into the treatment system. Site soil disturbance on project 1 will be limited and it is not anticipated that the site will generate significant quantities of sediment laden runoff. Project 1 will utilize catch basin socks and localized TESC measures to prevent sediment laden water leaving the site. 33 Surface Water Collection The downstream collection system is in place. The construction area will discharge into the existing system after going through the filtration tanks for project 2 & 3. Surface water collection is not anticipated for project 1. Dewatering Control The commercial tank and filtration system will also be used for dewatering the site. There is high ground water in the project locations so dewatering is anticipated throughout the duration of the underground utility or stormwater work. Hydrologic calculations to establish TESC flow rates have not been performed. Based on past history at this site the dewatering flow will be the governing flowrate in terms of treatment capacity. Treatment capacity will have to match the dewatering pump rate. Based on past experience the dewatering pump rate is estimated to be 50 gpm per pump and there could be multiple pumps employed at once. Treatment will be through a settling tank and chitosan enhanced filter system before discharging into the storm system. The actual flow rate will be a function of the number of dewatering pumps in action at the time. There is potential for contaminated groundwater on the site in which case dewatering discharge will be made to the sanitary sewer. The general contractor will be responsible for monitoring discharge; actual monitoring to be performed by Clearwater Solutions or comparable sub-contractor. Turbidity would be monitored on a daily basis. Dust Control Generally speaking dust is not likely to be a problem. Grading on these project sites will be minimal and the amount of soil exposed at a time will be small. Water will be used for dust control if necessary. Flow Control Flow control will not be provided. The project is located in a direct discharge area. SWPPP Plan Design (Part B) The Stormwater Pollution Prevention Plan (SWPPP) is a stand-alone document that describes the Construction Best Management Practices (BMP’s). The SWPPP has been prepared under separate cover. The 12 elements and BMPs recommended are identified below: Element 1 – Mark Clearing Limits: A temporary safety fence will be installed around the perimeter. The edge of the concrete panel removal area will be spray painted with white paint. The safety fence may be coincidental with the site security fencing. Element 2 – Establish Construction Access: The site is currently paved, the asphalt will remain in place as long as possible. Once the driveway asphalt is removed a construction entrance per the City of Renton standard detail 215.10 could be employed. Sequentially a construction entrance might not be necessary. Wheel washing, street sweeping and street cleaning shall be employed as necessary to prevent sediment from tracking onto the Perimeter Road. 34 Element 3 – Control Flow Rates: This project is located in a direct discharge area for Cedar River and no flow control will be provided. Element 4 – Install Sediment Controls: All stormwater runoff from disturbed areas shall pass through triangular filtration dikes, storm drain inlet protection or temporary sediment tanks. Element 5 – Stabilize Soils: Exposed and unworked soils shall be stabilized with Plastic Coverings per City of Renton standard detail 213.30 or an equivalent protection. Element 6 – Protect Slopes: The site is relatively flat, where there are no slopes. Element 7 – Protect Drain Inlets: Catch basin filters will be installed per City of Renton standard detail 216.30 on all catch basins located within the construction area and immediately downstream of the project areas. Element 8 – Stabilize Channels and Outlets: The stormwater will be treated with commercial filtration tanks before being released into the existing system. Element 9 – Control Pollutants: The following measures will be taken: • All vehicles, equipment and petroleum product storage/dispensing areas will be inspected regularly to detect any leaks or spills, and to identify maintenance. • Fueling will be conducted on hard pavement. • Spill prevention measures, such as drip pans, will be used when conducting maintenance and repair of vehicles or equipment. • In order to perform emergency repairs on site, temporary plastic will be placed beneath and, if raining, over the vehicle. • Contaminated surfaces shall be cleaned immediately following any discharge or spill incident. • Process water and slurry resulting from concrete work will be prevented from entering waters of the state by implementing Concrete Handling measures (BMP C151), pH neutralization will be utilized if necessary. The following BMP’s from the Stormwater Management Manual for Western Washington will be used: BMP C151: Concrete Handling BMP C152: Saw cutting and Surfacing Pollution Prevention BMP C153: Material Delivery, Storage and Containment BMP C154: Concrete Washout Area BMP C251: Construction Stormwater Filtration BMP C252: High pH Neutralization BMP C253: pH control for High pH Water S406 Streets/Highways/Applicable BMP’s S407 Dust Control for Disturbed Land Areas and Unpaved Parking Lots S409 Fueling at Dedicated Stations S411 Landscaping and Lawn/Vegetation Management S417 Maintenance for Stormwater Drainage and Treatment Systems S419 Mobile Fueling of Vehicles and Heavy Equipment S424 Roof/Building Drains at Manufacturing and Commercial Buildings 35 S430 Urban Streets Element 10 – Control Dewatering: The water from foundations, vaults, and trenches will be pumped to the filtration tanks, treated and released into the storm drain system. The dewatering flow rate will set the flowrate for the treatment system. Element 11 – Maintain BMPs: All temporary and permanent Erosion and Sediment Control (ESC) BMPs shall be inspected, maintained and repaired as needed to ensure continued performance of their intended function. Element 12 – Manage the Project: During construction consideration shall be given to removing and replacing the pavement in stages. Site inspections and monitoring will be conducted in accordance with Special Conditions S4 of the CSWGP. The contractor will update the SWPPP as necessary and keep a copy on site at all times. 36 9.0 BOND QUANTITIES, FACILITY SUMMARIES, AND DECLARATION OF COVENANT 9.1 Bond Quantities The bond quantities worksheet has been prepared and is attached. 37 Figure 12: Bond Quantity WorkSheets 425-869-2670 ■ 800-865-9847 (fax) ■ 8420 154th Avenue NE ■ Redmond, Washington 98052 ■ www.dowl.com MEMORANDUM To Whom It May Concern, This memorandum has been prepared at the request of Boeing to summarize the Bond Quantity Worksheets prepared for the Gate D-50 Access Reconfiguration & Apron D Fuel Spill Containment projects. The two projects were prepared under the direction and supervision of two separate engineers working for different companies. The aim of this memorandum is to provide one overall Bond Quantity to apply to the Construction Permit being obtained for both projects. Construction Bond Amount Maintenance Bond D-50 Apron D Total D-50 Apron D Total Site Restoration/Erosion Sediment Control Subtotal $78.10 $1,815.55 $1,893.65 Existing Right-of-Way Improvements Subtotal - - - - - - Future Public Improvements Subtotal $13,200.00 - $13,200.00 Stormwater & Drainage Facilities (Public & Private) Subtotal - $119,405.00 $119,405.00 - $119,405.00 $119,405.00 Bond Reduction: Existing Right-of-Way Improvements (Quantity Remaining) - - - Bond Reduction: Stormwater & Drainage Facilities (Quantity Remaining) 2 - - - Site Restoration $78.10 $1,815.55 $1,893.65 Civil Construction Permit $119,405.00 $119,405.00 Maintenance Bond $2,640.00 $23,881.00 $26,521.00 Bond Reduction - - - Construction Permit Bond Amount $10,000 $121,220.55 $131,220.55 The information above was taken directly from the individual Bond Quantity Worksheets as they exist at the time of its preparation. This Memorandum does not change or alter the information in the attached worksheets. If at any time the worksheets are changed or if there is a difference between the worksheets and the information included in this memorandum it is the intent of this memorandum that the information in the worksheets is the correct information and should override the information in this memorandum. The worksheets have been attached to this memorandum as they exist at this time. TO: Mark Clement FROM: Travis Neu DATE: July 13, 2017 SUBJECT: Gate D-50 Access Reconfiguration & Apron D Fuel Spill Containment Permit Page 1 of 1 Ref 8-H Bond Quantity Worksheet SECTION I PROJECT INFORMATION Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 Planning Division |1055 South Grady Way – 6 th Floor | Renton, WA 98057 (425) 430-7200 Date Prepared: Name: PE Registration No: Firm Name: Firm Address: Phone No. Email Address: Project Name: Project Owner: CED Plan # (LUA):Phone: CED Permit # (U):Address: Site Address: Street Intersection:Addt'l Project Owner: Parcel #(s):Phone: Address: Clearing and grading greater than or equal to 5,000 board feet of timber? Yes/No:no Water Service Provided by: If Yes, Provide Forest Practice Permit #:Sewer Service Provided by: AddressAbbreviated Legal Description: See cover sheet City, State, Zip 616 W Perimeter Rd 737 Logan Ave N Additional Project Owner6th Ave N & W Perimeter Rd 425-965-2421 6/12/2017 Prepared by: FOR APPROVALProject Phase 1 michael.j.sullivan@boeing.com Michael Sullivan 22203 Boeing 737 Logan Ave N 425-965-2421 SITE IMPROVEMENT BOND QUANTITY WORKSHEET PROJECT INFORMATION CITY OF RENTON CITY OF RENTON 1 Select the current project status/phase from the following options: For Approval - Preliminary Data Enclosed, pending approval from the City; For Construction - Estimated Data Enclosed, Plans have been approved for contruction by the City; Project Closeout - Final Costs and Quantities Enclosed for Project Close-out Submittal Phone Engineer Stamp Required (all cost estimates must have original wet stamp and signature) Clearing and Grading Utility Providers N/A Project Location and Description Project Owner Information Revise Site Entrance Renton, WA 98055 0723059007 Boeing LUA17-000175 Page 1 of 1 Ref 8-H Bond Quantity Worksheet SECTION II.a EROSION_CONTROL Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:UnitReference #Price Unit Quantity CostBackfill & compaction-embankment ESC-1 6.50$ CY Check dams, 4" minus rock ESC-2 SWDM 5.4.6.3 80.00$ Each Catch Basin Protection ESC-3 35.50$ Each 2 71.00 Crushed surfacing 1 1/4" minus ESC-4 WSDOT 9-03.9(3)95.00$ CY Ditching ESC-5 9.00$ CY Excavation-bulk ESC-6 2.00$ CY Fence, silt ESC-7 SWDM 5.4.3.1 1.50$ LF Fence, Temporary (NGPE)ESC-8 1.50$ LF Geotextile Fabric ESC-9 2.50$ SY Hay Bale Silt Trap ESC-10 0.50$ Each Hydroseeding ESC-11 SWDM 5.4.2.4 0.80$ SY Interceptor Swale / Dike ESC-12 1.00$ LF Jute Mesh ESC-13 SWDM 5.4.2.2 3.50$ SY Level Spreader ESC-14 1.75$ LF Mulch, by hand, straw, 3" deep ESC-15 SWDM 5.4.2.1 2.50$ SY Mulch, by machine, straw, 2" deep ESC-16 SWDM 5.4.2.1 2.00$ SY Piping, temporary, CPP, 6"ESC-17 12.00$ LF Piping, temporary, CPP, 8"ESC-18 14.00$ LF Piping, temporary, CPP, 12"ESC-19 18.00$ LF Plastic covering, 6mm thick, sandbagged ESC-20 SWDM 5.4.2.3 4.00$ SY Rip Rap, machine placed; slopes ESC-21 WSDOT 9-13.1(2)45.00$ CY Rock Construction Entrance, 50'x15'x1'ESC-22 SWDM 5.4.4.1 1,800.00$ Each Rock Construction Entrance, 100'x15'x1'ESC-23 SWDM 5.4.4.1 3,200.00$ Each Sediment pond riser assembly ESC-24 SWDM 5.4.5.2 2,200.00$ Each Sediment trap, 5' high berm ESC-25 SWDM 5.4.5.1 19.00$ LF Sed. trap, 5' high, riprapped spillway berm section ESC-26 SWDM 5.4.5.1 70.00$ LF Seeding, by hand ESC-27 SWDM 5.4.2.4 1.00$ SY Sodding, 1" deep, level ground ESC-28 SWDM 5.4.2.5 8.00$ SY Sodding, 1" deep, sloped ground ESC-29 SWDM 5.4.2.5 10.00$ SY TESC Supervisor ESC-30 110.00$ HR Water truck, dust control ESC-31 SWDM 5.4.7 140.00$ HR UnitReference #Price Unit Quantity Cost EROSION/SEDIMENT SUBTOTAL:71.00SALES TAX @ 10%7.10EROSION/SEDIMENT TOTAL:78.10 (A) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR EROSION & SEDIMENT CONTROL Description No.(A) WRITE-IN-ITEMS Page 1 of 3 Ref 8-H Bond Quantity Worksheet SECTION II.b TRANSPORTATION Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #: Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost GENERAL ITEMS Backfill & Compaction- embankment GI-1 6.00$ CY Backfill & Compaction- trench GI-2 9.00$ CYClear/Remove Brush, by hand (SY)GI-3 1.00$ SY Bollards - fixed GI-4 240.74$ EachBollards - removable GI-5 452.34$ Each 4 1,809.36 Clearing/Grubbing/Tree Removal GI-6 10,000.00$ Acre Excavation - bulk GI-7 2.00$ CY 120 240.00 Excavation - Trench GI-8 5.00$ CY Fencing, cedar, 6' high GI-9 20.00$ LF Fencing, chain link, 4'GI-10 38.31$ LF Fencing, chain link, vinyl coated, 6' high GI-11 20.00$ LF 105 2,100.00Fencing, chain link, gate, vinyl coated, 20' GI-12 1,400.00$ Each 2 2,800.00 Fill & compact - common barrow GI-13 25.00$ CYFill & compact - gravel base GI-14 27.00$ CY Fill & compact - screened topsoil GI-15 39.00$ CY Gabion, 12" deep, stone filled mesh GI-16 65.00$ SY Gabion, 18" deep, stone filled mesh GI-17 90.00$ SY Gabion, 36" deep, stone filled mesh GI-18 150.00$ SY Grading, fine, by hand GI-19 2.50$ SY Grading, fine, with grader GI-20 2.00$ SYMonuments, 3' Long GI-21 250.00$ Each Sensitive Areas Sign GI-22 7.00$ Each Sodding, 1" deep, sloped ground GI-23 8.00$ SY Surveying, line & grade GI-24 850.00$ Day 5 4,250.00 Surveying, lot location/lines GI-25 1,800.00$ Acre Topsoil Type A (imported)GI-26 28.50$ CY Traffic control crew ( 2 flaggers )GI-27 120.00$ HR 40 4,800.00Trail, 4" chipped wood GI-28 8.00$ SY Trail, 4" crushed cinder GI-29 9.00$ SYTrail, 4" top course GI-30 12.00$ SY Conduit, 2"GI-31 5.00$ LF Wall, retaining, concrete GI-32 55.00$ SF Wall, rockery GI-33 15.00$ SF SUBTOTAL THIS PAGE:15,999.36 (B)(C)(D)(E) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR STREET AND SITE IMPROVEMENTS Quantity Remaining (Bond Reduction) (B)(C) Page 2 of 3 Ref 8-H Bond Quantity Worksheet SECTION II.b TRANSPORTATION Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #: Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR STREET AND SITE IMPROVEMENTS Quantity Remaining (Bond Reduction) (B)(C) ROAD IMPROVEMENT/PAVEMENT/SURFACINGAC Grinding, 4' wide machine < 1000sy RI-1 30.00$ SY AC Grinding, 4' wide machine 1000-2000sy RI-2 16.00$ SYAC Grinding, 4' wide machine > 2000sy RI-3 10.00$ SY AC Removal/Disposal RI-4 35.00$ SY 360 12,600.00Barricade, Type III ( Permanent )RI-5 56.00$ LF Guard Rail RI-6 30.00$ LF Curb & Gutter, rolled RI-7 17.00$ LF Curb & Gutter, vertical RI-8 12.50$ LF Curb and Gutter, demolition and disposal RI-9 18.00$ LF Curb, extruded asphalt RI-10 5.50$ LF Curb, extruded concrete RI-11 7.00$ LFSawcut, asphalt, 3" depth RI-12 1.85$ LF 250 462.50 Sawcut, concrete, per 1" depth RI-13 3.00$ LFSealant, asphalt RI-14 2.00$ LF Shoulder, gravel, 4" thick RI-15 15.00$ SY Sidewalk, 4" thick RI-16 38.00$ SY Sidewalk, 4" thick, demolition and disposal RI-17 32.00$ SY Sidewalk, 5" thick RI-18 41.00$ SY Sidewalk, 5" thick, demolition and disposal RI-19 40.00$ SY Sign, Handicap RI-20 85.00$ EachStriping, per stall RI-21 7.00$ Each Striping, thermoplastic, ( for crosswalk )RI-22 3.00$ SF 96 288.00 Striping, 4" reflectorized line RI-23 0.50$ LF 650 325.00 Additional 2.5" Crushed Surfacing RI-24 3.60$ SY 865 3,114.00 HMA 1/2" Overlay 1.5" RI-25 14.00$ SY HMA 1/2" Overlay 2"RI-26 18.00$ SY HMA Road, 2", 4" rock, First 2500 SY RI-27 28.00$ SYHMA Road, 2", 4" rock, Qty. over 2500SY RI-28 21.00$ SY HMA Road, 4", 6" rock, First 2500 SY RI-29 45.00$ SY 360 16,200.00HMA Road, 4", 6" rock, Qty. over 2500 SY RI-30 37.00$ SY HMA Road, 4", 4.5" ATB RI-31 38.00$ SY Gravel Road, 4" rock, First 2500 SY RI-32 15.00$ SY Gravel Road, 4" rock, Qty. over 2500 SY RI-33 10.00$ SY Thickened Edge RI-34 8.60$ LF SUBTOTAL THIS PAGE:32,989.50 (B)(C)(D)(E) Page 3 of 3 Ref 8-H Bond Quantity Worksheet SECTION II.b TRANSPORTATION Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #: Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR STREET AND SITE IMPROVEMENTS Quantity Remaining (Bond Reduction) (B)(C) PARKING LOT SURFACING No.2" AC, 2" top course rock & 4" borrow PL-1 21.00$ SY 2" AC, 1.5" top course & 2.5" base course PL-2 28.00$ SY4" select borrow PL-3 5.00$ SY 1.5" top course rock & 2.5" base course PL-4 14.00$ SY SUBTOTAL PARKING LOT SURFACING: (B)(C)(D)(E) LANDSCAPING & VEGETATION No.Street Trees LA-1 Median Landscaping LA-2 Right-of-Way Landscaping LA-3Wetland Landscaping LA-4 SUBTOTAL LANDSCAPING & VEGETATION: (B)(C)(D)(E) TRAFFIC & LIGHTING No.Signs TR-1 1 Street Light System ( # of Poles)TR-2Traffic Signal TR-3 Traffic Signal Modification TR-4 SUBTOTAL TRAFFIC & LIGHTING: (B)(C)(D)(E) WRITE-IN-ITEMSTraffic barrier arm $12,000 12,000.00$ EA 1 12,000.00 SUBTOTAL WRITE-IN ITEMS:12,000.00 STREET AND SITE IMPROVEMENTS SUBTOTAL:12,000.00 48,988.86 SALES TAX @ 10%1,200.00 4,898.89 STREET AND SITE IMPROVEMENTS TOTAL:13,200.00 53,887.75 (B)(C)(D)(E) Page 1 of 5 Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #: Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost DRAINAGE (CPE = Corrugated Polyethylene Pipe, N12 or Equivalent) For Culvert prices, Average of 4' cover was assumed. Assume perforated PVC is same price as solid pipe.) Access Road, R/D D-1 26.00$ SY * (CBs include frame and lid) Beehive D-2 90.00$ Each Through-curb Inlet Framework D-3 400.00$ EachCB Type I D-4 1,500.00$ Each CB Type IL D-5 1,750.00$ Each CB Type II, 48" diameter D-6 2,300.00$ Each for additional depth over 4' D-7 480.00$ FT CB Type II, 54" diameter D-8 2,500.00$ Each for additional depth over 4'D-9 495.00$ FTCB Type II, 60" diameter D-10 2,800.00$ Each for additional depth over 4'D-11 600.00$ FT CB Type II, 72" diameter D-12 6,000.00$ Each for additional depth over 4'D-13 850.00$ FT CB Type II, 96" diameter D-14 14,000.00$ Each for additional depth over 4'D-15 925.00$ FT Trash Rack, 12"D-16 350.00$ Each Trash Rack, 15"D-17 410.00$ EachTrash Rack, 18"D-18 480.00$ Each Trash Rack, 21"D-19 550.00$ Each Cleanout, PVC, 4"D-20 150.00$ EachCleanout, PVC, 6"D-21 170.00$ Each Cleanout, PVC, 8"D-22 200.00$ Each Culvert, PVC, 4" D-23 10.00$ LFCulvert, PVC, 6" D-24 13.00$ LF Culvert, PVC, 8" D-25 15.00$ LF Culvert, PVC, 12" D-26 23.00$ LF Culvert, PVC, 15" D-27 35.00$ LF Culvert, PVC, 18" D-28 41.00$ LFCulvert, PVC, 24"D-29 56.00$ LF Culvert, PVC, 30" D-30 78.00$ LF Culvert, PVC, 36" D-31 130.00$ LFCulvert, CMP, 8"D-32 19.00$ LF Culvert, CMP, 12"D-33 29.00$ LF SUBTOTAL THIS PAGE: (B)(C)(D)(E) Quantity Remaining (Bond Reduction) (B)(C) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR DRAINAGE AND STORMWATER FACILITIES Page 2 of 5 Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #: Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Quantity Remaining (Bond Reduction) (B)(C) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR DRAINAGE AND STORMWATER FACILITIES DRAINAGE (Continued)Culvert, CMP, 15"D-34 35.00$ LF Culvert, CMP, 18"D-35 41.00$ LFCulvert, CMP, 24"D-36 56.00$ LF Culvert, CMP, 30"D-37 78.00$ LF Culvert, CMP, 36"D-38 130.00$ LF Culvert, CMP, 48"D-39 190.00$ LFCulvert, CMP, 60"D-40 270.00$ LF Culvert, CMP, 72"D-41 350.00$ LF Culvert, Concrete, 8"D-42 42.00$ LFCulvert, Concrete, 12"D-43 48.00$ LF Culvert, Concrete, 15"D-44 78.00$ LF Culvert, Concrete, 18"D-45 48.00$ LF Culvert, Concrete, 24"D-46 78.00$ LF Culvert, Concrete, 30"D-47 125.00$ LFCulvert, Concrete, 36"D-48 150.00$ LF Culvert, Concrete, 42"D-49 175.00$ LF Culvert, Concrete, 48"D-50 205.00$ LFCulvert, CPE Triple Wall, 6" D-51 14.00$ LF Culvert, CPE Triple Wall, 8" D-52 16.00$ LF Culvert, CPE Triple Wall, 12" D-53 24.00$ LFCulvert, CPE Triple Wall, 15" D-54 35.00$ LF Culvert, CPE Triple Wall, 18" D-55 41.00$ LF Culvert, CPE Triple Wall, 24" D-56 56.00$ LFCulvert, CPE Triple Wall, 30" D-57 78.00$ LF Culvert, CPE Triple Wall, 36" D-58 130.00$ LF Culvert, LCPE, 6"D-59 60.00$ LF Culvert, LCPE, 8"D-60 72.00$ LF Culvert, LCPE, 12"D-61 84.00$ LFCulvert, LCPE, 15"D-62 96.00$ LF Culvert, LCPE, 18"D-63 108.00$ LF Culvert, LCPE, 24"D-64 120.00$ LFCulvert, LCPE, 30"D-65 132.00$ LF Culvert, LCPE, 36"D-66 144.00$ LF Culvert, LCPE, 48"D-67 156.00$ LFCulvert, LCPE, 54"D-68 168.00$ LF SUBTOTAL THIS PAGE: (B)(C)(D)(E) Page 3 of 5 Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #: Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Quantity Remaining (Bond Reduction) (B)(C) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR DRAINAGE AND STORMWATER FACILITIES DRAINAGE (Continued)Culvert, LCPE, 60"D-69 180.00$ LF Culvert, LCPE, 72"D-70 192.00$ LFCulvert, HDPE, 6"D-71 42.00$ LF Culvert, HDPE, 8"D-72 42.00$ LF Culvert, HDPE, 12"D-73 74.00$ LF Culvert, HDPE, 15"D-74 106.00$ LF Culvert, HDPE, 18"D-75 138.00$ LFCulvert, HDPE, 24"D-76 221.00$ LF Culvert, HDPE, 30"D-77 276.00$ LF Culvert, HDPE, 36"D-78 331.00$ LFCulvert, HDPE, 48"D-79 386.00$ LF Culvert, HDPE, 54"D-80 441.00$ LF Culvert, HDPE, 60"D-81 496.00$ LFCulvert, HDPE, 72"D-82 551.00$ LF Pipe, Polypropylene, 6"D-83 84.00$ LF Pipe, Polypropylene, 8"D-84 89.00$ LFPipe, Polypropylene, 12"D-85 95.00$ LF Pipe, Polypropylene, 15"D-86 100.00$ LF Pipe, Polypropylene, 18"D-87 106.00$ LF Pipe, Polypropylene, 24"D-88 111.00$ LF Pipe, Polypropylene, 30"D-89 119.00$ LFPipe, Polypropylene, 36"D-90 154.00$ LF Pipe, Polypropylene, 48"D-91 226.00$ LF Pipe, Polypropylene, 54"D-92 332.00$ LFPipe, Polypropylene, 60"D-93 439.00$ LF Pipe, Polypropylene, 72"D-94 545.00$ LF Culvert, DI, 6"D-95 61.00$ LFCulvert, DI, 8"D-96 84.00$ LF Culvert, DI, 12"D-97 106.00$ LF Culvert, DI, 15"D-98 129.00$ LFCulvert, DI, 18"D-99 152.00$ LF Culvert, DI, 24"D-100 175.00$ LF Culvert, DI, 30"D-101 198.00$ LF Culvert, DI, 36"D-102 220.00$ LF Culvert, DI, 48"D-103 243.00$ LFCulvert, DI, 54"D-104 266.00$ LF Culvert, DI, 60"D-105 289.00$ LF Culvert, DI, 72"D-106 311.00$ LF SUBTOTAL THIS PAGE: (B)(C)(D)(E) Page 4 of 5 Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #: Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Quantity Remaining (Bond Reduction) (B)(C) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR DRAINAGE AND STORMWATER FACILITIES Specialty Drainage ItemsDitching SD-1 9.50$ CY Flow Dispersal Trench (1,436 base+)SD-3 28.00$ LF French Drain (3' depth)SD-4 26.00$ LF Geotextile, laid in trench, polypropylene SD-5 3.00$ SY Mid-tank Access Riser, 48" dia, 6' deep SD-6 2,000.00$ Each Pond Overflow Spillway SD-7 16.00$ SY Restrictor/Oil Separator, 12"SD-8 1,150.00$ EachRestrictor/Oil Separator, 15"SD-9 1,350.00$ Each Restrictor/Oil Separator, 18"SD-10 1,700.00$ Each Riprap, placed SD-11 42.00$ CYTank End Reducer (36" diameter)SD-12 1,200.00$ Each Infiltration pond testing SD-13 125.00$ HR Permeable Pavement SD-14Permeable Concrete Sidewalk SD-15 Culvert, Box __ ft x __ ft SD-16 SUBTOTAL SPECIALTY DRAINAGE ITEMS: (B)(C)(D)(E)STORMWATER FACILITIES (Include Flow Control and Water Quality Facility Summary Sheet and Sketch)Detention Pond SF-1 Each Detention Tank SF-2 Each Detention Vault SF-3 Each Infiltration Pond SF-4 Each Infiltration Tank SF-5 Each Infiltration Vault SF-6 Each Infiltration Trenches SF-7 Each Basic Biofiltration Swale SF-8 Each Wet Biofiltration Swale SF-9 Each Wetpond SF-10 Each Wetvault SF-11 Each Sand Filter SF-12 Each Sand Filter Vault SF-13 Each Linear Sand Filter SF-14 Each Proprietary Facility SF-15 Each Bioretention Facility SF-16 Each SUBTOTAL STORMWATER FACILITIES: (B)(C)(D)(E) Page 5 of 5 Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #: Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Quantity Remaining (Bond Reduction) (B)(C) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR DRAINAGE AND STORMWATER FACILITIES WRITE-IN-ITEMS (INCLUDE ON-SITE BMPs)WI-1WI-2 WI-3 WI-4 WI-5 WI-6 WI-7 WI-8 WI-9 WI-10 WI-11 WI-12 WI-13 WI-14 WI-15 SUBTOTAL WRITE-IN ITEMS: DRAINAGE AND STORMWATER FACILITIES SUBTOTAL: SALES TAX @ 10% DRAINAGE AND STORMWATER FACILITIES TOTAL: (B)(C)(D)(E) Page 1 of 1 Ref 8-H Bond Quantity Worksheet SECTION II.d WATER Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #: Existing Future Public Private Right-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Connection to Existing Watermain W-1 2,000.00$ EachDuctile Iron Watermain, CL 52, 4 Inch Diameter W-2 50.00$ LF Ductile Iron Watermain, CL 52, 6 Inch Diameter W-3 56.00$ LF Ductile Iron Watermain, CL 52, 8 Inch Diameter W-4 60.00$ LFDuctile Iron Watermain, CL 52, 10 Inch Diameter W-5 70.00$ LF Ductile Iron Watermain, CL 52, 12 Inch Diameter W-6 80.00$ LF Gate Valve, 4 inch Diameter W-7 500.00$ EachGate Valve, 6 inch Diameter W-8 700.00$ Each Gate Valve, 8 Inch Diameter W-9 800.00$ Each Gate Valve, 10 Inch Diameter W-10 1,000.00$ EachGate Valve, 12 Inch Diameter W-11 1,200.00$ Each Fire Hydrant Assembly W-12 4,000.00$ Each Permanent Blow-Off Assembly W-13 1,800.00$ EachAir-Vac Assembly, 2-Inch Diameter W-14 2,000.00$ Each Air-Vac Assembly, 1-Inch Diameter W-15 1,500.00$ Each Compound Meter Assembly 3-inch Diameter W-16 8,000.00$ Each Compound Meter Assembly 4-inch Diameter W-17 9,000.00$ EachCompound Meter Assembly 6-inch Diameter W-18 10,000.00$ Each Pressure Reducing Valve Station 8-inch to 10-inch W-19 20,000.00$ Each WATER SUBTOTAL: SALES TAX @ 10% WATER TOTAL: (B)(C)(D)(E) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR WATER Quantity Remaining (Bond Reduction) (B)(C) Page 1 of 1 Ref 8-H Bond Quantity Worksheet SECTION II.e SANITARY SEWER Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #: Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Clean Outs SS-1 1,000.00$ EachGrease Interceptor, 500 gallon SS-2 8,000.00$ Each Grease Interceptor, 1000 gallon SS-3 10,000.00$ Each Grease Interceptor, 1500 gallon SS-4 15,000.00$ EachSide Sewer Pipe, PVC. 4 Inch Diameter SS-5 80.00$ LF Side Sewer Pipe, PVC. 6 Inch Diameter SS-6 95.00$ LF Sewer Pipe, PVC, 8 inch Diameter SS-7 105.00$ LFSewer Pipe, PVC, 12 Inch Diameter SS-8 120.00$ LF Sewer Pipe, DI, 8 inch Diameter SS-9 115.00$ LF Sewer Pipe, DI, 12 Inch Diameter SS-10 130.00$ LFManhole, 48 Inch Diameter SS-11 6,000.00$ Each Manhole, 54 Inch Diameter SS-13 6,500.00$ Each Manhole, 60 Inch Diameter SS-15 7,500.00$ Each Manhole, 72 Inch Diameter SS-17 8,500.00$ EachManhole, 96 Inch Diameter SS-19 14,000.00$ Each Pipe, C-900, 12 Inch Diameter SS-21 180.00$ LF Outside Drop SS-24 1,500.00$ LSInside Drop SS-25 1,000.00$ LS Sewer Pipe, PVC, ____ Inch Diameter SS-26Lift Station (Entire System)SS-27 LS SANITARY SEWER SUBTOTAL: SALES TAX @ 10% SANITARY SEWER TOTAL: (B)(C)(D)(E) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR SANITARY SEWER Quantity Remaining (Bond Reduction) (B)(C) Page 1 of 1 Ref 8-H Bond Quantity Worksheet SECTION III. BOND WORKSHEET Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 Planning Division |1055 South Grady Way – 6 th Floor | Renton, WA 98057 (425) 430-7200 Date: Name:Project Name: PE Registration No:CED Plan # (LUA): Firm Name:CED Permit # (U): Firm Address:Site Address: Phone No.Parcel #(s): Email Address:Project Phase: Site Restoration/Erosion Sediment Control Subtotal (a) Existing Right-of-Way Improvements Subtotal (b)(b)-$ Future Public Improvements Subtotal (c)13,200.00$ Stormwater & Drainage Facilities (Public & Private) Subtotal (d)(d)-$ (e) (f) Site Restoration Civil Construction Permit Maintenance Bond 2,640.00$ Bond Reduction 2 Construction Permit Bond Amount 3 Minimum Bond Amount is $10,000.00 1 Estimate Only - May involve multiple and variable components, which will be established on an individual basis by Development Engineering. 2 The City of Renton allows one request only for bond reduction prior to the maintenance period. Reduction of not more than 70% of the original bond amount, provided that the remaining 30% will cover all remaining items to be constructed. 3 Required Bond Amounts are subject to review and modification by Development Engineering. * Note: The word BOND as used in this document means any financial guarantee acceptable to the City of Renton. ** Note: All prices include labor, equipment, materials, overhead and profit. EST1 ((b) + (c) + (d)) x 20% -$ MAINTENANCE BOND */** (after final acceptance of construction) 78.10$ -$ -$ 78.10$ -$ -$ -$ 10,000.00$ P (a) x 100% SITE IMPROVEMENT BOND QUANTITY WORKSHEET BOND CALCULATIONS 6/12/2017 Michael Sullivan 22203 Boeing R ((b x 150%) + (d x 100%)) S (e) x 150% + (f) x 100% Bond Reduction: Existing Right-of-Way Improvements (Quantity Remaining)2 Bond Reduction: Stormwater & Drainage Facilities (Quantity Remaining)2 T (P +R - S) Prepared by:Project Information CONSTRUCTION BOND AMOUNT */** (prior to permit issuance) 425-965-2421 michael.j.sullivan@boeing.com Revise Site Entrance LUA17-000175 616 W Perimeter Rd 0723059007 FOR APPROVAL 737 Logan Ave N Page 1 of 1 Ref 8-H Bond Quantity Worksheet SECTION II.a EROSION_CONTROL Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Unit Reference #Price Unit Quantity CostBackfill & compaction-embankment ESC-1 6.50$ CY Check dams, 4" minus rock ESC-2 SWDM 5.4.6.3 80.00$ Each Catch Basin Protection ESC-3 35.50$ Each 12 426.00Crushed surfacing 1 1/4" minus ESC-4 WSDOT 9-03.9(3)95.00$ CY Ditching ESC-5 9.00$ CY Excavation-bulk ESC-6 2.00$ CY Fence, silt ESC-7 SWDM 5.4.3.1 1.50$ LF Fence, Temporary (NGPE)ESC-8 1.50$ LF 283 424.50 Geotextile Fabric ESC-9 2.50$ SY Hay Bale Silt Trap ESC-10 0.50$ Each Hydroseeding ESC-11 SWDM 5.4.2.4 0.80$ SY Interceptor Swale / Dike ESC-12 1.00$ LF Jute Mesh ESC-13 SWDM 5.4.2.2 3.50$ SY Level Spreader ESC-14 1.75$ LF Mulch, by hand, straw, 3" deep ESC-15 SWDM 5.4.2.1 2.50$ SY Mulch, by machine, straw, 2" deep ESC-16 SWDM 5.4.2.1 2.00$ SY Piping, temporary, CPP, 6"ESC-17 12.00$ LF Piping, temporary, CPP, 8"ESC-18 14.00$ LF Piping, temporary, CPP, 12"ESC-19 18.00$ LF Plastic covering, 6mm thick, sandbagged ESC-20 SWDM 5.4.2.3 4.00$ SY Rip Rap, machine placed; slopes ESC-21 WSDOT 9-13.1(2)45.00$ CY Rock Construction Entrance, 50'x15'x1'ESC-22 SWDM 5.4.4.1 1,800.00$ Each Rock Construction Entrance, 100'x15'x1'ESC-23 SWDM 5.4.4.1 3,200.00$ Each Sediment pond riser assembly ESC-24 SWDM 5.4.5.2 2,200.00$ Each Sediment trap, 5' high berm ESC-25 SWDM 5.4.5.1 19.00$ LF Sed. trap, 5' high, riprapped spillway berm section ESC-26 SWDM 5.4.5.1 70.00$ LF Seeding, by hand ESC-27 SWDM 5.4.2.4 1.00$ SY Sodding, 1" deep, level ground ESC-28 SWDM 5.4.2.5 8.00$ SY Sodding, 1" deep, sloped ground ESC-29 SWDM 5.4.2.5 10.00$ SY TESC Supervisor ESC-30 110.00$ HR Water truck, dust control ESC-31 SWDM 5.4.7 140.00$ HR UnitReference #Price Unit Quantity Cost 100.00$ TON 8 800.00 EROSION/SEDIMENT SUBTOTAL:1,650.50 SALES TAX @ 10%165.05 EROSION/SEDIMENT TOTAL:1,815.55 (A) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR EROSION & SEDIMENT CONTROL Description No. (A) Asphalt Berm for TESC WRITE-IN-ITEMS Page 1 of 3 Ref 8-H Bond Quantity Worksheet SECTION II.b TRANSPORTATION Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Existing Future Public Private Right-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.CostGENERAL ITEMS Backfill & Compaction- embankment GI-1 6.00$ CY Backfill & Compaction- trench GI-2 9.00$ CY Clear/Remove Brush, by hand (SY)GI-3 1.00$ SY Bollards - fixed GI-4 240.74$ Each Bollards - removable GI-5 452.34$ Each Clearing/Grubbing/Tree Removal GI-6 10,000.00$ Acre Excavation - bulk GI-7 2.00$ CY 340 680.00 Excavation - Trench GI-8 5.00$ CY Fencing, cedar, 6' high GI-9 20.00$ LF Fencing, chain link, 4'GI-10 38.31$ LF Fencing, chain link, vinyl coated, 6' high GI-11 20.00$ LF 51 1,020.00 Fencing, chain link, gate, vinyl coated, 20' GI-12 1,400.00$ Each Fill & compact - common barrow GI-13 25.00$ CY Fill & compact - gravel base GI-14 27.00$ CY 340 9,180.00 Fill & compact - screened topsoil GI-15 39.00$ CY Gabion, 12" deep, stone filled mesh GI-16 65.00$ SY Gabion, 18" deep, stone filled mesh GI-17 90.00$ SY Gabion, 36" deep, stone filled mesh GI-18 150.00$ SY Grading, fine, by hand GI-19 2.50$ SY Grading, fine, with grader GI-20 2.00$ SY Monuments, 3' Long GI-21 250.00$ Each Sensitive Areas Sign GI-22 7.00$ Each Sodding, 1" deep, sloped ground GI-23 8.00$ SY Surveying, line & grade GI-24 850.00$ Day Surveying, lot location/lines GI-25 1,800.00$ Acre Topsoil Type A (imported)GI-26 28.50$ CY Traffic control crew ( 2 flaggers )GI-27 120.00$ HR Trail, 4" chipped wood GI-28 8.00$ SY Trail, 4" crushed cinder GI-29 9.00$ SY Trail, 4" top course GI-30 12.00$ SY Conduit, 2"GI-31 5.00$ LF Wall, retaining, concrete GI-32 55.00$ SF Wall, rockery GI-33 15.00$ SF SUBTOTAL THIS PAGE:10,880.00 (B)(C)(D)(E) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR STREET AND SITE IMPROVEMENTS Quantity Remaining (Bond Reduction) (B)(C) Page 2 of 3 Ref 8-H Bond Quantity Worksheet SECTION II.b TRANSPORTATION Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Existing Future Public Private Right-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR STREET AND SITE IMPROVEMENTS Quantity Remaining (Bond Reduction) (B)(C) ROAD IMPROVEMENT/PAVEMENT/SURFACINGAC Grinding, 4' wide machine < 1000sy RI-1 30.00$ SY AC Grinding, 4' wide machine 1000-2000sy RI-2 16.00$ SY AC Grinding, 4' wide machine > 2000sy RI-3 10.00$ SY AC Removal/Disposal RI-4 35.00$ SY 83 2,905.00 Barricade, Type III ( Permanent )RI-5 56.00$ LF Guard Rail RI-6 30.00$ LF Curb & Gutter, rolled RI-7 17.00$ LF Curb & Gutter, vertical RI-8 12.50$ LF Curb and Gutter, demolition and disposal RI-9 18.00$ LF Curb, extruded asphalt RI-10 5.50$ LF Curb, extruded concrete RI-11 7.00$ LF Sawcut, asphalt, 3" depth RI-12 1.85$ LF Sawcut, concrete, per 1" depth RI-13 3.00$ LF Sealant, asphalt RI-14 2.00$ LF Shoulder, gravel, 4" thick RI-15 15.00$ SY Sidewalk, 4" thick RI-16 38.00$ SY Sidewalk, 4" thick, demolition and disposal RI-17 32.00$ SY Sidewalk, 5" thick RI-18 41.00$ SY Sidewalk, 5" thick, demolition and disposal RI-19 40.00$ SY Sign, Handicap RI-20 85.00$ Each Striping, per stall RI-21 7.00$ Each Striping, thermoplastic, ( for crosswalk )RI-22 3.00$ SF Striping, 4" reflectorized line RI-23 0.50$ LF Additional 2.5" Crushed Surfacing RI-24 3.60$ SY HMA 1/2" Overlay 1.5" RI-25 14.00$ SY HMA 1/2" Overlay 2"RI-26 18.00$ SY HMA Road, 2", 4" rock, First 2500 SY RI-27 28.00$ SY HMA Road, 2", 4" rock, Qty. over 2500SY RI-28 21.00$ SY HMA Road, 4", 6" rock, First 2500 SY RI-29 45.00$ SY 83 3,735.00 HMA Road, 4", 6" rock, Qty. over 2500 SY RI-30 37.00$ SY HMA Road, 4", 4.5" ATB RI-31 38.00$ SY Gravel Road, 4" rock, First 2500 SY RI-32 15.00$ SY Gravel Road, 4" rock, Qty. over 2500 SY RI-33 10.00$ SY Thickened Edge RI-34 8.60$ LF SUBTOTAL THIS PAGE:6,640.00 (B)(C)(D)(E) Page 3 of 3 Ref 8-H Bond Quantity Worksheet SECTION II.b TRANSPORTATION Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Existing Future Public Private Right-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR STREET AND SITE IMPROVEMENTS Quantity Remaining (Bond Reduction) (B)(C) PARKING LOT SURFACING No.2" AC, 2" top course rock & 4" borrow PL-1 21.00$ SY 2" AC, 1.5" top course & 2.5" base course PL-2 28.00$ SY 4" select borrow PL-3 5.00$ SY 1.5" top course rock & 2.5" base course PL-4 14.00$ SY SUBTOTAL PARKING LOT SURFACING: (B)(C)(D)(E) LANDSCAPING & VEGETATION No.Street Trees LA-1 Median Landscaping LA-2 Right-of-Way Landscaping LA-3 Wetland Landscaping LA-4 SUBTOTAL LANDSCAPING & VEGETATION: (B)(C)(D)(E) TRAFFIC & LIGHTING No.Signs TR-1 Street Light System ( # of Poles)TR-2 Traffic Signal TR-3 Traffic Signal Modification TR-4 SUBTOTAL TRAFFIC & LIGHTING: (B)(C)(D)(E) WRITE-IN-ITEMSConcrete Pavement Removal 30.00$ SY 115 3,450.00 Concrete Pavement 400.00$ CY 45 18,000.00 Control Density Fill 30.00$ TON 35 1,050.00 SUBTOTAL WRITE-IN ITEMS:22,500.00 STREET AND SITE IMPROVEMENTS SUBTOTAL:40,020.00 SALES TAX @ 10%4,002.00 STREET AND SITE IMPROVEMENTS TOTAL:44,022.00 (B)(C)(D)(E) Page 1 of 5 Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost DRAINAGE (CPE = Corrugated Polyethylene Pipe, N12 or Equivalent) For Culvert prices, Average of 4' cover was assumed. Assume perforated PVC is same price as solid pipe.) Access Road, R/D D-1 26.00$ SY * (CBs include frame and lid) Beehive D-2 90.00$ Each Through-curb Inlet Framework D-3 400.00$ Each CB Type I D-4 1,500.00$ Each CB Type IL D-5 1,750.00$ Each CB Type II, 48" diameter D-6 2,300.00$ Each for additional depth over 4' D-7 480.00$ FT CB Type II, 54" diameter D-8 2,500.00$ Each for additional depth over 4'D-9 495.00$ FT CB Type II, 60" diameter D-10 2,800.00$ Each for additional depth over 4'D-11 600.00$ FT CB Type II, 72" diameter D-12 6,000.00$ Each for additional depth over 4'D-13 850.00$ FT CB Type II, 96" diameter D-14 14,000.00$ Each for additional depth over 4'D-15 925.00$ FT Trash Rack, 12"D-16 350.00$ Each Trash Rack, 15"D-17 410.00$ Each Trash Rack, 18"D-18 480.00$ Each Trash Rack, 21"D-19 550.00$ Each Cleanout, PVC, 4"D-20 150.00$ Each Cleanout, PVC, 6"D-21 170.00$ Each Cleanout, PVC, 8"D-22 200.00$ Each Culvert, PVC, 4" D-23 10.00$ LF Culvert, PVC, 6" D-24 13.00$ LF Culvert, PVC, 8" D-25 15.00$ LF Culvert, PVC, 12" D-26 23.00$ LF Culvert, PVC, 15" D-27 35.00$ LF Culvert, PVC, 18" D-28 41.00$ LF Culvert, PVC, 24"D-29 56.00$ LF Culvert, PVC, 30" D-30 78.00$ LF Culvert, PVC, 36" D-31 130.00$ LF Culvert, CMP, 8"D-32 19.00$ LF Culvert, CMP, 12"D-33 29.00$ LF SUBTOTAL THIS PAGE: (B)(C)(D)(E) Quantity Remaining (Bond Reduction) (B)(C) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR DRAINAGE AND STORMWATER FACILITIES Page 2 of 5 Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Quantity Remaining (Bond Reduction) (B)(C) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR DRAINAGE AND STORMWATER FACILITIES DRAINAGE (Continued)Culvert, CMP, 15"D-34 35.00$ LF Culvert, CMP, 18"D-35 41.00$ LF Culvert, CMP, 24"D-36 56.00$ LF Culvert, CMP, 30"D-37 78.00$ LF Culvert, CMP, 36"D-38 130.00$ LF Culvert, CMP, 48"D-39 190.00$ LF Culvert, CMP, 60"D-40 270.00$ LF Culvert, CMP, 72"D-41 350.00$ LF Culvert, Concrete, 8"D-42 42.00$ LF Culvert, Concrete, 12"D-43 48.00$ LF Culvert, Concrete, 15"D-44 78.00$ LF Culvert, Concrete, 18"D-45 48.00$ LF Culvert, Concrete, 24"D-46 78.00$ LF Culvert, Concrete, 30"D-47 125.00$ LF Culvert, Concrete, 36"D-48 150.00$ LF Culvert, Concrete, 42"D-49 175.00$ LF Culvert, Concrete, 48"D-50 205.00$ LF Culvert, CPE Triple Wall, 6" D-51 14.00$ LF Culvert, CPE Triple Wall, 8" D-52 16.00$ LF Culvert, CPE Triple Wall, 12" D-53 24.00$ LF Culvert, CPE Triple Wall, 15" D-54 35.00$ LF Culvert, CPE Triple Wall, 18" D-55 41.00$ LF Culvert, CPE Triple Wall, 24" D-56 56.00$ LF Culvert, CPE Triple Wall, 30" D-57 78.00$ LF Culvert, CPE Triple Wall, 36" D-58 130.00$ LF Culvert, LCPE, 6"D-59 60.00$ LF Culvert, LCPE, 8"D-60 72.00$ LF Culvert, LCPE, 12"D-61 84.00$ LF Culvert, LCPE, 15"D-62 96.00$ LF Culvert, LCPE, 18"D-63 108.00$ LF Culvert, LCPE, 24"D-64 120.00$ LF Culvert, LCPE, 30"D-65 132.00$ LF Culvert, LCPE, 36"D-66 144.00$ LF Culvert, LCPE, 48"D-67 156.00$ LF Culvert, LCPE, 54"D-68 168.00$ LF SUBTOTAL THIS PAGE: (B)(C)(D)(E) Page 3 of 5 Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Quantity Remaining (Bond Reduction) (B)(C) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR DRAINAGE AND STORMWATER FACILITIES DRAINAGE (Continued)Culvert, LCPE, 60"D-69 180.00$ LF Culvert, LCPE, 72"D-70 192.00$ LF Culvert, HDPE, 6"D-71 42.00$ LF Culvert, HDPE, 8"D-72 42.00$ LF Culvert, HDPE, 12"D-73 74.00$ LF 5 370.00 Culvert, HDPE, 15"D-74 106.00$ LF Culvert, HDPE, 18"D-75 138.00$ LF Culvert, HDPE, 24"D-76 221.00$ LF 6 1,326.00 Culvert, HDPE, 30"D-77 276.00$ LF Culvert, HDPE, 36"D-78 331.00$ LF Culvert, HDPE, 48"D-79 386.00$ LF Culvert, HDPE, 54"D-80 441.00$ LF Culvert, HDPE, 60"D-81 496.00$ LF Culvert, HDPE, 72"D-82 551.00$ LF Pipe, Polypropylene, 6"D-83 84.00$ LF Pipe, Polypropylene, 8"D-84 89.00$ LF Pipe, Polypropylene, 12"D-85 95.00$ LF Pipe, Polypropylene, 15"D-86 100.00$ LF Pipe, Polypropylene, 18"D-87 106.00$ LF Pipe, Polypropylene, 24"D-88 111.00$ LF Pipe, Polypropylene, 30"D-89 119.00$ LF Pipe, Polypropylene, 36"D-90 154.00$ LF Pipe, Polypropylene, 48"D-91 226.00$ LF Pipe, Polypropylene, 54"D-92 332.00$ LF Pipe, Polypropylene, 60"D-93 439.00$ LF Pipe, Polypropylene, 72"D-94 545.00$ LF Culvert, DI, 6"D-95 61.00$ LF Culvert, DI, 8"D-96 84.00$ LF Culvert, DI, 12"D-97 106.00$ LF 19 2,014.00 Culvert, DI, 15"D-98 129.00$ LF Culvert, DI, 18"D-99 152.00$ LF Culvert, DI, 24"D-100 175.00$ LF 5 875.00 Culvert, DI, 30"D-101 198.00$ LF Culvert, DI, 36"D-102 220.00$ LF Culvert, DI, 48"D-103 243.00$ LF Culvert, DI, 54"D-104 266.00$ LF Culvert, DI, 60"D-105 289.00$ LF Culvert, DI, 72"D-106 311.00$ LF SUBTOTAL THIS PAGE:4,585.00 (B)(C)(D)(E) Page 4 of 5 Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Quantity Remaining (Bond Reduction) (B)(C) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR DRAINAGE AND STORMWATER FACILITIES Specialty Drainage ItemsDitching SD-1 9.50$ CY Flow Dispersal Trench (1,436 base+)SD-3 28.00$ LF French Drain (3' depth)SD-4 26.00$ LF Geotextile, laid in trench, polypropylene SD-5 3.00$ SY Mid-tank Access Riser, 48" dia, 6' deep SD-6 2,000.00$ Each Pond Overflow Spillway SD-7 16.00$ SY Restrictor/Oil Separator, 12"SD-8 1,150.00$ Each Restrictor/Oil Separator, 15"SD-9 1,350.00$ Each Restrictor/Oil Separator, 18"SD-10 1,700.00$ Each Riprap, placed SD-11 42.00$ CY Tank End Reducer (36" diameter)SD-12 1,200.00$ Each Infiltration pond testing SD-13 125.00$ HR Permeable Pavement SD-14 Permeable Concrete Sidewalk SD-15 Culvert, Box __ ft x __ ft SD-16 SUBTOTAL SPECIALTY DRAINAGE ITEMS: (B)(C)(D)(E)STORMWATER FACILITIES (Include Flow Control and Water Quality Facility Summary Sheet and Sketch)Detention Pond SF-1 Each Detention Tank SF-2 Each Detention Vault SF-3 20,000.00$ Each 2 40,000.00 Infiltration Pond SF-4 Each Infiltration Tank SF-5 Each Infiltration Vault SF-6 Each Infiltration Trenches SF-7 Each Basic Biofiltration Swale SF-8 Each Wet Biofiltration Swale SF-9 Each Wetpond SF-10 Each Wetvault SF-11 Each Sand Filter SF-12 Each Sand Filter Vault SF-13 Each Linear Sand Filter SF-14 Each Proprietary Facility SF-15 15,000.00$ Each 1 15,000.00 Bioretention Facility SF-16 Each SUBTOTAL STORMWATER FACILITIES:55,000.00 (B)(C)(D)(E) Page 5 of 5 Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Quantity Remaining (Bond Reduction) (B)(C) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR DRAINAGE AND STORMWATER FACILITIES WRITE-IN-ITEMS (INCLUDE ON-SITE BMPs)CB Type II 84" w/Solid Lid WI-1 17,500.00$ Each 1 17,500.00 Additional Depth over 4'WI-2 925.00$ LF 6 5,550.00 Connect SD to Existing Structure WI-3 1,000.00$ Each 1 1,000.00 Disposal of Contaminated Soil WI-4 59.00$ TON 500 29,500.00 WI-5 WI-6 WI-7 WI-8 WI-9 WI-10 WI-11 WI-12 WI-13 WI-14 WI-15 SUBTOTAL WRITE-IN ITEMS:53,550.00 DRAINAGE AND STORMWATER FACILITIES SUBTOTAL:108,550.00 SALES TAX @ 10%10,855.00 DRAINAGE AND STORMWATER FACILITIES TOTAL:119,405.00 (B)(C)(D)(E) Page 1 of 1 Ref 8-H Bond Quantity Worksheet SECTION II.d WATER Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Existing Future Public Private Right-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Connection to Existing Watermain W-1 2,000.00$ Each Ductile Iron Watermain, CL 52, 4 Inch Diameter W-2 50.00$ LF Ductile Iron Watermain, CL 52, 6 Inch Diameter W-3 56.00$ LF Ductile Iron Watermain, CL 52, 8 Inch Diameter W-4 60.00$ LF Ductile Iron Watermain, CL 52, 10 Inch Diameter W-5 70.00$ LF Ductile Iron Watermain, CL 52, 12 Inch Diameter W-6 80.00$ LF Gate Valve, 4 inch Diameter W-7 500.00$ Each Gate Valve, 6 inch Diameter W-8 700.00$ Each Gate Valve, 8 Inch Diameter W-9 800.00$ Each Gate Valve, 10 Inch Diameter W-10 1,000.00$ Each Gate Valve, 12 Inch Diameter W-11 1,200.00$ Each Fire Hydrant Assembly W-12 4,000.00$ Each Permanent Blow-Off Assembly W-13 1,800.00$ Each Air-Vac Assembly, 2-Inch Diameter W-14 2,000.00$ Each Air-Vac Assembly, 1-Inch Diameter W-15 1,500.00$ Each Compound Meter Assembly 3-inch Diameter W-16 8,000.00$ Each Compound Meter Assembly 4-inch Diameter W-17 9,000.00$ Each Compound Meter Assembly 6-inch Diameter W-18 10,000.00$ Each Pressure Reducing Valve Station 8-inch to 10-inch W-19 20,000.00$ Each WATER SUBTOTAL: SALES TAX @ 10% WATER TOTAL: (B)(C)(D)(E) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR WATER Quantity Remaining (Bond Reduction) (B)(C) Page 1 of 1 Ref 8-H Bond Quantity Worksheet SECTION II.e SANITARY SEWER Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 CED Permit #:######## Existing Future Public PrivateRight-of-Way Improvements Improvements (D) (E)Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost Clean Outs SS-1 1,000.00$ Each Grease Interceptor, 500 gallon SS-2 8,000.00$ Each Grease Interceptor, 1000 gallon SS-3 10,000.00$ Each Grease Interceptor, 1500 gallon SS-4 15,000.00$ Each Side Sewer Pipe, PVC. 4 Inch Diameter SS-5 80.00$ LF Side Sewer Pipe, PVC. 6 Inch Diameter SS-6 95.00$ LF Sewer Pipe, PVC, 8 inch Diameter SS-7 105.00$ LF Sewer Pipe, PVC, 12 Inch Diameter SS-8 120.00$ LF Sewer Pipe, DI, 8 inch Diameter SS-9 115.00$ LF Sewer Pipe, DI, 12 Inch Diameter SS-10 130.00$ LF Manhole, 48 Inch Diameter SS-11 6,000.00$ Each Manhole, 54 Inch Diameter SS-13 6,500.00$ Each Manhole, 60 Inch Diameter SS-15 7,500.00$ Each Manhole, 72 Inch Diameter SS-17 8,500.00$ Each Manhole, 96 Inch Diameter SS-19 14,000.00$ Each Pipe, C-900, 12 Inch Diameter SS-21 180.00$ LF Outside Drop SS-24 1,500.00$ LS Inside Drop SS-25 1,000.00$ LS Sewer Pipe, PVC, ____ Inch Diameter SS-26Lift Station (Entire System)SS-27 LS SANITARY SEWER SUBTOTAL: SALES TAX @ 10% SANITARY SEWER TOTAL: (B)(C)(D)(E) SITE IMPROVEMENT BOND QUANTITY WORKSHEET FOR SANITARY SEWER Quantity Remaining (Bond Reduction) (B)(C) Page 1 of 1 Ref 8-H Bond Quantity Worksheet SECTION III. BOND WORKSHEET Unit Prices Updated: 06/14/2016 Version: 04/26/2017 Printed 7/13/2017 Planning Division |1055 South Grady Way – 6 th Floor | Renton, WA 98057 (425) 430-7200 Date: Name:Project Name: PE Registration No:CED Plan # (LUA): Firm Name:CED Permit # (U): Firm Address:Site Address: Phone No.Parcel #(s): Email Address:Project Phase: Site Restoration/Erosion Sediment Control Subtotal (a) Existing Right-of-Way Improvements Subtotal (b)(b)-$ Future Public Improvements Subtotal (c)-$ Stormwater & Drainage Facilities (Public & Private) Subtotal (d)(d)119,405.00$ (e) (f) Site Restoration Civil Construction Permit Maintenance Bond 23,881.00$ Bond Reduction2 Construction Permit Bond Amount 3 Minimum Bond Amount is $10,000.00 1 Estimate Only - May involve multiple and variable components, which will be established on an individual basis by Development Engineering. 2 The City of Renton allows one request only for bond reduction prior to the maintenance period. Reduction of not more than 70% of the original bond amount, provided that the remaining 30% will cover all remaining items to be constructed. 3 Required Bond Amounts are subject to review and modification by Development Engineering. * Note: The word BOND as used in this document means any financial guarantee acceptable to the City of Renton. ** Note: All prices include labor, equipment, materials, overhead and profit. EST1 ((b) + (c) + (d)) x 20% -$ MAINTENANCE BOND */** (after final acceptance of construction) 1,815.55$ -$ 119,405.00$ 1,815.55$ -$ 119,405.00$ -$ 121,220.55$ P (a) x 100% SITE IMPROVEMENT BOND QUANTITY WORKSHEET BOND CALCULATIONS 7/13/2017 Travis Neu 45379 DOWL R ((b x 150%) + (d x 100%)) S (e) x 150% + (f) x 100% Bond Reduction: Existing Right-of-Way Improvements (Quantity Remaining)2 Bond Reduction: Stormwater & Drainage Facilities (Quantity Remaining)2 T (P +R - S) Prepared by:Project Information CONSTRUCTION BOND AMOUNT */** (prior to permit issuance) 425-406-7133 tneu@dowl.com Apron D Fuel Spill Containment Vault ##-###### 101-499 N 6th ST 0723059046, 0723059001 FOR APPROVAL ######## 8420 154th Avenue NE 38 9.2 Flow Control and Water Quality Facility Summary Sheet and Sketch N/A - These projects will not include flow control or water quality facilities. 9.3 Declaration of Covenant for Privately Maintained Flow Control and Water Quality Facilities N/A - These projects will not include flow control or water quality facilities. 39 10.0 OPERATIONS & MAINTENANCE MANUAL The Operations and Maintenance Manual (Appendix B) will be developed in the future submittal. In general, there will be no new storm sewer systems added. Project 2 will provide a new fuel spill containment vault. The manual document is meant to be a standalone document and will be incorporated into the larger Boeing operational program. The final O & M Manual will be published post construction with the as-built drawings and full documentation of equipment cut sheet submittals and manufacturer’s maintenance procedures. 40 11.0 ON-SITE BPMS The three projects situated within TDA-1 and TDA-2 result in greater than 2,000 square feet of replaced impervious surface within each TDA. • TDA-1 - Project 1 = 3,300 square feet of replaced impervious surface • TDA-2 - Project 2 = 1,653 square feet of replaced impervious surface. The totals for both TDA trigger Core Requirement #9 for the targeted replaced impervious surface. As indicated within this TIR both TDA’s qualify for the Direct Discharge Exemption per Section 1.2.3.1, Table 1.2.3.B as listed above in this TIR. Per Section 1.2.9.1 A the Direct Discharge Exemptions results in the project not being required to achieve the LID performance standards, nor consider bioretention, permeable pavement, or full dispersion. The projects are required to the maximum extent feasible to provide the following BMPS for the target impervious surfaces: • Implement full infiltration as detailed in Appendix C, Section C.2.2. • Basic Dispersion per Appendix C, Section C.2.4. The requirements for implementation have been evaluated for each project and TDA below: TDA-1 (Project 1) Project 1 – Gate D-50: Access Reconfiguration Project 1 is situated within a fully paved parking and drive area and the proposed replaced impervious surface is a small section within that area. Directly adjacent to the proposed replaced impervious area is the storm drain collection system for the area. Below is an evaluation for Project 1 of the available on- site BMPS. Implement full infiltration as detailed in Appendix C, Section C.2.2 Section C.2.2.2 Minimum Design Requirements for Full infiltration provides 15 requirements that must be meet in order for Full Infiltration to be applicable a project. Item 1a reads that “Existing soils must be coarse sands or cobbles or medium sands and cannot be comprised of fill materials where the infiltration device will be located. The entirety of the Project 1 site is fill materials. Based on this full infiltration is not applicable for this site. Basic Dispersion per Appendix C, Section C.2.4. Section C.2.4.1 Minimum Design Requirements for Basic Dispersion provides 10 requirements that must be meet in order for Basic Dispersion to be a applicable a project. Due to the nature of the area surrounding our project and the proximity of the existing storm drainage facilities it is not feasible for the project to comply with items 1 or 2. Construction of a dispersion facility as identified in item 1 and a vegetated flow path would result in major changes to the existing storm drainage system as well as the surrounding site. Furthermore the area experiences high ground water and localized flooding due to its proximity and overall elevation relative to the Cedar River. Attempting basic dispersion on for this project without further exasperating the localized flooding is not feasible without substantial modifications to the surrounding pavement and storm drainage facilities and would 41 result in the project not being economically viable. Based on this basic dispersion is not applicable for this site. Based on the analysis of the available On-Site BMPS for use on Project 1 it is not feasible to comply with Core Requirement #9. TDA-2 (Project 2) Project 2 – Apron D: New Fuel Spill Containment Vault Project 2 is situated within a fully paved active apron. Activates on the apron include the use of environmentally hazardous chemicals and the transportation and loading of fuel onto aircraft. Runoff from the site is carefully collected monitored and processed through oil water separators before leaving the site through a larger interceptor system and ultimately discharged through a submerged pipe into Lake Washington ¾ of a mile north of the project area. Implement full infiltration as detailed in Appendix C, Section C.2.2 Section C.2.2.2 Minimum Design Requirements for Full infiltration provides 15 requirements that must be meet in order for Full Infiltration to be applicable a project. Item 1a reads that “Existing soils must be coarse sands or cobbles or medium sands and cannot be comprised of fill materials where the infiltration device will be located. The entirety of the Project 1 site is fill materials. Based on this full infiltration is not applicable for this site. Basic Dispersion per Appendix C, Section C.2.4. Section C.2.4.1 Minimum Design Requirements for Basic Dispersion provides 10 requirements that must be meet in order for Basic Dispersion to be a applicable a project. Due to the projects location within an active apron it is not feasible for the project to comply with items 1 or 2. Construction of a dispersion facility as identified in item 1 and a vegetated flow path are not acceptable within a foreign object or debris (FOD) critical area such as the apron. The implementation of a vegetated flow path within the confines of an active apron would not support aircraft operations or operation of manufacturing equipment used on the apron. Attempting basic dispersion for this project without preventing operations on the apron or generating additional FOD would require substantial modifications to the entire apron and result in the project not being economically viable. Based on this basic dispersion is not applicable for this site. Basic Dispersion per Appendix C, Section C.2.4. Section C.2.4.1 Minimum Design Requirements for Basic Dispersion provides 10 requirements that must be meet in order for Basic Dispersion to be a applicable a project. Due to the overall nature of the area surrounding our project and the proximity of the existing building and property line it is not feasible for the project to comply with items 1 or 2. Construction of a dispersion facility as identified in item 1 and a vegetated flow path would result in major changes to the existing storm drainage system as well as the surrounding site. Attempting basic dispersion for this project would require extensive modifications to the surrounding facilities and result in the project not being economically viable. Based on this basic dispersion is not applicable for this site. 42 Based on the analysis of the available On-Site BMPS for use on TDA-2 (Project 2 & 3) it is not feasible to comply with Core Requirement #9. On-Site BMP Conclusion As determined above through the analysis of Section 1.2.9 Core Requirement #9 it is not feasible to implement the available on-Site BMPS for the projects and TDA’s covered within this TIR. Appendix A CSWPPP Plans Appendix B Operations and Maintenance Manual Note: The final manual will be published with the record drawings when complete documentation from pump and equipment manufacturers is available. Appendix C City of Renton Sensitive Areas Mapping k k k k k k k k k k k k k k k k k k k k k k k k k k k kk k k k k k k k k k k k k k k k k k k k HoquiamAveNEE Valley Hwy84thAveSNEParkDr SW 7th St SE 128th St SE 192nd StLindAveSWMainAveSS 132nd St Factory PlN Tal bot Rd SN 3rd St RainierAveS 164thAveSETukwilaPkwy SPugetDr NE 4th St S 3rd St S 1 2 9 th S t68thAveSSWSunsetBlvd SW 16th St 116thAveSEN 4th St In t e r u r b a n A v e S WilliamsAveNBronsonWa y N NE7thSt 124thAveSES 7th St SERento n IssaquahRd Rai ni er AveNNewcastle Way CoalCre ek PkwySESW 41st St Taylor Pl N WNESunsetBlvdWellsAveNUnionAveNEN E 3 r d S tHardie Av eSWS180th St Maple Valley Hwy 140thAveSES G ra d y W ayS 2 1 s tSt BensonRdSRento n AveS87thAveS128thAveSE148thAveSESW 43rd St SEC arrRd SE 168thSt Beacon Ave S 68thAveSLoganAveN108thAveSEForestDrSE S2ndSt 141s t AveSERainierAveS 156thAveSES E 183rdStBe n s o n Dr SS124th StS 43rd St Airport Way S W G ra dyW a y SE J o n es RdSunsetBlvdN Puget Dr SES E 204th W aySW 34th StMo n sterRdSW S E 1 4 2 n d P lWestValleyHwySSEMayValleyRd SunsetBlvdNS Carr RdHouserWayNNewcastleGolfClubRd S 133rd St WilliamsAveSWellsAveSEMercerWay154thPlSEDuvallAveNELoganAveSMonroeAveNESunsetBlvdNEEdmondsAveNEStevens AveNWRaini er AveSTalbotRdSOakesdaleAveSWTaylorAveNW164thAveSERainierAveSWestVall eyHwyWestValleyHwyParkAveN108thAveSE6 6th A v e S WM ercerWayWMercer W ay LakemontBl vdSE132ndAve SELakeWashingtonBlvdNE140thWaySE East Valley Rd68thAveS³City of RentonSensitive Areas 0 0.5 10.25 Miles Information Technology - GISmapsupport@rentonwa.govPrinted on: 11/12/2014 Data Sources: City of Renton, King County This document is a graphic representation, not guaranteedto survey accuracy, and is based on the best informationavailable as of the date shown. This map is intended forCity display purposes only. Renton City Limits k Education Fire Station K Valley Medical Center Aquifer Protection Zone 1 Zone 1 Modified Zone 2 Coordinate System: NAD 1983 HARN StatePlane Washington North FIPS 4601 FeetProjection: Lambert Conformal ConicDatum: North American 1983 HARN k k k k k k k k k k k k k k k k k k k k k k k k k k k kk k k k k k k k k k k k k k k k k k k k HoquiamAveNEE Valley Hwy84thAveSNEParkDr SW 7th St SE 128th St SE 192nd StLindAveSWMainAveSS 132nd St Factory PlN Tal bot Rd SN 3rd St RainierAveS 164thAveSETukwilaPkwy SPugetDr NE 4th St S 3rd St S 1 2 9 th S t68thAveSSWSunsetBlvd SW 16th St 116thAveSEN 4th St In t e r u r b a n A v e S WilliamsAveNBronsonWa y N NE7thSt 124thAveSES 7th St SERento n IssaquahRd Rai ni er AveNNewcastle Way CoalCre ek PkwySESW 41st St Taylor Pl N WNESunsetBlvdWellsAveNUnionAveNEN E 3 r d S tHardie Av eSWS180th St Maple Valley Hwy 140thAveSES G ra d y W ayS 2 1 s tSt BensonRdSRento n AveS87thAveS128thAveSE148thAveSESW 43rd St SEC arrRd SE 168thSt Beacon Ave S 68thAveSLoganAveN108thAveSEForestDrSE S2ndSt 141s t AveSERainierAveS 156thAveSES E 183rdStBe n s o n Dr SS124th StS 43rd St Airport Way S W G ra dyW a y SE J o n es RdSunsetBlvdN Puget Dr SES E 204th W aySW 34th StMo n sterRdSW S E 1 4 2 n d P lWestValleyHwySSEMayValleyRd SunsetBlvdNS Carr RdHouserWayNNewcastleGolfClubRd S 133rd St WilliamsAveSWellsAveSEMercerWay154thPlSEDuvallAveNELoganAveSMonroeAveNESunsetBlvdNEEdmondsAveNEStevens AveNWRaini er AveSTalbotRdSOakesdaleAveSWTaylorAveNW164thAveSERainierAveSWestVall eyHwyWestValleyHwyParkAveN108thAveSE6 6th A v e S WM ercerWayWMercer W ay LakemontBl vdSE132ndAve SELakeWashingtonBlvdNE140thWaySE East Valley Rd68thAveS³City of RentonSensitive Areas 0 0.5 10.25 Miles Information Technology - GISmapsupport@rentonwa.govPrinted on: 11/12/2014 Data Sources: City of Renton, King County This document is a graphic representation, not guaranteedto survey accuracy, and is based on the best informationavailable as of the date shown. This map is intended forCity display purposes only. Renton City Limits k Education Fire Station K Valley Medical Center Coal Mine HazardsSeverity HIGH MODERATE UNCLASSIFIED Coordinate System: NAD 1983 HARN StatePlane Washington North FIPS 4601 FeetProjection: Lambert Conformal ConicDatum: North American 1983 HARN k k k k k k k k k k k k k k k k k k k k k k k k k k k kk k k k k k k k k k k k k k k k k k k k HoquiamAveNEE Valley Hwy84thAveSNEParkDr SW 7th St SE 128th St SE 192nd StLindAveSWMainAveSS 132nd St Factory PlN Tal bot Rd SN 3rd St RainierAveS 164thAveSETukwilaPkwy SPugetDr NE 4th St S 3rd St S 1 2 9 th S t68thAveSSWSunsetBlvd SW 16th St 116thAveSEN 4th St In t e r u r b a n A v e S WilliamsAveNBronsonWa y N NE7thSt 124thAveSES 7th St SERento n IssaquahRd Rai ni er AveNNewcastle Way CoalCre ek PkwySESW 41st St Taylor Pl N WNESunsetBlvdWellsAveNUnionAveNEN E 3 r d S tHardie Av eSWS180th St Maple Valley Hwy 140thAveSES G ra d y W ayS 2 1 s tSt BensonRdSRento n AveS87thAveS128thAveSE148thAveSESW 43rd St SEC arrRd SE 168thSt Beacon Ave S 68thAveSLoganAveN108thAveSEForestDrSE S2ndSt 141s t AveSERainierAveS 156thAveSES E 183rdStBe n s o n Dr SS124th StS 43rd St Airport Way S W G ra dyW a y SE J o n es RdSunsetBlvdN Puget Dr SES E 204th W aySW 34th StMo n sterRdSW S E 1 4 2 n d P lWestValleyHwySSEMayValleyRd SunsetBlvdNS Carr RdHouserWayNNewcastleGolfClubRd S 133rd St WilliamsAveSWellsAveSEMercerWay154thPlSEDuvallAveNELoganAveSMonroeAveNESunsetBlvdNEEdmondsAveNEStevens AveNWRaini er AveSTalbotRdSOakesdaleAveSWTaylorAveNW164thAveSERainierAveSWestVall eyHwyWestValleyHwyParkAveN108thAveSE6 6th A v e S WM ercerWayWMercer W ay LakemontBl vdSE132ndAve SELakeWashingtonBlvdNE140thWaySE East Valley Rd68thAveS³City of RentonSensitive Areas 0 0.5 10.25 Miles Information Technology - GISmapsupport@rentonwa.govPrinted on: 11/12/2014 Data Sources: City of Renton, King County This document is a graphic representation, not guaranteedto survey accuracy, and is based on the best informationavailable as of the date shown. This map is intended forCity display purposes only. Renton City Limits k Education Fire Station K Valley Medical Center Erosion HazardSeverity High Coordinate System: NAD 1983 HARN StatePlane Washington North FIPS 4601 FeetProjection: Lambert Conformal ConicDatum: North American 1983 HARN RentonKent Newcastle King CountyTukwilaMercer Island Bellevu e Lake Washington Lake Youngs Panther Lake Lake Boren Cedar RiverBlack River May Creek Springbrook Creek Cougar MountainCougar Mountain Coal Creek ParkCoal Creek Park Cedar River Natural ZoneCedar River Natural Zone May Creek ParkMay Creek Park Soos Creek Park and TrailSoos Creek Park and Trail Black River Riparian ForestBlack River Riparian Forest McGarvey Open SpaceMcGarvey Open Space Maplewood Community ParkMaplewood Community Park ValleyValley BensonBenson HighlandsHighlands West HillWest Hill East PlateauEast Plateau SE 192ND STTALBOT RD S140TH AVE SERAI N I E R A V E S EAST VALLEY RDSE 168TH ST RENTON A V E S116TH AVE SENE 12TH STE M ERCER WAY148TH AVE SENE 7TH S T84TH AVE SHOQUIAM AVE NENEWCASTLE WAY W M E RCER WAY S 128TH ST SW 41ST ST PARK AVE N128TH AVE SESE JONES R D E VALLEY HWYSE 72ND ST SE 164TH ST NILE AVE NEN 10TH S T SE 183RD S TUNION AVE NE156TH AVE SEUNION AVE SENE 2ND ST 148TH AVE SESE 164TH STLIND AVE SWUNION AVE NE116TH AVE SESW 7TH ST N 8TH ST EDMONDS AVE NEPUGET DR S E NE 27TH ST 156TH AVE SERENTON AVE S BENSON RD SMONROE AVE NE116TH AVE SENE 4TH ST SR 515 SUNS E T B LV D N E PARK AVE NMAPLE VALLEY HWY SW 43RD ST NE 3RD STLOGAN AVE NSW SU NSET BLVD SW GRADY W A Y N 3RD STRAINIER AVE N 140TH WAY SESR 167108TH AVE SEN 6TH ST S 2ND ST 108TH AVE SESR 515[^405 [^405 Effective FEMA Flood Insurance Rate Map µ Legend Renton City Limits Zone AE, A, AH, AO - Regulatory Zone X - Non Regulatory 0 0.5 10.25 Miles Public Works - Surface Water UtilityPrint Date: 11/05/2012 Data Sources: City of Renton, FEMA FIRM revised May 16, 1995.Cedar River flood hazard area updated with FEMA Cedar RiverLOMR (Case No. 06-10-B569P) approved December 4, 2006. This document is a graphic representation, not guaranteedto survey accuracy, and is based on the best informationavailable as of the date shown. This map is intended forCity display purposes only. k k k k k k k k k k k k k k k k k k k k k k k k k k k kk k k k k k k k k k k k k k k k k k k k HoquiamAveNEE Valley Hwy84thAveSNEParkDr SW 7th St SE 128th St SE 192nd StLindAveSWMainAveSS 132nd St Factory PlN Tal bot Rd SN 3rd St RainierAveS 164thAveSETukwilaPkwy SPugetDr NE 4th St S 3rd St S 1 2 9 th S t68thAveSSWSunsetBlvd SW 16th St 116thAveSEN 4th St In t e r u r b a n A v e S WilliamsAveNBronsonWa y N NE7thSt 124thAveSES 7th St SERento n IssaquahRd Rai ni er AveNNewcastle Way CoalCre ek PkwySESW 41st St Taylor Pl N WNESunsetBlvdWellsAveNUnionAveNEN E 3 r d S tHardie Av eSWS180th St Maple Valley Hwy 140thAveSES G ra d y W ayS 2 1 s tSt BensonRdSRento n AveS87thAveS128thAveSE148thAveSESW 43rd St SEC arrRd SE 168thSt Beacon Ave S 68thAveSLoganAveN108thAveSEForestDrSE S2ndSt 141s t AveSERainierAveS 156thAveSES E 183rdStBe n s o n Dr SS124th StS 43rd St Airport Way S W G ra dyW a y SE J o n es RdSunsetBlvdN Puget Dr SES E 204th W aySW 34th StMo n sterRdSW S E 1 4 2 n d P lWestValleyHwySSEMayValleyRd SunsetBlvdNS Carr RdHouserWayNNewcastleGolfClubRd S 133rd St WilliamsAveSWellsAveSEMercerWay154thPlSEDuvallAveNELoganAveSMonroeAveNESunsetBlvdNEEdmondsAveNEStevens AveNWRaini er AveSTalbotRdSOakesdaleAveSWTaylorAveNW164thAveSERainierAveSWestVall eyHwyWestValleyHwyParkAveN108thAveSE6 6th A v e S WM ercerWayWMercer W ay LakemontBl vdSE132ndAve SELakeWashingtonBlvdNE140thWaySE East Valley Rd68thAveS³City of RentonSensitive Areas 0 0.5 10.25 Miles Information Technology - GISmapsupport@rentonwa.govPrinted on: 11/12/2014 Data Sources: City of Renton, King County This document is a graphic representation, not guaranteedto survey accuracy, and is based on the best informationavailable as of the date shown. This map is intended forCity display purposes only. Renton City Limits k Education Fire Station K Valley Medical Center Landslide HazardSeverityVery HighHighModerateUnclassified Coordinate System: NAD 1983 HARN StatePlane Washington North FIPS 4601 FeetProjection: Lambert Conformal ConicDatum: North American 1983 HARN k k k k k k k k k k k k k k k k k k k k k k k k k k k kk k k k k k k k k k k k k k k k k k k k HoquiamAveNEE Valley Hwy84thAveSNEParkDr SW 7th St SE 128th St SE 192nd StLindAveSWMainAveSS 132nd St Factory PlN Tal bot Rd SN 3rd St RainierAveS 164thAveSETukwilaPkwy SPugetDr NE 4th St S 3rd St S 1 2 9 th S t68thAveSSWSunsetBlvd SW 16th St 116thAveSEN 4th St In t e r u r b a n A v e S WilliamsAveNBronsonWa y N NE7thSt 124thAveSES 7th St SERento n IssaquahRd Rai ni er AveNNewcastle Way CoalCre ek PkwySESW 41st St Taylor Pl N WNESunsetBlvdWellsAveNUnionAveNEN E 3 r d S tHardie Av eSWS180th St Maple Valley Hwy 140thAveSES G ra d y W ayS 2 1 s tSt BensonRdSRento n AveS87thAveS128thAveSE148thAveSESW 43rd St SEC arrRd SE 168thSt Beacon Ave S 68thAveSLoganAveN108thAveSEForestDrSE S2ndSt 141s t AveSERainierAveS 156thAveSES E 183rdStBe n s o n Dr SS124th StS 43rd St Airport Way S W G ra dyW a y SE J o n es RdSunsetBlvdN Puget Dr SES E 204th W aySW 34th StMo n sterRdSW S E 1 4 2 n d P lWestValleyHwySSEMayValleyRd SunsetBlvdNS Carr RdHouserWayNNewcastleGolfClubRd S 133rd St WilliamsAveSWellsAveSEMercerWay154thPlSEDuvallAveNELoganAveSMonroeAveNESunsetBlvdNEEdmondsAveNEStevens AveNWRaini er AveSTalbotRdSOakesdaleAveSWTaylorAveNW164thAveSERainierAveSWestVall eyHwyWestValleyHwyParkAveN108thAveSE6 6th A v e S WM ercerWayWMercer W ay LakemontBl vdSE132ndAve SELakeWashingtonBlvdNE140thWaySE East Valley Rd68thAveS³City of RentonSensitive Areas 0 0.5 10.25 Miles Information Technology - GISmapsupport@rentonwa.govPrinted on: 11/12/2014 Data Sources: City of Renton, King County This document is a graphic representation, not guaranteedto survey accuracy, and is based on the best informationavailable as of the date shown. This map is intended forCity display purposes only. Renton City Limits k Education Fire Station K Valley Medical Center Steep SlopesPercent Range >15% & <=25% >25% & <=40% >40% & <=90% >90%Coordinate System: NAD 1983 HARN StatePlane Washington North FIPS 4601 FeetProjection: Lambert Conformal ConicDatum: North American 1983 HARN Appendix D Geotechnical Investigation Rpt1707 S&EE S&EE SOIL & ENVIRONMENTAL ENGINEERS, INC. 16625 Redmond Way, Suite M 124, Redmond, Washington 98052, www.SoilEnvironmental.com (425) 868-5868 March 18, 2017 Ms. Cynthia Johnson The Boeing Company Cynthia.a.johnson4@boeing.com CC: Mr. Michael Sullivan Letter Report Geotechnical Engineering Services Proposed Gate D-50 Modification Boeing Renton Plant Dear Cynthia: INTRODUCTION Soil & Environmental Engineers, Inc. (S&EE) has been retained by you to perform a geotechnical evaluation for the above-referenced project. The project will involve re-configuration of the traffic flow through the existing D-50 gate. I understand that new underground electrical lines will be constructed, some minor re- grading will be performed, and new asphalt pavement will be installed. SURFACE AND SUBSURFACE CONDITIONS The project site is located in the southeastern portion of Renton Municipal Airport. Figure 1, which is included at the end of this report, shows the site location. The existing gate is surrounded by buildings, and the site surface is covered with asphalt pavement. The gate is accessed by East Perimeter Road which borders the west side of Cedar river and its levee. The site surface is relatively flat. S&EE performed a previous soil test boring, B-2, at the location shown in Figure 1. Based on our knowledge of soil conditions in the area, it is our opinion that the boring data are representative of the subsurface conditions at D-50 gate. The boring shows that the subsurface conditions at the site include fill over alluvial soils. The former is about 10 to 11 feet thick and consists of loose to medium dense silty sand, gravel and sand. The alluvial soils include a soft to medium dense silt and sand layer to a depth of about 30 feet, then dense to very dense sand and gravel below. This sand and gravel layer turns into a dense silty sand at a depth of 97.5 feet. Boring B-2 was terminated in this soil. Ms. Cynthia Johnson March 18, 2017 Page 2 Rpt1707 S&EE Groundwater was encountered at a depth of 7 feet during the drilling of Boring B-2. Based on our experience in the project area, the groundwater depth will vary with season and precipitation, and will fluctuate between depths of 5 to 10 feet. CONCLUSION AND RECOMENDATION General It is our opinion that the proposed project is feasible from a geotechnical standpoint. The areas disturbed by construction will be stabilized and should remain stable. It is our further opinion that the project will not incur any soil instability. Underground Utility Construction Subgrade preparation and trench backfill should be monitored by a site inspector from our office. All loose soil cuttings should be removed from the excavation subgrade prior to the placement of bedding materials. In the event that soft or loose soil is encountered at subgrade, the subgrade should be over-excavated for a minimum of 6 inches. A non-woven geotextile having a minimum grab tensile strength of 200 pounds should be installed at the bottom of the over-excavation and the over-excavation be backfilled with 1-1/4” minus crushed rock. The geotextile should be installed flat with all wrinkles removed and have 12 inches overlap. The rock should be compacted to a firm a non-yielding condition using a mechanical compactor approved by our site inspector. The onsite soils are suitable for use as backfill. The soils are slightly moisture sensitive. As such, the contractor should protect the excavated soils from rain. Pavement We recommend that all pavement subgrades be proof-rolled to identify areas of soft, wet, organic, or unstable soils. Proof-rolling should be accomplished with a heavy (12-ton) vibratory roller, front-end- loader, or loaded dump truck (or equivalent) making systematic passes over the subgrade while being observed by a site inspector from our office. In areas where unstable and/or unsuitable subgrade soils are observed, the subgrade should be over-excavated a minimum 6 inches. Woven geotextile having a minimum 200 pounds grab tensile strength may be necessary for additional subgrade stabilization. The geotextile, if used, should be placed with 12-inch overlaps with all wrinkles removed. LOGAN AVEEXIT 5 900 515 900 EXIT 4 EXIT 4A 405 405 167 EXIT 4B 405 169 167 D9 D40 D35 D30 EXIT 2B From Issaquah From Bellevue 4-04 Medical Clinic Safety LK WASHINGTON BLVD N From Seattle LAKE WASHINGTON Boeing Employees Flying Association RAI N I E R A V E N 4-41 4-20 4-21 4-69 4-4024-78 4-77 4-79 4-71 4-42 4-45 Apron D 5-27 5-403 5-288 9 7 1 16 17 15 12 13A 14 10-18 GARDEN AVE N N EVA NEDRAGEVA KRAPN 8TH ST 11 10-16 10-13 4-89 4-88Badge Office 10-20 10-80 Hub 4-17 4-90 4-75 4-81 4-82 4-83 4-86 Renton Airport From I-5 From Longacres Park From Kent and Auburn From Enumclaw Apron A Apron BRAINIER AVE N AIRPORT WAY RE N T O N A V E S S 3RD ST S 2ND ST Renton Stadium 5-09 5-02 SUN S E T B L V D W BENSON RD S M. L . K I N G J R W A Y S SW 10TH S T OAKESDALE AVE SW SW 19TH ST SW 16TH ST DNOMYAR WS EVA WS EVA DNILTALBOT RD S EVA NIAM HOUSER WAY N LOGAN AVE N CEDAR RIVER N 1 S T S T BRONSON W AY N S 4TH ST N 3RD ST N 4TH ST N NEDRAG S EVA TTENRUBLOGAN AVE S SW 7TH ST GRADY WAY S W N EVA YROTCAFMONSTER RD 5-50 5-51 N EVA SMAILLIW7-206 Triton Tower Two 7-207 Triton Tower Three From Seattle 5-08 Washington – Renton North 8th and Park Avenue North, Renton, WA 98055 N 5TH ST N 6TH ST N 8TH ST 5-45 Revised 03-09 Boeing North Bridge Boeing South Bridge 7-244 Rivertech Corporate Center HOUSER WAY BYPASS Copyright 2009© The Boeing Company. All rights reserved.PARK AVE N WELLS AVE N POWELL AVE SW NACHES AVE 4-95Shed 4-96GuardShack Employee gates AMS Turnstile gates Fence lines Boeing property General parking Restricted parking Bus stop Helistop 51 52 53 54 55 51 52 53 54 55 A B C D E F A B D E F C D44 D41 D4 D32 ENGINEERING PLANNING SURVEYING