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HomeMy WebLinkAboutLarge Format' '-. ' - ' ' ' -, ,,,; ' ' ' ' ' 5-403 .. :. ' ; ' ' ' '' .! ' ·, ,, ' SYM RrnSION REMOVE FIRE LINE-DNR PROPERTY #14068B ,. i_. I RENTON WASHINGTON REMOVE FIRE LINE· DNR PROPERTY V C N TY/ S TE _ti1 AP __ \ \ PROJECT LOCATION BY APPROVED DATE 8-17-07 PUGET SOUND POWER & LIGHT COMPANY ~/ rn I l'r=,=,dJV( B~~~~~~? Ii N, 6TH SfREET z z " 10-16 z l~fL---11 i ~ !ii ~ !'1 c,W "' < ~1 j a ~ n ~ ~ ' EET PLAN VIEW ~ _N_O_T-TO-SC-A-LE-----,~ SYM REVISION BY N, 1TH SfREIJ APPROVED DATE DRAWING INDEX C1 C4 C11ER ' ' C11E C600 COVERSHEET GENERAL NOTES TESC & REMOVAL SITE PLAN SITE PLAN DETAILS ORA A E SUBTITLE : i ,, \ ACCEPTABILITY A. HAMMELMAN 07.26.06 THIS DESIGN AND/OR CHECKED COVER SHEET OATUl,1: HORIZONTAL: NAD 83/91 VERTICAL: NGVD 88 NOTE: ~O CONVERT ELEVATIONS SHOWN HERON TO CITY OF RENTON VERTICAL DATUM (NAVO 88) ADD 3.49 FEET. COli,RQL: DHA 978-1 SPIKE/DHA CONTROL TAG N 1B5168.495, E 1301397.259 ELEVATION = 25,41 DHA 978-2 SPIKE/DHA CONTROL TAG N 185207,145, E 1301562,760 ELEVATION = 25.29 DHA 978-3 SPIKE/DHA LS TAG (9158) N 185358,505, E 1301757.425 ELEVATION = 25,52 DHA 978-4 SPIKE/LS TAG (36798) N 185198.518, E 1301785.966 ELEVATION = 23.65 CONSUL. Tlf\!G ENGINEERS/CIVIL AND $TRUCTVRAL 1519 'west Vo.ll~y HlghwCl.y North, S1,dte 101 Auburn, IJA 98001 TEL 1253) 833-7776 F(I}( (C53) 939-2168 CURRENT REVISION SYMBOL DATE / 140688 8.17,07 f---_;;S::_:PE::::;Cl:_::FIC:::::AT,::::ION::_.;.IS_:::AP..:_P:::;RO:;::V~;::_D~/EENNGGlJ'ill c!'.ER~~----j'-,---~---i-,fiii:E~,----~~--,:~;:;;-;F-;:;;;:;;:-"'"=-;,;;;:,;:;-,,;:;~~,----.c---~~~~-jsHE APPROVEO BY . DEPT, DATE A. HAMMEL~AN 07.26.06 TITLE REMOVE FIRE LINE-DNR PROPERTY REI OED GO CHECKED APPR RENTON SITE JOB NO, COMP NO, APPROV D CIVIL MASTER Rl::NTON DWG NO, RTN-YD-GO 0 ~ i .c ,J. 0 L e SYM - A B C D GENERAL NOTES: 1. All WORK MAlcRIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF TIHE CITY OF RENTON UTILll'/ DEPARIMENT AND TIHE LATEST EDITION OF THE WSOOT/APWA STANDARDS AND SPECIFICAilONS. A SET OF APPROVED PLANS SHALL BE KEPT ON SITE AT ALL ilMES llURING CONSTRUCilON. 2. THE HOURS OF WORK 11'! THE STREET RIGHT-OF-WAY SHALL BE LIMITED TO 8:30 AM TO 3:30 PM ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE DEPARTMENT OF PUBLIC WORKS. ALL STREET CLOSURES. PARTIAL OR FULL, SHALL BE APPROVED BY THE DEPARTMENT OF PUBLJC WORKS 24 HOURS IN ADVANCE. THE f'OUCE DEPARTMENT, BOEING AND RENTON FIRE DEPARTMENTS, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE. 3. ALL LOCATIONS OF EXISTING IJTIUilES SHOWl'I ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. CONTRACTOR SHALL PRDv1DE ALL FIELD UTILJTY LOCATIOl'l SERv1CES. AND VERIFY ALL UTILITY LOCA110NS \\ITIH THE PROPER BOEING FACILITIES PERSONNEL PRIOR TO TIHE START OF EXCAVATION WORK. FOR WORK LOCATIED ON THE CITY OF RENTON PROPERl'/, THE CONTRACTOR SHALL CONTACT UilUTY LOCATIE AT 1-800-424-5555. 4. A PRECONSTRUC11DN CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MIN OF 3 (THREE) WORKING DAYS NOTICE IS REQUIRED FOR SCHEDULING. TWENTY-FOUR HOUR NOTICE WILL ffE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION. 5. BOEING SHALL SECURE THE UTILITY PERMIT FROM TIHE CITY OF RENTON. IT SHAil BE THE CONTRACTOR'S RESPONSIBILTY TO SECURE ALL OTHER PERMITS PRIOR TO STARTING CONSTRUCTION. 6. FOR TRARFIC CONTROL REQUIREMENTS, SEE SPECIFICATIONS. 7. CONTRACTOR IS TO HAVE UTILITY LOCATOR SERv1CE LOCATE UTILITIES AND SHOW THEM ON CONSTRUCTION DRAWINGS FOR REVIEW AND APPROVAL BY BOEING SHUTOO\\tl GOMMITIEE PRIOR TO SAWCUTTING AND EXCAVATION. 8. ALL UNDERGROUND PIPING, EXCEPT OFFICE AREA AND IRRIGATION SPRINKLER PIPING, SHALL BE IDENTIFIED BY THE USE OF SURFACE LOCATED MARKERS, PER TYPICAL DETAIL ON SHEET C503o. MARKERS SHALL BE LOCATED AT MAXIMUM INTERVALS OF 150 FT, AT ALL CHANGES OF DIRECTION, WITHIN 5 FT OF A WAil, AT ALL MANHOLES AND VALVE BOXES, AND ADJACENT TO ROADS. MARKERS SHOULD INDICATE SERVICE, PIPE SIZE, DIRECTION OF FLDW, PIPE MATERIAL AND PIPE DEPTH. MARKER INSTALLATION LOCATIONS SHALL BE INDICATED ON THE CONTRACTOR PROv1DED AS-BUILT INFORMATION IN TIHE FORM OF RED-MARKED DRAWINGS. GENERAL NOTES EXCAVATION, GRADING AND PAVING 9. PRIOR TO ANY BACKFllllNG OF NEW PIPE, IT SHALL BE INSPECTIED BY A BOEING REPRESENTATIVE· TO INSURE THAT, PIPE CONFORMS TO THE PROJECT STANDARDS AND SPECIFICATIONS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE BOEING REPRESENTATIVE 24 HRS IN ADVANCE OF BACKFIWNG ALL CONSTRUCTION. THE CONTRACTOR SHALL PROVIDE AS-BUILT INFORMAilON IN THE FORM OF RED-MARKED DRAWINGS TO THE ENGINEER. 10. ASPHALT AND CONCRETE PAVING TO BE REMOVED SHALL BE SAWCUT TO A MIN. DEPTH OF TWO INCHES AT REMOVAL BOUNDARIES. ALL SURFACE CONCRETIE, PAVEMENT, SIDEWALKS, CURBS, GUTTERS, AND DRIVEWAY APPROACHES SHALL BE SAWCUT TO A MIN. DEPTH OF TWO INCHES OR REMOVED TO AN EXISTING EXPANSION JOINT. 11. PERMANENT CONCRETE PAVEMENT PATCH: AFTER THE SUBGRADE HAS BEEN PREPARED, PATCH WITH CLASS A (3/4") AIR-ENTRAINED PORTLAND CEMENT CONCRETE 111TH DOWELING AND REINFORCEMENT PER CONCRETE TRENCH DETAILS ON SHEET C503o. PLACE IN KIND AND TO THE THICKNESS OF THE EXISTING CONCRETE PAVEMENT. ALL JOINTS SHALL BE SEALED l'IITH A JOINT FILLER PER l'ISDOT TECHNICAL SPECIFTCATION 9-04.2(1). AREAS 'M-IERE AN ASPHALT OVERLAY EXISTS Ov1ER CONCRETE PAVEMENT, AN ASPHALT OVERLAY SHALL BE PLACED OVER THE NEW CONCRETE PAVEMENT PATCH IN KIND AND IN IHICKNESS OF THE EXISTING ASPHALT OVERLM. 12. PERMANENT ASPHALT PAVEMENT PATCH: AFlER THE SUBGRADE HAS BEEN PREPARED. ASPHALT CONCRETE PAVEMENT CLASS B SHALL BE PLACED IN KIND AND TO THE THICKNESS OF THE EXISTING ASPHALT PAVEMENT OR TO A MIN. DEPTH OF THREE INC~ES, I\HICHEVER IS GREATER. THE EDGES OF THE EXISTING ASPHALT PAVEMENTS AND CASTINGS SHALL BE PAINTIEll l\\TH HOT ASPHALT CEMENT OR ASPHALT EMULSION IMMEDIATIELY BEFORE PLACING THE ASPHALT PATCHING MATERIAL . .THE ASPHALT CONCRETE PAVEMENT SHALL THEN BE PLACED, LEVELED AND COMPACTED TO CONFORM TO THE ADJACENT PAVED sr}RFACE. IMMEDIATELY THEREAFTER ALL JOINTS BETl\£EN THE NEW AND ORIGINAL ASPHALT PAVEMENT SHALL BE PAINTED WITH HOT ASPHALT OR ASPHALT EMULSION AND BE COVERED l'IITH DRY PA\.1NG SAND BEFORE TIHE ASPHALT SOLIDIFIES. THE MATERIAL FOR TACKING THE BOTTOM AND SIDES OF PATCHES FOR ASPHALTTC CONCRETE SHALL BE AN EMULSIFJED ASPHALT. FOR SEALING THE EDGES AFTER PLACING THE ASPHALTIC CONCRETE PATCH, USE A LIGHT CUTBACK CALLED RC-70, AND SAND THE SURF ACE TO PREVENT TRACKING. 13. THE CONTRACTOR SHALL COMPLY WITH THE CITY OF RENTON AND OTHER GOVERNING AGENCIES FOR TEMPORARY EROSION CONTROL MEASURES AND THIS PROJECT'S STORMWATER POLLUTION PREVENTION PLAN. 14' CONTRACTOR SHALL IMMEDIATELY NOTIFY TIHE 01\NER IF CONTAMINATED SOIL OR GROUNDWATER IS ENCOUNTIERED DURING THE WORK. SEE CONTRACT SPECIAL CONDITIONS FOR REQUIRED DIRECTION. 15. UNSUITABLE TRENCH MATIERIAL SHAil BE DISPOSED OF AT AN APPROVED BOETNG LOCATION. SOil MATERIAL USED TO BACKFILL VAULT WALLS AND PIPE TRENCH SHALL COMPLY WITH 'BACKFlLL' MATERIAL AS SPEClflEO IN SPECIFICATION SECTION 02210 -"EARTIHWORK". 16. EXCAVATIONS ARE TO HAVE SLOPED SIDES TO COMPLY WITH LOCAL CODES AND ORDINANCES HAv1NG JURISDICTION AND WASHINGTON STATE REGULATIONS (IIISHA). PROv1DE SHORING AND BRACING 'I/HERE SLOPING IS NOT POSSIBLE BECAUSE OF SPACE RESTRICTIONS, STABILITY OF MATERIAL EXCAVATIED, OR TRENCH DEPTH IS GREATER TIHAN 4'-o". 17. THE CONTRACTOR SHALL REPLACE, AT NO EXPENSE TO BOEING, ANY STRUCTURES, PAVEMENT, OR OTHER lilEMS DESIGNATED TO REMAIN THAT ARE DAMAGED DURING REMOVAL OPERATIONS. 18. IT SHAil BE THE CONTRACTOR'S RESPONSIBILITY TO PREVENT ANY SILTS, SEDIMENTS, OR OTHER DELETERIOUS MATERIALS FROM ENTERING TIHE DRAINAGE COURSE AS A RESULT OF THIS PROJECT. GENERAL NOTES SURVEY 41. LOCATION OF UNDERGROUND UTILITIES AND ABOVE GROUND FACILITIES AND UTILITIES LOCATED BY HARTMAN & ASSOCIATES, INC. 42. COORDINATES AND ELEVATIONS SHOWN ON THE DRAWINGS ARE ARBITRARY BASED Oi'l HARMAN & ASSOCIATES, INC. ESTABLJSHED COORDINATES AND MONUMENTS. RE'.1SION BY APPROVED DATE SYM RECORD DRAWING J#3464]0 HGI/MWO 8.17.01 E D-35 ENTRANC[ WEST SHOP DEMO J#130306 REI OED 11.21.03 PARKING LOT 15 REI OED 3.12.04 F SEPA-DNR PROP. DRAWING OF RECORD J#130:J06 RE! DED 11-4-04 LOT RECONFIGURATION J#140882 REI OED 9.27.06 • ~. ,<,, ,. e.-~, .. , ,,·,' ·,-~. RrnSION TEMPORARY EROSION/ ' SEDIMENTATION CONTROL NOTES 1. APPROVAL OF THIS TIEMPORARY EROSION/SEDIMENTATION CONTROL PLAN (TESCP) DOES NOTE CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (E.G. SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILlilES, UTILITIES, ETC.) 2. TIHE IMPLEMENTATION OF THIS TESCP AND THE CONSTRUCTION, MAINTENANCE, REPcACEMENT AND UPGRADING OF THESE TESCP FACILITIES IS THE RESPONSIBILITY OF THE CONTRACTOR UNTIL ALL CONSTRUCTION IS COMPLETED ANO APPROVED BY TIHE CITY. 3. THE BOUNDARIES OF THE CLEARING LIMITS SHO\\N ON THIS PLAN SHALL BE CLEARLY FLAGGED OR FENCED IN THE FIELD PRIOR TO CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE FLAGGED OR FENCED CLEARING LIMITS SHAil BE PERMlffiD. THE FLAGGING AND/OR FENCING SHAil BE MAINTAINED BY THE CONTRACTOR FOR TIHE DURATION OF THE CONSTRUCTION PROJECT. 4. THE TESCP FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED PRIOR TO ALL OTHER CLEARING AND GRADING ACTIVITIES, AND IN SUCH A MANNER AS TO INSURE THAT SEDIMENT-LADEN WATER DOES NOT ENTER TIHE"DRAINAGE SYSTEM, LEAVE TIHE SITIE, OR VIOLATIE APPLICABLE WATER QUAUl'/ STANDARDS. 5. THE.TESCP FACILJTIES SHOV\l>I ON.THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE. CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE TESCP F ACIUTIES SHALL BE UPGRADED AND ADDED TO (E.G. ADDITIONAL SUMPS, RELOCATION OF DITCHES AND SILT FENCES, ETC.) AS NEEDED FOR UNEXPECTED STORM EVENTS AND TO REFLECT CHANGED CONDITIONS AS THE CITY REQUIRES: 6. THE TESCP FACILITIES SHALL BE INSPECTED DAILY BY THE CONTRACTOR AND MAINTAINED AS NECESSARY TO ENSURE THEIR CONTINUED FUNCTIONING AND OPERATION. 7. ANY AREA STRIPPED OF VEGETA11DN, INCLUDING ROADWAY EMBANKMENTS, 'M-IERE NO FURTHER WORK IS ANTICIPATED FOR A PERIOD OF 2 DAYS DURING THE WET SEASON, SHALL BE IMMEDIATELY STABILIZED WITH APPROVED TESCP METHODS SUCH AS SEEDING, MULCHING, NETTING, EROSION BLANKETS, ETC. GRASS SEEDING ALONE l'IILL BE ACCEPTABLE' ONLY DURING TIHE MONTHS" OF APRIL THROUGH OCTOBER INCLUSIVE. 8. ANY AREA NEEDING TESCP MEASURES, BUT NOT REQUIRING IMMEDIATE ATIENTION DURING THE WET SEASON, SHAil BE ADDRESSED WITHIN flFTEEN (15) DAYS. 9. THE TESCP FACILITIES ON INACTIVE SITIES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH, OR WITHIN 48 HOURS FOLLOWING A STORM EVENT, AND AS TIHE CITY DEEMS NECESSARY. 10. AT NO TIME SHALL MORE TIHAN ONE FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN OR PRE-TREATMENT/SILT POND OR SILT TRAP. All CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAv1NG. THE CLEANING OPERATION SHAil NOT FLUSH SEDIMENT-LADEN WATER INTO THE DOWNSTREAM SYSTEM. 11. STABILIZED CONSTRUCTION ENTRANCES AND WASH PADS f'ER CITY STANDARDS, SHALL BE INSTALLED AT TIHE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES MAY BE REQUIRED BY THE CITY OF INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. 12. DURING THE TIME PERIOD OF NOVEMBER 1 THROUGH MARCH 31, DISTURBED AREAS THAT ARE TO.BE LEFT UNWORKED WITHIN THE PROJECT LJMITS FOR MORE THAN 2 DAYS SHALL BE COVERED BY ONE OF THE FOLLO\IING COVER MEASURES: MULCH, SOD OR PLASTIC COVERING. 13. ANY PERMANENT RETENTION/DETENTION FACILITY USED AS A TEMPORARY SETILJNG BASIN SHALL BE MODIFIED \\1TIH THE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY AND SHALL BE CLEANED OUT ENilRELY WITH PROPER DISCHARGE OF WASTEWATER (I.E. SANITARY DISCHARGE). IF THE PERMANENT FACILJTY IS TO FUNCTION ULTIMATIELY AS AN INflLTRATION SYSTEM, THE FACILITY SHALL NOT BE USED AS A TEMPORARY SETTLING BASIN. 14. WHERE SEEDING FOR TEMPORARY EROSION CONTROL IS REQUIRED, FAST GERMINATING GRASSES SHALL BE APPLIED AT AN APPROPRIATE RATE (E.G. ANNUAL OR PERENNIAL RYE APPLIED AT APPROXIMATELY 80 POUNDS PER ACRE). 15. WHERE STRAW MULCH FOR TEMPORARY EROSION CONTROL IS REQUIRED, IT SHALL BE APPUED AT A MINIMUM THICKNESS OF 3 INCHES, OR 3,000 POUNDS/ ACRE. 16. AS CONSTRUCTION PROGRESSES AND UNEXPECTED SEASONAL CONDITIONS DICTATIE, AND AS TIHE CITY REQUIRES, THE CONTRACTOR SHOULD ANTICIPATIE TIHAT MORE TESCP MEASURES Will BE NECESSARY TO PROTECT ADJACENT PROPERTIES AND ENSURE MINIMUM WATER QUALITY FOR SITE RUNOFF. IT SHALL BE TIHE RESPONSIBILITY OF THE CONTRACTOR TO ADDRESS DEFICIENT TIESCP CONDITIONS AND PROv1DE ADDITIONAL F ACIUilES, OVER AND ABOVE MINIMUM REQUIREMENTS OUTLINED ON THE APPROVED PLANS. SILT FENCE INSTALLATION NOTES 1. THE FILTER FABRIC SHALL BE MIRAFl 700X OR APPR0v1ED EQUAL, AND SHAil BE PURCHASED IN A CONTINUOUS ROLL CUT TO THE LENGTIH OF THE BARRIER TO AVOID USE OF JOINTS. 'I/HEN JOINTS ARE NECESSARY, FILTER FABRIC SHAUL BE SPUCED TOGETHER ONLY .AT A SUPPORT POST WITH A MINIMUM . 6-INCH OVERLAP, AND BOTH ENDS OF THE SPLICE SHAUL BE SECURELY FASTENED TO THE POST. 2. TIHE SILT FENCE SHALL BE INSTAllED TO FOLLOW THE CONTOURS WliERE FEASIBLE. TIHE FENCE POSTS SHALL BE SPACED BET\\£EN 4 FEET TO A MAXIMUM OF 6 FEET APART AND PLACED SECURELY INTO THE GROUND TO A MINIMUM DEPTH OF 18 INCHES. 3. A SHALLOW SWALE SHALL BE EXCAVATED, ROUGHLY 6 INCHES WIDE AND 6 INCHES DEEP, UPSLOPE AND ADJACENT TO THE WOOD POSTS TO ALLOW THE LOWER EDGE OF FILTER FABRIC. TO BE SECURED. WITH GRAVE. 4. 'I/HEN FILTER FABRIC NOT AS STRONG AS MIRAFI 7DOX IS APPROVED FOR USE, A WIRE MESH SUPPORT FENCE SHALL BE FASTENED SECURELY TO TIHE UPSLOPE SIDE OF THE POSTS USING HEAVY DUTY \\1RE STAPLES AT LEAST 1 INCH LONG, TIE WIRES, OR HOG" RINGS. THE \\IRE MESH SHAll EXTEND INTO THE SHALLOW SWALE A MINIMUM 4 INCHES AND SHAil NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL GROUND SURFACE. 5. THE MIRAFI 7DOX FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE, AND AT LEAST 20 INCHES OF TIHE FABRIC SHALL BE LAID INTO THE SHALLOW SWALE. THE FlLTER FABRIC SHAil NOT EXTIEND MORE THAN 36 INCHES ABOVE THE ORIGINAL GROUND SURFACE AND SHALL NOT BE STAPLED TO TREES. 6. THE SHALLOW SWALE AND BOTH SIDES OF THE SILT FENCE SHALL BE BACKFILLED l'IITIH 1 INCH TO 1-1/2 INCH DIAMETER WASHED GRAVEL AFTER TIHE SILT FENCE IS INSTALLED. 7. SILT FENCES SHAil BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL, PURPOSE, BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED. THE NEWILY DISTURBED AREAS RESULTING FROM SILT FENCE REMOVAL SHALL BE IMMEDIATELY SEEDED AND MULCHED, OR OTHERWISE PERMANENTLY STABILIZED TO THE SATISFACTION OF TIHE CITY. 8. SILT FENCES SHAUL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFAUL ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY, BY APPROVED DATE J# 140882 REI OED 11-17-06 (l),.-BDEIND® #140688 REI OED 08/17/07 " -, • ··"' •.• -~-"' , , ;, ' _ .. -~ , •. ,. -, o O • ,,,,1 •. , , ,· • ' • -,.o S ••• , ', • < , •• , "· ~-•• ,, -·· ~--0~ , '""" ~,,,., "''" •.:..·- SWPPP NOTES BENCHMARK IS AN INDICATOR VALUE USED TO DETERMINE THE EFFECTIVENESS OF BMP's ON A SITE. BENCHMARKS ARE NOT WATER QUALJTY CRITERIA OR EFFLUENT LJMITS, BUT INDICATORS OF PROPERLY FUNCilONING PRACTICES. WATER QUALITY STANDARDS FOR SURFACE WATERS OF THE STATE OF WASHINGTON (CHAPTER 173-201A-030 WAC) STATIE THAT TURBll'/ SHALL NOT EXCEED 5 NTU OVER BACKGROUND TURBIDITY WHEN BACKGROUND TURBIDITY IS 50 NTU OR LESS, OR HAVE MORE TIHAN A 10 PERCENT INCREASE IN TURBIDITY WHEN THE BACKGROUND TURBIDll'/ IS MORE THAN 50 NTU ( CLASS AA AND A) .. THE CONSTRUCTION STORMWATER GENERAL PERMIT ESTABLISHES A NARRATIVE TIECHNOLOGFBASED EFFlUENT LIMITATION OF "ALL KNOV\l>I, AVAILABLE, AND REASONABLE METHODS OF PREVENTION, CONTROL, AND TREATMENT" (AKART). AKART SHALL REPRESENT THE MOST CURRENT METHODOLOGY THAT CAN BE REASONABLY.REQUIRED FOR PREVENTING, CONTROLLING, OR ABATING THE POLLUTANTS ASSOCIATED WITH A DISCHARGE. TIHE CONCEPT OF AKART APPLIES TO BOTH POINT AND NON-POINT SOURCES OF POLLUilDN. THE TERM "BEST MANAGEMENT PRACTICES: TYPICALLY APPUED TO NON-POINT SOURCE POLLUTION CONTROLS IS _9DNSIDERED A SUBSET OF THE AKART REQUIREMENT. CONSTRUCTION STORM WATER GENERAL PERMIT PERMITIEES WHO CHOOSE TO FOLLOW THE STORMWATER MANAGEMENT PRACTICES CONTAINED IN APPROVED STORMWATER TECHNICAL MANUALS (SMMWW 2005), INCLUDING THE PROPER SELECTION, IMPLEMENTATION, AND MAINTENANCE OF APPRDPRIA TE BMPs, INCLUDING, BUT NOT LIMITIED TO, SAMPLING, MONITORING, ADAPTIVE MANAGEMENT MECHANISMS, REPORTING ANO RECORD KEEPING (AS DEFINED BY RCW 90.48.555) ARE PRESUMED TO HAVE SATISFIED THIS DEMONSTRATIVE REQUIREMENT AND DO NOT NEED TO INCLUDE WITHIN THE SWl'PP THE TECHNICAL BASIS WHICH SUPPORT THE PERFORMANCE CLAIMS FOR TIHE BMPS BEING USED. THIS IS CONSIDERED THE PRESUMPTIVE APPROACH. THE CONSTRUCTION STORMWATIER GENERAL PERMIT PROPOSES A NARRATIVE REQUIREMENT TO COMPLY WITH WATER QUALll'i STANDARDS. IF SITE-SPECIFIC ANALYSIS REVEALS THAT STORMWATER DISCHARGES ARE VIOLATING WATER QUALITY STANDARDS OF WAC 173-201A-030, ENFORCEMENT ACTIONS MAY BE TAKEN. WASHINGTON'S ANTIDEGRADATION POLICY STATIES TIHAT DISCHARGES INTO A RECE!v1NG WATIER SHALL NOT FURTHER DEGRADE THE EXISTING WATER QUALJTY OF TIHE WATER BODY. IN CASES WHERE THE NATURAL CONDITIONS OF A RECEIVING WATER ARE OF lOI\ER QUALITY TIHAN ·THE CRITIERIA ASSIGNED; THE NATURAL CONDITIONS SHAil CONSTITUTE TIHE WATER QUALITY CRITERIA. SIMILARLY, WHEN THE NATURAL CONDITIONS OF A RECElv1NG WATER ARE OF HIGHER QUALITY THAN THE CRITERIA ASSIGNED, TIHE NATURAL CONDITIONS SHALL BE PROTECTED ( WAC 1n~201A~o10). MONITORING AND BEf/CHMARK VALUES \\HH ADAPT11/E MANAGEMENT ARE THE PERMITTEE'S PRIMARY TOOLS TO EVALUATE TIHE EFFECTIVEMESS OF THEIR BMPs IN MEETING ANTIDEGRADATION REQUIREMENTS. DISCHARGES AT OR BELOW ,TURBIDLTY BENCHMARK INDICATE THE EROSION ANO SEDIMENT CONTROL BMPS ARE FUNCTIONING EFFECTIVELY TO PROTECT WATER QUALITY AND THE BENEFICIAL USES IN THE RECElv1NG WATER. ON THE OTHER HAND, DISCHARGES ABOVE TIHE BENCHMARK INDICATE THAT BMPs NEED · REEVALUATION. FOR SWl'PP SAMPLING GUIDANCE SEE WASHINGTON STATE DEPARTMENT OF ECOLOGY PUBLJCATION ON "HOW TO DO STORMWATER MONITORING A GUIDE FOR CONSTRUCTION SITES MARCH 2006, PUBLICATION //06-10-020. <HTTP: //WWW.ECY. WA.GOV /Bl8t10/0610D2D.HTML> TIHE BENCHMARK VALUE FOR PH IS 8.5 STANDARD UNITS. IF NECESSARY, ADJUST OR NEUTRALIZE A HIGH PH WATER USING AN APPROPRIATIE TREATMENT BMP SUCH AS CO2 SPARGING OR DRY ICE (CO2). THE PERMlffiE SHALL OBTAIN \\RlffiN APPROVAL FROM ECOLOGY PRIOR TO USING ANY FORM OF CHEMICAL TREATMENT OTHER THAN CO2 SPARGING OR DRY ICE. CO2 DISSOLVES IN WATER TO FORM CARBONIC ACID (CO2 t H20 = H2C03). CARBONIC ACID REACTS WITH ANY BASE ( CEMENT 12.5 PH) IF THE PH OF THE STORMWATER SOLUTION IS HIGHER THAN 5.6 PH. ONCE THE NEUTRAUZATION HAS HAPPENED, THE CONCENTRATION OF CARBONIC ACID DROPS, SO MORE CO2 DISSOLVES, NEUTRALIZING MORE BASE, LOWERING THE CARBONIC ACID CONCENTRATION, SO MORE CO2 DISSOLVES. THIS PROCESS CONTINUES UNTIL ONE OF TWO THINGS HAPPENS: EITHER ALL THE BASE IS NEUTRALIZED AND TIHE PH OF TIHE SOLUTION IS 5.6 OR LOWER, OR YOU RUN OUT OF CO2 GAS OR DRY ICE TO FORM CARBONIC ACID. THE LAffiR IS.MORE LIKELY, SINCE THERE ARE FEWER MOLECULES IN A GAS OR DRY ICE THEN IN THE STORMWATER SOLUTION. STRUCTURAL GENERAL NOTES CRITERIA: 43. ALL MATERIALS, WORKMANSHIP, DESIGN, AND CONSTRUCTION SHALL CONFORM TO THE DRAWlNGS, SPECIFJCATIONS, AND THE LATEST EDITION OF THE UNIFORM BUILDING CODE (use). 44. CONTRACTOR SHALL VERIFY ALL EXISTING DIMENSIONS, MEMBER SIZES AND CONDITIONS PRIOR TO COMMENCING ANY WORK: ALL DIMENSIONS OF EXISTING CONSTRUCTION SHOV\l>I ON THE DRAWINGS ARE ffASED EITHER ON SITE OBSERVATION, ORIGINAL DRAWINGS OR WERE ASSUMED BASED ON EXPECTED CONDITIONS. IF TIHE EXISTING CONOITIONS DO NOT CLOSELY MATCH TH[ CONDITIONS SHO\\tl ON TIHE DRAWINGS, Ort IF"THE EXISTING MATERIALS ARE OF QUESTIONABLE OR SUBSTANDARD QUALJTY, NOTIFY TIHE ENGINEER PRIOR TO COMMENCING ANY WORK 45. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL SAFETY PRECAUTIONS AND METHODS, TECHNIQUES, SEQUENCES OR PROCEDURE REQUIRED TO PERFORM TIHE WORK. 46. CONTRACTOR-INITIATED CHANGES SHALL BE SUBMITIED IN WRITING TO THE ENGINEER FOR APPROVAL PRIOR TO FABRICATION OR CONSTRUCTION. CHANGES SHOWN ON SHOP DRAl'IINGS ONLY WILL NOT SATISFY THIS REQUIREMENT. 47. SPECIAL INSPECTION: CONCRETE CONSTRUCTION, EXPANSION BOLTS, TIHREADED EX!PANS!Ofl INSERTS, WELDING, AND EPOXY GROUTED INSTALLATIONS SHALL BE SUPERVISED IN ACCORDANCE WITH THE IBC AND THE PROJECT SPECIFICATIONS BY A QUALIFIED TESTING AGENCY DESIGNATED BY THE. 01\NER. THE STRUCTURAL ENGINEER SHALL BE FURNISHED WITH COPIES OF ALL INSPECTION REPORTS AND TEST RESULTS. CONCRETE: 48. CONCRETE SHALL BE MIXED, PROPORTIONED, CONVEYED AND PLACED IN ACCORDANCE WITH UBC SECTION 1905, AND ACI 301. STRENG]l.J AT 28 DAYS SHAUL BE 3000 PSI Wl]l.J 5" MAXIMUM SLUMP. ALL CONCRETE WITH EXTERIOR SURFACES SHALL HAVE 6% AIR-ENTRAINMENT. 49. REINFORCING STIEEL SHALL CONFORM TO ASTM· A615 ·(INCLUDING SUPPLEMENT S1 ), GRADE: 60, fy = 60,000 PSI. WELDED WlRL FABRIC SHAUL CONFORM .TO ASTM A185. 50. REINFORCING STEEL SHALL BE DETAILED (INCLUDING HOOKS AND BENDS) IN ACCORDANCE WITH ACI 315-92. AND 318~95. LAP ALL CONTINUOUS REINFORCEMENT IN ACCORDANCE 111TH "THE REINFORCEMENT SPLICE AND DEVELOPMENT LENGTH SCHEDULE". PR0v1DE CORNER BARS AT ALL WALL AND FOOTING INTERSEC11DNS. LAP ADJACENT MATS OF WELDED WIRE FABRIC MINIMUM OF 8" AT SIDES AND ENDS. NO BARS PARTIAtl Y EMBEDDED IN HARDENED CONCRETE SHALL BE. FIELD BENT UNLESS OTHERWISE NOTED ON TIHE DRAWINGS APPROVED BY THE STRUCTURAL ENGINEER. 5t CONCRETE PROTECTION (COVER) FOR REINFORCING STEEL SHALL BE AS FOLLOWS: FOOTINGS AND OTHER UNFORMED SURF ACES CAST AGAINST AND PERMANENTLY EXPOSED TO EARTH ......................................... 3" FORMED SURFACES EXPOSED TO EARTH (i.e. WALLS BELOW GROUND) OR WEATHER (#6 BARS OR LARGER) ........•... 2" (/15 BARS OR SMALLER) ...•.... 1 1 /2" COLUMN TIES OR SPIRALS AND BEAM STIRRUPS .•..•.........•..•..•. , ..................... , .• , •••• 1 1/2" SLABS AND WALLS (INTIERIOR FACE) .•.. GREATIER OF {BAR DIAMETER PLUS 1/8") OR 3/4" 52. NON-SHRINK GROUT·SHAlL COMPLY \\fTH,CRD~62t AND SHAlL BE FURNISHED BY AN APPROVED MANUFACTURER, GROUT SHALL BE MIXED AND PLACED IN STRICT ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. GROUT STRENGTH SHALL BE AT LEAST EQUAL TO THE MATERIAh Oro! WHICH IT IS PLACED (4000 PSI MINIMUM). TRENCHING & SHORING 55. BOEING RECOMMENDED TRENCHING SIDE SLOPE IS 2 TO 1. CONFIGURATION OF SLOPING OR BENCHING TRENCH SYSTEMS SHALL BE SELECTED AND CONSTRUCTIED BY THE CONTRACTOR OR CONTRACTOR'S DESIGNEE, AND SHALL BE IN ACCORDANCE 111TH THE REQUIREMENTS OF WAC 296-155-657 PART N EXCAVATION, TRENCHING, AND SHORING. 56. THE SELECilON AND DESIGN OF SHORING SUPPORT SYSTEMS, SHIELD SYSTEMS, ANO OTHERPROTECilVE SYSTEMS SHALL BE SELECTIEIJ AND CONSTRUCTED BY TIHE CONTRACTOR OR CONTRACTOR'S DESIGNEE AND SHALL BE IN ACCORDANCE WITH THE REQUIREMENTS OF WAC 296-155-657 PART N EXCAVAilON, TRENCHING, AND SHORING. 57. SHANNON AND IIILSON, FEBRUARY 1998, REPORT GROUNDWATER LEVEL BENEATH THE BOEING RENTON PLANT THE GROUNDWATIER TABLE GENERALLY SLOPES TO THE NORTHWEST 111TH AN APPROXIMATE HORIZONTAL GRADIENT OF 0.0028 FOOT PER FOOT. GROUNDWATER ELEVATIONS ARE GENERALLY SHALLOW BENEATH THE RENTON PLANT SITIE. GROUNDWATIER ELEVATIONS RANGE FROM 6 TO 3 FEET BELOW FINISltED GRADE. RECORDED GROUNDWATER,ELEVATIONS ARE AT ELEVATION 15 AT THE WEST SIDE OF THE 4-61 BUILDING AND AT ElEVAilON 18 AT THE EAST SIDE OF 4-64 58. PER SHANNON AND WILSON, MAY 1979, GEOTECHNICAL REPORT, BUILDING 4-64 MODIFICATIONS STATES THE RESULTS OF THE SUBSURFACE EXPLORATION INDICATED A 6 INCH THICK CONCRETIE FLOOR SLAB IS UNDERLAIN BY 2 TO 5 FEET OF WELL-COMPACTED SAND AND GRAVEL FILL, WHICH IS UNDERLAIN BY 2 TO 4 FEET OF STIFF TO HARO CLAYEY SILT FILL. THE NAilURAL SOILS UNDERLJ1NG THE Fill CONSISTS OF VARIABLE DEPOSIT OF SOFT TO HARD AND LOOSE TO DENSE INTERBEDDED SANDS, CLAYEY SILTS, ORGANIC SILTS, ANO PEATS. AT A DEPTH OF ABOUT 65 TO 70 FEET ' A 10 FOOT LA YER OF DENSE SAND, SILTY CLAYS AND GRAVEL WAS ENCOUNTERED. ORGANIC SILT WAS AGAIN ENCOUNTER BENEATH THIS GRAVEL LAYER. AT A DEPTH OF ABOUT 83 FEET DENSE TO VERY DENSE SAND WAS ENCOUNTIERED AND CONTINUED ·. ACCEPTABILITY DRAWN JMP DATE SUBTlTL£ 11.30.99 TO THE BOTTOM OF ]l.JE 91-FOOT DEEP BORING. 59. CONTRACTOR SHALL EMPLOY All MEASURES NECESSARY TO MINIMIZE GROUNDWATIER IMPACTS ON UTILITY INSTALLATIONS AND DEMOLITIONS AND ALL MEASURES NECESSARY TO INSURE A SAFE WORK PLACE. THE SELECTION AND DESIGN OF THE DEWATER SYSTEM SHALL BE SELECTED AND DESIGNED BY THE CONTRACTOR OR CONTRACTOR'S DESIGNEE BASED ON SITIE CONDITIONS AND THE DISPOSAL REQUIREMENTS OF BOEING SHEA AND WASHINGTON STATE DEPARTMENT OF ECOLOGY. .·' .' lR1 !ill [p)@ IT'~ ~[IT)® a@®@ [j' D[IB ® ~ 0 [TI)© o CONSUL TING ENGINEERS/CIVIL AND STRUCTURAL 1519 West Valley Highway North, Suite 101 Auburn, WA 98001 TEL (253) 8,th7776 FAX (253) 93!H168 DATE CURRENT REVISION SYMBOL F 140688 THIS DESIGl'I./\Nl}/OR f.....-_..:::SP:.:E:'.'.:Cl'..'.FIC~A'.'._'.;rJO:'.'.N'...:;'.IS~AP:'..P'..'.R:'.'.OVE:;.:'.'._D~_.fEfla!l'!l't!,--~~-t-~~--fTin~~~~~~~=;:-;;c;;--;;cc-;=;-;;-;cc-;-;;-;;c~:;:;.;:--;c;;cc;:c;:c;:;;c;cc;---~~~~~~---jSHEET GENERAL NOTES CHECKEil_ IDLE REMOVE FIRE LINE-DNR PROPERTY C4 8/17/07 APPROVED BY DEPT. DATE D. DORMIER CHECKED M. OLSON APPROVED R. LONG APPROVED R. McNIESH. 1.14.00 1.14.00 RENTON SITE JOB NO. COMP-NO. 140535 L 14.00 · 1.14.00 CIVIL MASTER RENTON DWG NO. RTN. YD C4 Cl I .-1 .... <..) ti:i w :c en wl ~I z 0 ~ ::::> i:= I zl 8 0:: 0 LL SYM A B S; 07 071 REll1SION UPDATED U/G UTILITY MAPPING -DftA, INC. VAVLE NO. UPDATE -HGi Proj# 98-1302 UPDATE APRON SEAMS -DHA, INC. SEPA-DNR-PROP. 1\ffrn-ro-c11,-R.dl"l I VIIIIOOI" Nlln1e: IL corocr Pbl Oole: ~ll'l It 2007 11:02:\1 INV 12.95 \,,, \"? \'l t \ \ PARCEL 4117100002 --I I I \ \ I I I I MATCH LINE-FOR CONTINUATION SEE SHEET C10E ~ -------7 3 '~, / / ~,~ PARCEL 0723059105 I r-r----DEBRIS BOOM PER TYP DTL W ~ C600 ~ / /? {>" ' // a'. ~ ' ~ 'SI \ --.......-: --.--::: --..-c:;; / c{'f __.:::;:::: -'= / _-,;; / / / / / Povad / / / / PARCEL / / 'SI / \ "' No. 458 «>, SDMH-72 SIS Gr-----_ REMOVE WOODEN CHANNEL. DTL cu & CD ~ C600 C600 -~ I [}::> FILL EXCAVATION AND CUT PIPE NEAR CONCRETE APRON TO FILL ABANDONED 24" CONG. PIPE W/ GDF. [l:> FILL EXCAVATION WITH GRAVEL COMPACTED BASE COURSE TO 90% AND TOP 'MTH 6 INCHES OF THREE WAY TOP SOIL J-c. I I]:::> CONSTRUCTION ENTRANCE PAD PER CITY OF RENTON TYP DTL SHT C600. ffi=> INSTALL SILT FENCE PER CITY OF RENTON TYP DTL SHT C600. I[!> TEMPORARY CONSTRUCTION PAD. I [§:> INSTALL TEMP. END CAP. WATER TIGHT SEAL ON END OF 24" CONC. PIPE PRIOR TO FIWNG W/ CDF, REMOvE END CAP AFTER CDF HAS HARDENED •. I []:>.PRIOR TO ANY PUMPING OF WATER OUT OF THE 24' I CONG. PIPE AND FILLING W/ GDF, BOEING SHALL BE CONTACTED TO INSPECT THE WATER QUALITY INSIDE THE PIPE. ANY UNSUITABLE LIQUID MATERIAL SHALL BE PUMPED OUT BY THE OWNERS AND DISPOSED OF AT THE OWNERS WASTE TREATMENT FACILITIES. ---:.-.:--1 -----..-.--:..-:.--\ u. ----\ ---l ~' --" ---, .._., ---::...---1-:-- ------\ -LiJ ---.:..-\-\ ---w ---1..-----1 :c \ ----ro: ___ ,__ -\ ----w --\ ----\ w \ -----\ -f, en . ---( \.----z -----1. I O \ ---------\------____ \----1 i \..----\ -1- ----, ~--z -' ·~----I 0 \ ' -----. ---\ (.) ___ ,-\ --1 0:: --..:1----------\ -i f2 ----\ ---+---W.-\_------\ z·- -----\ ----~-, ~ KEY PLAN 0723059001 SCALE : NONE B C D E F G H J K L I / \ \ (> 04-01 RIM 16.6 \ ~ \ __ :::::_r:: ______________ j ~ ::: . ""'--~'~ rY ff/ =-----_..-----·-- --------- BY APPROVED OATE SYM REVISION SOP DAft 05/01/98 HGI/DED NJC 08/05/98 MJM DAH 08/07/98 #140688 OED REI 09/17 /07 t.o.t Modi'~d Mts tlClo' Hi 21'1l7 llil.2 S,bma'.4: PEM 5 ----------- I I I o. 464 J MH-G-=---- 6.3 w~ 13.3 Ft; 10.1 Fl!.ILED W/WATER I \ '\I> 1 I I I ------ / / \ .,,,. w SE 10.9 FL 10.7 "' Sls - I I I I __I -1._ __JL.....JC MATCH LINE -FOR CONTINUATION SEE SHEET C12E BY APPROVED DATE ~DEIND® \ \ \ \ \ 'll \ I --------------·-------------------------- No. 459 ---- D -G-48 -- "04-06" --- RlM 1932 --INV S 16.52--INV S'iJ-l"r.52 -LWlf' "'NW 14.32 / BOT 14.22 -4--5' I I REMOVAL ___ _J I . ACCEPTABILITY DRAWN DA SUBTITLE WRF 2-23-96 TESC & REMOVAL SITE PLAN . THIS DESIGN AND/OR CHECKED SPECIFICATION IS APPROVED NG R TITLE REMOVE FIRE LINE-DNR-PROPERTY APPROVED BY DEPT. DATE CHECKED APPROVED RENTON SITE APPROVE CIVIL MASTER . ,h '\ ' • \~ I -' ~"~' \\\\\ / ll i ~"'" \ ) ~;;"' O'I \· 1\ -j \, b. r '~Ji\\ ~11:'I ~\\ - !1 \'ils\ L.5 -"""' -\ ' ' C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 cw C30 0 ' "" "' [l -\\ \ ' \ . 1,~':t ,~oo .!.. I ~ -C I ~00 . ,.J"1 . -l I 4-76 a ~" ·o ~ r -. ' 1-··"o ' • ' I Jtl! .\ ~ /1 - " ,:-/ 1~< 't.:/L -~ ·1~ ' -;,. I. ~ Clli De~\ .. •, C :. ' • ' 20· 1 o· o 20' 40' ~-~ SCALE IN FEET CONSUL TING ENGINEERS/CIVIL AND STRUCTURAL 1519-Wesl:·Voiey Hiq!n,oy-North, Stile 101 Auburn, WA 98001 TEL (253) B3J-7776 FAX (253) 939-2168 CURRENT REVISION SYMBOL B 140688 C11ER JOB NO. DATE 9/17/07 COMP NO. RENTON DWG NO. RTN-YD-C11 E ' 1, ., .~ ) · .• ,J, ' . , -~- '' r, ' ·"' \ • ' ·.t . ' ,-,,:,-. ;,· -, '.!._ '·, ··,,·:- ' ' . '' ,, ' ., .. ·~ ' " '· ;,:,1· ; ·:: .. I . ,J . .'-.:'I i ,I . ',1" · .. '' .. . ·.-;,· ,,·: ' ,·· '· ' ' ' A C600 I ' • • • C600 -...._.., • • 87'-6" EDGE OF PVMT. 1" MINUS CLEAN ROCK FILL ~LOCK LAKE LEVEL= 15.0 ~- BANK RESTORATION PLANTINGS ffi C600 ~ 1 EXG GROUND I.("((',_<( I ;'rcuRB r EL=18.3 = = ~ ,,--,, ,,..:.,,;-~ r- ~ ,----, r--" ~ ~ r--:" ,....,....., ,,,......... ~ -, . , CDF FILLED 24" CONC. PIPE PROFILE 1968 WOOD IN-TAKE BOX AND COINC. PIPE ffi SCALE: NTS C 600 TRASH SCREEN ,, 1 "¢ BARS & 6'' MESH 24 CONCRETE FROM TOP OF WALL DOWN, DOWN PIPE 8' THE 4x4x1 /2 Ls FOR SLOT REFAINERS EACH LAG TO PILING 1968 WOOD INTAKE BOX -H ' 0 ',j- ...___.., r-2 .. 4" CONCRETE / INTAKE PIPE; r;:::;;::;;;::;;:::;;:;;:;=;;:::::::=::;::::::;;z;:;:;i FRAME-1/2x ::l BARS-W/ 3/Sx 3 BARS ON 4" i SCREEN ON BACK-1/2¢ MESH-16ga. WELDED TO FRAM. GALV. AFTER FABRICATION -, ' , 87'-6" \_24" CONG. INV=9.53 WOOD IN-TAKE BOX PROFILE 1968 AND CONC. PIPE © SCALE: NTS C6DO -.._;...-- NOTE: NGVD 1929 ~LEV. o.oo',,, 19Z4-1942 EPOCH TIDAL GAGE ELEV. 6.47' PIPE SEE SHT GO FOR CONVERSION TO CITY OF RENTON VERTICAL DATUM (NAVO 88). PLANT SCHEDULE 50% CORNUS STOLONIFERA / REDTWIG DOGWOOD 50% SALIX SCOULERI / SCOULERS WIL~OW NOTES: PLANT 50% WILLOW AND 50% DOGWOOD TO COVER AREA DISTURBED BY CONSTRUCTION ALTERNATE SHRUBS SPECIES, APPROXIMATELY 24 SHRUBS TOTAL. APPLY WOOD CHIP MULCH TO AREA OF DISTURBANCE. SIZE 1 GALLON 1 GALLON NOTES 48" o.c. 46" o.c. / PLANT SHRUBS 4' O.C . TO 90VER AREA OF DISTURBANCE. . ~EDGE OF / PVMT. rCURB I EDGE OF PVMT. R/W ~ EXISTING GROUND 1-----100' MIN.----< (MAY BE REDUCED TO 50' MIN FOR SITES WITH LES~ TH AN 1 ACRE QF EXPOSED SOIL.) =25'MIN EXISTING D~IVEWAY RAMR OR S\TE ACC SS ROAD PLAN NTS 1. Use 4" to 8" quarry spolh~ or crushed rock for surfa9ing as TE:MPORARY CO!iSTRUO'l'ION E:t,l'TRANCE shown, Materlal with 'flnes! Is not acceRtOble. e ADQPTED ' ~ 6111: C'lTY 0~ RENTON 2. The 100' minimum lqmgth ~hall be lengthened o;i necessary tp + ~ + insure matE1rial ts ·not tro.cked Into the public right-of-way. \,;0 BTANOAIU> PLANS ')C LaT PATE: 04/04 DAE REVISION BY A R'D DWG. NAME, 8068 FILTER FABRIC MATERIAL 60" ~DE ROLLS. USE STAPLES OR ~RE RINGS TO ATIACH FABRIC TQ WIRE. 2" BY 2" 14 GA. ~RE FABRIC OR EQUIV. SP PAGE: 8068 BURY BOTTOM OF FABRIC MATERIAL IN 8" BY 12" TRENCH rI 5'-0" 1-++-------~-- 2'16" 1-----6' f',lAX ---< L 25' I. .I ~-~LOCK LAKE LEVEL= 15.0 \EXISTING LANDSCAPE TO \ REMAIN. ' A..~ ~~?~'l'.~~y~~~~~~~~~~~ ,>>;y»;)0/;;,,,,,,.'0,,'-: . ''\ " '" SYM 'o .I oO SIDE ELEVATIONS TRASH SCREEN ~CALE: NTS Rs'IISION PLAN VIEW SCALE: NTS C600 ...__.., INTAKE BOX DETAIL SCALE: NTS BY APPROVED '\C7\07087\• GOQ.ci~9 I Dr~ft~r Narw, fl C[ROIC[ I Plot ~~te• tmv J& 20C7 D'J•~J:05 I Los~ ~ocilfle<l D~t~, NDV 16 2CD7 09'42•!a I Suki~l-\-tc\: Pm41T SE ,,:_.;.,; ' . ,' .-, -,\' .. ' J_ C600 .___.., DATE SYM FRONT VIEW TRASH SCREEN · SCALE: NTS REVISION C600 ..___,, BY APPROVED _, ;==, ~ ,_.-./ ,.;=.J ~ ~ __,I ,,---,, ,,..,..---/ ,,....--/ ,_.-./ ,_.-./ .,..-/ ~ BANK RESTORATION PLANTING (D SCALE: NTS C600 --._,., FENCE FLOTATION 12" MIN. -FREEBOARD WATERLINE-~---' ------ BALLAST POCKET DETAIL SCALE: NTS C6DO ._,___,,- DATE ACCEPTABILITY MC THI~ DESIGN AND/OR C E SPECIFICATION IS APPROVED OATt ~PPROVl,D'BY DEPT. ' D. PORMIER CHECKED p 0 D ~IIQEINO® P OE A 8.16.07 · SUBTITLE TITLE 8.16.07 CIVIL MASTER FILTER FABRIC MATERIAL ~ n--'--6 -" --~ 2" BY 2" BY 14 GA. WIRE FABRIC OF EQUIV. PROVIDE J/4" -1.5" WASHED GRAVEL BACKFILi-IN TRENCH AND ON BOTH SIDES OF FILTER FENCE FABRIC ON THE SURFAGE. 2" BY 4" WOOD POST ALT, STEEL FENCE POSTS, 2'-0" 5' .... o" 12" BRUSH BARRIER NTS NOTES: \. FOR SHEET RUNOFF OR FOLLOWING DISCHARGE FROM A SE'.OIME:NT TRAP OR POND . Z, MAXIMUM SL.OPE STEEPNESS PERPENDICULAR TO FE~CE LINli'. IS 1: 1. 3. MAXIMUM SHEET OR OVERLAND FLOW PATH LENGTH TO THE FENCE OF' 100 F'T, 4, IF 50% OR LESS or THE SOIL, BY WEIGHT, IS FlNE PARTICLES SMALLER THAN THE U,S, STANDARD SIEVE NO. 200, THE EOS SHOULD BE EQUAL 10 OR SMALLER THAN THE SIEVE SIZE THAT 85% OF THE SOIL CAN PASS THROU\3H. 5. THE ]RENCH SHALL BE BACKFlLLED WITH 3/4" MINIMUM DIAMETER WASHED GRAVEL. 6. FILTER F'A3RIC FENCE~ SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR VSEFUL PURPOSE, BUT NOT BEFORE THE VPSLDPI> AREA ~AS BEEN PERMANEN1L Y STABIUZED. 7. FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFA" AND AT LEAST DAILY DURING PROL!;)NGED RAINFALL; ANY REPAIRS SHALL. SE MADE IMMEDIATELY. FILTER FAl:lR!C FENCE DETAIL e ADOPTED CITY OF RE]frON S'l'ftNDARD P{.,I\NS 0 lS'l' DATE: 04/04 DTE · REVI ION BY PPR D DWG, NAME: B066 SP PAGE: B08~-c DETAILS REMOVE FIRE LINE-DNR PROPERTY RENTON SITE • -I , -' . - ~[\ll~®IT'U ~ITil~DITll@@li'DD'il@~ ~ITil©, CONSUL TING Ef'JGINE~RS/CIVIL AND STRUCTURAL 1519 \Jest Vo.Uey Hlgrt,o.y North, Sul-te 101 A.ub1.1,rn 1 WA. ~8001 TEL (253) 833-7776 FAX (253) 939-2168 CUR, ENT R','/ISION SYM8DL ·DATE 140688 ~ 8.17.07 SHE C600 JOB NO, 140688 COMP NO, PLANT 2 DWG NO, 2-YD-C600 E 0 0 9. 0 -I a, a, ::;:, R. 'i' ii I 0 ~1 ~ () tii w :c (/) wl w oo I z: 0 1- :3 ;:: I 51 () a::: 0 ~ SYM A B PLANT SCHEDULE 0 EB 50% CORNUS STOLONIFERA / RED1WIG DOGWOOD 50% SALIX SCOULERI / SCOULERS WILLOW MEADOW HYDROSEED D • • INV rZ.9S !NV 14.25 REVISION BY t/PDATED t//G t/TILITY MAPPING -DHA, INC. SDP VAVLE NO. t/PDATE -HGi Proj# 98-1302 HGI/DED t/PDATE APRON SEAMS -DHA, INC. MJM SEPA-DNR-PROP. ,!'-140688 OED SIZE 1 GALLON 1 GALLON \ PARCEL APPROVED DATE DAH 05/01/98 NJC 08/05/98 DAH 08/07/98 REI 09/17/07 NOTES 48" O.C. 48" O.C. 4117100002 ~----- SYM REVISION ~-~- WOODEN CHANNEL 4.0 INTERIOR "'\ "' --1,, "' "' "' "' ···l' ... . . "' "' "' "' • • • •\ . 1·. ~1 ~-: \ I \ I I \ \ I \ I \ I I I I MATCH LINE-FOR CONTINUATION SEE SHEET C10E el. "' \ o·t ~ ~ ..-= / / / / ; / / \ \ \ _..-;; -= / / --= --= ....-: ....-: ....-::: / / / / / / Paved No-. 458 SDMH-72 '04-01" RJM 16.6 / / ; ~ \ \ ~ \ \ I \ / \ SE 10.9 Fl 10.7 ----0. 64 ~- MH-G-~- ' .3 w~ n.1 n; 10.1 F!llLED W/WATER \ I ~ I I \ \ --- BY APPROVED \ I I \ ...I -l.. --lc.....lC:: MATCHUNE-FORCONTINUATION.SEESHEET C12E DATE ~OEINO® \ \ _\ a. ~ \ \ \ \ \ \ \ ~ \ -----· ·----- PARCEL 0723059105 n----... DEBRIS BOOM PER TYP DTlW ~ C600 ~ I]::> RESTORE BANK PLANTING. PLANT WILLOW AND RED llOGWOOD: PER RESTORATION DTL S,IT ffi C600 ~ ~ RESTORE LAKE BOTTOM BY PLACEMENT OF 12" MIN OF 1" MINUS CLEAN ROCK OVER ENTIRE REMOVAL AREA. 00 · C600 ~ 13:=> REMOVE TEMP ACCESS ROAD MATERIAL. LEVEL GROUND WITH 3 WAY TOPSOIL, AND HYDRO-SEED WITH A STORM WATER MANAGEMENT MANUAL I Mainlenanee I StmuJar,Ts -----1"''" --~--------~--r ~ -----\ --~ ---------\ ---~ --·-I ---------r , __ ----' '---\ ----1 -----~-\ --__ ~, -- --\ ----r L------\ -I ----, 1...---- -\ ---I _____ \ ___ ----__ J,---1 ~-----\ -~ -----\ .\--- ---I \ _,,_;.-. ---\ -_.-. \ - ----\ i --I ' ------r ~ () I-w w :c (I] w w (/) z 0 f-'-. <( ::::, z f-'-z 0 () a:::. 0 ~ ---- FOR WESTERN. WASHINGTON 2005 SEED MIX FOR MEADOW TABLE 4.6. APPLY @ 60 LBS PER ACRE. Tal»le4.6 ... . . Meadow Seed Mix· · . %W" % Redtopor<lregm,.-. 2lt ··albaar · :Red fes£:lle .. 70·: .: .·93 Feillit:a. nilira ·10 .-98" . 90 90 febriJary 2005 1,----\ i --\ -~ 0723059001 ____ -\---------\ __ _ -\ --I PARCEL w z ::::i :c KEY PLAN ----------- ACCEPTABILl1Y DRAWN DATE WRF 2-23-96 THIS DESIGN AND/OR CHECKED SPECIFICATION IS APPROVED N INEER APPROVED BY DEPT. DATE CHECKrn APPROVED APPROVED . ------__ y-------\ ----1------------- SUBTITLE SITE PLAN TITLE REMOVE FIRE LINE-DNR-PROPERTY RENTON SITE CIVIL MASTER I I _J (.) ~ ~ C10 C11 C12 CtJ C14 C15 C16 C17 C18 C19 C20 C24 C25 C26 C27 C28 C29 C30 SCALE. : NONE - A B ""-- \' .--u ~ -· :TI ~ Ill~ ' ' s 1 . ~,(6 10-!0 IJ J_ \ D ,~, r-111Ht-*4"f~n~\~11~~i=:"~·:='i'G·~~:l· 0=ll@;tll-J ~ -ti ' '.)\ I - ~ I, l, / l_::,,.~ '~ )i c-; ~ } w La. .. ~ ,cc © . l .. j 20' 1 o· 0 20' 40' SCALE IN FECT CONSUL TING ENGINEERS/CIVIL AND STRUCTURAL 1519 West Valley Highway North, Suite 10-1 Auburn, WA 98001 TEI. (25J) !133-7776 F"AX (253) 9JS-2168 9/17/07 CURRENT REVISION SYMBOL 14D688 DATE B C11:E JOB NO. COMP NO. RENTON DWG NO. RTN-YD-C 11 E \ 1\ \