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HomeMy WebLinkAbout005-C-4_GRADING PLAN6 W6 W6 WSD SD SD SD SD SDE E E E E E E GG G G G G G G G 8 W 8 W 8 W 8 W 8 W 8 W WSWSWSWSWS6 W6 W6 WWSWSWSWSWS6 W 6 W6 W6 WWS WSWSWSWSWSSS SS SS SS SSSSSSEEEEEEEEEEEEEEGGGGGGGGGGGGGSD SD SD SDSDSDSDSD75.62'285.79'92.15'69.85'140.00'342.68'332.14'SS SS SS SS SS SS SS SS SS SS SS SS SS SSSSSSFDCFDCFDCEG16 W16 W16 W16 W16 W16 W16 W16 W16 W16 W16 W8 SS8 SS8 SS8 SS8 SS8 SS8 SS8 SS8 SSEEEEEEEEEEEEEEEEE4589.04592.04594.04592.04594.0FFE=4595.10FFE=4596.10FFE=4594.504594 . 0 4595.0 4591.0 4589.0 EEESSSSWSWSWSGGGTTT11"X17": 1"= 50 ftNGRAPHIC SCALE1 inch = ft.0( IN FEET )12.5252525HEADWATERSPROJECT NUMBERDRAWING NUMBERDRAWN BY:DATE:2023VERIFY SCALETHESE PRINTS MAY BEREDUCED. LINE BELOWMEASURES ONE INCH ONORIGINAL DRAWING. MODIFY SCALE ACCORDINGLYH:\1204\003\ACAD\SHEETS\SHEETS-GRADING PLAN.dwg Plot Date: 7/13/2023 9:19 AM© HEADWATERS ENGINEERING, INC.REVISION DATE:190 NORTHSTAR LANE, BOZEMAN, MT 59718HEADWATERSMT.NET406-581-5730PROJECT LOCATIONMONTANABOZEMAN7/13/2304/28/23JRMGRADING PLANBUSINESS PARKNELSON MEADOWS1204.003C-4PRINCE LANEEXISTING HYDRANTRETENTION POND CVOLUME = 1,985 CFBTM ELEV=4486.251.5' DEEP4:1 SIDE SLOPESLOADING RAMPLOADING RAMP 24" STORM INLET #6RIM=91.10INV OUT=88.30BUILDING 1BUILDING 2BUILDING 3ARMORED OUTLET CHANNEL #1S=0.90%CATTAIL CREEK VIS ION TR IANG LE STORMWATER TRACT 2NELSON MEADOWS0.68 ACRESCOMMON OPEN SPACE 1EXISTING REGIONALSTORM POND36" STORM MH #3CTR RIM=93.23INV=86.06(SLOPED RIM)LEGEND:PROPOSED FIRE HYDRANTEXISTING POWER & GASUNDERGROUND ELECTRICSEWER PIPEWATER SERVICE LINEEASEMENT OR SETBACK AS LABELEDUNDERGROUND GAS LINEUNDERGROUND COMMUNICATION LINEEXISTING CONTOURS 1.0' INTERVAL4" IRRIGATION CONDUITPROPOSED SIDEWALKEXISTING CURB FLOWLINEBLOCK FRONTAGE: "OTHER"12" STORM PIPES=0.3%36" STORM MH #5RIM=92.10INV=88.67POWER & GASMETERSPOWER & GASMETERSPOWER & GASMETERS2' RETAININGWALLTBC = TOP BACK CURBEP = EDGE PAVEMENTEC = EDGE CONCRETEPC = POINT OF CURVATUREPT = POINT OF TANGENCYMP = MID POINTHP = HIGH POINTLP = LOW POINTGB = GRADE BREAKTOW = TOP OF WALLBSW = BACK SIDEWALKFSW = FRONT SIDEWALKINV = INVERTFFE = FINISHED FLOOR ELEVATIONDRAINAGE NOTES:1. NO WETLANDS EXIST ONSITE2. NO MAPPED FLOODPLAINS EXIST ON OR NEAR THE SITE.3. NO PONDS, STREAMS OR IRRIGATION DITCHES EXIST ONSITE.4. CATTAIL CREEK EXISTS WEST OF THE SIDE AND THE WATERCOURSE SETBACKSARE SHOWN.5. THE STORM PONDS ARE LIMITED TO OCCUPYING 40% OF THE WATERCOURSESETBACK.6. STORM POND CROSS SECTIONS ARE DEPICTED ON SHEET C-6CONSTRUCTION NOTES:1. ALL ISLANDS ARE 8' WIDE MINIMUM.2. PARKING SPACES ARE 9' MIN. WIDTH.3. DRIVE AISLES ARE 24' MIN. WIDTH.4. CURB RADII ARE TO BE 3' UNLESS OTHERWISE NOTED.5. ALL INFRASTRUCTURE SHALL BE INSTALLED IN ACCORDANCE WITH THE LATESTEDITION OF THE MONTANA PUBLIC WORKS, THE CITY OF BOZEMAN MODIFICATIONSTO MPWSS 6TH EDITION, AND CITY OF BOZEMAN DESIGN STANDARDS ANDSPECIFICATIONS POLICY DATED MARCH 2004 AND SUBSEQUENT ADDENDA.6. THE CONTRACTOR SHALL CONTACT ONE CALL @ 1-800-424-5555 FOR ONSITEUTILITY LOCATION. ALL UTILITIES SHALL BE MARKED BEFORE DIGGING. UTILITIESSHOWN ARE FOR PLANNING PURPOSES ONLY.7. CONSTRUCTED SIDEWALKS SHALL MEET ALL SPECIFICATIONS ANDREQUIREMENTS OF THE CITY OF BOZEMAN SIDEWALK POLICY.8. CATCH TBC=FLAG + 0.40'9. SPILL TBC = FLAG + 0.55'10. TRANS TBC = FLAG + 0.45'11. THE CONTRACTOR IS TO VERIFY THE CROSS WALKS AND ACCESSIBLE PARKINGSPACES HAVE A CROSS SLOPE LESS THAN 2% PRIOR TO PAVING.12. 2% MAX CROSS SLOPE ON ALL SIDEWALKZONE 1 / ZONE 2WATERCOURSE SETBACK LINEWATERCOURSE SETBACK36" STORM MH #4RIM=91.90INV=88.27RETENTION POND BVOLUME = 140 CFBTM ELEV=4488.100.9' DEEP4:1 SIDE SLOPESRETENTION POND AVOLUME = 713 CF1.5' DEEPBTM ELEV=4488.504:1 SIDE SLOPES300 CF, 283 SFBIORETENTION AREA, SEEDETAIL ON SHEET C-6275 CF, 262 SFBIORETENTION AREA, SEEDETAIL ON SHEET C-6350 CF, 333 SFBIORETENTION AREA, SEEDETAIL ON SHEET C-6275 CF, 262 SFBIORETENTION AREA, SEEDETAIL ON SHEET C-624" INLET #1RIM=92.25INV OUT=86.3324" INLET #2RIM=90.70INV OUT=86.2510" PVC STORM PIPES=0.33%, L= 30'1.7%24" CURB CUTPAVE=88.00TBC=88.40INV=88.1012" PVC STORM PIPES=0.30%, L= 308'INTERSECTIONE-W PIPE INV=88.39N-S PIPE INV=85.60INSTALL END CAP,INV=89.02CONNECT DOWNSPOUT TOSTORM PIPECONNECT DOWNSPOUTTO STORM PIPECONNECT DOWNSPOUTTO STORM PIPE12" PVC STORMPIPE, L=24.5'12" PVC STORMPIPE, L=61'12" PVC STORMPIPE,S=0.3%L=186'INV=85.506" CONC. SPLASH PADINSTALL 440' OF COCONUTEROSION CONTROL FABRICARMORED OUTLET CHANNEL #2INSTALL 2'X2' LINER TRENCH ATTOP OF GEOTEXTILESWALE 1CAPTURES ROOF DRAINSFROM BUILDING 1SWALE 1CAPTURES ROOF DRAINSFROM BUILDING 1LANDSCAPEFABRIC & 4"OF 1.5" ROCK24" CURB CUTPAVE=94.300.28%4' WIDE CONCRETEVALLEY GUTTERBSW=95.053' TAPERRAMPTAPERSIDEWALKHEIGHTRAMP W/TRUNCATED DOMESWHEELCHAIRRAMP1OVERHEAD DOOR ACCESS #1 - 6" REINFORCED CONCRETE2OVERHEAD DOOR ACCESS #2 - 6" REINFORCED CONCRETE3CONTRACTOR TO ENSURE 2% MAX SLOPE FOR H.C. PARKING SPACES PRIOR TO PAVING.4LANDING W/ SLOPE <2.0%KEY:TAPERSIDEWALKHEIGHTLAND INGRAMP WHEELCHAIRRAMPRAMPDETAIL 10.5%1.0%4.0%0.50%0.50%5.0%5.0%3.7%3.2%2.5%4.0%3.0%0.42%3.1%FSW=TBC=94.90PAVE=94.50FSW=TBC=94.90PAVE=94.50TBC=95.07PAVE=94.48TBC=94.85PAVE=94.30FSW=TOW=94.70PAVE=94.20FSW=TBC=94.70PAVE=94.20THICKENED EDGESIDEWALKTOW=TBC=92.90PAVE=92.50GB-TBC=89.34PAVE=88.94TBC=93.77PAVE=93.22TBC=94.15PAVE=93.60FSW=TBC=94.30PAVE=93.75LAYDOWN CURBLAYDOWN CURB24" CURB CUT24" CURB CUT24" CURB CUT24" CURB CUT2.0%2.0%BSW=94.26CURB CUT DETAILTBCCURB FLOWLINE24" DETAIL 1BUILDING 3FFE=4595.10SIGNSIGN7.1%RAMP2% LANDING6.0%RAMP2% LANDINGRAMP2% LANDINGRAMPBSW=95.203' TAPERFSW=94.90PAVE=94.50FSW=TBC=94.90PAVE=94.50FSW=PAVE=94.50FSW=94.80PAVE=94.50FSW=PAVE=94.50FSW=94.80PAVE=94.505.595.005.004.004.009.007.00BSW=94.986" MIN.SWALE 1 DETAIL3:19" MIN.ARMORED OUTLET CHANNEL #1 DETAIL3:16" OF 3" ROCK ONGEOTEX 315ST WOVENGEOTEXTILE12" MIN.ARMORED OUTLETCHANNEL #2 DETAIL3:112" OF 6" ANGULAR ROCKON GEOTEX 315STWOVEN GEOTEXTILE4.0%2.2%TOW=94.70PAVE=92.60CCBBAALINER TRENCHDETAIL2'2'2'OUT LE TCHAN N E L BACKFILL WITHCOMPACTED MATERIALGEOTEXTILE