HomeMy WebLinkAbout005_C102 SITE UTILITY PLAN-SOUTHDYH
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DYHC-102SITE UTILITY PLAN - SOUTHProject Number:Drawn By:Reviewed By:Approved By:2200.049CJFMGHMGHGALLATIN COUNTYCOURTS615 SOUTH 16TH AVENUE,BOZEMAN, MONTANA, 597152200.049IssueDate08 JULY 2022CONSTRUCTION DOCUMENTSGALLATIN COUNTYGallatin County Commission311 West Main StreetBozeman, MT, 59715Telephone: 406-582-2300ThinkOne Architects101 E Main St. Studio 1Bozeman, MT, 59715T: 406-586-7020ArchitectAndersonMasonDale Architects, P.C.3198 Speer BoulevardDenver, CO 80211T: 303-294-9448Associate ArchitectMorrison-Maierle, Inc.2880 Technology Blvd.Bozeman, MT 59715T: 406-587-0721Civil EngineerMorrison-Maierle, Inc.2880 Technology Blvd.Bozeman, MT 59715T: 406-587-0721Structural EngineerMorrison-Maierle, Inc.2880 Technology Blvd.Bozeman, MT 59715T: 406-587-0721Mechanical EngineerMorrison-Maierle, Inc.2880 Technology Blvd.Bozeman, MT 59715T: 406-587-0721Plumbing EngineerMorrison-Maierle, Inc.2880 Technology Blvd.Bozeman, MT 59715T: 406-587-0721Electrical Engineer11/9/2021 1:30:52 PM
engineers surveyors planners scientistsMorrisonMaierleDesign 5 Landscape Architecture111 North Tracy AvenueBozeman, MT 59715T: 406-587-4873Landscape Architect02 AUGUST 2022ADD-02Morrison-Maierle, Inc.2880 Technology Blvd.Bozeman, MT 59715T: 406-587-0721Fire Protection EngineerMorrison-Maierle, Inc.2880 Technology Blvd.Bozeman, MT 59715T: 406-587-0721Technology Engineer26 OCTOBER 2022ADD-03MATCH LINE (SEE SHEET C-101)PRE RELEASEBUILDINGLAW AND JUSTICE BUILDINGSOUTH 16TH AVE.WEST DICKERSON ST.DOCUMENTSTORAGE BUILDING39 L.F. - 18" SD@ 0.60%CONNECT TO EXISTING 6" TEEWITH 6" x 8" REDUCERPROPOSED8" DI WATER MAINPROPOSED8" DI WATER MAINCONNECT TO EXISTING 6" WATER MAINWITH 6" x 6" TAPPING TEE AND 6" x 8" REDUCER.ABANDON EXISTING WATER MAIN TO NORTHWEST.45° BEND18" INV. = 26.00END CAP18" INV. = 26.2956 L.F. - 18" SD @ 0.70%CURB INLET #13 (2'X3')TBC = 33.2612" INV. (W) = 30.00CURB INLET #12 (2'X3')TBC = 33.0812" INV. (E) = 12" INV. (N) = 29.5072 L.F. - 12" SD @0.70%80 L.F. - 12"
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%13 L.F. - 12" SD @ 3.23%27 L.F. - 12" SD @ 4.00%37 L.F. - 18" SD @ 1.00%4 L.F. - 24" SD@ 0.00%12" INV. = 28.00DROP INLET #5 (3' DIA.)RIM EL. = 31.1012" INV. (W) = 12" INV. (S) = 27.58SD MH #10 (4' DIA.)RIM EL. = 31.5012" INV. (W) =28.0018" INV. (N) = 25.13SEE DETAILSD MH #11 (4' DIA.)RIM EL. = 31.2024" INV. (W) =26.5012" INV. (N) = 27.50UNDERGROUND STORAGE #2-16 CHAMBERS (2 ROWS, 8 CHAMBERS PER ROW)-BOTTOM OF CHAMBERS ELEV. = 26.50 (LEVEL)-MAX. SUBGRADE ELEV. = 25.90-MIN. FINISHED GRADE ELEV. = 30.50-REQ'D MIN. 10-YR VOLUME = 1,090 CU. FT.GRADING LIMITSGENERAL NOTES:1.ALL WORK SHALL BE COMPLETED IN ACCORDANCE WITH MONTANA PUBLIC WORKSSTANDARD SPECIFICATIONS (MPWSS), SIXTH EDITION, AND CITY OF BOZEMANMODIFICATIONS TO MPWSS, LATEST EDITION.2.LOCATIONS OF EXISTING OVERHEAD AND BURIED UTILITIES SHOWN ON THIS DRAWING AREAPPROXIMATE, AND SHALL BE VERIFIED AND MARKED UNDER THE DIRECTION OF THECONTRACTOR PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL BE SOLELYRESPONSIBLE FOR ANY DAMAGE TO EXISTING UTILITIES AND SHALL REPAIR ANY FACILITIESDAMAGED DURING PERFORMANCE OF THE WORK.3.BEFORE WORKING IN THE PUBLIC RIGHT-OF-WAY, THE CONTRACTOR SHALL OBTAIN THENECESSARY PERMITS, PROVIDE TRAFFIC CONTROL AND SCHEDULE ROAD CLOSURES, ALLIN ACCORDANCE WITH STATE AND LOCAL REGULATIONS AND PERMIT REQUIREMENTS.4.USE THE FOLLOWING MATERIALS FOR STORM DRAIN (SD) PIPE:-SMALLER THAN 8" DIAMETER: USE SDR 26 PVC-8" TO 10" DIAMETER: USE SDR 35 PVC-LARGER THAN 10" DIAMETER: USE DOUBLE-WALL POLYPROPYLENE "HP-STORM" ORENGINEER-APPROVED EQUAL5.DROP INLET, 12" SQUARE - USE AREA DRAIN WITH ADA GRATE, NO. AD-1 AS SUPPLIED BYTUF-TITE.6.STORM DRAIN STRUCTURES SHALL COMPLY WITH CITY OF BOZEMAN STANDARD DETAILSAS FOLLOWS:-MANHOLE - STD. DRAWINGS #02720-3 AND #02720-4 (4' DIA. UNLESS NOTEDOTHERWISE).-DROP INLET, 2' DIA. - STD. DRAWING #02720-2-CURB INLET (2'X3') - STD. DRAWING #02720-1A-CURB INLET (3' DIA.) - STD. DRAWING #02720-2 (MODIFIED TO 3' DIA.)-CURB INLET (4' DIA.) - STD. DRAWING #02720-1B7.MANHOLES AND DROP INLETS NOTED AS "GRATE EL.= XX.XX" SHALL HAVE OPEN GRATECOVERS; THOSE NOTED AS "RIM EL.= XX.XX" SHALL HAVE SOLID COVERS.8.FOR CLARITY, PROPOSED ELEVATIONS WERE TRUNCATED TO TWO PLACES LEFT OF THEDECIMAL.9.COORDINATE WITH UTILITY PROVIDERS/INSTALLERS TO ENSURE THAT ALL UTILITIES AREPLACED AT THE INTENDED DEPTH RELATIVE TO FINISHED GRADE, NOT TO EXISTINGGRADE. ALSO COORDINATE ON UTILITY SLEEVE INSTALLATIONS.10.INSTALL UTILITIES IN TWO PHASES CONSISTENT WITH PHASNG OF SURFACEIMPROVEMENTS AS SHOWN ON SHEET C-100. PROVIDE TEMPORARY DRAINAGESTRUCTURES AND PUMPING AS NEEDED TO MAINTAIN A WELL DRAINED SITETHROUGHOUT THE PROJECT.1KEY NOTESUNDERGROUND STORAGE SHALL BE STORMTECH MODEL SC-740CHAMBERS AS MANUFACTURED BY ADS. INSTALL PER MANUFACTURER'SRECOMMENDATIONS. SEE SHEET C-112 FOR ADDITIONAL DETAILS.PROVIDE 18" MIN. CLEARANCE AT PIPE CROSSINGS. LOWER PROPOSEDOR EXISTING WATER MAINS PER CITY OF BOZEMAN STD. DETAIL NO.02660-11 TO MAINTAIN SLOPE ON GRAVITY LINES.306015300SCALE IN FEET1INSPECTION PORT7C-112SOUTH POND2PIPE CROSSING:18" SD INV. = ±26.08" DI (TOP) = ±24.2 (MAX.)2ADD-02ADD-02ADD-02ADD-02EXISTING 30' WIDE SEWERAND WATER EASEMENTEXISTING 20' WIDESEWER EASEMENTPROPOSED 30' WIDE WATERMAIN EASEMENTUNKNOWN EASEMENT. PER 18 FILM 445 -ILLEGIBLE DOCUMENT (LINEWORKCREATED PER DOCUMENT 2331663).PROPOSED 30' WIDEWATER MAIN EASEMENTISOLATOR ROWEXISTING 30' WIDE SEWERAND WATER EASEMENTADD-03