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HomeMy WebLinkAbout017 CIVIL DETAILS 212"MIN.4"6"SLOPING, BENCHING OR SUPPORTSYSTEMS IN THIS AREA TO CONFORMTO O.S.H.A. REGULATIONS*VERTICAL TRENCH WALLS WITHSHORING TO CONFORM TO O.S.H.A.REGULATIONS*SUBGRADE ORGROUND SURFACE12"MIN.EXISTING STREET SURFACEBACKSLOPE ASSPECIFIED TOCONFORM TO O.S.H.A.REGULATIONS*SELECT TYPE 1 BEDDINGMATERIAL PLACED IN 6"LAYERS & COMPACTEDAS SPECIFIED IN SECTION02221 OF MPWSSSELECT TYPE 1 PIPEBEDDING PLACED IN 6"MAX. LAYERS &COMPACTEDTHOROUGHLYSELECT TYPE 2 PIPEBEDDING WHEREREQUIRED FORSOFT OR UNSTABLEFOUNDATIONINSTALL DETECTABLEWARNING TAPE 18" MAX.DEPTH (OPTIONAL)TRENCH WIDTH=O.D. OF PIPE PLUS2' MIN. TRENCH WIDTH = 3.50'TYPE "A", "B" OR "C"TRENCH BACKFILLNOTES:1.SEE CONTRACT SPECIAL PROVISIONS FOR ANY MODIFICATIONS TOSTANDARD TRENCH MATERIALS AND/OR OTHER TRENCH DESIGN FEATURES.2.IF TRENCH PASSES THROUGH EXISTING PAVEMENT, THE PAVEMENT SHALLBE CUT ALONG A NEAT VERTICAL LINE A MINIMUM OF 12" FROM THE EDGE OFTHE TRENCH OPENING. WHERE NEAT LINE IS LESS THAN 3' FROM EDGE OFEXISTING PAVEMENT OF CURB AND GUTTER SECTION, REMOVE ANDREPLACE ENTIRE PAVEMENT SECTION BETWEEN TRENCH AND EDGE OFPAVEMENT.3.JOINT TRENCH IS SIMILAR TO THIS DETAIL. SEE PLAN FOR PIPE SEPARATION1'-9"2'-5"3'-2"ASTANDARD DIMENSIONS FOR THRUST BLOCKINGSIZESFITTING8"4"6"BA2'-8"2'-0"1'-7"2'-6"1'-11"1'-2"TEES & PLUGS45° BEND & WYESAB3'-0"2'-2"1'-6"2'-5"1'-8"1'-10"90° BENDABB1'-7"1'-9"1'-9"2'-1"1'-7"0'-10"1'-6"0'-6"0'-10"REDUCERS &22 1/2° BENDTEEREDUCERBENDTEE & PLUG'A''B'B3MIN.90° BEND45° BEND'A''B'B3MIN.NOTES:1. THESE TABLES ARE BASED ON 150 PSI(1030kpa) MAIN PRESSURE 2000 PSF(9800 kg/m²) SOIL BEARING PRESSURE.2. WRAP ALL FITTINGS WITH POLYETHYLENE.l4444 44l44 44444444444444 444444DRAWN BY |REVISIONS©| ALL RIGHTS RESERVEDCHECKED BY |®BHHS BOZEMAN OFFICE BERKSHIRE HATHAWAY HOME SERVICESSITE PLAN SUBMITTAL03.24.2023202303.24.20233/24/2023 12:11 PM | L:\BERKH_BZN\BIMCAD\Civil\Plans\BERKH_BZN_C400.dwgC401CIVIL DETAILS-1C401TYPICAL UTILITY TRENCH DETAIL2C401THRUST BLOCKING FOR WATER FITTINGS3C401WATER AND SEWER SEPARATION4C401WATER RISER CONFIGURATION (2" DOMESTIC)5C401FIRE LINE INSTALLATION6C401SANITARY SEWER CLEANOUT