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Home My WebLink About016 C 3.10 WATER DETAILSSCALE: N.T.S.51UTILITY TRENCHSCALE: N.T.S.53FIRE HYDRANT (CoB DRAWING NO. 02660-4)SCALE: N.T.S.56GATE VALVETYPE 2 PIPE BEDDING WHEREREQUIRED FOR SOFT ORUNSTABLE FOUNDATIONTYPE 1 PIPE BEDDING PLACED IN6" MAX. LAYERS AND COMPACTEDTHOROUGHLYSELECT TYPE 1 BEDDING MATERIALPLACED IN 6" LAYERS ANDCOMPACTED THOROUGHLYNOTE: SLOPING, BENCHING ORSUPPORT SYSTEMS SHALLCONFORM WITH O.S.H.A. CONSTR.STANDARDS FOR EXCAVATIONS.MOUND TRENCH W/ 6" NATIVETOPSOIL OR SUBGRADE PREP.AS REQ'DTYPE 'A' OR 'B' TRENCHBACKFILL AS PER PLANSTRENCH WIDTH = SEE SCHEDULEINSTALL DETECTABLEWARNING TAPEPER SCHEDULE(WATER)MINIMUMDEPTH COVER6"4"SEE SCHEDULENOTES:1.SEE O.S.H.A. CONSTRUCTION STANDARDS FOR EXCAVATIONS.2.TYPE 1 PIPE BEDDING SHALL BE GRAVEL, GRAVEL-SAND, OR SAND. THE MATERIALSHALL BE WELL GRADED AND SHALL CONFORM TO THE SOIL TYPE GW (GRAVEL, WELLGRADED) OR SW (SAND, WELL GRADED) OF THE UNIFIED SOIL CLASSIFICATION SYSTEM(USCS). THE MAXIMUM SIZE GRAVEL SHALL BE 34 IN. TYPE 1 BEDDING CONSISTS OF MIN4", OR 18 THE OUTSIDE DIAMETER OF THE PIPE, WHICHEVER IS GREATER, UNDER THEPIPE AND A MIN. OF 6" ABOVE THE PIPE. PLACE IN MAX. LIFTS OF 6" USING HAND OROTHER COMPACTION METHODS W/O DAMAGING OR DISTURBING THE PIPE.THOROUGHLY COMPACT EACH LAYER.3.TYPE "B" BACKFILL - PLACE BACKFILL IN MAXIMUM 8" LIFTS WITHIN 3% OPTIMUMMOISTER CONTENT, AND COMPACT TO AT LEAST 90% OF MAXIMUM DENSITY ASDETERMINED BY AZE ASHTO T99 OR BY ASTM D698.4.TYPE 'A' BACKFILL: PLACE TRENCH BACKFILL IN MAX. 8" COMPACTED LIFTS W/IN 3% OFOPTIMUM MOISTURE CONTENT, AND COMPACT TO AT LEAST 95% OF MAX. DRY DENSITYDETERMINED BY AASHTO T99 OR BY ASTM D698.5.SLOPING, BENCHING OR SUPPORT SYSTEMS SHALL CONFORM WITH O.S.H.A.CONSTRUCTION STANDARDS FOR EXCAVATIONS.HIGH DENSITY RIGID FOAMINSULATION BOARD (IF REQ'D)NOTES:1.ADJUST WATER VALVES UPWARD OR DOWNWARD AS REQ'D.2.ADJUSTABLE SCREW-TYPE RISERS MAY BE USED TO RAISE OR ADJUST EXISTING VALVEBOXES ONLY.COMPACTED BASE &SUBGRADETRAFFIC BOX W/ CAST IRONFRAME & COVER LID SHALLREAD "WATER"CRUSHED ROCKGATE VALVEREBAR ANCHORNOTES:1.COAT ANCHOR REBAR WITH 'KOPPERS' BITUMASTIC #50 COATING OR EQUAL THRUSTBLOCKING & ANCHORS ARE REQ'D ON ALL VALVES. COMPACT SUBGRADE TO 95% MAX.DRY DENSITY2.INSTEAD OF CONCRETE THRUST BLOCKS, THRUST RESTRAINT MAY BE PROVIDEDUTILIZING MEGALUG PER CoBOZEMAN MODIFICATIONS TO THE MPWSS6"6"1/8" MIN., 1/4" MAX.'C''A'NEW HYDRANT, MUELLERSUPER CENTURION 250 ORWATEROUS PACERPUMPER NOZZLE TO FACEROADWAY UNLESSDIRECTED OTHERWISEADJUSTABLE SCREW TYPEVALVE BOX WITH LIDELEV. ASSHOWN ONPLANS OR 0.2'ABOVE TBCCONC.THRUSTBLOCK MIN.2 SQ FTBEARINGSURFACEMIN. 0.5CUBIC YARDWASHEDGRAVELCONC,THRUSTBLOCKAWWA TEE ORTAPPINGSLEEVE ONWATER MAINNOTES:1.MEGA-LUG OR APPROVED EQUAL JOINT RESTRAINTS MAY BE USED INSTEAD OFCONCRETE THRUST BLOCK.2.HYDRANT WEEP HOLES TO REMAIN UNOBSTRUCTED. INSTALL PLUMB W/ MIN. 4'-0"CLEAR ALL AROUND (TREES, HEDGES, BUSHES, ETC.)WATERMAINUNDISTURBED EARTHNEW 6" AUXILIARYGATE VALVEMIN. COVER6.5'SCALE: N.T.S.55MAIN SEPARATIONNOTES:1.NO EXCEPTION TO THE MIN. SEPARATION REQUIREMENTS (VERT. OR HOR.) ISPERMITTED WHEN THE SEWAGE CARRYING PIPE IS A FORCE MAIN. ALL CROSSINGSSHALL BE ARRANGED SO THAT THE SEWER MAIN OR SEWER FORCE MAIN JOINTS WILLBE EQUIDISTANT AND AS FAR AS POSSIBLE FROM THE WATER MAIN BEING CROSSED.2.WHERE LESS THAN MINIMUM VERTICAL SEPARATION HAS BEEN APPROVED, THE NEWGRAVITY SEWER MAIN, OR THE NEW WATER MAIN, AT THE CROSSING SHALL BE MADEFROM A FULL LENGTH OF PIPE CENTERED ON THE CROSSING, AND THE CROSSINGANGLE SHALL BE APPROXIMATELY 90°. NEW GRAVITY SEWER MAINS CROSSING WITHIN18" OF A NEW OR EXISTING WATER MAIN MUST ALSO MEET OR EXCEED THEREQUIREMENTS OF "RECOMMENDED PRACTICE FOR LOW-PRESSURE AIR TESTING OFINSTALLED SEWER PIPE" (UNI-8-90, OR LATEST VERSION).3."L" IS THE LONGEST AVAILABLE STANDARD LENGTH OF PIPE AS SUPPLIED BY A PIPEMANUFACTURER.4.ADEQUATE STRUCTURAL SUPPORT FOR PIPES AT CROSSINGS SHALL BE PROVIDED.WATER ORSEWERMAINWATER ORSEWER MAINEXISTINGPIPEEXISTINGPIPENEW PIPEMIN.SEPARATIONDIST. = 10'VERTICALSEPERATION = 18"NEW PIPELCROSSINGSPARALLEL ARRANGEMENTL/2VERTICALSEPERATION = 18"NO VERTICAL SEPARATION REQ'DL/2LFIRE SERVICE LINE GENERAL NOTES:1. THE FIRST FITTING INSIDE THE BUILDINGSHALL BE A UL LISTED FLANGED OS&YVALVE THE SAME SIZE AS THE FIRESERVICE LINE.2. HORIZONTAL INSTALLATIONS MUST BE AMINIMUM OF 2' ABOVE THE FINISHED FLOOR.3. THE FIRE SERVICE RISER MUST BE AMINIMUM OF 2' CLEAR FROM ANY OUTSIDEWALL, AND A MINIMUM OF 1' CLEAR FROMANY INTERIOR WALLS.4. THE INCOMING FIRE SERVICE LINE SHALLBE A MINIMUM 6.5', AND A MAXIMUM OF 7.5'BELOW THE FINISHED GRADE.5. ALL FIRE SERVICE LINE APPURTENANCESSHALL HAVE A MINIMUM PRESSURE RATINGOF 175 PSI.6. IF MEGALUGS ARE USED IN LIEU OFTHRUST BLOCKS, MINIMUM TEST PRESSUREOF 200 PSI IS NEEDED.7. ALL FIRE SERVICE LINES LARGER THAN 4"SHALL BE CLASS 51 DUCTILE IRON PIPING,U.N.O..8. INSTALL THRUST BLOCKING PER MPWSS& APPLICABLE CITY PWSS.9. INSTALL FIRE SERVICE LINE PERAPPLICABLE CITY STANDARD DETAIL. FIRESERVICE LINE CLASSIFICATION FORBACKFLOW PREVENTION IS CLASS I10. PROVIDE FLEXIBLE, WATER-TIGHTCONNECTION FOR ALL WALL AND FLOORPIPE PENETRATIONS.THRUST BLOCKCL. 51 D.I. 90° BEND(S)W/ MJ FITTINGSTHRUST BLOCKING @FITTINGS AS NEEDED58" Ø REDI ROD (TYP. OF 2).INSTALL FROM MJ 90° BENDTO FLANGE AT O.S.&Y.VALVE. INSTALLNON-ADJACENT AT 2 OFTHE 4 MJ BOLT HOLES.CL. 51 D.I. RISER PIPE.INSTALL PLUMB AND LEVELFLANGE TO BE THREADEDON STANDPIPE. MJ TOFLANGE ADAPTERS ARENOT ACCEPTABLE.ELEV.= FIELD VERIFYTOP OF ADAPT./SPOOL(6")ELEV.= FIELD VERIFYBLDG. F.F. ELEV.TOP OF SLABELEV.= FIELD VERIFYF.S. LINEFIRE SUPPRESSION EQUIP.OR CITY METER/BACKFLOWASSEMBLYFLOOR PENETRATION DETAILFLOOR SLABSCH 40 PVC PIPESLEEVE - SEESCHEDULECAULK SEALON BACKINGMAT'LPROCESSPIPINGFITTINGS& BENDS PERPLANPIPE SIZESLEEVE SIZE3"4"4"6"6"8"FLANGED MUELLER O.S.&Y.RESILIENT WEDGE GATEVALVE. POSITION PARALLELWITH ADJACENT WLLPIPEPER PLANSCALE: N.T.S.54TYPICAL FIRE LINE RISER DTL.GATE VALVE W/VALVE BOX8"10"SCALE: N.T.S.52WATER LINE (CoB DRAWING NO. 02660-12)AS NOTEDHEC Dec 04, 2024 - 4:49pmCAD FILE: M:\213601\Drawings\Construction Drawings\3.10-WATR DETAILS.dwg REVISIONSDATEPROJECT NUMBERHYALITE Engineers, PLLC161 W. HALEY SPRINGSBozeman, MT 59715Tel: (406) 587.2781w w w . hyaliteeng. comFax: (406) 522.92252018DAVIS LANE BOZEMAN MT12/4/2024213601COB SITE PLAN - 22x34 ORIGINALSSCALESHEET TITLEDESIGN BY6590 DAVIS LANEBOZEMAN, MT, 59718PROPERTYROAD STE. 101WATER DETAILSC3.10