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HomeMy WebLinkAbout053 - SD-1 - STANDARD DETAILSPRECAST BASE UNLESSOTHERWISE APPROVED BYCITY. MINIMUM THICKNESS IS 6".FLEXIBLE GASKETED JOINT(TYPICAL FOR PRECASTBASES - SEE DETAIL)PRECAST REINFORCED CONCRETE MANHOLERISER AND ECCENTRIC CONE TOP MANUFACTUREDIN ACCORDANCE WITH ASTM C-478.FRAME AND COVER TO BE D&L A-1178, EJIW3771/ 3772 SERIES, OR APPROVED EQUAL.COVERS SHALL HAVE TWO 1" PICK HOLES.MANHOLE STEPSUNIFORMLY SPACED,16" MAX ON CENTERADJUSTABLE RINGS,2" MIN., 12" MAX.NOTES:1.ALL JOINTS BETWEEN MANHOLE SECTIONS,MANHOLE RING & TOP SECTION, AND AROUNDSEWER PIPE INTO MANHOLE SHALL BEWATERTIGHT. JOINTING MATERIAL SHALL BE"RAM-NEK" OR EQUAL FOR ALL JOINTS EXCEPTBETWEEN SEWER PIPE AND MANHOLE.2.STORM DRAIN MANHOLES SHALL NOT HAVEFORMED CHANNELS AND THE LOWEST PIPEINVERT SHALL BE 9" HIGHER THAN BOTTOM OFMANHOLE.CHANNEL = DIA. OF PIPESLOPE AT 1"PER FOOTCHANNEL TOFULL PIPEDEPTHRADIUS OFMANHOLE5'-10" DIA.(MIN.)4'-0"(MIN.)2'-0"SHELF-SLOPE 1"PER FOOT TOWARDCHANNEL. SEECHANNEL DETAIL.7"4'-0"VARIABLE12" MAX. (TYPICAL FORPOURED-IN-PLACE BASES)DIA. OFSEWER PIPEAASECTION A - ASTEPS SHALL BE ALIGNED WITHMANHOLE BENCH UNLESSOTHERWISE APPROVED.FRAME AND COVERCHANNELBENCHPLAN VIEWCLSECTION A - AAAFLAT SLAB COVERMANHOLESTEPSUNIFORMLYSPACED, 16"MAX ONCENTERPRECAST REINFORCED CONCRETEMANHOLE RISER AND COVERMANUFACTURED IN ACCORDANCEWITH ASTM C-478.CUTOUTSASREQUIREDPRECAST BASE UNLESSOTHERWISE APPROVEDBY CITY. MIN.THICKNESS IS 6".SLOPE AT 1"PER FOOT.CHANNEL TOFULL PIPEDEPTH.NOTES:1.ALL JOINTS BETWEEN MANHOLE SECTIONS,MANHOLE RING & TOP SECTION, ANDAROUND SEWER PIPE INTO MANHOLESHALL BE WATER-TIGHT. JOINTINGMATERIAL SHALL BE "RAM-NEK" OR EQUALFOR ALL JOINTS EXCEPT BETWEEN SEWERPIPE AND MANHOLE WALL.2.STORM DRAIN MANHOLES SHALL NOT HAVEFORMED CHANNELS AND THE LOWEST PIPEINVERT SHALL BE 9" HIGHER THAN BOTTOMOF MANHOLE.RADIUSOFMANHOLEDIA. OF SEWER PIPECHANNEL = DIA. OF PIPEADJUSTABLERINGS2" MIN., 12"MAX.AS REQUIRED USING VARIABLE LENGTHSECTIONS)AS REQUIRED24" OR27"OPENINGNOTE: ALL JOINTS BETWEEN MANHOLESECTIONS, MANHOLE RING & TOP SECTION,AND AROUND SEWER PIPE INTO MANHOLESHALL BE WATER-TIGHT. JOINTING MATERIALSHALL BE "RAM-NEK" OR EQUAL FOR ALLJOINTS EXCEPT BETWEEN SEWER PIPE ANDMANHOLE WALL.FRAME AND COVER TO BE D & LA-1178, EJIW 3371 / 3372 SERIES,OR APPROVED EQUAL. COVERSSHALL HAVE TWO 1" PICK HOLES.STEPS SHALL BEALIGNED WITHMANHOLE BENCHUNLESS OTHERWISEAPPROVED.FRAME AND COVERCHANNELBENCHPLAN VIEWTOP OF PIPE MAY NOTEXTEND PAST INSIDEWALL OF MANHOLE. IFNECESSARY TOP HALFOF PIPE MAY BETRIMMED OFF SMOOTH.(8" DIAMETER ONLY)PRE-CAST CHANNELFLOWLINEGROUT INVERT TO SPRINGLINEOF PIPE IF GAP BETWEEN PIPEAND CHANNEL IS GREATERTHAN 1/8".1/8" BELOW TOP OF NEWPAVEMENT SURFACEHEAVY DUTY MONUMENT BOX,SIMILAR TO CAIRD ENG. NO 50608-1STREET PAVING & GRAVEL ASREQUIREDSEAL JOINT WITH RAM-NEK8" X 3' ROUND CONCRETE SLABSLIP HUB TO THREADED ADAPTORTHREADED PLUGFROSTEXPANSIONSLEEVECLEANOUT PIPE, 8" PVCNON-SHRINK BACKFILL45°1/8 BENDEND OFTRENCHEND OF LINECLEANOUT IFREQUIRED USEPLUG3' MIN.TYPE 1 PIPE BEDDING PLACED IN 6" MAX.LAYERS AND COMPACTED THOROUGHLYEXISTING STREET SURFACEVERTICAL TRENCH WALLS WITH SHORINGTO CONFORM THE O.S.H.A. REGULATIONS6"SELECT TYPE 1 BEDDING MATERIALPLACED IN 6" LAYERS AND COMPACTEDAS SPECIFIED IN SECTION 02221TRENCH WIDTH=O.D. OF PIPE PLUS 2'MIN. TRENCH WIDTH=3.5'4"NOTES:A.WHERE TRENCH PASSES THROUGH EXISTING PAVEMENT THE PAVEMENT SHALL BE CUT ALONG A NEAT VERTICAL LINE A MINIIMUM OF 12" FROM THEEDGE OF THE TRENCH OPENING. WHERE NEAT LINE IS LESS THAN 3' FROM EDGE OF EXISTING PAVEMENT OR CURB AND GUTTER SECTION, REMOVEAND REPLACE ENTIRE PAVEMENT SECTION BETWEEN TRENCH AND EDGE OF PAVEMENT.B.WHERE INTER-DUCT IS INSTALLED IN SEPARATE TRENCH USE STANDARD TRENCH DETAIL WITH 42' DEPTH OF BURY.C.SEE CONTRACT SPECIAL PROVISIONS FOR ANY MODIFICATIONS TO STANDARD TRENCH MATERIALS AND/OR OTHER TRENCH DESIGN FEATURES.D.EXCAVATIONS SHALL CONFORM TO O.S.H.A. CONSTRUCTION STANDARDS.TYPE 2 PIPE BEDDING WHERE REQUIREDFOR SOFT AND UNSTABLE FOUNDATIONSLOPING, BENCHING ORSUPPORT SYSTEMS INTHIS AREA TO CONFORMTO O.S.H.A. REGULATIONS12" MIN.SUBGRADE ORGROUND SURFACEINSTALL DETECTABLE WARNINGTAPE 18" MIN, 24" MAX. DEPTH 14- TYPICAL UTILITY WITH TRACER WIRE TRENCH DETAILSCALE: NTSTYPE "A", "B", OR "C" BACKFILL.FLOWABLE FILL SHALL BE USEDIN COLLECTOR AND ARTERIALSTREETS (SEE DETAIL 02221-1A).FORCE MAIN ONLY - INSTALL 12 AWGTRACER WIRE. SECURE EVERY 5' TO MAIN 21 THE WARNING TAPE SHALL INDICATE THE TYPE OF UTILITYAND BE CENTERED ABOVE THE PIPE.2 TRACER WIRE SHALL BE CONTINUOUS AND HAVE WIRESECURED AT TERMINATION POINTS WITHIN VALVE BOXESAND/OR MANHOLES AS APPLICABLE.EXISTING MANHOLE SSMH-5CHANNEL = DIA. OF PIPEEXISTINGSLOPEDBENCHRADIUS OFMANHOLE18"SEWER PIPEAAEXISTING STEPSFRAME AND COVEREXISTING 18" CHANNELBENCHPLAN VIEWCLCORE INTO EXISTINGBENCH>>>>>FLOW PATHRIM= 4791.2818" INV IN =4784.3718" INV OUT =4784.275-EXISTING MANHOLE CORING DETAILSCALE: NTSNEW 8" INV IN = 4785.04CORE INTO EXISTING MANHOLE, REMOVE ANYCONCRETE THAT MAY BE ABOVE THE PIPE,TRIM THE PIPE NEAR THE STRUCTURE WALLGROUT AROUND NEW 8" PIPEGROUT INVERT TO SPRINGLINE OF PIPE1-02730-4 SANITARY SEWER SERVICE CLEANOUTSCALE: NTS2-02720-3 ECCENTRIC MANHOLESCALE: NTS3-02720-4 STANDARD STRAIGHT MANHOLESCALE: NTSNOTES:1.ALL JOINTS BETWEEN MANHOLE SECTIONS, MANHOLE RING AND TOPSECTION, AND AROUND SEWER PIPE INTO MANHOLE SHALL BEWATERTIGHT. JOINTING MATERIAL SHALLBE "RAM-NEK" OR EQUAL FORALL JOINTS EXCEPT BETWEEN SEWER PIPE AND MANHOLE WALL.2.FRAME AND COVER TO BE D&L A-1178, EJIW 3771/3772 SERIES, ORAPPROVED EQUAL. COVERS SHALL HAVE TWO 1" PICK HOLES.3.MANHOLE OPENING SHALL BE POSITIONED ABOVE DROP PIPE.4.CONSTRUCT CONCRETE COLLAR PER C.O.B STANDARD DRAWING02213-1.AAB BCHANNEL = DIA. OF PIPEAS REQUIRED USING VARIABLE LENGTH SECTIONS 24"OPENINGADJUSTABLE RINGS,2" MIN., 12" MAX.ASREQUIRED,60" MIN.SECTION A - ASECTION B - BRADIUS OFMANHOLEDIA. OF SEWER PIPEPLAN VIEWPIPE SUPPORT (TYP.)GASKETED TEEFLEXIBLE GASKETED JOINTPRECAST REINFORCED CONCRETE MANHOLERISER AND COVER MANUFACTURED INACCORDANCE WITH ASTM DESIGNATION C-478.GASKETED 90°ELBOW CASTINTO BASEPRECAST BASE UNLESSOTHERWISE APPROVED BY THECITY. MINIMUM THICKNESS IS 6".MANHOLE STEPSUNIFORMLY SPACED,16" MAX ON CENTERFLAT SLAB COVERSTANDARDCASTING & COVERSTAINLESS STEELALL-THREAD ROD, 1/2"MANHOLE WALLEPOXY GROUTRODS 3" INTO WALLSTAINLESS STEELPIPE CLAMPSEWER PIPESLOPE AT 1" PERFOOT. CHANNEL TOFULL PIPE DEPTH.STEPS SHALL BE ALIGNED WITHMANHOLE BENCH UNLESSOTHERWISE APPROVED.FRAME ANDCOVERCHANNELBENCHGASKETEDTEECUT AND REMOVE TOP OF TEE TOSPRINGLINE TO FACILITATE INSPECTIONAND JOTTING FROM GROUND SURFACECUTOUT RADIUS = PIPERADIUS6-02730-5 STANDARD DROP MANHOLESCALE: NTS05/29/2025AGENCY REVIEW (REVISION 2)JUNE 2025VERIFY SCALE!THESE PRINTS MAY BE REDUCED.LINE BELOW MEASURES ONE INCHON ORIGINAL DRAWING. MODIFY SCALE ACCORDINGLY!2025COPYRIGHT © MORRISON-MAIERLE,SHEET NUMBERPROJECT NUMBERDRAWING NUMBERDATEDESCRIPTIONNO.BYP:\10678-LAUREL PARKWAY LLC\001 - NORTON RANCH LIFT STATION\ACAD\SHEETS\9-STANDARDDETAILS\SD_STANDARDDETAILS.DWGREVISIONS DRAWN BY:DSGN. BY:APPR. BY:DATE:Q.C. REVIEWDATE:BY:2880 Technology Blvd WestBozeman, MT 59718406.587.0721www.m-m.netengineers surveyors planners scientistsMorrisonMaierlePLOTTED BY:LEE HAGEMAN ON Jun/04/2025 NORTON RANCH LIFT STATION UPGRADES BOZEMANMONTANASTANDARD DETAILS10678.00154SD-1KJSLRHLRH06/2025