HomeMy WebLinkAbout19-C5.4DetailsSewerFRAME AND COVER TO BE EITHER D&L A-1172 RING A-1178 COVER,EJIW 3771 / 3772 SERIES, OR APPROVED EQUAL(COVERS SHALL BE STAMPED WITH THE WORDS "SANITARY SEWER"AND HAVE TWO ONE-INCH (1") PICK HOLES)NOTE:FURNISH ONE-HALF INCH BY ONE-HALF INCH (1/2" x 1/2") NON-CORROSIVESTEEL ROD STEPS, TWELVE-INCHES (12") IN WIDTH, ENCASED WITHPOLYPROPYLENE. ENSURE STEPS WITHSTAND 400 POUND VERTICAL LOADS AND1,000 POUND PULL-OUT RESISTANCE. STEPS SHALL LINE UP ABOVE THE MANHOLEOUTLET.MANHOLE STEPS ON16" CENTERSPRECAST REINFORCED CONCRETE MANHOLE RISER AND ECCENTRIC CONETOP MANUFACTURED IN ACCORDANCE WITH ASTM DESIGNATION C-478(TYPICAL FORPOURED-IN-PLACE BASES)SLOPE SHELF AT ONEINCH (1") PER FOOTTOWARD CHANNEL.POSITIVE SEAL PSX GASKETS FOR SANITARY SEWER PIPE CONNECTION REQUIRED.STORM DRAINS SHALL BE CONNECTED USING A RUBBER GROUTING RING.PRE-CASTCHANNELFLOWLINEGROUT INVERT TO SPRINGLINEOF PIPE IF GAP BETWEEN PIPEAND CHANNEL IS GREATERTHAN ONE-EIGHTH INCH (1/8")PRE-CAST ORPOURED-IN-PLACE BASENOTE:·FOR POURED-IN-PLACE BASE, THE MINIMUM CONCRETE THICKNESS BELOW PIPE IS EIGHT INCHES (8").·FOR PRE-CAST BASE, THE MINIMUM THICKNESS BELOW PIPE IS SIX INCHES (6").·ALL BASES REINFORCED AS SHOWN.#4 BARS @ 1'-0" ON CENTERNOTE:ALL JOINTS BETWEEN MANHOLE SECTIONS, MANHOLERING & TOP SECTION, AND AROUND SEWER PIPE INTOMANHOLE SHALL BE WATERTIGHT. JOINTING MATERIAL SHALLBE "RAM-NEK" OR APPROVED EQUAL FOR ALL JOINTS EXCEPTBETWEEN SEWER PIPE AND MANHOLE WALL.AASLOPE SHELFAT 1" PER FOOTRADIUS OFMANHOLESECTION A-ANOTE: STORM DRAIN MANHOLES SHALL NOTHAVE FORMED CHANNELS AND THE LOWEST PIPEINVERT SHALL BE NINE INCHES (9") HIGHER THANTHE BOTTOM OF THE MANHOLE.1/4" BELOW TOP OFNEW PAVEMENT SURFACE3'-0"(MIN)PAVED AREAS: INSTALL HEAVY DUTY MONUMENT BOX,SIMILAR TO CAIRD ENG. NO. 50608-1LANDSCAPED AREAS: SEE DETAIL 2 ON THIS SHEET.PAVING & GRAVELAS REQUIREDSEAL JOINT WITH RAM-NEK8" x 3' ROUNDCONCRETE SLABSLIP HUB TO THREADED ADAPTERTHREADED PLUGFROSTEXPANSIONSLEEVECLEANOUT PIPE -4" Ø PVC45° BENDNON-SHRINKBACKFILLEND OFTRENCHVERIFY PIPESIZE PER PLANDIMENSIONSEND OF LINE CLEANOUT(IF REQUIRED) USE PLUG8"6" MIN12" MAX4'-0"2" THICK SANDCUSHIONGRANULAR BEDDINGMATERIAL (TYP)WATER ORSEWER LINETRENCH BOTTOMTRENCH WALL
TRENCH WALL
ALT. "B" INSTALLATION(TOP & BOTH SIDES):4" THICK INSULATIONBOARD - 8' MIN LENGTHALONG WATER OR SEWER LINEALT. "A" (TOP ONLY)INSTALLATION (TOP ONLY):4" THICK x 8' WIDEINSULATION BOARDCENTERED OVER WATEROR SEWER LINE - 8' MINLENGTH ALONG WATEROR SEWER LINE*FOR CULVERT CROSSINGS,PROVIDE 18" MIN VERTICALSEPARATION BETWEENCULVERT AND WATEROR SEWER LINE*NOTES:1.INSTALL INSULATION OVER ALL WATER AND/OR SEWER LINES WITH LESS THAN 6'-6" COVER TO FINISHED GRADE ORWITHIN 2' BELOW A CULVERT. NOTIFY ENGINEER PRIOR TO PLACING INSULATION.2.INSTALL INSULATION IN TWO, 2" THICK LAYERS. ROTATE ORIENTATION OR STAGGER JOINTS TO PROVIDE 2' MINOVERLAP BETWEEN JOINTS. INSULATION SHALL EXTEND A MINIMUM OF 4' BEYOND THE OUTER WALLS OF THECULVERT.3.INSULATION BOARD SHALL BE 2" THICK EXTRUDED POLYSTYRENE INSULATION BOARD PER AASHTO M230-70.4.SAND MAY BE USED TO PROVIDE THE BASE. INSULATION SHALL BE COVERED WITH 12" OF SAND OR OTHER OTHERSUITABLE GRANULAR BASE PRIOR TO COMPACTION OR ADDITIONAL BACKFILLING.DETAILS- SEWERC5.4.
MEE OWNER:DATE:SHEET TITLE:OWNER:DATE:SHEET TITLE:CHECKED BY:DRAWN BY:
NWX APARTMENTS- AN ICON COMMUNITY
BOZEMAN, MONTANABLACKRIDGE COMPANIES1735 SOUTH 19TH AVESUITE BBOZEMAN, MT 59718OFFICE: 406.582.8100FAX: 406.582.8108244 North College Avenue #130Fort Collins, Colorado 80524P 970.409.3414www.norris-design.com10/29/2021PVC CLEANOUT2"3" MIN.GRADEPVC CLEANOUTWITH THREADED PLUG10" ROUND VALVE BOX,GREEN, WITH LOCKING LID,CENTERED OVER CLEANOUTGRAVEL BEDDING& BACKFILL2"2"FINISHEDNOT TO SCALECLEANOUT BOX - LANDSCAPED AREASNOT TO SCALEECCENTRIC MANHOLE DETAIL02720-3NOT TO SCALESANITARY SEWER & STORM DRAIN CLEANOUT DETAILNOT TO SCALEPIPE INSULATION10/29/21: SP 02SITE PLAN - PHASE 206/02/22: SP 02