Inside Drop Manhole
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NOTE1 PIPE SIZE FOR DROP TO EQUAL INFLOW SEWER PIPE SIZE2, FITTINGS FOR DROPS SHALL BE C-900 OR SCHEDULE 80 PVC3 SAW-CUT OR DRILL ALL HOLES FOR PIPE AND BOLTS4, DROP-MANHOLE MANDATORY WHEN DIFFERENTIAL BETWEENINVERTS IS GREATER THAN 305 TRANSITION TO C- 900 PVC OR SHHEDULE 80 PVC FOR INSIDEFITTING SHALL BE MADE OUTSIDE THE MANHOLE NOFERNCO COUPLING ALLOWED6 MANHOLE SHALL BE COATED WITH AT LEAST 50 MILS DRYSURFACE EPOXY SEALER PRIME AND FINISH COATINGCOATING MATERIAL SHALL BE PRE-APPROVED BY COUNTYPRIOR TO INSTALLATIONSTANDARD MANHOLE| RING COVEReT UY KASS SAS SAAN TEETURN Ne| pn Os STANDARD PRECAST MANHOLE ¢ -4 oO4 | - a oo HOLE CUT IN TOP OF TEE FORMANHOLE STEPS a | EASIER ACCESS FOR JETTING LINE 5-0 MIN DIA RUBBER BOOTHALF PLUGOR HALF CAP fae Z C-900 PVC OR SCHEDULE 80 PVC- An TRANSITIONaVy 2 SS PIPE SUPPORTS -4- kLTt Pat Fyaes C-900 PVC OR SCHEDULE 80 PVCRUBBER BOOT GROUT + LN| TO SLOPE a SN TYPE 316 8SEXPANSION ANCHORS Ls a, oo ea, oy NOT TO SCALE|| Name | Date RSDrawn By {| | Se PAGEChecked By | «| ~--~-~-Ssi|3 JOHNSTONCOUNTY §ff 7__ AY SANITARY SEWER[Approved By {| | Department of Public Utilities ' Ba ee } STANDARD DETAIL 3 1Scale | PO Box 2263 NANse NO inside Drop ManholeNEG, aABe