Standard Precast Concrete Manhole
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STANDARD MANHOLERING AND COVERUSE 4 EA 12 SS EXPANSION ANCHORoe BOLTS TO BOLT FRAME TO SPACER3 jf CAA, USE ROPE MASTIC SEAL BETWEEN, ------_ 4 rae FRAME AND SPACER[ oc2-0, 3-0 _ om MANHOLE STEPSOR 4-0 , 16 OC'J ECCENTRIC TAPER UNIT C4- JOINTS SHALL BE SEALED- oC WITH A RUBBER O-RINGGASKET OR ROPE MASTIC SEALom CEMENT GROUT ALL JOINTS7 INSIDE AND OUTa4oo RISER UNIT om5 | 4 DIA MIN 5"4 om112 SLOPE | -ON ALL INVERTS BASE UNIT oyaEXTENDED BASE oy BRICK MORTAR INVERTIF REQUIRED " - ¢ SS ASOO ARR RRR RRR RRRWIDTH AS ea RARREQUIRED SERBS ARBRE CRM BAARMIN 6 GRAVEL BEDDINGNOTE 18° DEEPER - 5' DIANOT TO SCALEes Ne ORDrawnby | | is SF PAGEAy os SANITARY SEWERChecked By | | | 39 JOHNSTONCOUNTY §ff A mas | STANDARD DETAILApproved By } Te Department of Public Utilities sett Beil | 30Scale | PO Box 2263 ' A aa i Standard Precast Pr ayTT CL Smrithtiets, nc 27877 a ar" ManholeSee