Valve and Valve Box Installation
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FOR USE IN PAVED AREAS FOR USE IN UNPAVED AREASVALVE BOX COVERFINISHED GRADE 75 MININ PAVED AREA 1 1 FINISHED GRADE1 IN UNPAVED AREAPrP TEN Se a inBASE COURSE —“ + AT6° MIN ~- CONCRETEFS “~— PROTECTORTAMPED BACKFILL —— ——— RING-— L-—— VALVE BOX_ _ ~~ a | nN” __—_— da | | | —t — BACKFILLWATER MAIN SLL5 , VALVEnic AinWLTAMPED BACKFILL _7 BLOCKINGSECTIONNOTES1DP MAY BE USED FOR VALVE BOX EXTENSIONS2 VALVE BOX SHOULD NOT CONTACT WATER MAINOR VALVE3, CONCRETE PROTECTOR RING SHALL BE USED INALL UNPAVED AREAS4 ALL MATERIALS USED IN THE POTABLE WATERSYSTEM MUST BE NSF61 AND NSF372 CERTIFIEDAND MEET THE LATEST FEDERAL SAFE DRINKINGWATER ACT REQUIREMENTSNOT TO SCALE| iT ~Name | Date | mae Z EXON ons[Drawn By [| | | Se” WATER PAGEChecked By | [| JOHNSTONCOUNTY f A STANDARD DETAI‘Approved By | | tg artment of Public Utilities Basil’ Mut } L 1 3Scale fo PO Box 2263 SAN rams Of 9 Valve and ValveFT ied Smithfield, NC 27577 eS Box InstallationSEA