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HomeMy Public PortalAboutLockingDeviceforTypeTLockTypeManholeCoverGRAY IRON CASTING A.S.T.M. A-48 CLASS 30B. 2-5/ \..._ / 3/32" 4 7/8" 3/16" 3/8" 1-1/16" i 3/8 3/16" 3/8 3/16" PLAN -7 /8 "- 8" 7/8"-9 x 3-1/2" U.N.C.-2A 18-8 HEX HEAD STAINLESS STEEL BOLT. 7/8" STAINLESS STEEL FLAT WASHER. 3/8" 3/8" 3/8" 1-1/4" 2 1/8" 2" STAINLESS STEEL COTTER PIN. 1/4" f 3/16" DIA. COUNTERSUNK. DETAIL 11 /I 16" 7/8" i i LOCKING DEVICE METROPOLITAN ST. LOUIS SEWER DISTRICT FOR TYPE "T" Standard Details of Sewer Construction LOCK TYPE MANHOLE COVER Dr.Ch. RGW/SAMJ.C.K. 2009 SHEET 55