8029_C4V8.PDF
Published: 09/01/2016
Description
CAST AROUND THE TOP OF EACH VALVE BOX A CONCRETE DISK 2 FT IN DIA x 8 IN THICK WHEN VALVES ARE LOCATED IN ROADS, SIDEWALKS OR OTHER PAVED AREA 18" X 18" CONC. SLAB (CAST IN PLACE) LIMIT OF EXCAVATION AS REQ IRED FOR TAPPIN MACHINE 6" X 4" THREADED CL...
