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} <br /> Screen Interval=11 to 31 feet bgs <br /> Cover Total Depth=31 feet bgs <br /> Ground Surface <br /> I <br /> 1 foot <br /> Locking waterfroof well cap <br /> w, Well housing enclosure: <br /> Traffic rated,flush mounted <br /> �n p <br /> i` 8 inch diameter bore hole <br /> X <br /> 8 feet <br /> Seal: Cement/bentonite seal consisting <br /> k of 5 gallons water,95 pounds cement, <br /> 5 pounds-bentonite <br /> 2 inch diameter well casing: Sch 40 PVC, <br /> ' flush threaded <br /> 1 foot Bentonite pellet seal,hydrated <br /> 1foot <br /> � <br /> Sand filter pack;#2/12 silica sand <br /> Anticipated Depth to <br /> groundwater is between <br /> 17-19 feet b s <br /> g — <br /> 20 feet - 2 inch diameter well screen: Sch 40 PVC, <br /> flush treaded,0.010-inch slots <br /> I <br /> Bottom cap: 2 inch flush threaded <br /> Not to scale <br /> FORMER CARANDO SITE <br /> 420 NORTH MADISON STREET WELL CONSTRUCTION DIAGRAM <br /> Stockton, California CMW-1, CMW-2, AND CMW-3 <br /> ■■ emMeIIfoc Rdlo Date 06/15/07 FProject No. 2597.10 Figure 3 <br /> li <br />