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I <br /> i <br /> I <br /> Screen Interval=10 to 30 feet bgs <br /> �► Cover Total Depth=30 feet bgs <br /> Ground Surface — <br /> L1 foot <br /> f Locking waterfroof well cap <br /> Well housing enclosure: <br /> Traffic rated,flush mounted <br /> �j <br /> 8 inch diameter bore hole <br /> 42 feet <br /> Seal: Cement/bentonite seal consisting <br /> of 5 gallons water, 95 pounds cement, <br /> f I 5 pounds bentonite <br /> ird I 2 inch diameter well casing: Sch 40 PVC, <br /> flush threaded <br /> 1 foot Bentonite pellet seal,hydrated <br /> f � <br /> 1 ��t <br /> Sand filter pack;#2112 silica sand <br /> Anticipated Depth to <br /> groundwater is between <br /> 17- 18 feet bgs <br /> c <br /> 0 <br /> CV <br /> G T - <br /> 3 10 feet 2 inch diameter well screen: Sch 40 PVC, <br /> S = flush treaded,0.010-inch slots <br /> OLE <br /> 2 <br /> Bottom cap: 2 inch flush threaded <br /> 7 � <br /> N <br /> Not to scale <br /> O <br /> AREA 15 <br /> s 423 MADISON STREET PROPOSED DEEP MONITORING <br /> Stockton, California WELL CONSTRUCTION <br /> t r <br /> 7kaft <br /> m <br /> e7RX. Ul Date 10/08/09 Project No. 2597.10 Figure 5 <br />