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INSTALLATION OF FLUSH GRADE <br /> MONITORING WELL <br /> s <br /> PROJECT Shell Station WIC #204-7524-4305 MONITORING WELL NO. MW-10 <br /> 620 West Charter Way, Stockton, CA <br /> 40-88-586 ELEVATIONS: <br /> DELTA NO. TOP OF RISER <br /> GROUND LEVEL <br /> 1 PROTECTIVE CASING <br /> I <br /> G WATManGHf CAP <br /> d(IN <br /> JFlush GRADE WELL OONSTRucn ON <br /> DIAMETER AND Mme- 12-inch steel <br /> TOM LENGTH 12 inch <br /> AND TYPE OF SEAL 18-inch concrete <br /> ouwElFn• MATERIAL,AND JOINT TYPE OF RtSER PIPE <br /> 4-inch PVC Flush Threaded <br /> TYPE OF BA0T U.AROUND RISER Cement w/5% Bentonite <br /> u TMKNEss AND TYPE of SEAL 2.5-feet Bentonite <br /> j OLWANCE OF FK3ER SIWD.AMC TOP OF SCREEN 2 feet <br /> TYPE of FnER AROUND swjmm #3 Monterey Sand <br /> MONITORING WELL MATERIAL Schedule 40 PVC <br /> SCREEN GAUGE OR SIZE OF OPETIINGS (SLAT STZfa <br /> 0.020 inch <br /> DIAMETER AND LENGTH OF SCREEN 4 inch x 15 feet <br /> DEPTH TO THE BOTTOM OF MONITIDRING WELL 45 feet <br /> � DEPTH To THE BOTTOM of FILTER SAND 45 feet <br /> •�--THICKNESS Am TYPE OF sEAL N/A <br /> DM� OF BOREHOLE10 inch <br /> Lt - 0.5 FT <br /> 1.2 — 29.5 Fr MONfTORING WELL WATER LEVEL MEASUREMENTS <br /> L3 — 15. Fr DATE TIME WATER LEVEL s <br /> L4 m 45. FT 7-25-21 37.62 <br /> INSTALLATION COMPLETED. <br /> DATE: 7-25-91 E� <br /> 1w- 1400 DOW Top of Casing <br /> Envtronmsntai •MEASURE POINT <br /> AMA Consultants. Inc. <br />