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a , <br /> WEGE WELL CONSTRUCTION LOG, <br /> PROJECT NAM SA PETROLEUM s of ONITOR WELL NUMB Mw s <br /> 2500 W. Lodi Ave. Lod CA <br /> TOP OF CASING ELEVATION.` <br /> . PROJECT NUMBERDATE COMPLETED 218193 E <br /> j WELL TYPEMonilorin Well (water) <br /> R E M A R K S 4 threaded bottom cap, 1-water tight well cap (locked) <br /> Drilled with Mobile B-57 Rotary Riaf <br /># TYPICAL MONITORING w <br /> i WELL <br /> 7. WELL CONSTRUCTION <br /> 1. Total Depth of hole 60.0 <br /> 2. Diameter of boring 8" <br /> 4 <br /> 8• 3. Casing length 60.0' <br /> 4. Diameter of casing 2.0" <br /> 5. Depth to top of screen 35.0' <br /> s• B. Length of screen 25' <br /> I <br /> o:i <br /> --- „ screen interval 60.0'-35.0' <br /> screen type machine cut slot <br />,w 1 screen size 0.02- <br /> 1 <br /> 3. <br /> 7. Surface seal 5' to.surtace <br />°.� seal material concrete <br />.l i <br /> 6' 8. Backfill 30'- 5' 4 <br /> seal material neat cement wl <br /> 5% bentonite <br />'t 9. Upper seal (see 10) <br />'j seal material <br /> 10. Lower seal 32.0'-30' <br /> seal material Bentonite 318' <br /> 2 hydrated <br /> 11. Annulus 60.0'-32.0' <br /> material#3 clean Monterey_-sand <br /> _ <br />_ NOTE:Each well constructed with polyvinyl chloride (PVC) <br /> L casing with threaded bottom caps and threaded top caps. <br /> Also, PVC steam cleaned before constructing each well. <br />