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af�Od E�Z.� X 0 4 3 3 0 <br /> WEGE WELL CONSTRUCTION LOG- <br /> PROJECT NAME MONITOR WELL NUMBER Mw-3 <br /> FORMER REGAL SERVICE STATION • 604 SURFACE ELEVATION 15.38'_ <br /> PROJECT NUMBER DATE COMPLETED 1217189 = <br /> WELL TYPE MONtTOR WELL(WATER) <br /> ' REMARKS: j 2 becis • • 1120 gim k4onterevSand <br /> iets* 3W of SOL 40, F480 "blw*gAg=W of IM 40 F400 n w <br /> slotted casin • 9 baps neat cement; 1 water wed V <br /> 1 TYPICAL MONITORING WELL <br /> WELL CONSTRUCTION <br /> 7. <br /> ----- -- -- ------ 1. Total Depth of hole so' <br /> ' 2. Diameter of boring 10" <br /> 8. 3. Casing leng 6o' <br /> 1 5• 4. - <br /> 4. Diameter of casing 4" <br /> -- - <br /> 5. Depth to top of screen 30- <br /> d- - 6. Length of screen 30' <br /> -------- - screen interval 30'-60' <br /> -- <br /> screen type machine cul <br /> A: t• screen size o.otw <br /> 3. <br /> 7. Surface seal <br /> 4 <br /> seal material <br /> ' B. Backfill material t'-21.5` <br /> seal material neat cement <br /> 9. Upper seal 21.5'-23' <br /> ' seal material bentonite pellets <br /> 10. Lower seal 23'-2r <br /> ----------=- - seal material 0 1120 Monterey <br /> 2 <br /> 11. Annulus 2T-sp' <br /> material!2112 Monterey Sand <br /> NOTE: Each well consVucled with poly-vinyl chloride (PVC) <br /> casing with threaded bottom caps and threaded top caps. <br /> Also, PVC steam cleaned before constructing each well. <br /> Traffic boxes are water tight and locked for security. <br /> r 116 <br /> O <br />