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v <br /> T• EEE WELL CONSTRUCTION LOG <br /> PROJECT NAME REGAL STATION 603 MONITOR WELL NUMBER MW-4 <br /> 5425 PACIFIC AVENUE STOCKTON, CA TOP OF CASING ELEVATION9.51' <br /> PROJECT NUMBER -- DATE COMPLETED 217-s9 <br /> WELL TYPE MONITOR WELL(WATER) <br /> REMARKS: 1213A xS CLEAN 03 MONTEREY SAND; 112 BUCKET BENTONITE PELLETS; 10 <br /> EJAGS NEAT CEM WI?gR�_30'-of 4"SCy,499 9,02"SLOTTED IC <br /> CASING, 35'OF 4"SCI-t. 480 BLANK FVC CASING, t WATER TIGHT SECURED TRAFFIC BOX <br /> TYPICAL MONITORING WELL <br /> 7. WELL CONSTRUCTION <br /> 1. Total Depth of hole 6$' <br /> 2. Diameter of boring 10" <br /> e 3. Casing length-65'- <br /> 4. <br /> 4. Diameter of casing 4' <br /> ....... 5. Depth to top of screen 35' <br /> i6- 6. Length of screen 30' f <br /> screen interval 35'-65' <br /> screen typenachino cut slot <br /> . � <br /> 1. screen size 0.02" <br /> 3 <br /> 7. Surface seal 0-1,6' <br /> seal material concrete <br /> 8. Backfill material 1,5'-28' <br /> -- <br /> seal material _Neat cement <br /> t <br /> 8. Upper seal <br /> seal material <br /> k<: <br /> 10. Lower seal 28'-2s' <br /> seal material Bentonlie Pellets <br /> 2 <br /> 11. Arnaus 29'-63' <br /> material Clean 03 Monterey sand <br /> NOTE: Each well constructed with poly-vinyl chlorlde(PVC) <br /> casing with threaded bottom caps and threaded fop caps. <br /> Also, PVC steam cleaned before constructing each well. <br /> Traffic boxes are water tight and locked for security. <br />