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MEASUREMENTS(ft) CALCULATIONS(ft) <br /> GROUND SURFACE A TOTAL DEPTH DRILLED (Al 70 <br /> Tw B DEPTH OF OPEN HOLE(IF NO (B) 68S <br /> Aak CAVING OCCURS AS AUGERS ARE <br /> FLUSH MOUNT RAISED,VALUE WILL BE SAME AS A) <br /> TRAFFIC GRATE , * —�-- <br /> C FOOTAGE OF HOLE COLLAPSED (C}=A-B= <br /> LOCKABLE CAP — " D LENGTH OF SLOTTED CASING INSTALLED (D) 20 <br /> E DE OF BOTTOM OF CASING (E) 68 5 <br /> CONCRETE F LENGTH OF BLANK CASING (F) 485 <br /> GROUT G DEPTH TO TOP OF SAND PACK (G) 43 <br /> H FOOTAGE OF SAND PACK (H)=B-G= <br /> 27 <br /> y4 <br /> F41 DEPTH TO TOP OF BENTONITE SEAL (I) 41 5 <br /> I J THICKNESS OF BENTONITE SEAL (J)=d-1 1 5 <br /> BENTONITE – K THICKNESS OF CEMENT/BENTONITE GROUT (K) 41 5 <br /> SEAL <br /> G <br /> FLUSH I BORING DIAMETER 12 <br /> ' THREADED "dia to/ 0 02" lots/ft <br /> JOINTS " _ °y 2 CASING SIZE/SLOTTING <br /> $ 3 TYPE OF CASING 115 <br /> PVC Schedule 40 <br /> r 4 NUMBER OF BAGS OF SAND G <br /> x = Ground Level <br /> 5 CASING ELEVATION <br /> (#3) SAND PACK– t = t 6 DEPTH TO FREE-PRODUCT 0 <br /> 7 DEPTH TO GROUND WATER 54 91 <br /> D 8 THICKNESS OF FREE-PRODUCT 0 <br /> 9 DATE OF MEASUREMENTS 3-5 93 <br /> a — <br /> FLUSH " x MW-2 DATE CONSTRUCTED 2-26-93 <br /> THREADED = WELL NO <br /> CAP — PROJECT NO 1232 LOCATION Montgomery Ward'Auto Service Center <br /> E <br /> 5400 Pacific Avenue <br /> B Stockton Califoma <br /> COLLAPSED r <br /> HOLE L A <br /> Environmental Audit Inc Monitoring Well <br /> Construction Details <br /> i�wcocon <br /> I - <br />