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j MEASUREMENTS(ft.) CALCULATIONS(ft.) <br /> GROUND SURFACE A TOTAL DEPTH DRILLED (A) 68 <br /> B DEPTH OF OPEN HOLE(IF NO (B) 675 <br /> FLUSH MOUNT CAVING OCCURS AS AUGERS ARE <br /> TRAFFIC GRAfEJ RAISED,VALUE WILL BE SAME AS A) <br /> LOCKABLE CAP C FOOTAGE OF HOLE COLLAPSED (C) =A-B = 05 <br /> D LENGTH OF SLOTTED CASING INSTALLED (D) <br /> 20 <br /> CEMENT _ E DEPTH OF BOTTOM OF CASING (E) 675 <br /> /BENTONITE F LENGTH OF BLANK CASING (F) 475 <br /> GROUT G DEPTH TO TOP OF SAND PACK (G) 455 <br /> F H FOOTAGE OF SAND PACK {H) = B-G = 22 <br /> I 1 DEPTH TO TOP OF BENTONITE SEAL (1) <br /> 435 <br /> BENTONITE — J THICKNESS OF BENTONITE SEAL (J) = G-1 = 2 <br /> SEAL K THICKNESS OF CEMENT/BENTONITE GROUT (K) 435 <br /> G <br /> FLUSH 1 BORING DIAMETER(inches) 10 <br /> THREADED 2 CASING SIZE/SLOTTING 4"Diameter/ 120 0 02"slots/ft <br /> JOINTS _ 3 TYPE OF CASING Schedule 40 PVC <br /> _= 4 NUMBER OF BAGS OF SAND I I <br /> _ S TYPE OF SAND #3 MORIE <br /> SAND PACK — ^' 6 CASING ELEVATION(feet mean sea fevef) 1099 <br /> 7 DEPTH TO FREE-PRODUCE(feet below ground surface) - <br /> 8 DEPTH TO GROUND WATER(feet below ground surface) 4992 <br /> D 9 THICKNESS OF FREE-PRODUCT 0 <br /> 10 DATE OF MEASUREMENTS 02/08/1995 <br /> FLUSH =_ <br /> THREADED WELL NO MVA 6 DATE CONSTRUCTED 01/23/1995 <br /> CAP <br /> e E PROJECT NO 1232 LOCATION Montgomery Ward Auto Service Center <br /> COLLAPSED <br /> B 5400 Pacific Avenue HOLE �- A *NS-Not Surveyed Stockton,California <br /> BIMffi0f11ME7V1AC AUS® <br /> Monitoring Well <br /> Construction Details <br /> 171SKCP <br />