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w w � I,wr w w w w w M M m 4r M <br /> MEASUREMENTS f R.} CALCULMONS{R) <br /> I <br /> GROUND SURFACE A TOTAL DEPTH DRILLED IA) 68 <br /> B DEPTH OF OPEN HOLE(IF NO (B( 675 <br /> FLUSH MOUNT CAVING OCCURS AS AUGERS ARE <br /> TRAFFIC GRATE RAISED,VAWE WILL BE SAME AS AJ <br /> LOCKABLE CAP - C FOOTAGE OF HOLE COLLAPSED JC) = A-B 0 5 <br /> D LENGTH OF SLOTTED CASING INSTALLED (D) 20 <br /> CEMENT <br /> E DEPTH OF BOTTOM OF CASING (E} 675/BENTONITE F LENGTH OF BLANK CASING IF) 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 I DEPTH TO TOP OF BENTONITE SEAL (1) 435 <br /> BENTONITE _ J THICKNESS OF BENTONITE SEAL P) = G-1 = 2 <br /> SEAL K THICKNESS OF CEMENT/BENTONITE GROUT (K) 435 <br /> G <br /> r <br /> x <br /> FWSHI BORING DIAMETER(inches} 10'A <br /> , <br /> THREADED — — 2 CASING SIZE/SLOTTING 4"Diameter 120 0 02"slots/ft <br /> JOINTS 3 TYPE OF CASING Schedule 40 FVC <br /> $ 4 NUMBER OF BAGS OF SAND 10'/2 <br /> 5 TYPE OF SAND #3 MORIE <br /> SAND PACK _ — 6 CASING ELEVATION(feet mean sea level) 1099 <br /> 7 DEPTH TO FREE-PRODUCT(feet below ground surface) <br /> B 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 /> M - <br /> i <br /> FWSH <br /> THREADED _ _ s WELL NO MW b DATE CONSTRUCTED 01/23/1995 <br /> CAP Gc` <br /> t E <br /> PROJECT NO 1232 LOCATION Montgomery Ward Auto Servrce Center <br /> COLLAPSED n B 5400 Paafrc Avenue <br /> HOLE { A Stockton,Calrfomia <br /> AL AUXf:N� <br /> m <br /> Monitoring Well <br /> r Construction Details <br />