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Steel Flush-Mount Surface Cover <br /> Surcce <br /> Concrete Sidewalk Concrete Sicewc,k <br /> FI IFEI I I 1 I IEEII —III III �lII - Ili ---ill ICl EIC i1 , <br /> I I I I I I 111= Concrete Slurry <br /> 11 I � I �ILL � � I iCl �111 -11I—III II . E4 I <br /> I I <br /> TEEI <br /> IIIII II IISI- II I 1 I I _! , I I I L I I=I I l I l I_ <br /> 1 I iL I <br /> Native Material <br /> Ili � �111� <br /> III I I I PROPOSED <br /> EXTRACTION WELL CONSTRUCTION <br /> Bentonite Seal 28' TOTAL DEPTH DRILLED <br /> 10' LENGTH OF SLOTTED CASING INSTAL_ED <br /> 28' DEPTH TO 8070M OF CASING <br /> 18' LENGTH OF BLANK CASING <br /> 17' DEPTH TO TOP OF SAND PACK <br /> Flush Threaded Joints 1 1' FOOTAGE OF SAND PACK <br /> Slotted Pipe I 2' DEPTH TO TOP OF BENTONITE SEAL <br /> — JY' THICKNESS OF BENTONITE SEAL <br /> 2' THICKNESS OF CONCRETE GROUT <br /> 8" BORING DIAMETER <br /> Pea Gravel -•- — 4" CASING SIZE #10 SLOTTING <br /> -- PVC SCS fECULE 40 CASING <br /> Note <br /> Flush Threaded Ca Total depth will be determined in the <br /> P field using data from 24 hr LAB or <br /> field screening samples <br /> Typical dimensions for vertical well, <br /> Gent' BRIDGESTONE/F7RESTONE <br /> 400 N EI Dorado Street <br /> Stockton, California <br /> g <br /> o Ryan---Murphp, Incorporated Well Details <br /> Environmental Construction Management Dinsion <br /> 8774 Yctes Or Suite 100 ar Jerold Lewis Figure #6 <br /> Westminster CO 80030 <br /> ' 8 (303) 427--¢567 Cate July 6, 1993 I ' ► �'°,°`r "° 2072 <br />