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Am- <br /> OFFSET (2) GUARD POSTS <br /> 3' FROM VAULT AT <br /> OPPOSITE CORNERS AS <br /> DIRECTED BY ENGINEER 6" GALV. STEEL (1/4" <br /> MIN. WALL) FILLED WITH <br /> CONCRETE. PRIMER AND <br /> PAINT YELLOW <br /> Ir=� <br /> f <br /> ' 0 4" CONCRET ! 1/4- LABCOCK VALVE, PVC <br /> APRON RECAST CONCRETE VAULT <br /> WITH LOCKING LID) <br /> 11 RADE ilii��ll <br /> !=ill1 !_. <br /> ' 00 tO 'I-=!I I -i j!— _ —i I!- !I �_'I SOIL BACKFILL (12") <br /> BENTONITE SEAL (12") <br /> .. I— E HEM- <br /> 0 0 •.,: ,ISI- , .•••� <br /> q� wm 18" /PROBE CASING (TYPICAL), <br /> 0 S BLANK 1/2" DIA. SCH. 80 <br /> o a PVC, FLUSH THREADED <br /> 0 5' THICK BENTONITE SEAL (TYPICAL) <br /> 1 a ? 0 3/8" BENTONITE CHIPS. <br /> a GEOTEXTILE FABRIC <br /> w <br /> LLJ� � o <br /> a <br /> 00 �Ld o o °o <br /> dLLJU) o0 <br /> N <br /> n 00 <br /> UJI �°° GRAVEL PACK (TYPICAL), <br /> ir #3 GRAVEL OR EQUAL <br /> LL <br /> 0 <br /> 0 <br /> O o0 o <br /> 0*0 ° o PROBE SCREEN (TYPICAL), <br /> COO 1/2" DIA. SCH. 80 PVC, FLUSH <br /> o 0� THREADED WITH 1 ROW OF 0.020" <br /> ' 0 0 SLOTS <br /> CAP, PVC (DO NOT GLUE), <br /> TYPICAL <br /> FIG m 5 <br /> �►s AUSTIN ROAD AND FORWARD LANDFILL JOB PRWEdwg <br /> DATE <br /> 6/2002 <br /> CONSULTINGVIS do TA DRIVE ENVIRONMENTAL ENGINEERS <br /> WN BY <br /> 1360 VALLEY VISTA <br /> TYPICAL GAS MONITORING PROBE CHA <br /> DIAMOND BAR, CAUFORNIA 91765 CHECKED BY <br /> (909) 860-7777 <br /> I <br /> I <br />