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BOLLARDS OR COW BARRIERS PER WELL SCHEDULE <br /> WELL ENCLOSURE WELL SCHEDULE <br /> FOOTHILL LANDFILL <br /> DEPTH (FT) <br /> WELL NO (NOTE 4) COW BOLLARDS <br /> INSCRIBE WELL NUMBER <br /> —EXISTING AND DATE IN WET CONCRETE DIM A DIM B BARRIER <br /> GROUND CLASS 2 AB <br /> 4 FT ALL AROUND (NOTE 2) (NOTE 3) <br /> SG 102 94 54 x <br /> 6" <br /> X <br /> -103 95 55 <br /> to <br /> CONCRETE SIG <br /> NEAT CEMENT SG-104 92 <br /> 53 x <br /> --p —--------- <br /> 3x3x3 DOBIE (EACH SIDE) SG-105 401 58 x <br /> 2'-0" SG-106 120 67 x <br /> 5'-0" MIN <br /> SG 107 146 80 x <br /> C I <br /> SG-108 149 82 x <br /> • SHALLOW SG 109 166 90 x <br /> PROBE PIPE <br /> 6"A ------------ ----_--------------................... <br /> SG-1 10 160 87 x <br /> ............... <br /> PROBE PIPE TIP AT BOTTOM SG-1 11 128 71 x ........... ...... <br /> 0m OF ROCK SECTION (TYP) SG-112 106 60 x <br /> uj <br /> ui SG-113 103 59 x <br /> ........ .... <br /> 3/4" PROBE PIPE <br /> 0 5'-0 MIN SG-114 74 44 x <br /> > cr (TYP OF 3) ..............------- <br /> > SG-1 15 66 40 x <br /> 0:: 0 0 SG-1 16 72 43 x <br /> z :2 6" PEA GRAVEL (TYP) ------------ <br /> SG-1 17 66 40 x <br /> z Li PERFORATIONS --------- —----- <br /> > a- fz SG-118 63 39 x <br /> V) (TYP) <br /> o INTERMEDIATE SG-119 64 39 x <br /> PROBE PIPE <br /> ui <br /> SAMPLING INTERVAL VARIES (TYP) SG-120 92 53 x <br /> ------ <br /> SG-121 x <br /> SG-122 69 42 x <br /> 5'-O" MINSG-123 68 41 x <br /> BENTONITE (TYP) <br /> SG-124 87 51 x <br /> DEEP SG-125 85 50 x <br /> PROBE PIPE <br /> PROBE PIPE WEIGHT (TYP) NOTE: <br /> 1. CONSTRUCTION OF WELL TO THE TOP OF SHALLOW PROBE'S BENTONITE <br /> WELL BOTTOM PLUG AS SHOWN SHALL BE DURING EHD INSPECTION. <br /> 2. SEE DETAIL 1 ON SHEET 7. <br /> 8" MIN <br /> 3. SEE DETAIL 3 ON SHEET 7. REVISION DATE DES CKY BY <br /> LFG MIGRATION MONITORING WELL FOOTHILL LANDFILL i 7-13-09 CLARIFICATION -1 J CHANDRA <br /> z 4. DIMENSIONS MAY BE ADJUSTED BY THE ENGINEER TO AVOID <br /> SCALE: NITS SECTION OBSTRUCTION OF HIGH PERMEABILITY LENSES. <br /> CONSTRUCTION OF PERIMETER UIPIGRATION Sheet No. <br /> -"F SAN JOA UI NO SCALE MONITORING WELLS AT THE NORT COUNTY AND 5 of 7 <br /> '0 FOOTHILL LANDFILL WELL AND SCHEDULE <br /> COUNTY 0 FOOTHILL SANITARY LANDFILLS <br /> DRAWN BY DATE PROJECT ENGINEER DATE CHECKED DATE APPROVAL RECOMMENDED DATE <br /> J Chandra L 7/13/09 1 J Chandra 7/13/09 J Chandra 1 7/13/091 <br />