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1 <br /> MONITORING WELL CONSTRUCTION DIAGRAM <br /> MW3 <br /> 1 - <br /> 1 <br /> 1 Water—resisionf Slool Well Cover <br /> ocking Wafer—Resistanf Well Cop <br /> Ground Surface <br /> 1 Top of Casing <br /> ! Concrete <br /> w 5.0 ff. j Casing: 2-inch, Schedule 20 PVC <br /> 30.0 ft. <br /> % Backfill Material: Neat Cement <br /> li <br /> 1 3.0 ft. <br /> - t _ Bentonite Seal <br /> 2.0 ff. <br /> 1 filter Pock: Prewashed No. 2/12 Lonestar Sand <br /> 1 zQ.a rt. _--_ <br /> Well Screen: 2-inch, Schedule 20 PVC <br /> --= - 0.01" Mackie-Slotted <br /> _ Bottom Plug: 2-inch Schedule 20 PVC Threaded <br /> 1 rt. = FEET <br /> 1 PVC = POLYVINYL CHLORIDE .. <br /> RING WELL DISK NO.: DATE: THE <br />' _,rSTRUCTION DIAGRAM MW3 MWO0782 7-19--94 <br /> AN 9C PARK GO <br /> LF COARSE DRAWN BY: APPROVED BY: TTX740 HOUSTON AVENUE <br /> kTOCKTON. CALIFORNIA CM$ <br /> TWINING. <br /> c5T•'g9ePROJECT NO. DRAWING N0. LABORATORI <br /> ES , INC . <br /> 394-0074-01 6 FRESNO/kAODESTO/MSALIA/BAKERSFIELO <br />