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Z <br />O <br />Q <br />Ir <br />O <br />LL <br />Z <br />O <br />tr <br />O <br />2 <br />_C <br />0 <br />w <br />6" STEEL COVER WITH HINGED OPENING AND <br />LOCKING DEVICE <br />1/4" DIAMETER WEEP HOLE <br />2.5' <br />GROUND MINIMUM <br />SURFACE i <br />V) - BRUSHY BASIN <br />Jmb —(CONFINING LAYER) <br />0 — <br />--49 <br />JMS <br />UPPERRIM <br />(Upper ::::SANDSTONE, <br />N <br />V) Rim) <br />:SALT WASH <br />Z <br />(AQUIFER) <br />Y <br />U_ <br />2 <br />E <br />—570— <br />Jms <br />MINIMUM <br />40' (MIN) <br />VENTED CAP OR PLUG <br />2.0' PROVIDE LOCK (HEAVY DUTY WITH <br />(MIN) MASTER KEY) <br />COARSE SAND OR PEA GRAVEL <br />2" 6" <br />5' <br />BOTTOM OF SALT WASH <br />6' (MAX) <br />CONCRETE PAD <br />BENTONITE PELLETS <br />CEMENT GROUT WITH 1 -4% BENTONITE <br />ADDITIVE <br />HEAVY DUTY STEEL CENTRALIZERS, <br />SPACED AT 100' <br />2" O.D. THREADED AND COUPLED STEEL CASING, <br />API H -80 JOINTS, API 5 CT <br />CEMENT GROUT, INITIAL LIFT TYPE II <br />PORTLAND CEMENT, WITH SET <br />ACCELERATOR <br />FINE SAND <br />BENTONITE PELLET (RETARDED HYDRATION) <br />SEAL <br />5' <br />2 <br />=1 STEEL TRANSITION COUPLING ASTM F480 <br />THREADS <br />2" I.D. SCHEDULE 80 PVC 0.020" MILLSLOTTED <br />CASING ASTM F 480 FLUSH THREADED JOINTS <br />(NOTE: DEFINED SCREEN LENGTH IS 100') <br />SILICA SAND, SIZE 10 -20 <br />PVC, SCHEDULE 80 END CAP <br />8 "t DIAMETER BOREHOLE <br />