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1 <br /> F <br /> WELL DETAILS <br /> PROJECT NUMBER 939-01.01 BORING/WELL NO. MW-2 <br /> PROJECT NAME Harney Lane Landfill TOP OF CASING ELEV. 101.36' <br /> COUNTY_ San Joaquin GROUND SURFACE ELEV• 100.47' <br /> A890CIATES WELL PERMIT NO. 87-670 DATUM Mean Sea Level <br /> � m <br /> mjSteel protective <br /> casing (Std.) EXPLORATORY BORING <br /> ` I a. Total depth 147 ft. <br /> r` b. Diameter 8.7 5 <br /> in. <br /> " •• Drilling method Air Rotary <br /> • 4 •♦ ''A• • g <br /> WELL CONSTRUCTION <br /> u c. Casing length 143. 5 ft. <br /> Material Schedule 40 PVC <br /> d. Diameter 4.5 in. <br /> d e h e. Depth to top perforations 93 ft. <br /> f. Perforated length 50 ft. <br /> i Perforated interval from 93_to143 ft. <br /> Perforation type Machined Slots <br /> . Perforation size 0.020 inch <br /> a c (1-01 )Surface seal (1-0' ) <br /> 1 ft. <br /> Seal material Concrete <br /> "�•"� h. Backfill (84 83 <br /> •. ft. <br /> Backfill material Cement/Bentonite <br /> :• ;;;���; <br /> ;•. (86-84' ) 2 <br /> i. Seal -fit. <br /> .• •• •• <br /> f '••• •�'��' Seal material Bentonite Pellets <br /> Oi..% •••.•:. <br /> ' (143.5-86' ) 57.5 <br /> a•:••• e•�••t• 1 �. Gravel pack ft, <br /> Pack material #3 Lonestar Sand <br /> k. Bottom seal <br /> •' • (None) <br /> • Seal material <br /> I. Casing height ft. <br /> f L ••• •.s. <br /> ' ¢ ` . Protective casing diameter 10 in. <br /> k - <br /> b <br /> PLATE 18 <br />