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11 <br />11 <br />11 <br />L, <br />11 <br />11 <br />11 <br />11 <br />I <br />0 <br />fl <br />H <br />WELL DETAILS <br />PROJECT NUMBER 939-03.12 BORING/WELL NO. M14-1 <br />%V A,00 PROJECT NAME Corral Hollow TOP OF CASING ELEV. 243t1l <br />COUNTY San Joaquin GROUND SURFACE ELEV. 242±11 <br />BMW <br />.......... WELL PERMIT No. 87-3833 DATUM MSL <br />m --j Steel protective <br />-I casing (Std-) <br />EXPLORATORY BORINC <br />a. Total depth 275 ft. <br />b. Diameter 10 <br />Drilling method Air Rotary Casipa <br />Vaniffe r <br />c. <br />Casing length <br />268.2 ft. <br />Material Schedule iQ-PVC <br />— <br />d. <br />Diameter <br />4.5 in. <br />e. <br />Depth to top perforations <br />247.5 ft. <br />f. <br />Perforated length <br />2U _ft. <br />Perforated interval frod47. 5to26 _ 7. 5 ft. <br />--.— <br />Perforation type Machine <br />Perforation size 0.0211 <br />g. <br />Surface seal <br />42 _ft. <br />Seal material Grout with 3% <br />Bentonite <br />h. <br />Backfill <br />193 ft. <br />Backfill material Grout with <br />3% Bent. <br />i. <br />Seal <br />Wit. <br />Seal material Bentonite Pellets <br />j. <br />Gravel pack <br />35 _ft <br />Pack material 2x12 Lonestar Sand <br />k. <br />Bottom seal <br />N/A _ft. <br />Seal material <br />1. <br />Casing height <br />1.25 fL <br />m. <br />Protective casing diameter <br />10 in. <br />