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MEMORANDUM TO: March 20, 194.5 FROM: Frank S tro n g I . B . H a ll SUBJECT: Union P a c ific Water Welle | has Vegas, Nevada DATA FOR PERFORATING UNION PACIFIC WATER WELLS, LAS VEGAS, NEVADA WATER WELL NO. 2 1 2 " C.P. at 526* below derrick flo o r or 521* below mat. With measurements from foundation mat, perforate from 575 to 8 00*. This i s based on cable to o l lo g record, showing gravel from 575 to 800, or 225* o f gravel. I f gun perforated, suggest three 9 /1 6 " holes per fo o t. This gives 3x225 or 675 h o le s• The lin e r to be perforated i s 8- 5/ 8" , 28#, fusion weld, T & C ., 8 Rd. thread casing. The lin e r hanger i s 499*55’ below derrick flo o r or 494. 55* below the mat. The shoe is 8 0 7 .5 5 ’ below the derrick flo o r or 802.55 below the mat. WATER WELL NO. g 1 0 -3 /4 " shoe i s 524168* below derrick flo o r or 519, 68* below mat. 8- 5/ 8" lin e r hanger i s 480- 79* below derrick flo o r and the shoe, 790* below derrick flo o r , making them, resp e ctiv e ly , 475*79’ and 785. 00* below the mat. Perforated from 550* to 783’ > measurements from mat. 3x233 or 699 holes. 8 - 5 /8 " lin e r , 43#» T & C, J-55 fusion weld, Range 3. WATER WELL NO. 9 13 - 3/ 8" shoe i s 280.22* below derrick flo o r or 275. 22* below mat. 1 0 -3 /4 " lin e r , 45*5#, fu sion weld, Flush J o in t. Top o f lin e r hanger i s 193.39* and shoe at 410* , which makes them, resp e ctiv e ly , 188.39* and 405. 00’ below the mat. Perforate with three 9 /1 6 " holes from 277* to 403», from the mat, which is 126x3, or 378 h o les. '