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Well Construction Details ' <br /> r <br /> Former Unocal Statlon`No 5098 <br /> 5400 and 5606 Pacific Avenue, Stockton <br /> l <br /> - Well Depth to - Blank Screened ' Hydrostratigraphic Sand Bentonte Cemen <br /> Number Bottom Casing Interval Unit Pack Seal Grout <br /> s ftb <br /> t"I <br /> -ft bgs r <br /> - <br /> Va or Extraction and Combination Wells <br /> _w VEW21 A 26 0 to 10" 10 to 25 -- $ to 26 6 to 8 0 to 6 <br /> VEW-1 B 66 0 to 25 25 to 40 A 23 to 41 21 to 23 0 to 21 r <br /> 40 to 64 64 to 65 B 62 to 66 41 to 62 <br /> _ VEW-2 36--' -.- Oto 15 -,15 to 35 _ -:-A- z_- =-__ --,13 to36= __10 to 13_� _O to 101_ _ <br /> VEW-2B 51 0 to 35 35 to 50 A 33 to 51 31 to 33 0 to 31 r <br /> VEW-3 51 0 to 20 20 to 30 -- 18 to 31 .16 to 18 0 to 16 <br /> 30 to 40 40 to 50 A 38 to 51 31 to 38 <br /> VEW-4 51 0 to 20 20 to 30 -- 18 to 31 16 to 18 0 to 16 <br /> 30 to 40 40 to 50 A 38 to 51 31 to 38 <br /> VEW-5 51 0 to 20 20 to 30 -- 18 to 31 16 to 18 0 to 16 <br /> 30 to 40 40 to 50 A 38 to 51 31 to 38 <br /> VEW-6 60 0 to 10 10 to 30 -- 9 to 31 7 to 9 0 to 7 r <br /> W 0 to 55- 55 to 60~ B 53 to 60 W 47 to 53 - <br /> VEW-7 60 0 to 10 10 to 30 -- 9 to 31 7 to 9 0 to 7 <br /> - -- -- - -�- r ate= _ F ---1 - - <br /> 0 to-54-5 -"� �54y5 to 59 5 B - 53 ta�59 5' 46 5 to 53� <br /> VEW-8 60 0 to 10 10 to 30 -- 9 to 31 7 to 9 0 to 7 <br /> 0to545 545to595 B 52 to 595 47 to 52 <br /> VEW-91 600to10 10 to 30 -- 95to31 7to95 0to7 <br /> 4 Oto 545 545to595 B 53 to 595 4725 to 53 <br /> VEW-10 60 0 to 10 10 to 30 -- 9 to 31 7 5 to 9 0 to 7 5 <br /> 0to545 545to595 B 52 to 595 48 to 52 <br /> VEW-11 60 O to 10 10 to 30 -- 9 to 31 7 to 9 0 to 7 <br /> =0 to 54 5= =54 5 to 59 5= B =525to695= =47-5 to 525 <br /> VEW-12 60 Oto 10 10 to 30 -- 9to31 6to9- 0to6 <br /> -- =—— -;--0 to 55= =55 to 60= _B- =53 to 60= X48 to 53= <br />- VEW-13 60 0 to 15 15 to 30 -- '14 to 31- 11 to 14 0 to 11 <br /> TO to 55 ,55 to 60-- ---""-'B—' -_52 to-60- 47 t652`:'-r---- <br /> NOTES <br /> o52' - '-- -NOTES <br /> *bgs - below ground surface <br /> Hydrostratlgraphlc Units screened approximately as follows <br /> _ L�~`--A-= 25 to 45 feet below grade surface (bgs),' <br /> B�=4S to 65 feet bgs Y <br /> C =85 to 90 feet bgs - <br /> D'=97 to 103 feet bgs <br /> -- = Screened above the upper hydrostratigraphic unit <br /> r <br /> 06940-293293-5098 Tables293-5098 Tables 2 ENSR Corporation <br />