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' mcffmw LOG OF WELL VW-1 <br /> PROJECT EKHOLM PROPERTY LOCATION 170JACKSON AVENUE ESCALON CA PROJECT 140. 150047 01 <br /> DATE DRILLED 10/14-15/93— LOGGED BY MARCIE McCABE REVIEWED BY GREG P STAHL R <br /> ATG No SQ23 <br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER JOEL STAPELTON METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 10 IN DEPTH DRILLED 50 FT DEPTH TO WATER - INITIAL NA FT STATIC r <br /> CASING TYPE PVC F480 DIAMETER A IN SCHEDULE 40 INTERVAL 0 FT TO 26 FT <br /> SCREEN TYPE PVC FASO DIAMETER A IN SLOT SIZE 0 020 IN INTERVAL . . 20 EL TO 50 <br /> FILTER PACK TYPE *3 SILICA SANG INTERVAL 19 EI TO - SD F_ <br /> SURFACE SEAL TYPE NEAT CEMENT OVER 2' BENTONITE INTERVAL 0 -� TO 18 F_ <br /> COMMENTS PAGE I OF__L_ <br /> ' WELL DEPTH PID SAMPLE ID US C DESCRIPTION <br /> DETAIL FT PPA1 SLOWCOUNT LOG <br /> 0-7' FILL GRAVEL <br /> 2 <br /> FILL <br /> ' 4 GRAVEL <br /> 6 <br /> ' 7-10 5' FILL SAND <br /> SAND <br /> FILL <br /> 10 <br /> 10.5-16.5/20` WELL GRADED SAND WITH GRAVEL, 75% FN-CRS, SA-SR, <br /> 12 W GROD SND, 25% FN, SA-SR, W GRDD GRVL; M DNS, <br /> ' BRN NPO, MST: N HCL REACTION, WEAK CEMENTATION <br /> SW <br /> 14 <br /> EP-VW1-15 5' <br /> 9 <br /> 16 3-7 15 <br /> 21 16.5/20-36.3/40• WELL GRADED SAND; 100% M-CRS, SA-SR, W GRDD SND, <br /> DNS YLLW BRN, NPO, MST; N HCL REACTION, WEAK <br /> 18 CEMENTATION <br /> ' = -20-13.1 6 <br /> 13 <br /> 19 <br /> —22- <br /> -24— <br /> A <br /> 24 2 EP-VWt-25.5' <br /> 7 <br /> 26 16 SNI <br /> 20 <br /> 28 <br /> 30 4.0 a <br /> _ <br /> 1.5 <br /> ' 32 15 <br /> ' = 34 <br /> 2.6 EP-VW 1-35 5, <br /> 6 <br /> 36 15 36 5/40-41.5/45' WELL GRADED SAND WITH GRAVEL. ED% M-CRS, SA-SR. W <br /> 16 GRDD SND, 20% FN-CRS, SA-SR. W GRDD GRVL, V DNS; <br /> ORNG BRN NPO, MST. N HCL REACTION WEAK CEMENT- <br /> ATION <br /> 38 � <br /> 17=1 F <br /> ' <br /> 40 3 4 /sw <br />