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DATE DRILLED 7-27-94 LOGGED SY LOIS FRANTZ REVIEWED BY GREG P STAHL RG NO 5023 <br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER MIKE YOUNG AND MOKE LAU METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 10 INCHES DEPTH DRILLED 87 FEET DEPTH TO WATER INITIAL 73 FEET STATIC 72 15 FEET <br /> 'CASING TYPE PVC DIAMETER4 INCHES SCHEDULE 40 INTERVAL 0 FEET TO 67 FEET <br /> ' SCREEN TYPE PVC DIAMETER 4 INCHES SLOT SIZE 0 010-INCH INTERVAL 67 FEETjQ 87 FEET <br /> FILTER PACK TYPE 2/12 SILICA SAND INTERVAL 55 FEET TO 87 FEET <br /> SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 FEET TO 65 FEET <br /> ' COMMENTS 2 6ENTONITE PLACED ABOVE FILTER PACK <br /> ' N <br /> PID <br /> Sample o Depth USES Description Well <br /> No m P Code <br /> Const <br /> ' 3 <br /> (BACKGOND) MH GRAVEL BASEROCK 2 INCHES <br /> 2 ELASTIC SILT WITH SAND 15% FN SND SA-SR PRLY GRDD 857 FNS L—M DRY vv v <br /> STRNGTH N-S DLTNCY L-M TGHNSS M PLST STIFF-V STIFF M RD-BRN <br /> 4 NPO DRY-MST W-STR HCL REACTION WEAK CEMENTATION HOMO v v <br /> 6 <br /> v v <br /> 2 191 5 CaCo3 STRIATIONS v v <br /> S€LTY SAND 857. FN-M SND SA-SR PRLY GRDD M DNS 15% FNS M RD- v v <br /> 8 BRN NPO MST N HCL REACTION WEAK CEMENTATION HOMO ° <br /> v v <br /> g 10 SM v v <br /> e <br /> 0 1 tov v <br /> 12 ELASTIC SILT WITH SAND 15% FN SND SA—SR PRLY GRDD 85% FNS L—M DRY v v <br /> STRNGTH N-5 DLTNCY L—M TGHNSS M PLST V STIFF GRY—GRN NPO <br /> 14 DRY—MST N—W HCL REACTION WEAK CEMENTATION HOMO v v <br /> v <br /> 8 v v <br /> 0 t7 16 <br /> MH v v <br /> v <br /> 18 v v <br /> v <br /> v v <br /> ' PROORLY GRADED SAND 95% FN—M SA—SR PRLY GRDD M DNS 5% FNS <br /> 0 t a 20 M RD—BRN NPO MST N HCL REACTION WEAK CEMENTATION HOMO VERY v v <br /> 1,6 MINOR SILT STRINGER IN THE SAND HORIZON v v <br /> 22SP ELASTIC SILT WITH SAND, 15% FN SND, SA-SR, PRLY GRDD 85% FNS L-M DRY <br /> ' <br /> STRNGTH N-S DLTNCY L-M TGHNSS M PLST V STIFF M DARK YLLW- v v <br /> 24 BRN NPO, MST, W HCL REACTION WEAK CEMENTATION HOMO ° <br /> MH v v <br /> SILTY SAND 85% FN-M SA-SR PRLY GRDD M DNS 15% FNS M DARK YLLW- <br /> t 1 25 M BRN NPO MST_W` HCL REACTION WEAK CEMENTATION HOMO v v <br /> 6 26 v <br /> ' <br /> MH ELASTIC SILT WITH SAND 10-20% FN SND SA-SR PRLY GRDD 80-90% FNS v v L-M DRY STRNGTH S DLTNCY, L-M TGHNSS, L-M PLST V STIFF M GRY- <br /> 28 BRN/LT PINK/DK RD-BRN NPO DRY-MST W HCL REACTION WEAK v v <br /> CEMENTATION HOMO v v <br /> 6 30 v <br /> . _ v <br /> v <br /> G 15 <br /> 32 v v <br /> v <br /> 34 <br /> 11 <br /> it <br /> 0 29 36 "_ v v <br /> 38v <br /> �e` v v <br /> I I22 ��f r� v <br /> c / 7 v <br /> 0 29 -`! <br /> ���,�►� LOG OF WELL MW-2 <br /> 11L BJJ COMPANY, INC <br /> Working to Rostors Nataro <br /> 2431 EAST MARIPOSA ROAD <br /> PROJECT. 150066 01 STOCKTON, CALIFORNIA <br />