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LOCATION MAP IT CORPORATION BORING NO MW-9 <br /> PAGE 2 OF 2 <br /> { PROJECT NO 911-011 1B CLIENT Tosco Station#4409 <br /> SEE SITE MAP FOR LOGGED BY K Waldo DATE DRILLED 8131101 <br /> DRILLER Cascade Drilling LOCATION Stockton <br /> LOCATION DRILLING METHOD MSA HOLE DIAMETER 8" <br /> SAMPLING METHOD CAL MOD HOLE DEPTH 80' <br /> CASING TYPE SCH 40 PVC WELL DIAMETER 2" <br /> SLOT SIZE 0 020 WELL DEPTH 79' <br /> GRAVEL PACK #3 RMC SAND CASING STICKUP FLUSH MOUNT <br /> I= <br /> �o <br /> BOREHOLE M � ¢ w <br /> BACKFILL W M � y _ LITHOLOGYIREMARKS <br /> CL <br /> 00 _o Z� CL <br /> 8 as M p <br /> 20 FL 0. m Q LL. V.. 0 a <br /> V Msl 39 32 SM SILT w/Sand, brown w/blue-gray veins, very moist, 85- <br /> 46 90% non-plastic fines,approx 10-15% fine sand, very <br /> 48 dense, no petroleum odor <br /> oe 00 <br /> VMS 37 35 50 00 SM SANDY SILT,brown w/light brown veins, very moist, 70- <br /> 75% non-plastic fines, 25-30% fine to medium poorly- <br /> 52 sorted sand,no petroleum odor <br /> 54 <br /> V Ms 341 36 56 CL SILTY CLAY,brown, very moist, 95-100%moderate <br /> plastic fines,<5% fine sand, no petroleum odor <br /> 2 58 <br /> W z <br /> [a z Sat 963 32 60 SM SILTY SAND,brown w/orange-brown veins, saturated, <br /> m80% well-sorted fine sand,20%non-plastic fines, strong <br /> 62 petroleum odor <br /> 64 <br /> Sat 172 38 ML. CLAYEY SILT,brown, saturated, moderate plastic, no <br /> 66 sample, poor recovery <br /> 68 <br /> Sat 16 9 39 70 00 SM SANDY SILT,brown w/blue-gray veins,saturated, 80% <br /> low plastic fines,20%fine to medium poorly-sorted sand, <br /> 72 slight petroleum odor <br /> 74 <br /> Sat 22 3 32 SM As @70 ft <br /> 76 <br /> 78 <br /> 33 80 No recovery @80 ft <br /> 82--- <br /> 84--_ <br /> 86 BOTTOM OF BORING @ 80' <br /> 88 <br />