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SOIL BORING AND WELL CONSTRUCTION LOG: MW-5B Project No ZB178C <br /> Sheet _L of 2 <br /> FIELD LOCATION OF BOIt1NGS/ CLIENT/LOCATION PLANNED USE BORING DEPTH BORING/WELL NO <br /> MONITORING WELLS Barnes Trucking Facility, Exploratory 35 feet <br /> MW-SB <br /> N Stockton, CA <br /> 02 DRILLING CONTRACTOR DRILL RIG TYPE WELL DEPTH BORING DIAMt;TER <br /> a MDE CME-75 25' S Inches <br /> seyb s Mw z DRILL RIG OPERATOR WELL MATERIAL =WELLIAMETER SCREEN SLOT SIZE <br /> E Mitchell Sch 40 PVC 0 020 <br /> h WELL/BOREHOLE SEAL <br /> �� 1�wsa�I ,� FILTER PACK <br /> W. a Grout with 5% bentonite #3 sand <br /> SAMPLING ESTIMATED <br /> z0 PERCENT SAMPLING METHOD CA MODIFIED SPLIT SPOON <br /> U <br /> Z <br /> a� ' FU- c MONITORING INSTRUMENT PID <br /> w C,F Q Z a j C 4 `3 FIRST ENCOUNTERED WATER DEPTH 12 FEET <br /> 3 U STATIC WATER DEPTH DATE 728 FEET 319/00 <br /> o i�c YczYs x Gravel fill <br /> 1 <br /> U U <br /> as d 2 <br /> R <br /> a Silty CLAY (CL), brownish gray, mod plasticity, stiff, <br /> dry to moist <br /> 4 <br /> { 7 4 <br /> X <br /> 5 0 0 0 100 <br /> 6 <br /> 7 <br /> �- 6 r 8 <br /> l ]a 9 <br /> ]s x io 0 0 s y Silty CLAY (CL) with some sand, brownish gray, stiff <br /> moderate plasticity, moist to wet <br /> u <br /> 12 <br /> Y <br /> p, 13 i <br /> 14 <br /> ' 12 F x LS 31 0 9 <br /> 16 <br /> 17 Silty CLAY (CL) with micaceous sand, blueish gray, <br /> 18 moderate-high plasticity, stiff, wet, strong odor <br /> 19 <br /> 12 'ORX 20 55 0 5 95 <br /> 21 <br /> 22 • . . <br /> 23 <br /> 724 • 4 Silty SAND (SM) some clay ,fine grained micaceous sand, <br /> 11 . . " • <br /> x ;\;\�• blueish gray, stiff, wet, stong odor <br /> Logged by Loren Taylor, Geologist CLEARWATER <br /> Approved by GROUP,INC. <br /> 520 THIRD STREET SUITE 104 OAKLAND CA 94607 <br />