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Advanced BORING LOG a-� GeoEnvironmental, Inc. BOREHOLE NO.: MW-1 4005 North Wilson Way, Stockton, CA 95205 .,J 209 467-1006 FAX: 209 467-1118 TOTAL DEPTH: ' 0 Project: Grewals Market Drilling Co.: Mitchell Drilling Environmental Site Location: 4100 East Fremont Street Rig/Auger Type: CME 75 /8" hollow stem Stockton Logged By: B. Millman California Project No.: AGE-NC-97-0327 Reviewed By: N. Henderson Date(s) Drilled: 02/01/00 Notes: Total depth of boring MW-1 equal to 70 feet bsg;boring Water level during drilling page 1 of 1 ' completed as 2-inch diameter ground water monitoring well. ne Water level in completed well Depth Sample Slows PID Soil USCS Class and ID 1 ft. (ppm) Symbol Soil Description 0 -5 I _10 NMI-10 25/50 0 ——— ML:Pale brown,dry,hard,sandy SILT;fine sand.No petroleum hydrocarbon(HC)odor. ' S MW 1-15 12/14/20 0 —— ML:Pale brown,damp,very stiff to hard,sandy SILT;fine sand,no HC odor. -2 0 MWI-20 11/15/22 0 ——— ML: Dark brown damp,eery stiff to hard,sandy SILT;fine sand,no HC odor. ,1 -25 MWI-25 14/18/25 0 SM: Yellowish-orange damp densesiltySAND• fine sand,no HC odor. ' -30 MWI-30 16/28/34 0 17- SM: Yellowish-orange,damp,very dense,silty SAND;fine sand,no HC odor. ' -35 MW 1-35 16/21/28 0 SM: Yellowish-orange,damp,dense,silty SAND:fine sand,no HC odor. i -40— MWI-40 19/25/32 1 ——— ML:Brown,moist,hard,clayey SILT;no HC odor. -45 -- MW1-45 16/28/30 0 ML:Pale brown,dry,hard,sandy SILT;fine sand,no HC odor. - 0 MWI-50 20/28/35 0 ——= ML:Dark Brown,moist,hard,sandy SILT;fine sand,no HC odor. Z MW 1-55 10/15/20 0 SM:Brown,saturated,medium dense to dense,silty SAND;fine sand,no HC odor. -6 0 MW I-60 50 0 SM:Dark brown,saturated very dense,silty SAND;fine sand,no HC odor, ' -65 MW1-65 50 0 SM:Grav-brown saturated very dense sit AND' fn an _ silty S e sand no HC odor. 1 MW 1-70 50 0 SP:Pale brown,saturated dense,SAND;fine sand,no HC odor.