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GROUNDWATER <br /> �Uv1 TECHNOLOGY, INC <br /> Monitoring Well - 2 Drilling Lo <br /> Project Texaco Stockton Texaco Refinin & Marketin Sketch Ma <br /> � Owner__ _ _ 9 g p <br /> Location 440 Charter Wav <br /> --Pro jec. Number-202/150-4150 <br /> Data Drilled- 5/12Za9 Total Depth of Hole 45 ft- Diameter 10.5 in. SEE SITE PLAN <br /> Surface ©evatlon Water Level Inl:icl.��f;« .24.-.hour <br /> Screen. Dia. 4 in. Length 20 ft. Slot Size .020 <br /> Casing: Dla. 4 in. I ength 25 ft. Type PVC <br /> Drilling Company Sierra Pacific Drilling Method-Ipllow sten Auger <br /> Drlller A• Schonber er Log by M. Ostendorf Notes: <br /> Geologist / Engineer--R—K- SimnnIs__License No.- R.G #4422 <br /> -� DescrJp.Ion/Soil Classification <br /> g (Color, Texture, Structures) <br /> ° 6 inches concrete <br /> ; Sw'.4 Tari, clayey, gravelly sand (moist, no product odor) <br /> 2 ° Brown, silty clay (moist, no product odor) <br /> O <br /> 4 a <br /> CL <br /> Tan, clavey silt (stiff, dry, no product odor) <br /> 6 A <br /> s <br /> 7 ML <br /> 0 4 <br /> o (grades clayey) <br /> 10- - -_ _ - Tan, silty clay_ (stiff,--dry, no product odor)---- <br /> 12- <br /> dor) --12 8 <br /> v 12 <br /> 14 <br /> o a <br /> 16 ° c <br /> o 12 \CL <br /> i6 Brown, silty clay (Very stiff, most, no <br /> 18- odor) <br /> 0 <br /> Q <br /> 20 a o <br /> r D <br /> 7 <br /> - <br /> 22- <br /> 24- <br /> 2 24 (slight product odor from boring) <br /> a/eb RM c <br /> F age�Lof? <br />