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837 Shaw Road <br />Geo <br />5 <br />0 <br />-5 <br />-10 <br />-15 <br />-20 <br />BOREHOLE NO.: <br />TOTAL DEPTH: <br />Project: <br />Site Location: <br />Date(s) Drilled: <br />Drilling Co.: <br />Rig/Auger Type: <br />Logged By: <br />Reviewed By: <br />Notes:Water Level Before Drilling <br />Water Level After Drilling <br />Page 1 of 1 <br />Depth Soil <br />Symbol <br />USCS Class and <br />Soil Description <br />Sample Blows <br />(per 6") <br />PID <br />(ppm) <br />Well <br />Completion <br />Well <br />Description <br />Advanced <br />ID <br />Project No.: AGE- <br />(800) 511-9300 <br />BORING LOGEnvironmental <br />Stockton, California 95215 <br />SM: SILTY SAND: Hand cleared to 5 feet- <br />reddish/orange brown, dry to damp, fine-grained <br />sand, no odors. <br />SM: SILTY SAND: reddish/orange brown, dry to <br />damp, fine-grained sand, medium dense, no odors. <br />SM: SILTY SAND: brown, very moist to saturated, <br />fine-grained sand, dense, no odors. <br />SP: POORLY GRADED SAND: tan to brown, <br />saturated, medium-grained sand, dense, <5% fines, <br />no odors. <br />SP: POORLY GRADED SAND: brown to tan, <br />saturated, medium-grained sand, dense, <5% fines, <br />no odors. <br />CL: SILTY CLAY: brown, saturated, low plasticity, <br />hard, no odors. <br />MW4-6 <br />MW4-10 <br />MW4-15 <br />MW4-20 <br />6-10-18 <br />12-17-22 <br />15-17-22 <br />19-24-27 <br /><1.0 <br /><1.0 <br /><1.0 <br /><1.0 <br />Cement seal (0-2 ft) <br />Bentonite seal (2-4 ft) <br />#3 sand (4-20 ft) <br />0.020 Screen interval <br />(5-20 ft) <br />Bottom Well Cap <br />Stovepipe Well <br />Monument <br />MW4 <br />20 Feet <br />San Joaquin Cogeneration <br />17200 Murphy Parkway <br />Lathrop, California <br />14-3002 <br />Slagle Drilling <br />Landa L10 LAR - 8.25" HSA <br />B. Millman <br />R. Loeffler <br />02 April 2019 <br />Completed as shallow groundwater monitoring well.