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' CLEARWATER GROUP, INC. <br /> FIELD EXPLORATORY SOIL BORING LOG <br /> Sheet 3 of 4 <br /> FIELD LOCATION OF BORING: CLIENT/LOCATION: BORING NO.: BORING DEPTH: BORING DIAMETER <br /> Olivarez, Stockton MW-1 60 Feet 8 Inches <br /> IOU) DRILLING CONTRACTOR WELL NO.: WELL DEPTH: PLANNED USE: <br /> ' M MW-1 Mitchell Drilling MW-1 60 Feet Monitoring <br /> DRILL RIG TYPE WELL MATERIAL: SCREEN SLO•I'SIZE: FILTER PACK <br /> WASTE OIL T 0AE 75 2" SCH 40 PVC 0.020" #3 sand <br /> EXCAVATION <br /> ' DRILL RIC OPERATOR WELL SEAL- <br /> z Rob Slagel Neat cement over hydrated bentonite pellets <br /> SAMPLING ESTIMATED SAMPLING METHOD: Split spoon sampler <br /> z PERCENT <br /> ' 0 C e MONITORING INSTRUMENT: Sensldyne FID <br /> �a m > y�W FIRST ENCOUNTERED WATER DEPTH: 50 Feet <br /> 3 a o o srATIC WATER DEPTH-DATE: 47.26 feet,5/1/95 <br /> 1 \ <br /> "' 12 SILT (ML); as above; no mottling; little clay. <br /> 15 450 10014 <br /> 42 <br /> 43 <br /> dap+ <br /> \\♦,,,♦\ <br /> c ,,,,\„♦ <br /> —_ 16 `s <br /> 10 90 SILT(ML)'light brown coarse grading to fine sand <br /> 15 200 """" fi ' <br /> ,,,\,,,, <br /> 46 ;;;;;;;; very stiff, low plasticity, homogeneous. <br /> '? z= 1047 <br /> „♦„\\\ <br /> 48 --------------------------------- <br /> _ \ <br /> 49 <br /> 14 <br /> 50 `�`����`` SILT with SAND (SM); light grey, coarse, medium <br /> 15 190 50 50 `�"'�"'' dense,non-plastic silt;fine,subangular to rounded <br /> 51 <br /> ' q = 15 :• sand;wet. <br /> —————— <br /> i = 53 ____— ____—__--- <br /> � = sa <br /> s= <br /> SAND (SW); multicolored, predominantly coarse, <br /> I 28 10010 some fine an <br /> sb d medium,subrounded to subangular; <br /> saturated. <br /> 57 <br /> sa <br />