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' + CLEARWATER GROUP, INC. <br /> FIELD EXPLORATORY SOIL BORING LOG <br /> Sheet 1 of 4 <br /> FIELD LOCATION OF BORING: CLIENT/LOCATION: BORING NO.: BORING DEPTH: BORING DIAMETER <br /> Olivarez, Stockton MW-2 60 Feet 8 Inches <br /> T DRILLING CONTRACTOR WELL NO.: WELL DEPR-L• PLANNED USE: <br /> CEA:VATION Mitchell Drilling MW-2 60 Feet Monitoring <br /> Cn <br /> DRILL RIG TYPE: WELL MATERIAL- SCREEN SLOT SIZE: FILTER PACK <br /> U CME 75 2"SCH 40 PVC 0.020" 1 #3 sand <br /> ' t3 DRILL RIG OPERATOR WELL SEAL: <br /> }}s Rob Slagel Neat cement over hydrated bentonite pellets <br /> SAMPLING ESTIMATED SAMPLING METHOD: Split spoon sampler <br /> z Q PERCH MoNrroRING INSTRUMENT: Sensidyne FID <br /> ja z C O FIRST ENCOUNTERED WATER DEPTH: 50 Feet <br /> oS a a STATIC WATER DEPTH-DATE: 47.14,5/l/95 <br /> U m a� zd 3.: O OE C7 vi <br /> \\\\\♦\\ <br /> ♦\„\\„ <br /> U 10 CLAY and SILT (CL-ML);chocolate brown,very <br /> \,\.,,, <br /> 11 5 10 """" stiff, micaceous; trace fine sand;damp. <br /> fY� 10 <br /> SILT(ML);medium brown, no plasticity, very stiff, <br /> ,••,,a,• <br /> 15 100 <br /> 210 crumbly;trace fine sand;dry to damp. <br /> 19 <br /> 12 <br /> 13 <br /> 14 � ::�,,,\♦ <br /> 15 <br /> SILT(ML);medium brown,mottled white, <br /> \\\\\ <br /> 10 100 predominantly coarse, very low plasticity, very <br /> 16 stiff; little clay; trace coarse sand; trace organic <br /> material; damp. <br /> 17 <br /> 19 <br /> 20 <br />