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Project: CITY OF STOCKTON- FIRE#3 Project No.: 98-0438 BORING NO.: <br /> Site Address: 1116 EAST FIRST STREET Total Depth: 65 MW1 <br /> STOCKTON, CA 95202 Date: 20 July 1998 <br /> Drilling Co.: Soils Exploration Services Logged by: Mc Kibben Page 2 of 2 <br /> Rig/Auger Type: CME 75 / 8" hollow stem Reviewed by: Henderson <br /> G41;�� �Qvo�o Litholog�c Description <br /> MW 1-45 0 6,13,24 ML j Brown,damp,clayey SILT,no HC odor. <br /> - ISI <br /> 50— MW1-50 7 13,42,50-3" ML ! Brown,damp SILT,slight HC odor. <br /> I � <br /> MW1-55 7 7,20,25 ML Brown,saturated,sandy SILT,slight HC odor. <br /> 60— MW 1-60 1 10,25,47 ML j Brown,saturated,SILT,no HC odor,slight oxidation. <br /> MW1-65 0 9,21,31 ML 1 Brown,saturated,sandy SILT,no HC odor <br /> – Notes: <br /> Boring MW-1 terminated at a total depth of 65 feet <br /> 70— below surface grade (bsg). completed as a monitoring <br /> well utilizing two-inch diameter PVC casing. <br /> - Saturated soil encountered between 52 and 65 feet bsg. <br /> AS-BUILT CONSTRUCTION DETAILS:MW-1 <br /> Screen Interval : 65 to 45 feet bsg <br /> - Blank Interval : 0 to 45 feet bsg <br /> Sand Interval : 65 to 43 feet bsg <br /> 80— Bentonite Plug : 43 to 41 feet bsg <br /> Grout Seal : 0 to 41 feet bsg <br /> Advanced Lea <br /> GeoEnviron mental, Inc. <br /> L:IAMIPRO\BORING-HEIR#3MWI.SAM 10122/98@ 8:26 AM <br />