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i s <br /> i <br /> SITE/LOCATION i4 BEGUN I BORING DIAMETER <br /> ANGLE/BEARING BORING NO <br /> City of Ripon Co!p.Yard/Ripon 2/23/95; 8 Inches 90 D_egrees MW-1 <br /> DRILLING CONTRACTOR COMPLETED FIRST ENCOUNTERED WATER DEPTH BOTTOM OF BORING <br /> Mitchell Drilling Environmental Corp. 2/23/95, 22 Feet below grade 30 Feet <br /> OPERATOR LOGGED BY STATIC WATER DEPTH/DATE BCrrOM OF WELL <br /> �^ Rob Sla el H.Hurl6ans 1 21.51 F�et below top-of-casing 2-27-95 30 Feet <br /> �! DRILL MAKE&MODEL SAMPLING I METHOD I PLANNED USE <br /> CME-75 Califonia-modified split s oon Monitoring <br /> WELL MATERIAL SLOT SIZE FILTER PACK WELL SPAT WELL PROTECTION WELL NEST NO. <br /> 2" dia. sch. 40 vc 0.020" #3 Sand H drated bentonite rou I 12-inch dia. well box MW-1 <br /> FID FIELD <br /> s HEAD- DEPTH LATER LETT USCS <br /> SPACE LEVEL CON5TR CLA55 MATERIAL CLASSIFICATION & PHYSICAL DESCRIPTION <br /> R 2 <br /> 3 a <br /> 9 4 q SM If Silty SAND,Jight brown, damp, fine through <br /> 12 16 a 5 .. coarse, trace rounded gravel, 20% silt, -excavation <br /> 6 backfill. <br /> 8 <br /> 119 <br /> Sm is Silty SAND, light brown rustier than above, <br /> 1311 <br /> 10 i, damp, fine through coarse (coarser than above), <br /> II ,5 20% silt, 5% rounded gravel (fine through <br /> 12 coarse), -excavation backfill. <br /> 13 <br /> 12 14 SM �� Silty SAND, like above, yellow orange (lighter <br /> 14 <br /> 15 2 15 colored than iabove), -excavation backfill. <br /> Y 16 <br /> 17 <br /> ]8 <br /> 12 19 SP '; Poorly graded SAND, yellow orange, moist, fine <br /> 14 1 20 <br /> 15 through medium, trace silt. <br /> 21 <br /> 22 1 <br /> 23 <br /> F -15 24 <br /> 19 ML Sandy SILT, light olive with rust streaking, moist, <br /> 23 3 coarse, sand is very fine. <br /> 26 <br /> G r <br /> 27 <br /> 25 <br /> 28 <br /> 50 <br /> for 29 . <br /> 5.. ML SILT with sand, greenish gray w/ rust mottling, wet. <br /> 2 30 �� I <br /> t CLEARWATER GROUP, INC. SOIL BORING AND PLATE <br /> 1125 Atlantic Avenue, Ste. 102 WELL CONSTRUCTION LOG $-2 <br /> Alameda, California 94501 MW-1 <br /> Phone: 510-337-8730 SHEET I OF 1 <br /> Fax: 510-523-0984 City of Ripon Corporation Yard <br /> 1220 Sbuth Vera Avenue JOB NO. <br /> Ripon, California D-104 <br /> APPROVED BY: i <br /> h + <br /> I� <br />