Laserfiche WebLink
i� <br /> I rN <br /> SITE/LOCATION BEGUN I� BORING DL0.MEPER ANGLE/dFARING BORING NO <br /> Ci of Ripon Corp. Yard/Ripon 2/23/95: 8 Inches 90 Degrees MW-2 <br /> DRILLING CONTRACTOR COMPLETED FIRST ENCOUNTERED WATER DEPTH BOTTOM OF BORING <br /> Mitchell Drilling Environmental Colp. 2/23/951 23 Feet below grade 30 Feet <br /> OPERATOR LOGGED BY STATIC WATER DEPTH/DATE BOTTOM OF WELL <br /> Rob Sla el H.Hurlmans 21.91 Feet below top-of-casing/2-27-95 30 Feet <br /> DRILL MAKE do MODEL SAMPLING METHOD I PLANNED USE <br /> CME-75 Cahfonia-modified s lits oon Monitoring <br /> WELL MATERIAL SLOT SIZE FILTER PACK WELL SEAL/ IWELL PROTECTION WELL NEST NO. <br /> 2" dia. sch. 40 Pvc 0.020" #3 Sand Hydrated bentonite rout 12-inch dia. well box MW-2 <br /> N FID FIELD if <br /> o HEAD- DEPTH WATER WELL uscs <br /> SPACE LEVEL CONSTR. CLASS MATERIAL CLASSIFICA'T'ION & PHYSICAL DESCRIPTION <br /> m PPM ^ ^r <br /> d <br /> e <br /> 2 <br /> zsA s <br /> 7 4 % M SM is Silty SAND, light brown, damp, fine through <br /> ` 7 1 s coarse, 20-301)6 silt, 5% rounded gravel (fine <br /> 11 6 through coarse}, -fill material. <br /> 8 9 <br /> SM Silty SAND, 11ke above, -fill material. <br /> 9 1 10 <br /> 12 g <br /> 11 <br /> 12 <br /> 13 <br /> 5 14 <br /> SM ' Silty SAND with gravel, light gray and yellow orange, <br /> 16 1 15 fine through �oarse, damp, 10-20% silt, 15-25% <br /> 16 i <br /> rounded gravel (fine through coarse). <br /> 17 <br /> 18 <br /> 12 19 SP Poorly graded SAND, yellow orange, moist, <br /> 15 0 20 mostly fine with medium and trace rounded <br /> F1s <br /> 21 coarse grains, contains trace rounded coarse <br /> gravel. <br /> 4 <br /> -15 24 SP Poorly graded SAND, yellow orange, saturated, <br /> 17 1 25 medium throgh coarse, subrounded-subangular, <br /> 21 <br /> 26 trace silt. <br /> 27 <br /> S0 SM poor drive, n recovery, when augers pulled flowy <br /> 9 <br /> for E. sand noted on lead. <br /> 3" 1 30 <br /> I <br /> CLEARWATER GROUP, INC. SOIL BORING AND PLATE <br /> 1125 Atlantic Avenue,Ste. 102 WELL CONSTRUCTION LOG B-3 <br /> Alameda, California 94501 MW-2 <br /> Phone: 510-337-8730 SHEET 1 OF 1 <br /> Fax: 510-523-0984 City of Ri Don Corporation Yard <br /> 1220 South Vera Avenue JOB NO. <br /> DATE: <br /> Ripon, California D-104 i <br /> APPROVED BY: <br /> :r <br /> r <br /> r A <br /> q <br />