Laserfiche WebLink
Drilling Log <br /> nuoitDANIEL GTI� Monitoring Well MW-2 <br /> Southland/Manteca The Southland Corporation See Site Map <br /> Project Owner' For Boring Location Location 1399 North Main Street, Manteca, CA Pro) No 103998 <br /> Surface Elev 318 ft Total Hole Depth 315 ft Diameter 8 in COMMENTS <br /> Top of Casing 312 ft Water Level Initial 20 ft Static 12 91 ft <br /> Screen Dia 2 in Length 20 ft Type/Size 020 In <br /> Casing Dia 2 in Length 10 ft Type SCh 40 PVC <br /> Fill Material No 3 Sand Rig/Core CME 75/2in die spirt spoon sampler <br /> Drill Co West Hazmat Method Hollow Stem Au er <br /> Driller Rick Schneider Log gy Bob Butler Date 0913198 Permit # NIA <br /> Checked 8y Ed Simons License No RG No 4422 <br /> c Oma. a q <br /> ` > Description <br /> + —a OE N o o � U <br /> CL� H Q Q U u ao <br /> (U_ 3C E a s E m W_ N (Color, Texture, Structure) <br /> o m ° m <br /> U Trace < 10%, Little 10% to 20%, Some 20% to 35%. And 35% to 50% <br /> _2 <br /> N � K <br /> 0 asph Approximately 3" of asphalt over Base-Course sandy, gravel <br /> p° GW <br /> 2 SAND (100) Brown, moist, no to weak hydrocarbon odor, loose <br /> 4 ` ` Grades, Light browm, medium to fine SAND <br /> 0 14110-2$5 8 SN! <br /> s - <br /> 8 <br /> r1 MW-2@10 10 — 12 Sandy, silty, CLAY (20,30,50) Brown to olive gray, moist, <br /> 11 CL moderately stiff, slightly plastic no hydrocarbon odor, interbedded <br />' = 20 with sand <br /> 12 <br /> T <br /> 14 = Clayey, SILT (40,60) Greenish gray to olive gray, moist to wet, <br /> 800 raw-2@15 soft, slightly plastic, moderate to strong hydrocarbon odor <br /> g ML <br /> 16 = 13 <br /> 18 <br /> 20 = 325 MW-2@20 Silty, fine to coarse SAND (30,70) Brown, loose to medium dense, <br /> 27 wet, weak HC odor <br /> 50SM <br /> 22 <br /> — <br /> 24 <br />' 1� I H <br /> 10/22/1998 Lkhlog-June 96 <br /> Page 1 of 2 <br />