Laserfiche WebLink
All <br /> FL <br /> N- ACIFIC ENVIRONMENTAL GROUP, INC. WELL NO. MW-4 <br /> PAGE 1 OF 2 <br /> PROJECT NO. 320-153.1A CLIENT: CHEVRON <br /> LOGGED BY: D.A. DATE DRILLED: 7-25-95 <br /> DRILLER: MITCHELL LOCATION: 236 N. Ham Lane, Lodi <br /> DRILLING METHOD: HSA HOLE DIAMETER: 8SAMPLING METHOD: Continuous Core HOLE DEPTH: 60.5' <br /> -4 CASING TYPE: SCH 40 PVC WELL DIAMETER: 2" <br /> SLOT SIZE: 0.020" WELL DEPTH: 60' <br /> North Ham Lane GRAVEL PACK: #3 SAND CASING STICKUP: NA <br /> z < <br /> W o > w <br /> Z < 4. <br /> WELL x LU it N = _ _ > LITHOLOGY / REMARKS <br /> COMPLETIONu~ Z w 3a w o a <br /> 00 D z `; ww U � M O <br /> � U a Wa LL cn <br /> ASPHALT- FILL <br /> 2 ML SANDY SILT: dark brown; low plasticity; 5-10% <br /> clay; 75-80% silt; 15-20%fine sand; trace medium <br /> Mst 4 to coarse sand. <br /> SM SILTY SAND: yellowish brown; trace clay; 15-25% silt; <br /> 0 6 75-80% fine sand; trace medium sand. <br /> Dp 8 @8': as above; horizontal light gray cross bedding. <br /> 0 10 a @10': as above; 15-20%weathered sand; medium to <br /> fine gravel. <br /> 12 <br /> SP SAND: light yellowish brown; trace silt; 70-75%fine <br /> 14 sand; 10-15% medium sand; 5-10% coarse well <br /> rounded fine gravel. <br /> j <br /> Dip 0 16 <br /> 0 <br /> cr <br /> 18 <br /> 20 <br /> 0 @21': as above; trace fines; 70-75% fine to medium <br /> DP 22 sand; light gray to white cross bedding sands. <br /> 24 <br /> 0 26 ML SANDY SILT: light gray; low plasticity; 5-10%clay; <br /> 65-70% silt; 10-15%fine sand. <br /> Dip 28 SW SAND: brown with light gray to white alteration and <br /> cross bedding. <br /> 0 30 <br /> 32 SM SILTY SAND: dark gray, with dark brown interbeds; <br /> SW low plasticity; 25-30% silt; 70-75%fine sand. <br /> DP 34 SAND: as above; brown. <br /> 0 36 ML CLAYEY SILT: yellowish brown; low plasticity; iron <br /> o Mst38 oxide staining; 25-30% clay; 70-75% silt; trace fine <br /> 71 <br /> Z Z SP sand. <br /> CO 00 0 40 SAND: yellowish brown; 80-95%fine to medium <br /> Zsand; trace coarse sand. <br /> C[) Wt 42 SM SILTY SAND: dark brown; trace clay; 35-40% silt; <br /> 44 60-65%fine sand; trace coarse to medium sand. <br />