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u `.' LEE & PIERCE, INC. LOG OF WELL MW1 PROJECT Beneto, Inc. FC LOCATION 10842 S. Harlan Rd, French Camp PROJECT NO. 06516 DATE DRILLED 09/05/06 LOGGED BY John Lane REVIEWED BY John Lane, RG 6795 DRILLING CO. Spectrum Exploration DRILLER Tony Young METHOD Hollow Stem Auger BORHOLE DIAMETER 8 in DEPTH DRILLED 32 ft DEPTH TO WATER: INITIAL 22 ft. STATIC 20.96 ft CASING TYPE PVC DIAMETER 2.0 in. SCHEDULE 40 CASING INTERVAL 0 ft. TO 17 ft. SCREEN TYPE PVC DIAMETER 2.0 in. SLOT SIZE 0.020 SCREEN INTERVAL 17 ft. TO 32 ft. FILTER PACK TYPE #3 Monterey Sand INTERVAL 15 T TO 32 ft. SURFACE SEAL TYPE Neat Cement Grout over hydrated bentonite chips INTERVAL 0 ft. TO 15 ft. NOTES: Completed with grade level well box WELL DEPTH P.I.D. SAMPLE USC DETAIL (feet) (ppm) ID LOG SOIL DESCRIPTION 0 0--3' Asphalt over fill material 2 FILL 4 Blow Cnt 3/5-11.5/15' 6 12/19/22 Sandy silt: 30%fine sand; 70% fines; no dry strength, rapid dilatancy, low toughness, 8 ML low plasticity, v. stiff, It. brown, no odor,tr. organics at depth, dry-moist, iron oxide, blocky 10 Blow Cnt 0.1 9/12/13 12 14 Blow Cnt ML 11.5/15-16.5/20' 16 0.3 7/11/16 Silt w/sand:20%fine sand;80% fines; N-L dry strgth, rapid dilatancy, low toughness, low plasticity, 18 v. stiff, It. brown, no odor, no organics, moist 20 MW1-20.5 V 0.1 Blow Cnt MH 17 16.5/20-25.5' 22 5/10/12 Elastic Silt: 10%fine sand; 90%fines; L-M dry strgth, slow dilatancy, L-M toughness, L-M plasticity, 24 v. stiff, It. brown, no odor,moist-wet, CaCO3 veins 0.2 Blow Cnt 26 9/21/24 25.5-30.75' Silty clay w/sand: 20%fine sand;80%fines; medium 28 CL/MH dry strength, slow dilatncy, M tghness, M plasticity, v. stiff, It. brown, no odor, no organics,wet 30 0.2 MW1-31 SC 30.75-32' 32 Blow Cnt Clayey sand: 60%fine sand, 40%fines 9/15/16 34 36 38 40 .