Laserfiche WebLink
Vector Engineering, Inc. <br /> 143E Spring Hill Drive WELL -113 <br /> Grass Valley, CA 95945 Page 1 of 2 <br /> Telephone: 530-272-2448 <br /> Fax: 530-272-8533 <br /> Project: LFG Monitoring Well Installation Remarks: <br /> Client: San Joaquin County <br /> Location: Foothill Sanitary Landfill <br /> 6484 North Waverly Road, Linden, CA <br /> rn <br /> o = a Material Description Well Diagram <br /> 0 <br /> ML SANDY SILT(ML) brown (7.5YR 4/3), dry, approximately 50 Cement <br /> % low plasticity fines, 50 %fine-to medium-grained sand, <br /> 5 trace gravel, some weakly cemented sand 5 Bentonite <br /> Gravel <br /> 10 10 filter pack <br /> -approximately 60 % fines, 40 % fine-grained sand Bentonite <br /> 15SM SILTY SAND (SM) dark brown (10YR 3/3). moist, 15 t <br /> approximately 20 % low plastic fines, 80 % fine-to <br /> 20 medium-grained sand 20 <br /> 25 ML SANDY SILT(ML) brown (7.5YR 5/3), loose, moist, low 25 <br /> plasticity <br /> 30 30 <br /> --- ----------------------------------- <br /> CL LEAN CLAY(CL) silty clay, brown (7.5YR 5/3), loose, <br /> 35 medium plasticity, minor sand, <5% gravels 35 Gravel <br /> filter pack <br /> 40 40-- <br /> 45 -- 45 <br /> 50 50 <br /> 55 55 <br /> Bentonite <br /> -same, except no gravel <br /> 60 60 <br /> 65 65- <br /> 70 -- 70--'.' <br /> 75 75 <br /> 80 -same to bottom of hole, except more sand, 10-15 % 80 <br /> fine-grained sand <br /> Gravel <br /> filter pack <br /> Drilling Company: PC Exploration Date Started: 8/4/2009 Time Started: 2:05pm <br /> Drilling Method: Hollow Stem Auger Date Completed: 8/5/2009 Time Completed: 4:00pm <br /> Boring Diameter: 8 in Elevation (ft): 263.008 Total Depth (ft): 103 <br /> Logged By: Rich Peevers Groundwater Level: NFWE <br /> Sampling Method: Grab from cuttings <br />