Laserfiche WebLink
SECOR <br /> Inrernanoriallnco oared_ <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> ARCO Station#4932 HSA-Split Spoon <br /> D Harp 8121/00 West Hazmat 16E Harding Way,Stockton,CA, CME-75 MW-2 <br /> See'Sod Clarification Chan" Boring Surface Groundwater Depth(ft Total Drive Drop <br /> for Soil Classifications and Diam(in) Elev(ft} 28 First Water Depth(ft} wt(lbs) Dist(in) <br /> Designations 10 28 6 Stabilized Water 415 140 30 <br /> 8 <br /> z <br /> Well a Description q a <br /> Construction m E <br /> ❑ in <br /> Casing Elev 40 <br /> well box o ASPHALT,GRAVEL,(AB)(0 to 3 0') <br /> a <br /> 0 <br /> e d o <br /> cement 0 <br /> 0 0 4"blank SILTY SAND with CLAY(SM/SC) Brown(10YR 4/3),fine <br /> . casing grained,poorly graded,non plastic,dense,dry,no hydrocarbon odor <br /> (40,35,25) <br /> bentonite 5 15 CLAYEY SILT(ML) Very Dark Grayish Brown(10YR 312),low 0 MW-2 <br /> seal 25 plasticity,hard,dry,no hydrocarbon odor (25,45,30) @5 <br /> 25 <br /> 4"slotted 10 15 SANDY SILT(ML)• Dark Yellowish Brown(IOYR 4/4),fine 0 MW-2 <br /> 10 <br /> 0 020 casing 18 grained sand,non plastic,hard,dry,no hydrocarbon odor (35,40,25) @10 <br /> 22 <br /> 1512 CLAYEY SILT(ML):Dark Yellowish Brown(10YR 414),fine fl MW-2 <br /> 15 grained sands,slight plasticity,hard,moist,minor hydrocarbon odor @15 <br /> 20 (25,40,35) <br /> 20 11 CLAYEY SAND(SC):Olive Gray(5Y 412),fine gnamed,poorly 0 MW-2 <br /> 13 graded,olive green staining,medium dense,moist,slight hydrocarbon @20 <br /> 8 odor (40,20,40) <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained during drilling Predominant material types shown on the log may contain different materials and the change from <br /> one predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times <br /> Protect No 077 41983 330 Date 10/19/00 Log of Well <br /> 4932 GPJ Figure <br /> LOG OF BOREHOLE (sheet 1 of 2) <br />