Laserfiche WebLink
Drilling Log <br /> GROUNDWATER Monitoring Well MW-8 <br /> TECHNOLOGY <br /> Project GhevronlStocktorrpeC Chevron USA Products Ca See Site map <br /> 2905 W Sen amin Nott Dr St ock ton CA 02070 3831 For Boru]g Location <br /> Locatl��n Prot. No <br /> 5t1rie:o Elev Total mole Depth 315 ft Diameter Bin COMMENTS <br /> Top of Casing Water Level Initial 17 ft Static <br /> Screen. Dia 2—In Length 20 ft Type/Slze 020 in <br /> Lesmg Dia 2 in Length 10 ft Type SCH 40 PVC <br /> Fill Material #3 Sand Rig/Core CME-751SON S,000n <br /> _ Drill Co SES, Inc Method Hollow Stem Auger/PID <br /> Driller Morris Peterson Log By Bruce Beale Date 12/13/93 Permit # <br /> Checked By Ed Srmonts License No RG#4422 <br /> cs <br /> o <br /> a 0 o ao Description <br /> II E ° E x d o—� (Color, Texture, Structure) <br /> L) m X v)' Trace < 10%, Little 10% to 20%. Some 20% to 35%, And 35% to 50% <br /> -2 <br /> ^ Grass over dark brown sandy silty CLAY (5,20,75) with roots <br /> CL (moist, no hydrocarbon odor) <br /> 2 < < <br /> Light brown clayey silty fine SAND (5,30,65) <br /> �i <br /> .0 < < <br /> 5M <br /> L G <br /> 5 <br /> 0 MW--B 5 <br /> —5 $ <br /> Light tan—orange and yellow silty fine to coarse SAND (30,70) <br /> (dry, no hydrocarbon odor) <br /> 10 10 Shy <br /> 0 Mh'-8 15 <br /> _ -1c 1s <br /> 12 = <br /> = i (grades gray) <br /> r <br /> 14 i <br /> = I Gray clayey silty fine to coarse SAND (5 20,75) with weathered <br /> a mica <br /> 0 IMk-B 5 E <br /> -15 8 <br /> _ Encountered water, 12/13/93, 1005 hrs <br /> 1$ = I <br /> _ I <br /> 20 <br /> Brown--orange silty SAND (wet no hydrocarbon odor) <br /> _ i <br /> 0 IM1r-6 17 <br /> -20 33 <br /> 22 i 5w <br /> 2411"11 <br /> 4 � <br /> 02/20994 iithiog-marB3 Page I of 2 <br />