Laserfiche WebLink
j� Drilling Log <br /> . 50� GROUNDWATER Monitoring Well MW-1 <br /> ❑OD TECHNOLOGY <br /> Project Chevron - Tracy, Grant Lrne — Owner Chevron USA Products ComDan See Site Map <br /> Location 575 Grant Line Road, Tracy, CAProf. Na 02070 0138 For Baring Location <br /> Surface Elev. Total Hole Depth 215 ft Diameter 8 In COMMENTS <br /> Top of Casing Water Level initial 12 U Static 667 ft <br /> Screen. Dia 2 in Length 15 ft Type/Size Sch 40 PVC10020,n <br /> Casing, Dia 2 In Length 5 f1 Type Sch 40 PVC <br /> FIA Material 03 Sand Rig/Core CMS-55 DownholelSAdt Spoon <br /> > Z Drill Co SES, Inc Method Hollow Stem AugerlPJD - <br /> ` Driller Tyke Van Zandt Log By Brian MCAloon Date 05142195 Permit 0 005901 <br /> Checked By Ed Simon's License No RG+14422 <br /> -+ C <br /> � y <br /> �, �E �, o > Z W Description <br /> G.. 41— r r a U 0 ap U <br /> a a n E a v '�� u1 (Color, Texture, Structure) <br /> d" m x <br /> in Trace < 10%, Little 10% to 20%, Some 20% to 35%. And 35% to 50X <br /> -2 <br /> 0 Top soil over sandy silty CLAY (20,40,40) dark brown, damp, no <br /> hydrocarbon odor <br /> 2 CL <br /> Gravelly (up to 4 mm) clayey SILT (20,35,45) light gray grades to <br /> 4 sandy silty CLAY (20,30,50) moist, soft, hydrocarbon odor <br /> _ a <br /> 6 MN-1 6 ML <br /> -60 7 <br /> 70 -6 5 1 Static water, 05102195 <br /> 8 <br /> Silty CLAY (30 70) brown damp to moist stiff, no hydrocarbon <br /> ocor <br /> 10 <br /> 11 � CL <br /> 1 MIS-1 13 <br /> 12 = -11 s �' tncountereC water 05102195 (drillers call) <br /> — <br /> Sandy clayey SILT (15 40 45) light brown wet soft no <br /> 14 — hydrocarbon odor <br /> 16 1 tMW-1 15 ML <br /> s I <br /> 18 <br /> Sand\ silty CLAY (10 40 501 brown damp to moist no hydroca,bol <br /> _ I <br /> 000. <br /> - 20 — <br /> J <br /> 0 05 7 <br /> o / c� <br /> r <br /> �y <br /> • 22 I -� s ; Enc o Dor+ng InsialIeC monitoring well <br /> I ' <br /> 24 <br /> 06/29/1995 +tniog-rnc �� =aae I at <br />