Laserfiche WebLink
Drilling Log <br /> U� GROUNDWATER Monitoring Well MW-2 <br /> ��❑ TECHNOLOGY <br /> • Protect Chevron-Charter Way, Stockon _ Owner Chevron USA Products Company See Site Map <br /> Location 508 Charter Way, Prod No <br /> Stockton Ca _ 02070 0071 For boring Location <br /> Surface Eley Total Hole Depth 515 ft Diameter e in COMMENTS <br /> Top of Casing water Level Irntial 35 ff Static <br /> Screen Dia 2 in Length 20 ft Type/Size 0020 in <br /> Casing Dia 2 in Length 30 ft Type SCh 40 PVC <br /> Fill Material #3 Sand Rig/Core DME-75/S dt Soon <br /> Drill Co SES Inc Method Hollow Stem_ Auger/PID <br /> Driller Mike Duffy Log By Bruce Beale Date 03115/95 Permit # 5179 <br /> Checked By Ed Srmonis License No RG#4422 <br /> C in y A vl <br /> L O ,--, CV U in <br /> �' m <br /> > Description <br /> a� ala oa U o as P <br /> o.. o a s o !—j U (Color, Texture, Structure) <br /> K m Trace < 10%, Little IOX to 20%, Some 20% to 35%. And 35% to 50% <br /> —2 <br /> 0 3 asphalt over gravelly CLAY dark brown to balck, moist to dry <br /> no hydrocarbon odor <br /> 2 < < (some brick - fill material) <br /> < < GC <br /> • 4 < < <br /> < < MW-2 <br /> o -5 5 7 Silty CLAY (30,70) mottled orange brown and brown gray, moist, <br /> 6 < < 9 no hydrocarbon odor <br /> < CL <br /> 8 < < <br /> < < <br /> Mw-2 Sandy silty CLAY (10,20 70) light orange brown moist plastic no <br /> 10 < < 0 _�0 a hydrocarbon odor <br /> < < s <br /> B <br /> 12 < < CL <br /> < c <br /> 14 < < <br /> c < MW-2 <br /> o -t5 3 (grades silty CLAY (15 85) tight brown) <br /> 16 < < <br /> s <br /> < < CL <br /> 1$ < < <br /> Clayey silty fine SAND (20 20,60) olive brown moist, no <br /> 20 < < Mw-2 hydrocarbon Odor <br /> 0 -20 a <br /> i < < ,0 <br /> 12 <br /> 22 � sc <br /> 24 < <br /> 4a/t2/1995 tSMo9-mar9J page 1 O1 2 <br />