ARCHIVED REPORTS XR0010040 - Laserfiche WebLink

Home Browse Search

�i (yam Drilling Log I I� GROUNDWATER Monitoring Well MW -5 TECHNOLOGY Project 22ev,on-Trace Owner Chevron USA Procucts Company See Site Map For Boring Location Location 10.3 west Eleventh St, Tracy, CA � _ _ ProL No 02070 0055 Surface Elev Total Hole Depth 215 ft Diameter 5 fn COMMENTS Top of Casing Water Level Initial 12 ft Static Screen Dia 2 rn Length 15 ft Type/Size 0 020 ,n Casing Dia 2 in Length 5 ft Type Sch 40 PVC Fill Material #3 Sand Rig/Core CME-751Spllt Spoon Drill Co SES, Inc Method Hollow Stem Auger/PID Driller Mike Duffv Log By Bruce Beale Date 03120195 Permit # Checked By Ed SlInOr"s License No RG_ #4422 GQ514 -2 0 2 4 6 = 8 — 12 = -14- 16- _18- 20-41 4 1618 20 24 a Mw -5 0 -fD 0 JJM S 5 Mw -5 o -20 Silty sandy CLAY (20.20,60) dark brown, moist, no hydrocarbon odor Sandy silty CLAY (20,20,60) brown, very moist to wet, plastic, no I hydrocarbon odor I CL z 3Sandy silty CLAY (10 30,64) tan -green, wet, plastic, n0 a �Al CL L hydrocarbon odor Encountered water, 03120195, 1145 hrs 2grades 5,20,75) CL (grades silty CLAY 10,90) End of boring Installed groundwater monitoring well 04/26/iogs 1uv09-rnar83 Page I of i �, o � v Description E° Za a E a u° V ao 16-+ m (Color, Texture. Structure) L) N m x n in Trace < j0%, Little t0% to 20X. Some 20% to 35%, And 35% to 50% -2 0 2 4 6 = 8 — 12 = -14- 16- _18- 20-41 4 1618 20 24 a Mw -5 0 -fD 0 JJM S 5 Mw -5 o -20 Silty sandy CLAY (20.20,60) dark brown, moist, no hydrocarbon odor Sandy silty CLAY (20,20,60) brown, very moist to wet, plastic, no I hydrocarbon odor I CL z 3Sandy silty CLAY (10 30,64) tan -green, wet, plastic, n0 a �Al CL L hydrocarbon odor Encountered water, 03120195, 1145 hrs 2grades 5,20,75) CL (grades silty CLAY 10,90) End of boring Installed groundwater monitoring well 04/26/iogs 1uv09-rnar83 Page I of i