Laserfiche WebLink
Drilling Log <br /> ❑❑❑(�(�'�� GROUNDWATER Monitoring Well MW-6 <br /> �J TECHNOLOGY <br /> Project Chevron/Benlamrn Holt Owner Chevron USA Products Co <br /> See Site Map <br /> Location 2905 w Benjamin Holt Dr 02320--2241 3/3/32 For Boring Location <br /> Project Na Date dolled <br /> Surface Elev Total Hole Depth 315 ft Diameter COMMENTS <br /> Top of Casing Water Level Initial 18 0 ft Static 17 5 ft <br /> Screen Dia 2 in Length 20 ft Type/Size 0 020 in <br /> Casing Dia 2 in Length 10 ft Type SCh 40 PVC <br /> Filter Pack Material Laois Lustre #2/12 Rig/Core Type Mobile B-53/Spirt Spoon <br /> Drilling Company Sierra Pacific Method Hollow Stem Auger Permit # <br /> Driller Manuel Arquillo Log By Steve Kranvak <br /> Checked By Ed Stmonis License No RG 4422 <br /> I <br /> C d1,T N <br /> O E , o> �, 11) Description <br /> oV s acv @ [a <br /> 3 a <br /> E a v to (Color, Texture, Structure) <br /> ° m ocr 0 vci Trace < 10%, Little 10% to 20%. Some 20% to 35%, And 35% to 50% <br /> C7 W m x <br /> 0 Grass over brown SILT with some very fine sand (soft, <br /> moist, no hydrocarbon odor) <br /> 2 < < <br /> < c <br /> 4 < <br /> < 1 A 10 <br /> 10 ML <br /> 6 12 <br /> 8 <br /> 10 2 B 12 <br /> = 0 <br /> 2 <br /> 20 Gray silty fine SAND (medium dense, very moist, hydrocarbon <br /> odor) <br /> 12 <br /> 14 =_ <br /> SM <br /> 9 C 10 <br /> 16 = 21 <br /> I <br /> 18 _ Encountered water 3/3/92 (1040 hours)i <br /> Brown fine SAND (medium stiff, wet, slight hydrocarbon odor) <br /> 20 - 2 D l2 5P <br /> = <br /> 200 <br /> 22 <br /> Brown fine to coarse SAND (medium stiff, wet) <br /> __ sw <br /> 24 = <br /> 04/02/1992 kthlog-mar92 Page 1 of 2 <br />