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Adon <br /> . Vchlson <br /> • nProlect No Location. Bell... 1494 <br /> Ycn Dam, In. ro 01 Stoa Fremont Street <br /> 111 STo.ktan. Callfornla <br /> Consulting Scientists, Engineers, and Geologists Drilling Company: West Hazrnat Drilling <br /> D rI I l e r Scott Kruger <br /> Log of Soil Boring MW- I Drilling and Sampling Methods. <br /> Coordinates: Hollow Stem Auger <br /> California modlfled spilt—spoon sampler <br /> Surface Elevation: fitted with 6" brass sample sleeves <br /> Casing Elevation: 1898 OVM/OVA hNu PID with 102 eV probe <br /> Reference Elevation: <br /> Reference Desc: Drilling Time Date <br /> Sta rt 7 15 am 4/16/42 <br /> Finish 1015 am 4/16/92 <br /> Completion Depth: 83 feet Water Depth Completion <br /> 71 45 fi <br /> ^% Logged by: Hal E Hansen U S a E <br /> CL e Checked b z J tD mCL <br /> N <br /> owCL <br /> E Description D ° muj 4 a u a <br /> fh 5 Comments o <br /> � ar.1 rn rZ� <br /> aontTnued from above 12 w <br /> 60 CLAYEY SILT, brown. slightly slE htl — 15 I <br /> plastic, <br /> slightly moist (ML) — 17 18 16 j <br /> 61 ML M 0 <br /> 62 --- <br /> 6 <br /> 2 6 3 SILTY SAND, brown, fine sand, slightly <br /> 6 4 molst (5M) — <br /> 14 � <br /> 6 5 30 l <br /> SAI 32 18 14 1 <br /> 66 ° <br /> 67 <br /> 68 _ _ _ _ _ _ _ _ _ _ _ _ <br /> 24 + <br /> 6 [s SANDY SILT, brown, slightly moist — _ 55 <br /> 7 (AAL) — — 6 18 15 <br /> 70 ° <br /> 71 ML <br /> 72 = _ <br /> 73 <br /> 7 4 SANDY SILT, brown, 10% plastic fines, N 14 in <br /> saturated (ML) — — 17 i <br /> 75 _ 29 18 16 j <br /> 76 <br /> AAL <br /> 77 <br /> 78 <br /> 79 <br /> SANDY CLAY, brown, slightly plastic, 8 I <br /> 8 0 saturated (CL) 50 <br /> CL 16 12 <br /> Page 4 of 5 <br />