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' Vdelson <br /> Project No. Location: Beacon #494 <br /> Acton . . Vey Pam Ix ULT05.01 S21 toc Fremont Street <br /> Sta°ktan, California <br /> Consulting Scientists, Engineers, and Geologists Drilling Company: West Hazmat Drilling <br /> Driller: Scott Kruger <br /> Log of Soil Boring MIN-3 Drilling and Sampling Methods: <br /> ' Coordinates: Hollow Stem Auger <br /> California modified split—spoon sampler <br /> Surface Elevation: fitted with s" brass sample sleeves <br /> Casing Elevation: 18.79 OVM/OVA hNu PID with 10.2 ev <br /> Reference Elevation: probe <br /> Reference Desc• Drilling Time Date <br /> ' Sta rt 10:00 am 4/17/92 <br /> Finish 1:15 pm 4/17/92 <br /> Completion Depth: as feet Water Depth Completion <br /> ' <br /> t^ � <br /> Logged by: Hol E. Hansen U � � C 71.29 ft <br /> CL <br /> CDe Checked by: Q z J o m <br /> 4- E O D [>`CD w 3 : 4 0 <br /> ' �� a D e-a s c ri pt i o n � —J M 0 g Comments <br /> in <br /> a: <br /> continued from above 22 <br /> ' 6 0 CLAYEY SILT, olive, slightly plastic, — _ 30 <br /> slightly moist NO 35 18 15 ro <br /> 6 1 so <br /> 62 <br /> 6 SILTY SAND, brown, fine—grained sand, <br /> 64 slightly moist (sm) — <br /> 6 5 22 <br /> 28 7 <br /> 6 fi SMI 34 18 1S 60 <br /> 67 <br /> 6 8 _ _ _ _ _ _ _ __ _ <br /> 6 9 CLAYEY SitT, brown, slightly plaatia, _ — + <br /> ' 25 <br /> slightly moist (MIL) 42 M <br /> 7 0 — —_ 49 18 13 I <br /> 7 1 �arL 140 <br /> 72 _ <br /> 73 _ - <br /> ' 74 SANDY SILT, brown, non—plastic, — <br /> saturated (ML) _ 12 <br /> 75 — 14 <br /> 18 18 14 <br /> 76 a <br /> 77 MIL <br /> 78 <br /> 79 — - - _ —. —. _ — — 23 � <br /> SILTY CLAY, brown, slightly plastic, 54 i <br /> 8 Q moist (CL) <br /> CL 6 Is 12 3 10 <br /> Page 4 of 5 <br />