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Project RANCH MARKET Project No 077 42006 003 Log of Boring/Monitoring Well <br /> Boring Location 23564 S SANTA FE ROAD, RIVERBANK, CA Drawn By T Z GP--4 <br /> Subcontractor and Equipment GEOPROBE FISCH Logged By C M <br /> Sampling Method PUSH Monitoring Device pip <br /> Comments <br /> Start Date/Time 7/18/00//0730 Finish Date/Time 7/18/00//1130 <br /> First Water (bgs) 36' Stabilized Water Level (bgs) N35 5' <br /> Surface Elevation NA Top Casing Elevation NA Boring Abandonment/ <br /> o Well Construction Details <br /> n LITHOLOGIC DESCRIPTION <br /> CL W <br /> S! vs (solar, gram size, consistency, moisture, other) I <br /> O 6CL U <br /> Sn CD 0- 4� Z <br /> 0 <br /> Gravel upper 2" <br /> � 1 <br /> c� <br /> ¢ 2 <br /> a SILT (ML) <br /> Z <br /> 3 <br /> 4 <br /> 5 SILT (ML) (7 5YR-4/3) BROWN, low plasticity, <br /> GP-405' 55 6 slow dilatancy, firm, damp, no odor/discoloration Backfilled <br /> (0,5,80,15) with Cement <br /> Grout <br /> 8 <br /> 9 SAND (SP) with gravel (10YR-5/3) YELLOWISH <br /> GP-4010' 25BROWN, poorly graded, fine to medium grained, <br /> 10 ravels to 075',, damp, no odor/discoloration <br /> 11 F1 5,80,5,0) <br /> 12 <br /> 13 <br /> , f <br /> 14 <br /> GP-4015' 75 15 SAND, as above <br /> 16 y <br /> 17 <br /> t13 SILT (ML) (7.5YR-4/3) BROWN, medium plasticity <br /> slow dilatancy, firm, damp, no odor/discoloration <br /> 19 (0,5,70,25) <br /> Contact at 19 8 bgs to <br /> GP-4020 110 20 SAND (SP) (1OYR-4/3) YELLOWISH BROWN <br /> 21 ��~ poorly graded, no cementation, fine grained, <br /> ' trace gravels to 025", trace mica, damp, no <br /> 22 odor/disroloration <br /> r 23 <br /> I <br /> f� <br /> 24 <br /> 25 SILT (ML), some as 19' bgs <br /> GP-4025 20 <br /> 26 <br /> 12 <br /> 27 <br /> 28- <br /> 29— SILT (ML), as above, more fine sand, wet <br /> c' GP-4030 25 30 <br /> (0,15,65.20) <br /> Reviewed By Hate <br /> S EC OR. Revised By Dote Page�of� <br />