Laserfiche WebLink
LOG OF BORING SB9 <br /> PROJECT TRACY PUBLIC SCHOOLS LOCATION 315 EAST ELEVENTH STREET, TRACY CA PROJECT NO 150087 01 <br /> DATE DRILLED 05/13/94 _ LOGGED BY TOM LUTTERMAN REVIEWED BY <br /> DRJLLING COMPANY SPECTRUM EXPLORATION DRILLER JON SUMP METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER — e JN_ DEPTH DRILLED 10 FT DEPTH TO WATER INITIAL 85 FT STATIC NA FT <br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO FT <br /> SCREEN TYPE NA DIAMETER IN SLOT SIZE IN INTERVAL EL TO FT <br /> FILTER PACK TYPE NA _ _ INTERVAL FT_ TO F� <br /> SURFACE SEAL TYPE NEAT CEMENT INTERVAL 0 FT TO 10 FT <br /> COMMENTS PAGE—1__OFA.._ <br /> WELL DEPTH PID SAMPLE ID U S C DESCRIPTION <br /> DETAIL FT PPM BLOWCOUNT EOG <br /> 0-03 ASPHALT <br /> 2 0 3-5 5/7 5' LEAN CLAY, <10% FN, PRLY GRDD SND, >90% FNS, H DRY <br /> STRNGTH, N OLTNCY, L TGHNSS, M-H PLST, M STIFF, M YLLW <br /> CL SRN, NPO, MST, N HCL REACTION, WEAK CEMENTATION, HOMO <br /> 4 D TPS-S89-4 5 <br /> 4 <br /> 4 <br /> 4 <br /> 6 55/75-100- CLAYEY SAND, 607 FN-M, PRLY GRDD SND, LS, 40% FNS, <br /> M YLLW BRN, NPO, MST-WET, N HCL REACTION, WEAK CEMENT- <br /> TPS-SB9-8 0 ATION, HOMO <br /> 8 O 2 <br /> 2 SC <br /> 2 <br /> 10 O <br /> ' 12- <br /> 14 <br /> —16- <br /> 18 <br /> 2a <br /> 22 ��RtiD GFO�0 <br /> -24-:- - 4 GREGORY P. <br /> ' STAHL <br /> 26 No- 5023 <br /> 28 ��qlf OF GAUF���\P <br /> 30- <br /> -32- <br /> _34- <br /> 36- <br /> 40 <br /> 032343640 <br />