Laserfiche WebLink
GROUND ZERO ANALYSIS LOG OF BORING SB2 <br /> PROJECT GABBARD LOCATION 640 NORTH EL DORADO STREET, STOCK70N CA PROJECT NO 256 <br /> DATE DRILLED 01/19/99 LOGGED BY SEAN GARVEY REVIEWED BY JOHN P. LANE RG No. X759 <br /> DRILLING COMPANY FISCH ENVIRONMENTAL DRILLER RICK BERTOLINO METHOD DIRLCT PUSH <br /> BORE HOLE DIAMETER 2 IN DEPTH DRILLED 31 FT DEPTH TO WATER INITIAL 23 FT STATIC 12 FL <br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO FT <br /> SCREEN TYPE NA DIAMETER -1N SLOT SIZE 1N INTERVAL _, 1- TO FT <br /> FILTER PACK TYPE NA INTERVAL FT TO FT <br /> SURFACE SEAL TYPE NEAT CEMENT INTERVAL FT TO FT <br /> COMMENTS PAGE 1OF__l— <br /> WELL DEPTH PID SAMPLE ID U S C DESCRIPTION <br /> DETAIL FT) (PPW) BLOWCOUNT LOG <br /> 0-3 CONCRETE <br /> 2 3 -6/9 ELASTIC SILT (MH) 5% FN A PRLY GRDD SND 95% FNS, <br /> SLW DLTNCY L-M TGHNSS L PLST DRK BRN NPO DRY-MST <br /> 4 MH <br /> 0 <br /> 6 <br /> 6/9-11/14 CLAYEY SAND (5C) 857 FN SA PRLY GRDD SND 15% FNS <br /> SLW DLTNCY M TGHNSS L-M PLST TAN NPO DRY-MST <br /> 8 <br /> GASB2-10 <br /> 10 0 <br /> Sc <br /> 12 <br /> 11/14-21/24 SANDY CLAY (CL) 50% FN A PRLY GRDO SND 50% FNS <br /> 14 SLW DLTNCY M TGHNSS M PLST TAN-BRN NPO DRY-MST <br /> 2 <br /> 16 <br /> 18 <br /> GASB2-21 <br /> 0 CL <br /> 20 <br /> 22 <br /> 21/24-26/29 FAT CLAY (CH) 57 FN A PRLY GRDD SND 95% FNS <br /> 24 N DLTNCY H TGHNSS N-H PLST TAN NPO MST-WET <br /> D CH <br /> —26- <br /> -28— <br /> GASB2-31 <br /> 0 SW 29/305-305 WELL GRADED SAND (SW) 100% M-CRS SA-SR W GRDD <br /> 30 SND SRN-GRY, WET <br /> 0 CL 305-31 LEAN CLAY (CL) 5% FN A PRLY GRDD SND 95% FNS <br /> N-SLW DLTNCY M-H TGHNSS M-H PLST TAN NPO WET <br /> 32 <br /> 34 <br /> JOHN p a, <br /> 36 n <br /> p Irl �� a <br /> NO �i95 <br /> in Q <br /> C jrAL�k`1 <br /> 40 <br />