ARCHIVED REPORTS_XR0007263 - Laserfiche WebLink

Home Browse Search

' GROUND ZERO ANALYSIS LOG OF BORING S91 / WELL MW1 PROJECT LOCATION 2662 N, WILSO%__WAY. STOCKTON CA PROJECT NO 327 DATE DRILLED _02_/22/2000 LOGGED 8Y SEAN GARVEY REVIEWED BY GREG P STAHL RG No j5023 DRILLING COMPANY _SPECTRUM EXPLORATION DRILLER DAVE GONZOLES METHOD HOLLOW STEM AUGER BORE HOLE DIAMETER a IN DEPTH DRILLED al FT DEPTH TO WATER INITIAL So FT STATIC 42 16 FT ' CASING TYPE PVC F480 DIAMETER 2 IN SCHEDULE 40 INTERVAL a FT TO 45 FT SCREEN TYPE PyC Fan DIAMETER 2 IN SLOT SIZE 0 020 IN INTERVAL 45 FT FILTER PACK TYPE 3 ON R Y AN TO 65 FT INTERVAL 43 FT TO 65 FT SURFACE SEAL TYPE NEAT CEMENT GROUT BENTONITE INTERVAL 0 FT TO 43 FT ' COMMENTS -13ogiNG pAcI<FiLLEp FROM 65-81 FEET WITH COATED_JBEtITONITEPAGE 1 0F_ 2 WELL DEPTH FID SAMPLE ID U S C DESCRIPTION DETAIL FT PPM 9LOWCOUNT LOG 0-2" ASPHALT ' 2 2 -11/14 5' LEAN CLAY (CL) 10% FN, A, PRLY GRDD SND, 90% FNS, H DRY STRNGTH, N-SLW DLTNCY M-H TGHNSS, M-H PLST, BRN ' — 4 N-SL TO SL PO, HARD 8 5 15 CL 6 21 8 :Q_:__ t ' — 10 200 10 19 25 12 ' - 11/14 5-16/19 5' SILT (ML) 10% FN, A, PRLY GRDD SND, 90% FNS, L-M DRY STRNGTH SLW-R DLTNCY, M TGHNSS, L-M PLST, BRN/GRN, MOTTLED, STRNG PO DRY, HARD 14 Q_:_ /- >10,000 '0 20 ML zl� 16 zs 16/19 5-21/24 5' WELL GRADED SAND WITH SILT (SW-SM) 90% FN-CRS, A-SR, W GRDD SND, 10% FNS, BRN, STRNG PO DRY, CALC DNS 18 HA-SB1-20' 20 12 >10,000 20 SW-SM ' - 25 22- 21/24 221/24 5-26/29 5' SILT (ML) 5% M-CRS, SA W GRDD SND 95% FNS, L DRY STRNGTH R DLTNCY, L TGHNSS, L PLST, BRN STRNG PO DRY - V STIFF 24 >10.000 7 ML 8 26 12 28 ' — HA-5B1-30 26/29 5-36/39 5' WELL GRADED SAND WITH SILT (SW-SM) 909 FN-M, A-SA W 30 10 GRDD SND 10% FNS, BRN, STRNG PO, DRY, CALL, DNS >10,00D 20 25 32 SW-SAI 1`34- 12 412 >10,000 23 36 29 36/39 5-41/44 5 WELL GRADED SAND (SW) 95% FN-M, A-SA W GRDD SND, 5% - FNS BRN, STRNG PO, DRY-MST, V DNS 38 40 >10,000 14 SW I