ARCHIVED REPORTS XR0006432 - Laserfiche WebLink

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DATE DRILLED 7-19-94 LOGGED BY TOM LUTTERMAN REVIEWED BY GREG P STAHL RG NO 5023 DRILLING COMPANY WESTER DRILLER TONY JARAMILLO METHOD HOLLOW STEM AUGER BORE HOLE DIAMETER 8 INCHES DEPTH DRILLED 24 FEET DEPTH TO WATER INITIAL -1 3 FEET STATIC -12 FEET CASING TYPE PVC DIAME T ER 2 INCHES SCHEDULE F480 INTERVAL 0 FEET TO 9 FEET SCREEN TYPE PVC DIAMETER 2 INCHES SLOT SIZE 0 020-INCH INTERVAL 9 FEET TO 24 FEET FILTER PACK TYPE RMC LONESTAR NO 3 SAND INTERVAL 7 FEET TO 24 FEET SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 FEET TO 7 FEET COMMENTS P I D Sample o dept USCS Description Well No m Code Const GRAVEL ROADBASE 107. SND 80% F-C GRVL A-SA-SR WELL GRDD 2 ML SILT <10% FN SND SA-SR PRLY GRDD >90 FNS M DRY STRNGTH N-S v v DLTNCY L TGHNSS L PLST STIFF MODERATE YLLW BRN. NPO N ORGANICS DRY-MST WEAK CEMENTATION HOMO, CALCITE VEINLETS v v 4 s 0 g 5 SILT <5% FN PRLY GRDD SND >95% FNS L DRY STRNGTH, N-S DLTNCY 8 L TGHNSS L PLST STIFF MODERATE YLLW BRN NPO N ORGANICS MST WEAK CEMENTATION, HOMO RG- 8 10 ML M 0 105- 3 12 Q - SILT/ELASTIC SILT <70% FN PRLY GRDD SND >90 FNS M-H DRY STRNGTH N DLTNCY L TGHNSS M-H PLST M STIFF, MODERATE YLLW BRN NPO 14 N ORGANICS MST-WET WEAK CEMENTATION HOMO RG- 3 0 M 155- 5- 3 16 ML/MH SILT WITH SAND 20% FN, PRLY GRDD SND 80% FNS M DRY STRNGTH, 18 N DLTNCY L TGHNSS N-L PLST STIFF MODERATE YLIJ1 BRN, NPO, N ORGANICS, QST-WET, WEAK CEMENTATION HOMO 2 20 ML 0 g 22 LEAN CLAY, <5% FN, PRLY GRDD SND, >90% FNS, H DRY STRNGTH, L-M 4 CL TGHNSS, M-H PLST, STIFF MODERATE YLLW BRN, NPO N ORGANICS MST 0 24 WEAK CEMENTATION, HOMO TOTAL DEPTH 24 FEET 26 �.D GE 28 F,R O� Cv=rC;;Y P. 32 23 � 34 36 38 40 �AWA,ff� LOG OF BORING MW-5 RUIZ GROCERY STORE Worltlng to Roa►toro N4rtarr 4491 WEST DURHAM FERRY ROAD PROJECT: 123020.01 TRACY, CALIFORNIA