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DATE DRILLED: 09/12/94 LOGGED BY: TOM LUTTERMAN REVIEWED BY: GREG P. STAHL RG NO.: 5023 <br /> DRILLING COMPANY: SPECTRUM EXPLORATION DRILLER: MIKE YOUNG METHOD: HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER: 8 INCHES DEPTH DRLLED: 78 FEET DEPTH TO WATER: INITIAL: -65 FEET STATIC: 63 FEET <br /> CASING TYPE: PVC DIAMETER: 2 INCHES SCHEDULE: 40 INTERVAL: 0 FEET TO 57.5 FEET <br /> SCREEN TYPE: PVC DIAMETER: 2 INCHES SLOT SIZE: 0.020-INCH INTERVAL: 57.5 FEET TO 77.5 FEET <br /> FILTER PACK TYPE: RMC LONESTAR #2/12 SILICA SAND INTERVAL: 55.5 FEET TO 78 FEET <br /> SURFACE SEAL TYPE: NEAT CEMENT OVER BENTONITE INTERVAL: 0 FEET TO 55.5 FEET <br /> COMMENTS: <br /> FP <br /> .I.D. <br /> Sample o Depth USCS Description C <br /> onsWelWelt. <br /> No. Eli <br /> Code <br /> ASPHALT (0.2 FEET). <br /> MH ELASTIC SILT WITH SAND; 20% F-M; SA-SR SND: 80% FNS; M DRY STRNGTH;2N-S DLTNCY; L TGHNSS; L-M PLST; V STIFF; MODERATE YLLW BRN; <br /> NPO; N ORGANICS; DRY; WEAK CEMENTATION; HOMO.46 <br /> 0 11 6 0° v <br /> 1z <br /> SILTY GRAVEL WITH SAND; X30% F-C SAND; ^ 557. F-C GRAVEL; SA-SR; 0 0 <br /> W GRDD; M DNS; -15% FNS; MODERATE YLLW BRN; NPO; N ORGANICS; v <br /> 8 DRY; WEAK CEMENTATION; HOMO. o v <br /> GM LEAN CLAY; <10% F-M SND; SA-SR; FRLY GRDD; >90% FNS; N-S DLTNCY; ° <br /> 6 10 L-M TGHNSS; M PLST; STIFF; MODERATE YLLW-BRN; NPO; N ORGANICS: 7°v v <br /> 0 I? CL DRY-MST; WEAK CEMENTATION; HOMO. vv o <br /> 12 SILT; <10% F SND; PRLY GRDD; >90% FNS; N-L DRY STRNGTH; S DLTNCY; 0 0 <br /> L TGHNSS; L PLST; STIFF-V STIFF; MODERATE YLLW BRN; NPO; o <br /> 14 N ORGANICS; DRY-MST; WEAK CEMENTATION; HOMO. vv v <br /> ML <br /> o v <br /> 0 MW-7- 3 16 v v <br /> 15.5 12 <br /> V <br /> 0 0 <br /> 18 7 ° <br /> v v <br /> 0 <br /> RB- 5 20 v v <br /> 0 MW-7- a v o <br /> 20.5 a <br /> 22 ° <br /> v o <br /> v <br /> 24 v v <br /> V <br /> RB- 3 v v <br /> 0 M25 5 s 26 o v <br /> V <br /> 28 v° v <br /> v v <br /> 0 <br /> R7 6 30 0 0 <br /> O M3-0.5 I 2 7 °0 t 0 <br /> 32 0 <br /> 0 0 <br /> 0 <br /> 34 v o <br /> v <br /> RB- 40 0 <br /> O M355 i2 36 ° <br /> SILTY SAND; <80% F SND: PRLY GRDD; M DNS; >20% FNS; ORK YLLW o v <br /> 38 BRN; NPO; N ORGANICS: DRY-MST; WEAK CEMENTATION; HOMO. ° <br /> Vv v <br /> V <br /> SM v v <br /> 40 ° <br /> v v <br /> v <br /> --SAM LOG OF BORING MW-7 <br /> Rs=AF'WAr=U ROEK BROTHERS PROPERTY <br /> 102 SOUTH WILSON WAY <br /> PROJECT 150108.01 STOCKTON, CALIFORNIA <br />