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<br /> DATE DRILLED 10-10-94 LOGGED BY TOM LUTTERMAN REVIEWED BY GREG P STAHL RG NO 5023
<br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER DAVID SUMP METHOD HOLLOW STEM AUGER
<br /> ORE HOLE DIAMETER 6 INCHES DEPTH DRLLED 15 FEET DEPTH TO WATER INITIAL —165 FEET STATIC —
<br /> ' CASING TYPE = DIAMETER = SCHEDULE INTERVAL — TO
<br /> SCREEN TYPE DIAMETER SLOT SIZE INTERVAL TO
<br /> FILTER PACK TYPE — INTERVAL — TO —
<br /> SURFACE SEAL TYPE NEAT CEMENT INTERVAL 0 FEET TO 16.5 FEET
<br /> COMMENTS
<br /> cn
<br /> ' P I D Sample o Depth De LISCS Description Well
<br /> No p Code Const
<br /> '
<br /> 5P—SM ASPHALT 0 3 FEET vvv v
<br /> POORLY GRADED SAND WITH SILT, —90% F—M SAND, SA—SR PRLY GRDD, DNS, v v v
<br /> 2 —10% FNS, MODERATE YLLW—BRN, NPO, N ORGANICS, DRY, WEAK vvv v
<br /> CEMENTATION. HOMO v v v
<br /> vvvv
<br /> ' 4 vvv
<br /> vvvv
<br /> to1 v v v
<br /> 0 186 vvvv
<br /> 24
<br /> v v v
<br /> WELL GRADED SAND, >95% F—C SAND, SA—SR, W GRDD, DNS, <5% FNS, 79,v v
<br /> 8 PALE YLLW—BRN, NPO, N ORGANICS, DRY—MST, WEAK CEMENTATION, HOMO v v v
<br /> vvvv
<br /> vvv
<br /> SB2— 18 10 SW v v v v
<br /> vvv
<br /> 0 105' 20 vvvv
<br /> ' 12 POORLY GRADED SAND WITH CLAY, 90% F—M SAND, SA—SR, PRLY GRDD, M DNS.' v v v
<br /> 10% FNS, PALE YLLW—BRN, SL—M PO, N ORGANICS, MST, WEAK
<br /> v v v
<br /> 14 CEMENTATION, HOMO vvv v
<br /> SP—SC v v v
<br /> S82— v v v v
<br /> 39 16 0' 18, 16 CL Q LEAN CLAY; <5% F—M SAND, SA—SR, PRLY GRDD, X95% FNS, H—VH DRY
<br /> STRNGTH, N DLTNCY, M TCHNSS, M—H PLST, STIFF, OLIVE—GRAY, SL—M 27 v
<br /> 18 PO, N ORGANICS, MST—WET, WEAK CEMENTATION, HOMO
<br /> TOTAL DEPTH SAMPLED = 16 5 FEET
<br /> ' 20
<br /> 22
<br /> ,��RED GFOt
<br /> 24
<br /> s
<br /> 26 GREGORY P
<br /> ST; -L
<br /> 2s No. 5C23
<br /> 30 '1;.
<br /> 32
<br /> 34
<br /> 36
<br /> 38
<br /> 40
<br /> �,A,�,` LOG OF BORING SB-2
<br /> AtAWAMl1'I7 MANTECA UNIFIED SCHOOL DISTRICT
<br /> 2901 EAST LOUISE AVENUE
<br /> rPROJECT: 150107,01 LATHROP, CALIFORNIA
<br />
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