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DATE DRILLED 10-10-94 LOGGED BY TOM LUTTERMAN REVIEWED BY GREG P STAHL RG NO 5023 <br /> DRILLING COMPANY SPECTRUM D(PLORAT1OrN DRILLER DAVID SUMP METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 6 INCHES DEPTH DR'LED 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 /> I <br /> COMMENTS <br /> P f D Sample o Depth USCS Description <br /> Well <br /> Na m Code Const <br /> ASPHALT 0 3 FEET v v v v <br /> SP-SLI POORLY GRADED SAND WITH SILT, --90% F-M SAND, SA-SR; PRLY GRDD, DNS- v v v <br /> 2 V DNS; -10% FNS; MODERATE BRN; NPO, N ORGANICS. DRY. WEAK 7 <br /> v v v <br /> CEMENTATION; HOMO v v v v <br /> 4 vvv <br /> 40 vvvv <br /> 0 20 6 vvvv <br /> 15 VVVv <br /> WELL GRADED SAND; >95% F-C SAND; SA-SR; W GRDD; M DNS. <57 FNS. vvv v <br /> g PALE YLLW-BRN: NPO; N ORGANICS. DRY-MST. WEAK CEMENTATION; HOMO. v v v <br /> vvvv <br /> vvv <br /> 583- 10 10 SW vvv v <br /> vvv <br /> 0 105' 12 vvvv <br /> 12 - SILTY SAND; -85X F-M SAND; PRLY GRDD. M DNS. -15% FNS; MODERATE v v v <br /> YLLW-SRN. SL-M P0. N ORGANICS. MST-WET, WEAK CEMENTATION. HOMO v v v v <br /> v v v <br /> 14 vvvv <br /> SB3- 6 <br /> vvv <br /> vvvv <br /> 9 160, g 16 0 vvv <br /> vvvv <br /> = TOTAL DEPTH SAMPLED = 16.5 FEET. <br /> 18 <br /> 20 <br /> 22 RED G <br /> `SZE Ep�o <br /> 24 lVG �i <br /> GREGORY P. <br /> 2s 4LS TAHL <br /> 26 <br /> No. 5023 <br /> ASM 3 <br /> 30 �rgTF CT _ .. <br /> r y <br /> 32 <br /> 34 (/ <br /> 36 <br /> 38 <br /> 40 <br /> AWAWAL ►s LOG OF BORING SB-3 <br /> MANTECA UNFIED SCHOOL DISTRICT <br /> 2901 EAST LOUISE AVENUE <br /> ROJECT: 150107.01 LATHROP, CALIFORNIA <br />