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WATER WORK <br /> WELLIBORING LC)C� <br /> PRDJFCT JD TLRMINAL-TRACYl[]c-ATION 6700 GQANT LINF ROAD TRACY, CA (1(}JFCT NO _322 <br /> WFLL/ROR1NG NO MVI SURFACF EL EVATION N_S,.__E,F VEi_LILEAD ELEVATION _IrI <br /> DATE DRILLED 10/23/90 REVIEVED Be NT3RA H KATAI]KA, RCE 38322 LOGGED By LOIS FRANTZ <br /> DRILLING COMPANY SPECTRUM EXPLORATION DRIILLR IED COFFEY METHOD HTILLOV STEM AUUR <br /> B13RE HOLE DIAMETER 8IN- DEPTH DRILLED __25,rL_FT DEPTH TO VATErR, 1LIITJAL 122_Fj STATIC _FT <br /> CASING TYPE F400 PVC DIAMETER 2 IN- SCHEDULE 40 INTERVAL 0 FT TO _ --�5 LL <br /> SCREEN TYPE F400 PVC DIAMETLR __ 2 IN- SLOT SIZE 001Ut INTERVAL _ 5,5__ F-T„ TO 2S.3 FT <br /> FILTER PACK TYPE SILICA SAND 2/1i' INTCRVAL _..! Z TO 26 FT <br /> SURFACE SEAL TYPE CEMENT/SAND SLURRY 3/ BFNIDNITE ENT£RVAL , Q FT TO ___ 4 FT <br /> N❑TES 15 OF BENTONITE PELLETS ABOVC SAND FILTER PACK <br /> WELL DEPTH PIA SAMPLE ID USG Stilt DESCRIPTION <br /> (FT) (PPM) BL❑WCOUNI LUG <br /> 0 0-15 ASPHALT/CEMENT AND GRAVLI/SAND fILU BLACK CLAY BED UN- <br /> F L DERLIES FILL. <br /> 2 — — 15-105 LEAN CLAYI <L5Y SA-SR, F M-HRD PRLY GRDD SNDJ ?135/ FNS) H- <br /> H DRY STRHGIlt N-SLS! DLINCYi H TGI(NSSi N-H PLSTI STIFF) M <br /> YLLV BRN) HPO) N ORG) HSTI WEAK 14CL REACT1ONi WEAK CE►4ENT- <br /> 4 ATION) HOHO-HTTLD <br /> 3 <br /> 6 a6 <br /> g CL <br /> 8 <br /> 10 <br /> 300 10 105-IL3/15 SILTY SAND/CLAYEY SAND) ?50Y, SA-S% F, H-HRD, WELL GRDD <br /> 12 18 Ste/SC SND) (504 FNSI L DRY STRNGTHI SI W-R DLTNCY; L TGHNSS) N-L <br /> ` PLST) SFT) LT ALIVE GRY) N-SL Ptd N O^.G) MST) N HCI. REACTIONI <br /> — WEAK CEMENTATIONI HOMO <br /> 14 <br /> 60 3 CH TL 5/15-LG FAT CLAY WITH SAND) 10-POY SA-SR. F M-HRD PRLY GRDD SND) <br /> 16 4 (5/, SA-SR, F H-HRD PRLY GRDD GRVL,I 75-90/ FNS; H--VH DRY <br /> 6 SM/SC STRNGTHI N-SLW DLINCYI H-H TGHNSS) M-H PLST) V HRA H YLLV <br /> -- DRN) SL-M POi N ORQ VET; VEAK NCL REACTION) VFAK CEHENTA- <br /> 18 — TION HOMO <br /> 16-165/20' SILTY SAND/CLAYEY SAND) 40-50/ SA-SR, F M-NRD PRLY GPDD <br /> 20 SND) (5/ SA-SR F H-HRD PRLY GRDp GRVL) 50-60/ FNS; L-H <br /> 60 10 DRY STRNGTH) SLW-R DLTNCY) L-H TGHNSS) N-L PLSTI FRM-SFT) <br /> 11 DRK OLIVE GRY) N-SL PO) N DRCy WET) STRNG HCL REACTION) <br /> 22 CH WEAK CEMENTATION) HOMO <br /> I65/20-255 FAT CLAY WITH SAND) LO-20/, SA-SP, F, PRLY GRDII SNDI <5/„ SA- <br /> 24 SR F PRLY GRDD GRVIJ 75-904 FNSi H-VH DRY STRNGT[t N-SLV <br /> 9 DLTNCY) M-H TGHNSSI H-M PLST) HRD-V HRDI M YLLW SRIW N-SL <br /> ll PO= N ORGI MST-WETj WEAK HCL REACTIONi WEAK CEMENTATI04 <br /> = 26 _ I HOMO <br /> 28 <br /> 30 <br /> 32 <br /> — 34 <br /> 36 — No <br /> 039327 v <br /> 38 C10- <br /> 40 – — �OF CAL�F�� <br /> 42 — <br />