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r WATERWORK WELL/BORING LOG ROJECT EKHOLM PROPERTY LOCATION 1702 JACKSON STREET ESCALON CA PROJECT NO W038500 WELL/BORING NO SB2 SURFACE ELEVATION NS FT WELLHEAD ELEVATION NS FT DATE DRILLED 10/16/91 REVIEWED BY GREG STAHL RG 5023 LOGGED By TOM LUTTERMAN DRILLING COMPANY SPECTRUM EXPLORATION DRILLER JOEL CUTTER METHOD HOLLOW STEM AUGER BORE HOLE DIAMETER 8 IN DEPTH DRILLED 415 FT DEPTH TO WATER, INITIAL FT STATIC FT ' CASING TYPE NA DIAMETER TN SCHEDULE I INTERVAL FL TO FT SCREEN TYPE NA DIAMETER IN SLOT SIZE IN INTERVAL FT TO FT FILTER PACK TYPE NA INTERVAL. -Fl TO FT SURFACE SEAL TYPE SAND CEMENT SLURRY INTERVAL FT TO 415 FT ' NOTES YELL DEPTH PIA SAMPLE ID U S.G SOIL DESCRIPTION DETAIL (FT) (PPM) LOWCOUN LOG ' 0 0-R5 SILTY SAND WITH GRAVEL; 55/. SR, M. V GRDD SND; 157 SR M. V GRDD GRVLa 30Y. FNS; N DRY STRNGTH; N DLTNCY; L TGHNSS; N ' PLST; DRK YLLW PRN; NPO; DRY; N HCL REACTION; WEAK CEMENT- ATION HOMO 4 ' 09 4 6 �-t33 SILTY SAND; 557 SA-SR, FN! W GRDD SND; <357 FNSi LS; M YLLV s BRNy NPQ DRY, N HCL REACTION, WEAK CEMENTATION, HOMO 8 1 10 14 a 50 12 14 09 11 t33-z0s WELL GRADED SAND; >95/. SA-SR; FN-CRS, W GRDD SND, <5% FNS; ' 16 MDNS; GRY ORNG; NPO; DRY, N HCL REACTION; WEAK CEMENTATION, HOMO 18 sv 20 0.9 to — 2"-25/27 WELL GRADED SAND; >95/. SA-SR FN-CRS, W GRDD SND; <5% FNS; to M DNS; M YLLV BRI; NPib DRY; N HCL REACTION; WEAK CEMENT- 22 ATIOW HOMO r2425/27-29/3' WELL GRADED SAND; 95>: SA-SR FN-1{ V GRDD SNDI 5% FNS; L4 DNS; PALE YLLV; NPIb DRY, N HCL REACTION* WEAK CEMENTATIOI* is 26 24 / HOMO ' 28 sv 29/30-4LS WELL GRADED SAND; >952 SA-SR, FN-CRS, V GRDD SND; <52 FNSI DNS; M YLLV BRN; NPO; DRY, N HCL REACTIDN, WEAK CEMENTATIONS HOMO r 30 io 20 32 20 ' 34 EPSB2-30 Sv 3.3 36 17 i GREGOR) P. SsA L 38 �'� t,4a. 5023 40 EPSB2-4M 25 ' — t 42 — PAGE I OF 1