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C„ ®o RIEDEL ENVIR(''�MENTAL LOG OF BORING <br /> ■� SERVICES, INC 63 <br /> 4138 LAKESIDE DRIVE <br /> RICHMOND, CALIFORNIA 94806 <br /> (510) 222-7810 SHEET 1 OF 1 <br /> PROJECT NO.: 4185 DRILLING CO.: Spectrum Exploration BORING TOTAL DEPTH (FT): 21.5 <br /> PROJECT NAME: Sprint DRILL RIG MODEL:CME-75TOP OF CASING ELEVATION (FT MSL)NA <br /> ' LOCATION:Stockton DRILLING METHOD:8" Hollow Stem Auger' TOP OF VAULT BOX ELEV. (FT MSL) NA <br /> FILE NAME: ACAD\DrowI094\SprinSB1 SAMPLER TYPE: CA Modified Split Spoon', SCREENED INTERVAL: NA <br /> LOGGED BY:Chris White. RG LOCAL AGENCY:San Joaquin Co. Public Health Ser. <br /> DATE DRILLED:9-28-94 APPROVED BY: Chris White, RG PERMIT NO.:4265 <br /> w jw <br /> ;� <br /> wO Q i <br /> = WELL CONSTRUCTION a 0 10 a � = LITHOGRAPHIC LITHOGRAPHIC DESCRIPTION <br /> CL DIAGRAM LO <br /> w 's i,z J Q I COLUMN' <br /> o � a. <br /> w o Z ;p 4 w <br /> o a w m Ln o <br /> a- o C9 <br /> 0 <br /> 1 Inno GM FINE GRAVEL; Damp; with Sand and Silt. (Backfill) <br /> 2 I 2 -;(� j <br /> - ' - <br /> 4 r e HOLE = 8" DIA. I — 3—vo <br /> 4 o <br /> 5 <br /> 6 I CEMENT GROUT I E. <br /> j <br /> -a 1 <br /> 7 I — 7 Q <br /> o <br /> _ g <br /> 10� <br /> -r ° o <br /> 12 <br /> 13— — _,jQ <br /> { - t <br /> 1 <br /> 4 - <br /> C d <br /> I I = a ( Cent Concrete Slab <br /> 15—� 5- <br /> 16— I, I j — I 16- <br /> i 12 _ _ SM SILTY FINE to MEDIUM SAND: Yellow Brown; Damp; <br /> 17 ti l a i `17 — 7- 5-107 SILT. <br /> ° <br /> 22 — _3-D17 - <br /> I i <br /> 18 <br /> Bottom of Auger 20' <br /> 20 <br /> 53-D21 _ _ <br /> ottom of Som le - 21.5' <br /> rr 22 j 22 I <br /> L4 1 — 24 <br /> LS <br /> 26 ! 2c <br /> ' I <br /> 27 7 <br /> 2-1 <br /> 29 _ 29 j <br /> 30 — ; — <br /> J <br /> r <br /> t <br /> v <br />