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o RIEDEL ENVIREbIENTAL LOG OF BORING <br /> SERVICES, INC <br /> 4138 LAKESIDE DRIVE B i <br /> r RICHMOND, CALIFORNIA 94806 IIII <br /> L (510) 222-7810 SHEET 1 OF 1 <br /> I <br /> PROJECT NO.: 4185 DRILLING CO.: Spectrum Exploration BORING TOTAL DEPTH (FT): 21.5 <br /> i <br /> PROJECT NAME: Sprint DRILL RIG MODEL:CME-75 TOP 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\Draw 1 094\SprinSB I SAMPLER TYPE: CA Modified Split Spoon SCREENED INTERVAL: NA <br /> LOGGED BY:Chris White, �G LOCAL AGENCY:San Joaquin Co. Public Health Ser <br /> DATE DRILLED:9-28-94 APPROVED BY: Chris Wh:te. RG PERMIT NO.:4265 <br /> ,o- o <br /> Uj 0 N d ! <br /> WELL CONSTRUCTION <br /> a. >{3w a z LITHOGRAPHIC LITHOGRAPHIC DESCRIPTION <br /> a DIAGRAM w~ 3 1z J ¢ � COLUMN <br /> w0 ,w m i0 N CL <br /> < ! <br /> a <br /> ,0 <br /> 0 — 0 <br /> L <br /> GM FINE GRAVEL with Sand and Silt, Damp. (Backfill) <br /> i <br /> _ 2 — —" <br /> 3 ©OLE = 8" DIA. <br /> 4 <br /> 6 CEMENT GROUT <br /> 5 <br /> — S <br /> 4 <br /> 7 I - <br /> 8 <br /> ML CLAYEY SILT: Yellow Brown; Damp; 5% Sand. <br /> 9 e <br /> 10 12 1 v_ � <br /> 22 <br /> i <br /> � I _ <br /> 12 (Not 12 — <br /> Analyzea ML FINE SANDY SILT: Yeilo.v Brown; Damp. <br /> I � — - <br /> 13 1 <br /> 14 a i — 4— <br /> L 15 <br /> 16 ° 124JF <br /> 17 I — 111—DIF SM FINE to MEDIUM SAND: Fellow Brown; Damp; <5% Silt. <br /> j L L _ �_ <br /> 20 i I 7 SM FINE SANDY SILT: Red and 'fellow Brown Mottled; _omp. <br /> 21 of Auger = 2C' <br /> f 5 B1—D2" <br /> 22 — (Not 22 BGtL_n of Somple = 21.5' <br /> — Analyze_ <br /> 23 <br /> 24 L_ <br /> 25 <br /> 26 <br /> 27 <br /> 28 <br /> 29 <br /> 30 <br /> i I <br />