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BORING NO SB- 2 r W � WU'j m_ K X z a z I - DRILUNG REMARKS L) � FIELD GEOLOGIST C DATE BEGAN 1 = Q m o w CHECKED BY s DATE FINISHED _l3�211 � d m w m 1, 0 v APPROVED BY W a W TOTAL DEPTH 64 5 ft 0 P DTill E SILTY CLAY, grayish black slightly moist, stiff to very stiff, high plasticity 23/48 d SANDY SILT pale yellowish brown to moderate yellowish brown, slightly 5 moist medium stiff nonplastic 40% very tine sand, 60% slit White chdoehala material I N precipitant ml SILT becomes very stiff to hard sand content decreaass but becomes courser grained with abundant rootlets at 8 10 2_1 40/60 SAND content Increases at 12'-13 vary fisc Band 1 No odor Poorly Graded SILTY SAND moderate yellowish brown slightly moist. sm medium dense, fine grained 150 15 -2 80/60 SILT W/SAND, pale yellowish brown to moderate brown slightly molal, stiff to very stiff nonplosti 15 to 20% very fine sand some rootlets 20 2_3 White precipitant in rootlets SAND content increases at 20 52/60 from 20 to 24 ml SILT becomes very stiff to hard moisture increases. sand content 25- 2-4 decreases, rootlets are block 48/60 SAND content Increases at 27 becoming medium stiff 29 S 30 2-5= JIM Poorly Graded SILTY SAND, moderate brown moist, medkrm dense 36/60 am fine sand, 4OX silt 60% sand 320 SANDY SILT pole yellowish brown slightly moist to moist, still slight day froctlan low plasticity, line Bond approximately 30% 6871 silt 35 ml 53/BD SAND content increases at 38 395, 40 2_g Poorly Graded SILTY SAND, moderate yellow to moderate brown, moist, 30/60 ern medium dense to dense fine grained 425 SANDY SILT, moderate yellowish brown to pale yellowish brown slightly moist to moist medium stiff to stiff nonplastic 25%vary fine sand ml 75% slit, 45 Interbeds of tSILTY SAND from 44 to 48 41/80 48 0 No odor Well Graded SANG variegated to pale green gray to light olive brown most loose to medium dense fine to course grained 50 2-7-- 21/60 sw Sand becoming poorly graded at 52 5' 54.0 SANDYSILT moderate ydlowieFe brown to pale yellow brown moist 55 medium stiff to stiff nonplastic, fine sand, minor day 60/60 fraction appears at 56' to 59 ml 60 SAND content increases at 81' 63 0 42/60 Poorly Graded SILTY SAND, moderate brown, moist to very moist medium No odor a i dense fine grained micocaaus, becoming coarse grained at 64 - silt -8 6S TOTAL DEPTH 645 FEET 70 DRILLER Van Leonard PAGE i OF 1 DRILLING CO Spectrum Exploration Inc DRILLING METHOD Hollow Stem Auger, 6" O D 3--1/4" 1 D With 2-1/2" 1 D Continuous Core Barrels SAMPLING METHOD 2-1/2"XIS" California Modified Split Spoon Sampler LOCATION Van Den Bergh Foods Co. Stockton, CA PROJECT NO 763543 02060000 INTERNATIONAL NOLOGY PRAWN BY BJ ICHECKED BY 0--tv N I FILE NAME & Tr',CI'IORATIO DATE 11-3-95 APPROVED BY DISK NUMBER VD9-SB-2/VDB2 CORPORATION