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L Geological Te -mics Inc. � - <br /> Borel�ble Lo <br /> Project Name McGranohan Moresco Borehole No. 4R-1 — Page 1 of 2 <br /> Project No. 251.3 Date 9/18/97 _ Contractor <br /> Area & County16 65 aw R to ton CA Son Jooquin Co <br /> Field Geo/Eng M. Niemi .& 0 Jesberg Drilling Method Hollow Stem Au er <br /> Borehole Dia 10.25"Tot. Depth 45' Tot. Casing Depth 45' Casing Din. 3" Screened Interval 45-25' <br /> Filter Pack 45-23' Annular Seal 23=21 Slot .Size 0.040 Grout 21-0' Water Depth N/A <br /> i <br /> °i `� tA d CQA o Remarks <br /> s <br /> �� o � U l=, Description <br /> AJ N Z `� °i °' ° a In <br /> 3 � U � pVM (PPM) <br /> 0 <br /> 5 1142 ii --= CL CLAY-(10YR2/2), very hard, plastic 0 <br /> --- when wet, moist, no gasoline odor. <br /> 10 2 1 150 1s = _ = Ml. SANDY SILT—(10YR4/3), very fine to fin 10 <br /> ss grained, organic material, slightly mosit, <br /> no gasoline odor. <br /> 15 <br /> 1 155 ii — — = ML SILT-(l0YR4/2), dry, crumbly, no 5 <br /> ------ gasoline odor. <br /> 20 <br /> 10 .. SM SILTY SAND—(10YR4/4), very fine to fine 5 <br /> 1201 t2 <br /> grained, crumbly, root tubes, no <br /> gasoline odor. <br /> 25 ... ::: SP SAND-(10YR5/4), medium grained, 5 <br /> 38 1209 si <br /> loose, no gasoline odor <br /> SILTY CLAY in shoe. <br /> a <br /> 30 <br /> Notes: SAND CLAY ® Annular Seal ® Grout <br /> SILT Sample Submitted to Laboratory <br />