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DRILLING LOG Well ID MW-1 Boring ID MW-1 <br /> Client: Shell Oil Products Company Location 341 East Main Street, Ripon, California <br /> Project No: i40-0324 Phase Task11 Surface Elev. ft, Page 2 of 2 <br /> �, °' v rn" Well - Well <br /> Blow a) Lithologic E s M � �, <br /> w E cc Q m Construction m w Construction <br /> ❑v Count in o Description I- a Graphics o Details <br /> 1 0 <br /> Continued from previous page <br /> 2020 <br /> -------------------------------------- - - <br /> 100 Silty SAND: {SMI; grey to brown; <1.0 <br /> very loose; damp; 20% silt, 80% <br /> medium sand with pyrite flecks; no <br /> plasticity; high estimated <br /> 100 ermeability. <br /> Sandy SILT; (ML); grey to brawn; <br /> firm; dry to damp; 10% clay, 70% <br /> 67 silt, 20% fine to medium sand with <br /> pyrite flecks; no plasticity; low <br /> estimated permeability. <1.0 <br /> very soft; wet. <br /> 25 67 25 Water encountered @ <br /> 24.5 ft. <br /> 100 <br /> Silty SAND (SPA); grey to brown; very Static water level @ <br /> loose; wet; 20% silt, 80% fine to 26.5 ft. <br /> 100 medium sand with pyrite flecks; no <br /> plasticity; high estimated 1.0 <br /> ermeability. <br /> Sandy SILT; (ML); grey to brown; <br /> very soft; moist; 10% clay, 70% silt, <br /> 20% sand with pyrite flecks; no <br /> 30 plasticity; moderate estimated 30 <br /> ermeability. <br /> 100 Silty SAND; (SP); grey to brown; very <br /> loose; wet; 20% silt, 80% fine to <br /> medium sand with pyrite flecks; no <br /> plasticity; high estimated <br /> 100 permeability. <br /> brown; medium sand with pyrite <br /> flecks. <br /> 100 <1.0 <br /> Bottom of well @ 34 ft. <br /> 35 red to brown; medium to coarse sand 35 <br /> with pyrite flecks;very high estimated <br /> permeability. Bottom of boring @ 35 <br /> ft. <br /> 40 40 <br /> i <br /> 45 I 45 <br /> WELL 24324 4/28198 <br /> Cambria Environmental Technology, Inc. <br />