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Pio <br /> (pprrw} GRAPHIC LOG DESCRIPTION <br /> Chesty box <br /> Q Q Surface gravel/aggregate road base(AB) <br /> &locking cap ----...-- ---• <br /> 5%Bentonite Brown, gravely,clay (cuttings)CL <br /> Cement <br /> Grout <br /> 2 2 <br /> 2'SCh 40 <br /> threaded <br /> PVC casing Light brown clay(cuttings)CL <br /> M <br /> W <br /> LU <br /> 4 4 <br /> W <br /> U <br /> Q <br /> ]L <br /> 6 <br /> 4 <br /> 15 <br /> (n <br /> z20Sample B2-1-55'-6 0' <br /> O8 6 e Light brown,medium sandy,silty clay(CL) <br /> Crdry,medium plasticity <br /> O <br /> w <br /> m <br /> 8 $ <br /> a <br /> 10 10 Io <br /> Io Sample B2-2-10 5'-11 0 <br /> Light brown&brown mottled medium sandy, <br /> silty clay, moist, low plasticity(CL) <br /> 12 4 10 12 blows <br /> 2" Continues <br /> 10 <br /> 8` <br /> Logged by Matthew 1-1 Walraven Drilling Company Gregg Drilling&Testing Well Head Completion Christy box&locking cap <br /> Inspector Linda Ttirkatte Drilling Method Mobile B-61 Type of Sampler California Split Spoon <br /> Dates Drilled 4/30/92 Driller- Mike Braman TD(Total Depth) 45 0 ft <br /> EXPLANATION Bonng Log and Well Completion Details MONITOR <br /> Contam MW-5 (BoringB-2) WELL <br /> 3E Water level dunng drilling Solid where certain <br /> Water level in completed well Dotted where approximate <br /> Location of <br /> dna sample - - Dashed where uncertain NomeIlini Construction Company,Inc <br /> . Location of sampl, eaw Hachured where gradational 1045 W Charter Way <br /> for chemical anatysa est K Estimated permeability Stockton,California <br /> ® Sieve sample (hydraulic conductivity) <br /> IK-primary 2K-secondary <br /> ® Grab sample NR No recovery ARTESIAN ENVMONNIEM'AL CONSULTANTS 040-01-01 <br /> 100SHOREIINE HIGHWAY 1029% MILL VALLEY CALIFORNIA 94941 (415)381-6456 <br />