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SOIL BORING LOG Boring No B-32 Sheet 2 of 10 <br /> Client Arco#5100 Date 8124100 <br /> ss 25775 Patterson Pass Road Drilling Company Water Development Car oration rig type Dresser DW-70 <br /> r <br /> Tracy CA Driller Kevin Lewis <br /> Project No 2000 340-01 _ Method Air Rotary Casing Hammer hole diam 10" <br /> Logged By Scott Bdtinger <br /> Sam le Blow Sam le well Depth Descriptions of Materials AID <br /> Construe LITHO <br /> Type I No Count Time Recov t Scale COLUMN and Conditions PPM <br /> 2 <br /> ---------- z 2 ML CLAYEY SILT light brown,very hard dry______________ ------ -_- -------- <br /> ------------- <br /> -- - <br /> 2 3 <br /> ------------ --1435 2 4 ML CLAYEY SILT light brown very hard_ dry --------- ---- <br /> 2 5 <br /> 5 832-2fi 1510 _ SWISM SAND well graded with 10%fines,angular rock pieces up to 1I8 3 <br /> 2 s diameter <br /> ---------------------------------------------------- — ----------------------------------------------------------------------------------------------- -------- <br /> 2 7 ML SILT light brown 10%fine sand,dry hard --- <br /> ------------------------------------------------- — --------- ----------------------------------- -------- <br /> 2 8 <br /> 2 9 <br /> a o ML SILT-light-brown-no sand dry hard -------- <br /> --- <br /> 3 -------------------------------------------- <br /> AD--------------------------------------------- <br /> 3 2 ML SILT light brown no sand dry hard <br /> 3 3 ML CLAYEY SILT light brown dry hard --- <br /> 3 4 <br /> 1615 s s ML CLAYEY SILT light brown dry,hard------------------------------------------__----__ -------- <br /> 3 6 <br /> 1623 3 7 ML SILT light brown,dry, hard - -- <br /> 3 $ <br /> 3 9 <br /> 1626 4 0 ML SILT li ht brown dry hard <br /> Field Location of Bering Comments Reviewed By <br /> 1534 Add 20'rod at 28'depth <br />