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SOIL BORING LOG Boring No. B-1/MW-1 Sheet 2 of 3 Client Arco Date 615!00 Address 130 Wilson Way Driller Woodward rim fvnw BK-81 Stockton,CA Drilling f=oreman Van Leonard Oject No. D000-336-1 Method Hoilow Stem Auger continuous core hole diam.: 10" Logged B : Doug Guenther Sarni le ;!' Blow „ Sam le :Well Depth Descnptrons of Ma4erials COTtStfUQ LITHO, and Conditions,, PID . No.": o. - ...Count':. .Time Recav:- t. �' Scale COLUMN � 50 for 5" _ 2 t --- -- -- - ----- 5 B1-21 20 940 95 ML SILT,alive brown,soft,low plasticity,trace sand,gritty 20 2 2 ---------------------------------------------------- -------- 35 502 3 ML SANDY SILT, olive brown_gritty_X15%o fine grained sand_verysoft -------- --------------------------------- -- - -- -- — - - - 15 22 z 4 ----------------------------------------------- -------- 22 _ SB1-25 30 950 - _95 2 5 ML SANDY SILT_a20%fine grained sand,low plasticity:dry........................ ______ -------- ------------------------ - 20 2 5 ------------------------------------------------------------------------- ------- 50 for 5" _ ML SILT,olive brown,very low plasticity,very stiff,no sand z ------ 30 2 3 ----------------------------------------------------------------------` -------- 50 for 5" _ S B1-29 1005 100 2 9 ML SILT,olive brown slight plasticity_ha-rd,-dry.__ ______________--__________---____.,,_ _ 0 ------- ----------- ------------- -------- --------- -- - - - - 10 _ 50 for 5" 3 o ML SILT,olive brown,trace black organics, mottling,hard _- _ __ ------------------------------ --------- 3 t --------------------------------------------------------------------------------------------- -------- 20 _ 30 3 2 ML SANDY SILT 32'-33',olive brown ----------------------------------------- 50 __________________________ ________50 for 5" _ 5 B7-33 1015 80 3 3 ML SILT,olive brown,hard 0 12 12 3 4 ------------------------------------------- - -------------- ------------------------------- ------- 15 _ 30 3 5 ML SILT,olive brown,orange mottling:hard 10 16 3 B --------------------------------------- -------- 22 _ S B1-37 21 102595 3 7 ML CLAYEY SILT,olive brown,low plasticity,hard _ _____ ________–._____________ .._____. ----- ------- - - -2� --------------- --------- — ----- --------------------------21-------------------------- 3 s -----------------------•-------------------------------------------------------------------- ------- 22 23 3 9 ML CLAYEY SILT,olive brown,gray mottling,_llow plasticity- 0 -------- ------- — ----- 12 12 1 4 01 Q Fled Location of Boring; Comments: