Laserfiche WebLink
SOIL BORING LOG Boring No B-41 Sheet 3 of 7 <br /> Client Arco Station 6100 Date 4/19/2004 <br /> Address 25775 Patterson Pass Road Drilling Company Gregg Drilling rig type Mobile Drill B-53 <br /> T- racy CA Driller Robert <br /> Pct No U6100 Method Mud Rotary hole diam 5" <br /> Logged By Scott Blttln er <br /> Sam le Blow Sample well Depth Descriptions of Materials PIC <br /> Construc LITHO <br /> Type No Count Time Itecov t Scale COLUMN and Conditions PPM <br /> 4 1 <br /> a 2 ML SILT 40 6-49 5' grayish brown trace white caliche trace orange iron <br /> -------------- --------- --------------- - ---- - ---------------- <br /> _ oxide and yellow stains dry stiff to very stiff <br /> 4 3 <br /> 4 4 <br /> 4 5 <br /> 4 6 <br /> S 1341-47 1253 a 7 67 <br /> 4 6 <br /> S B4149 1300 a s 199 <br /> 5 0 ML SILT 49 5-52 light olive brown_trace_yellow stains_dry,stiff <br /> --------------------------------- -------------------- --- -------------------- ------------------------ <br /> 5 1 <br /> ---------------------------------------------------- — ---------------------------------------------------------------------------------------------------------- <br /> 5 2 <br /> 5 3 ML SILT 52'-54' light olive brown trace white caliche trace Yellow stains <br /> -- ---- ---- --- --------- ------- ----' — - -- -- - - <br /> ------------------------------------ <br /> dry stiff <br /> 5 1341.54 1339 5 4 ML SILT 54-55 light olive brown,dry stiff 303 <br /> 5 5 <br /> _ SP-SM SAND with SILT 55'-57 5 olive brown 55-56 very dark gray 56'-57 5' <br /> 5 6 weak) cemented 56-57 5 damp ------- <br /> ----------------------------------------- ------ <br /> B41-57 1347 5 7 146 <br /> s 6 ML SANDY SILT 57 5'-58' olive dray 10_15%very fine rained sand,moist <br /> --------------- ------------------- — ----------------------------------- - ------ <br /> ML SILT 58'-59 8' olive gray dry very stiff <br /> 5 9 <br /> 6 o CLAY 59_8'-60 2' pale yellow trace silt moist soft <br /> Comments <br /> • <br />