Laserfiche WebLink
SOIL BORING LOG Boring No MW-6 Sheet 4 of 4 <br /> Client Arco Station 2186 Date 8/14101 <br /> Address 3212 North California Street Drilling Company Woodward Drilling Company rig type BK-81 <br /> Stockton CA Driller Frank Ramirez <br /> Ar No D000-330 Method Hollow Stem Auger hole diam 8" <br /> Logged By Scott Bittin er <br /> Sample Blow Sam ie Well LITHO Depth Descriptions of Materials PID <br /> Type No Count Time Recov Construct Scale COLUMN and Conditions PPM <br /> 18 _ SP SAND 60-60 7' fine grained,5-10%fines wet loose <br /> S MW6-61 - 22 - 14 40 - 70-- 6 L CLAY 60 7-61 5' light brown_trace white caliche damp very stiff---- ----- ---3 <br /> - -- -- --- — ----------- --------- ----- -- ----- ----- <br /> 25 1 _ <br /> B 2 <br /> 6 3 <br /> 6 4 <br /> 6 5 <br /> 15 _ <br /> ------- MW6-66 1$ 14 50 100- 6 6 ML SANDY SILT light brown,20-35%fine grained sand wet very stiff 2 9 <br /> -------------------------- -- — --------------- ----- -- --` -- ` ------------------ --------- <br /> 20 _ <br /> 6 7 <br /> 6 8 <br /> 6 9 <br /> 7 0 <br /> _ ------- --------- <br /> 1455 25 t ML SANDY SILT,light brownwithorange mottles 20.35%o fine grained3 1 <br /> _ sand,wet,stiff <br /> 7 2 <br /> 7 3 <br /> ------------------------------------------- --------- 4 / <br /> --------------- 7 5 <br /> SAND 75'-76 5' fine to medium grained,5%coarse grained sand 1-2% <br /> S----- MW6_76 - 1505. 75-- 7 6 SW fines--very-wet 2 <br /> 7 7 ML CLAYEY SILT 76 5',light brown with orange mottles low percentage -- ......... <br /> of white caliche,damp,hard <br /> -------------------------------------- ---- --------- a / --------------------------------------------------------`---------------------------------------- -------- <br /> 7 9 <br /> SP SAND 80'-80 8',poorly graded fine grained wet loose <br /> S MW6-81 1525, 85 a o CL CLAY 80 8'-81 5',light brown dry hard <br /> Comments Total depth of bonng is 81 feet bgs <br /> Well surged for 10 minutes prior to installing sanitary seal <br />