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SOIL BORING LOG Boring No MW-6 Sheet 1 of 4 <br /> nt Arco Station 2186 Date 8114101 <br /> dress 3212 North California Street Drilling Company Woodward Drilling Company ng type BK-81 <br /> Stockton CA Driller Frank Ramirez <br /> Protect No D000-330 Method Hollow Stem Auger hole diam 8" <br /> Logged By Scott Bittinger - <br /> Well Pack sand 58 ft to 80 ft Well Construction casing PVC screen 60'to 80' <br /> bent 55 ft to 58 ft casing diam 2" screen slot 0 020" <br /> grout 0 ft to 55 ft Depth to GW 17 ft Time/Date ft Time/Date <br /> Sample Blow Sample Depth LITHO Descriptions of Materials PID <br /> Well <br /> Type No Count Time Recon Construct Scale COLUMN and Conditions PPM <br /> Drilling on Grass <br /> — 1 <br /> —2 <br /> --- -------------------------- --------------- — ----------------------------------------------------------------------------------------------------- <br /> — <br /> ----- ------------------------------------- — 3 ----------------------------------------------------------------------------------------------------------- <br /> 4 <br /> ----- ------------ ----------------------- -- ------------------------------------------------------------------------------------------------------ <br /> 5 <br /> --------------------------------------- ------ — ---------------------------------------------------------------------------------------------- -------- <br /> 6 <br /> — <br /> ---- ------------ ------------------------ -- 7 -------------------------------------------------------------------------------------------------- <br /> --------------- ------------------------- — ---------------------------------------------------------------------------------------------------------- <br /> --- ---------- ----------- -------- ------ — ------------------------------------------------------------------------------------------------------ <br /> 1 D <br /> 9 _ <br /> ------------ -15 13 35 75 1 1 ML CLAYEY-S]-LT--red-brown--trace-black- - - - <br /> manganese damp stiff <br /> ------ --- — --------- -- --- --- ----- ----- ------ ----- <br /> 18 _ <br /> ----- ----------- --------------------------- ---1 2 --------------------------------------------------------------------------------------------------- <br /> ---- ------------------------------------- —1 3 ----------------------------------------------------------------------------------------------------------- <br /> 1 4 <br /> ------ ----------- ------------------ ------- —1 5 ----------------------------------------------------------------------------------------------------------- <br /> 6 _ <br /> 9 1340 80 1 e ML CLAYEY yellow brown with orange <br /> ----- ----------------------- ---------- — ----------------SILT-- ------------ mottles damp stiff------ ------------------------ <br /> 12 _ <br /> ----- ----------------------------------- —1 7 ----------------------------------------------------------------------------------------------------------- <br /> 1 8 <br /> ----- ----------- ------------------- ------ —1 9 --------------------------------------------------------------------------------------------------------- <br /> 2 0 <br /> Comments Well located in Oak Park approximately 300 feet east and 50 feet <br /> north of the intersection of Alpine&California Streets ##3 sand used for <br /> filter pack <br /> /f�_ Envirorlmsttta� <br /> Caras�.a�tants, enc_ <br />