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SOIL BORING LOG Bonna No MW-5 Sheet 4 of 4 <br /> Client Arco Station 2188 Date 8114101 <br /> Address 3212 North California Street Drilling Company Woodward Drilling Company- _- _ ng type BK-81 - <br /> Stockton,CA Driller Frank Ramirez <br /> Wct No DOOD-330 Method Hollow Stem Auger hole diam 8" <br /> Logged By -Cott Bittmger <br /> Sam le` k 7 i b 1NellY � \ {' G <br /> S+r t <br /> wA Blow Sam le9.r?�. �e the rV 2 N�`y r� , � ' c="6A _ ris <br /> P ti4�� <br /> . r ;+. COnslruc 1,�r�b i s ,D'escriptfon�of Mart;er�afs r r4 -PJDu <br /> Y e` No Count -lime" Re`cor "t 3 h °r w1�1 _ e- ry R <br /> Scale COLUMN" and Conditions ppjyyl <br /> z5 <br /> S------ MWS--6-1 50 758 70 s t ML SANDY SILT,brown, 15-20%fine grained sand moist-wet hard 1 <br /> --- -- -- -- ---------- -- --- <br /> ------- ------------------------------- 5 2 <br /> ------------------ ------ ------------ -- — <br /> fi 3 <br /> -------- ------ --------------- s 4 , <br /> 6 5 <br /> ------_ -- ------------------------------------------------------------------------------------- <br /> S MW5 66 9 8 Q5 ----- <br /> s s SW SAND fine to coarse grained medium graded, 1%fines very wet 1 <br /> - ------ – 5-- -- ------- --8 0 - - 40 <br /> - 12 — - ------------------ - - - <br /> _ loose - _-------------------------------- <br /> ------------- ----------------- <br /> 6 <br /> ----- --------- <br /> B 7 <br /> - ---- <br /> -------- -------- ----------------- — <br /> -------- --- ---------------------'- <br /> -------------------------–-------------------------------------- <br /> _ ----------- <br /> 820 30 7 1 SW SAND fine to coarse grained medium graded, I%fines very wet 2 <br /> f _ loose ---------------------- ------------ <br /> ------------------------------—---- ------ 7 2 <br /> ------------- - -----—».- - 7 3 <br /> ------ -------- 7 4 <br /> 7 5 <br /> ------- --- - - ----- <br /> –---- <br /> -- ----- <br /> ----------------------------------------------- <br /> 8 35- 25 7 s SW SAND fine to medium grained K5%coarse grained sand 3-5%fines 4 1 <br /> very wit,loose <br /> ------ <br /> ------ 7 7 <br /> --------------------------------- <br /> --- - <br /> ------- ------ -----–- ------------ 7 8 // <br /> 7 B <br /> _ CLAY,light brown with white caliche and black manganese,damp <br /> S MW5-81 3 DD Sfl e o CL very hard <br /> Comments Total depth of boring is 81 feet bgs <br /> Well surged for 10 minutes prior to installing sanitary seal <br /> I <br /> I <br />