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SOIL BORING LOG Baring No 1345 Sheet 3 of 4 <br /> Client Former Arco Station 6100 Date 11/1512005 <br /> Ad4F 25775 Patterson Pass Road — Drilling Company GreggDrilling no tvoe Mable Dnq B-80 <br /> Tracy CA Driller Chns St Pierre <br /> Project No U6100 Method Mud RotarY hole diam 5" <br /> Logged By Scott Bittinger <br /> sample Blow S to well Depth Descrlp[ans of Materials PID <br /> Construe LITHO <br /> Type No Count Time Recov It Scale COLUMN and Conditions PP <br /> SM <br /> S B45-82 1510 a 2 <br /> 0 <br /> ---------- -- <br /> ------------------------`----- ----------------------- ---- ---- _ -- <br /> ----- -"--'-`-`- ---------- 8 3 <br /> _ CEMENTED SAND plugged sampler at 83' No recovery$3-85 <br /> 8 4 - --- - — <br /> 8 5 --------------"—'"_'---- <br /> S B45-86 15 25 a 6 SM SILTY SAND 85-86 5' olive brown 80%fine grained sand 20%silty_______ _ 0 <br /> -------------------- - ----- -------- -- -- ------moist----ediu --erase---`------------- <br /> - _ fines moist medium dense <br /> a 7 M L S I LT 86 5'-87 --------- -------------------------- ----' <br /> 6 8 -----------------------------------------—------------—------------------------ -------- <br /> -- 8 9 -------- <br /> -------------'------------ ------ 9 0 <br /> 5 B45-89 15 30 — SM SILTY SAND 87-91' light olive brown to alive brown 60-75/o fine <br /> s o rained sand 25-40%fines moist medium dense ----------------------_---------------- <br /> 9 1 ------------------------------------- -------- <br /> - _ tri-cane drilled 91'-92 5'due to cemented conditions <br /> 9 2 ------------------------------------`------------------------- -------- <br /> 9 3 SM SILTY-SANE)-92-5'-93--olive-brown 80-85%fine gained sand 15-20% ------ -------- <br /> -- ------------ ---------- --------- --------- <br /> _ fines moist medium dense <br /> 1 <br /> sa ------------------------------------------- -------- <br /> �_ <br /> S 645-95 16 00 s a ML SILT 93'-97',light olive brown trace clay moist stiff_______________________________ ___ __ <br /> - --"-----------`------- - - -- -'----- ------------------ <br /> 9 6 -------- --------------------------------------------- <br /> --------- <br /> 9 7 --------------------------------------------------------—----—---—_-- ---- <br /> 9 6 --------—---—-------------------------'--------------- <br /> S B45-99 16 10 s 9 ML SILT with SAND light olive brown 5-7%very fine gamed sand 93_95%a— 0 <br /> ----------------------------------- ----- -- <br /> _ silty fines dry to moist stiff <br /> 100 <br /> Comments <br />