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02/24/2004 14:09 5306766 STRATUS NO CALIV& PAGE 06/17 <br /> SOIL,BORING LOG Boring No, B-39 Sheet 5 of 8 <br /> Client Arco Station 6100 Date 2/17/2004 8 12/18/2004 <br /> Address 25775 Patterson Pass Road Drilling Company Greco DdIlinc rig type: Mobile Drill B-80 <br /> Tracy.CA Driller Chris <br /> Project No. U6100 Method Mud Rotary hole diam. 51 <br /> Logged Sy Scott Bittingar <br /> Sa 8bw Sam le well DaptnCaepript ont ofMatsdelg ':'' <br /> . COnstruc LITHO' 1%4 <br /> t9o. Count : TJr1ro' Recov:'. L SwiM COLUMN 'mnd'.Corid9lons PP 3 <br /> ML SILT 7s'-82'.01Ive browns ver r�slilY -- ��- <br /> e2 <br /> S 63483 _�- 15:40 a 3 ML SANDY SILT 82'-84 olive brown_30-40%floe wined sand,moist, In 23 <br /> SM SILTY SAND 84-88',alive Drown,40-50%fines 84'-86,5',209kfoes <br /> 86.5'-88',moist,dense <br /> S _B39-86- 16;00 a s --__ 61 <br /> a ] <br /> S 839-88 _ 16:15 <br /> -- — — �'--- _ --MU ANDYSILT 88'-89',olivabrown,2535%foe grained sand,moist <br /> e o SM SILTY SAND 85-91',olive brown.40.50%fine$,moist,dense <br /> --—— 9 2 Ddltetl thrWgh cement A-soil from gT to 9�s wM a tri-Cone drill bit_ <br /> ------ ---- — _ No soil core recovered,material likely slRstone �- <br /> 9 3 <br /> 9 d <br /> S 83995 17:20 _�-- a s SM SILTY SAND 94'-96',Olive brown,80%fine drained sand,20%fines ----_ 110 <br /> — _ mok[,dense <br /> e ] <br /> -- Cemented sandlsandstone plugged core barrel between 96'and 101' <br /> 100 <br /> CommsnW Slapped drilling at as'bgs on v17. Rd*w�dpn 2118. <br />