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� r.I <br /> SOIL BORING LOG Boring No. MW-6 Sheet 4 of 4 <br /> Client Arco Station 2186 Date 8114101 <br /> Address 3212 North California Street Drilling Company. Woodward Drilling Company rig Me:BK-81 <br /> Stockton,CA Dritler Frank Ramirez <br /> Project No. D000-330 Method Hallow Stem Auger. hole diam.:8' <br /> Logged By Scott Bitlinger <br /> sample, Stow'. . sam lepepth." 1 be=rlptions'of Materials PIA <br /> Well. t1THD` '. ...:.. <br /> Type No. CTime me Recov_ Constneet k SuCOI lJ1KN and Conditions FPM <br /> 18 — SP SAND 60'-60.7',fine grained,5-10%fines,wet,loose <br /> S---- MIWB-61 22 _ 14:40 70 s CLAY 60.7'-61.5',light brown_trace white caliche,damp,veal still 3 <br /> --- –25 -- ---- — ------ --•---•----- ---- ---- - ---- --- -- <br /> 8 2 <br /> 5 3 <br /> 4 / ----—-----------------------------------—--- - ---------._-»—_»�-- ---- <br /> 6 5 <br /> 15 <br /> S MW6 86 18 14:50 -»100- 4 6 ML SANDY SILT,Itght brown.20-35%Meprined sand,wet, stiff»-_� -2,9 <br /> 20 <br /> s7 <br /> fi B <br /> 6 9 <br /> 7 0 <br /> _____ •--__M_ 14:55 25 7 t ML SANDY SILT,light brown with orange mottles,20-35%fine Qrained - 3.1 <br /> -- —-- — sand, - <br /> - — —_ 7 2 ------ --------- --..--�._. _– _-- -- _----- -- <br /> _--_ 7 5 f <br /> _ SAND 75'-76.5`,fine to medium grained,5%coarse grained sand. 1-2°.b T— _ <br /> SMW6-76 15:05 75 7 6 SW fines,very <br /> —_»-—�,--_»—�_. <br /> .. _ .__ _ ----- -- — --- --- ........ .2 <br /> 7 7 M CLAYEY SILT 76.5',lilight broom w_ith orange mottles iow_eercentaRe -- _ <br /> _ of white caliche,damp,hard <br /> — --- 7 9 <br /> .. _ SP SAND 80'-80.8',poorly graded,fine grained,wet,loose — <br /> 5 MW6-81 15:25 85 8 o CLAY 80.8-81.5',light brawn,dry,hard <br /> Comments:Total depth of baring is 81 feet bgs. <br /> Weil surged for 10 minutes prior to installing sanitary seal, <br />