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0 1111 Broadway.6th FI START DATE 11/19/2012 12:00:00 PM SHEET 1 OF 2 <br /> Geosyntec Oakland,CA 94607 FINISH DATE 11/19/2012 1:40:00 PM <br /> Tel:(510)836-3034 PROJECT Dopaco <br /> COT]Sl.11tc' nts Fax:(510)836-3036 LOCATION 800 W Church St,Stockton,CA <br /> PROJECT NUMBER WR1194 Elevation 10.17 FT.MSL <br /> Gs FORM:CORE3 10/00 LOG OF DMW-4 <br /> SAMPLES <br /> � C7 F o C7 <br /> DEPTH MATERIAL U i Z } Z TIMECOMMENTS <br /> (ft) DESCRIPTION O � Well o w w 0- <br /> m w Construction F o Lu Q <br /> SOIL NAME(USCS SYMBOL):Color, Material O: U o <br /> Moisture,Grain Size and Percents e, m m <br /> PlasticiyConsisten yyDensi Other j0dor,ontent)Dry Strength, neralC a <br /> Lu <br /> Hand auger-no recovery. Surface Hand augered 0-5'. <br /> completion:flush 8"casing from 0-40 <br /> mount 12"well box. ft. <br /> 2"diameter Sch 40 <br /> PVC casing(0-40 ft <br /> bgs). <br /> Cement/bentonite <br /> 5 grout:Portland II-V <br /> CLAY(CL):brown(7.5 YR 4/3),moist,100%medium plasticity (0-26 ft bgs). 0.0 <br /> fines,stiff,30%dark gray mottling. <br /> SILT(ML):brown(7.5 YR 4/3),dry,100%non-plastic fines, 0.0 <br /> medium stiff,brittle. <br /> 10 <br /> SILT(ML):same as above with white staining(10%). 0.0 <br /> 15 - Z <br /> SILT(ML):same as above,wet. 7 6 5 0.0 <br /> 20 - Z <br /> M <br /> Uj <br /> F <br /> 25 <br /> Z SILT(ML):very dark greenish gray(10 Y 3/1),wet,100% " 7 " 0.0 <br /> o non-plastic fines,stiff,gray streaking(10%). <br /> w Bentonite seal:50 <br /> � Ibs of Time 3° 7 Z 0.0 <br /> Release,3/8"chips <br /> o (26-28 ft bgs). <br /> a Filter pack:456 Ibs 3 ' S 0.0 <br /> 0 of Cemex#3 sand <br /> (28-40 ft bgs). <br /> Z 30 SILT with sand(ML):very dark greenish gray(10 Y 3/1),wet, 2"diameter Sch 40 3 7 7 0.0 <br /> a 80%non-plastic fines,20%sand,medium stiff. PVC pipe, <br /> a horizontal 0.020" <br /> slots(30-40 ft bgs). 4 6 5 0.0 <br /> J <br /> J <br /> CONTRACTOR Gregg NORTHING 2167542.060 REMARKS:Well screened from 30-40 ft bgs.Samples every 5 ft to 25 ft, <br /> EQUIPMENT Marl Mil EASTING 6329950.950 then continuous to 40 ft. <br /> °o DRILL MTHD Hollow Stem ANGLE Vertical <br /> J <br /> cD DIAMETER(in) 8" BEARING ------ <br /> z COORDINATE SYSTEM: NAD83 <br /> o <br /> LOGGERTS REVIEWER CK PRINTED 01/15/13 SEE KEY SHEET FOR SYMBOLS AND ABBREVIATIONS <br /> m <br />