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/�l! IREA�■) Ems. <br /> GEOMI9 <br /> Port of Stockton, UST Site No 3 Log of Well No MW3-5 <br /> Stockton, CA <br /> BORING LOCATION DATE STARTED DATE FINISHED <br /> West of Port Rd 14 and North of G 2/11/2003 2/12/2003 ' <br /> DRILLING CONTRACTOR TOP OF CASING ELEVATION AND DATUM(FMSL) <br /> Spectrum Exploration, Inc 883 <br /> DRILLING METHOD SIZE BORING TOTAL FINAL STATUS SCREEN INTERVAL <br /> Hollow Stem Auger 8 inch DEPTH 246 Monitoring weld 98-238 <br /> DRILLING EQUIPMENT BIT TYPE DEPTH TO FIRST COMPL. 24 HR <br /> ---- CME 85 - -- - - - - - - - WATER -21- 107 - 108 <br /> SAMPLING METHOD LOGGED BY <br /> Drive Mi-ae Jeon , <br /> SAMPLER TYPE RESPONSIBLE PROFESSIONAL REG NO <br /> 2-inch Split Spoon r Bradley A Loewen R G o 7252 <br /> _ DESCRIPTION ' <br /> a �0 3 6 U NAME color,moisture %by weight -m <br /> a u01, E E o a `m- REMARKS <br /> W V � tnZ m 2 O a j plasticity consistency,structure,cementation o <br /> reaction w1HCl,geologic interpretation <br /> 6 inches of concrete <br /> --------------------------------------------------- <br /> -- , <br /> 5M SILTY SAND dark olive brown(2 5Y 313),moist,60%medium to fine no petroleum <br /> 1 sand 40%low plasticity fines hyrocarbons(PHC)odor <br /> r <br /> 2 <br /> 3 ' <br /> 4 <br /> 5 2 0 - - <br /> _ <br /> -_ - - -1= MLSANDY SILT olive brown(2 5Y 413),nolst,interbedded with silty no PHC odor=--_ <br /> 6- 2 sand, 60%non-plasticity fines 40%fine sand soft <br /> -- - -- - --- ---- —- ----_ -- - - - ----- — - - - --- -- ------- - - 1 <br />---- 7 - - --- - - - - -= ---- - -- ------ - - - --�-----_- -- - - - - - - ---8- <br /> 9- <br /> 9 SP--- ------------------------------------------- _ no PHC odor <br /> ' <br /> POORLY GRADED SAND with SILT olive brown(2 5Y 413),moist, <br /> 90%medlum to fine sand, 10%fines <br /> i0 2 0 , <br /> t <br /> 3 CL LEAN CLAY black(2 5Y 2 511) moist, 100%medium plasticity fines <br /> 11 4 - <br /> dark greenish gray(GLEY1 10Y 411),iron oxides - no PHC odor ' <br /> 12- <br /> 13- <br /> Project <br /> 213Project No 006437 000 • <br /> SHEET 1 OF 2 ' <br />