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i <br /> l -CATTELLUS DEFFLOP&TWTCO PORATTOM h Date 10/11/96 <br /> Set up time OS 30 <br /> � Q F}# ii8R 5A� N K Weather-Foggy <br /> Samplers DEVI/CTH <br /> WELL # MW-i <br /> HISTORIC CONCE,i TIZATIONS <br /> I Location Construction Depth 25 ft bgs <br /> Construction 2 inch ovc/ Measured Depth 2125' <br /> Ground-water Zone Pump Intake <br /> Screened Interval 4-24 ft bgs <br /> Purge Setting Discharge_ / Retill Depth to Wates 6 64' <br /> Sample Settzno Discharge Heignt or Water Column_14 61' <br /> Volume or one casing 2 38 gallons <br /> Pacxer Pressure_ <br /> Purge Start`rime 09 21 Purge calculatzonS <br /> Discnarge Rate 0 5 gpm 14 61 ft- Y 163 gals / ft x 3= <br /> Purge End Time 0946 7 1 gallons <br /> Time Gallons Temp ' F i pH EC Water clanty <br />' 934 3 680 732 365 clear <br /> 9 .10 666 742 349 clear <br />' I } <br /> 946 9 675 7_37-2 X57 turbid <br /> kNALYSES REQUIRED 3 AMPLE TILME CONTAINER TYPE FILTRATION-PI <br /> FG — 2- � !, 1 1000 .7 cfe,,.2 V0 61c�) <br /> py Csh0.uCj'r`d�ry,N<'�V�ap'L ��^`O�.�e Saa �-` ToIY <br /> t7tst.lam /�(8C�wriC, {�`sseto-..�, Co, 3 x Yo r.,,2 Vo< <br /> PH d ,r( cr�zc�e, rPH� Yx y0µ..2 voa ��fcl� <br /> zx r <br /> b,`ssafu-c�.r M., <br /> FIEL <br /> ,,D OBS%RV TIONS(Well conaition, repairs needed) /� <br /> �/t C a #'Q G J J c_ 7 T T OCAy o� LCA T� vti /of Gt u r .t l�Ll r f r J 1 Lv <br /> 1 r <br />' PID reaazng wnen well cap ooenea 0 0 nom Disnosal methoa or purge water Drummed on site <br /> Dissolvea Oxygen reading 2 57 mg/1 Decontamination orocedure alconox/DI Rinse <br />' Redox Measurement-46 4 mV <br /> Other notes L a _4 la 7` �>a�a h^ Te/' W t S <br /> Sampler 5tgnarureW <br /> V <br />