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Shaw Environmen <br /> GROUNDWATER SAMPLING AND ALY QUES ' RM <br /> ® PROJECT NAIVE: Corral Hollow Sanitary ndfill <br /> San Joaquin County j <br /> SCHEDULED DATE: January 2013 <br /> SPECIAL INSTRUCTIONS/CONSIDERATI S: °Project Mn : JC Isham I <br /> 1st Quarter 2013 Ground water Monitoring E t oncord Offs 925-288-2381 <br /> Cell Phone. 25-457-1130 <br /> Bring 500 sounder to check for water in wells7-1,2&3. Prol t No.: 139881.1st Q 2013 <br /> Wells MW-6&MW-7 have 2 screened intervast&2nd. Fi d Tech; Paul Weinhardt <br /> Use the 1st Screened interval to calculate purgumes. 1 Phone: 530-391-4037 <br /> Need control box for MW-8 <br /> Well Lock <br /> *Wells 9A,10A,11A bailed by hand. <br /> \ Number(s) <br /> Notify Mike Carroll prior to monitoring event. AAl l <br /> Phone(209)468-8504 Or via E-mail<mcarroll jgov.org> #18 in caddy <br /> Well Number Casing Casing Depth to <br /> or Source Diameter Length Water ANALYSES REQUESTED <br /> (inches) (feet) (feet) <br /> 10/15/2012 Depth to Water in all wells. <br /> i <br /> MW-4 2.0 27.2 21.37 TDS,Chloride,Sulfate, <br /> MW-5 2.0 81.4 69.31 Nitrate Nitrogen(48-hr hold time) <br /> SB-1 2.0 46.4 41.30 VOCs by EPA 82601 <br /> ® MW-6 4.0 1st-385.0 359.03 (incl. m,p-xylenes and o-xylenes) <br /> 2nd-475.0 <br /> MW-7 4.0 1st-330.0 303.97 Field Measurements: <br /> 2nd-430.0 p ,EC,Temp,Turbidity <br /> MW-8 2.0 85.0 78.80 <br /> *MW-9A 2.0 95.0 82.22 Annual-1st Quarter only: <br /> *MW-10A 2.0 85.0 73.89 Ca,Mg,K,Na(Filtered in the field) <br /> *MW-11A 2.0 50.0 43.84 Alkalinity(carb/bicarb) <br /> Field Blank EPA 8260 ONLY tAvj ki RECORD TIME OF DTW MEASUREMENTS. <br /> Trip Blank EPA 8260 ONLY RECORD RECHARGE RATE IN WELLS. <br /> USE SOUNDER&MEASURE IN FT/MIN RECHARG) <br /> (PIs.Write the analyses on the bottle labels) Record Drawdown/Flow rate on each field sheet <br /> MW-1 4.5 265.4 dry Water Levels only. <br /> MW-2 5.0 328.8 dry <br /> -3 5-8 3-3.4 desemissinned <br /> PZ-1 33.3 dry <br /> Laboratory and Lab QC Instructions <br /> BC Labs-Tina Green <br /> 4100 Atlas Court Please report L's,PQL's,&Trace. <br /> Bakersfield,Ca 93308 BC Lab Courier: <br /> ® 661-327-4911/Fx:327-1918 Ross Dickey @ 661-201-4171 <br /> UPS Acct 965376 <br /> Corral Qtrly GW Page 1 of 1 <br />