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s <br /> Shaw EnvironmenA <br /> GROUNDWATER SAMPLING ;, YS REQ ST F ORM <br /> PROJECT NAME: Corral Hollow Sanitary L °d zll LI ` <br /> San Joaquin Counyy f <br /> SCHEDULED DATE: October I5,20,1.2 <br /> SPECIAL INSTRUCTIONS/CONSIDERATION Project Mngr:AC Isham <br /> 4th Quarter 2012 Ground water Monitgring Even oncord Office-x925-288-2381 <br /> Cell Phone: 9 5-457-1130 <br /> Bring 500'sounder to check for water in wells -1,2&3. Projec o.: 139881.23 <br /> Wells MW-6&MW-7 have 2 screened intervals: 1st&2nd. Fie Tech; Paul Weinhardt <br /> Use the 1st Screened interval to calculate purge v fumes. C Phone: 530-391-4037 <br /> Need control bog for MW-8 <br /> *Wells 9A, 10A,11A bailed by hand. Well Lock <br /> Number(s) <br /> Notify Mike Carroll prior to monitoring event. AAl1 <br /> Phone(209)468-8504 Or via E-mail<mcarroll@sjgov.org> #18 in caddy <br /> Well Number Casing Casing Depth to <br /> or Source Diameter Length Water ANALYSES REQUESTED <br /> (inches) (feet) (feet) <br /> 7/16/2012 Depth to Water in all wells. <br /> MW-4 2.0 27.2 19.64 TDS,Chloride,Sulfate, <br /> MW-5 2.0 81.4 68.58 Nitrate Nitrogen(48-hr hold time) <br /> SB-1 2.0 46.4 40.83 VOCs by EPA 8260E <br /> ® MW-6 4.0 1st-385.0 358.60 (incl.m,p-xylenes and o-xylenes) <br /> 2nd-475.0 <br /> MW-7 4.0 1st-330.0 303.31 Field Measurements: <br /> 2nd-430.0 p ,EC,Temp,Turbidity <br /> MW-8 2.0 85.0 78.52 <br /> *MW-9A 2.0 95.0 81.41 Annual-1st Quarter only: <br /> *MW-10A 2.0 85.0 73.76 Ca,Mg,K,Na(Filtered in the field) <br /> *MW-11A 2.0 50.0 43.54 Alkalinity(carb/bicarb) <br /> Field Blank EPA 8260 ONLY=MW RECORD TIME OF DTW MEASUREMENTS. <br /> Trip Blank EPA 8260 ONLY RECORD RECHARGE RATE IN WELLS. <br /> USE SOUNDER&MEASURE IN FTAIIN RECHARGI <br /> (Pls.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 /> lIM,-3 3-8 323 ned <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 <br /> ourier661-327-4911/Fx:327-1918 Ross Dickey @ 661-201-4171 J <br /> ® UPS Acct 965376 <br /> Corral Qtrly GW Page 1 of 1 <br />