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Shaw Env. <br />GROUNDWATER SAMPLING <br />PROJECT NAME: Foothill Landfill, San, <br />SCHEDULED DATE: July 30, 2007 <br />SPECIAL INSTRUCTIONS / CONSIDERATIONS: \ <br />5 -YR COC Sampling for new wells: MW4 & MW -5. <br />Seni-Annual Ground Water Sampling (1st & 3rd Qtrs) <br />ALYS QUEST F <br />Project Mn : JC Isham <br />Cell one: 925-457-1130 <br />C ord Dir: 925-288-2381 <br />Project No.: 124591 <br />Installation of Dedicated Bladder pumps in both MW -4 &�Zto <br />Sampler: Paul Weinhardt <br />Need at least 4 "T" cylinders N2. Need logic unit & re . Cell Phone: 530-391-4037 <br />Obtain cylinders at Airgas. Return them when done. Save pprwork. Report: Jody Rhoades <br />Make sure to take proper air hose fittings!! <br />Need well wizard controller. / Need 500' sounder - wells > 200 feet. Well Lock <br />Notify Mike Carroll prior to monitoring event. Number(s) <br />Phone 209 468-8504 Or via E-mail amcarroll@s' ov.or 0464 <br />jGrp :31) dl #18 in Gadd <br />-Site Contact: Jess Padilla 209-887-3969 <br />53 <br />Well Number Casing Casing Depth to <br />or Source Diameter Length Water <br />ANALYSES REQUESTED <br />inches feet feet <br />Levels on: 4/4/2007 <br />5 -YR COC Event for new wells: <br />MW -4 2.0 298.0 282.92 <br />TDS, Chloride, Carb, Bicarbonate <br />MW -5 2.0 231.0 215.70 <br />Nitrate : Nitrogen (48 -hr hold time) <br />Sulfate, TOC, Cyanide, Sulfide <br />Metals: List on Chain (FIELD FILTER) <br />VOCs by 8260B Extended List <br />Semi -VOCs by 8270C <br />Chlorophenoxy Herbicides by 8151A <br />Organophosphorus Compounds by 8141A <br />Field Measurements: <br />pH, EC, Temp, Turbidity <br />Field Blank <br />VOCs by 8260B <br />Tri Blank <br />RECORD TIME DTW MEASUREMENTS TAKEN! <br />SHIP SAMPLES TO THE LAB THE SAME . <br />RECORD RECHARGE RATE AFTER PURGE. <br />DAY THEY ARE COLLECTED. <br />USE SOUNDER & MEASURE IN FT/MIN RECHARGE! <br />Draw down / Flow rate. (VERY IMPORTANT!) <br />Please write analyses on bottle labels. <br />Laboratory and Lab QC Instructions: l . <br />Columbia Analytical Please report MDL's, PQL's and Trace. <br />2655 Park Center Drive, Suite A <br />Sino Valley, CA 93065 Ship Samples via UPS Acct 9653E1 <br />805-526-7161/ Fx 805-526-7270 <br />Contact: Karen R an <br />4 & 5 COC Event Page 1 of 1 <br />a <br />