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Title: Sampling and Analysis Plan for Environmental Control Number: Revision Date: page 28 of 30 <br /> Groundwater Monitoring PUE.EN.D.026.04 2/19/2020 <br /> Title: GCC Rio Grande Pueblo Plant Groundwater Control Number: Revision Date: <br /> Monitoring Well Compliance Sampling PUE.EN.P.003.01 2/18/2020 Page 4 of 4 <br /> a) Note laboratory analysis holding times for"GW-Compliance"suite,specifically nitrite/nitrate <br /> analysis which requires samples to be received by lab within 48 hours of the sample <br /> collection time. This requires each sample to be shipped by overnight service by the <br /> conclusion of the day it was collected! <br /> b) Place all 3 filled and labeled sample bottles into the original lab-provided bottle set bag or <br /> otherwise a gallon-size Ziploc bag and place in cooler under ice. Label bag with the same <br /> information on the individual bottle labeling in indelible ink. Ice should be in multiple gallon- <br /> size Ziploc bags. Package so that all bottles are secure to prevent movement during <br /> shipping. It is very important that these samples get under ice as soon as possible after <br /> collection and arrive to the lab between 0°C - 4°C. NEVER DUAL-PURPOSE THE <br /> SAMPLE COOLER FOR FOOD OR DRINKS! <br /> c) Complete the Chain of Custody(COC)for the lab using the official sample ID,the sample <br /> date and time, the matrix "Groundwater" checked, the number of containers (3). Enter <br /> "GW-Compliance"for analysis request and check the box. Complete all header information <br /> using GCC Rio Grande site contact information with project contact person as Diana <br /> Furman. Sign"Relinquished By"and date/time and retain the carbon copy(yellow)for your <br /> records. If no carbon copy exists, make a photocopy for your records. Place the COC <br /> inside a sealed 1-gallon Ziploc bag inside the cooler at the top of the contents. Complete <br /> custody seal by signing and dating and adhering across the cooler lid to cooler body. Using <br /> clear packing tape, secure lid closed, also covering and securing the custody seal. <br /> d) Ship cooler to lab via overnight service by GCC-approved commercial courier (i.e. UPS) <br /> utilizing tracking with email copies to sampler,the lab project manager and Diana Furman- <br /> Equipment/Materials <br /> 1) PPE <br /> 2) Wellhead lock key(s)or combination number <br /> 3) Clipboard and groundwater sampling record(field form), multiple indelible ink pens&markers <br /> 4) Phone/camera/calculator <br /> 5) Calibrated water quality meter(YSI Pro 1030 or similar)and accessories,calibration fluids <br /> 6) Graduated cylinder <br /> 7) Water level indicator <br /> 8) 1.25"X 36"disposable poly bailer(s), new in factory plastic bag <br /> 9) Bailer nylon cord/twine, new/unused on roll stored in clean plastic bag <br /> 10) Peristaltic pump(Geotech Geopump or similar)&power cable accessories <br /> 11) 0.45 pm filters,approximately 5-foot length of new 3/8" ID silicone, Tygon or other peristaltic <br /> pump-appropriate environmental-grade tubing <br /> 12) 1-gallon new, disposable poly cubitainer(s) <br /> 13) Sample cooler with"GW-Compliance"bottle sets(bring spares!)and bagged ice <br /> 14) Box of 1-gallon Ziploc bags for ice and COC <br /> 15) Clear packing tape <br /> 16) COC's, custody seals <br /> 17) Box or bag of disposable nitrile gloves <br /> 18) Hand sprayers—(1)with Liquinox solution, (1)with distilled water <br /> 19) Rol I of paper towels <br /> 20) Graduated 3 to 5-gallon bucket <br />