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• Name of Sampler <br /> ' • Well Depth <br /> • Casing Diameter <br /> • Well Volume <br /> ' • Starting Water Level <br /> • Time Log of Water Volumes Removed <br /> • Total Volume of Water Extracted <br /> • Groundwater Extraction Rate <br /> • Time of Sample Acquisition <br /> • Final Depth to Water After Purging and Sampling <br /> • General Notes. <br /> Water retained in a 55-gallon drum during well development was broadcast to the <br /> ground in a manner that did not allow for water to flow onto an adjacent property or <br /> ' result in erosion. Well development records are presented in Appendix D. <br /> 4.4.6 Phase II Groundwater Sampling and Analysis <br /> After each well was developed, groundwater was allowed to recover until sufficient <br /> water was available for sampling. Groundwater samples were collected by Gregg <br /> ' Drilling using a decontaminated stainless steel bailer lowered into the well with the <br /> drilling cable. Sampling was directed by GLA's Certified Hydrogeologist. Samples were <br /> transferred to the laboratory-supplied bottles in the order of volatility to minimize loss <br /> ' of volatile constituents. Once each sample bottle was filled, it was capped, inverted to <br /> check for airspace, labeled, and placed in a laboratory-supplied cooler with ice to <br /> ' preserve the sample. Chain of custody documentation was completed, and the samples <br /> were transferred to the laboratory courier under strict chain-of-custody protocols. <br /> ' Groundwater samples were analyzed for the following parameters. <br /> Parameter Test Method <br /> Bicarbonate SM 2320B <br /> Carbonate SM 2320B <br /> Chloride EPA 300.0 <br /> Nitrate as Nitrogen EPA 300.0 <br /> Sulfate EPA 300.0 <br /> Total Dissolved Solids EPA 160.1 <br /> Calcium, dissolved EPA 6010B <br /> Magnesium, dissolved EPA 6010B <br /> Potassium, dissolved EPA 6010B <br /> Sodium, dissolved EPA 6010B <br /> VOCs EPA 82608 <br /> The results are summarized on the following table, and certified analytical results for <br /> the Phase II results are presented along with the Phase I results in Appendix C. <br /> EMP Report—Phase II Geo-Logic Page ■ 14 <br /> ' Corral Hollow Sanitary Landfill ASSOCIATES <br /> August 21,2012 <br />