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Project No 014-95262 Appendix D Page No 3 accordance with the analytical protocol Each volatile sample container was completely filled allowing no headspace Following transference, each sample container was labeled, logged on a Chain-of-custody form, and placed in an ice chest to be kept at 4° Celsius during transport to the analytical laboratory Please refer to Appendix E for Standard Operating Procedures (SOPs) for CPT and Hydropunch*I groundwater sampling 20 All groundwater samples were analyzed for the presence of the following constituents electrical conductivity, pH, chloride, phosphate and nitrate In addition, groundwater samples from the vicinity of the on-site wastewater treatment facility were analyzed for ammonia-N, and oil and grease Eight Hydropunch'samples were analyzed for volatile organic compounds (VOCs) by ' EPA Method 502 2 21 All Hydropunch' II and CPT groundwater sampling equipment was decontaminated prior to use or as necessary to avoid cross-contamination All rinsates generated during the decontamination were placed in labeled drums and stored on-site, pending proper disposal by the client within 90 days of generation 22 The Hydropunch' and CPT borings were backfilled with a neat cement slurry 23 Krazan & Associates, Inc , and subcontractors field work was conducted by individuals meeting the Occupational Safety and Health Administration requirements for hazardous waste work including 40-hour health and safety training and medical monitoring The work was completed under standards set forth by industry and deemed acceptable by various regulatory agencies Hard hats, protective eye wear, steel-toe boots, protective clothing, and respiratory devices were worn by field personnel when deemed appropriate by the field engineer or geologist present A Health and Safety Plan has been prepared for the project, a copy of which is presented in Appendix B 1 Les+ KRAZAN& ASSOCIATES, INC Offices Sernng the Western Unued States 95262 APD