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25 February 2005 <br /> AGE-NC Project No. 04-1232 <br /> Page 2 of 4 <br /> • Septic tank cleaning and inspection; <br /> • Soil boring permitting and pre-field work activities; <br /> • Soil and domestic well sampling and analysis; and <br /> • Preparation of a report of findings. <br /> 3.1. SEPTIC TANK CONTENTS TREATMENT AND DISPOSAL <br /> AGE will treat fecal coliform waste in the septic tank with 8 gallons of chlorine bleach at a ratio of <br /> 250 gallons waste to one gallon of 6% chlorine bleach and arrange for proper disposal under <br /> hazardous waste manifest of treated septic tank contents with a registered hazardous waste hauler <br /> and disposal facility. <br /> 3.2. SEPTIC TANK CLEANING AND INSPECTION <br /> AGE will use high pressure water and a cleaning agent to wash the interior of the septic tank to <br /> remove any solids, residues and odors left after emptying the tank. The rinseate will be pumped, <br /> hauled and disposed with the treated septic waste. Once the interior of septic tank is dry, an <br /> inspection will be scheduled with SJCEHD. <br /> 3.3. PERMITTING AND PRE-FIELD WORK ACTIVITIES <br /> A site assessment boring permit will be obtained from the SJCEHD for all on-site boring locations. <br /> In addition, a health and safety plan will be prepared in accordance with Occupational Safety and <br /> Health Guidance Manual for Hazardous Waste Site Activities(National Institute for Occupational <br /> Safety and Health Administration, U.S. Coast Guard and U.S. Environmental Protection Agency, <br /> 1985). <br /> 3.4. SOIL AND DOMESTIC WELL SAMPLE COLLECTION AND ANALYSIS <br /> AGE proposes to advance six soil borings utilizing Geoprobe"direct-push"techniques: one boring <br /> will be advanced angling beneath the septic tank,one boring will be advanced under the distribution <br /> box and one boring will be advanced to the native soil directly beneath each of the four seepage pits. <br /> The samples will be collected from 1 to 2 feet into native soil at each location. If ground water is <br /> encountered,a water sample will be collected for possible analysis. The proposed boring locations <br /> Advanced GeoEnvironmentsl,Inc. <br />