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•NO. CONDITIONS --- -------------------------------------------------------------------------------- 1 All transportation, processing and handling of soil shall be performed in such a manner and with adequate moisture to prevent emission of fugitive particulate matter. 2 Decontamination facilities shall be limited to processing gasoline or diesel contaminated soils only. Soil containing other toxic or hazardous material shall not be aerated or treated at this facility. 3 Soil content analysis results showing concentration of all organic compounds for each batch of soil shall be submitted to the District prior to start of decontamination activities for that batch. The analysis shall distinguish the volatile, semi volatile and non volatile compound concentrations. 4 Hydrocarbon level in the soil shall be monitored twice a week during summer and weekly in winter for the entire treatment cycle; and the results shall be submitted to the District within seven days. 5 A daily log indicating the origin of the soil, contamination (quality and quantity) , volume treated, cycle time, hydrocarbon level during treatment cycle and soil end use shall be kept on the premises and shall be made available for District inspection upon request. 6 All contaminated soil shall be processed using bioremediation techniques to assure a minimum reduction of 90% by weight of all hydrocarbon emissions into the atmosphere. A control efficiency of less than 90% may be allowed if the permittee demonstrates to the satisfaction of the A.P.C.O. that all measures to reduce emissions to the Lowest Achievable Emission Rate have been implemented and the emissions are at a level which do not pose a significant health risk. 7 Source testing shall be conducted to demonstrate the system control efficiency within 120 days of initial startup. A pretest plan outlining the methods and procedures for such test shall be submitted for District approval within 30 days of initial startup. 8 The permittee shall minimize the Hydrocarbon losses due to volatalization of organic material into the atmosphere by covering all contaminated soils by a plastic sheeting at all times except during periods of soil mixing or nutrient addition. Under no circumstances shall the soil be left uncovered for more than one hour during any one day. 9 The applicant shall perform on site ambient air sampling if requested to do so by the A.P.C.O. The sampling shall be conducted within 60 days of receiving written notice from the A.P.C.O. to do so. 10 The concrete slab's curbing shall be sealed to prevent spillage of soil or water. 11 No air contaminant shall be released into the atmosphere which causes a public nuisance.