ARCHIVED REPORTS_2003_1 - Laserfiche WebLink

Home Browse Search

sheeting to prevent uncontrolled air emissions of volatile organics during the remediation process. The treatment process takes approximately 12 weeks from the start of vacuum extraction. To verify that vacuum extraction has sufficiently reduced soil contaminant levels below the designated level for disposal, soil samples will be collected from the cell at the initiation of remediation and then monthly to monitor the remediation process. The samples will be analyzed for total petroleum hydrocarbons (TPH) as gasoline and benzene toluene, ethylbenzene, xylene (BTEX). Approval for final disposition of the material will be requested from SJCPHS. Upon verification that the soil in a cell has been adequately cleaned, the soil will be removed and disposed onsite in an appropriate waste cell or used as daily or intermediate cover. The piping, liner, and cover will be removed and, if possible, used for the next batch of soil. These treatment units may also be suited for other volatile organic compounds such as halogenated volatile aromatics, etc. 6.4.7.2 SLUDGE TREATMENT AND DISPOSAL METHODS The existing Forward Landfill is currently permitted to accept sludge for disposal. In order for Forward to accept sludge for disposal, one or more of the following forms and testing results must be submitted: (1) Analytical results from a state-certified laboratory for: Title 26 metals, total and soluble Electrical Conductivity Total Dissolved Solids EPA Method 8240 EPA Method 8270 96-Hour Fish Bioassay (LC50) (2) Laboratory Chain-of-Custody forms. (3) A fully completed waste characterization form, signed by the generator. Sludges that pass the acceptance criteria may be disposed directly in the landfill Forward Landfill JTD 6-15 L:\Allied\2000.193\Reports\finaljtd:Sec-6.0 6-9-03:5/22/02 Rev. 1: 7/2002: Rev. 2: 4/2003; Rev 3: 6/2003