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Larry McGowan -2- July 6, 1987 <br /> III-A <br /> o Describe the diameter, length, composition and method of <br /> joint sealing for the pipe transporting waste from the plant <br /> to the waste storage tank. <br /> III-B <br /> o What OSHA standard is being referenced? <br /> o How and where does neutralization occur? <br /> o What chemicals are used to clean the mix and storage tanks? <br /> o What is the estimated volume of wastewater? <br /> o What is the estimated volume of sludge? <br /> o Submit several recent laboratory analysis of the wastewater. <br /> III-C <br /> o Regulations require a bi-lingual sign. <br /> IV-B <br /> o What criteria will be used for selecting approved fill <br /> material? What required placement and compaction procedures <br /> are being referenced? <br /> o Provide the name and location of disposal facilities which <br /> will be used for disposal of the tank and contaminated soil. <br /> o Closure procedure is unclear. You are required to <br /> completely remove the steel and concrete tank and all waste <br /> lines leading to the tarik including the waste collection <br /> lines in the formulation building. <br /> o Describe construction equipment decontamination procedures <br /> and procedures for containment and disposal of waste <br /> materials generated during decontamination. <br /> V-A <br /> o Notify the Department and the CVRWQCB at least 7 working <br /> days prior to the start of closure. <br /> o Describe procedures for testing and visually inspecting the <br /> wastewater tank after cleaning but prior to removal. <br />