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as- <br /> GLASS <br /> ;s <br /> LIFE <br /> of deterioration, discharges, or accumulation of oil inside dike areas (minimum of monthly). Monthly <br /> inspections by the operator are documented in the checklist provided in Appendix D. <br /> 17.2.7 Internal Heating Coils — §112.8(c)(7) <br /> There are no internal heating coils installed at the Facility. Therefore, this section is not applicable. <br /> 17.2.8 Fail-Safe Engineering —§112.8(c)(8) <br /> The possibility of a significant discharge is reduced by use of one or more of the following <br /> equipment/procedures: <br /> Direct visual gauges are installed on all tanks where possible. These gauges are inspected <br /> once per month during the operating season. <br /> • The two used oil storage tanks are equipped with electronic high level alarms. Tanks A, B, and <br /> F do not have electronic high level alarms. <br /> • The physical presence by trained Facility employees who have manual control over all <br /> movements of oil products <br /> • Tanks are located such that they are within close view of the operations conducted at the <br /> Facility. <br /> • Procedures for filling tanks are detailed in writing and conveyed by formal training and regular <br /> review programs for employees. This entails having a person gauge the tank prior to starting <br /> the transfer to verify that the tank has adequate capacity to hold the material being transferred. <br /> Employees also perform regular inspections of the transfer equipment(tanks, pumps, <br /> piping, etc.) throughout the transfer. <br /> The liquid levels within the diesel fuel ASTs are visually monitored during transfer operations <br /> through the fill ports associated with each tank in order to prevent an accidental release. Venting <br /> capacity is suitable for the anticipated fill and withdrawal rates. The liquid levels within the drums, <br /> totes, and oil section of the oil/water sump are also monitored visually during transfer operations. <br /> The facility installed a high-level alarm to provide overfill protection for each of the two 1,000-gallon <br /> used oil tanks as required in 40 CFR 112.8(c)(8) and the California Hazardous Waste Regulations <br /> Tank gauges are present on storage tanks and are used to visually monitor liquid levels during <br /> transfers. They are regularly inspected for accuracy. This inspection can be accomplished by <br /> several methods. Inventory verification and manual handline calibrations are common methods <br /> used to check the accuracy of the gauge. Tank gauges are visually examined when a tank is <br /> emptied to verify that the gauge is functional and properly calibrated. If it is determined that the <br /> gauge is not accurate either by manual gauging, or visual examination, the gauge will be calibrated <br /> prior to filling the tank. <br /> 17.2.9 Pump Cutoff- 112.8 (c)(8)(i) <br /> The used oil tanks (Tank C and Tank D) utilize skimmers to transfer the oil from the cullet sumps to <br /> the tanks. The skimmers are equipped with auto shut off switches. No other liquid level pump cutoff <br /> devices are utilized at this facility. <br /> GHD I Spill Prevention,Control,and Countermeasure(SPCC)Plan 1085405 1 Page 26 <br />