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Ripon Unified School District <br /> Subpart B <br /> Requirements for Onshore Petroleum Oils <br /> General Requirements 112.8 40 CFR 112.8(a) <br /> Ripon Unified School District will operate in compliance with the requirements of Section <br /> 112.7, as outlined in this SPCC Plan, and the specific discharge, spill prevention and containment <br /> procedures listed in Section 112.8 as set forth below. <br /> Facility Drainage Diked Areas <br /> 40 CFR 112.8(b)(1) and (2) — diked areas <br /> All drainage occurs through designed drainage plan. There is no drainage valve for each <br /> of the oil product containment areas. All storm water is verified to be free of petroleum oil products <br /> before being pumped out of containment. <br /> Facility Drainage Undiked Areas <br /> 40 CFR 112.8(b)(3) and (4) — undiked areas <br /> Ripon Unified School District does not utilize undiked areas within their fuel delivery into <br /> their oil product storage tanks. All delivery drivers are certified and trained to control their <br /> deliveries and mitigate any discharge. Ripon Unified School District will take responsibility for <br /> any and all spills and ensure that the proper methods for clean-up are addressed. <br /> Bulk Storage Containers 40 CFR 112.8(c)(1) <br /> All of the oil product and fuel storage tanks are constructed of double wall concrete and <br /> steel. All containers are made of appropriate materials for storing petroleum and vegetable oil <br /> products under the variable climate temperatures of this region. The tank system is designed not <br /> to create additional vacuum or pressure to the tank, other than the natural expansion and <br /> contractions caused by ambient temperature changes on the product. <br /> Capacity of the Secondary Containment Area 40 CFR 112.8(c)(2) <br /> The secondary containment area must have the capacity to contain the entire volume of the <br /> largest tank. This is addressed within this Plan at 40 CFR 112.7(a)(3)(iii), page 17. The 42 Diesel <br /> and Gasoline tanks are Certified UL 2085 Double Wall ConVault fuel tanks with six inches of <br /> concrete surrounding 10-gauge steel single wall fuel tanks. <br /> Procedure to Address Precipitation within Secondary Containment <br /> 40 CFR 112.8(c)(3) <br /> This is addressed in 40 CFR 112.7(a)(3)(iii), page 17. <br /> Underground Pipe Corrosion Protection <br /> There are no underground tanks or piping on site for the fuel oil products. <br /> I <br />