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attached a photograph taken by CC&V as the area appeared during the inspection (photograph <br />1). The right side (the tank fill side) of the load out has a concrete liner and sump that extends <br />18" around the catch basin and the left (mobile fill side) a clay liner. A diaphragm pump <br />removes hydrocarbon from the area on the right and places it directly in the used oil tank located <br />inside the building. The area on the left is periodically scooped out and the contaminated <br />material taken to the stemming pile. <br />Following the inspection CC&V maintenance personnel cleaned out the lined area on the left and <br />replaced the potentially contaminated material with fresh crush. There was less than a cubic yard <br />of potentially contaminated material. Our internal estimate is that the collective hydrocarbons <br />were probably about 10 gallons. The clay liner underneath the loose gravel was intact. <br />Our review found that the potential for loss into the clay liner could be lessened by maintenance <br />on the manifold. Quick connects were placed on the hoses which could be plugged into the <br />manifold to more effectively catch product from the line after use. The residual oil in the hoses <br />would then gravity feed to a container in the building. That container is then emptied into the <br />Used Oil tank. Further, an additional drip tray fabricated with a drain connection was sized and <br />placed under the manifold. Any liquid that collects there will flow back into the concrete sump <br />and be pumped to the used oil tank (photograph 2). <br />CC&V hydrocarbons storage, transfer and handling, and spills are managed under the Spill <br />Response Plan which is part of the site SPCC. <br />This SRP is a combined plan that also serves as CC&V's Spy Prevention, Control, and <br />Countermeasure ("SPCC") Plan. This SRP is based on the requirements of 40 CFR (Code of Federal <br />Regulations) Part 112 for CC&V's SPCC Plan and the requirements of the Colorado Division of <br />Reclamation, Mining, and Safety ("DRMS"). This SRP has been prepared in accordance with the <br />requirements of 40 CFR Part 110, 40 CFR Part 112,40 CFR Part 116,40 CFR Part 117, and 40 CFR <br />Part 125. These references are on file with the Environmental Resources. The supe of this SRP <br />goes be►rorrd the requirements of the SPCC regulations at 40 CFR Part 112 by not only addressing <br />liquid petroleum products but also "hazardous substances that have been fisted pursuant to the <br />Clean Water Act (§311(bX2)) per 40 CFR Part 1251) (references are on file with Environmental <br />Resources): <br />• Petroleum Products - Diesel, gasoline, kerosene, lubricants, greases, oil-based solver, <br />fuel -add Oves, sludges, used -oil, and oil mixed with other substances (40 CFR 110.1(a), and <br />112.2) in part) (see §110.1 for definition)(on file with the Environmental Resources Dept.) <br />• Sodium Hydroxide <br />• Hydrochloric Acid <br />• Sodium Cyanide Briquettes (dry form) and Cyanide Solutions <br />• Sodium Hypochlorite <br />• Calcium Hypochlorite <br />This Plan also applies to other hazardous and non -hazardous substances not fisted in 40 CFR Part <br />125, but present at the Cresson Project operation. Major chemicals include: <br />• Antifreeze <br />• Andscalant <br />• Ammonium Nitrate (blasting agent) and Blasting Emulsions <br />0 Lime <br />