Laserfiche WebLink
(e)(1)(iv) and (v) Not applicable. <br />• (e)(2)(i) The construction of and material used in all storage tanks at the facility are compatible with the material <br />stored in them and the conditions of storage. <br />(e)(2)(ii)All non-buried tanks with volumes greater than 660 gallons are enclosed with earthen dikes, or other <br />suitable containments, sufficiently impermeable or adequately engineered to prevent oil from reaching <br />navigable waters and capable of holding the entire contents of the largest single tank plus sufficient <br />freeboard to allow for precipitation. The shop/warehouse (Site 4) and Lube Bay (Site 8) storage areas have <br />provisions for drainage to an appropriately designed and engineered pond. In the event of a spill, the oil is <br />routed into a lagoon containing a confinement boom The detention time and surface area on the inlet side <br />of the confinement boom allow the petroleum effiuem to be trapped behind the boom, where it may be <br />pumped off and disposed of. Any remaining petroleum effluent is then removed as discharge from the pond <br />proceeds through two concrete, buried oi]/water separators. The clean water is discharged while the <br />retained oil is collected and disposed of All non-buried tanks will be subject to visual inspection annually. <br />Records of all inspections will be kept on file for at least three years. <br />(e)(2)(iii) Appropriate precautions including pre-discharge inspections and manually activated drainage mechanisms <br />(pumps) are used to ensure discharged run-off rainwater complies with applicable water quality standards. <br />Records of such events are kept fot a minimum of three yeazs. <br />(e)(2)(iv) and (v) All remaining underground storage tanks at Trapper were removed in April 1990. No partially <br />buried metallic tanks are utilized. <br />(e)(2)(vi) Aboveground tanks are subject to regular visual inspection. <br />(e)(2)(vii), (viii) and (ix) Not applicable. <br />• (e)(2)(x) Visible oil leaks resulting in a loss of oil sufficiently large to cause the accumulation of oil in diked areas <br />are promptly corrected. <br />(e)(2)(xi) Not applicable. <br />G <br />(e)(3)(i) Piping systems at the facility are designed and operated in a manner [o prevent spills. All underground <br />piping is wrapped for protection against corrosion. If for some reason buried lines are exposed, they will be <br />inspected. If the inspection shows corrosion damage, corrective measures will be taken. All above-ground <br />pipes and valves shall be within [he earthen dikes in case there is a pipe failure. These dikes also prevem <br />vehicular damage to above-ground components. <br />(e)(3)(ii)Terminal connections of pipe which are not in service will be capped or valved. <br />(e)(3)(iii)Pipe supports are designed to minirrtize abrasion and corrosion and allow for contraction and expansion. <br />(e)(3)(iv)All above-ground pipes and valves will be inspected annually. Records of all inspections will be kept on <br />file for at least three years. See Section (e)(8) below. <br />(e)(3)(v)No above ground piping is at risk from vehicle ttaffic granted entry to the facility. <br />(e)(4) There are no loading/unloading racks at this facility. <br />(e)(5) Not applicable. <br />(e)(6) Not applicable <br />(e)(7) Not applicable <br /> <br />