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Mine <br />2004 SPCC <br />4.4 LUBE BUILDING <br />• The Lube Building is identified on Figure 2. Tanks #15-#17 containing hydraulic oil and geaz <br />oil (Table 1) are located indoors in the east end of the Lube Building in an area referred to as <br />"Lube Bay Storage". Tank #18, containing used oil and crushed filters, is located in the central <br />part of the Lube Building in an azea referred to as the "Lube Bay". <br />4.4.1 Oil Inventory <br />At the Lube Building (inside) there is: (1) a 2000 gallon steel hydraulic oil tank, (2) a 1,100 <br />gallon steel oil (lOW) tank, (3) a 1,100 gallon steel geaz oil (80/90W) tank, and (4) an oil fi]ter <br />crusher and container for collecting used oil (approximately 100 gallons). See Table 1. <br />4.4.2 Containment and Diversionary Structures <br />Spills in and around the Lube Bay storage area would report to the concrete floor of the building. <br />In the unlikely event of a major spill, the oil would be routed through the existing site drainage <br />into the industrial water pond where the oil would be trapped by a sorbent boom at the inlet end. <br />The detention time and surface area on the inlet side of the confinement boom allow the <br />petroleum effluent to accumulate behind the boom, where it can be pumped off and disposed of. <br />4.4.3 Conformance with Applicable Requirements <br />• Currently the tanks at the Lube Bay appear to be in good condition during the site inspection of <br />May 6, 2004. The overall housekeeping effort was observed to be very good during the site <br />inspection. Applicable state guidelines are assumed to be the same as the Federal Regulatiorrs at <br />40 CFR Part 112, and therefore, the facility is in conformance with applicable requirements. <br />4.5 FUEL ISLAND <br />The Fuel Island is identified on Figure 2, and it is located outdoors on the east side of the Lube <br />Building. It is a concrete slab approximately 25 feet by 45 feet that accommodates mine <br />equipment and service trucks during refueling operations. When not in use, the fill hoses are <br />placed against the rack and nozzles are kept in metal sleeves with drip collection buckets <br />underneath to catch minor spillage. Warning signs and procedures for handling fuel are also <br />posted. Chocks aze available on the metal grated rack to prevent vehicles from moving during <br />fill operations. <br />t0 <br />