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The concrete batch plant lponents consist of the plant itself and ~nerator for power. Fuel <br />for the generator will be stored in the fueling azea. Used or return concrete may be recycled at <br />the plant. Liquid calcittm chloride for a concrete additive will be stored in an above ground tank <br />near the batch plant. <br />No spills of significant quantities of any substance aze known to exist at this site. <br />4.0 Best Management Practices (BMPs) for Stormwater Pollution Prevention <br />4.1 SWMP Administrator <br />Greg Norwick, Mine Manager of L.G. Everist, Inc., will be the S WMP Administrator. The <br />Administrator will be responsible for handling the day to day management of the SWMP at the <br />site. The SWMP Administrator may appoint other personnel to assist him as needed. A SWMP <br />team may be created to share the responsibility and generate greater awareness and participation. <br />Any and all changes to the SWMP will be noted directly on the report or the maps for <br />incorporation into the plan. <br />4.2 Materials Handling and Spill Prevention <br />The diesel and gasoline fuel tanks will be stored out of the direct traffic routes. The fuel tanks <br />and pumps will be surrounded by concrete berms of sufficient size and capacity to contain 110% <br />of the fuel tanks should a leak or rupture occur. The tanks of liquid materials used with the <br />asphalt plant will also be contained by berms of sufficient size to contain 110% of the contents of <br />all the full tanks. In the event of a spill, this site has sufficient eazthmoving equipment to contain <br />the liquid and prevent its movement oft=site. <br />The vehicle parking areas will be inspected on a weekly basis to verify that there are no azeas <br />where vehicle fluid drips or spills are accumulating. All mining equipment will be inspected on <br />a daily basis for signs of leaks or drips. All equipment will be throughly inspected on a monthly <br />(or sooner) basis, and the information recorded on the attached forms, or others developed by the <br />operator. Preventive maintenance will be employed with all equipment on site. <br />Miscellaneous oils and vehicle fluids may be stored in small quantities in the shop near the <br />office. Any drums or barrels of liquids stored outdoors will be placed on pallets to prevent <br />contact with the ground and possible corrosion of the drums. These will also be located within <br />containment berms to prevent the spread of any leaks or spills. Empty barrels and/or drums may <br />also be stored outside within the berms waiting pickup or recycling. <br />All garbage and waste materials shall be picked up and disposed of regularly. The perimeter of <br />the site should be policed on a monthly (or more frequently) basis to gather incidental debris that <br />may accumulate against the fences. All refuse dumpsters and receptacles shall be equipped with <br />functional lids to prevent precipitation from entering the containers. Where possible, refuse and <br />waste storage should take place indoors, in a safe and sanitary fashion. <br />All containment berms will be inspected on a weekly basis, and immediately following any <br />storm event, to ensure the integrity of the berm. Any problems noted, or areas of concern will be <br />repaired as quickly as possible to prevent the spread of any contaminants to the waterways. <br />3 <br />