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Page 15 <br /> 500.3.5 Sediment Control <br /> Sediment controls are structural measures that are intended to complement and enhance the soil <br /> stabilization (erosion control) measures. Sediment controls are designed to intercept and filter out <br /> soil particles that have been detached and transported by the force of water. <br /> This project will incorporate minimum temporary sediment control measures throughout the site. <br /> There is no discharge off the site, so controls will only be used during the time surrounding storm <br /> events, when they are deemed necessary to enhance construction operations. <br /> 500.3.6 Tracking Control <br /> Figure 3 illustrates the entry/exit point into the site. To enter the site from MacArthur Blvd, one <br /> must travel over a mile on a gravel road to get to the site's entrance. The site's remote location <br /> does not require additional tracking controls. <br /> At the MacArthur Blvd entrance, a strip of asphalt 25 feet in length will be installed to get trucks off <br /> the street and through the gate. It is anticipated that some track out may occur on MacArthur. A <br /> sweeper will be used, as required, to control track out at this location. <br /> 500.3.7 Wind Erosion Control <br /> The following BMP's have been selected to control dust from the construction site: <br /> ■ Water truck(s) used to suppress dust on all interior roads and excavation areas <br /> 500.3.8 Non-Storm Water Control <br /> There are three types of non-storm water discharges covered in this section: <br /> 1. Illicit discharges <br /> 2. Non-prohibited (planned and unplanned) <br /> 3. NPDES permitted (planned) <br /> An inventory of construction activities and potential non-storm water discharges is provided in <br /> Section 5.3.1. The BMP Consideration Checklist in Attachment C and the following list indicates <br /> BMP's that have been selected to control non-storm water pollution on the construction site. <br /> Various types of equipment will be required at the construction site. This includes excavators, <br /> bulldozers, backhoes, transport trucks and trailers, water trucks, generators, air compressors and <br /> other support equipment commonly used. <br /> Prepared: April 12, 2003 <br />