Laserfiche WebLink
• Add surface gravel to reduce the source of dust emission. Limit the <br /> amount of fine particles (those smaller than .075 mm)to 10 to 20 <br /> percent. <br /> • Use geotextile fabrics to increase the strength of new roads or roads <br /> undergoing reconstruction. <br /> • Encourage the use of alternate,paved routes, if available. <br /> • Restrict use by tracked vehicles and heavy trucks to prevent damage to <br /> road surface and base. <br /> • Apply chemical dust suppressants using the admix method, blending <br /> the product with the top few inches of surface material. Suppressants <br /> may also be applied as surface treatments. <br /> • Pave unpaved permanent roads and other trafficked areas. <br /> • Use vacuum street sweepers. <br /> • Remove mud and other dirt promptly so it does not dry and then turn <br /> into dust. <br /> • Limit dust-causing work on windy days. <br /> • Contact your local Air Pollution Control Authority for guidance and <br /> training on other dust control measures. Compliance with the local Air <br /> Pollution Control Authority constitutes compliance with this BMP. <br /> Maintenance Respray area as necessary to keep dust to a minimum. <br /> Standards <br /> I <br /> February 2005 Volume ll— Construction Stormwater Pollution Prevention 4-41 <br />