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Entrance/Outlet Tire Wash TC-3 <br /> Objectives <br /> EC Erosion Control <br /> 00SE Sediment Control ✓ <br /> fl 00 <br /> TC Tracking Control ✓ <br /> i G WE Wind Erosion Control <br /> 5� NS Non-Stormwater <br /> Management Control <br /> G� WM Waste Management and <br /> Materials Pollution Control <br /> �L Legend: <br /> ✓ Primary Objective <br /> ✓ Secondary Objective <br /> r <br /> °arc <br /> C� SUPPLY �cF <br /> Targeted Constituents <br /> Description and Purpose Sediment ✓ <br /> A tire wash is an area located at stabilized construction access Nutrients <br /> points to remove sediment from tires and under carriages and Trash <br /> to prevent sediment from being transported onto public <br /> roadways. Metals <br /> Bacteria <br /> Suitable Applications Oil and Grease <br /> Tire washes may be used on construction sites where dirt and Organics <br /> mud tracking onto public roads by construction vehicles may <br /> occur. Potential Alternatives <br /> Limitations TC-1 Stabilized Construction <br /> ■ The tire wash requires a supply of wash water. Entrance/Exit <br /> ■ A turnout or doublewide exit is required to avoid having <br /> entering vehicles drive through the wash area. <br /> ■ Do not use where wet tire trucks leaving the site leave the <br /> road dangerously slick. <br /> Implementation <br /> ■ Incorporate with a stabilized construction entrance/exit. <br /> See TC-1, Stabilized Construction Entrance/Exit. <br /> ■ Construct on level ground when possible, on a pad of coarse <br /> aggregate greater than 3 in.but smaller than 6 in. A <br /> geotextile fabric should be placed below the aggregate. AS CA <br /> ■ Wash rack should be designed and constructed/manufactured :canfornia <br /> stormwater <br /> for anticipated traffic loads. <br /> Quality <br /> iAssociation <br /> January 2003 California Stormwater BMP Handbook 1 of 3 <br /> Cunbtf uctlun <br /> www.cabmphandbooks.com <br />