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Entrance/GuUetT'u3re Wash VC-3 <br /> Objectives <br /> EC Erosion Control <br /> SE Sediment Control ✓ <br /> TC Tracking Control <br /> +� WE Wind Erosion Control <br /> � .. Non-Stormwater <br /> ' NS Management Control <br /> - Waste Management and <br /> a WM Materials Pollution Control <br /> Legend: <br /> c� Primary Objective <br /> ✓ Secondary Objective <br /> 0. 'o�� �y <br /> tiT sFo <br /> WATER <br /> 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 /> si Do not use where wet tire trucks leaving the site leave the <br /> road dangerously slick. <br /> Implementation <br /> e 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. �: r <br /> ® Wash rack should be designed and constructed/manufactured :California -� <br /> for.,anticipated traffic loads. "�; Stormwater <br /> Quality <br /> `4ssociation <br /> January 2003 California Stormwater BMP Handbook 1-of 3 <br /> Construct-101-1 <br /> www.cabmphandbooks.com <br />