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ORDINANCE 2014- 010 <br />(c) Criteria for concrete batch plants: <br />1. The noise ordinance requirements of Chapter 974 shall be satisfied. <br />Based on the approved noise modeling data and analysis submitted <br />in accordance with the above requirements, the county may attach <br />special noise mitigation conditions to project approval. Such <br />conditions may include but are not limited to limitations on hours <br />of operation, use of sound barriers, and use of muffling devices or <br />techniques to ensure compliance with Chapter 974 requirements. <br />The following noise mitigation criteria shall be satisfied: <br />a. Sound -deadening walls or panels shall be placed at truck <br />loading/unloading areas and at bin gates. <br />b. An enclosed blower building shall be constructed and used <br />for the pumping of fly ash. <br />C. Trucks using the site that are equipped with back-up alarms <br />shall use alarms that direct sound toward the back of the <br />truck. <br />2. Dust, particulates, and material spillage shall be controlled in <br />accordance with the project's approved comprehensive dust and <br />spillage control plan submitted in accordance with the above <br />requirements. The county may attach special conditions to project <br />approval. Such conditions may include but are not limited to <br />sprinkler systems, structural enclosures, monitoring systems, <br />and/or operational conditions to ensure compliance with the <br />approved dust and spillage control plan. The following dust <br />control and air emissions criteria shall be satisfied: <br />a. Covers shall be provided over aggregate conveyors and <br />mixing areas. <br />b. Siding, walls, or cladding shall be provided around <br />aggregate discharge gates and scales. <br />C. Sprinklers shall be provided and used to wet all site areas <br />and driveways used by trucks. <br />d. Wheel wash facilities shall be provided to prevent tracking <br />of material off-site. <br />e. As a condition of project approval, the county may require <br />an applicant to submit air emissions monitoring reports and <br />take corrective action to ensure compliance with applicable <br />state and federal air emissions requirements. <br />3. Material stockpiles shall not exceed a height of fifteen (15) feet <br />above the grade of the adjacent project site perimeter. The <br />following criteria for the outdoor storage of aggregate and similar <br />materials shall be satisfied: <br />FACommunity Development\Gifford (WGIC)\2014UPDATE\6-3-14BCCWGICOverlayDistrictordinace.doc 11 <br />