812 35TH ST 2022-03-07 - Laserfiche WebLink

• 2.1.9 Element 9: Control Pollutants • The following pollutants are anticipated to be present on-site: Table 2—Pollutants Pollutant (List pollutants and source, if applicable) • • All pollutants, including waste materials and demolition debris, that occur onsite shall be handled and disposed of in a manner that does not cause contamination of stormwater. Good • housekeeping and preventative measures will be taken to ensure that the site will be kept clean, well organized, and free of debris. If required, BMPs to be implemented to control specific sources of pollutants are discussed below. Vehicles, construction equipment, and/or petroleum product storage/dispensing: • All vehicles, equipment, and petroleum product storage/dispensing areas will be inspected regularly to detect any leaks or spills, and to identify maintenance needs to prevent leaks or spills. • On-site fueling tanks and petroleum product storage containers shall • include secondary containment. • Spill prevention measures, such as drip pans,will be used when conducting maintenance and repair of vehicles or equipment. • • In order to perform emergency repairs on site,temporary plastic will be placed beneath and, if raining, over the vehicle. • Contaminated surfaces shall be cleaned immediately following any discharge or spill incident. • Chemical storage: ■ Any chemicals stored in the construction areas will conform to the appropriate source control BMPs listed in Volume IV of the Ecology • stormwater manual. In Western WA, all chemicals shall have cover, containment, and protection provided on site,per BMP C153 for Material Delivery, Storage and Containment in SWMMWW 2005 • Page 110