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CITY OF EVERETT STORMWATER MANAGEMENT MANUAL <br />C� <br />Figure 1.1 Activity Worksheet <br />Check if this <br />activity will <br />Activity <br />occur on the <br />Code <br />Type of Activity <br />site <br />Al <br />Cleaning and Washing <br />A1.1 <br />Cleaning or Washing of Tools, Engines, and Manufacturing Equipment <br />• This activity includes parts washers and all types of manufactured <br />equipment components. <br />A1.2 <br />Cleaning or Washing of Cooking Equipment <br />• This activity includes vents, filters, pots and pans, grills, and related items. <br />A1.3 <br />Washing, Pressure Washing, and Steam Cleaning of Vehicles/Equipment/Building <br />Structures <br />• This activity covers cleaning and washing at all types of establishments, <br />including fleet vehicle yards, car dealerships, car washes, and maintenance <br />facilities. <br />A1.4 <br />Collection and Disposal of Wastewater from Mobile Interior Washing Operations <br />• This activity includes carpet cleaners, upholstery cleaners, and drapery <br />cleaners. <br />A2 <br />Transfer of Liquid or Solid Materials <br />A2.1 <br />Loading and Unloading Areas for Liquid or Solid Material <br />A2.2 <br />Fueling at Dedicated Stations <br />• This activity includes gas stations, pumps at fleet vehicle yards or shops, <br />and other privately owned pumps. <br />A2.3 <br />Engine Repair and Maintenance <br />• This activity covers oil changes and other engine fluids. <br />A2.4 <br />Mobile Fueling of Vehicles and Heavy Equipment <br />• This activity includes mobile fleet fueling, wet fueling, and wet hosing. <br />A3 <br />Production and Application <br />A3.1 <br />Concrete and Asphalt Mixing and Production at Stationary Sites <br />• This activity applies to mixing of raw materials on -site to produce concrete <br />or asphalt. <br />A3.2 <br />Concrete Pouring, Concrete Cutting, and Asphalt Application at Temporary Sites <br />• This activity includes construction sites, and driveway and parking lot <br />resurfacing. <br />A3.3 <br />Manufacturing and Post -processing of Metal Products <br />• This activity includes machining, grinding, soldering, cutting, welding, <br />quenching, rinsing, etc. <br />A3.4 <br />Wood Treatment Areas <br />• This activity includes wood treatment using pressure processes or by <br />dipping or spraying. <br />A3.5 <br />Commercial Composting <br />• This activity includes commercial composting facilities operating with <br />exposure to rainfall <br />is <br />Figure 5: Activity Worksheet <br />Volume IV— Source Control <br />2-4 <br />