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I <br /> I Trade Name Chemical/Physical <br /> Description(1) Stormwater <br /> Material Pollutants(') <br /> Cleaning solvents Colorless, blue,or yellow-green Perchloroethylene, methylene <br /> I liquid chloride,trichloroethylene, <br /> petroleum distillates <br /> Asphalt Black solid Oil,petroleum distillates <br /> I Concrete White solid Limestone,sand <br /> Glue,adhesives White or yellow liquid Polymers,epoxies <br /> Paints Various colored liquid Metal oxides, stoddard solvent, <br /> I talc,calcium carbonate, arsenic <br /> Curing compounds Creamy white liquid Naphtha <br /> Wastewater from construction Water Soil,oil&grease,solids <br /> I equipment washing <br /> Wood preservatives Clear amber or dark brown liquid Stoddard solvent, petroleum <br /> distillates,arsenic,copper, <br /> chromium <br /> I Hydraulic oil/fluids Brown oily petroleum Mineral oil <br /> hydrocarbon <br /> Gasoline Colorless, pale brown or pink Benzene,ethyl benzene, <br /> I petroleum hydrocarbon toluene,xylene, MTBE <br /> Diesel fuel Clear,blue-green to yellow liquid Petroleum distillate, oil&grease, <br /> naphthalene,xylenes <br /> I Kerosene Pale yellow liquid petroleum Coal oil,petroleum distillates <br /> hydrocarbon <br /> Antifreeze/coolant Clear green/yellow liquid Ethylene glycol, propylene <br /> I glycol,heavy metals(copper, <br /> lead,zinc) <br /> Erosion Solid Particles Soil,Sediment <br /> (1)Data obtained from MSDS when available. <br /> I7.10 Control Dewatering <br /> IDewatering during this project is not anticipated. <br /> 7.11 Maintain BMPs <br /> I In order for the ESC facilities to function properly, they must be maintained and sediment <br /> removed on a regular basis. Inspection and sediment removal shall be performed on all ESC <br /> facilities, as described in the following inspection schedule. <br /> IErosion control facilities shall not be allowed to fall into disrepair. All ESC facilities shall be <br /> inspected, at a minimum, according to the following schedule. <br /> • Dry Season: Once a week. <br /> • Wet Season: Daily and after every storm event that produces runoff. <br /> I Needed repairs shall be made within 24 hours or immediately if possible. If necessary, the <br /> Engineer of Record or City will instruct the Contractor to provide additional facilities as warranted <br /> during field inspections. <br /> I <br /> Construction Stormwater Pollution Prevention Plan OW, ■ 0 <br /> Everett 7-Eleven 7 <br /> 2180309.10 <br />