Agmt11 Pacific Electric Contracting Inc.

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PART 3 — EXECUTION 3.01 RECYCLING A. At the end of each working day, all scrap, debris and waste material shall be collected and materials disposed of properly. B. Dry, empty paint cans/buckets, old brushes, rollers, rags and drop cloths shall be disposed of in approved waste collection. C. Dumpsters shall be inspected for leaks. As leaks are detected, the trash hauling contractor shall be contacted to replace or repair dumpsters that leak. D. Water from cleaning dumpsters shall not be discharged on -site. E. Regular waste collection shall be arranged for before dumpsters overflow. 3.02 HAZARDOUS MATERIAL /WASTE MANAGEMENT /MATERIALS MANAGEMENT A. Designated areas of the project site shall be proposed by the contractor for approval by the Engineer suitable for material delivery, storage and waste collection as far from catch basins, gutters, drainage courses and creeks as possible. B. All hazardous materials such as pesticides, paints, thinners, solvents and fuels; and all hazardous wastes such as waste oil and antifreeze shall be labeled and stored in accordance with State and Federal regulations. C. All hazardous materials and all hazardous wastes shall be stored in accordance with secondary containment regulations, and it is recommended that these materials and wastes be covered as needed, to avoid potential management of collected rain water as a hazardous waste. D. The contractor shall dispose of all excess thinners, solvents, chemicals, oil -based and water -based paint as hazardous waste. E. Regular hazardous waste collection shall be arranged for to comply with time limits on the storage of hazardous wastes. F. Granular materials shall be stored a minimum of ten feet from the closest catch basin and curb return. The contractor shall not allow these granular materials to enter the storm drain or creek. G. Warning signs shall be posted in areas containing or treated with chemicals. H. An accurate up -to -date inventory, including Material Safety Data Sheets (MSDS) of hazardous wastes stored on site shall be kept and available to assist emergency response personnel in the event of a hazardous materials incident. I. Maintenance and fueling of vehicles and equipment shall be performed in a designated, bermed area, or over a drip pan that will not allow run -off of spills. Vehicles and equipment shall be regularly checked and have leaks repaired promptly. Secondary containment shall be used to catch leaks or spills any time that vehicle or equipment fluids are dispensed, changed or poured. 3.03 CHEMICAL USAGE A. When rain is forecast within 24 hours, or during wet weather, the Engineer may prevent the contractor from applying chemicals in outside areas. B. Pesticides or fertilizers shall not be over - applied and material manufacturer's instructions shall be followed regarding uses, protective equ8pment, ventilation, flammability and mixing of chemicals. Over - application of a pesticide constitutes a "label violation" subject to an enforcement action by the San Mateo County Agriculture Commissioner. 3.04 DUST CONTROL A. Reclaimed water shall be used to control dust on a daily basis as directed by the Engineer B. At the end of each working day, or as directed by the engineer, the roadways and on -site paved areas shall be cleaned and swept of all materials attributed to or involved in the work. Streets shall not be washed down into a storm drain or creek in lieu of street sweeping. Water wash may be picked up by a vacuum unit in lieu of sweeping. STORMWATER POLLUTION PREVENTION 02133 -2 EMERGENCY VEHCILE PREEMPTION PROJECT2010