A. The Contractor shall furnish all labor, equipment, supplies, materials, supervision and transportation necessary to remove grease from the exhaust systems listed in Attachment B. B. Cleaning shall be performed in accordance with the most current NFPA 96 of National Fire Code. Cleaning shall be accomplished by using non-flammable grease solvent chemicals, scraping, wire brushing or similar methods and/or by high pressure hot water or high-pressure steam. Flammable solvents or other flammable cleaning aids shall not be used. C. Exhaust systems shall be cleaned from filters to final point of exhaust to include all fans, fan housings, scrolls, squirrel cages, and duct systems. The entire system shall be completely cleaned to expose the metal surfaces of the interiors of ductwork, fan, hoods, filters and other appurtenances. The Contractor is not responsible for replacing fan assembly electrical components, unless damage is caused by the Contractor.
