St Stephen's Fire Protection

Contract to remove, dispose of existing fire protection (CO2) and provide and install a more modernized fire protection system. This project will result in the elimination of CO2 from the powerhouse interior providing a safer work space for all plant personnel and visitors. All new and modified systems will be Underwriters Laboratories (UL) or Factory Mutual (FM) listed and designed to applicable National Fire Protection Association (NFPA).

This section is a general summary of the work and is not all-inclusive. The work described within these specifications shall include, but not necessarily be limited to the following: (a) Removal of three existing high pressure CO2 fire protection systems, first, one serving the oil purification and oil storage rooms, second, one serving the flammable storage room, and thirdly, one serving three hydroelectric generators, (b) Provision of temporary suitable manual fire protection until the new fire protection systems are operable and accepted, (c) Detailed design, provision, and installation of water mist fire protection systems for the oil purification room, oil storage room, and flammable storage room, (d) Detailed design, provision, and installation of clean agent fire protection systems for three hydroelectric generators, (e) Testing, demonstration, and training for fine water mist fire protection system and clean agent system, as well as cleanup of any water or oily water in the powerhouse resulting from testing, demonstrations, or training, (f) Detailed design, provision, and installation of complete electrical power system, controls, and all detection and annunciation devices for each new fire protection system, and (g) Appurtenant concrete work, seismic restraint, and fire-stopping.

Work will be performed at the St. Stephen Powerhouse Dam, St. Stephen, SC.

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