The fire sprinkler scope of work consists of adding, plugging and relocating sprinklers to accommodate new wall and ceiling configuration. The existing building will have two new additions and one new canopy. A new antifreeze system will be added to a canopy. The protection will be broken into two systems due to exceeding 52000 ft^2. The existing underground piping supplying the existing hydrant will be abandoned since the piping is under the footprint of the new service shop addition. A new 6” underground lead in will be brought into the building. The existing backflow preventer is located in vault at the northern edge of the parking lot. Two 6” riser supplies the project from a common 8” header with a wall PIV. This is a large facility with multiple grids