Hood and Duct Fire Suppression Systems inspection and preventative maintenance for 18 facilities, to include scheduled and unscheduled repair calls. Frequency: The Contractor shall perform this work and provide these services during two scheduled semiannual visits during the months of February and August. Unscheduled repairs may be required at other times. Provide all personnel, equipment, tools, materials, transportation, supervision, and other items and services necessary to perform inspection, testing and maintenance on installed hood and duct fire extinguishing systems. The 27th Special Operations Civil Engineer Squadron requires preventative maintenance, inspections and scheduled/unscheduled repairs for all Hood and Duct Fire Suppression Systems at a total of 18 facilities on Cannon AFB. The PWS may change, but the dates of scheduled maintainance will not. This is request for information and no contract will result from it.