The Government requires a contractor to replace and restore raised runway and taxiway lights and signs along a specific B-52 aircraft path from the Boeing Ramp to the runway via Taxiway Echo, crossing Taxiway Alpha. The contractor is responsible for ensuring aircraft access and for repairing any reinstalled items found inoperable. The contractor must also replace any government-owned parts used to fix damages caused during the contract work. The performance location is the airfield runway and taxiway system involving the specified Boeing Ramp and taxiways.