EXHIBIT I - P683 - Engine-Drawings-VOL4a.pdf

This file is an engineering drawing exhibit (Volume 4a) for the P683 Aircraft Engine Repair Facility project at Naval Air Station Jacksonville, Florida. The drawings document the detailed design specifications for the engine repair facility, which is a Design-Bid-Build construction project managed by the Department of the Navy Naval Facilities Engineering Command. The facility is approximately 300,000 gross square feet of one-story high bay space designed for Joint Strike Fighter (JSF) engine repair operations to support Fleet Readiness Center (FRC) operations, with an additional 20,000 gross square feet of two-story administrative and support areas.

The engineered structure features steel framing with precast concrete and metal panel walls, a modified bitumen roof system, and a shallow bearing foundation. Key built-in equipment includes 29 double-girder bridge dual hoist cranes (eleven 4.5-ton and eighteen 2-ton capacity), crane rail systems, an automated vertical storage system, and a passenger elevator. The project scope also encompasses a 300,000 gross square foot parking structure, two surface parking lots totaling 4.58 acres (150 temporary gravel spaces and 288 asphalt paved spaces), intersection improvements at Ranger and Birmingham roads, and demolition of two existing 19,000 square foot administration buildings with relocation of displaced personnel to the new facility's administrative extension.