The work for this project includes the construction (design-bid-build) of an adequately sized and configured missile maintenance and assembly complex for loading, unloading, transferring, storing, testing and preparing missiles for operational use. Work includes alterations and construction of an addition to Building 51109 to support preload capability of rotary launchers; improve the weight bearing capacity of existing roadways to support the weight of loaded Munition Handling Unit (MHU)-196/MHU-204 munitions trailers from the missile maintenance facility to the airfield and storage earth covered magazines (ECMs); construct a powered munitions trailer maintenance facility to support specialized maintenance activities for MHU-196/MHU-204 munitions trailers; and build two new 7-bar ECMs, “Hayman” Igloos, to support storage of standoff weapons and pre-loaded Common Strategic Rotary