Specifications include, but are not limited to: Phase I is to install 1/2 of the roof system on W.T. Young Library. The work is to remove the ballast from the existing EPDM roof-membrane, install a urethane coated SPFR system and install the sleepers for a future roof-top work platform. The sleepers will be embedded into the foam of the SPR system. The future work-platform is for maintenance-access to the building Cupola and the Rotunda roof, exterior walls, built-in gutters, downspouts and windows. The work platform is to be constructed on the perimeter of the large roof central- skylight system in order to accommodate a lift reaching to the top of the Rotunda. There is an add alternate for Phase II, the second half and completion of the buildings foam roof system with sleepers.