This project is in Phase 1 and will renovate portions of existing Building 1 to include alterations to exterior building envelopes, replacement of windows, doors, masonry and wood detailing repairs, structural repairs, and interior renovation of approximately 54,370 gross square feet on the 3rd through 5th floors and attic to create new treatment, administrative & support spaces. + Assist in the documentation of the administration of construction contract changes to address unforeseen site conditions or as requested by the SRE for changes necessary to facilitate the intent of the drawings and specifications (draft proposal request, draft cost estimates, review cost proposal, assist VA in negotiations, prepare change order packages) for the CO/SRE.