PHASE I: PHASE I SITE PACKAGE IN PREPARATION FOR THE CONSTRUCTION OF THE NEW FACILITY AND SUPPORTING FACILITIES. THE DESIGN INTENT IS TO KEEP THE EXISTING SCIENCE CENTER IN FULL OPERATION FOR AS LONG AS POSSIBLE UNTIL THE NEW CSCA IS COMPLETED AND READY FOR USE BY THE PATRONS. PHASE II: BUILDING 3 CONSTRUCTION AND B2 WEST WING DEMOLITION HAS BEEN SEPARATED TO ENABLE THE EXISITNG SCIENCE CENTER TO REMAIN OPEN IN PREPARATION FOR PHASE III CONSTRUCTION. PHASE II WILL INCLUDE THE CONSTRUCTION OF A PRE-FABRICATED METAL STRUCTURE (BUILDING 3) AND THE DEMOLITION OF THE WEST WING IN BUILDING 2. PHASE III: PHASE III INCLUDES THE NEW CONSTRUCTION OF BUILDING 1, MAJOR AND MINOR REMODELING OF EXISITNG BUILDING 2, BUILDING 4 - CENTRAL PLANT AND MINOR REMODELING OF BUILDING 5. FINAL CONNECTIVITY OF SITE PLAN, SIDEWALKS, ACCESSIBLE ROUTES, LSS YARD, LOADING YARD AND DOCKS ARE INCLUDED IN THIS PACKAGE.