Specifications include, but are not limited to: The Instructional Support Center is an addition and renovation to the existing CCSD Central Office in Marietta, Georgia located on Glover Street. The project will occur in two phases with multiple building permits. The existing Central Office will remain in operation during construction of the new Lobby, Board Room, and connector and the three story office tower (Volume 1 and 2). The existing two story Central Office will be renovated (Volume 3 and 4) after staff has moved into the new office tower and the Board Room is operational. Additional work includes renovation of existing warehouse space to relocate staff offices and equipment from the CCSD Technology Department to Warehouse Three on the same campus (Volume prefix B). Coordination with staff operations, technology and furniture are critical to the success of the project. Associated site work includes grading, above grade detention, buffer reclamation, paving, security fencing, etc.