Amendment No 5 - Reconstruct DX-DY Apron and Taxiway T

The project involves reconstructing the DX-DY apron and Taxiway T at BWI Marshall Airport. The work includes furnishing all supervision, labor, materials, equipment, tools, and associated work necessary for the project. The contractor must demonstrate that the materials, concrete mix, equipment, construction processes, and quality control processes meet the requirements of the specifications. The project requires the use of specific materials, including cement, fly ash, and slag cement, and the contractor must submit a concrete mix design for approval. The project also involves the construction of manholes, catch basins, inlets, and inspection holes, and the contractor must follow specific guidelines for the installation of these structures. Some key points to consider: • The project requires the use of specific materials and equipment. • The contractor must demonstrate that the materials, concrete mix, equipment, construction processes, and quality control processes meet the requirements of the specifications. • The project involves the construction of manholes, catch basins, inlets, and inspection holes. • The contractor must follow specific guidelines for the installation of these structures. • The project requires the use of a control strip to demonstrate that the materials and construction processes meet the requirements of the specifications.