A. Demolition: Remove and haul away existing units and parts that will no longer be used. Al| removed equipment and materials become the property of the Contractor, unless otherwise noted. Demolition should be done in an orderly and carful manner. B. Installation: New units shall be installed and connected per the manufacturer's printed recommendations. C. Electrical Work: All labor, materials, equipment, tools and services required to perform all work and services for execution, installation and completion of all electrical work including all parts lists, operating instructions, wiring and control diagrams as specified by manufacturer/s. Subcontractor shall consult with Contractor before ordering or installing any wiring or equipment to coordinate and insure that the equipment installed is of proper size, type, and voltage in accord with the following: 1. Voltage 2. Phases 3. Amperage 4. Control voltage