Specifications include, but are not limited to: The Work which Contractor shall perform includes: a. Design, manufacture, test, and deliver ten (10) new main generator breakers; b. Install and Commission the first breaker and all associated materials; c. On-Site Technical Supervision to oversee the District’s employees install the second and third breakers and Commissioning of the second and third breakers; d. On-Site Commissioning of the fourth through tenth breakers; e. The District shall have the option, in its sole discretion, to secure Installation services for the second through the tenth breakers and/or On-Site Technical Supervision for the fourth through tenth breakers. The decision for additional services will be made on a breaker by breaker basis within thirty days of the commissioning of the last breaker.