Addendum 1~1.pdf

This is Addendum 1 to Invitation to Bid 260722 issued by the Massachusetts Military Division, Executive Office of Public Safety & Security, for the Building 3132 Generator Transfer Switch Replacement project located at Hanscom Air Force Base in Massachusetts. The project involves removal and disposal of the existing automatic generator transfer switch and installation of a new automatic transfer switch in the existing enclosure with complete wiring and control modifications. Clarifications provided in the addendum confirm that both the automatic transfer switch (ATS) controller and the control board on the generator require replacement. The addendum specifies that power outages are permitted between 0700 and 1500 hours Monday through Friday, with temporary power required for the facility if work extends beyond 1500 hours on the first day.

The addendum addresses critical permitting and inspection requirements that bidders must accommodate in their proposals. A state building permit and electrical permit from the Town of Sandwich are required for the work, with inspection authority vested in both the state building inspector and the Town of Sandwich electrical inspector. These permitting and compliance requirements should be factored into project scheduling, cost estimates, and resource planning by bidders preparing proposals for this generator transfer switch replacement project at Camp Edwards.