Installation of Conduit Pathway for the GRAB Barrier System at USCG Base Portsmouth

The United States Coast Guard Base Portsmouth intends to award a sole-source purchase order for the installation of a new conduit pathway for the GRAB barrier system, installation of new 18/3 EFO wiring, and the integration of these systems to the existing Master Control Panel and Barrier Control Panel. The work consists of providing all labor, materials, and equipment to establish a new, reliable conduit pathway for the GRAB barrier system. • The contractor will be responsible for arranging all underground utilities to be marked and identified before any digging begins. • The contractor will need to furnish and install three quazite handhole boxes along the trench route to facilitate current and future wire pulling operations. • The contractor will need to furnish and pull new 18/3 EFO wire, terminate the new wire to both the MCP and the BCP of the GRAB system. • The contractor will need to conduct a full operational test of the GRAB system after the physical installation and termination of the 18/3 EFO wire.