Black Construction/Mace International JV Awarded $28.8m for Naval Support Facility, Diego Garcia Construction

Black Construction/Mace International JV,* Harmon Industrial Park, Harmon, Guam, is awarded a $28,877,806 firm-fixed-price task order (N40084-21-F-4134) under previously-awarded design-build/design-bid-build, indefinite-delivery/indefinite-quantity unrestricted multiple-award construction contract N40084-18-D-0066 to perform various repairs to deep-draft wharf infrastructure at Naval Support Facility (NSF), Diego Garcia.

Work to be performed includes demolition of seven wharf fender standoff panels (FSOPs) and replacement of 24 FSOPs, including pile supports; replacement of broken/missing timber fender piles at the north end of the wharf; replacement of steel ladders; repair of concrete deck and sub-structure, including concrete slab replacement, crack sealing and paint striping; repair of cathodic protection, mooring hardware and pedestal/foundation cracks; repair of high mast lighting; providing additional lighting to meet current design criteria; and demolition and replacement of above-ground ductile iron water lines along the wharf edge where it interferes with FSOP work.

Work will be performed at NSF Diego Garcia, British Indian Ocean Territory, and is expected to be completed by September 2023.