The government intends to award a sole source contract to American Vulkan Corporation (AVC) with fixed price delivery orders for couplings and elements used on Seaside Buoy tender (WLB-225), Coastal B... The government intends to award a sole source contract to American Vulkan Corporation (AVC) with fixed price delivery orders for couplings and elements used on Seaside Buoy tender (WLB-225), Coastal Buoy tender (WLM-175), Medium endurance cutter (WMEC-270), Inland construction tender (WLIC-160) and River Buoy (WLR-75/65) tender class vessels using genuine Original Equipment Manufacturer (OEM) parts.