Over the Horizon Radar (OTHR) Infrastructureview on SAM.gov

PROGRAM Notification For Construction Manager at Risk (CM@R) under Other Transaction (OT) Project: Over the Horizon Radar (OTHR) Infrastructure, Oregon The U.S. Army Corps of Engineers (USACE) is issuing this notice to industry that this requirement will be solicited for preconstruction services and construction of the OTHR infrastructure using Construction Manager at Risk under 10 USC 2808a Other Transaction for Construction. This notice is provided for informational purposes to allow interested parties to be aware of the change in strategy. Project Overview Project Title: OTHR Infrastructure Location: Oregon Agency: USACE, Kansas City District (NWK) NAICS Code: 236220-Commerical and Industrial Building Construction Project Description This OTHR system requires two sites, a Transmitting site and a Receiver site, located approximately 125 miles apart that are interdependent and must be executed concurrently. The sites are remotely located and positioned to monitor the United States' Northwest approach corridor. Transmitting Site Requirements: Besides clearing and grading a little over 2 square miles for the antenna arrays, the following are also required: Operations Facility, Pre-Engineered Building (PEB) on slab, 10,787 SF Server Room, workshop, office area, restroom, comm room, break room, logistics room, mechanical room, electrical room EMI shielding in comm room, EMI shielding for UPS (located in electrical room) 160 SF UPS Battery Shelter Electric, comm, water, sewer (septic system) utilities Water Treatment Building, PEB on slab, 1,323 SF Fire water storage tank required, commercial off the shelf Potable water storage tank required, commercial off the shelf Connect to water well (well installed by others) Treatment system for potable water Vehicle Maintenance Shelter, PEB on slab, 1,600 SF One 12'x12' garage door No heating Electric and water utilities Vehicle Storage Shelter, PEB on slab, 2,450 SF Electric utilities only, no heating Drive through Overhead Doors Workbench areas Power Area Gravel area with all equipment and fuel storage on concrete pads Houses transformers, backup generator system (2 generators, government furnished), 14.4KV load bank (government furnished), 80,000 gal generator fuel storage (double walled), switchgear integrated with SCDA, Network, and Metering System. Fueling station (gasoline and diesel dispensing) with minimum 500 gal storage for diesel and 500 gal storage for gasoline Security Building, PEB on slab, 387 SF Electric gate arm, lighting, fencing Comms Receiving Site Requirements: Besides clearing and grading a little over 2 square miles for the antenna arrays, the following are also required: Operations Facility, Pre-Engineered Building (PEB) on slab, 13,288 SF Equipment Room, workshop, 1 office (open classified storage), Secure comms closet, Server room, restrooms, break room, logistics, fire/mechanical room, comm room, and electric room Utilizes Fluid Cooling units on 8'x30' concrete pad outside of fa…