This project constructs a magnetic silencing facility including a non-magnetic concrete drive-in deperming pier for submarine and a rectifier building. This project will replace the existing magnetic silencing facility and includes both design-bid-build (Part A) and design-build (Part B) work. Part A design-bid-build includes a 213-meter (700-foot) non-magnetic concrete pier and a 76.9-meter (252-foot) access trestle. Other pier components include a solenoid loop and control cable support system; submarine access booms; fendering and mooring system; an equipment building; ship/sub waste water collection system; fire protection system; potable water; and electrical utilities (power, lighting and communication). Other work includes demolition of the existing two-story wooden pier and walkway bridge and the existing marine rail with winch, shed and compressor; and dredging of the pier slip area and the turning basin. Part B design-build includes upland facilities. Government has done a concept design of the upland facilities. Work includes a Rectifier Building including all mechanical, electrical, and fire protection systems; renovation of an existing Control Building (Building #54) including new mechanical, electrical, and fire protection systems; a Generator Building to house the emergency generator; two guardhouses; and fencing. Work also includes site development including roadway, pavement, parking, walkways, grading; ship/sub waste water collection systems which include piping and holding tanks; electrical systems including underground primary and secondary electrical distribution systems, telecommunication distribution system, underground ductline and manhole infrastructure for government furnished-government installed (GF-GI) DC power and control/data cables; potable water piping to supply the pier; fire hydrants; and other miscellaneous work.  Due to the high security nature of this project, photos are unavailable.
Solicitation Number: N62742-08-C-1311
Contact Info:
Office Location: Hawaii

Award Date: 2008-08-11
Start Date: 2008-08-25
Completion Date: 2010-10-31

Clientele: Navy
Owner: NAVFAC Pacific
Specialty: Marine

Contract Value: $84,842,140.00

Project Recognitions: