SENTARA PRINCESS ANNE
Primary Underground Power – Generator Backup – Lighting
NH-95 NAVY JOINT COMMAND CENTER
Fiber Optic – Network Cabling
WCADS WALLOPS ISLAND (NOAA)
Back-up Power Infrastructure – Electrical Upgrades
P-473 SEAL TEAM OPERATIONS
Primary Underground Power – Lighting – Interior Power
Underground Communications Infrastructure
Pharmaceutical Upgrade Substation, North Carolina
This project was to construct a new powerhouse and infrastructure to facilitate several expansions at the facility. We completed the installation of all new 15 KV, 5 KV and 600V switchgear lineups; excavation throughout property to install new duct banks and Trenwa trenches; and installation of over 100,000 feet of medium voltage cable and terminations. All of which was completed while maintaining the Owner’s daily operations with no unscheduled interruptions.
Repair/Replace Overhead to Underground Electrical, Seymour Johnson Air Force Base, Greensboro, NC,
This job was the second phase of the overhead to underground conversion of Seymour Johnson Air Force Base; including: demolition of existing overhead medium voltage lines and installing underground via new duct banks, as well as a considerable amount of directional drilling. Also included in this project was the installation of pad mounted switches and pad mounted transformers throughout the base.
N-Area Replace 15KV Oil Switches & Transformers, Naval Station Norfolk, Norfolk, Virginia
This project was to replace parts of an antiquated and failing system of switches and transformers. Throughout the duration of this project, we demolished existing oil switches and transformers, installed new SF6 gas switches and new pad mounted transformers. Installation of miles of new duct banks and medium voltage cable, terminations and splicing.
Replace 11.5 & 2300 Switchgear Building 272, Norfolk Naval Shipyard, Portsmouth, VA
Demolition and disposal of existing sectionalized switchgear and replaced with new 5KV and 15KV distribution switchgear to upgrade the antiquated systems. The project had to be completed without long duration times. This was accomplished by utilizing temporary medium voltage switchgear and several temporary circuits that were ran outside of the facility. We incorporated many short duration outages to accomplish this task with zero long term or uncoordinated outages.
P-610 Electrical Repairs to Piers 2, 6, 7 and 11 Naval Station Norfolk.
This project was to upgrade the entire ship-to-shore power systems on each of the piers. The existing fixed power stations were to be replaced with self-powered mobile railcar type systems. This required a heavy coordination effort to help the facility to maintain ship operations throughout the length of the contract. Along with the installation of the power stations, over 80,000 feet of new conduit and 300,000 feet of new power cable were installed on the piers.