MARINE CONSTRUCTION

Morehead City, NC

PROJECT DETAILS

Installation of 2 range lights and demolition of 1 range light tower. Each new tower consisted of the installation of 1 each 18” diameter plumb pile and 3 each 12” diameter batter piles. The piles were installed using a permanent steel template. The piles were approximately 60’ long, and the water depths ranged from 15 to 20 feet at the project site. Our scope consisted of blasting and coating the towers with a 3-layer epoxy paint system and the installation of platforms and towers over the piles. Precon performed this work using a 135’ x 55’ barge and a 200-ton crane.

MARINE CONSTRUCTION

WILMINGTON PORT AUTHORITY, NC

PROJECT DETAILS

Precon completed demolition, dredging, concrete footing, and the fabrication and installation of new piling, bridge, and platform at Berth 1.

MARINE CONSTRUCTION

North Carolina

PROJECT DETAILS

Precon completed the demolition of the old and construction of new concrete crane beam and adjacent deck slab. Installation of new container crane rail at 50-foot gauge landside crane beam and installation of new tie-downs and stowage pins for 50-foot gauge container cranes was also completed.

REPAIR

MOREHEAD CITY, NC

PROJECT DETAILS

Work on this project included the demolition and repair of existing concrete and wharf face, installation of new UHMW – PE and wheel fender, the replacement of existing timber curb with new plastic lumber, and the installation of pile jackets on spalled concrete piles.

REPAIR

North Carolina

PROJECT DETAILS

Precon removed deteriorated and disintegrated concrete from substructure bent caps, columns, and struts in reasonably close conformity with the lines, depth, and details shown on the plans. Work also included cleaning reinforcing steel, removing all loose materials, removing and disposing of debris, and applying shotcrete.

SHORELINE PROTECTION

MASONBORO JETTY REPAIR

PROJECT DETAILS

This project involved the repair of the Masonboro Inlet South Jetty, which was settled and in need of repairs. Work included the addition of approximately 32,500 tons of armor stone in order to rebuild the armor stone, which will be transported via barge from Norfolk to Wilmington. Armor stone was placed and will average 20 tons each. Placement of the massive stone was handled by the 1250 Komatsu materials handler and grapple attachment.