Mechanical repairs and refurbishment

Mechanical repairs and refurbishment are carried out above and below the water to lock and storm gates, link spans and berthing structures. 

Typical contracts involve removal of the structure to quayside or fabrication yard to allow for blasting with UHP water or grit abrasives and the application of either hot sprayed metal or a paint coating. Seals, bearings and rubbing strips can either be replaced or completely redesigned.



Electric and hydraulic motors are refurbished or renewed by an approved sub contractor. Reinstatement includes full testing under load. Norfolk Marine arrange all heavy lifting and abnormal load transport associated with these contracts together including the require H&S paperwork.