Tender competition in connection with a framework agreement for extraordinary maintenance of the engine room, engines and propulsion system on the Geological Survey of Norway's research vessel F/F SEISMA, built in 1985.

Click here https://permalink.mercell.com/111709553.aspx

The tender must include:

— two (2) new engines, each of approx. 500 hp including steering, two (2) new propulsion systems with hull implementation, new trim plan, new exhaust system,

— new system for regulation of gas and propeller pitch, new filter system for purification of diesel, new hydraulic pumps, new hydraulic tank with cooling,

— new electric 24 v system in the engine room and aft room, moving of septic tank,

— new diesel pipes, new hydraulic pipes with deck guides, new lighting 220 v in machinery, removal of compressor and air ash, washing/painting of engine room, new engine room fan, fire alarm/extinguishing system, camera monitoring of the engine room, and proposal for tank gauge systems for diesel and water.