DONG Energy has 3 windfarms consisting of, Borkum and Gode Wind in the German northsea. Anholt Windfarm in the Kattegat sea off the Danish Coast. As part of DONG Energys OMA obligation, a requirement of a specialist 3rd party or parties contractor to undertake sub-sea structural inspections at the locations specified. The work shall be carried out between April -September 2016 The tasks expected to be undertaken are but not limited to.

General Visual Inspection:

Transition Piece (TP)/Jacket steel surface; including welds. All Mono Pile (MP)/Jacket steel surfaces; including welds. Boat landing; including ladder structure, fender structure, stubs and support structures. Grout pipe; including welds, supports and attachments. Anode structures; including supports and attachments. Grout Seal; including supporting bolts. J-Tube and cable exit interface; Including support structure, welds, hinges and J-tube bearings. Cable route to seabed and erosion of seabed around foundation.

Marine Growth Inspection:

Thickness readings; soft and hard marine growth measurements taken from pre-determined cardinal points both vertically and circumferentially.

Inspection of Cathodic Protection System:

Cleaning of selected anodes to determine anode depletion estimate. Potential readings taken externally on the Jacket/TP and MP at pre-determined cardinal points both vertically and circumferentially.

Close Visual Inspection of Grout Seal:

Cleaning of grout seal followed by close visual inspection.

Close Visual Inspection of Cable Protection and Route System.

Performed on each cable route identifying; Cable Positioning in Cable Protection System, Cable exposure, Cable free span. Other windfarms owned or operated by Dong Energy in Denmark for lot 1 and Germany for lot 2 will be able to use the agreements. It is voluntary for the tenderers to provide such rates and they will not be evaluated.