The subject of the invitation to tender is the delivery of a brand new hydraulic excavator for shore maintenance work and the rock handling on the floating jug "Juelssand", in the area of the outer district of Wedel of the Hamburg Waterways and Shipping Authority. This is a replacement for the ATLAS 1704 HD, which has been in use since 1997, and was specially made for the swimming gripper.

The performance required within this call essentially encompasses:

- The supply of a hydraulic excavator for SG "Juelssand", as described in the specifications,

- Installation and commissioning of a 3D positioning system for monitoring underwater dredging on the hydraulic excavator