The works to be carried out are dredging work to maintain and restore the required planned depths in all areas of the NOK. These are divided into the nursing area (NOK of Kanal Km (Kkm) 0,00 - 5,85) and the route area NOK in the campaign dredging (NOK of Kanal Km 5,85 - 98,64). The dredging work in the nursing area is carried out in a constant provision of crew and equipment for 24 hours, in a daily repetitive rhythm. In the NOK section of the route, work will be ordered in a campaign in the month of October. The bidding will take place in 2 lots.

The contractor must eliminate the recorded depth of descent in such a way that the required depths are achieved. The required depths in all areas are to be taken from a target depth plan from the plants. Mining depths must be eliminated immediately. Target depths must be within the specified tolerance. The scope of the work order is visible on the basis of the bearing plan drawn up by the AG on a monthly basis and the dredging work in the nursing area is carried out independently by the contractor or can additionally be specified by the AG. This is in the nursing care of AN and is not separately remunerated.Furthermore, the use of the offered loader suction dredger from lot 1, by order of the AG, also on other sections of the NOK than

- special dredging,

- campaign done.

The use of a WI device takes place primarily at the time of a designated and organized campaign. This means that the contractor has to eliminate the determined depths of depth on the order of the client (AG) in such a way that the required depths are achieved. The target depths must be within the specified tolerance. Based on the excavator job created by the client with the corresponding excavator fields, the scope of the work order becomes visible and the dredging work is specified to the contractor in mutual agreement in the direction and sequence. Furthermore, the use of the offered WI - device from lot 2, on order of the AG, also on other sections of the NOK as special dredging done.