This bill of quantities includes services for the rehabilitation of the existing pond in the park at the conference center.

Earthworks and hydraulic engineering work are to be carried out for production.

The following services are provided:

- Establishment of a deposit area for the pond excavation for drying,

- Draining the pond and fishing in parallel (the fish are to be sorted, documented and released again after consultation with the person entitled to fish in the Chamb

- three areas with the existing reed-reed beds are to be avoided from the desilting

- the otherwise existing reed-reed beds must be removed together with the sludge,

- the pond sludge is to be removed in the removal areas in accordance with the original height planning and transported to the deposit area to be prepared for this purpose and stored temporarily

- Creation of a new shoreline and a new discharge area in the northern area of the pond by means of hydraulic building blocks LMB 5/40 - Delivery and installation of filling soil in the northern area of the pond for the purpose of height compensation

- the disposal of the excavated material is not part of the service

At a glance, the following work is to be carried out: - Remove 70m2 of vegetation cover

- 194m2 Clearing roots of woody areas

- Clearing 1 rootstock from the tree

- Remove 1 traffic sign and store it on the side

- Pick up 1m3 of hydraulic building blocks and store them laterally - Supply and install 230t of gravel sand 2/8 - 800m2 filter fleece, GRK4 deliver and lay

- Dredging and storing 1000m3 of sludge

- Loosen and store 10m3 of soil in the shore area

- Deliver and install 50t filling base

- Supply and install 12t LMB 5/40 hydraulic building blocks