New construction of the energy center with CHP, energy storage, social and sanitary facilities, as well as sludge dewatering and sludge water treatment (Deammonification).

Demolition in general:

- the buildings / structures are to be demolished including the foundation components,

- the demolition pits are finally to be filled with existing soil,

- Before the actual demolition work, the buildings are to clear out and to remove the building pollutants.

Total demolition sludge dewatering plant:

- year of construction: 1977,

- single storey, L x W x H approx. 45 x 14 x 7 m,

- Construction: Reinforced concrete skeleton made of prefabricated elements with lining,

- Saddle roof made of lightweight concrete slabs with trapezoidal sheet metal covering and KMF thermal insulation, façade with trapezoidal sheet cladding and KMF thermal insulation.

Known building pollutants:

- KMF insulation ("old mineral wool" in the sense of TRGS 521),

- wallcoverings with asbestos-cement fiber-cement panels,

- fire doors with asbestos products,

- asbestos-containing flange gaskets,

- Chlorinated joint sealants.

Total demolition low-pressure gas tank:

- year of construction: 1997,

- D x H approx. 13 x 11 m,

- Construction: Reinforced concrete floor slab, steel gas cylinder with chloroprene rubber (CR) membrane with polyamide fabric insert.

Total demolition gas compressor station:

- year of construction: 1998,

- single storey, L x W x H approx. 16 x 7 x 4 m,

- Construction: masonry, reinforced concrete floor slab, steel roof with trapezoidal sheet metal covering / cladding and KMF thermal insulation.

Known building pollutants:

- KMF insulation ("old mineral wool" in the sense of TRGS 521).