Rehabilitation of mixed water sewer

Main services:

- Rehabilitation of the MWK 1540/2100 with GRP short tube routing on a distance of 605 m,

- demolition of 5 and construction of 11 maintenance shafts on the rehabilitation line,

- insulation of a building and 7 maintenance shafts,

- Construction and dismantling of a plant for pre-flood protection during construction, inter alia, consisting of

- approx. 130 m long free slope diversion DN 1600 between Doberaner Straße and Platz des 17. Juni (pipe jacking),

- approx. 500 m long lifting line DN 1200 between Platz des 17. Juni and APW Werftstraße,

- Free slope diversion DN 500 between Maßmannstraße and Platz des 17. Juni

- Pressure drainage system between MWK Lübecker Straße and MWK Doberaner Straße,

- Pressure drainage system between EUFH Campus Rostock and.dem Autohaus Goldbach on Werftstraße to

Schmutzwasserkanal (SWK) Neptunallee,

- Pressure drainage system between SWK Neptunallee and APW Werftstraße,

- Construction/backfilling of built-in excavation pits (girder screed and sheet piling wall constructions) and pipe trenches

(ditch shoring equipment) in the course of the rehabilitation measure,

- construction and operation of groundwater lowering plants,

- demolition and restoration of surface fasteners in the course of the rehabilitation measure,

- Construction of traffic areas parallel to the Werftstraße on an area of approx. 2,500 m² and additional

Verkehrsprovisorien,