Carrying out the mechanical repair of and on hydraulic engineering facilities for water lifting, water purification and water drainage, flooding facilities and traffic structures (bridges/culverts). These repair measures must be planned, carried out and supervised in a technically and technologically responsible manner.

The project will be implemented partly on land owned by third parties and partly on land owned by LMBV mbH and under mining law.

The final and special operating plans of the relevant rehabilitation projects as well as water management permits apply. When working in geotechnical restricted areas, special behavioural requirements must be observed.

- Organization of repair of centrifugal and submersible pumps,

- Pump diagnostics (e.g. centrifugal, Söffel and dirty waste water pumps as well as station-related submersible motor pumps).

- Refurbishment or reordering of defective components and preparation of annual reports

- Mechanical repair of and on hydraulic engineering systems for water lifting, water purification and water drainage, flooding equipment

- Brückenprüfungen

- mechanical repair of traffic structures (bridges/culverts)

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The items "material costs" are to be priced at € 1.00 per lump sum (psc). A maximum of 4% total surcharges/levies are to be offered/calculated/levied on the items "material costs" as a handling lump sum. If the bidder offers/calculates/charges more than 4% total surcharges/levies, the corresponding offer will be excluded from the award.