Cleaning of Concrete and Steel Hydraulic Structures Tender

• Country: Germany
• Summary: Cleaning of Concrete and Steel Hydraulic Structures at the St. Aldegund Lock
• DET Ref No: 135661107
• Deadline: 25 Feb 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 2026 / 808 / GW12-511-01
• Purchaser's Detail:
  Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details.

  Login to see details
• Description:
• Cleaning of concrete and steel hydraulic structures at the St. Aldegund lock The services include the cleaning of approx. 9,500 m² of concrete and steel hydraulic construction areas in the lock chamber and the entrance and exit areas (upper and lower head). Ship lock system in the period from June 8th, 2026 to June 11th, 2026, and residual dewatering until June 14, 2026. Construction cleaning includes loosening, picking up and transporting the items to be cleaned. There are approximately 2,554 m² of floor space, 7,650 m² of wall space and to process other areas. Approximately 1,850 m² of steel water components and the upper and lower lock gates also need to be cleaned. The surfaces to be cleaned are largely under water when the lock is in operation. The lock is in advance for this measure from Client (AG) drained. The degree of purity must be such that damage to concrete or steel hydraulic structures, especially cracks, clearly visible in preparation for a structural inspection are. These are more adherent to the surfaces To remove, load and load mussels and algae, as well as deposited stones, gravel, mud, scrap and rubbish of any kind and of different sizes or similar to store. The total amount of material to be removed from the areas to be cleaned is approx. 10 m³. The steel water components to be cleaned are all coated with a PAH-containing paint.
• Documents:

 Tender Notice