"Expansion and Modernization of the Sewage Treatment Plant in Zamość

• Country: Poland
• Summary: "Expansion and Modernization of the Sewage Treatment Plant in Zamość
• PLT Ref No: 124330337
• Deadline: 16 Sep 2025
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 527174-2025
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• Description:
• The aim of the project is to adapt the infrastructure of the sewage treatment plant in Zamość to the requirements of Directive 91/27/EEC, the so -called Sewage directive. Investment activities planned for the project were divided into 3 paths:
  1) Modernization of the sewage path:
  a) modernization of biological reactors to the process 5-degree Bardenpho;
  b) modernization of the active sludge pumping station and preliminary settlers;
  c) construction of gravimetrical installations and a demonification installation;
  d) Modernization of the leachate pumping station;
  2) Modernization of the sedimentary path:
  a) Modernization of the mechanical dehydration station of sediments (buildings of two centrifuges for drainage of sewage sludge);
  b) modernization of WKF engine room with exchanger;
  c) construction of a excessive sludge tank for compaction and reception reservoirs of substrates accepted for coffermentation;
  d) construction of a multifunctional building and in it a substrate pumping station for coffertmentation;
  e) construction of a pumping station and installations for mechanical thickening of excessive sludge and pre -settlement;
  f) construction of disintegration/hydrolysis installations for fermentation sediments;
  g) construction of pumping plant targeted for fermentation;
  h) Construction of tanks: excessive thickened, mixed sediment, sediment fermented No. 1 with pumping station, fermented settlement No. 2;
  i) construction of drainage leachate pumping plants;
  3) accompanying installations:
  a) construction of biofilters;
  b) demolition, reconstruction and construction of necessary external networks (drinking water, technological water, industrial sewage network, sewage network s...
• Documents:

 Tender Notice