Poland – Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork – Budowa kolektora ogólnospławnego DN1800 LONTY wraz z infrastrukturą towarzyszącą.

The subject of the contract is the “Construction of the LONTY DN1800 general sewer collector with associated infrastructure”. The contracting authority awards a contract for the construction of a general sewer collector in the range of diameters DN1000mm – DN2200mm using structural PEHD pipes and reinforced concrete pipes with an internal PE-HD lining, with a total length of approx. 2 081.60 m, along with associated infrastructure and emergency overflow 2xDN1200mm to the Przemsza River, in accordance with the requirements specified in the design documentation. The scope of the investment includes, among others: 1) the construction by open-cut method of a general sewer collector with a diameter of DN2200-1000 using PEHD SN8 pipes with a length of approx. L = 1 226.5m, 2) the construction by open-cut method of a general sewer collector with a diameter of DN1800 using reinforced concrete pipes with an internal PE-HD lining with a length of approx. L = 20.8m, 3) the construction by trenchless method of microtunneling of a general sewer collector with a diameter of DN1800 using reinforced concrete pipes with an internal PE-HD lining with a length of approx. L=834.3m. The task will be carried out using materials supplied by the Contractor as part of the contractual remuneration, in accordance with the conditions specified in the STWiORB. 2. Description of the subject of the contract: The following documents describe this contract: • Technical Specification for the Execution and Acceptance of Works for the investment project entitled: “Construction of the DN1800 general sewer collector with associated infrastructure”. • Design documentation: 1) Technical design (installation, structural, road, AKPiA) for the investment project entitled: “Construction of the DN1800 general sewer collector with associated infrastructure”, 2) Technical design for the intersection of the existing raw water collector Dz980 with the planned DN1800 LONTY collector in Jaworzno, 3) Technical design for the outlet 2xDN1200 to the Przemsza River bed at km 14+550, 4) Technical design for the protection of temporary chambers with steel cofferdams with sliding frames, 5) Technical design for the reconstruction of the colliding SN network (TAURON Dystrybucja S.A.). The detailed scope of the subject of the contract is Annex No. 1 to the SWZ.