Wastewater treatment plant construction work
Construction of the sewerage network and wastewater treatment plant in the municipality of Rožaje
The indicative scope of works covers the following elements: 1. Sewerage network: - Phase I: Construction of the main collector, pumping station for transfer of collected wastewater from the urban area and connections of II and III phase. - Phases II and III: Construction of wastewater network with total length …
Montenegro-Rožaje: Wastewater treatment plant construction work
2023/S 237-744338
Prior information notice
This notice is for prior information only
Works
This contract will be financed by the European Investment Bank (EIB) and subject to EIB's Guide to Procurement.
Section I: Contracting authority
Postal address: Maršala Tita bb
Town: Rožaje
NUTS code: ME Црна Гора / Crna Gora
Postal code: 84310
Country: Montenegro
Contact person: Fikret Kuč
E-mail: opstinarozaje.sirp@gmail.com
Telephone: +382 51270430
Internet address(es):
Main address: https://www.rozaje.me/
Town: Podgorica
NUTS code: ME Црна Гора / Crna Gora
Country: Montenegro
Contact person: Azra Balota
E-mail: azra.balota@procon.me
Internet address(es):
Main address: https://www.procon.me/
Section II: Object
Construction of the sewerage network and wastewater treatment plant in the municipality of Rožaje
The indicative scope of works covers the following elements:
1. Sewerage network:
- Phase I: Construction of the main collector, pumping station for transfer of collected wastewater from the urban area and connections of II and III phase.
- Phases II and III: Construction of wastewater network with total length of L=13,793 m.
2. Wastewater Treatment Plant:
Design and Construction of a Conventional Activated Sludge Process with Biological Nutrient Removal (CAS with BNR) and aerobic sludge stabilization, for 20,000 PE.
Municipality of Rožaje is located in the north-east of Montenegro.
The indicative scope of works covers the following elements:
1. Sewerage network:
Construction of the sewerage network:
Phase I:
- Pumping station (150 l/s) for transfer of collected wastewater from the urban area;
- Main collector (gravity collector DN500; inlet part to pumping station with the length of 21 m; pressure line DN300 L=65 m; gravity collector DN400 L=622 m, low pressure line DN400 L=804 m, gravity collector DN400 L=445 m)
- Connections of II and III phase: DN250 L=71 m, pumping station Q=1.8 l/s, H=8.7 m and pressure line DN63 L=15 m.
Phases II and III:
- Wastewater network with total length of L=13,793 m. (Lengths of the Phase II and Phase III are 5,529 m and 8,264 m, respectively.
Construction of Phase I, Phase II and III will serve to 4500 inhabitants.
2. Wastewater Treatment Plant
Design and Construction of a Conventional Activated Sludge Process with Biological Nutrient Removal (CAS with BNR) and aerobic sludge stabilization, for 20,000 PE.
Peak dry weather flow = 208 m³/h (58 l/s).
Peak wet weather flow = 400 m³/h (111 l/s).
The proposed WWTP shall include the following units: Inlet chamber, Coarse screens with screenings washing and compaction, Inlet pumping station, Preliminary treatment (Fine screens with screenings washing and compaction, Aerated grit chamber, Grit washing and separation), Biological treatment (activated sludge process with nutrient removal), Sludge treatment, Septic sludge reception station, Odour removal, Plant infrastructure, fences, access and internal roads with greenery, Utility connections: Access road (16 m); Power supply; Water supply (DN100, ~230m); Telecom.
Works will be implemented according to FIDIC Yellow Book (1999 ed).
Total expected duration of the contract is 48 months including 12 months of Defects Notification Period.
The Municipality of Rožaje intends to conduct open international procedure for selection of contractor. The selection procedure will be conducted through the procedure as specified in the practical guide for European Union external action (PRAG) and EIB Guide to Procurement (2018). In case of any conflict the EIB Guide to Procurement https://www.eib.org/en/publications/guide-to-procurement.htm will apply.
Section IV: Procedure
Section VI: Complementary information
Contract financing: WBIF Grants (WB-IG07-MNE-ENV-01), Finance Contract (FI N° 85.813, Serapis N° 2005-0221) Montenegro Water and Sanitation between Montenegro and the European Investment Bank.
National professional licensing: the awarded tenderer will have to be licensed for performance of the project activities according to the valid national legislation - the Law on spatial planning and construction of structures (Official Gazette of Montenegro, No. 64/17, 44/18, 63/18, 11/19, 82/20, 086/22, 004/23) and related secondary legislation - Rulebook on the manner and procedure of issuance and dormancy of licenses and the manner of keeping the registry of licenses” (Official Gazette of Montenegro no. 79/17, 078/21, 102/21) at the moment of Contract signing (or the latest on the Commencement Date).