Tender Notice Georgia Water Supply, Irrigation
Construction Services, Rehabilitation of Water Supply and Sewer/Stormwater Network in the City of Vani
Tender Award
Oct 23, 2024
- Country Georgia
- Financing KfW Entwicklungsbank
- Reference Number KfW509597; IM-1/P1: VANI (WAT, SAN, WAT)
- Subject Communal Infrastructure for Environment and Tourism Improvement – Imereti Region/Georgia
Brief Description of the Contract:
- Construction of the water network, sewerage network, and storm water network in Vani, e. g. construction of the following works
Rehabilitation of Intake
- Source protection measures
- Refurbishment of shallow wells
- Entire reconstruction of the intake pumping station incl. chlorination unit, operator/guard room, and SCADA/electrical room, and all required equipment
- Replacement of pumps and related pipework and mechanical equipment
- Installation of flow meters
- Replacement of chlorination unit
- Replacement of the SCADA system
- Refurbishment of civil structures
- Replacement of transformer and power supply
- Decommissioning/dismantling and disposal of old buildings at the territory incl. equipment
Reservoir
- Replacement of pipework and water meter in the inlet chamber
- New equipment at the entrance manhole
- Construction of a new reservoir
Water Supply Network
In the existing supply area:
- Replacement of approx 14 km pressure pipes in the distribution network including reconnection of approx. 360 house connections.
- Laying of approx. 3 km of new pipes including installation of approx. 65 house connections.
- Installation of 4 pressure-reducing valves
In the extension areas:
- Laying of 22 km of new pipes including installation of 360 house connections
- Construction of a new booster pumping station
- Construction of a new elevated tank (35 m3)
Sewer Network
- Construction of approx. 2.5 km main collector
- Construction of one main pumping station and 15 small manhole pumping stations
- Laying gravity sewer network (approx. 40 km in total length) with approx. 1.400 inspection manholes and 1.200 house connections
- Laying pressurized pipes (approx. 6 km in total length)
- Reinstatement of all asphalt or concrete road surface
Storm water Network
- Construction of pipes, approx. 0.3 km (corrugated HDPE pipes)
- Replacement of approx. 0.4 km of the existing channels
- Construction of concrete canals, approx. 6.6 km
- Construction of 19 concrete manholes
- Construction of 6 free-flow concrete outlets
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