Tender Notice Bolivia Water Supply, Irrigation
Construction of a Water Conveyance System
Cancellation Notice KfW
Feb 13, 2023
- Country Bolivia
- Financing KfW Entwicklungsbank
- Reference Number BMZ200965608/KfW509319
- Subject International Tender for Lot 3: Water Conveyance System (Fourth Call)
TENDER CANCELLATION
due to an administrative inaccuracy!
Lot 3: Construction of a Water Conveyance System (Fourth Call). The main components of this system are:
- Three tunnels with a total length of 7,754 m (Fisculco tunnel: 5.484 km; Aritu Mayu tunnel: 0.21 km; Punilla tunnel: 2.06 km) with a main horseshoe-shaped tunnel section of 10 m2.
- Interconnections between Fisculco – Aritu Mayu and Aritu Mayu – Punilla tunnels, consisting of an embankment (of 103 m crown length made up of tunnel extracted materials) and a posttensioned concrete bridge aqueduct (with a total length of 157 m + 56 m of accesses) respectively.
- Main pipeline conveyance made up of the following stretches:
- 8.15 km Fiberglass Reinforced Plastic (GRP) pipe, ø = 1,200 mm, free surface flow (the pipeline will be installed inside the completed tunnels and on top of the interconnection structures; GRP pipes will be provided by ELAPAS to the Contractor)
- 0.85 km High Density Polyethylene (HDPE) buried pipe, ø = 1,200 mm, free surface flow
- 1.22 km GRP pipe, ø = 900 mm (Santa Catalina Pressure Pipe; GRP pipes will be provided by ELAPAS to the Contractor)
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