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: 
  1. 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) 
  2. 0.85 km High Density Polyethylene (HDPE) buried pipe, ø = 1,200 mm, free surface flow 
  3. 1.22 km GRP pipe, ø = 900 mm (Santa Catalina Pressure Pipe; GRP pipes will be provided by ELAPAS to the Contractor)