Rehabilitation of the Infrastructures of Viana - Angola

Rehabilitation of the Infrastructures of Viana - Angola
Rehabilitation of the Infrastructures of Viana - Angola
Rehabilitation of the Infrastructures of Viana - Angola

Construction Supervision of the Rehabilitation of the Infrastructures of Viana, in Angola, including Roads, Landscaping and Signaling, Water Supply Network, Domestic Waste Water Drainage Network and Storm Water Drainage Network.

 

  • Water Supply: The water supply network made of PEAD PE 100 PN10 pipes has nominal diameters of DN90 to DN 315, over a length of 8,900 m, with joints between sections of pipe made by butt welding or electrowelding.
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  • Waste Water Drainage Network: The entire network follows the streets, with the collector sewer installed under the axis, ensuring a minimum depth of 1.89m. The collectors in PP SN8 have diameters of DN200 (8,328m) and DN250 (293m). The project includes the execution of 166 manholes and 458 connection mains..
  • Storm Water Drainage Network: This network follows the road, with the pipes laid under the axis, and whenever possible ensuring a minimum depth of 1.00m. The network was designed considering concrete pipes with diameters of DN400 to DN1500 in an extension of approximately 9,600m.
  • Roads, Landscaping and Signalling: The work carried out included the execution of the pavements, footpaths and green areas, as well as the installation of vertical and horizontal signage. The asphalt pavement area is around 90,000m2; the area of pavements is around 72,900m2 and the garden area is 5,225m2

Assignment

Management, Coordination and Construction Supervision of the Works;

Testing and Commissioning.

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Work's Value

501.160,00 M€

Date

2012 - 2017

Country

Client

Ministério do Urbanismo e Construção – Direção Nacional de Infraestruturas de Angola

Companies

TPF Consultores

TPF Angola

Sectors

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