Comprehensive maintenance of the drinking water supply and sewerage network of the Huelva Water Network


Comprehensive maintenance of the drinking water supply and sewerage network of the Huelva Water Network

Conservation, maintenance and repair service for the supply networks of the complete water cycle infrastructure, as well as sanitation and execution of works on associated premises.

Client:
Empresa Municipal de Aguas de Huelva, S.A.
Location:
Huelva
Period:
3 years
Type of service:
Distribution networks
Budget:
€1,181,864/year (excluding VAT)

This service includes all actions related to the infrastructures that supply drinking water to the city of Huelva.
 
Sorigué’s company, Acsa, Obras e Infraestructuras, S.A.U., alongside Urbalmonte, S.C. are responsible for the maintenance, conservation, repair, replacement, improvement, installation or extension of the existing supply network and its associated elements. 
 
In addition, new supply and sewerage connections for the Huelva Water Network are being carried out.

With regard to sewerage and rainwater drainage, services are provided for the repair, replacement and/or new construction of sewerage networks, construction of gutters, inspection chambers and manholes and connection between the new and existing networks.
 
For wastewater treatment facilities, support is provided for civil works and masonry work and the installation of new pipelines and minor repairs to existing infrastructures.
 
The contract also includes the maintenance and repair of the Port Authority of Huelva’s networks and infrastructures.
 
To ensure overall operability at all times, a standby team is available 365 days a year.

 
DETAILS

Technical data

Main information
Number of connections: 15,020
 
Pipes:
· 910 km total network
· 22 km raw water pipeline

Installations
- 1 dam
- 1 DWTP and 2 WWTP
- 1 DWPS
- 22 WWPS
- 33 regulating tanks
 
Networks and infrastructures of the Port Authority of Huelva.

 

Resources
Personnel: 12 operators assigned to the service.
 
Vehicles:
· 3 cars
· 2 vans
- 1 3.5 t cargo truck
 
Machinery:
Cranes, backhoe loaders, mini backhoe loaders, self-loading dumpers, among others.

Piping
Dimensions:
· Diameter between 100 and 1,000 mm in supply networks
· Diameter between 200 and 2,500 mm in sewer networks
 
Material:
Polyethylene, ductile cast iron, fibre cement, reinforced concrete with metal covering, etc.

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