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Al-Haer Wastewater Conveyor

Location icon Riyad, Al-Riyad, Arabia Saudita, Saudi Arabia
The project consists in the excavation with a TBM Double Shield Lovat (diameter 3,7m) of two hydraulic tunnels of approximately 12 km.
The tunnels are located in Riyadh South, and are part of a main sewer of 33.4 km which collects all of municipal wastewater in the city of Riyadh and conveys them to the new treatment plant built in the Al-Haer
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Category:

Construction

Location Riyad, Al-Riyad, Arabia Saudita, Saudi Arabia
Subcategory
Built in 2016
Application Type
Client National Water Company
Contractor company Pizzarotti (PRIDE Ltd)

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Product used for the project

LAMPOSILEX
LAMPOSILEX
Ultra quick-setting and hardening hydraulic binder for blocking seeping water.
MAPEBENT CBS2
MAPEBENT CBS2
Bentonite for use in all engineering application
MAPECURE SRA
MAPECURE SRA
Curing admixture for cementitious mortar and concrete to reduce hydraulic…
MAPEGROUT T60
MAPEGROUT T60
Fibre-reinforced, sulphate-resistant thixotropic mortar for repairing concrete.
MAPEQUICK CBS SYSTEM 1
MAPEQUICK CBS SYSTEM 1
Liquid retarding admixture with plasticizing effect for cementitious-based…
MAPEQUICK CBS SYSTEM 2
MAPEQUICK CBS SYSTEM 2
Liquid activator admixture used in extremely fluid backfill grouts systems,…
RESFOAM 1KM
RESFOAM 1KM
One-component, ultra-fluid polyurethane resin applied by injection for…
STABILCEM T
STABILCEM T
One-component pre-blended thixotropic mortar with controlled shrinkage for…
366 - EPORIP
EPORIP
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