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Qatar Metro – Dewatering

The project

Overview

Analytical calculations and Computer modeling was conducted to refine the dewatering system design, in order to come up with an optimised cost effective solution.

ACTION designed a dewatering system for sufficient deep wells around the area of the excavation to achieve the desired drawdown.

5.3M

Maximum system flow rate

180,000 m3 /day

Operation per day

~45 Days

Operating duration

Project at a glance

Location:

Service:

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Asset:

Power supply system, Control panels with suitable alarm system, HDPE pipes directly to the sea.

Scope:

De-watering of the site to enable construction to be carried out in dry, in safe conditions utilizing a deep well dewatering system

The requirement

Project challenge

Cost effective solutions, Monitoring team, Dry platform for the main contractor to work in at all times

24/7 continuity of dewatering works and to ensure the safety of the contractor’s equipment and staff working within the excavation

The response

ACTION solution

  • Excavate for pipeline installation
    Installation, commissioning, and maintenance of a dewatering operation.

  • Pipeline supply & power supply
    System supplied complete with pumps with standby units, power supply system, control panels, with suitable alarm system and 24hr monitoring team

  • Maintenance, monitoring
    An engineered solution in terms of design, installation, operation and 24 hour maintenance was provided successfully

On site

Project gallery

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Let’s solve your operating challenge

Share your site conditions, performance requirement and schedule. The ACTION team will help define a practical route forward.