TRANSCO/Tristar Engineering and Construction

Project Title

Installation of 1km long 48″ Internal and External FBE Coated Pipeline for Potable Water Network in Bridge 1 and Bridge 2 Between Reem Island and Umm Al Lafina

Type of Contract

Pipeline Installation

Year of Execution

2020-2021

System

    • Pipeline Installation (CS and GRP)
    • Internal and External FBE Coating on Field Joints
    • Installation through Bridge Girder
    • Customized installation using in- house developed motorized rack and pinion pushing arrangement
    • Specially designed Permanent Saddle Support with roller wheel
    • Hydrotest for the pipeline

Mechanical Works

    • Fabrication, Installation, Testing, and Commissioning of 1km long 48″ (1.2m) Dia Internal and External FBE coated Carbon Steel Pipeline for Potable water network.
    • Fabrication, Installation, Testing and Commissioning of 1km long GRP
      Pipeline as per below
      • DN 900 – ADDC Water Line
      • DN 900 – Storm Water Line
      • DN 300 – Sewerage Water Line

Electrical & Instrumentation

N/A

Structural Works

Custom-designed, TRANSCO-approved rigging system comprising Rack & Pinion, motor, rail arrangement, working platform, temporary saddle support etc. for the installation/pushing of the pipeline through the bridge girder and GRP diaphragm.

Approvals Obtained

TRANSCO/ADDC/MUSANADA/ADWEA

Shutdown

N/A