Provision of Pipe Maintenance
Maintenance and Repair
Reference 002/SC/17
Date 4/11/2017
Location Middle East
Scope
The company announces its need for Provision of Pipe Maintenance by Interpenetrating HDPE Lining Tube Project.

A typical work done by Contractor mainly include the steps listed below:
(1) Survey and investigation;
(2) Doing hydrotest to design pressure before interpenetrating HDPE pipe(refer to underground old pipeline).
(3) excavating an operation pit;
(4) dividing the old pipeline into sections;
(5) cleaning the old pipelines;
(6) Connecting the HDPE pipe; Only flange connection is acceptable.
(7) Deforming the HDPE pipe;
(8) Interpenetrating the O-shape HDPE pipe;
(9) Restoring the shape of the HDPE pipe and forming the pipeline with the composite structure of the HDPE pipe and the old pipeline;
(10) Doing hydrotest after completing interpenetrating HDPE pipe to design pressure; For new pipelines interpenetrating HDPE pipe, hydrotest should be done according to design specifications.
(11) Backfill and site reinstatement.

Bidding Information

Maintenance and Repair
Related Prooducts: Maintenance and Repair Consultancy Engineering FEED General Maintenance and Repair Process Technology Licensing Production Engineering Project & Resource Management
Related Tenders: Consultancy Engineering FEED General Maintenance and Repair Process Technology Licensing Production Engineering Project & Resource Management

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