Pipeline Construction Quality Services

Pipeline Construction Quality Services


VELOSI provides complete Quality Management Services for pipeline development projects for both onshore and offshore projects. Our project verification services include design review and approval, material selection and quality inspection at pipe equipment suppliers, and during pipeline construction, audit, surveillance, installation, and commissioning services. We can cover both steel and plastic material constructions.

Onshore Pipelines

During the construction of an onshore pipeline, VELOSI can provide the full range of quality control services such as:

  • Welding and other NDE inspectors to monitor the actual jointing functions.
  • Coating inspectors to ensure that the on-site coating of the welded joints is completed.
  • Expert’s in Cathodic protection systems.
  • Terrain specialists for road, rail or river crossings.
  • Way-leave considerations such as agricultural and urban experts.
  • Environmental engineers for rainforests or areas of scientific interest.

Clients can choose either a complete packaged management solution or any of the individual elements mentioned above. A packaged solution would include a Project Manager to oversee all quality aspects of the construction project. He would then, in conjunction with the client, assess the expertise required for each element.

Offshore Pipelines

VELOSI has extensive experience in verification services on major offshore pipeline projects and supervision work on a high specification, dynamically positioned pipeline installation vessels during deep-water construction. Our specialist personnel are fully conversant with S and J lay installation systems, automated welding techniques and advanced NDE techniques, such as automated ultrasonic testing. As part of the project management, we can mobilise personnel to ensure that project staff are supported during the project. Our local offices provide this support service at both the point of embarkation and point of arrival. All personnel are checked for medicals and visas and have emergency support, and other rotational leave assistance.

VELOSI’s knowledge and experience are offered worldwide in the following services:

  • Project Management
  • Review and verification of quality plans
  • Supervision of all welding procedures and welder qualification tests prior to operations
  • Quality audits during pipe-lay program
  • Materials control services
  • Health & Safety Inspection
  • Double Jointing Inspection
  • Procedure Verification
  • Welding Qualification & Inspection
  • Inspection of Automated UT Systems
  • Road / rail / river crossings
  • Weld Identification & Mapping
  • Cathodic protection review and testing
  • Blasting / Explosives experts
  • Bend Inspection
  • Backfill Inspection
  • NDE Inspection
  • Coating Inspection
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