Pipeline Crossings Grouting Services for Mumbai High South Redevelopment Phase III

Nautec has completed grouting of pipeline crossings & freespans for Mumbai High South Redevelopment Phase III project (MHSRD-III). Nautec was awarded the contract by Kreutz Subsea Pte Ltd. 

The Client

  • Nautec was awarded the contract by Kreutz Subsea Pte Ltd.
  • End Client: Oil and Natural Gas Corporation (ONGC).
  • The (crossing support and grout bag installation) work was carried out utilising vessel Kreuz Installer (KI).

The Scope

  • Preparation of grouting procedures.
  • Supply of NaX™ Q80 HPC grout and lubrication mix and all materials; equipment and accessories associated with the mixing; pumping and grouting services.
  • Provision of offshore grouting crew
  • On-site Quality Monitoring, Reports & closeout

The Services

  • Nautec provided grouting materials and services for the installation of crossing and free span pipeline support for the Mumbai High South Redevelopment Phase III project (MHSRD-III).
  • Nautec used its custom-built grouting equipment and offshore certified storage silos.

Client Benefit

  • The grouting team used Nautec’s range of High Performance Cement (HPC) NaX™ Q80. The HPC materials are designed to meet the special demands of very high and long-distance flows and rapid strength development reaching more than 50 MPa in 24 hours (at 25 deg C).
  • The project was completed ahead of schedule and to client satisfaction.
2018-04-02T02:03:04+00:00