Equipment Mechanical Maintenance

Boiler Fin Tube Repair:

In Power plant, boiler is an essential factor in the operation of power production. After long-term use, its fin tubes are subject to mechanical corrosion and damages.

VIVABLAST is happy to offer an effective repair solution for these ones including the scopes of:

  • Cutting
  • Welding
  • Processing hydraulic test for leakage/ abnormal deformation detection


Diffuser Repair:

1538963784158   Diffuser 1  Diffuser 2

A diffuser system is an integral element of a power plant’s operation that helps to reduce harmful environmental impacts. VIVABLAST has been a seasoned contractor in diffuser repair with mechanical solutions including the scopes of:

  • A support Change
  • New bolt & nut installation
  • Insulation repair works
  • Internal & External Repainting


Filter House Repair And Flue-Gas Stack Refurbishment:

Filter house is an equipment which is used to guarantee the purity of the combustion air for GT’s efficient operation. At power plant, yearly maintenance process for filter house is an essential activity for constant productivity commitment.

Filter house          IMG_8949          IMG_9499

VIVABLAST is well versed in repairing several types of filter house including the scopes of Louver and roof fabrication, steel structure replacement, scaffolding erection & painting application.


Flue-gas stack is also an important equipment which is used to exhaust combustion product gases    to the outside. The damages of its decrease the power generation productivity.

Plant 1  IMG_4220  IMG_9191

To repair and do yearly maintenance this equipment, VIVABLAST offers a good refurbishment    maintenance which includes the scopes of:

  • Scaffolding
  • Steel structure replacement
  • Anti-Corrosion painting application with the support of Rope Access method.


Expansion Joint Replacement

218 01 0007 - Expansion Joint Replacement 2   218 01 0007 - Expansion Joint Replacement 3   Joint 2

Expansion Joint is a part made for pipeline protection in thermal expansion process. Our team is experienced in expansion joint replacement including new expansion joint supply and re-installation.


Technical Advice & Upgrade:

Advice 2    Advice 1
As a seasoned contractor in the industry, VIVABLAST is capable of Technical provision and Project performance for Boiler Cyclones modification, Hanger inspection and replacement for cold and hot position.

If you have any inquiry of these scopes, please do not hesitate to contact us via: