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Home / Services / Plant Maintenance & Shutdown Services

Plant Maintenance & Shutdown Services

ASME and NBIC approved maintenance, overhaul and shutdown support for power, water and process plants.

Turbine outage
Turbine outage
Boiler tube replacement
Boiler tube replacement
Boiler inspection
Boiler inspection
Shutdown scaffolding
Shutdown scaffolding
Bypass valve service
Bypass valve service
Plant Maintenance & Shutdown ServicesZero-harm HSE
Service 01

Boilers, HRSGs, Reformers, Heaters & Furnaces

Multiline is ASME and NBIC approved to maintain, overhaul and repair boilers, HRSGs, reformers, heaters and furnaces. We deliver annual outage maintenance and complete system refurbishment that keeps units reliable over the long term.

ASME & NBIC Certified ExpertiseShutdown & Emergency SupportSpecialized Heavy Equipment Repair

Service Offerings

  • Annual maintenance & inspection of boilers, heaters, and furnaces
  • Repair and replacement of boiler tubes, headers, refractory, casing & silencers
  • Supply & replacement of tube bundles, tube modules & HARP assemblies
  • Maintenance & servicing of pumps, valves & auxiliaries
  • Overhauling of diverter & guillotine dampers including hydraulic systems
  • Stack and HP silencer refurbishment & replacement works
  • Acid cleaning & dry ice blasting for boiler efficiency improvement
  • Services for turbine bypass valves, HP/MP/LP & desuperheating valves

Highlights

  • Experienced QC team controlling every stage of the work
  • Dedicated welding division for P91, P22, Inconel, Duplex & Stainless Steel materials
  • Proven delivery of fast-track shutdowns within tight outage windows
  • 24/7 emergency call-out for forced outages
  • Reverse engineering & manufacturing of critical spare parts
Service 02

Rotating Equipment

Our in-house rotating equipment team has overhauled major machinery, including turbomachinery and high-capacity pumps, with a focus on precision and long-term performance.

Resources include fully equipped tool containers, diagnostic instruments, rotating equipment technicians and certified millwright fitters for major inspections and overhauls.

Major Overhauls of TurbomachineryCritical Pumps & Gearbox ServicesCertified Millwright Fitters & Technicians

Service Offerings

  • Overhaul and maintenance of Steam Turbines & Generators (Minor / Major B & C inspections)
  • Main Steam Control Valves & Stop Valves overhauling and parts replacement
  • Reverse engineering and supply of Steam Turbine spare parts
  • Inspection & major overhauls of Turbo Compressors
  • Pump repair, alignment, troubleshooting & complete overhauls
  • Gearbox repair, reconditioning & rebuild services
  • Servicing of gas turbine related rotating equipment
Service 03

Desalination Plants & Utility Plants

With decades of experience, we provide specialized services for desalination and utility plants. Scope covers MSF, MED and RO units, heat exchangers, pipelines, auxiliary systems and critical components for continuous operation.

MSF, MED & RO System ExpertiseHeat Exchanger & Condenser ServicesPipeline Upgrades & Utility Support

Service Offerings

  • Annual maintenance, repair & modification of MSF, MED & RO desalination units
  • Pipeline modification, upgradation and welding services for utility systems
  • Inspection, repair & overhauling of vacuum systems, condensers & auxiliaries
  • Specialized welding support for desalination materials & high-alloy metallurgy
  • Retubing of heat exchangers, condensers & desalination units including MSF
  • Annual maintenance, repair & replacement of pumps, valves & associated equipment
  • Chemical cleaning, pickling & passivation services for heat exchangers & MED units
  • RO membrane servicing, testing & complete membrane replacement
  • Reverse engineering & supply of critical spare parts for desalination systems
Service 04

BOP Systems & Seawater Intake Equipment

Complete maintenance services for Balance of Plant (BOP) systems and seawater intake equipment in power generation, oil and gas, steel and aluminium plants.

Seawater Intake System ExpertiseComplete BOP System MaintenanceCritical Utilities & Auxiliary Support

Service Offerings

  • Overhauling of Bandscreens, Barscreens, Dampers including parts supply
  • Hypochlorination & Electrolyzer plant maintenance
  • Pipeline modification, upgradation & seawater system improvements
  • Inspection & repairs of vacuum systems, condensers & auxiliaries
  • Servicing & retubing of heat exchangers & condensers
  • Annual maintenance & replacement of pumps, valves & components
  • Chemical cleaning, pickling & passivation services
  • Reverse engineering & supply of critical spare parts
Service 05

Gas Turbine Maintenance Services

Our team supports this scope during planned and emergency outages. Contact us for capability details and references.

Service 06

E&I Maintenance Services

Our team supports this scope during planned and emergency outages. Contact us for capability details and references.

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