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Operation & Maintenance Services

3B’s operations and maintenance department has earned outstanding reputation from clientsfor its immense response in meeting project schedule requirements, building healthy long term relationship with clients and delivering measurable results in today’s highly competitive business environment.

3B is specialized in operation & maintenance of electrical networks and skilled manpower supply to clients


3B provides mechanical maintenance and its associated services to the variety of industries including oil and gas, petrochemicals, power and water desalination plants.
Our maintenance teams have expertise in providing quality and integrated service as per clients’ needs,
which include:
 Comprehensive boiler services

  Repair & replacement of spare parts

  Maintenance & overhauling services of heater, boiler, drums, fans, tanks, valves,
  rotating equipment

  Shop, field fabrication & installation

  Sand blasting services

  Surface preparation & painting

  Annual shutdown maintenance

  Emergency shutdown maintenance

  Piping works

  Specialized manpower and procurement & material supply to clients

  Re-tubing & repair



We provide an array of engineering and technical services to support to our customers. Our maintenance teams are mandated with the responsibility of providing maintenance support services such as preventive and predictive maintenance schedules, facility &equipment condition assessment and turn around &shutdown maintenance planning. With their highly qualified professional, 3B’s operations and maintenance department has more successful track record of offering quality services to the clients.

Our mechanical maintenance activities include:

  Maintenance of Boiler pressure parts and its associated high pressure components

  Major Pump Overhauling - Boiler Feed Pump, Sea water Intake Pump, Brine Recirculation Pump

  Maintenance of Large Forced draft Fan, Gas recirculation Fan & other types of Fans in Power Stations

  Maintenance of Steam Turbine &Gas Turbine in many Power Stations

  Maintenance & Overhauling works on large Hydraulic Couplings

  Maintenance and Overhauling Works on Sea water Screening plant and Chlorination plants

Maintenance of Static Equipments such as large above ground fixed and floating fuel oil storage tanks

  Maintenance and overhauling of Heat exchangers and Condensers

  Maintenance and overhauling of Valves such as Gate, Globe, Check, Ball and other control valves, dampers

  Maintenance of large air &gas ducts to Chimneys

  General services on piping, refractory lining, Sandblasting, scaffolding works, painting, welding and fabrication services