Major Jobs

Major Projects done by Dhaval Engineering

IOCL Gujarat Refinery, Dumad site: Acrylic/Oxo-Alcohol New turnkey project work

The job includes all works related to Mechanical, Electrical, Instrument and Civil detailed as below

Activities:

  • CS/SS Piping fabrication, erection and structural works
  • On-Off/Control/Safety valve, Pressure/Temperature instruments erection
  • Supply and installation Grating works
  • Erection of heavy package Equipment, Steam traps, Strainer, Flame arrestor
  • Installation of local panels in field
  • Design, Engg & Installation of Safety eye wash as per client standard
  • Supply & application of Painting works
  • Supply & application of Hot & Cold Insulation works
  • Motor & junction box testing/erection

VEDANTA (Division of Cairn Oil & Gas) Surat site

The shutdown job was scheduled for 120 hours and was completed within 72 hours. Shutdown works which includes Maintenance of Heat Exchanges, Vessel/drums/Separator, Strainer, Valves, piping fabrication.

NAYARA ENERGY LIMITED

Static and Rotary equipment Maintenance

Activities:

  • Scaffolding
  • Static Eqpt Maintenance
    • Shell & Tube, Plate Heat Exchangers
    • Heater coil
    • Tanks, Columns
    • HRSG IBR Inspection
    • Loading arms
  • Rotary Eqpt Maintenance
    • PM/Overhauling of pumps, Compressors, Steam turbines, Centrifuges, Cooling tower fans
    • Valve repairs
  • Hot tapping
  • Piping fabrication

HPCL-MITTAL ENERGY LIMITED

Post commissioning maintenance job for petrochemical complex, Bathinda

Activities:

  • Piping/Structural jobs
  • Blinding/de blinding, Gasket replacement, PSV/valve removal & erection
  • Column, vessel, filter, Burner cleaning
  • Re-tubbing, Exchanger maintenance, hydro jetting (including bundle pull-out with puller)
  • Torqueing-tensioning, scaffolding
  • Painting
  • Rubber lining

ONGC PETRO-ADDITIONS LIMITED

Mechnical maintenance services for polymer plant at Opal, Dahej

Activities:

  • Blinding/ de-blinding, Cleaning/ de-choking of Piping
  • Cleaning/ replacement of Strainers, Overhauling of Steam Trap
  • Valve Maintenance
  • Shell & Tube, Plate & fin type Heat Exchangers
  • Tanks, Vessels, Columns, Towers, Reactors, Hoppers, Silos
  • Offloading & loading of Molecular sieve/catalyst/alumina inside Dryer or Reactor
  • PM/Overhauling of pumps, Compressors, Steam turbines, fans
  • Maintenance of extruder
Projects