Process Piping Fabrication & Erection - A/G & U/G
We have executed various Plant Piping jobs in Refineries, Petrochemicals, Thermal plants etc and have fabricated/erected pipes of different Metallurgical classifications like Carbon Steel, Alloy Steel, Stainless Steel, P91, Inconnell, Cupro nickel, etc. We have executed projects in major Refineries like Mangalore Refineries, Cochin Refineries, NTPC 500 MW Thermal projects
Activities
- Fabrication of Pipe Spools.
- Shifting of spools to blasting & painting yard and to erection site after quality Inspection & required NDT process.
- Erection of spools at various elevations, Alignment Welding and Supporting
- NDT
- Hydro testing
- Commissioning assistance
- Documentation
- Fabrication and field installation of all related equipment including Pipe supports, Pipe shoes, Blinds, Flanges, Gaskets.
- Fabrication and erection are carried out as per ASME codes & standards
- Materials:- All grades of Stainless Steel, Carbon steel & Alloy steel.
- Mode of Welding:- SMAW, GTAW, GTAW + SMAW, FCAW & SAW.
Structural Fabrication & Erection-Projects
Columns, suppporting beams, built up sections required for 500MW Boiler etc are being executed by us in various projects of National and International importance.
Activities
- Shifting of Members to fabrication shop
- Fit up of structural members including built sections
- Shifting of fabricated members to erection site
- Erection of fabricated members
- Aligning of members
- Documentation
Equipment Erection-Static & Rotary
Equipments of both Static and Rotary, Erection/ Alignment etc is being carried out by us in major Petrochemicals/ Refineries Major Equipments lifted by us in Tandom method is an achievment for us in different projects. Mills. Precipitators, Chimmney - Stack, Pumps, Columns, Reactors, Heaters etc are the common classifications in this category, which we have erected.
Activities
- Shifting of equipments to erection site
- Erection/Placement
- Aligning
- Commissioning assistance
- Documentation
Tank Fabrication & Erection
We have fabricated & erected Fixed and floating roof tanks for the refinery. Have done double walled Ammonia tanks. The erection done by using cranes and jacks.
Activities
- Shifting of plates
- Marking & cutting of plates as per schedule
- Rolling of plates
- Vaccum test
- Erection of Base plates
- Erection of shells by conventional method or Jacking method
- Hydrotesting
- Erection of Roofs
- Documentation
Cross Country Pipeline Jobs
We have executed Cross Country Pipe line work of National Importance through Larsen & Toubro Ltd. The nature of work is
Activities
- Pipe Stringing
- Pipe Fit-Up Main Line Welding
- NDT
- Joint Coating
- Lowering
- Tie-In Fit-Up Welding
- Documentation – Pipe Book
- Pigging, Hydrotesting, De- Watering, Swabbing, Drying
- Valve Installation / Hook up
- Commissioning Activities
