Patch / Repair / modification works on various equipments like Plenum Chambers, Granulator discharge chutes, Elevators, Ducts, Conveyor chutes etc. in NP during ATA 2024.

Patch / Repair / modification works on various equipments like Plenum Chambers, Granulator discharge chutes, Elevators, Ducts, Conveyor chutes etc. in NP during ATA 2024.

Patch and repair works on corroded / damaged / thinned out portion of the various static and rotating equipment like Vessels, Ducts, Casing, doors & chute of elevators and conveyors, Casing of fans, Shell of drier, granulator and cooler, etc. situated at different locations and elevations in the both streams of NP plant. Plate thickness- 3 to 12 mm Material- CS/MS The activity includes patch welding /repairing of even single corroded / damaged / thinned out portion of static and rotating equipment like vessels, ducts, casing of elevators / fans / conveyors, chute of product conveyors etc. with CS/MS/SS material and varying size (3mm to 16mm) as per the instruction of Engineer in charge at all locations and elevation in NP plant-CD. Cutting, shaping / bending, and fixing of new plates shall be done after the removal of existing damaged plates. Proper welding (butt / lap) edge preparation and grinding shall be done as per the instruction of Engineer in charge to suit with the site condition.

Patch and repair works on corroded / damaged / thinned out portion of the various static and rotating equipment like Vessels, Ducts, Casing of fans, Chute of granulator, etc. situated at different locations and elevations in the both streams of NP plant. Plate thickness- 3 to 12 mm Material- SS The activity includes patch welding /repairing of even single corroded / damaged / thinned out portion of static and rotating equipment like vessels, ducts, casing of elevators / fans / conveyors, chute of product conveyors etc. with CS/MS/SS material and varying size (3mm to 16mm) as per the instruction of Engineer in charge at all locations and elevation in NP plant-CD. Cutting, shaping / bending, and fixing of new plates shall be done after the removal of existing damaged plates. Proper welding (butt / lap) edge preparation and grinding shall be done as per the instruction of Engineer in charge to suit with the site condition.

Patch / Repair / modification works on Plenum chamber of Dryer or Cooler Plenum chambers, etc. with MS/CS plate of Stream A & B at the NP Plant. The activity also includes painting of them with one coat of epoxy metal primer and Epoxy finish paint after thorough cleaning. Plate thickness- 6 to 12 mm Material- CS/MS The activity includes patching, repairing, or modifying works, particularly on Plenum chamber/Dryer or Cooler cyclone ducts collecting rectangular-shaped containers, etc., shall be executed properly to meet site requirements. This work involves confined spaces and must be carried out very carefully. Workers must navigate through small openings, and there is a risk of suffocation during the work. Therefore, it must be conducted with utmost care. The contractor must ensure the continuous presence of a supervisor to monitor the work and prevent any issues. The work should commence immediately upon receiving clearance from the process department for hot and confined space operations. Cutting, shaping / bending and fixing of new plates shall be done after the removal of existing damaged MS/CS plates. If any site cleaning is required for the safe execution of the work, it shall be arranged by the contractor, without delaying the work, at no extra cost. Proper welding and grinding shall be done as per the instruction of Engineer incharge to suit with the site condition. The activity also includes painting of them with one coat of epoxy metal primer and Epoxy finish paint after through cleaning.

Fabrication and erection of structural supports, stiffeners, platforms, etc. of the various static and rotating equipment such as vessels, ducts, bunkers, elevators, conveyors, fans, etc. after cutting and removing the damaged one at different locations and elevations in both streams of the NP Plant. The activity also includes painting of them with one coat of epoxy metal primer and Epoxy finish paint after thorough cleaning. The activity includes dismantling damaged structural supports, stiffeners, platform, handrails, ladders, etc. of the static / rotating equipment. Fabrication new structural item & properly retro fit it on equipment. The static and rotating equipment situated at different locations and elevations in the both streams of NP plant. If any standard structural item could not be supplied by the company, then the same shall be fabricated by the contractor as per the instructions of the Engineer-in-charge. The activity also includes painting of them with one coat of epoxy metal primer and Epoxy finish paint after through cleaning.

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TRINITY ENGINEERING SERVICES