Projects - Chemical & Fertilizer

Fabrication & Replacement of Urea Stripper Condensate Tank; PG Reboiler Shell Repair of Ammonia Plant , Provision of Blind Flange in Convection Section Piping ( IBR) , Replacement of Internal SS 316L Lining of HPA in urea Unit, Mechanical Jobs in HPA , APH & RLA Study of COmbustion Chamber.

Replacement of Column, Installation of Internals, Erection of Heat Exchanger & Associated Piping.

Composite contract for miscellaneous Hot Cold jobs including Resources in Ammonia – 1 Unit during ATA – 2022

Supply of Column Trays as per Drawings

Replacement of Urea Stripper (E-601) at site in Urea Plant at RCF; Trombay Unit. – Order B.

Reversal of Urea Stripper (E-601) at site in Urea Plant at RCF; Trombay Unit – Order A

Mechanical Services for Convection Section of Primary reformer in Ammonia Unit. This Job Involved IBR & Non IBR Piping of Metallurgy Carbon Steel Welding, Stainless Steel Welding, Alloy Steel Welding & Diss Similar welding.

Fabrication, Site Dismantling & Erection of  Convection Section of Primary reformer in Ammonia Unit of M/s. ZACL; Goa.

Erection & Commissioning of Primary Reformer Transfer Line of Ammonia Reformer

Fabrication & Replacement of Steam Super Heater Coil Assembly (E 1203A-1) in the Convection Zone of Primary Reformer of Ammonia Plant Line-I.

Composite contract for miscellaneous Hot Cold jobs including Resources in Ammonia Unit during ATA

NPK-B Revamp Mechanical Works. Which Includes SS Duplex Steel welding 5415 Inch Dia, SS 316L Piping 1117 Inch Dia, Carbon Steel Piping 1000 Inch Dia & Erection / Dismantling of Static & Rotary Equipments.

Modification of Vertical Heat Exchangers Girth Flange & channel Cover Bolt Holes by Vertical Line Boring method

1. Replacement of Hot Wall Ammonia Converter R-502 Weight – 600 MT, Heat Exchanger E-504 104 MT , Heat Exchanger – E510 – 40 MT & Waste Heat Boiler E- 501- 110 MT along with its associated 24″ SS 347 – 65 mm , 24″, 77mm Thk; P22 & Sch 160 Carbon steel Piping.
2. Replacement of Hot Wall Ammonia Converter ADC -702 – 450 MT, along with its associated 24″ SS 304 – 60 mm & Sch 160 Carbon steel Piping.

Composite contract for miscellaneous Hot Cold jobs including Resources in Ammonia – 1 Unit during ATA

1. Mech / Fab Jobs on the Secondary Reformer.
2. CO2 Regenerator Bubble Cap Tray Inspection.
3. Aluminium Line Welding in PGRU.

Maintenance And Replacement of Urea Stripper.

Replacement Of Urea Reactor

1. Replacement of Primary Reformer Tubes – 240 Nos of MOC: Inc-617.
2. Providing Nipping Section in New Inlet Pigtails.
3. Welding of Reactor CO2 Line Bends.
4. Supply of 100 MT crane for reformer Job.

Replacement of Urea Stripper.

1. Replacement / Re Routing of Cooling Tower Lines
2. Replacement of CT Turbine Exhaust Piping

Renewal of E 161 First Pre Decomposer in Urea Plant

Equipment Replacement & Misc Mechanical Maintenace Jobs in TO Unit During short Shutdown

Equipment Replacement & Misc Mechanical Maintenace Jobs in TO Unit During ATA 2013

1. Replacement of Waste Heat Boiler with associated piping. For this job we have moblized 600 MT Capacity Crawler Crane with Superlift Attachment.
2. Replacement of Combustion Chamber Tubes.

Linfting and Maintenance of 165 MT Secondary Reformer

Miscelaneous Critical Hot Jobs during ATA 2013 of Ammonia Unit

1. Opening & Pulling out of Heat Exchangers.
2. Replacement of Methanator Effluent Exchanger.
3. Replacement of Methanator.
4. Misc Piping Jobs & hot jobs.

Emergency SHUTDOWN JOB in Ammonia Unit

Composite Hot & Cold SHUTDOWN JOBS T/A : 2011

Fabrication & Replacement of Steam Super Heater Coil Assembly (E 2203A-1) in the Convection Zone of Primary Reformer of Ammonia Plant Line-II

Air Pre Heater Erection.

100 % Replacement of 576 Nos of Burners each of Ammonia Reformer in Train 1 & II of M/s RCF- Thal.

SHUTDOWN JOBS T/A : 2010

1. Replacement of CW Lines
2. Wrapping Coating of Under Ground Pipelines
3. Misc Piping Jobs
4. Jobs on CO2 Absorber Column
5. Jobs on CO2 Regenerator Column
6. Hydrojet Cleaning of Condensers Heat Exchangers in Ammonia Plant.