| sl no | Descriptions |
| 1 | Periodical maintenance of all piping and structural fabrication and erection jobs |
| 2 | Periodical maintenance and attending flange joint links in steam / process / water service line / gland packing / Rigging / valve change / spading / despading. |
| 3 | Periodical maintenance of opening, cleaning and box up of following: a- Burner guns, b- Lube oil filters & strainers. C- Scoot blowers. |
| 4 | Maintenance jobs ( only filters ) on turnkey basis for rotary equipments. a- PM jobs b- CR jobs c- OH jobs |
| 5 | Periodical ot tapping in pipelines. |
| 6 | IBR approved contractor for HRSG / boiler cleaning & annual inspection. |
| 7 | Periodical painting of piping, tanks, structures, equipments & valves in plant / workshops, sand/grit/cooper slag/shot/ash blasting services. |
| 8 | Periodical In situ lapping & reconditioning of valves. |
| 9 | Periodical in situ machining & serration of flanges. |
| 10 | Periodical Insulation of piping, vessels & equipments. |
| 11 | Periodical on line leak sealing of steam & other service lines & joints. |
| 12 | Periodical Opening and box up of exchange end covers, equipment man holes & pipe line flanges. |
| 13 | Periodical PVC / FRP / PP / HDPE lines fabrication. |
| 14 | Periodical Repair & retubing of heat exchangers. |
| 15 | Periodical Repair & maintenance of platform and pallet trucks. |
| 16 | Periodical Replacement of loading hoses / arms. |
| 17 | Periodical Wrapping coating of underground pipelines. |
| 18 | Periodical Repair / maintenance / replacement of column tray. |
| 19 | Periodical reformer tubes repair / maintenance. |