bids are invited for custom bid for services - service contract for offsite and utilities jobs during atr2025 at hurl barauni repair, maintenance and installation of plant/ systems/equipments service contract for offsite and utilities jobs during atr2025 at hurl barauni 2. plate heat exchangers 3. hydro test of shell & tube heat exchangers 4. manway opening and box-up for internal inspection/cleaning/repair of vessels and tanks: 5. blinding and de-blinding of flanges: 6. flange opening and box-up 7. flange valve opening and box-up for refurbishment/replacement 8. control vale opening and box-up for repair/replacement 9. cs/gi piping fabrication, welding and erection 10. ss piping erection 11. structure fabrication 12. hdpe/cpvc/pp pipe joints 1) water, steam, air and electricity, lighting whenever required, shall be provided by hurl. 2) arranging necessary work permit for carrying out the job. 3) gaskets, fasteners, gland packing, oil seal, o-ring required to carry out the jobs will be provided by hurl. total quantity :