Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited

Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited has published Tender For Replacement Of Worn Out Ash Pipeline And Other miscellaneous Works At Obra Thermal Power Station, Obra, 1 Marking and turning of ash disposal pipe line 5x200MW, BTPS from Ash Slurry pump house to Chakari Ash dam. 2 Repairing/Replacement of worn out coupling or collar or sleeves by new one or providing asbestos rope of required size in ash disposal line 12/14”/16. 3 Generator charges beyond power house boundary on job (welding work or part of thereof). 4 To provide half stiffener on ash slurry disposal pipe line. 5 To provide full stiffener on ash slurry disposal pipe line. 6 Fabrication of bend 22½o, 45o to 90o in round curved shape for smooth flow of ash slurry from 12/14 ERS M.S Pipe for ash disposal pipeline. Erection and commissoning by coupling or welding the same in the ash disposal pipelines. 7 Laying the 12/14”/16-ERW MS pipe lines, bends, couplings etc on the pedestal and welding the joint after making V shape at joint with D&H make Medio electrode. 8 Dismantling the old & used 12/14”/16 MS pipe line & open the coupling, cutting the joint etc. safely and shift the same in the site store/scrap yard. 9 Erection and commissioning of 12/14”/16-ERW MS new or old & reusable pipe, bends, coupling etc. with good alignment and clamping too strong to carry ash slurry disposal at 06 to 08 Kg./cm2 discharge pressure successfully along with Transport the material from the site store/central store to working place. 10 In case the huge quantity of ash accumulated at ESP floor the same shall be segregated & lifted by dumper/trolley to outside Powerhouse boundary for its disposal of 5x200MW, BTPS. ( one dumper= two tractor trolley) 11 Providing air vent at Rakhi Pulia in line no. 1, 2, 3 12 Repairing/reconditioning of worn out trolley installed at Rakhi Pulia . Last date of submission for this tender is 2024-09-21. This is a Prime Mover tender in Obra, Uttar Pradesh