Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Preventive / Breakdown Maintenance Of R . C . Feeder , Coal Piping Preventive / Breakdown Maintenance Of R . C . Feeder , Coal Piping , Elbows , Bends Of Unit 1 , 2 And 3 Of 3X210mw , Tps , Anpara. Submission Date for this Tender is 02-05-2020. Feeder Pillar Tenders in ANPARA Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Name of Work:Preventive / breakdown maintenance of R.C. Feeder, Coal Piping, Elbows, Bends of Unit # 1, 2 & 3 of 3x210MW, ‘A’ TPS, Anpara | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Repairing/Replacement of feed roll blade. | BI01010001010000000000000515BI0100001113 | 110 | Nos. |
| 2 | 2 | Overhauling of Raw Coal Feeder | 6 | Nos. | |
| 3 | 3 | Repairing/Replacement of worn out & bulged SS liners of RCF. | 6 | Nos. | |
| 4 | 4 | Servicing of feed inlet gate. | 9 | Nos. | |
| 5 | 5 | Resetting of dresser coupling. | 9 | Nos. | |
| 6 | 6 | Servicing of hot air damper of R C Feeder. | 6 | Nos. | |
| 7 | 7 | Servicing of seal air valves | 6 | Nos. | |
| 8 | 8 | Replacing / setting of leveler plate. | 33 | Nos. | |
| 9 | 9 | Changing the spider assembly / feed roll shaft of RCF | 6 | Nos. | |
| 10 | 10 | Checking / servicing of feed roll shaft bearing. | 11 | Nos. | |
| 11 | 11 | Replacement of feed roll shaft bearing / G.M.Seal. | 7 | Jobs | |
| 12 | 12 | Checking/changing of bearing/bushes of hinge gate shaft. | 11 | Jobs | |
| 13 | 13 | Changing hinge gate shaft. | 6 | Nos. | |
| 14 | 14 | Changing of mill out let elbow | 14 | Nos. | |
| 15 | 15 | Repairing of mill out let elbow in installed condition by welding & providing patch on eroded portion. | 29 | Nos. | |
| 16 | 16.01 | Changing of worn out straight coal pipe with new one(excluding joint ) | 184 | RM | |
| 17 | 16.02 | Welding of straight coal pipe joint as under | 184 | Joint | |
| 18 | 17 | Replacement of pulverized fuel pipe bend of following angles by new/repaired bends. | |||
| 19 | 17.01 | P.F. Bend of 60º and above | |||
| 20 | 17.02 | Cast steel | 9 | Nos. | |
| 21 | 17.03 | M S Basalt / cereline | 28 | Nos. | |
| 22 | 17.04 | P.F. Bend below 60º | |||
| 23 | 17.05 | Cast steel | 14 | Nos. | |
| 24 | 17.06 | M S Basalt / cereline | 28 | Nos. | |
| 25 | 18 | Repairing of pulverized fuel pipe bends of different angles in installed condition by welding/providing patch on eroded portion. | 92 | Nos. | |
| 26 | 19 | Replacement of victaulic coupling rubber gasket | 138 | Nos. | |
| 27 | 20 | Repairing of Coal pipe flanges ring. | 37 | Nos. | |
| 28 | 21 | Replacement of new coal pipe flange ring | 9 | Nos. | |
| 29 | 22 | Replacement of Orifices in Coal pipe. | 11 | Nos. | |
| 30 | 23 | Removal of choking of Coal piping. | 18 | Nos. | |
| 31 | 24 | Alignment and fixing of hanger support of fuel piping. | 69 | Nos. | |
| 32 | 25 | Replacement of complete R C Feeder Assy. | 1 | Nos. | |
| 33 | 26 | Repairing of straight coal pipe by providing patches/welding on eroded portion in installed position at various location. | 166 | Nos. | |
| 34 | 27 | Replacement of R C Feeder hopper chutes by new/repaired. | 6 | Nos. | |
| 35 | 28 | Repairing of S S Coal pipe from Raw Coal Bunker to RCF by welding / providing patch by suitable SS Electrodes. | 11 | Nos. | |
| 36 | 29 | Servicing of RC Feeder gear box by carrying out works as under | 7 | Job | |
| 37 | 30 | Fabrication and erection of platform, ladder /railing etc and misc. various steel structures in boiler area of unit1, 2 &3. | 2 | MT | |
| 38 | 31 | Attending oil leakage from RC Feeder gear box by carrying out works as under. | 6 | Job |
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