Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Round The Clock Operation Routine Preventive And Breakdown Mechanical Maintenance Works Of Ash Handling Plant Of Unit No. 07 C Tps Htps Kasimpur Round The Clock Operation Routine Preventive And Breakdown Mechanical Maintenance Works Of Ash Handling Plant . Submission Date for this Tender is 06-05-2022. Ash Handling Machine Tenders in kasimpur Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 05-Apr-2022 | Ist time Extension of Date | Date | 06-05-2022 |
| Sl. No. | Item Description |
| 1 | Round the clock Operation and Routine & Preventive mechanical maintenance of Ash handling Plant of Unit No.7(110MW) |
| 2 | Round the clock Operation and Routine & Preventive mechanical maintenance of Ash handling Plant of Unit No.7(110MW) |
| 3 | Round the clock Operation and Routine & Preventive mechanical maintenance of Ash handling Plant of Unit No.7(110MW) during RSD (Reserved Shut Down) / any major break down of Unit / Overhaulingcomplete |
| 4 | Annual Running Mechanical Maintenance of Electro Static Precipitator (ESP) of unit #7 |
| 5 | Replacement/ Strengtheningof shock bars |
| 6 | Repair/ Replacement Of Guides |
| 7 | Replacement/ Repair Of GD Screen |
| 8 | Repair/ Replacement Of Ash Hoppers/ Manholes |
| 9 | Replacement Of Shaft Assembly |
| 10 | Replacement Of Shock pads /Angles |
| 11 | Fabrication & Fixing Of Support Bracket |
| 12 | Servicing of rapping motor gear box |
| 13 | Replacement Of Emitting Insulator |
| 14 | Reclaiming Of Hammers |
| 15 | Replacement Of Plain Bearing |
| 16 | Attending Breakdown Maintenance Of ESP Field |
| 17 | Roof welding of ESP Pass A&B |
| 18 | Water washing of ESP Pass A&B/Hoppers |
| 19 | Checking &inspection of ESP Fields(total of 10 fields). |
| 20 | Breakdown Maintenance & Overhauling of Ash Slurry Pumps, Sump Pumps & Sealing pumps of ‘C’ Ash Slurry Pump House and LP, HP flush pumps & Clinker Grinders |
| 21 | Complete overhauling of Ash Slurry pumps ‘Flow More’ & ‘SAM’ make |
| 22 | Alignment of suction and Delivery side pipe line and testing and commissioning of Ashslurry pumps |
| 23 | Minor repair/replacement of Ash slurry pump components. |
| 24 | Replacement of Ash Pump from foundation at (-) 4 Mtr. and (-) 8 Mtr. to ground level and vice- versa |
| 25 | Fabrication of steel pedestal structure (for supporting of ash pipelines) |
| 26 | Repairing of broken M.S ash pipeline by patch work/welding process |
| 27 | Repairing / replacement of bends of ash pipelines |
| 28 | Repairing/replacement of blanks of ash pipelines header / blanking of any ash pipelines |
| 29 | Replacement of damaged gland of different pumps. |
| 30 | Dismantling and laying of C.I pipelines ofNb 350/250 of ash Pipelines |
| 31 | Checking & Inspection of various components of ash slurry pump |
| 32 | Alignment of ash slurry pump with motor |
| 33 | Overhauling of HP Flush Pump |
| 34 | Overhauling ofLP Flush Pump |
| 35 | Alignment of HP/LP Flush Pump |
| 36 | Overhauling of Sealing Pump |
| 37 | Overhauling of Sump Pump |
| 38 | Overhauling of suction side/ Discharge side valves of HP/LP flush pumps. |
| 39 | Replacement of HP/LP flush pumps |
| 40 | Repair of header of HP/LP flush pump |
| 41 | Cleaning of mud collectors. |
| 42 | Complete Inspection ofHP/LP Flush Pump |
| 43 | Complete inspection ofSealing Pump/Sump Pump |
| 44 | Complete overhauling of trolley sump pump/old type sump pump. |
| 45 | Breakdown Maintenance & Overhauling of Clinker Grinders |
| 46 | Replacement/Remounting of Scrapper Conveyor Chain in case of disposition from Sprocket assembly /Guide Wheels / Tail end Pulley. |
| 47 | Replacement of Guide Wheels/ Tail Guide Wheels |
| 48 | Servicing / Replacement of Fluid Coupling of CG |
| 49 | Replacement / Repairing of U-clamps, Link chain, Scrapper plate of scrapper conveyor chain system |
| 50 | Running maintenance of Ash Slurry pipelines of B&C power station from Ash Slurry Pump house to Ash Dump yard |
| 51 | Cutting the bushes and grass around ash pipe line |
| 52 | Removal of accumulated ash around ash pipelines by digging the earth |
| 53 | Repairing /replacement/refitting of damaged sleeve / tyton joint coupling set. |
| 54 | Cartage of fabricated structure and clamps etc. from power house to ash dump yard. |
| 55 | Raising of 250 mm/350 mm dia ash slurry pipelines from -2 mtr to ground level. |
| 56 | Turning of MS/C.I pipelines by 180 degree as per requirement. |
| 57 | Fixing of new pedestal structure in place of old and damaged structure. |
| 58 | Lifting and laying of MS/C.I ash pipe of dia 250/350 mm over fabricated pedestal. |
| 59 | Clamping of ash pipelines of 250/350 mm dia for fixing the same after fabrication of clamps. |
| 60 | Overhauling of channel gate valves before pit of ash pump house. |
| 61 | Cartage of M.S / C.I pipelines of 250 mm/350 mm dia from power house to ash dump |
| 62 | Cartage of M.S/C.I pipelines of 250 mm/350 mm dia inside power house from store/stack to the site of leakage of old pipelines (C1,C2) |
| 63 | Repairing of broken M.S ash pipeline by patch work/ welding process inside as well as outside power house up toash dump yard |
| 64 | Changing of bends of ash pipelines as per requirement of site, outside Power house to ash dump yard. |
| 65 | Changing of blanks of ash pipelines header /blanking of any ash pipelines as per requirement of site at ash slurry pump house to ash dump yard. |
| 66 | Laying of ash pipeline forreplacement/ extension of ash pipeline |
| 67 | Dismantling and laying of C.I pipelines of Nb-350/250 mm of ash line |
| 68 | Cleaning of Ash Slurry pump house Suction pit(both compartments) |
| 69 | Removal of Ash and debris from discharge header area of Ash slurry pumps and shifting it to the suitable place |
| 70 | Cleaning of ash slurry trench from boiler to ash slurry pit. |
| 71 | Fabrication and erection of Scrapper chain roller assembly and Shaft Sleeve of Flow more/Sam make Ash pump |
| 72 | Fabrication and Machining of two pairs of rollers assembly. |
| 73 | Fabrication & Machining of one sleeve offlow more pump & Sam make pump |
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