Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Round The Clock Operation, Routine, Preventive & Breakdown Mechanical Maintenance Works Of Ash Handling Plant Of Unit No. 08 & 09 Of 2X250 Mw, ‘D’Tps, Htps, Kasimpur, Aligarh For Two Years.. Submission Date for this Tender is 27-11-2023. Mechanical engineering Service Tenders in Aligarh Uttar Pradesh. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 17-Nov-2023 | Amendment of Clause of Experience of Tender PQC | Technical Bid | 27-11-2023 |
Sl. No. | Item Description |
1 | Round the clock Operation and Routine & Preventive mechanical maintenance of Ash handling Plant of Unit No. 8 & 9 of 2x250MW. |
2 | Round the clock Operation and Routine & Preventive mechanical maintenance of Ash handling Plant of Unit No.8 & 9 of 2x250MW). (1 Job= 1 shift) |
3 | Break down maintenance of Ash Slurry Pumps, Ash Water pumps, Sealing Pumps & Drain Pumps as per details giving below |
4 | Dismantling & shifting of Ash Slurry Pump from its foundation at (-) 8.5 Mtr. to ground level (Zero meter). |
5 | Shifting of Overhauled/New Ash Slurry Pump from ground Level to the foundation of Pump at (-) 8.5 Mtr. |
6 | Complete overhauling of ‘SAM’ make Ash Slurry Pumps |
7 | Dismantling &Shifting of BALP/FWP/FAHP/BAHP from its foundation to zero meter |
8 | Shifting of BALP/FWP/FAHP/BAHP from zero meter to the foundation of the pump. |
9 | Overhauling of Bottom Ash Low Pressure Pump (BALP) |
10 | Overhauling of Flushing Water Pump (FWP) |
11 | Overhauling of Bottom Ash High Pressure Pump (BAHP) |
12 | Overhauling of Fly Ash High Pressure Pump (FAHP) |
13 | Overhauling of Seal Water Pump |
14 | Overhauling of Drain Sump Pump |
15 | Overhauling of Bottom Ash Overflow Pump (BAOFP) |
16 | Alignment of Ash Slurry Pump |
17 | Alignment of Bottom Ash Overflow Pump |
18 | Overhauling of Fluid Coupling of Ash Slurry Pump |
19 | Overhauling of Vacuum Pump |
20 | Overhauling of Instrument Air Compressor |
21 | Overhauling of Fluidizing Blower |
22 | Overhauling of Gear Box of Clinker Grinder/Ash Slurry Pump/BOAF |
23 | Replacement of grinding rolls of clinker grinder |
24 | Replacement of Shaft Sleeve and NDE/DE bearing of Clinker Grinder |
25 | Overhauling of Feed Gate cylinder |
26 | Replacement of Feed Gate Cylinder |
27 | Replacement of the sleeve joint coupling/ rubber gaskets of bottom ash lines |
28 | Cleaning of Bottom Ash Hopper & Seal Trough |
29 | Work of daily cleaning, water washing, sweeping, removal of ash debris, scrap etc. from the various places, Cleaning of Ash Slurry Sump, Ash Water Sump etc |
30 | Water washing Sweeping & Cleaning of area as specified in the scope of work |
31 | Water washing, Cleaning, removal & shifting of Ash of area as specified in the scope of work. |
32 | Cleaning of Ash Slurry Sump (Sump 1 or 2) |
33 | Cleaning of Ash Water Sump |
34 | Fabrication and erection of Silencer of Vacuum Pumps, M.S. bends, Flushing apparatus |
35 | Fabrication of silencer of vacuum pump |
36 | Fabrication of 150 NB M.S. Bend |
37 | Fabrication & Erection of Flushing Apparatus under ESP Hopper of Unit No. 8/9 |
38 | Various breakdown maintenance works in Ash Disposal Pipe Lines of Ash Handling Plant, DTPS, Kasimpur |
39 | Rotation of 350 Nb laid M.S. Pipe over RCC/Steel pedestals of Ash slurry pipe line |
40 | Laying of M.S. Pipe (size 350Nb) over RCC/Steel pedestals |
41 | Welding of M.S. pipe (350Nb) |
42 | Fabrication of 350 Nb M.S. Bend of required angle |
43 | Fitting of 350 Nb M.S. bend in Ash Slurry pipe line |
44 | Replacement of eroded 350 Nb MS pipeline |
45 | Fabrication of Steel pedestals inside the Plant |
46 | Shifting of Steel pedestals from Plant to the Ash Dyke |
47 | Cutting of bushes etc. & excavation of earth around Ash Pipe lines |
48 | Insulation and refractory Works |
49 | Work of insulation of fluidizing air pipe lines from Blower to ESP hopper for Fly Ash Evacuation System |
50 | Scaffolding in Bottom Ash Hopper |
51 | Removal of old and damaged refractory from inside the bottom ash hopper of Unit No.8 or 9 |
52 | Recasting of refractory in Bottom Ash Hopper of Unit No.8 or 9 |
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