Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Preventive & Break Down Maintenance Of Ash Slurry Pumps, Gsw Pumps, Sump Pumps & Other Associated Equipments Of Unit No. 4 & 5 Of 2X500 M.W. Btps, Anpara. Submission Date for this Tender is 09-11-2020. Washers Tenders in Anpara Uttar Pradesh. Bidders can get complete Tender details and download the document.
Name of Work: Preventive & break down maintenance of Ash Slurry Pumps, GSW Pumps, Sump Pumps & other associated equipments of unit No. 4 & 5 of 2X500 M.W. BTPS, Anpara | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | Checking and servicing / replacement of Drive end (DE) and non drive end (NDE) bearing of ash slurry pump | 4 | Job | |
2 | 2 | Replacement/refitting of set of V-belts of ash slurry pump. (06 Nos. per pump) | 16 | Job | |
3 | 3 | Dismantling & refitting of motor pulley/pump pulley of ash slurry pump | 4 | Job | |
4 | 4 | Removal of jamming / foreign material from casing of ash slurry pump | 4 | Job | |
5 | 5 | Replacement of shaft sleeve/shaft spacer of ash slurry pump | 8 | Job | |
6 | 6 | Checking of fluid coupling of first stage ash slurry pump | 6 | Job | |
7 | 7 | Patching and welding on ash slurry/ bends up to Cross Over System of Ash Slurry Pump House. | 2000 | R cm | |
8 | 8 | checking and servicing / replacement of Drive end (DE) and non drive end (NDE) bearing of Gland Seal Water pump | 2 | Job | |
9 | 9 | Servicing of 450 mm NB cross over valve/suction valves (Type : Butterfly) | 40 | Job | |
10 | 10 | Replacement of cross over valve/suction valves of size 450 mm NB by new/serviced valve | 40 | Job | |
11 | 11 | Replacement of cross over valve/suction valves of size 450 mm NB by 02 Nos. blanking plate. | 8 | Job | |
12 | 12 | Repairing of valve disc (Material : Cast steel / ductile iron) of butter fly valve of 450 mm NB, installed in cross over and suction line of ash slurry series | 24 | Job | |
13 | 13 | Repairing of damaged & eroded body (Material: Cast Iron) of butter fly valve of size 450 mm NB, installed in cross over and suction of ash slurry pump series | 8 | Job | |
14 | 14 | Replacement of gasket of flange joints of ash slurry pipes at different locations of ash slurry pump series and cross over system. | 8 | Job | |
15 | 15 | Replacement of gasket of suction pipes of first stage ash slurry pumps. | 2 | Job | |
16 | 16 | Replacement/Refitting of dislocated / fallen liner plates of Ash Slurry Sump Pit | 200 | R M | |
17 | 17 | Servicing of butter fly valves of following sizes including lapping of the valve disc: | |||
18 | 17.1 | 50 mm NB | 32 | Job | |
19 | 17.2 | 80 mm NB | 12 | Job | |
20 | 17.3 | 100 mm NB | 4 | Job | |
21 | 17.4 | 150 mm NB | 2 | Job | |
22 | 17.5 | 250 mm NB | 4 | Job | |
23 | 17.6 | 300 mm NB | 12 | Job | |
24 | 18 | Servicing of Non-return valves of following sizes installed in Gland Seal Water line: | |||
25 | 18.1 | 25 mm NB | 32 | Job | |
26 | 18.2 | 80 mm NB | 8 | Job | |
27 | 19 | Complete servicing of motorized discharge valve of ash slurry series, Make: Audco, Size: 18", Type: Super-H | 12 | Job | |
28 | 20 | Replacement of motorized discharge valve of ash slurry pump series by new/serviced valve | 12 | Job | |
29 | 21 | Minor repairing of valve body & plug of motorized discharge valve of ash slurry pump series, Make: Audco, Size: 18", Type: Super-H. | 8 | Job | |
30 | 22 | Removal of jamming of motorized discharge valve of ash slurry pump series, Make: Audco, Size: 18", Type: Super-H | 10 | Job | |
31 | 23 | Cleaning & servicing of agitation header of ash slurry pump pit | 4 | Job | |
32 | 24 | Replacement of rubber gasket of V-J flange adaptor of suction pipe of first stage of ash slurry pump. | 4 | Job | |
33 | 25 | Repairing of frame / body of pen stock valve | 4 | Job | |
34 | 26 | Replacement of S.S. mesh of basket of duplex filter installed in service water line | 4 | Job | |
35 | 27 | Repairing of basket chamber of duplex filter (Mat.: Cast Iron) | 2 | Job | |
36 | 28 | Minor repairing & Refitting of damaged gland follower of ash slurry pump | 16 | Job | |
37 | 29 | Replacement of M.S. pipes of following sizes: | |||
38 | 29.1 | 50 mm NB | 30 | R M | |
39 | 29.2 | 80 mm NB | 10 | R M | |
40 | 29.3 | 100 mm NB | 5 | R M | |
41 | 29.4 | 150 mm NB | 7 | R M | |
42 | 30 | Replacement / refitting and alignment of basalt lined pipe bend/ pipe branch inside the pump house /crossover system by new bend/branch OR blanking of the line of Ash Slurry Pump Series after removal of damaged basalt lined pipe bend/ pipe branch. | 20 | Job | |
43 | 31 | fabrication & erection of nozzle body in the main sluice ways of unit No. 4 & 5. | 18 | No. | |
44 | 32 | Fabrication and erection of deflector plate of following sizes in the main sluice ways of unit No. 4 & 5. | |||
45 | 32.1 | 1000 mm x 800 mm | 2 | No. | |
46 | 32.2 | 400 mm x 300 mm | 6 | No. | |
47 | 33 | Repairing /replacement of damaged/deflected gratings installed over main sluiceways of unit No. 4 & 5. | 60 | No. | |
48 | 34 | Repairing & refitting/replacement of steel gratings installed over ash slurry sump distribution pits of unit No. 4 & 5. | 4 | No. | |
49 | 35 | Repairing of S.S. sleeves of Ash Slurry Pumps | 8 | No. | |
50 | 36 | Fabrication of flanges of different size from MS plate | 3000 | mm dia | |
51 | 37 | Providing flanges/bends/reducers/Tee in existing/replaced pipe lines | 3000 | mm dia | |
52 | 38 | Complete servicing / checking of Ash Slurry Pumps (Type: 12/10-FFAH, make-Warman, U.K.) including replacement of damaged Frame plate liners/throat bush liners, volute casing or impellers. | 5 | Job | |
53 | 39 | Complete overhauling of fluid coupling of first stage Ash Slurry Pump (Type: 20 SCR 24R, Make: Fluidrive, U.K.) | 2 | Job | |
54 | 40 | Repairing of pedestal bearing shaft of ash slurry pumps.(Type: 12/10-FFAH, make-Warman, U.K.) | 3 | Job | |
55 | 41 | Complete overhauling including replacement of worn out parts of Gland Seal water Pumps (make-Bombas Itur, Spain) | |||
56 | 41.1 | First stage GSW pump | 1 | Job | |
57 | 41.2 | Second stage GSW pump | 1 | Job | |
58 | 41.3 | Third stage GSW pump | 1 | Job | |
59 | 41.4 | Fourth stage GSW pump/Booster Pump | 3 | Job | |
60 | 42 | Painting of newly fabricated /modified steel structures, replaced pipings, bends and other equipments etc. | 50 | Sq. M | |
61 | 43 | Pedestal Bearing Replacement and alignment | 1 | Job | |
62 | 44 | Alignment of Fluid Coupling | 2 | Job |
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