The West Bengal Power Development Corporation Limited Tender
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The West Bengal Power Development Corporation Limited - WBPDCL Tender
Eprocure
Opening Date5 Oct 2024
Closing Date5 Nov 2024
Tender Amount₹ 56,41,626
Costs
EMD
₹ 1,12,833Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2024_WBPDC_761977_1Bid Award Id
ViewTender No
WBPDCL/SGTPP/NIT/E3129/24-25Tender Authority
The West Bengal Power Development Corporation Limited ViewPurchaser Address
-Website
http://https://wbtenders.gov.in/
GEM & Bid Advisory Services
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Documents
BOQ Items
BA Clinker grinder overhauling (Dismantling of crusher, checking/replacement of shaft, cam segments, sleeve, bearings, wear plates, sprocket etc.)and/or replacement of complete assembly of clinker grinder
6
-
14220
BA Clinker Grinder gear box & fluid coupling checking, oil replacement/bearing replacement. Alignment of motor to gear box to clinker grinder. Gear box/Fluid coupling replacement if necessary.
6
-
6500
BA Jet Pulsion pumps overhauling including checking/replacement of nozzle tip, nozzle plate, wear piece intermediate, throat increaser.
6
-
5000
BA hopper four side trough seal nozzle checking, welding of nozzle pipe. Seal trough cleaning & water flushing.
1
-
7500
BA clinker grinder feed sump checking, Repairing/replacement, welding, painting and refitting.
6
-
7120
BA hopper all wall jetting nozzle checking/replacement.
1
-
10000
Checking of BA area KGV, then servicing/replacement if required.
6
-
1200
Checking & servicing/replacement of Water line valves (Gate, Globe and Plug) at BA area.
1
-
35000
Refractory work inside BA hopper with Application of refractory by gunning machine including supply and fixing of SS anchors and SS wire mesh inside Bottom ash hopper
140
-
16170
Refractory cooling header(100NB,SS316) And cooling water supply pipe(25 NB, SS 316)checking, fabrication & replacement
1
-
135000
Checking and replacement of coupling gasket along with replacement of fittings (elbow, lateral etc.) for 250NB BA Slurry pipeline below BAH area
20
-
250
Replacement of 250NB BA Slurry pipeline near BA Hopper area (3 nos. pipelines)
40
-
589.87
Checking and Servicing/Replacement of Economizer hopper KGV
4
-
1250
Checking/replacement if required of drop pipe below each eco hopper & Fabrication & erection of adaptor below each Economizer hopper
4
-
8000
Replacement of 200 NB MS discharge pipe from flushing apparatus including fabrication of miter cut bends and reducers.
20
-
950
Replacement of 300 NB MS/ DRC Pipe Common discharge pipe below economizer flushing apparatus including fabrication and erection of discharge cone of individual flushing apparatus discharge pipe up to BA hopper and others areas at AHP as required
150
-
950
Dry & wet cleaning of Economizer hoppers
4
-
7500
Dry & wet cleaning of ash from inside of Air Preheated hoppers
8
-
8500
Vacuum line Gasket checking and replacement
250
-
250
Overhauling of ESP Material Handling valve replacement if required.
144
-
750
Overhauling of APH Material Handling valve replacement if required.
8
-
950
Replacement of ESP hopper fluidizing tiles
288
-
450
Wetting head nozzle cleaning / replacement
16
-
1000
Wetting head replacement if required
5
-
3500
Replacement of Collector tank cone
8
-
8500
Checking/replacement (if required) of Impingement plate/wear plate/baffle plate inside each Collector tank.
16
-
2500
Checking/replacement (if required) of Collector tank drop pipe.
8
-
3500
Wet mode air washer nozzle cleaning/ replacement. Ash cleaning inside of air washer.
16
-
2500
Fluidizing airline flushing/cleaning For ESP hoppers
1
-
75000
Fly ash pipeline (6”, 8” & 10”) checking /replacement, if required
350
-
400
Fly ash pipe line (vacuum line) bend, elbow, lateral, match piece checking & replacement
1
-
125000
Checking/servicing/replacement of Segregating valves 200 NB and 250 NB.
115
-
950
Checking/servicing/Replacement of vacuum breakers
24
-
3000
Servicing / Replacement of all water line valves of FAE Tower ,necessary rectification if required
1
-
12500
Water washing of 200 NB Vacuum line from Vacuum pump to Collecter Tank, Vacuum Pump and Silencer
16
-
2000
Adopter below ESP Hoppers & APH Hoppers Checking, repairing & replacement if required
50
-
4500
Checking and Servicing/replacement of Manual KGV below ESP & APH Hoppers
64
-
3600
Replacement of different sizes of water pipeline (200 NB & above )
100
-
450
Replacement of different sizes of water pipeline (15 NB to 150 NB )
250
-
300
Cleaning of Buffer hopper, Intermediate Surge hopper, Transfer hopper, Air lock vessels and disposal of ash from worksite to suitable place (as per instruction of department) for FAE tower #4A & #4B
1
-
130000
Each Air lock vessel’s top & bottom gate seat and disc checking/replacement(if required)
12
-
550
Each air lock vessel’s vent/equalizing
12
-
550
Intermediate Surge hopper wall body welding checking, repairing and strengthening
2
-
35000
Checking/replacement of each Transfer vessel fluidizing tiles, top & bottom gate, vent/equalizing valve
8
-
3500
Checking/repairing/replacement of square tiles with gasket of Intermediate Surge hopper.
1
-
15000
Checking/cleaning/replacement of total filter bags for all buffer hoppers of FAE tower #4A & #4B including pulse jetting bar.
8
-
3500
Installation of different types of valves (20 NB to 250 NB) for ash handling system
70
-
450
Fabrication & Erection of Platforms & walkway with hand rail at different areas at AHP, STG-2
(i)Walk-way with hand rail through Common Eco hopper discharge header for U#4.
(ii)Platform with hand rail at HP water supply line isolation valve to Eco hoppers (U#4)
(iii) Platform with handrail at each BA Hopper feed gate power cylinder (total- 6 nos) for maintenance purpose
(iv) Platform with handrail at different location as requited at FAE Tower – 4A & 4B vertical Fly ash vacuum conveying line for coupling/pipe maintenance purpose
(v)Vacuum pump silencer body repairing/refurbishment work (10 nos. silencer)
2
-
20500
Couplings /Bends/Lateral checking and rectification by fabrication if required for 200NB and above pipe lines
50
-
1550
Replacement/repairing of flushing Apparatus of Economizer hoppers
4
-
9119
Replacement/repairing of seal box of Economizer hoppers
4
-
2229
Dismantling & Replacement of bottom ash hopper feed gate including pneumatic cylinder assembly
3
-
40500
Replacement and strengthening along with encasing of clinker grinder drive motor base frame including dismantling and re-erection of drive motor, Gear Box and Fluid coupling
6
-
58950
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