The West Bengal Power Development Corporation Limited Tender
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The West Bengal Power Development Corporation Limited - WBPDCL Tender
Energy, Oil and Gas
Eprocure
Opening Date2 Nov 2024
Closing Date16 Dec 2024
Tender Amount₹ 2,53,44,000
Costs
EMD
₹ 5,06,880Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2024_WBPDC_766804_1Tender No
GM(K)/CC /BM/ 2330(Vol-10)/E3141/24-25Tender Authority
The West Bengal Power Development Corporation Limited ViewPurchaser Address
-Website
http://https://wbtenders.gov.in/
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Documents
BOQ Items
COAL MILL WORK: Replacement of Stirrup assembly & if required Swivel Balls of Stir-rup Assembly are to be changed
28
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COAL MILL WORK: Loading Block of Spider replace-ment & allied work as necessary
8
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-
COAL MILL WORK: Total Set of Grinding Ball re-placement
4
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-
COAL MILL WORK: Measurement of wear of GRINDING ZONE: Ring & Ball
100
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-
COAL MILL WORK: Checking of Coal Mill internals
120
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-
COAL MILL WORK: Replacement of Throat Plate & allied work as necessary
28
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COAL MILL WORK: Readjustment of Throat Gap & if required necessary repairing jobs between Mill Housing & Throat Plate are to be done
52
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-
COAL MILL WORK: Classifier Blade adjustment
12
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-
COAL MILL WORK: Replacement of Classifier Blade
12
-
-
COAL MILL WORK: Total set of Throat Plate replace-ment & allied work as necessary
8
-
-
COAL MILL WORK : Replacement of Loading Unit assembly
20
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-
COAL MILL WORK: Replacement of Loading Cylinder
300
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-
COAL MILL WORK: Repairing of Walker Seal/Loading cylinder servicing
48
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-
COAL MILL WORK: Bolt tightening of Mill Housing
12
-
-
COAL MILL WORK: Bolt tightening of Loading Units
12
-
-
COAL MILL WORK : Cleaning of Rejection passage
700
-
-
COAL MILL WORK: Cleaning of Rejection passage along with Scrapper Plate fitting
60
-
-
COAL MILL WORK: Replacement after fabrication of Brush Plough Door
8
-
-
COAL MILL WORK: Repairing / replacement of knife Gate assembly including all associated work
28
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-
COAL MILL WORK: Repairing / replacement of pyrite Gate assembly including all associated work /SA fan anti vibration pad replacement with associated job
32
-
-
COAL MILL WORK: Thorough repairing & refitting of Gravity Damper assembly
12
-
-
COAL MILL WORK: Replacement of Mill Housing Lin-er
12
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-
COAL PIPE WORK: Replacement of “Y” piece
8
-
-
COAL PIPE WORK: Replacement of Coal Carrying Pipe (CCP) Bends
8
-
-
COAL PIPE WORK: Replacement of Straight CCP
12
-
-
COAL PIPE WORK: Replacement of NRV after repairing including Hard Facing at corners
8
-
-
COAL PIPE WORK: Fabrication & fitting / replacement of Coal Sampler
8
-
-
COAL PIPE WORK: Dismantling & refitting of John-son’s Coupling (JC) & Sealing rings. Rockwell coupling fitting with seal rings. Eroded portion of straight CCP carrying JC is to be replaced by welding fresh part of CCP.
12
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-
COAL PIPE WORK: : Coal dust leakage to be stopped by inserting asbestos rope or by tightening the Johnson’s Coupling
200
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-
COAL PIPE WORK: Coal dust leakage to be stopped by application of Sodium silicate / jute packing with grease on leakage point/Burner cleaning / oil top up
484
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-
COAL CLEANING WORK: Cleaning of choked Coal Carrying Pipe
24
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-
COAL CLEANING WORK: Cleaning of Coal Mill inside
24
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-
COAL CLEANING WORK:Cleaning of Coal Feeder box & if required Coal Bunker is to be iso-lated by operating the gates
32
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-
COAL CLEANING WORK: Cleaning of choked Feeder to Mill drop pipe & chute/Loading unit servicing
28
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-
COAL CLEANING WORK:Cleaning of choked Coal Burner Mouth
12
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-
FOREIGN MATERIAL REMOVAL WORK: Removal of foreign material from inside the Coal Feeder box
32
-
-
FOREIGN MATERIAL REMOVAL WORK: Removal of foreign material from Coal Mill after necessary checking of Mill inside & Ring, Ball measurement to be carried out if required
260
-
-
FOREIGN MATERIAL REMOVAL WORK: Removal of foreign material after necessary checking from rotary throt of modified Mill, if required by gas cutting.
28
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-
AIR SEAL SYSTEM WORK: Replacement / readjustment of Air Seal system as a whole (upper & lower outer seal)
16
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-
AIR SEAL SYSTEM WORK: Air Seal pipe cleaning & meas-urement of Bottom Air Seal gap
4
-
-
PATCH REPAIRING WORK: Patch repair in position by re-quired portion of MS plate weld-ing
1000
-
-
PATCH REPAIRING WORK:Welding of leakage joints
120
-
-
COAL FEEDER WORK: Through repairing of Coal feeder with all necessary work as per scope of work
16
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-
COAL FEEDER WORK: Complete removal of Drag Link Chain & refitting the same after thorough repairing of the chain
8
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-
COAL FEEDER WORK: Bed Height adjustment & if required partial cleaning of coal feeder
32
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-
COAL FEEDER WORK: Replacement of Scrapper bar & Chain link of Drag link chain of Coal Feeder in situ
32
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-
COAL FEEDER WORK : Replacement of Conical Chute
12
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-
COAL FEEDER WORK : Replacement of Drop pipe including fitting of man holes after fab-rication of the same
4
-
-
COAL FEEDER WORK : Feeder chain checking & all pin tacking
32
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-
COAL FEEDER WORK : Feeder bearing greasing (4 nos.)
16
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-
COAL FEEDER WORK : Feeder chain tension checking & tightening
48
-
-
COAL FEEDER WORK : Replacement of Duplex chain
8
-
-
ALIGNMENT WORK: Alignment of Coal Mill motor with Mill Gear box. Gear box holding down bolts tightness to be done.
20
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-
ALIGNMENT WORK: Alignment of Motor with PA Fan. Tightening of Fan bearings are to be done./PA or FD fan bearing replacement work with associated job.
28
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-
ALIGNMENT WORK: Alignment of Motor with FD Fan. Tightening of Fan bearings are to be done.
4
-
-
ALIGNMENT WORK: Realignment of Hydraulic Cou-pling with Motor & ID Fan includ-ing tightening of Fan bearing bolts
4
-
-
ALIGNMENT WORK: Alignment of Hydraulic Coupling with Motor & ID Fan & if re-quired Hydraulic Coupling is to be shifted / replaced. Tightening of Fan bearing bolts are to be done/Hydraulic coupling servicing
8
-
-
ALIGNMENT WORK: Removal & repositioning of Coal Mill / PA Fan motor
16
-
-
ALIGNMENT WORK: Alignment of Seal Air Fan with Motor
12
-
-
ALIGNMENT WORK: Seal Air Fan bearing replacement with Motor alignment
8
-
-
ALIGNMENT WORK: Mill / PA Fan Coupling replacement with Motor alignment
8
-
-
FAN & DAMPER WORK: Servicing of Gas Damper & if re-quired bearing are to be replaced
12
-
-
FAN & DAMPER WORK: Servicing of Air Damper & if re-quired bearings are to be re-placed/Feeder radicon gear box servicing
12
-
-
FAN & DAMPER WORK: PA / FD Fan RVC adjustment
48
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-
FAN & DAMPER WORK: Repairing & Hard facing of ID Fan runner as per scope of work. Only Hard facing electrodes will be supplied by WBPDCL.
4
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-
FAN & DAMPER WORK: Part repairing & Part hard facing of ID Fan runner. Only hard facing electrode will be supplied by WBPDCL. Scope of work is as per enclosed sheet.
4
-
-
FAN & DAMPER WORK: PA Fan Impeller checking
12
-
-
FAN & DAMPER WORK: Seal Air Fan / PA Fan balancing
12
-
-
FAN & DAMPER WORK: ID Fan runner checking & balancing
4
-
-
COAL BURNER WORK: Rotation of PF Impeller regulating rod
168
-
-
COAL BURNER WORK: Replacement after repairing of Coal nozzle, Impeller, Impeller regulating rod, Guard plate, PA liner including hard facing in the following areas with ESAB 600B electrode:
60
-
-
COAL BURNER WORK: Replacement after repairing of Impeller, Impeller regulating rod, Guard plate, PA liner including hard facing like serial no. E/2/b
24
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-
COAL BURNER WORK: Replacement / rotation of Coal nozzle, Impeller, Impeller regulating rod, PA liner & repairing, hard facing of Guard plate. 75% of the Guard plate is to be hard faced with 3 – 4 mm heights. (Hard facing electrode will be supplied by WBPDCL)
24
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-
COAL BURNER WORK: Hard facing of Coal nozzle - 60” X 8” X 3 - 4 mm at the flange end (Hard facing electrode will be supplied by WBPDCL and hard facing is to be done as per direction of Control Engineer)
28
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-
BURNER WORK: Oil burner barrel replacement & associate work
8
-
-
WIND BOX WORK: Part repair of Air Register in situ
8
-
-
OTHER WORK: Greasing of PA Fan / Mill Coupling
32
-
-
OTHER WORK: Attending PA leakage from flange joint between PA Fan & Mill
8
-
-
OTHER WORK: Replacement of Mill Gear box oil after thorough cleaning of Gear box internals & its auxiliaries
4
-
-
OTHER WORK: Seal Air Fan bearing greasing & coupling checking
12
-
-
OTHER WORK: ID / FD / PA / Mill lub oil strainer cleaning
20
-
-
OTHER WORK: Replacement of Radicon Gear box
4
-
-
OTHER WORK: Oil replacement of Hydraulic Coupling & working oil cooler of ID Fan
4
-
-
OTHER WORK: For cooler leakage testing cooling water line isolation & normalisa-tion.
4
-
-
OTHER WORK: Replacement of Air seal & cooling water hose of PA Fan
8
-
-
OTHER WORK: Fabrication & repairing of Feeder Conical chute
8
-
-
PART: B
-
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Minimum Monthly Lumpsum Value including labour charge as per minimum wage rate w.e.f 01.01.2024(09 nos category and 12 nos no category worker), 5 nos supervisor charge, 1 no company's own worker, Safety PPEs, tools, tackles, night allowance, consumables charge, other allowances and benefits as per MOS dtd 04.10.2021 and profit (Part: B is excluded of evaluation of tender)
1
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