Shipping Boards / Undertakings / PSU Closing in 14 days TDR #57188340

Tender For Rate Contract For Rewinding And Overhauling Of Axial Flow Fans, Mancoolers, Exhaust Fans, Motors And Pumps For Two Years (2026-28)

Issued by Boards / Undertakings / PSU · Ernakulam, Kerala
Tender Value
33 Lakhs
Estimated cost
Bid Submission
14 Sep 2026
14 days left
EMD
66000
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

Organization
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Tender ID
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Competition Type
NCB
Bidding Type
Tender
Location / State
Ernakulam → Kerala
EMD Exemption
Available
Quantity
Not Available
Website
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Contact Person
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Address
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Project Description

Tender for Rate Contract For Rewinding And Overhauling Of Axial Flow Fans, Mancoolers, Exhaust Fans, Motors And Pumps For Two Years (2026-28)

BOQ

Name of Work:- RATE CONTRACT FOR REWINDING AND OVERHAULING OF AXIAL FLOW FANS, MANCOOLERS, EXHAUST FANS, MOTORS AND PUMPS FOR TWO YEARS (2026-28)
Sl. No. Item Description
1Dismantling the blower / fan motor, after removing impellers, rewinding the stator of the fan motor using same quality and gauge super enameled copper winding wire after providing the same type insulation varnishing baking and giving terminal connections changing of bearing, assembling and refixing the motor, impeller , etc. to the fan unit and painting the whole unit with 2 coats of best quality synthetic enamel paint of existing colour over one coat of zinc chromate primer etc. testing and commissioning.NOTE: - (Bearings required for replacement will be supplied by CSL)
21 Phase, 230V fractional HP motor upto 0.185 KW/0.25 HP
33 Phase, 415V fractional HP motor upto 0.185 KW/0.25 HP
41 Phase, 230V motor above 0.185 KW/0.25 HP to 0.37 KW/0.5HP
53 Phase, 415V motor above 0.185 KW/0.25 HP to 0.37 KW/0.5HP
61 Phase, 230V motor above 0.37 KW/0.5HP to 0.75 KW/ 1.0HP
73 Phase, 415V motor above 0.37 KW/0.5HP to 0.75 KW/ 1.0HP
83 Phase, 415 V AC Induction Motor above 0.75 KW/1.0HP to 1.5 KW/2.0HP
91 Phase, 230 V AC Induction Motor above 0.75 KW/1.0HP to 1.5 KW/ 2.0HP
103 Phase, 415 V AC Induction Motor above 1.5 KW/ 2.0HP to 2.25 KW/ 3.0 HP
113 Phase, 415 V AC Induction Motor above 2.25 KW/ 2.0HP to 3.7 KW/ 5.0 HP
123 Phase, 415 V AC Induction Motor above 3.7 KW/ 5.0 HP to 5.5 KW / 7.5 HP
133 Phase, 415 V AC Induction Motor above 5.5 KW/ 5.0 HP to 7.5 KW/10.0 HP
143 Phase, 415V AC Induction Motor above 7.5 KW/10.0 HP to 11 KW /15.0 HP
151Phase, 1.5 KW/2HP, Induction Motor of Pillar fan / Man coolers
163Phase, 415 V AC, 1.5 KW/2HP, Induction Motor of Pillar fan / Man coolers
17Dismantling the following type fan motors after removing the impellers and overhauling the fan motor, changing the bearings lubricating assembling and painting the motor with two coats of best quality enamel paint over one coat of zinc chromate primer etc for the following type fan motorsNOTE: - (Bearing required for replacement will be supplied by CSL free of cost)
181 Phase, 230V fractional HP motor up to 0.37 KW/0.5 HP
193 Phase, 415V fractional HP motor up to 0.37 KW/0.5 HP
201 Phase, 230V motor above 0.37 KW/0.5 HP to 0.75 KW/ 1.0HP
213 Phase, 415V motor above 0.37 KW/0.5 HP to 0.75 KW/ 1.0HP
223 Phase, 415 V AC Induction Motor above 0.75 KW/ 1.0HP to 1.5 KW / 2.0 HP
231 Phase, 230 V AC Induction Motor above 0.75 KW/ 1.0HP to 1.5 KW / 2.0 HP
243 Phase, 415 V AC Induction Motor above 1.5 KW / 2.0 HP to 2.25 KW / 3.0 HP
253 Phase, 415 V AC Induction Motor above 2.25 KW/ 3.0 HP to 3.7 KW / 5.0 HP
263 Phase, 415 V AC Induction Motor above 3.7 KW / 5.0 HP to 5.5 KW / 7.5 HP
273 Phase, 415 V AC Induction Motor above 5.5 KW / 7.5 HP to 11KW / 15.0 HP
281 Phase, 1.5 KW/2 HP Induction Motor of Pillar fan / Man coolers
293 Phase, 415 V AC, 1.5 KW/2 HP Induction Motor of Pillar fan / Man coolers
30Dismantling squirrel cage induction motor of the following type / capacity and rewinding the stator of the motor of machinery / Equipments using same quality and gauge super enameled copper winding wire after providing the same type insulation varnishing baking and giving terminal connections changing of bearing, assembling and refixing the motor, impeller, etc. to the fan unit and painting the whole unit with 2 coats of best quality enamel paint over one coat of zinc chromate primer etc. testing and commissioning. NOTE: - (Bearings required for replacement will be supplied by CSL)
311 Phase,, 230V fractional HP motor up to 0.37 KW/0.5HP
321 Phase,, 230V motor above 0.37 KW to 0.75 KW/ 1.0HP
331 Phase, 230 V AC Induction Motor above 0.75 KW to 1.5 KW / 2.0 HP, 1500 / 3000 RPM
343 Phase,, 415V fractional HP motor up to 0.37 KW/0.5HP
353 Phase,, 415V motor above 0.37 KW/0.5HP to 0.75 KW/ 1.0HP
363 Phase, 415 V AC Induction Motor above 0.75 KW/ 1.0HP to 1.5 KW / 2.0 HP
373 Phase, 415 V AC Induction Motor above 1.5 KW / 2.0 HP to 2.25 KW / 3.0 HP, up to 960 RPM
383 Phase, 415 V AC Induction Motor above 1.5 KW / 2.0 HP to 2.25 KW / 3.0 HP,above 960 RPM
393 Phase, 415 V AC Induction Motor above 2.25 KW / 3.0 HP to 3.7 KW / 5.0 HP, up to 960 RPM
403 Phase, 415 V AC Induction Motor above 2.25 KW / 3.0 HP to 3.7 KW / 5.0 HP, above 960 RPM
413 Phase, 415 V AC Induction Motor above 3.7 KW / 5.0 HP to 5.5 KW / 7.5 HP,
423 Phase, 415 V AC Induction Motor above 5.5 KW / 7.5 HP to 7.5 KW / 10.0 HP, up to 960 RPM
433 Phase, 415 V AC Induction Motor above 5.5 KW / 7.5 HP to 7.5 KW / 10.0 HP, above 960 RPM
443Phase, 415V AC Induction Motor above 7.5 KW/ 10.0 HP to 11 KW / 15 HP,
453Phase, 415V AC Induction Motor above 11 KW/15 HP to 15 KW / 20 HP,
463Phase, 415V AC Induction Motor above 15 KW/20 HP to 25 KW/ 30HP up to 960 RPM
473Phase, 415V AC Induction Motor above 15 KW/20 HP to 25 KW/ 30HP above 960 RPM
483Phase, 415V AC Induction Motor above 25KW/ 30HP to 37KW/50HP
493Phase, 415V AC Induction Motor above 37KW/50HP to 55KW/75HP
503Phase, 415V AC Induction Motor above 55KW/75HP to 75KW/100HP
513Phase, 415V AC Induction Motor above 75KW/100HP to 111.9KW/150HP
52Dismantling the following type / size squirrel cage induction motors and overhauling the motor of Machinery / equipment, changing the bearings lubricating assembling and painting the motor with two coats of best quality enamel paint over one coat of zinc chromate primer etc for the following type fan motors.NOTE: - (Bearing required for replacement will be supplied by CSL free of cost)
53Single phase, 230V fractional HP motor up to 0.185 KW/0.25 HP, 1500 / 3000 RPM
54Single phase, 230V motor above 0.185 KW to 0.37 KW/0.5HP, 1500 / 3000 RPM
55Single phase, 230V motor above 0.37 KW to 0.75 KW/ 1.0HP, 1500 / 3000 RPM
56Single phase, 230 V AC Induction Motor above 0.75 KW/1.0HP to 1.5 KW / 2.0 HP, 1500 / 3000 RPM
573 phase, 415V fractional HP motor up to 0.185 KW/0.25 HP,
583 phase, 415V motor above 0.185KW/0.25 HP to 0.37 KW/0.5HP, up to 960 RPM
593 phase, 415V motor above 0.185KW/0.25 HP to 0.37 KW/0.5HP,above 960 RPM
603 phase, 415V motor above 0.37 KW/0.5HP to 0.75 KW/ 1.0HP, up to 960 RPM
613 phase, 415V motor above 0.37 KW/0.5HP to 0.75 KW/ 1.0HP, above 960 RPM
623 Phase, 415 V AC Induction Motor above 0.75 KW/ 1.0HP to 1.5 KW / 2.0 HP,up to 960 RPM
633 Phase, 415 V AC Induction Motor above 0.75 KW/ 1.0HP to 1.5 KW / 2.0 HP, above 960 RPM
643 Phase, 415 V AC Induction Motor above 1.5 KW / 2.0 HP to 2.25 KW / 3.0 HP up to 960 RPM
653 Phase, 415 V AC Induction Motor above 1.5 KW / 2.0 HP to 2.25 KW / 3.0 HP above 960 RPM
663 Phase, 415 V AC Induction Motor above 2.25 KW / 3.0 HP to 3.7 KW / 5.0 HP, up to 960 RPM
673 Phase, 415 V AC Induction Motor above 2.25 KW / 3.0 HP to 3.7 KW / 5.0 HP, above 960 RPM
683 Phase, 415 V AC Induction Motor above 3.7 KW / 5.0 HP to 5.5 KW / 7.5 HP, up to 960 RPM
693 Phase, 415 V AC Induction Motor above 3.7 KW / 5.0 HP to 5.5 KW / 7.5 HP, above 960 RPM
703 Phase, 415 V AC Induction Motor above 5.5 KW / 7.5 HP to 7.5 KW / 10.0 HP, up to 960 RPM
713 Phase, 415 V AC Induction Motor above 5.5 KW / 7.5 HP to 7.5 KW / 10.0 HP,above 960 RPM
723Phase, 415V AC Induction Motor above 7.5 KW/ 10.0 HP to 11 KW / 15 HP,up to 960 RPM
733Phase, 415V AC Induction Motor above 7.5 KW/ 10.0 HP to 11 KW / 15 HP,above 960 RPM
743Phase, 415V AC Induction Motor above 11 KW/15 HP to 15 KW / 20 HP,
753Phase, 415V AC Induction Motor above 15 KW/20 HP to 25 KW/ 30HP,RPM
763Phase, 415V AC Induction Motor above 25KW/ 30HP to 37KW/50HP
773Phase, 415V AC Induction Motor above 37KW/50HP to 55KW/75HP
783Phase, 415V AC Induction Motor above 55KW/75HP to 75KW/100HP
793Phase, 415V AC Induction Motor above 75KW/100HP to 111.9KW/150HP
80Dismantling Slip Ring induction motor of the following type / capacity and rewinding the stator/rotor of the motor of machinery / Equipments using same quality and gauge super enameled copper winding wire after providing the same type insulation varnishing baking and giving terminal connections changing of bearing, assembling and refixing the motor, impeller, etc. to the fan unit and painting the whole unit with 2 coats of best quality enamel paint over one coat of zinc chromate primer etc. testing and commissioning. NOTE: - (Bearing required for replacement will be supplied by CSL free of cost)
813Phase, 415V AC Slip Ring Induction Motor 25HP-40HP up to 960 RPM
823Phase, 415V AC Slip Ring Induction Motor 40HP-75HP
833Phase, 415V AC Slip Ring Induction Motor 75HP-100HP
843Phase, 415V AC Slip Ring Induction Motor 100HP-150HP
85Dismantling the following type / size Slip Ring induction motors and overhauling the motor of Machinery / equipment, changing the bearings lubricating assembling and painting the motor with two coats of best quality enamel paint over one coat of zinc chromate primer etc for the following type fan motors.NOTE: - (Bearing required for replacement will be supplied by CSL free of cost)
863Phase, 415V AC Slip Ring Induction Motor 25HP-40HP ,
873Phase, 415V AC Slip Ring Induction Motor 40HP-75HP
883Phase, 415V AC Slip Ring Induction Motor 75HP-100HP
893Phase, 415V AC Slip Ring Induction Motor 100HP-150HP
90Dismantling the motor and pump unit, removing the coils of stator winding, rewinding the same using same quality and size of copper winding wire with same number of turns as that of the existing winding, providing the same type of insulation between the coils, providing connections. Overhauling, providing water seal, replacement of bearings and bush replacement the pump including assembling of the motor and pump unit, testing for satisfactory running of the motor, including to and fro transportation, supply of minor spares if any required for the work etc, complete. The motor assembly should be painted with one coat of zinc chromate primer and two coats of best quality synthetic enamel paint of existing colour.NOTE: - (Bearing required for replacement will be supplied by CSL free of cost)
911phase, 230V / 3Phase, 415V Open well submersible pump set 0.5 HP
921phase, 230V / 3Phase, 415V Open well submersible pump set 1 HP
931phase, 230V / 3Phase, 415V Open well submersible pump set 2 HP
943Phase, 415V Open well submersible pump set 3 HP or 1phase, 230V / 3Phase, 415V Monoblock pump set up to 3 HP
953Phase, 415V Open well submersible pump set 5 HP
963Phase, 415V Open well submersible pump set 10 HP or 1phase, 230V / 3Phase, 415V Monoblock pump set above 3 HP to 10 HP
973Phase, 415V Open well submersible pump set 15 HP or 3Phase, 415V Monoblock pump set up to 15 HP
98Dismantling the motor and pump unit, Overhauling, providing water seal, replacement of bearings and bush replacement of Impellor,,replacement of the pump including assembling of the motor and pump unit, testing for satisfactory running of the motor, including to and fro transportation, supply of minor spares if any required for the work etc, complete. The motor assembly should be painted with one coat of zinc chromate primer and two coats of best quality synthetic enamel paint of existing colour.NOTE: - (Bearing required for replacement will be supplied by CSL free of cost)
991phase, 230V / 3Phase, 415V Open well submersible pump set 0.5HP to 1 HP
1001phase, 230V / 3Phase, 415V Open well submersible pump set 2 HP
1013Phase, 415V Open well submersible pump set 3HP to 5 HP
1023Phase, 415V Open well submersible pump set 5 HP to 15HP
1033Phase, 415V Open well submersible pump set 15 HP to 25HP
1043Phase, 415V Open well submersible pump set 25 HP to 40HP
1053Phase, 415V Open well submersible pump set 40 HP to 75HP
1063Phase, 415V Open well submersible pump set 75 HP to 100HP
1071phase, 230V / 3Phase, 415V Monoblock pump set up to 3 HP
1081phase, 230V / 3Phase, 415V Monoblock pump set above 3 HP to 10 HP
1093Phase, 415V Monoblock pump set above 10 HP to 25 HP
1103Phase, 415V Monoblock pump set above 25 HP to 50 HP
1113Phase, 415V Monoblock pump set above 50HP to 75 HP
1123Phase, 415V Monoblock pump set above 75 HP to 100 HP
113Fabrication and supply of the following components / parts suitable for fan units/motors/pump units as per sample which is required for replacement while carrying out the overhauling / rewinding works
114Cooling fan cover of motor (1 - 7.5HP)
115Cooling fan cover of motor (8- 15HP)
116Cooling fan cover of motor above 15HP to 20 HP
117Cooling fan cover of motor above 20HP to 30 HP
118Cooling fan cover of motor above 30HP to 50 HP
119Cooling fan cover of motor above 50HP to 75 HP
120Cooling fan cover of motor above 75HP to 100HP
121Cooling fan assembly of Motor (1 – 7.5 HP)
122Cooling fan assembly of Motor (8- 20HP)
123Cooling fan assembly of Motor (20- 50HP)
124Cooling fan assembly of Motor (50- 75HP)
125Cooling fan assembly of Motor (75- 100HP)
126Heavy duty Blade Guard (Front &Rear) for man coolers
127Terminal blocks of motor (1 - 7.5HP)
128Terminal Blocks of motor (8- 10HP)
129Terminal Blocks of Motor 10HP to 20HP
130Terminal Blocks of Motor 20HP to 50HP
131Terminal Blocks of Motor 50HP to 75HP
132Terminal Blocks of Motor 75HP to100HP
133Oil seal / Water seal changing
134Capacitor changing for mancooler/exhaust fan/pillar fan
135Capacitor changing for Blower / Submersible pump
136Cover sleeving for Blower / Motor 1HP - up to 10HP
137Cover sleeving for Blower / Motor 10HP - up to 20HP
138Cover sleeving for Blower / Motor 20HP - up to 50HP
139Cover sleeving for Blower / Motor 50HP - up to 75HP
140Cover sleeving for Blower / Motor 75HP - up to 100HP
141Cover sleeving for EXHAUST FAN / PILLAR FAN 1HP -5HP
142Lead wire changing for Blower /submersible pump/Pillar fan/Exhaust fan 1HP -10HP
143Terminal Box of motor (1 - 3HP)
144Terminal Box of motor (4- 10HP)
145Terminal Box of motor (10- 30HP)
146Terminal Box of motor (30- 50HP)
147Terminal Box of motor (50- 75HP)
148Terminal Box of motor (75- 100HP)
149Relay switch
150Cable changing up to 2.5sqmm 3 core
151Rotor shaft Making 1 to 3HP
152Rotor shaft Making above 5 HP to 10 HP
153Rotor shaft Making above 10 HP to 20 HP
154Rotor shaft Making above 20HP to 40 HP
155Rotor shaft Making above 40 HP to 50 HP
156Rotor shaft Making above 50 HP to 75 HP
157Rotor shaft Making above 75 HP to 100 HP
158Thrust bearing bush 1 to 3HP
159Thrust bearing bush above 5 HP to 10 HP
160Thrust bearing bush above 10 HP to 30 HP
161Thrust bearing bush above 30 HP to 50 HP
162Thrust bearing bush above 50 HP to 75 HP
163Thrust bearing bush above 75 HP to 100 HP
164Lathe work
165Lathe work : shaft welding cutting, key way making 1HP - up to 5HP
166Lathe work : shaft welding cutting, key way making above 5 HP - up to 10HP
167Lathe work : shaft welding cutting, key way making above 10HP - up to 20HP
168Lathe work : shaft welding cutting, key way making above 20 HP - up to 40HP
169Lathe work : shaft welding cutting, key way making above 40 HP - up to 60HP
170Lathe work : shaft welding cutting, key way making above 60 HP - up to 80HP
171Lathe work : shaft welding cutting, key way making above 80 HP - up to 100HP
172Lathe work : Bearing seat making 1HP - up to5HP
173Lathe work : Bearing seat making above 5 HP - up to 10HP
174Lathe work : Bearing seat making above 10 HP - up to 20HP
175Lathe work : Bearing seat making above 20HP - up to 40HP
176Lathe work : Bearing seat making above 40 HP - up to 50HP
177Lathe work : Bearing seat making above 50 HP - up to 75HP
178Lathe work : Bearing seat making above 75 HP - up to 100HP
179Rewinding of AC&DC magnetic coil 250w
180Rewinding of AC& DC magnetic coil 500w
181Rewinding of Control Transformer 400/220/24V,250VA
182Rewinding of Control Transformer 400/220/24V,500VA Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 57188340
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE 33 Lakhs
LAST DATE 14-09-2026
Authority
Authority Name Cochin Shipyard Limited
Work Description Tender for Rate Contract For Rewinding And Overhauling Of Axial Flow Fans, Mancoolers, Exhaust Fans, Motors And Pumps For Two Years (2026-28)
Basic Detail
Tender No UandM/EM-1/QTN/14/26-27
Bidding Type Tender
Location
City Ernakulam
State Kerala
Key Dates
Publish Date 25 Aug 2026
Submission Date 14 Sep 2026
Open Date 15 Sep 2026
Finance
Tender Value 33 Lakhs
Tender Fee Ref. Documents
EMD 66000
Exemption Available
Document List
13e6652a-2f5a-46b5-a18e-85a823bdc6cf.html
BOQ_336935.xls
RATECONTRACTFINALTENDER.pdf
Tendernotice_1.pdf
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Tender Timeline

Aug 25, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Sep 14, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 14 days
Sep 15, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 15 days

Tender Documents

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13e6652a-2f5a-46b5-a18e-85a823bdc6cf.html

xls

BOQ_336935.xls

pdf

RATECONTRACTFINALTENDER.pdf

pdf

Tendernotice_1.pdf

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