Nitno17itemno1 Repairing And Servicing Of 180 Hp Slip Ring Induction Motors At Nehru Vihar Sps
Tender Value
Ref. Documents
Estimated cost
Bid Submission
17 Feb 2022
0 days left
EMD
17100
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Delhi → Delhi
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Nitno17itemno1 Repairing And Servicing Of 180 Hp Slip Ring Induction Motors At Nehru Vihar Sps
BOQ
| Sl. No. | Item Description |
| 1 | Repairing of AEI make, 135 KW / 180 HP, 3 Phase Slip ring Induction motor no 3 by carrying out the following works: Removing of electric connection, decoupling of motor from pump etc and lifting of motor from foundation to floor level with the help of EOT Crane and heavy duty labour. |
| 2 | Dismantling of motor at work shop with the help of tripod & heavy duty labour. Removing of dust & carbon from motor with the help of electric air blower & manual labour. |
| 3 | Stator: Cutting the old burnt stator winding. Providing fixing of new F Class insulation. Rewinding the stator winding with new electrolyte super enameled copper wire. Making the connection, brazing the same with silver rod. Pocketing the connection with F Class insulation. Replacement of stator winding fiber glass Teflon copper flexible leads. Varnishing of stator winding with Dr. Beck varnish and baking the same. |
| 4 | Rotor: Cutting the old burnt rotor winding. Providing fixing of new F Class insulation. Rewinding the rotor winding with new electrolyte copper strips with fiber glass tape. Making the connection, providing & fixing of new copper sockets on both sides, brazing the socket with silver rod. Pocketing the sockets with F Class insulation. Replacement of 3 No’s fiber glass Teflon copper flexible leads. Binding the rotor winding both sides with HT Steel wire & F Class insulation. Varnishing the rotor winding with Dr. Beck varnish and baking the same. |
| 5 | Dynamic Balancing of rotor |
| 6 | Repairing of rotor shaft, remettaling the shaft turning and polishing the same as per bearing inner dia. |
| 7 | Providing & fixing of Bearing No N-224. Make: SKF / FAG |
| 8 | Providing & fixing of Bearing No N-6320. Make: SKF / FAG |
| 9 | Replacement of the connection plate as per existing sample |
| 10 | Replacement of Fiber Glass Teflon Copper Flexible leads for carbon brush holder to rotor connection Box |
| 11 | Replacement of Slip-ring heavy duty made out from Phosphorus Bronze rings open type as per sample. |
| 12 | Replacement of the Studs with sleeves for holding carbon brush holder as per sample |
| 13 | Replacement of the Carbon brush holder heavy duty as per sample. |
| 14 | Replacement of the Carbon Brush made out from good quality carbon as per sample |
| 15 | Assembling of the motor at work shop with the help of tripod & heavy duty labour. The job also includes painting of motor with one coat of synthetic enamel paint. |
| 16 | Installation of motor on the foundation including making of electric connections & coupling the motor with pump etc. The job also includes testing & commissioning of motor on load at site. |
| 17 | To & fro transportation from pump house to workshop. The job also includes loading & unloading of motors. |
| 18 | Servicing & overhauling of AEI make, 135 KW / 180 HP, 3 Phase Slip ring Induction motor No 1 & 2 by carrying out the following works:Removing of electric connection, decoupling of motor from pump etc and lifting of motor from foundation to floor level with the help of EOT Crane and heavy duty labour |
| 19 | Dismantling of motor at work shop with the help of tripod & heavy duty labour. Removing of dust & carbon from motor with the help of electric air blower & manual labour. |
| 20 | Varnishing the Stator & rotor winding with Dr. Beck varnish and baking the same. |
| 21 | Dynamic Balancing of rotor |
| 22 | Repairing of rotor shaft, remettaling the shaft turning and polishing the same as per bearing inner dia. |
| 23 | Providing & fixing of Bearing No N-224. Make: SKF / FAG |
| 24 | Providing & fixing of Bearing No N-6320. Make: SKF / FAG |
| 25 | Replacement of the connection plate as per existing sample |
| 26 | Replacement of Fiber Glass Teflon Copper Flexible leads for carbon brush holder to rotor connection Box |
| 27 | Replacement of Slip-ring heavy duty made out from Phosphorus Bronze rings open type as per sample. |
| 28 | Replacement of the Studs with sleeves for holding carbon brush holder as per sample |
| 29 | Replacement of the Carbon brush holder heavy duty as per sample. |
| 30 | Replacement of the Carbon Brush made out from good quality carbon as per sample |
| 31 | Assembling of the motor at work shop with the help of tripod & heavy duty labour. The job also includes painting of motor with one coat of synthetic enamel paint. |
| 32 | Installation of motor on the foundation including making of electric connections & coupling the motor with pump etc. The job also includes testing & commissioning of motor on load at site. |
| 33 | To & fro transportation from pump house to workshop. The job also includes loading & unloading of motors. |
AI Tender Summary
Tender Timeline
Feb 11, 2022
11:30 IST
Tender Published
Tender notice published.
CompletedFeb 17, 2022
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedFeb 17, 2022
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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