Tender For Complete Rewinding Of Motor No-1(25Hp) At Aerator Tank Along With Repairing, Replacement Of Damaged Components Of L.T. Panel For Motor No-1 With Other Allied Works At Bangur Stp Under Mdps.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
29 Jul 2026
7 days left
EMD
4800
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kolkata → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Complete Rewinding Of Motor No-1(25Hp) At Aerator Tank Along With Repairing, Replacement Of Damaged Components Of L.T. Panel For Motor No-1 With Other Allied Works At Bangur Stp Under Mdps.
BOQ
| Sl. No. | Item Description |
| 1 | TOTAL |
| 2 | Disconnection of electrical line from the motor , Dismantling the above motor from its base plate by removing the coupling & its bolts & placed on a suitable place by special arrangement. |
| 3 | Dismantling the motor, removing the bearing from DE & NDE side & taking out the rotor from the stator maintaining proper aligment as per direction of EIC. |
| 4 | Complete removal of all the burnt out copper coils, insulation papers etc. from the stator & rotor as per the direction of EIC. |
| 5 | Properly cleaning of dirt & dust by air compressed and dust from winding of stator, rotor and subsequent heating and cleaning by CTC of the stator and other components thoroughly cleaned & checked. |
| 6 | Supply of nomex insulation paper, glass cloth, glass tube, glass tape etc. & other winding materials. |
| 7 | Supply of enamelled copper wire |
| 8 | Stator to be re-wound with new formed coils by using class F insulation materials. After completion the winding, laminated wedges to inserted in the slot portion. Overhang to be properly braced. |
| 9 | Rotor to be re-wound with new formed bar by using class F insulation materials. After completion the winding, laminated wedges to inserted in the slot portion. |
| 10 | Entire winding to be baked & varnished by using Dr. Becks make varnish. There after final coating of varnish to be applied for anti coated moisture protecting paint(Dr. Becks make paint). |
| 11 | Trueness of rotor to be checked and dynamically balanced. |
| 12 | Procurement,fitting,fixing of ball bearing make: SKF 6412/C3 |
| 13 | Metalizing/re sleeving of bearing housing cover on DE side & machining the same & match with bearing housing its normal condition. |
| 14 | Re-assembly the motor with stator, rotor and all other components. |
| 15 | Following tests to be carried out of the motor by the party and test result will be submitted in due course i )Insulation Resistance test, ii)Inductance test, iii ) Polarity test |
| 16 | Motors to be placed on its original position with special arrangement and tightening the foundation bolts after proper alignment with the pump. |
| 17 | Supply & fitting fixing of 3 x 70sq.mm. Unarmoured copper power cable.(Havells make) |
| 18 | Supply & fitting fixing of 1 no. dust cap of the motor end |
| 19 | supply of lugs for suitable provision of 70 sq mm pvc insulated and unsheathed copper wire. |
| 20 | Painting the body of motor with two coats of silver gray paint as per direction of Engineer-in-charge. |
| 21 | Transportation charges including loading & unloading of motor from the pump house to party's workshop and back to pump house. |
| 22 | Thermal over load relay with build in single phase protection : relay range-4.5A-7.5A |
| 23 | Thermal over load relay with build in single phase protection : relay range -14A-23A |
| 24 | Front mounting add-on aux. contact block |
| 25 | 3 pole power contactors type MNX: MNX-40 |
| 26 | Supply and delivery of Switch disconection fuse unit in open execution(Make: L&T/Havels/CGL/GE) of the following current rating: c) 63A, TPN |
| 27 | Supply & fixing 415V, HRC fuse (L&T make)- For 63A |
| 28 | 24/0.20mm twin twisted tinned copper flexible wire |
| 29 | 20/25A socket Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 21, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 7 daysJul 31, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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