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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹2.3 LAccepted-AOC TUTICORIN | L1 | Accepted-AOC Tender Accepted | |
| 2 | L2₹2.6 L+₹29,329 (12.8%)Rejected-AOC | L2 | Rejected-AOC L2 Bidder | |
| 3 | Rejected-Technical SALEM | SALEM | - | Rejected-Technical Evidence for having paid EPF and ESI contribution for last three wage months not upload | |
| 4 | Rejected-Technical 17 KOVAI ROAD KANGAYAM 638 701 | TIRUPPUR | TAMIL NADU | 638701 | - | Rejected-Technical Evidence for having paid EPF and ESI contribution for last three wage months not upload |
Tender Value
Refer Docs
EMD Value
₹3,100
Closing Date
3 Jun 2023, 2:00 pmClosed
SE/ES/TTPS
Superintending Engineer-Electrical Systems- Tuticorin Thermal Power Station-Tuticorin
TTPS ES EM I Capital Overhauling of 3 Nos HT Motors 6.6KV 225 KW Kirlosker Electric Make Main Condensate Pump Motor 3A 3B and 3C and 1No SOP motor in Unit III for the year 2023 24
2023_EB_316340_1
SE/ES /TTPS /No.77/2023-24
Open Tender
Electrical Works
Item Rate
45 days
TTPS
As per BQR conditions in NIT
7 documents required · 7 mandatory
₹0
₹3,100
Yes
27 Jul 2023
17 May 2023
5 Jun 2023
17 May 2023
3 Jun 2023
17 May 2023
Dismantling of the motor: Disconnection of power cable, De-coupling the motor from pump and checking alignment.
Removal of foundation bolts, lifting the motor to a convenient location.
Dismantling of motor pulley, cooler, end covers and Threading out the rotor.
Overhauling of the stator: Labour charges for inspection and cleaning of stator and winding of stator, fastening of the winding to the end ring and also the inter coil spacers and packing in the overhang portion of the winding, tightening of the wedges, spraying one coat of Dr.Beck’s protective enamel and drying out, Stator preheating, checking the IR value and DC Resistance.
Overhauling of the rotor: Labour Charges for inspection and cleaning of rotor, checking the position of stampings, cleaning of the corroded parts, Inspection of winding bars, soldered end winding, cleaning of overheated burnt places and applying two coats of Dr.Becks protective enamel and drying out.
Charges for removal and refixing of floor grills at 13.5 mt level for lifting and re-erecting the coolers in the HT Motors
Checking and cleaning of cooler tubes
Releasing the bearing, cleaning, checking, reassembling/ replacing the bearing on both ends lubrication etc.(Bearing supplied by TANGEDCO)
Reassembling and painting the motor complete :Assembling of motor after threading in the rotor, fixing end covers, providing rubber gasket and fixing of cooler unit, Checking the IR value, DC resistance and Tan delta.
Trail Run: Lifting of motor, placing at motor bed and tightening of foundation bolts, bed bolts etc. Termination of power cable, coupling the motor with pump, Checking alignment and trial run.
Starting Oil Pump Motror (SOP) Cleaning the motor, Terminal tightness checking meggering of motor and cable. Removal of fan guard cleaning and reassembling. Cleaning the cooler and greasing and bearing.
Charges for reconditioning of Bearing sleeve-Under cut the inner portion-Metal filling the inner portion including welding rods-Machining the bore-To suit the motor shaft and new key way cutting (If necessary)
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