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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹2.3 LAccepted-AOC TUTICORIN | L1 | Accepted-AOC Tender Accepted | |
| 2 | L2₹2.4 L+₹13,412 (5.83%)Rejected-AOC | L2 | Rejected-AOC L2 Bidder | |
| 3 | L3₹2.5 L+₹24,282 (10.5%)Rejected-AOC | L3 | Rejected-AOC L3 Bidder |
Tender Value
Refer Docs
EMD Value
₹3,200
Closing Date
3 Jun 2023, 2:00 pmClosed
SE/ES/TTPS
Superintending Engineer-Electrical Systems- Tuticorin Thermal Power Station-Tuticorin
TTPS ES Circle EM I Capital Overhauling of 1 No HT Motor 6.6KV 4000 KW BHEL Make Boiler Feed Pump Motor 3B and Annual maintenance of HT motor 3A and 3C in Unit III for the year 2023 24
2023_EB_316298_1
SE/ES /TTPS /No.74/2023-24
Open Tender
Electrical Works
Item Rate
45 days
TTPS
As per BQR conditions in NIT
7 documents required · 7 mandatory
₹0
₹3,200
Yes
27 Jul 2023
17 May 2023
5 Jun 2023
17 May 2023
3 Jun 2023
17 May 2023
Removal of sleeve bearings, resting the rotor on the stator after placing rubber sheet.
Removal of foundation bolts,Lifting the motor to a convenient location.
Charges for removal and refixing of floor grills at 13.5 mt level for lifting and re-erecting the coolers in the HT Motors
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
Cleaning the cooler tubes, checking the coolers by hydraulic testing, reconditioning of cooler flanges, replacement of gasket etc,
Reassembling the motor complete Lifting and Erection of the motor back on its bed after cleaning and checking healthiness of pedestal insulation.
Charges for measurement of air gap between stator and rotor , adjust the air gap evenly for getting correct magnetic center, tightness the motor bed bolts by providing required shims for setting the magnetic center & air gap for BFP Motor
Tightening the bed bolts, foundation bolts, Checking the IR value, DC resistance and trial run the motor in decouple/couple condition running the motor satisfactorily
Boiler Feed Pump Motors and Coolers scraping, cleaning and painting with two coats of enamel paint.
Supply of high grade nitrile rubber gasket (NBR) size of 1mtr X 1Mtr X 5mm for cooler
SARASWATHY ENGINEERING AND CONTRACTORS
SUDHARSAN ENTERPRISES
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