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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹98,475Accepted-Finance 36 137 THANGAMAPURIPATTINAM METTUR DAM 636 401 | METTUR DAM | SALEM | TAMIL NADU | 636401 | 1 | Accepted-Finance Satisfied |
Tender Value
₹1.4 L
EMD Value
₹1,400
Closing Date
26 May 2020, 2:00 pmClosed
Superintending Engineer /Mechanical-I/MTPS-I
Office of the Superintending Engineer / Mechanical -I Mettur Thermal Power Station- I Mettur Dam-636406
MTPS I TM Unit II Inspection and Complete Overhauling of Voith Hydraulic Coupling of Boiler Feed Pump 2A during AOH 2020 21
2020_EB_163319_1
SE / M-I / MTPS-I / TM / OT. 73 / 2020-21
Open Tender
Power/Energy Projects/Products
Works
15 days
Mettur Thermal Power Station-I / Mettur Dam
As per the Tender Specification
4 documents required · 4 mandatory
₹0
₹1,400
Yes
30 May 2020
12 May 2020
27 May 2020
12 May 2020
26 May 2020
12 May 2020
Amount
Inspection and Overhauling of Voith Hydraulic Coupling of Boiler Feed pump.-2A Draining the operating fluid from the oil sump & oil filters, dismantling the connecting coupling between voith/motor and voith/BFP, checking the radial run out of the input and output shafts.
Removing the actuator, cam control system, dismantling the auxiliary LOP motor from housing and removing the top cover of the coupling after dismantling the temperature probe according to the arrangements.
Removing the fusible plugs, dismantling the input shaft, rotating parts, filling pump, auxiliary LOP and scoop tube mechanism.
Inspecting the bladed wheel, bearings for their clearances, inspecting the bearing portion in the shaft and polishing, inspecting the scoop tube mechanism for wear and replacing if necessary for the all above.
Inspection of toothed gears, overhauling of auxiliary LOP and filling pump.
Removing the old sealing compound and any sludge’s from the sump, Voith bottom casing etc, and then, re-coating with sealing compound{Hylomer, Paul seal (or) equivalent} to all sealing surfaces. Inspection, renewal of gaskets if required reassembling including of consumables and T&P charges.
Reassembling the rotating parts, filling pump, auxiliary LOP and reinstalling the input/output shaft rotating parts, filling pump and auxiliary. LOP.
Assembling the cam control and actuator, scoop tube mechanism, greasing them and assembling the top cover of the coupling and assembling the temperature probes.
Checking of alignment between the voith couplings & Feed pump and correcting, filling of oil to the sump and carrying out trial run of auxiliary LOP and finally commissioning of the coupling.
Checking and correcting of alignment between the Booster pump coupling and motor coupling of Voith coupling and carrying out trial run of the BFP ad finally commissioning of the pump.
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