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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹2.5 LAccepted-Finance 39 288 THANGAMAPURIPATNAM METTUR DAM 2 METTUR DAM 636 406 | METTUR DAM | SALEM | TAMIL NADU | 636406 | L1 | Accepted-Finance L1 |
Tender Value
₹2.8 L
EMD Value
₹2,800
Closing Date
15 Nov 2021, 2:00 pmClosed
SUPERINTENDING ENGINEER /ELECTRICAL SYSTEMS /MTPS1
Superintending Engineer Electrical System Mettur Thermal Power Station I Mettur Dam-636406
MTPS I ES EM I Unit IV HTLT bus Complete cleaning Tightness checking of horizontal, vertical bus bars Joints O G terminals and checking IR value of HT buses US 4A 4B and its Bus ducts and Annual maintenance works of critical LT modules LT breake
2021_EB_212631_1
SE / ES / MTPS-I /EM-1/OT.No 8/2021-22
Open Tender
Electrical Works
Works
15 days
MTPS1 METTUR DAM
AS PER TENDER SPECIFICATION
4 documents required · 4 mandatory
₹0
₹2,800
Yes
17 Nov 2021
30 Oct 2021
16 Nov 2021
30 Oct 2021
15 Nov 2021
30 Oct 2021
30 Oct 2021 - 15 Nov 2021
Amount
Charges for releasing the back doors (top and bottom),Bus separator, racking out of all 18 Nos.HT Breakers and cleaning of all the released doors and checking of IR value of Bus for 1 No. panel.
Charges for complete cleaning of Horizontal, vertical bus bars and supporting insulators with the help of air blower and Acetone/IPA, tightness checking of Horizontal, vertical bus bars and outgoing power cable terminals for 1 No. panel.
Charges for cleaning and lubricating of all moving parts of HT Breakers, upper and lower pole arms, vacuum bottles with Acetone/IPA. All bolts and nuts tightness checking, checking healthiness of Interrupters, closing/Tripping operations mechanically and checking of IR value for 1 No. breaker.
Charges for refixing of back doors(top and bottom) by providing all bolts and nuts racking in all HT breakers and checking of IR value and satisfactory commissioning for 1 No. panel.
Charges for releasing all inspection covers of Bus-ducts- 2 nos (I/c bus duct &Tie bus duct) checking of Initial IR value, thorough cleaning by applying Acetone and checking healthiness of supporting insulators & tightness checking of bus bar joints and checking of Healthiness of Rubber bellows
Charges for checking final IR value of Bus-bars, re-fixing of inspection covers and satisfactory commissioning& checking of Top cover gaskets, rubber bellows and replacement if necessary
Releasing and cleaning of critical modules, healthiness checking of power Contactor tips and replacing if necessary and terminal tightness of all components and re-fixing the modules in the respective panels. Checking of cable tightness at module end and motor end, replacing of lugs if necessary for 1 module.
Opening of all modules, complete cleaning of modules by air blowing and closing the modules for 1 No. LT bus.
Releasing, checking and cleaning of finger contacts in breaker with acetone, healthiness of spring charging motors and mechanisms, tightness checking of all components of breakers and lubrication of all moving parts and checking their operations and re fixing the breakers. Opening of breaker panel back doors, checking cable tightness, cleaning and re fixing etc for 1 No. LT breaker.
Cost of consumables for HT /LT Bus overhauling.(LS)
stage.html
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tech_eval.pdf
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finance_251958.pdf
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