Tamil Nadu Generation And Distribution Corporation Limited-TANGEDCO has published Nctps-Ii - Es Circle – Em Ii Dn - Boiler Aux Mtce Sdni Removal And Re- Erection Of Bcw Pump Cum Motor 1A During The Post Operationalchemical Cleaning Of Unit-I Boiler.. Submission Date for this Tender is 30-11-2022. Boiler Supply Tenders in Thiruvallur Tamil Nadu. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Fabricating and Erecting of Temporary Scaffoldingplatforms of Size 2.5m X 2.5mBCW Pump casing at 24m elevation |
2 | Removing the Heat Barrier I/L & O/L Pipelines, Isolating Motor Coolerby removing I/L & O/L Pipelines, Removing and Reaffixing of Hand Rails, Grills andChannels in Work Area |
3 | Dismantling of Dummy 1Tonne weight from Pump casing at 26m height removing Bolts using Bolt Heaters and moving to repair bay |
4 | Erection of BCW Pump Cum Motor By shifting of spare motorfrom zero metre to boiler casing at 26m and fixing using Bolt heaters. |
5 | Charges for (upto) 1” pipe line welding. Welding should be done by IBR welder |
6 | Charges for cutting and welding of new Gate/Globe valve 1” 1500/2500 Class HO/MO valves or equivalent joints by IBR welder |
7 | Charges for Cleaning & Gasket renewing of Strainers of size OD ?450mm X 1000mm long. This work involves dismantling the strainer cover bolts & nuts, opening of strainer manhole door, lifting the strainer from line , cleaning the strainers, checking and cleaning of impurities in strainer meshes, cleaning of impurities from the line, preparation of gaskets for strainer cover, positioning and assembling the strainer in line with gaskets and tightening the strainer bolts & nuts |
8 | Consumables and T&P |
9 | Total Hire charges |
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