Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Tender For Procurement Of Castable Refractory, Pourable Refractory And Plastic Refractory For Over Hauling Of Unit 11 Obra , Supply Of Castable Refractory Phyical Properties: • Service Temperature (Max)-1450ºc • Grain Sixe- (Max)-5 Mm • Water Required For. Submission Date for this Tender is 27-04-2024. Ceramic Fibre Products Tenders in Obra Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 22-Apr-2024 | dateexten-1 | Date | 27-04-2024 |
| Sl. No. | Item Description |
| 1 | Supply of Castable refractory PHYICAL PROPERTIES: • Service Temperature (Max)-1450ºC • Grain Sixe- (Max)-5 mm • Water Required for Casting-10-11% • Bulk Density- (Min) 2500 Kg/m3 • CCS (Kg/Cm2) at 110ºC – 350 Min. • And at 1450ºC-450 Min. CHEMICAL PROPERTIES: • Al2O3 Min-70% • Fe2O3- (Max)-5% • Silica not more than8% CaO-8% to 10% |
| 2 | Supply of Pourable Insulation (Insulating Casting) (Max LYTE) PHYICAL PROPERTIES • Service Temperature (Max)-900ºC • Grain Sixe- (Max)-6 mm • Water Required for Casting- 60%-70% • Bulk Density- (Max) 70 Kg/m3 • CCS (Kg/Cm2) at 800ºC –12 Min. • And at 1450ºC-450 Min. CHEMICAL PROPERTIES • Al2O3 Min-25% • Fe2O3- (Max)-9% • Silica (Max)- 45% CaO-20% to 25% |
| 3 | Supply and Application of Plastic Refractory with Liquid Binder for Boiler Tubes. Material Composition: • Alumina Al2O3 Max-90% • Silica Max 12% • Ferric Oxide <0.5% • Phosphate <4% • Titanium <0.9% Lime <0.3% |
| 4 | 3 Nos.) |
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