Tender For Procurement Of High Alumina Castable Refractory (Grade A & P) And Ceramic Insulation Pad For Boiler Unit No. 10 & 11 Stps, Sarni.
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Tender for Procurement Of High Alumina Castable Refractory (Grade A & P) And Ceramic Insulation Pad For Boiler Unit No. 10 & 11 Stps, Sarni. , High Alumina Castable Refractory (Grade A & P) And Ceramic Insulation Pad. , Castable Refractory Grade A Or Equivalent :- A. Chemical Composition I. Al2o3---------- 91%(Min) Ii. Fe2o3------- --0.8%(Max) B. Physical Composition I. Grain Size--- 5Mm(Max) Ii. Refractory--- 1820 °C Iii. Max Service Temp-------- 1785 °C Iv. Dry Density (Kg/M3) 2800 After Drying At (+) & (-) 5% 110 C/24 Hrs. Permanent Line Changes (+) & (-) 1% After Heating At (Max) 1550 °C /24 Hrs. , Castable Refractory Grade P Or Equivalent:- A. Chemical Composition Î. Al2o3 46%(Min) Ii. Fe2o3 --3.2%(Max) B. Physical Composition I. Grain Size 5Mm(Max) Ii. Refractory 1605 °C Iii. Max Service Temp 1400 °C Iv. Dry Density (Kg/M3) 2100 After Drying At (+) & (-) 5% 110 °C/24 Hrs. Permanent Line Changes (+) & (-) 1% After 3 Hrs Cold Crushing Strength 400 (Min) (Kg/Cm2) After Drying At 110 °C/24 Hrs , Ceramic Insulation Pad For Boiler Of Unit No. 10 & 11 Stps Sarni. Size:- 0.61 (Width) X 3.81 (Length) (Meter) Thickness - 50Mm Density -128Kg/Cm Sqr. Temp. Rating - 1200 Deg.
BOQ
| Sl. No. | Item Description |
| 1 | High Alumina Castable Refractory (Grade \\"A & P\\") and Ceramic Insulation Pad. |
| 2 | Castable Refractory Grade ”A\\" or equivalent :-A. Chemical Compositioni. Al2O3---------- 91%(Min)ii. Fe2O3------- --0.8%(Max)B. Physical Compositioni. Grain Size--- 5mm(max)ii. Refractory--- 1820 °Ciii. Max Service Temp-------- 1785 °Civ. Dry Density (Kg/m3) 2800 after drying at (+) & (-) 5% 110 C/24 Hrs. Permanent line changes (+) & (-) 1% after heating at (Max) 1550 °C /24 Hrs. |
| 3 | Castable Refractory Grade ”P\\" or equivalent:-A. Chemical CompositionÎ. Al2O3 46%(Min)ii. Fe2O3 --3.2%(Max)B. Physical Compositioni. Grain Size 5mm(max)ii. Refractory 1605 °Ciii. Max Service Temp 1400 °Civ. Dry Density (Kg/m3) 2100 after drying at (+) & (-) 5% 110 °C/24 Hrs. Permanent line changes (+) & (-) 1% after 3 HrsCold crushing strength 400 (Min) (Kg/cm2) after drying at 110 °C/24 Hrs |
| 4 | Ceramic Insulation Pad for Boiler of Unit no. 10 & 11 STPS Sarni.Size:- 0.61 (Width) X 3.81 (Length) (Meter)Thickness - 50mmDensity -128Kg/cm sqr.Temp. Rating - 1200 Deg. Please Enable Macros to View BoQ information |
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CompletedBid Submission Deadline
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Upcoming · 27 daysBid Opening Date
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Upcoming · 32 daysTender Documents
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