Tender For Mtps-I - Bm - Aoh-2026- Unit-Iii- Boiler Pressure Parts - Cutting & Removing Of Heavily Worn-Out Crh And Hrh Tubes Roof Plate And Fabrication And Erection Of New Corten Steel Sheet And Allied Works In The Penthouse Area At 52 Mtr Level
Tender Overview
Project Description
Tender for Mtps-I - Bm - Aoh-2026- Unit-Iii- Boiler Pressure Parts - Cutting & Removing Of Heavily Worn-Out Crh And Hrh Tubes Roof Plate And Fabrication And Erection Of New Corten Steel Sheet And Allied Works In The Penthouse Area At 52 Mtr Level
BOQ
| Sl. No. | Item Description |
| 1 | Charges for leading, lifting and arranging platform and scaffolding wherever required in the boiler and dismantling after completion of work. |
| 2 | Charges for cutting and removal of heavily eroded flue gas duct plates (Multilayer) from the parent plate and transporting of scrap to Central Stores/M.T.P.S-I. |
| 3 | Charges for transporting of 6mm M.S./ Chequered plates from Central Stores/ MTPS-I. to Boiler area, cutting into required size, leading, lifting, positioning on the eroded top portions of the duct above 1.5 metre level and welding the same. |
| 4 | Charges transporting the materials to outside workshop cutting in to required size, bending to the required size and profile, transporting back to MTPS boiler area. |
| 5 | Charges for transporting the refractory from store and unloading at site,leading, lifting , stacking at 7m to 52m and removing the waste refractory from boiler lowering to the ground floor,loading to tipper and disposing at waste disposal area of MTPS-I |
| 6 | Charges for chipping removal of old defective refractory, cleaning, surface preparation, mixing the refractory with water application and curing the patch worked refractory in Boiler at various elevation |
| 7 | Corten Steel Sheet 3.15mm |
| 8 | Wire Mesh Length :2500mmwidth:750mm, weaving squaregap:16mm, Material : SS316 |
| 9 | SUPER CASTABLE REFRACTORYACE Fire crete (super)/ TATA refractories Service temp 1450 0 CAl2 O3 -70% ,Fe2 O3 -2.5 to 5%Si O2 -11.5%Dry density minimum 2500 kg/m3Grain size – maximum 5 mmCCS/kg/cm2 at service temp 1450oc - 350 kg/cm2 with material/ manufacturer's test certificate |
| 10 | Cutting Gas |
| 11 | Ms welding electrode 4 mm Please Enable Macros to View BoQ information |
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