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| 1 | Replacement of non-metallic bellows |
| 2 | REPAIRING OF AIR /FLUE DUCTS AND BRACING PIPES AT ECO O/L & OTHER DUCT AS PER SCOPE OF WORK |
| 3 | REPLACEMENT OF CLOTH TYPE EXPANSIONBELLOW: Size 2750x1720mm, having Total length 10500 mmwidth 270mm, Design Temperature # 338 deg. c, Pressure1650mmWC, Material of Construction # Four layers with each ofWoven glass Fabric, Needled Glass felt, PTFE Foil, Both sideElastomer coated glass fabric. Used in Hot PA at APH Outlet) |
| 4 | REPLACEMENT OF CLOTH TYPE EXPANSIONBELLOW: Size 1700x2400mm, having Total length 10150mmwidth 465mm, ,Material of Construction # Four Layers with each of Woven glass Fabric, Needled Glass felt, PTFE Foil Both sideElastomer coated glass fabric. Used in Hot PA Outlet in the horizontal legs before entry to Hot PA Header (Between FD& PA Fan Area) |
| 5 | REPLACEMENT OF CLOTH TYPE EXPANSIONBELLOW: Size 6108X3542 MM, having total length 22000 MM,Width 235 MM, design temperature 128DegC, Pressure 2050 MMWc, material of construction Buto EP,resin bonded glass felt encasedin SS wire & glass fabric. Used in APH outlet convergent flueduct. |
| 6 | REPLACEMENT OF CLOTH TYPE EXPANSIONBELLOW: Size 3200X3000 MM, Having total length 14300 MM,Width 300 MM, design temperature 128DegC, pressure 2050 MMWC, material of construction upto ESP,resin bonded glass felt encased in ss wiremesh & glass fabric used in flue duct. Used in flue duct beforeand after ESP.) |
| 7 | REPLACEMENT OF CLOTH TYPE EXPANSIONBELLOW AS TABULATED BELOW: Non Mettalic ExpansionJoint Fabric cloth for joint size 9000X2000MM, having totallength 24600MM, width 212MM, design temperature 128DEG.C,pressure 2050MMWC,expansion axial 23MM &lateral10MM,material of construction BUTO EP, resin bonded glass feltencased in SS wire mesh & glass fabric. Used in APH Outlet flueduct just before convergent duct in the verticle direction at around8.5M elevation. |
| 8 | REPLACEMENT OF CLOTH TYPE EXPANSIONBELLOWS: Non Metallic Expansion Joint Fabric Cloth for jointsize 6714X3820MM, having total length23800MM,) width 290MM, design temperature 344DEG.C ,pressure475MMWC,expansion axial30MM &lateral 30MM,material of construction woven glass fabric,needled glass felt, PTFE FOIL,both side ELASTOMER coated glass fabric, SUPER WOOL &RESIN BONDED glass felt encased in SS wiremesh & woven glass fabric. Used in SA line at APH OUTLET. |
| 9 | REPLACEMENT OF CLOTH TYPE EXPANSIONBELLOW: NON METALLIC EXPANSION JOINT FABRICCLOTH FOR JOINT SIZE 2750X1720MM,HAVING TOTAL LENGTH 10500MM, WIDTH 245MM,DESIGN TEMPERATURE 50DEG.C, PRESSURE2050MMWC, EXPANSION AXIAL 30MM & LATERAL 30MM,MATERIAL OF CONSTRUCTION BUTO EP,RESIN BONDED GLASS FELT ENCASED IN SS WIRE MESH& GLASS FABRIC. USED IN COLD PA LINE ATAPH INLET. |
| 10 | REPLACEMENT OF CLOTH TYPE EXPANSIONBELLOW: NON METALLIC EXPANSION JOINT FABRICCLOTH FOR JOINT SIZE 3820X3500MM,HAVING TOTAL LENGTH 17000MM, WIDTH 455MM,DESIGN TEMPERATURE 344DEG.C, PRESSURE475MMWC, EXPANSION AXIAL 70MM & LATERAL50MM,MATERIAL OF CONSTRUCTION WOVENGLASS FABRIC, NEEDLED GLASS FELT, PTFE FOIL, BOTHSIDE ELASTOMER COATED GLASSFABRIC,SUPER WOOL & RESIN BONDED GLASS FELTENCASED IN SS WIRE MESH & WOVENGLASSFABRIC. USED IN SA LINE AT Y AFTER APH |
| 11 | REPLACEMENT OF CLOTH TYPE EXPANSIONBELLOW: NON METALLIC EXPANSION JOINT INSULATIONBOLSTER FOR JOINT SIZE 4000X5000 MM HAVING TOTALLENGTH 18200MM, WIDTH 160MM, HEIGHT 100MM,DESIGN TEMPERATURE 128DEG.C, PRESSURE 2050MMWC,EXPANSION AXIAL 12MM & LATERAL 23 MM, MATERIALOF CONSTRUCTION RESIN BONDED GLASS FELTENCASED IN SS WIRE MESH & WOVEN GLASS FABRIC.USED IN FLUE DUCT HEADER BEFORE ESP INLET |
| 12 | REPLACEMENT OF CLOTH TYPE EXPANSIONBELLOW:NON METALLIC EXPANSION JOINT FABRICCLOTH FOR JOINT SIZE 6714X3820MM, HAVINGTOTAL LENGTH 23550MM, WIDTH 225MM, DESIGNTEMPERATURE 50DEG.C, PRESSURE 450MMWC,EXPANSION AXIAL 30MM & LATERAL 30MM, MATERIALOF CONSTRUCTION BUTO EP, RESINBONDED GLASS FELT ENCASED IN SS WIRE MESH &GLASS FABRIC. USED IN SA LINE AT APH INLET |
| 13 | Replacement of Non-Metallic Bellowat ID Fan suction bellow Size # 1750x3100 |
| 14 | Replacement of Non-Metallic Bellowat ID Fan suction bellow Size # 2220 x 2495. |
| 15 | Repairing of cloth type Bellows by patch |
| 16 | Repairing of Metallic Expansion Bellows welding. |
| 17 | Run welding for patch work/repairing of where no new plate is required. |
| 18 | REPLACEMENT OF METALLIC EXPANSIONJOINT, DUCT SIZE : D1700X2400 at HOT PA Duct |
| 19 | Replacement of metallic expansion bellowEconomiser outlet. |
| 20 | Servicing of Seal air fan suction(dampers, actuators as tabulated below as per scope of work(01Motorised+01 Manual) |
| 21 | Servicing of ID Fan suction Damper(4 blade dampers = 1 set). |
| 22 | Servicing of PA Fan Interconnection Damper |
| 23 | Servicing of FD Fan Discharge Damper |
| 24 | Servicing of FD Fan Interconnection |
| 25 | Servicing of APH O/L PA damper |
| 26 | Servicing of APH I/L PA damper |
| 27 | Servicing of APH Outlet SA Damper( 4 Blade Dampers= 1 Set) |
| 28 | Servicing of APH Inlet SA Damper( 4 Blade Dampers= 1 Set) |
| 29 | Servicing of ID Fan Inlet Gates |
| 30 | Servicing of ID Fan O/L Gate |
| 31 | Servicing of ESP Inlet & OutletGuillotine Gate |
| 32 | Servicing of Seal Air To Coal MillValve actuator |
| 33 | Servicing of ID fan Suction & discharge(Guillotine Gate Actuator) |
| 34 | Servicing of PA Fan Discharge Gate Actuator |
| 35 | Servicing of PA Fan Discharge lock Gate Actuator |
| 36 | Servicing of PA Fan Discharge ductInterconnection ( Damper Actuator) |
| 37 | Servicing of FD Fan Discharge Damper Actuator |
| 38 | Servicing of PA Damper At APH Inlet & Outlet |
| 39 | Servicing of SA Damper At APH Inlet & Outlet |
| 40 | Servicing of ESP Inlet & Outlet Guillotine Gate (Actuator) |
| 41 | Servicing of FD Fan Discharge Duct Interconnection Damper Actuator |
| 42 | Cleaning of accumulated ash inside & outside of Duct |
| 43 | REPAIRING OF FLUE DUCTS AND BRACINGPIPES BETWEEN ECO O/L HOPPER AND APH Hot End AS PER SCOPE OF WORK . Please Enable Macros to View BoQ information |
