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Overhauling Of Duct Damper Expansion Bellows Gates And Actuators At Uniti Sgtpp, sgtpp manigram Dist Murshidabad-West Bengal

West Bengal Power Development Corporation Limited has published Overhauling Of Duct Damper Expansion Bellows Gates And Actuators At Uniti Sgtpp. Submission Date for this Tender is 06-07-2021. Ventilation Dampers Tenders in sgtpp manigram Dist Murshidabad West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

27838375
Corrigendum : Overhauling Of Duct Damper Expansion Bellows Gates And Actuators At Uniti Sgtpp
Open Tender
Indian
West Bengal
sgtpp manigram Dist Murshidabad
06-07-2021

Tender Details

Overhauling Of Duct Damper Expansion Bellows Gates And Actuators At Uniti Sgtpp

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 28-May-2021 due date extension. Date 21-06-2021
2 22-Jun-2021 2nd due date extension. Date 06-07-2021

Key Value

Document Fees
Refer document
EMD
INR 62200.0 /-
Tender Value
INR 31.09 Lakhs /-

BOQ Items

Overhauling of Duct, Damper, Expansion Bellows, Gates and Actuators at Unit#I, SgTPP scheduled to be held in August, 2021
Sl. No. Item Description Item Code / Make Quantity Units
1 1 REPAIRING OF AIR /FLUE DUCTS AS PER\nSCOPE OF WORK. item1 50 tonne
2 2 REPLACEMENT OF CLOTH TYPE EXPANSION\nBELLOW: Size 2750x1720mm, having Total length 10500mm,\nwidth 270mm, Design Temperature # 3380c, Pressure\n1650mmWC, Material of Construction # Four layers with each of\nWoven glass Fabric, Needled Glass felt, PTFE Foil, Both side\nElastomer coated glass fabric. Used in Hot PA at APH Outlet. item2 2 Number
3 3 REPLACEMENT OF CLOTH TYPE EXPANSION BELLOW: Size 1700x2400mm, having Total length 10150mm,width 465mm, ,Material of Construction # Four Layers with each of Woven glass Fabric, Needled Glass felt, PTFE Foil, Both side Elastomer coated glass fabric. Used in Hot PA Outlet in the horizontal legs before entry to Hot PA Header(Between FD& PA Fan Area). item3 2 Number
4 4 REPLACEMENT OF CLOTH TYPE EXPANSION\nBELLOW: Size 1800x1100mm, having Total length 8050mm,\nwidth 580mm, Four layers with each of Woven glass Fabric,\nNeedled Glass felt, PTFE Foil, Both side Elastomer coated glass fabric. Used in PA Inlet to Coal Mill. item4 6 Number
5 5 REPLACEMENT OF CLOTH TYPE EXPANSION\nBELLOW: Size 6108X3542 MM, having total length 22000 MM,\nWidth 235 MM,design temperature 128 DegC, Pressure 2050\nMMWc, material of construction Buto EP, resin bonded glass felt\nencased in ss wire & glass fabric. Used in APH outlet convergent\nflue duct. item5 2 Number
6 6 REPLACEMENT OF CLOTH TYPE EXPANSION BELLOW: Size 3200X3000 MM, Having total length 14300 MM,\nWidth 300 MM, design temperature 128 DegC, pressure 2050\nMMWC,material of construction Buto EP, resin bonded glass felt\nencased in ss wire mesh & glass fabric used in flue duct. Used in\nflue duct before and after ESP. item6 8 Number
7 7 REPLACEMENT OF CLOTH TYPE EXPANSION\nBELLOW AS TABULATED BELOW: Non Mettalic Expansion\nJoint Fabric Cloth for joint size 9000X2000MM, having total\nlength 24600MM, width 212MM, design temperature 128DEG.C,\npressure 2050MMWC,expansion axial 23MM &lateral\n10MM,material of construction BUTO EP, resin bonded glass felt\nencased in SS wire mesh & glass fabric. Used in APH Outletbflue\nduct just before convergent duct in the verticle direction at around 8.5M elevation. item7 2 Number
8 8 REPLACEMENT OF CLOTH TYPE EXPANSION\nBELLOWS: Non Metallic Expansion Joint Fabric Cloth for joint\nsize 6714X3820MM, having total length 23800MM, width\n290MM, design temperature 344DEG.C,\npressure475MMWC,expansion axial 30MM &lateral 30MM,material\nof construction woven glass fabric, needled glass felt, PTFE\nFOIL, both side ELASTOMER coated glass fabric,SUPER WOOL\n& RESIN BONDED glass felt encased in ss wire mesh & woven\nglasss fabric. Used in SA line at APH OUTLET. item8 2 Number
9 9 REPLACEMENT OF CLOTH TYPE EXPANSION\nBELLOW:NON METALLIC EXPANSION JOINT FABRIC\nCLOTH FOR JOINT SIZE 2750X1720MM, HAVING TOTAL\nLENGTH 10500MM, WIDTH 245MM, DESIGN TEMPERATURE\n50DEG.C, PRESSURE 2050MMWC, EXPANSION AXIAL 30MM\n& LATERAL 30MM, MATERIAL OF CONSTRUCTION BUTO\nEP, RESIN BONDED GLASS FELT ENCASED IN SS WIRE MESH & GLASS FABRIC. USED IN COLD PA LINE AT APH\nINLET. item9 2 Number
10 10 REPLACEMENT OF CLOTH TYPE EXPANSION\nBELLOW: NON METALLIC EXPANSION JOINT FABRIC\nCLOTH FOR JOINT SIZE 3820X3500MM, HAVING TOTAL\nLENGTH 17000MM, WIDTH 455MM, DESIGN TEMPERATURE\n344DEG.C, PRESSURE 475MMWC, EXPANSION AXIAL 70MM\n& LATERAL 50MM,MATERIAL OF CONSTRUCTION WOVEN\nGLASS FABRIC, NEEDLED GLASS FELT, PTFE FOIL, BOTH\nSIDE ELASTOMER COATED GLASS FABRIC,SUPER WOOL &\nRESIN BONDED GLASS FELT ENCASED IN SS WIRE MESH\n& WOVENGLASS FABRIC. USED IN SA LINE AT Y AFTER\nAPH item10 2 Number
11 11 REPLACEMENT OF CLOTH TYPE EXPANSION\nBELLOW: NON METALLIC EXPANSION JOINT INSULATION\nBOLSTER FOR JOINT SIZE 4000X5000 MM, HAVING TOTAL\nLENGTH 18200MM, WIDTH 160MM, HEIGHT 100MM,\nDESIGN TEMPERATURE 128DEG.C, PRESSURE 2050MMWC,\nEXPANSION AXIAL 12MM & LATERAL 23 MM, MATERIAL\nOF CONSTRUCTION RESIN BONDED GLASS FELT\nENCASED IN SS WIRE MESH & WOVEN GLASS FABRIC.\nUSED IN FLUE DUCT HEADER BEFORE ESP INLET. item11 2 Number
12 12 REPLACEMENT OF CLOTH TYPE EXPANSION\nBELLOW:NON METALLIC EXPANSION JOINT FABRIC\nCLOTH FOR JOINT SIZE 6714X3820MM, HAVING TOTAL\nLENGTH 23550MM, WIDTH 225MM, DESIGN TEMPERATURE\n50DEG.C, PRESSURE 450MMWC, EXPANSION AXIAL 30MM\n& LATERAL 30MM, MATERIAL OF CONSTRUCTION BUTO\nEP, RESIN BONDED GLASS FELT ENCASED IN SS WIRE\nMESH & GLASS FABRIC. USED IN SA LINE AT APH INLET. item12 2 Number
13 13 REPLACEMENT OF CLOTH TYPE EXPANSION\nBELLOW: NON METALLIC EXPANSION JOINT FABRIC\nCLOTH FOR JOINT SIZE Ø920MM, HAVING TOTAL\nLENGTH 4000MM, WIDTH 235MM, DESIGN TEMPERATURE\n50DEG.C, PRESSURE 2050MMWC, EXPANSION AXIAL 27MM\n& LATERAL 25MM,MATERIAL OF CONSTRUCTION BUTO\nEP, RESIN BONDED GLASS FELT ENCASED IN SS WIRE\nMESH & GLASS FABRIC. USED IN COLD PA INLET AT HOT PA DUCT TO MILL. item13 6 Number
14 14 Only Cloth replacement at ID Fan suction\nbellow Size # 1750x3100 item14 2 Number
15 15 Repairing of cloth type Bellows by\npatch work item15 2 Number
16 16 Repairing of Metallic Expansion Bellows\nby Run welding item16 50 Meter
17 17 Repairing of Metallic Expansion Bellows\nby Run welding item17 100 Meter
18 18 Run welding for patch work/repairing of\nwork where no new plate is required. item18 400 Meter
19 19 Replacement of metallic expansion\nbellow of Economiser outlet item19 2 Number
20 20 Servicing of Hot air damper,gates & actuators as tabulated below as per scope of work item20 6 Set
21 21 Servicing of Cold air damper,gates &\nactuators as tabulated below as per scope of work item21 6 Set
22 22 Servicing of Seal air fan suction\ndampers, actuators as tabulated below as per scope of work(01\nMotorised+01 Manual) item22 2 Set
23 23 ID Fan suction Damper (2 nos 4 blade\ndampers = 1 set) item23 2 Set
24 24 PA Fan Interconnection Damper item24 1 Number
25 25 FD Fan Discharge Damper item25 2 Number
26 26 FD Fan Interconnection Damper item26 1 Number
27 27 APH O/L PA damper item27 2 Number
28 28 APH I/L PA damper item28 2 Number
29 29 APH Outlet SA Damper (2 Nos. 4 Blade\nDampers= 1 Set) item29 2 Set
30 30 APH Inlet SA Damper (2 Nos. 4 Blade\nDampers= 1 Set) item30 2 Set
31 31 ID Fan Inlet Gates item31 2 Number
32 32 ID Fan O/L Gate item32 2 Number
33 33 ESP Inlet & Outlet Guillotine Gate item33 8 Number
34 34 Seal Air Supply to Mill Valve/ Gate\nActuator item34 6 Number
35 35 Hot Air Gate Lock Actuator item35 6 Number
36 36 Cold Air Gate Lock Actuator item36 6 Number
37 37 ID fan Suction & discharge side\nGuillotine Gate Actuator item37 4 Number
38 38 PA Fan Discharge Gate Actuator item38 2 Number
39 39 PA Fan Discharge Gate Lock Actuator item39 2 Number
40 40 PA Fan Discharge duct Interconnection\nDamper Actuator item40 1 Number
41 41 FD Fan Discharge Damper Actuator item41 2 Number
42 42 FD Fan Discharge Duct Interconnection\nDamper Actuator item42 1 Number
43 43 PA Damper At APH Inlet & Outlet item43 4 Number
44 44 SA Damper At APH Inlet & Outlet item44 8 Number
45 45 ESP Inlet & Outlet Guillotine Gate Actuator item45 8 Number
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