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| 1 | SUPPLY PART: SUPPLY OF BOILER EVAPORATOR TUBES COMPLETE WITH FINS & REDUCERS REQUIRED FOR REPAIRING OF 110 TPH BOILER 110 AS PER BELOW DETAILS AND ATTACHED TENDER DOCUMENT: |
| 2 | Supply, loading, transportation, unloading & delivery of Boiler Evaporator Tubes complete with welded fins, reducers, and all associated components in all respects for 110 TPH ISGEC Make Water Tube Travelling Grate Boiler, strictly conforming to applicable IBR Regulations, approved drawings, and technical specifications.Technical Details:• Tube Size: 51 mm OD × 4.06 mm Thick• Tube Length: Approx. 4.5 Meter (Header-to-Header Length)• Material of Construction (Tube): SA 210 Gr. A1• Quantity: 1,136 Nos.• Fin Material: 6 mm Thick Flat• Material of Fin: Bright Steel Material• Approved Makes: TATA Steel / Jindal Stainless Limited (JSL) / Tubes Investments (TI) or equivalent approved make conforming to the specified grade and applicable standards.The scope shall include manufacturing, fin welding, reducers, inspection, testing, IBR compliance, marking, packing, loading, transportation, unloading, and delivery at HBL Plant complete in all respects.The supplier shall provide Material Test Certificates (MTC), IBR certificates, third party inspection reports, and other quality documents as applicable along with the supplied materials.Please refer to the detailed Scope of Work and Technical Specifications provided under the Special Terms & Conditions of the tender document. |
| 3 | SERVICE PART: DISMANTLING, FABRICATION, ERECTION, HYDRAULIC TEST AND COMMISSIONING AS PER BELOW DETAILS AND ATTACHED TENDER DOCUMENT: |
| 4 | The scope of work includes dismantling of existing evaporator tubes, fabrication, supply, erection, welding, hydraulic testing, and commissioning of boiler evaporator tubes complete with reducers, fins, supports, and associated fittings in all respects for 110 TPH ISGEC Make Water Tube Travelling Grate Boiler, strictly in accordance with applicable IBR Regulations, approved drawings, and the instructions of the Engineer-in-Charge.Technical Details:• Tube Size: 51 mm OD × 4.06 mm Thick• Tube Length: Approx. 4.5 Meter (Header-to-Header Length)• Material of Construction (Tube): SA 210 Gr. A1• Quantity: 1,136 Nos.• Fin Material: 6 mm Thick Flat• Material of Fin: Bright Steel MaterialThe work shall include dismantling and removal of existing evaporator tubes, fabrication of new evaporator tube panels with fins and reducers, shifting and handling of materials, fit-up, welding, erection, alignment, NDT (wherever required), hydraulic testing, rectification of leaks/defects, and commissioning as per the original boiler drawings and IBR requirements.All tools & tackles, welding machines, consumables, electrodes, gases, scaffolding, lifting arrangements, skilled manpower, supervision, measuring instruments, testing equipment, and other resources required for successful completion of the work shall be under the contractor's scope.The work shall be executed strictly as per approved drawings, OEM recommendations, IBR requirements, and the directions of the Engineer-in-Charge.Please refer to the Special Terms & Conditions of the tender document for the detailed scope of work, technical specifications, inspection requirements, and completion criteria. |
| 5 | SUPPLY PART: SUPPLY OF STRUCTURAL ITEMS REQUIRED FOR REPAIRING OF BOILER DUCT OF 110 TPH BOILER WITH FOLLOWING SPECIFICATIONS: |
| 6 | Supply, loading, transportation, delivery & unloading of structural steel materials required for repair/replacement of damaged portions of the boiler ducting system of 110 TPH Boiler, complete in all respects, as per the following specifications:Materials: MS Plate, Standard: IS-2062, E-250/Gr-A, Thickness-6 mm, Size: 1250 mm x 6300 mm,Make- TATA/SAIL/JSL suitable for high pressure boiler, suitable for high pressure boiler.The supplier shall provide Material Test Certificates (MTC), IBR certificates, third party inspection reports, and other quality documents as applicable along with the supplied materials.Please refer to the detailed Scope of Work and Technical Specifications provided under the Special Terms & Conditions of the tender document. |
| 7 | SERVICE PART: DISMANTLING, FABRICATION, ERECTION, HYDRAULIC TEST AND COMMISSIONING AS PER BELOW DETAILS AND ATTACHED TENDER DOCUMENT: |
| 8 | 1. Dismantling, Fabrication, Erection and Commissioning of damaged Boiler duct:a. Duct from Boiler outlet to economizer inlet.b. Duct from economizer outlet to Air Pre Heater inlet.c. ESP inlet cone (from expansion bellow) – including repairing/replacement of outlet expansion bellow ESP inlet side.d. ESP outlet cone (up to complete T) – including repairing/replacement of outlet expansion bellow ESP outlet side.e. ID fan inlet duct (up to 3 meters from ID fan inlet)f. ID fan casing bottom side (both ID fan)g. FD/SA fan ducting 2. Dismantling, Fabrication, Erection and Commissioning of damaged hoppers: a. Economizer Hopper complete b. Air Pre heater hopper partially 3. Repairing/Replacement of damaged plate:a. Un-burnt hopper (Bank Zone hoppers)b. ESP hopper both fields4. Dismantling of damaged plates and Fabrication, Erection:a. Boiler roofb. Steam drum to mud drum both side casingc. Bagasse Chute (from SC#02 head side to BC#03 Tail side)d. SC#02 bottom plate (Partially)Please refer to special terms & conditions of the tender document for detailed scope of the job. Please Enable Macros to View BoQ information |
