Electrical Industry, Electrical Engine, Turbine Engines-Karnataka

Thermal Insulation Works Of Turbine And Auxiliaries Of Unit 1 To 4. 6.1.0 Removal Of Existing Thermal Insulation, Insulation Claddings & Repair To 6.2.0 Cladding & Re-Fixing Of Insulation, Claddings & Boxes Of Piping Of Turbine & Auxiliaries Of Unit 1 , 2 , 3 & 4 : The Work Includes Removal Of Existing Insulation & Re-Fixing & Cladding Of Insulation After The Equipment Are Serviced. Necessary Repairs To Cladding Are To Be Made. The Fallen Waste Insulation & Scrap Cladding Materials Are To Be Removed & Disposed Immediately After The Work Is Completed In Order To Keep The Area Clean & Tidy. A) Preparation & Re-Fixing Of Boxes & Repairs To Cladding In The Aux. Steam Header 100% & 30 % Prds Valves & Pipings. B) Repairs To Cladding & Insulation Of Hph-5 & 6 Drain Piping To Deareator. C) Repairs To Cladding & Insulation Of Steam Piping In Aux. Prds. D) Fixing Of Boxes & Repairs To Cladding Of Crh Steam Piping & Aux. Steam Piping & A-4 Extraction Valves, Pipings To Deareator. E) Fixing Of Boxes & Repairs To Cladding Around Hp & Lp Heaters, Feed Water & Extraction Valves, Equalizing Valves. F) Repairs To Cladding Of Main Condensate Piping To Deareator. G) Insulation Of Piping & Repairs To Cladding Around Condenser. H) Fixing Of Boxes & Repairs To Cladding Of Bfp Suction Valves, Strainer Housing, Piping Around Bfp, Discharge Valve & Nrv. I) Fixing Of Boxes & Repairs To Cladding Of Ms & Hrh Strainers. J) Insulation Of Piping Around Hp Bypass Valves & Spray Valves. K) Insulation Of Tg Pipings. 6.3.0 Cleaning Of Thermal Insulation, Claddings Of Piping, Valves Etc., In Tg Area, 10.5 M, 7.5M, 4.5M, & Zero Meter & Aux. Prds & Deareator Area : 1. Cleaning The Claddings Of Piping, Valve Etc., With Cotton Waste / Cora Cloth & Compressed Service Air With Proper Care & Adopting Safety Procedure. 2. Cleaning The Cladding Of Pipings, Valves, Nrvs Etc., By Soap Water Neatly With Proper Care & Finally By Dry Cloth. 3. Removal & Disposal Of Waste Insulations, Waste Materials & Scrap Claddings From The Work Spot & To Dump In Disposable Area. (Detailed Scope Of Work Will Be In Bid Document).

INR 500 /-

INR 25500.0 /-

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