Bids Are Invited For Custom Bid For Services - Replacement Of Water Cooled Stack Annual Maintenance Services For Water Purification And Conditioning System (Version 2) Replacement Of Water Cooled Stack Of Ld Conv#Q Of Sms- Replacement Of The Water Coole, Sundargarh-Odisha

Bids Are Invited For Custom Bid For Services - Replacement Of Water Cooled Stack ANNUAL MAINTENANCE SERVICES FOR WATER PURIFICATION AND CONDITIONING SYSTEM (Version 2) REPLACEMENT OF WATER COOLED STACK OF LD CONV#Q OF SMS- REPLACEMENT OF THE WATER COOLED STACK OF LD CONVERTER # 4 : 1. SHIFTING OF STACK / UNLOADING AT DESIGNATED AREA INSIDE SMS-I SHOP. 2. PREPARATION OF HANDLING ARRANGEMENT ON STACK FOR LIFTING IF REQUIRED. 3. WATER TESTING OF INDIVIDUAL PIECES OF STACK AFTER BRINGING TO SMS 1. 4. MAKING ARRANGEMENT FOR LOAD TESTING OF VARIOUS WINCHES (RSP SUPPLIED) TO BE USED DURING ERECTION. 5. SHIFTING AND ERECTION OF THREE NOS. OF 10 T WINCHES ON 21 MTR. PLATFORM. 6.STRENGTHENING OF FLOORS AT DIFFERENT LEVELS AS PER SITE REQUIREMENT. 7. ERECTION OF TWO BEAMS ISMB 400 AT 47MTR. LEVEL FOR 2T CHAIN PULLEY BLOCK ERECTION. 8. PROTECTION PLATFORM FABRICATION FOR NITROGEN LINES & VALVES FOR LANCE DOME AND ADDITION CHUTE SEALING AT 21 MTR. LEVEL. 9. STRENGTHENING OF THE COVERS ON THE OPENINGS OF SCRAP TRANSFER GEAR BOXES AT 7.5 MTR. FLOOR. 10. CLEARING OF DUSTS /DEBRIS AND THEIR DISPOSAL FROM 38M PLATFORM, 33M PLATFORM, ABOVE GCP SIDE DUCT AND STACK SUSPENSION STOOL AT 21M. LEVEL. 11. REMOVAL OF USEFUL PARTS AND LIKE LANCE, HOSES, TOP AND BOTTOM HEADER CONNECTING PIPES ETC., AND THEIR SAFE STORAGE FOR FUTURE USE. 12. OPENING OF FLOOR STRUCTURES AT DIFFERENT FLOORS AND ARRANGING FOR THEIR PROTECTION. 13. COVERING OF OPENINGS FOR LANCE PASSAGES. 14. SHIFTING OF HOOD CAR BEFORE START OF DISMANTLING. 15. BENCH MARKING THE TOP & BOTTOM HEADER POSITIONS OF OLD STACK ON ADJACENT STRUCTURES. 16. SUPPORTING THE STACK BOTTOM HEADER WITH FABRICATED BEAM SUSPENSION OFF 21 MTR. PLATFORM. 17. ERECTION OF 3 NOS. OF 10 T WINCHES WITH PULLEY SYSTEM BETWEEN 38MTR., 28 MTR. AND 21 MTR. PLATFORM. 18. DISMANTLING OF OLD STACK IN BIG SEGMENTS AND FURTHER SIZING THEM DOWN TO SMALLER PIECES FOR EASY DISPOSAL. THE DISPOSAL IS TO BE COMPLETED SIMULTANEOUSLY TO MAKE ROOM FOR NEW ERECTION. 19. DISMANTLING OF OLD COMPENSATOR AT 33M LEVEL AFTER STRUCTURAL JOBS OF MONORAIL AT 47M LEVEL AS PER DRAWINGNO. PD/R 350766 AND ITS DISPOSAL. 20. DISMANTLING OF STRUCTURAL MEMBERS AT DIFFERENT LEVELS AS PER DRAWING. (PD/R 198900) 21. ERECTION OF ALL PARTS OF NEW STACK AND COMPENSATOR AS PER DRAWING.(PD/R 198900) 22. WELDING OF ALL PIPE JOINTS OF THE STACK WILL BE DONE BY TIG ONLY AS PER DRAWING PD/R 175567. USE HTS WELDING ELECTRODE FOR WELDING THE STRIP OF GRADE AWSE 7018. 23. ARRANGING OF HYDRAULIC TESTING OF STACK AFTER COMPLETION OF JOB IN PRESENCE OF SITE I/CS. 24. RESTORING BACK ALL THE STRUCTURAL MEMBERS, DISTURBED EARLIER, FOR EXECUTION. 25. REMOVAL OF ALL SCRAP MATERIALS, WINCHES, HOISTS, WELDING M/CS FROM DIFFERENT PLATFORMS AFTER COMPLETION OF JOB. Labour,Service & Like Charges % :100.00 Supply Component % :: 0.00 SAC:998719 ITC:AVAILABLE Taxable under GST Suggested GST Rate: 18.00 Total Quantity :

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