supply, installation and commissioning of fabric compensator for expansion joints of unit no. 13 (overhauling), btps, obra, sonebhadra, u.p. , supply, installation and commissioning of fabric compensator for expansion joints of unit no. 13, 2x200mw, btps, obra. 1. expansion joints of flue gas ducts after aph (size: 4500 x 3500 x 450) qty-02, area: 14.4 sq. meter 2. expansion joints of flue gas common ducts after aph (size: 3800 x 2800 x 450) qty-01, area: 5.94 sq. meter 3. expansion joints of flue gas ducts after aph (size: 6000 x 3500 x 500) qty-02, area: 19 sq. meter 4. expansion joints of hot pa ducts after aph (size: 3800 x 3500 x 400) qty-02, area: 11.68 sq. meter 5. expansion joints of hot pa header mill branch ducts (size: 2500 x 2500 x 350) qty-12, area: 42 sq. meter note: all sizes are in ‘mm’ and total area is 93.02 sq. meter specification of fabric compensator of expansion joint: 1. one layer of ss 304 wire mesh (16 x 16 mesh), thickness: 0.45mm. 2. one layer of high temp. resistant vermiculite coated silica fabric, thickness: 1.3mm. 3. one-layer needled glass felt (rex ngf 3800 or equivalent), thickness 25.00mm 4. one layer of woven texturized heat-treated glass fabric, thickness: 2.52mm 5. one layer of ptfe fabric, thickness: 0.5mm 6. one layer of composite fabric, thickness: 1.5mm, red 7. flange reinforcements will be done both sides with rex 1300 or equivalent. scope of work for installation and commissioning of fabric compensator of expansion joint: 1. removal of thermal insulation from existing expansion joints. 2. removal of old fabric compensator if fixed 3. removal of old flanges of fabric compensator 4. fabrication of flanges for fixing of fabric compensator 5. welding of fastener at both end of flanges for fixing of fabric compensator 6. fixing of fabric compensator as per site requirement. 7. fixing of supporting strip for tightening of flanges of fabric compensator 8. tightening of nuts and final checking at both ends of the flange joints of fabric compensator. 9. any other allied work for the successful completion of installation of fabric compensator, needed, is to be done by firm. 10. after completion of work all the related scrap must be removed from the site and dumped to scrapyard or other places as per direction of engineer of contract.