tender for boiler tube erection and fabrication job and other job regarding boiler-2 dismantling, fabrication and erection of76.2 mm od drum to drum tube as per our drg. / sample with hydroulic testing at required pressure 3 dismantling, fabrication and erection of 76.2 mm od drum to front header riser tube as per our drg. / sample with hydroulic testing at required pressure 4 dismantling, fabrication and erection of 76.2 mm od header to header side wall tube as per our drg. / sample with hydroulic testing at required pressure. 5 dismantling fabrication and erection of 76.2mm od steam drum to side header releif tube as per our drg. / sample with hydroulic testing at required pressure 6 dismantling, fabrication and erection of 63.5mm od drum to drum tube as per our drg / sample with hydroulic testing at required pressure. 7 dismantling, fabrication and erection of 44.45mm od super heater coil including ss support as per our drg. / sample with hydroulic testing at required pressure 8 dismantling , fabrication & erection of 76.2mm od steam drum to front header roof tube as per our drg. / sample with hydroulic testing at required pressure. 9 fabrication of 101.6mm od gilled type economizer tube including supply of ms fins as per our drg. / sample. note :- old flanges will be given bythe factory , party will carry out machining and welding work. 10 dismantling, erection of 101.6mm od gilled type economizer tube with hydroulic testing at required pressure. 11 backwolf make boiler cap.30tph 12 dismantling, fabrication and erection of 70mm od drum to drum screen tube as per our drg. / sample with hydroulic testing at required pressure 13 dismantling, fabrication and erection of 76.2mm od header to header side wall tube as per our drg. / sample with hydroulic testing at required pressure. 14 dismantling , fabrication and erection of 76.2mm od steam drum to side header releif tube as per our drg. / sample with hydroulic testing at required pressure. 15 dismantling, fabrication and erection of 63.5mm od drum drum tube as per our drg. / sample with hydroulic testing at required pressure. 16 dismantling , fabrication & erection of 70mm od steam drum to front header roof tube as per our drg. / sample with hydroulic testing at required pressure. 17 dismantling, fabrication and erection of 44.45mm od super heater coil including ss support as per our drg / sample with hydroulic testing at required pressure. 18 dismantling, fabrication & erection of 38.1mm od economizer coil 42 mtr. long as per our drg. / sample with hydroulic testing at required pressure 19 supply of retractable type soot blow machine 20 supply of retractable type soot blow machine for super heater coil with lancer tube which will be of gr ss 304 including holes in tubes at required spacing for steam pass. 21 erection of above 22 supply of mannual fix type soot blower with lancer tube as per requirement 23 erection of above 24 dismantling, fabrication & erection of steam pipe line ( per inch per dia per mtr. ) as per existing with supports 25 modification in side header for cleaning purpose by providely branches and open flanges with blind flanges including dismantling of old header and eraction of modified header for 20 tph texmaco make boiler 20 kg / cm2 26 modification in side header for cleaning purpose by providely branches and open flanges with blind flanges including dismantling of old header and eraction of modified header for 30 tph texmaco make boiler 20 kg / cm2