supply of eco hopper ash disposal pipe lines and fittings for unit iv supply of eco hopper ash disposal pipe lines and fittings for unit iv , supply of eco hopper ash disposal pipe lines & fittings for unit - iv with all dimensions and material as per drawing enclosed. material: ss 316 gr (item 1 to 14) spool piece-size:250 nb, length-250mm, thick-12mm with 2 nos flanges , spool piece-size:250 nb, length-310mm, thick-12mm with 2 nos flanges , spool piece-size:250 nb, length-955mm, thick-12mm with 2 nos flanges , spool piece-size:250 nb, length-1085mm, thick-12mm with 2 nos flanges , spool piece-size:250 nb, length-5130mm, thick-12mm with 2 nos flanges , unequal tee size:250/200 nb tee, length 855/100mm, thick-12mm with 3 nos flanges , unequal tee size:250/200 nb tee, length1300/100mm, thick-12mm with 3 nos flanges , 90°bend-size:250 nb, mean length -350mm, thick-12mm with 2 nos flanges , 90°bend-size:250 nb, mean length -450rnm, thick-12mm with 2 nos flanges , 90°bend-size:250 nb, mean length -500mm, thick-12mm with 2 nos flanges , 90°bend-size:250 nb, mean length -650mm, thick-12mm with 2 nos flanges , unequal tee size:250/250 nb, length 1030/105mm, thick-12mm with 3 nos flanges , reducer size:500/250 nb, length 500mm, thick-12mm with 2 nos flanges , reducer size:250/100 nb, length 260mm, thick-12mm with 2 nos flanges , ms bolt & nut, washer for m12 x 90 – 4 nos., m16x100-788 nos., (200 kg) , ms bolt & nut, washer for m22 x 140 – 40 nos.(30 kg) , neoprene rubber gasket size : 1mtr x 2 mtr 5mm thick – (100kg)