supply of supply of bellow set made of meta aramid/ para aramid fabric with silicon rubber coating on both sides for rmpu for lhb eog/hog type ac coaches of indian railways consisting of 01 no. of supply air bellow, 02 nos. of fresh air bellows and 02 nos. of return air bellows ducts with metallic frame as per icf drg. no. - icf/sk3-7-6-072 alt b or latest. the bellows shall be conforming to rdso specification no. rdso/pe/spec/ac-0197- 2020 (rev-0).icf/sk3-7-6-072 alt b or latest , supply of bellow set made of meta aramid/ para aramid fabric with silicon rubber coating on both sides for rmpu for lhb eog/hog type ac coaches of indian railways consisting of 01 no. of supply air bellow, 02 nos. of fresh air bellows and 02 nos. of return air bellows ducts with meta lic frame as per icf drg. no. - icf/sk3-7-6-072 alt b or latest. the bellows shall be conforming to rds o specification no. rdso/pe/spec/ac-0197- 2020 (rev-0).icf/sk3-7-6-072 alt b or latest [ warranty period: 30 months after the date of delivery ] ]