Bellow duct assembly complete, made of meta aramid/para aramid fabric with silicon rubber coating on both sides with metallic frames & fire retardant edpm gasket on both sides. 2 nos. each for fresh air & return air and 01 no. for supply air per rmpu as per rdso spec. no: rdso/pe/spec/ac/0197- 2020 ( rev-1 ) and drg. no. rdso/pe/sk0069-2004 ( rev-3 ) or latest for rmpu of lhb ac coaches.

Reducing nipple of size 1/2 x 3/8 bsp threading (parallel) on both sides, total length - 40mm; 1/2 threaded length -15 mm; 3/8 threaded length-15mm, hex. head thickness-10mm, width af27mm, 3/8 ends inside should have tapered profile (cone type). material: carbon steel astm-a108 & grade a1018 with zinc coated. note: material should be machined from forged planks & not to be casted.

Supply of air bellow duct set, each set of air bellow ducts consisting of : 01 no of supply air bellow duct, 02 nos. of fresh air bellow ducts & 2 nos return air bellow ducts. the bellow ducts should be made of meta aramid/para aramid fabric with silicon rubber coating on both sides and the metallic frames at both ends of the ducts i.e. rmpu side & coach shell side, shall be as per rdso specification no. rdso/pe/spec/ac/0197-2020 (rev.-1) & rdso drawing no. rdso/pe/sk/ac/0069-2004 (rev.3), sui

Providing fabricating supplying and fixing steel display board of approved size comprising ss 304 grade frame fabricated from suitable sections acp sheet cladding on both sides,providing and fixing display board of size 9 inch into 5 inch made of acp sheet with digitally printed self adhesive vinyl,providing fabricating supplying and fixing outdoor display board of size 8 inch into 4 inch consisting of 3 mm thick acp sheet mounted on fabricated ms square tube frame,providing fabricating and fixing free standing notice or display board complete with ms stand acp display panel powder coated ms frame printed vinyl graphics aluminium beading,water anaylsing or testing kit complete supply with testing reagents chemicals accessories carrying case and standard testing solutions suitable for potable water quality testing,supply of replacement wheel for swimming pool cleaning machine manufactured from high quality wear resistant rubberor plastic material suitable for the existing swimming pool cleaning machine

For complete deion and other details, please refer to tender