supply of aluminium extruded unequal angle moulding of size 75 x 25 x 2 mm thick x 3600 mm longaluminium extruded unequal angle moulding of size 75 x 25 x 2 mm thick x 3600 mm long,aluminium extruded unequal angle moulding of size 75 x 25 x 2 mm thick x 3 600 mm long, with radius at root 4 mm. specn. is. 3909/86 (reaffirmed 2008), designation 63400 to is.733/83 (reaffirmed 2006) & temper designation: t6 to is. 5052/93 (reaffirmed 20 07) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] => limited