supply of supply of window roller blindsupply of window roller blind, supply of window roller blind with accessories for tejas type ( lhb ) ac chair car coaches, as per specifications issued by rcf mdts 078 rev.02 dt:- 30.03.2010 drawing no. 1.10113.0.25.550.001. color: gree n mesh. sample: sample to be approved before bulk supply. warranty period: up to 30 months from the date of supply. test certificates: need to submit a certificate issued by ahsp / nabl / ilac accredited or central govern ment lab to prove the conformity of the product supplied and endurance certificate. [ warranty period: 30 month s after the date of delivery ]