supply of description of itemdescription of item,dump valve with connector to escorts drg. no. 2eb8341 to rdso spec no rdso/2011/cg-04 , rev.2. [ warranty period: 30 months after the date of delivery ] ] , single brake indicator to escorts drg. no. 3eb6615, make-escorts. [ warranty per iod: 30 months after the date of delivery ] ] , double brake indicator assembly for escort make wsp system as per escort part no. 2eb661 2 [ warranty period: 30 months after the date of delivery ] ] , manifold icv ( isolating cock with vent -bc ) for lhb disc brake system as per es corts drawing no. 2eb 7921c [ warranty period: 30 months after the date of delivery ] ]