supply of air brake system related various itemsair brake system related various items,air intake filter faiveley part no- 1/320658 for faiveley make vb [ warranty period: 30 mo nths after the date of delivery ] ] , dump valve type dv 12 pt (with support) having specifications as per attached annexure a. [ warranty period: 30 months after the date of delivery ] ] , guard emergency brake valve having specifications as per attached annexure a. [ warrant y period: 30 months after the date of delivery ] ] , supply of magnet valve assy (3/2, nc) to ftrtil part no ft0050768-103 for trainse t vb chair car [ warranty period: 30 months after the date of delivery ] ] , isolating cock 3/4 vented having specifications as per attached annexure a. [ warrant y period: 30 months after the date of delivery ] ] , check valve 3/4 having specifications as per attached annexure a. [ warranty period: 30 months after the date of delivery ] ] , supply of 1/2 inch isolating cock with drain & micro switch to ftrtil part no ft0 050822-103 for trainset vb chair car [ warranty period: 30 months after the date of delivery ] ] , s-vel speed sensors with shims having specifications as per attached annexure a [ warran ty period: 30 months after the date of delivery ] ] , pneumatic horn-lt having specifications as per attached annexure a. [ warranty period: 3 0 months after the date of delivery ] ] , pneumatic horn-ht having specifications as per attached annexure a. [ warranty period: 3 0 months after the date of delivery ] ] , drivers brake valve (backup brake) having specifications as per attached annexure a [ warr anty period: 30 months after the date of delivery ] ] , installation lever assy with ball and socket having specifications as per attached annexure a. [ warranty period: 30 months after the date of delivery ] ] , set of brake pad having specifications as per attached annexure a. [ warranty period: 30 months after the date of delivery ] ] , supply of suction pipe to ftrtil part no ft0