supply of set of four items- charging unit, brake module, panel display, modified pa module , item no.4:- procurement of charging unit for fsds of part no fp750-25/4 make- fogpro, qty - 01 no/set [ warranty period: 12 months after the date of delivery ] ] , set of four items. item no 1:- procurement of brake module part no.fp750-046/5 make- fogp ro, qty- 01 nos /set . [ warranty period: 12 months after the date of delivery ] ] , item no.3:- panel display card to part no. fp750-046/8 for fds of makers fogpro, qty -01 n o/set. [ warranty period: 12 months after the date of delivery ] ] , item no. 2:- supply and fitment of modified pa (public anouncement) module in fogpro, mak e fsds system as per clause 2.14.1 (ii) of rdso specification rds /2008/cg-04 rev. 06 or latest , qty - 01 no/set. [ warranty period: 12 months after the date of delivery ] ]