supply of supply and installation of kavach for spic kavach mobile maintenance car (kmmc) , supply, installation, interfacing with traction engine & electrics supplier, testing, and commissioning of kavach on-board equipment, s&t and other equipment to icf spec no.icf/elec/176, amendment no. 01, cs-0 1 along with all addendums/corrigendums for kavach mobile maintenance car (kmmc). [ warranty period: 60 mo nths after the date of delivery ] ] , comprehensive annual maintenance of on-board kavach equipment to pl 31721140 for 11 (eleven) years for sl.no.1,2 and 3 of scope of supply. detailed description, scope of supply , and other conditions as per ann exure-1 as attached document [ warranty period: 5 years, amc period: 11 years, rate of discounting: 10 % ] ]