supply of automated perimeterautomated perimeter, automated perimeter ( specification enclosed ) , automated perimeter annual maintenance contract ( specification enclosed ) for 4 years. post warranty comprehensive annual maintenance contract for 4 years after 3 years of warranty period for automated perimeter . note:- 1. firms to quote seperately ie year 1 tab ( for 4th year ) , year 2 tab ( for 5th year ) , year 3 tab ( for 6th year ) , year 4 tab ( for 7th year ) . 2. firm should quote actual rate of camc in the bid. discounted rate as per npv will be generated by the ireps system for ranking purpose warranty period: 3 years, amc period: 4 years, rate of discounting: 10 % at ( location ) dmo / ms , sr tamil nadu 1.00 numbers