supply of advanced electrically operated dental chair , advanced electrically operated dental chair unit with all essential equipment s and necessary accessories as per the detailed specifications enclosed [ warranty period: 60 months after the date of delivery ] ] , post warranty comprehensive annual maintenance charges from year 6 to year 10 (after 5 years free warranty period) firm to quote separately i.e year 1 tab (for 6th year) , year 2 tab (for 7th year), year 3 tab (for 8th year), year 4 tab (for 9th year), year 5 tab (for 10th year). firm should quote the actual rate of the camc in the bid. [ warranty period: 5 years, amc p eriod: 5 years, rate of discounting: 10 % ] ]