tender for design, manufacture, supply , installation, prove-out and commissioning of 01 no. ( one no ) rotary screw electrical driven air compressor-120 cfm, 10kg / sq.cm as per the specification enclosed. , post warranty comprehensive annual maintenance charges ( after 2 years free warranty period ) firm to quote separately ie year 1 tab ( for 3 rd year ) . year 2 tab ( for 4 th year ) , year 3 tab ( for 5 th year ) , year 4 tab ( for 6 th year ) and year 5 tab ( for 7 th year ) . ( firm should quote the actual rate of the camc in the bid , discounted rate as per npv will be generated by the ireps system for ranking purpose ) warranty period: 2 years, amc period: 5 years, rate of discounting: 10 % warranty period: 2 years, amc period: 7 years, rate of discounting: 5 % at ( location ) sse / gc / cw / per , sr tamil nadu 1.00 numbers