supply of pneumatic nut runner - drive size 3/4pneumatic nut runner - drive size 3/4,pneumatic nut runner - drive size 3/4 inch - with air torque control, digital frl unit with stand and quick access coupling, as per detailed technical specification enclosed. [ warranty period: 24 months after the date of delivery ] , camc charges from year 3 to year 7 (after 2 years free warranty period). firm to quote separately i.e. year 1 tab ( for 3rd year) , year 2 tab ( for 4th year) , year 3 tab ( for 5th year) , year 4 tab ( for 6th year) and year 5 tab ( for 7th 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 % at (location) sse/bogie repair shop/goc, sr tamil nadu 2.00 numbers