supply of electrical driven rotary screw air compressorelectrical driven rotary screw air compressor,supply, installation and commissioning of electrical driven rotary screw air compressor 300 cfm 10 kg/cm2 as per the enclosed specification make: sullair / chicago pneumatic / elgi / godrej & boyce / gardener denver / atlas copco / kirloskar / equivalent. [ warranty period: 24 months after the date of delivery ] , annual maintenance charges from year 3 to year 7 (after 2 year 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) 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) cnws/tpgy, sr tamil nadu 1.00 numbers