supply of supply, installation, commissioning and proving test of electrically driven, rotary screw, air-cooled, microprocessor based stationary air compressorsupply, installation, commissioning and proving test of electrically driven, rotary screw, air-cooled, microprocessor based stationary air compressor,supply, installation, commissioning and proving test of electrically driven, rotary screw, air- cooled, microprocessor based stationary air compressor 500 cfm 10 kg/cm2 as per enclosed cofmow spe cification no. cofmow/ir/edac/2019 (rev. 01). detailed technical specification, term & condition, special condition of tender as per section 1, 2 of annexure-1. [ warranty period: 30 months after the date of deli very ] ] , amc of electrically driven, rotary screw, air-cooled, microprocessor based stationary air com pressor for five years after completion of warranty period. amc is optional to railways. purchaser/