e- tender – supply of 2 nos. 35 cpm digital multifunctional mono copiermachine with duplex copying and printing, scanner and networking duly trolley mounted along with trolley & 3 kva servo voltage stabilizer for use in office of chairman & zonal officer, zone iv; 1 digital multifunctional mono copier machine 2 1. digital multifunctionalmono copier machine with duplex copying and printing, scanner and network duly trolley mounted with minimum copying speed of 35 cpm and paper size of upto a3 (original and image) with 2 trays of minimum 550 sheets each, dsdf (dual scan document feeder) and with minimum of4 gb to 6 gb ram ,minimum 640 gbssd (solid state drive)along with trolleyand 3 kva servo voltage stabilizerof reputed make as per technical specification 3 rate of comprehensive maintenance of 35 cpmdigital multifunctionalmono copier machine after guarantee period on per copy basis-(after guarantee period the successful bidder should carryout comprehensive maintenance of the machine at the agreed per copy basis rate for three years).per copy-black 4 rate of replacement toner-black 5 rate of replacement developer-black 6 rate of replacement drum-black