tender for annual maintenance of office building in sector-13p, hisar 2026-27. replacing of existing installed window type air conditioners with supplying, installation, testing and commissioning of new inverter type 1.50 tone with inverter 5 star bee rating window type air conditioners complete with copper power cable upto 3 mtr, wireless remote, suitable for working between 180-260v with low and high voltage cut off and 50 hz,1 phase ac supply capable of performing, cooling, dehumidification, air circulation, r-32/r-410a /r- 407b green refrigerant with scroll / rotary compressor with minimum 5 years warranty original equipment manufacturer (oem) warranty both compressor and printed circuit board (pcb), antifreeze thermostat on the coil as a safety feature, complete with fixing including tandp and labour etc. as required complete in all respect @2nos. in drawing branch, hsvp, division no. i hisar and 1 no. in sde-iii hsvp hisar office, u/e-ii hisar and all other works contingent thereto.