South Eastern Railways

South Eastern Railways has published Corrigendum : Supply Of supply of 2 ton split air-conditioner of bee 5-star rating, , supply of 2 ton split air-conditioner of bee 5-star rating, with rated standard cooling capacit y of minimum 6100 watt ( 2 ton), with the function of cooling only, with rotary compressor, inverter (vari able speed) type, suitable for 230 v ac, 50 hz system, with 100% copper coil, eco friendly refrigerant, an ti-freeze thermostat, with thermal protection for blower motor & condenser motor. conforming to bis spec ification no. is:1391 (part-2) 2023 & isi marked. bee 5-star rating must comply to ministry of power notifica tion no. s.o. 2794(e) dated 16th july, 2024 & s.o. 3984(e) dated 28th august, 2025 or latest with minimum indian seasonal energy efficiency ratio of 5.6 or latest. refrigerant copper pipes (suction & return) of mini mum 4-meter length each, nitrile rubber tube with density 55 kg/cubic meter or more, fire performance c lass 1, rate of burning class v-0, water vapour diffusion resistance factor (%u03bc) more than 12000, serv ice temperature 10 to 105-degree c, surface flame spread class 1 & thickness of minimum ? inch, relevant test certificates to be submitted. nitrile rubber tube shall be with suitable inner diameter to suit & to wrap the complete length of refrigerant copper pipe and aluminum foil lamination of 0.2 mm thick to cover entir e length of the copper refrigerant pipes will be supplied along with each air-conditioner. the supply shall in clude one pair of outdoor ac machine stand(containing fasteners) and one pair of indoor and outdoor pcb for each unit. make: any indian is approved make. [ warranty period: 12 months after the date of deliver y ] ]. Last date of submission for this tender is 2026-05-28. This is a Air Conditioner tender in Kharagpur, West Bengal