supply of set of items consisting ofset of items consisting of,set of items consisting of : 1) hermetically sealed compressor operating voltage 230 v ac, 50 hz, r134a refrigerant gas char ged, suitable for bottle cooler of lhb hot buffet car similar to model no. kce444 hag of emerson/tecumshah/maneurope as per rcf specifi cation no. edts-118, rev- e, amdt 2, corr-2 or latest ? 01 no. 2) hermetically sealed compressor operating voltage 230 v ac, 50 hz, r134 a refrigerant gas charged, suitable for bottle cooler of lhb hot buffet car similar to model no. kcn415 lag of emerson/tecumshah/maneur ope as per rcf specification no. edts-118, rev- e, amdt 2, corr-2 or latest ? 01 no. [ warranty period: 30 months after the date of deliv ery ] ]