bids are invited for bd355 dozers compressor, part no. - rd5107250p or equivalent , expansion, part no. - rd568680p or equivalent , hose - 50ft, part no. - rd55006600p or equivalent , hose no 8, part no. - rd5500860op or equivalent , hose no 10, part no. - rd5501060op or equivalent , fitting, part no. - rd57225op or equivalent , 8 female 90 degree charging put, part no. - rd572250p or equivalent , 6 female 90 degree, part no. - rd56945op or equivalent , 6 male straight, part no. - rd57805op or equivalent , 10 female 90 degree, part no. - rd57231op or equivalent , 10 male straight, part no. - rd56951op or equivalent , condensor assly, part no. - rd447240 or equivalent , reciever drier, part no. - rd572720 or equivalent , thermostat, part no. - rd5453124 or equivalent , fan, part no. - rd3435080 or equivalent supply of spares for air conditioning system of beml make total quantity : 136