supply of roof mounted ac package unit rmpu type-i , roof mounted ac package unit rmpu type-i for lhb eog coaches in coach set consisting of rmpu with r-407c refrigerant : 02 nos. conforming to rdso specification no: rdso/pe/spec/ac/0061-2005, rev.1 or latest and microprocessor controller unit: 01 no as per rd so specification no: rdso/pe/spec/ac/0139-2009, rev.1, type-1 or latest complete with accessories as per scope of supply as envisaged in the rdso specifications 1. earthing lug arrangement on rmpu shall be as per drg. no. icf/sk-3-7-6-035. 2) standardisation of location of nt c, ohp & esti sensors as per rdso modification sheet no rdso/pe/ms/ac/0087 (rev-0)-2022 or latest., 3) differential pressure switch (dps) based heater protection system for rmpu shall be provided as per rdso modification sheet no. rdso/pe/ms/ac/0089 (rev-0)-2022 or latest. note: packing instruction as follows: special condition: 1. roof mounted ac package unit shall be packed with corrugated paper with water pr oof jute fabric and supplied and staged in pallets. the pallets should be painted and have firms logo for identification. the ac package unit s hall confirm to rdso drawing no: rdso/pe/sk/ac/0069-2004(rev.2) or latest. [ warranty period: 30 months after the date of delivery ] ]