supply of supply of roof mounted ac package unit.supply of roof mounted ac package unit.,supply of roof mounted ac package unit (rmpu) for lhb eog ac coaches in coach sets con sisting of 1)rmpu (with r-407c refrigerant)-02 nos. rmpu as per specification no rdso/pe/spec/ac/0061- 2005, rev-1, type-i and as per drawing - rdso/pe/sk/ac/0069-2004, rev-3. 2) microprocessor controller u nit-1 no. microprocessor controller unit to rdso/pe/spec/ac/0139-2009, rev-1, with only rdso/rcf/icf a pproved makes: a. paul, amit, areca, ess ess kay(ssk), gvm, sidwal, sirveen, sysaid, stesalite. 3) supply of bellows set for each rmpu consisting of 01 no. supply air bellow, 02 nos fresh air bellows & 02 nos. return air bellows ducts made of meta aramid/ paraaramid fabric with silicon rubber coating on bo th sides to spec. no. rdso/pe/spec/ac/0197-2020 (rev-0). rmpu unit confirming with rdso modification s heet rdso/pe/ms/ac/0087-2022(rev-0) & rdso/pe/ms/ac/0089-2022 (rev-0). complete with all accessories make/brand: - rdso/rcf/icf approved sources as per uvam of rmpu only to offer. [ warranty period: 3 0 months after the date of delivery ] ]