supply of : roof mounted ac package unit (rmpu) for lhb eog ac coaches in coach sets consisting of rmpu (with r-407c refrigerant)-02 nos. and microprocessor controller unit -1 no., with supply of bellows set 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 both sides to spec. no. rdso/pe/spec/ac/0197-2020 (rev-0), rmpu as per specification no rdso/pe/spec/ac/0061-2005, rev-1, type-i & microprocessor controller unit to rdso/pe/spec/ac/0139-2009, rev-1, complete with accessories, as per scope of supply as in the rdso specification. rdso item id: 3100018: roof mounted ac package unit (rmpu) for lhb eog ac coaches in coach sets consisting of rmpu (with r-407c refrigerant)-02 nos. and microprocessor controller unit -1 no., with supply of bellows set 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 both sides to spec. no. rdso/pe/spec/ac/0197-2020 (rev-0), rmpu as per specification no rdso/pe/spec/ac/0061-2005, rev-1, type-i & microprocessor controller unit to rdso/pe/spec/ac/0139-2009, rev-1, complete with accessories, as per scope of supply as in the rdso specification. rdso item id: 3100018,: roof mounted ac package unit (rmpu) for lhb eog ac coaches in coach sets consisting of rmpu (with r-407c refrigerant)-02 nos. and microprocessor controller unit -1 no., with supply of bello ws set consisting of 01 no. supply air bellow, 02 nos fresh air bellows & 02 nos. return air bellows duct s made of meta aramid/ paraaramid fabric with silicon rubber coating on both sides to spec. no. rdso/p e/spec/ac/0197-2020 (rev-0), rmpu as per specification no rdso/pe/spec/ac/0061-2005, rev-1, type-i & microprocessor controller unit to rdso/pe/spec/ac/0139-2009, rev-1, complete with accessories, as per scope of supply as in the rdso specification. rds