Tender For corrigendum : providing of custom bid for services - one time repair and service charges of cab hvacs units fitted in hhp locomotives (no of hhp locos=63), quantity = 126 cab ac units),custom bid for services - cost of condition based consumable/spare parts as per annexure-a of sow,custom bid for services - annual maintenance contract charges of cab hvacs units fitted in hhp locomotives 1st year (12 months x 1 year x 126 units = 1512),custom bid for services - annual maintenance contract charges of cab hvacs units fitted in hhp locomotives 2nd year (12 months x 1 year x 126 units = 1512)