corrigendum tender for group-a1- supply , group-a1- transportation , group-a1- mandatory spares with transportation , group-a2- supply , group-a2- transportation , group-a2- mandatory spares with transportation , group-a3- supply , group-a3- transportation , group-a3- mandatory spares with transportation , group-a4- supply , group-a4- transportation , group-a4- mandatory spares with transportation , group-a5- supply , group-a5- transportation , group-a5- mandatory spares with transportation , group-a6- supply , group-a6- transportation , group-a6- mandatory spares with transportation , group-a7- supply , group-a7- transportation , group-a7- mandatory spares with transportation, premable, lpg feed quench water vaporizer -mr item special repair no 01.001, group-a1- mr item special repair no 03.001, group-a1-mr item special repair no 04.001, acetylene converter feed/effluent
exchanger no.2-mr item special repair no 01.002- 01.005, group-a2- mr item special repair no 03.002-03.005, group-a2-mr item special repair no 04.002-04.005, ethylene product vaporizer-mr item special repair no 01.006, group-a3-mr item special repair no 03.006, group-a3- mr item special repair no 04.006, propylene fractionator no.2 reboiler- mr item special repair no 01.007 & 01.008, group-a4-mr item special repair no 03.007 & 3.008, group-a4- mr item special repair no 04.007 & 04.008, group-a5-binary refrigerant cooler-mr item special repair no-01.009, group-a5-mr item special repair no 03.009, group-a5- mr item special repair no 04.009, group-a6-c4 start up preheat exchanger-mr item special repair no-01.010, group-a6-mr item special repair no 03.010, group-a6- mr item special repair no 04.010, group-a7-steam generator exchanger-mr item special repair no-01.011, group-a7-mr item special repair no 03.011, group-a7- mr item special repair no 04.011