Custom Bid for Services- GROUP A TOTAL LUMP SUM AMOUNT FOR 24 MONTHS INCLUDING GST AT THE RATE OF 18 PERCENT PRESENTLY AND SERVICE CHARGES FOR AMC JOBS AT DOWNSTREAM PLANTS FOR LLDPE II NEW BUTENE HDPE I HDPE II AND FLAKERS UNITS AT GAIL PATA, Custom Bid for Services- GROUP B TOTAL LUMP SUM AMOUNT FOR 24 MONTHS INCLUDING GST AT THE RATE OF 18 PERCENT PRESENTLY AND SERVICE CHARGES FOR AMC JOBS AT DOWNSTREAM PLANTS FOR LLDPE I AND BUTENE I AND ALL BAGGING UNITS AT GAIL PATA