bids are invited for custom bid for services - mrpl tender no 3900000609 service code 1042108 for supply of complete structural materials as per boq and in gem overall lump sum rate to be quoted considering 80000 kg quantities including gst , custom bid for services - service code 1042109 for providing temporary escape route staircase as per boq and in gem overall lump sum rate to be quoted considering 1 nos quantities including gst , custom bid for services - service code 1042130 for providing temporary escape route staircase as per boq and in gem overall lump sum rate to be quoted considering 1 nos quantities including gst , custom bid for services - service code 1042131 for replacement of existing each reactor staircase as per boq and in gem overall lump sum rate to be quoted considering 2 nos quantities including gst , custom bid for services - service code 1042132 for replacement of existing minor access platform as per boq and in gem overall lump sum rate to be quoted considering 10mt quantities including gst