Custom Bid for Services- Re configuration of Heavy Duty, Crawler Crane ITEM NO 1 Changing the configuration from, SDWBW6642 to SDWBW6648 UNIT Lumpsum QTY 1, Custom Bid for Services- ITEM NO 2 Changing the, configuration from SDWBW6648 to SDWBW6678 UNIT, Lumpsum QTY 1, Custom Bid for Services- ITEM NO 3, Application of lubricant on exposed wire ropes UNIT