Al- Zn alloy coated steel sheets as per technical, specifications in Annexure A, size 8500 mm length, Al- Zn, alloy coated steel sheets as per technical specifications in, Annexure A, size 3600 mm length, Al- Zn alloy coated steel, sheets as per technical specifications in Annexure A, size, 3000 mm length, Al- Zn alloy coated steel sheets as per, technical specifications in Annexure A, size 2000 mm length, size 1750 mm length, Annexure B, size 5500 mm length, sheets as per technical specifications in Annexure B, 4200 mm length, technical specifications in Annexure B, size 3000 mm length, specifications in Annexure B, size 7000 mm length, size 5200 mm length, 3300 mm length, North Light Curve as per technical, specifications in Annexure A and Drawing No1, Barge Board, as per technical specifications in Annexure A