Tenders for Supply Of Headed Panel Pin For Bailey Bridge, Part No. Bb-4, As Per Drg. No. Bb/Br/6, Rev. 0, And Part No. Ub-130, As Per Drg. No. Bb/Br/27, Rev. 2, Made From Alloy Steel In Machined Condition With Electro-Zinc Plating, Dimension, Properties As Per Sketch