1) E/W. in widening- 1000 length, 0.875- Bread, 0.45 Depth, 2) GSB- 1000, 0.875 Bread, 0.225 thick, 3) WBM IRC- II1000 length, 0.075 thick, IRC- III 1000 length 0.975 Bread, 0.075 thick,Depressed portion 115m to 138m 23 length, 3.75m wide, 0.075 thick, Full stretches- 1000 length 5.5 wide 0.075m thick,
BM1000m length & 5.50m wide, 25mm thick semi dense - 1000 length, 5.50 wide
