Detailed design, drawing and proof checking of foundation and sub-structure of major bridges no.- 40 (1x45.7m) at Km 42.950, 72 (1x45.7m) at Km 54.503, 105 (1x45.7) at Km 62.303, 156 (1x45.7m) at Km 74.823, 168 (3x45.7) at Km 80.383, 192 (1x45.7m)