Precast culvert 2 x 2 mtr long 7.45 m for km 1 to 7, Precast culvert 2 x 2 mtr long 7.45 m for km 8 to 15, Precast trapezoidal line drain 0.60 m x 0.30 m x 0.60 m with 1.00 m length for km 1 to 5, Precast trapezoidal line drain 0.60 m x 0.30 m x 0.60 m with 1.00 m length for km 6 to 10, Precast trapezoidal line drain 0.60 m x 0.30 m x 0.60 m with 1.00 m length for km 11 to 15
Loading…