Irrigation channel demolition plan

The demolition work of the first section is a trapezoidal section concrete channel with a length of 5.15ml. In this section, a catchment pond will be built to be derived with a lateral intake; with dimensions shown on drawing 1/1-1/1-02/33. the demolition work of the second section is of an energy dissipating post, of a rectangular section with a length of 8.15ml. In this section, a new dissipation pond will be built with dimensions shown in plans 1/1-1/1-10/33