The following points highlight the three main types of cross drainage work. The types are: 1. Aqueduct 2. Super-Passage 3. Level Crossing. Type # 1. Aqueduct: It is a structure which carries an irrigation canal over a drain. It is an open conduit which spans the drain depression. Basically it is similar to a rail […]
Main Types of Cross Drainage Works | Drains | Irrigation Engineering
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