45 m3 of water was pumped into a farm distribution system. 10 m3 of water is delivered to a turn out (at head ditch) which is 2 km from the well. The delivery of 10 m3/s to a 32 ha farm is continued for 4 hours. The farm was irrigated by furrow irrigation system; the tail water is 0.27 m3/s. Soil probing after irrigation indicates that 30 cm of water has been stored in the root zone. A Uniformity Check is taken by probing many stations down the furrow. The depths of penetration (cm) recorded were: 6.6, 6.0, 6.1, 6.2, 6.2, 6.0, 6.4, 6.0, 5.8, 5.7, 5.5, 4.5,5.0

Q: The following data were recorded from an irrigated field: (i) Field capacity = 20% (ii) Permanent…

A: Given data- Field capacity FC=20% Permanent wilting point PWP=10% Permissible deflection of…

Q: The frequency of irrigation for a crop, for the given field and crop data is. days. Field capacity =…

A: The frequency of irrigation for the crop, for the given field and crop data is 5 days.Field capacity…

Q: A stream of 160 litres per second was diverted from a canal and 120 litres per second were delivered…

A: To find the following water conveyance efficiency water application efficiencywater storage…

Q: A field was supplied with water from an irrigation tank at a rate of 120 lit/sec to irrigate an area…

A: Rate of irrigation = 120 lit/secArea = 2.5 hecDuration of irrigation = 8 hrRunoff loss = 800 m3To…

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.