2. The lowest portion of the capacity-elevation curve of a proposed irrigation reservoir,draining 20 km? of catchment, is represented by the following data in Table 2. The rate ofsilting for the catchment has been assessed to be 25 m/km?/month. Assuming the life of thereservoir to be 5 decades.a) Determine the dcad storage and the lowest sill level (LSL) if the main canal is 6 kmlong with the bed slope of 1 in 1000, and the canal bed level at the tail end is at RL594.5 m. The Full supply discharge (FSD) of the canal at the head is 0.08 m and thecrop water requirement is assessed as 250 Ha.m.b) Compute the gross capacity of the reservoir if the dependable yield of the catchment isestimated to be 0.29 m.Table 2Elevation (m)Capacity (Ha.m)RL 60024.260226.260430.360636.8

Answered: Image /qna-images/answer/31fb57b4-e64d-441b-a296-c1b59fdf7758.jpg

Determine the dead storage and the lowest sill level (LSL) if the main canal is 6 km long with the bed slope of I in 1000, and the canal bed level at the tail end is at RL 594.5 m. The Full supply discharge (FSD) of the canal at the head is 0.08 m and the crop water requirement is assessed as 250 Ha.m. Compute the gross capacity of the reservoir if the dependable yield of the catchment is estimated to be 0.29 m.

Determine the dead storage and the lowest sill level (LSL) if the main canal is 6 km long with the bed slope of I in 1000, and the canal bed level at the tail end is at RL 594.5 m. The Full supply discharge (FSD) of the canal at the head is 0.08 m and the crop water requirement is assessed as 250 Ha.m. Compute the gross capacity of the reservoir if the dependable yield of the catchment is estimated to be 0.29 m.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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