A stream size of 150 lit./sec was released from the diversion headwork to irrigate a land of area 1.8 hectares. The stream size when measured at the delivery to the field channels is 120lit/sec. The stream continued for 8h hours. The effective root zone depth is 1.80m. The application losses in the field are estimated to be 440m. The depth of water penetration was 1.80m and 1.20m at the head and tail of the run respectively. The available water holding capacity of the soil is 21cm/m and irrigation was done at 60% depletion of A.M. Find Ec, Ef, Ea, Es and Ed. The stream size delivered to the plot was 100 lit./sec. Selution.

A stream size of 150 lit./sec was released from the diversion headwork to irrigate a land of area 1.8 hectares. The stream size when measured at the delivery to the field channels is 120lit/sec. The stream continued for 8h hours. The effective root zone depth is 1.80m. The application losses in the field are estimated to be 440m. The depth of water penetration was 1.80m and 1.20m at the head and tail of the run respectively. The available water holding capacity of the soil is 21cm/m and irrigation was done at 60% depletion of A.M. Find Ec, Ef, Ea, Es and Ed. The stream size delivered to the plot was 100 lit./sec. Selution.

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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Pricing Excavation and Backfill

Backfill, in construction, is the activity of returning the soil and gravel that are removed during building construction or using them again to toughen and support the foundation of the building or any other structural component.

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A stream size of 150 lit./sec was released from the diversion headwork to irrigate a
land of area 1.8 hectares. The stream size when measured at the delivery to the field
channels is 120lit/sec. The stream continued for 8h hours. The effective root zone
depth is 1.80m. The application losses in the field are estimated to be 440m. The
depth of water penetration was 1.80m and 1.20m at the head and tail of the run
respectively. The available water holding capacity of the soil is 21cm/m and irrigation
was done at 60% depletion of A.M. Find Ec, Ef, Ea, Es and Ed. The stream size
delivered to the plot was 100 lit./sec.
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