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Table of Contents
Principles of Water Resources Engineering
Planning and Assessment of Data for Project Formulation
Instructional Objectives
1.4.0 Introduction
1.4.1 Meeting the challenges
1.4.2 Project planning for domestic water supply
1.4.3 Data requirement for domestic water supply project
1.4.3.1 Demand of water
Rural water supply:
Urban water supply:
1.4.3.2 Availability of water and other data
1.4.4 Project planning for irrigation water supply
1.4.5 Data requirement for water supply to an irrigation project
1.4.5.1 Demand of water for irrigation water supply
1.4.5.2 Availability of water and other data
1.4.6 Project planning for hydropower generation
1.4.7 Data requirement for hydropower generation project
1.4.7.1 Demand of water
1.4.7.2 Availability of water
1.4.8 Project planning for flood control
1.4.9 Data requirement for flood control project
1.4.10 Planning for other miscellaneous projects
1.4.11 Investigations for data assessment
1.4.12 Topographic details
1.4.13 Geological characteristics
4.1.14 Water availability data
4.1.15 Water availability computations
Direct observation method:
Rainfall-Runoff series method:
Langbein’s log-deviation method:
4.1.16 Environmental data
4.1.17 Socio-economic and demographic data
4.1.18 Data collection methods
Rainfall:
Stream Runoff (Discharge):
4.1.19 Important terms
Arithmetic increase method
Geometric increase method
Incremental increase method
Hydrograph:
Spillway:
Major, Medium and Minor Projects:
Toposheet:
Lidar:
Bore Holes
Strength Parameters:
Strength Tests:
Direct shear test:
Triaxial compression test:
Unconfined compression test:
Vane Shear Test:
In-situ Laboratory Tests
Bearing Pressure
Orographic:
Non- Recording and Recording rain gauges
Current meter
4.1.19 Important organizations
Central Water Commission
Survey of India
National Remote Sensing Agency
Geological Survey of India