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AU Water Resources Engineering - I Sem VII
No Units Titles Sub Titles Chapters
1 Unit 1 Introduction and Hydrological Aspects Water Resources in India, Hydrology in water Resources Planning - Hydrologic Planning - Precipitation - Types, Measurement of rainfall, Average depth of rainfall over an area, Mean annual rainfall, Analysis of Rainfall Data- Consistency of rainfall record - Double mass curve, Depth -Intensity, Depth area duration curves, Infiltration - Factors affecting and its determination, Infiltrometers Evaporation and Evapo - Transpiration, Pan evaporation, Consumptive use, determination of evapotranspiration - Blenney & Creeddle, Penmann and Hargreeaves methods, Runoff - Factors affecting runoff, methods of determination of runoff, stream gauging, hydrograph analysis, base flow separation, unit hydrographs - Hydrograph of different durations, applications of unit hydrograph, Shydrograph VIEW CHAPTERS
2 Unit 2 Ground Water Flow Mechanics of interstitial flow, definitions, sub surface distribution of water, ground water movement, Darcy's law - permeability, intrinsic permeability well hydraulics - Steady flow into different types of aquifers and wells - Determination of hydraulic properties of aquifer, Well losses, specific capacity of well, and well efficiency, pumping tests- Recuperation test method for determination of well yield, Methods of construction of open well-yield of an open well - methods of construction of tube wells, well shrouding and well development, spacing of tube wells, design of tube well - pumping requirements, centrifugal and bore hole type pumps - collector wells VIEW CHAPTERS
3 Unit 3 Reservoir Planning Types of reservoir- Investigations for reservoir planning, Selection of site for a reservoir, Zones of storage in a reservoir, Purpose of reservoir, Design studies, Reservoir regulation, Reservoir yield, Mass curve and Demand curve, Determination of reservoir capacity, yield from a reservoir of given capacity, operating schedules, Rule Curve for reservoir operation, Economics of Waterresources Projects, Apportionment of total cost of a Multi Purpose project, Benefit - Cost Ratio, Reservoir Losses - Measures to reduce evaporation loss in reservoirs sedimentation, control of reservoir sedimentation VIEW CHAPTERS
4 Unit 4 Irrigation Definition of irrigation, Types of irrigation systems - Direct and Indirect, Lift and Inundation irrigation Systems, Methods of irrigation - Surface and Sprinkler methods, Trickle or Drip Irrigation, Soil moisture Constants, Depth of water held by soil in different zones, Water extraction - Quality of irrigation water, Water requirements of crops, Duty, Delta and Base period - Their relationship, Crops - Seasons, Factors affecting duty and methods of improving duty, consumptive use of water - Determination of canal capacities for cropping patterns, Size of reservoir, Assessment of irrigation water charges VIEW CHAPTERS
5 Unit 5 Canal Systems Classification of irrigation canals - Canal alignment, Design of unlined canals, Regime theories - Kennedy's and Lacey's theories, Critical Tractive force method, Design problems - Balancing depth - L,S, of a channel-Dsign according to I,S : 7112, 1975, Schedule of area statistics, Cross section of an irrigation channel, -Maintenance of irrigation channel, Regulation of channel system - Canal outlets, Requirements of a good outlet - Types of outlets, Water logging- Causes and control - land drainage, canal lining - methods, design of lined canals, canal navigation - requirements, methods to make navigability feasible VIEW CHAPTERS
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