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Run-off from roof top and ground surface, construction of recharge pits and, recharge wells and their maintenance., 7., Dams, (08 Periods), 7.1, Classification of dams; earthen dams - types, causes of failure; cross-section of, homogeneous, zoned and diaphragm type earthen dams, method of, construction. Gravity dams - types, cross-sections of a dam, method of, construction, Concept of small and micro dams, Concept of spilways and energy dissipators, 7.2, 7.3, 8., Canal Head Works and Regulatory Works, (06 Periods), Choice of location of Canal Head Works, definition, object, general layout, functions, of different parts of head works. Difference between weir and barrage, 9., Cross Drainage Works, (05 Periods), Functions and necessity Cross Drainage Works, Types of Cross Drainage, Works: aqueduct, super passage, level crossing, inlet and outlet, Sketches of the above cross drainage works, 9.1, 9.2, 10., Definitions of following Hydraulic Structures with Sketches, (04 Periods), 10,1, Falls, Cross and head regulators, Outlets, 10.2, 10.3, 10.4, Canal Escapes, 11., River Training Works, (04 Periods), Various River Stages, Purpose/functions of River Training works, Meandering of, rivers. Methods of river training, guide banks, Marginal Embank ment. retired, (levees) embankments, groynes and spurs, pitched island, cut-off, 12., Water Logging and Drainage and Ground Water Re-charge, (03 Periods), 12.1, Definition of water logging - its causes and ill effects, detection, prevention, and remedies, 12.2, Surface and sub-surface drains and their layout, CORRECTED AND APPROVED BY BOARD OF TECHNICAL EDUCATION,U.P,LUCKNOW IN MEETING HELD, ON 10.07.2019 @RASHMI SONKAR, Page 116, 116, 117, 12,3, Concept and various techniques used for ground water re-charge, INSTRUCTIONAL STRATEGY, The teaching of the subject should be supplemented by field visits at regular intervals of time, to cxpose the students to irrigation works. Students should be asked to prepare and interpret, drawings of various irrigation works., MEANS OF ASSESSMENT, - Assignments and quiz/class tests, Mid-term and end-term written tests, Viva-Voce, RECOMMENDED BOOKS, 1., Irrigation Engineering and Hydraulics Structures by Garg. Santosh Kumar: Khanna, Publishers, Delhi,, 2., Irrigation and Water Power Engineering by Punmia, BC and Pande Brij Bansi Lal:, Standard Publishers Distributors, Delhi, 3, Irrigation Engineering and Hydraulic Structures by Saharsabudhe SR, 4, BIS Codes, 5., Central Ground Water Board and Central Water Commission Guidelines and, Reference Books,, 6., E-books/c-tools/relevant software to be used as recommended by AICTE/ NITTTR,, Chandigarh., Websites for Reference:, http://swayam. gov.in, 1

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14:13, 0.00 YeR .. 4l (21, KB/S, 322 civil e.syllabus, 114, 4.3, IRRIGATION ENGINEERING, LTP, RATIONAL E, Diploma holders in Civil Engineering have to supervise the construction, repair and, maintenance of canals, head works, river training works, cross drainage works, regulatory, and other works. Some of diploma holders are also engaged for preventing water logging and, irrigation by tubewells. This subject imparts knowledge regarding hydrology, flow irrigat ion, - storage and distribution system, construetional features of head works, river training works,, cross drainage works, causes and prevention of water logging and construction of tube wells., LEARNING OUTCOMES, After undergoing the subject, students will be able to:, explain concept of necessity of irrigation in India, • recognize different crops and their water requirements, define rainfall and runoff, measure rainfall and read rain gauges and hydrographs, monitor construction and maintenance work of canal and canal linings, monitor installation of tubewells and water harvesting techniques, supervise maintenance and construction work of canal head works and cross, regulators, supervise construction of various river training works, carry out desilt ing operation of canals, DETAILED CONTENTS, THEORY, I., Introduction, (03 Periods), Definition of irrigation, Necessity of irrigation, Role of Irrigation in country's cconomy., History of development of irrigation in India, 1.4, 1.2, 1.3, Major, medium and minor irrigation projects of India., 2., Water Requirement of Crops, (06 Periods), Principal crops in India and their water requirements, Crop seasons - Kharif and Rabi, 2.1, 2.2, CORRECTED AND APPROVED BY BOARD OF TECHNICAL EDUCATION,U.P.LUCKNOW IN MEETING HELD, ON 10.07.2019 @RASHMI SONKAR, Page 114, 114, 115, Soil water, soil crop and crop water relationships, Duty. Delta and Base, Period, their relationship, 2.3, 2.4, Gross commanded arca (GCA), culturable commanded arca (CCA), Intensity, of Irrigation, Palco, Kor, Crop Ratio, Crop period, Base period, Duty. Delta., Relation between Duty-Delta and Base period., 3., Hydrological Cycle Catchment Area and Run-off, (06 Periods), Rainfall, definition rain-gauges, estimating average rainfall, Advantages of keeping rainfall records, (Arithmatic, system); catchment area, runoff, factors affecting runoff, hydrograph, basic concept of, unit hydrograph., automatic and non-automatic, methods of, 4., Methods of Irrigation, (06 Periods), 2

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14:13, 6.00, KBS MEB l 4l 21, 322 civil e.syllabus, estimaring average rainram, Auvantagesor Reeping ramral recoras, (Arthmatie, system): catchment area, runo ff, factors affecting runo ff, hydrograph. basic concept of, unit hydrograph., Methods of Irrigation, (06 Periods), 4, Flow irrigation - its advantages and limitations, Lift Irrigation - Tubewell, submersible and well irrigation advantages and, disadvantages, Sprinkler irrigation conditions favourable and essential requirements for, sprinkler irrigation, sprinkler system – classification and component parts, Drip irrigation, suitability of drip irrigation, layout, component parts,, advantages, 4.1, 4.2, 4.3, 4.4, 5., Canals, (10 Periods), 5.1, Factors to be considered in Canal Alignment., 5.2, Functions/Purpose of various components of Canal., 5.3, Classification of Canals and their functions, sketches of different canal cross-, sections, Various types of canal lining their related advantages and disadvantages,, sketches of different lined canal X-sections, 5.4, 5.5, Breaches - Causes, Method to plug canal breaches and their control, 5.6, Maintenance of lined and unlined canals, 6., Tubewell Irrigation, (09 Periods), Introduction, occurrence of ground water, location and command, advantages, and disadvantages, comparison with canal irrigation, Tubewells, explanation of terms: water table, radius of influence. depression, bead. cone of depression, confined and unconfined aquifers. Yield of a well, and methods of determining yield of well, Types of tubewells (cavity type. strainer type and slotted type) and their, 6.1, 6.2, 6.3, choice, CORRECTED AND APPROVED BY BOARD OF TECHNICAL EDUCATION,U.P,LUCKNOW IN MEETING HELD, ON 10.07.2019 @RASHMI SONKAR, Page 115, 116, 6.4, Method of boring, installation of well assembly, development of well, pump, selection and installation and maintenance, 6.5, Water Harvesting Techniques: Need and requirement of various methods,, Run-off from roof top and ground surface, construction of recharge pits and, recharge wells and their maintenance., 7., Dams, (08 Periods), Classification of dams; earthen dams - types, causes of failure; cross-section of, homogeneous, zoned and diaphragm type earthen dams, method of, 7.1, construction. Gravity dams, construction, types, cross-sections of a dam, method of, 7.2, Concept of small and micro dams, 7.3, Concept of spillways and energy dissipators, 8., Canal Head Works and Regulatory Works, (06 Periods), Choice of location of Canal Head Works, definition, object, general layout, functions, of different parts of head works. Difference between weir and barrage, 9., Cross Drainage Works, (05 Periods), 9.1, Functions and necessity Cross Drainage Works, Types of Cross Drainage, Works: aqueduct, super passage, level crossing, inlet and outlet, 9.2, Sketches of the above cross drainage works, 10., Definitions of following Hydraulic Structures with Sketches, (04 Periods), 3