Reservoir Planning: Introduction; Investigations for reservoir planning; Selection of site for a reservoir; Zones of storage in a reservoir; Storage capacity and yield; Mass inflow curve and demand curve; Calculation of reservoir capacity for a specified yield from the mass inflow curve; Determination of safe yield from a reservoir of a given capacity; Sediment flow in streams; Life of reservoir; Reservoir sediment control; flood routing. Various types of Spillways and design.
Introduction, Term related to reservoir planning (Yield, Reservoir planning and operation curves, Reservoir storage, Reservoir clearance), Investigation for reservoir planning, Significance of mass curve and demand curves, Applications of mass-curve and demand curves, Fixation of reservoir capacity from annual inflow and outflow, Fixation of reservoir capacity.
The presentation has prepared as per the syllabus of Mumbai University.
Go through the presentation, if you like it then share it with your friends and classmates.
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Reservoir Planning: Introduction; Investigations for reservoir planning; Selection of site for a reservoir; Zones of storage in a reservoir; Storage capacity and yield; Mass inflow curve and demand curve; Calculation of reservoir capacity for a specified yield from the mass inflow curve; Determination of safe yield from a reservoir of a given capacity; Sediment flow in streams; Life of reservoir; Reservoir sediment control; flood routing. Various types of Spillways and design.
Introduction, Term related to reservoir planning (Yield, Reservoir planning and operation curves, Reservoir storage, Reservoir clearance), Investigation for reservoir planning, Significance of mass curve and demand curves, Applications of mass-curve and demand curves, Fixation of reservoir capacity from annual inflow and outflow, Fixation of reservoir capacity.
The presentation has prepared as per the syllabus of Mumbai University.
Go through the presentation, if you like it then share it with your friends and classmates.
Thank you :)
Reservoir regulation, Flood routing- Graphical or I.S.D method, Trial and error method, Reservoir losses, Reservoir sedimentation- Phenomenon, Measures to control reservoir sedimentation, Density currents Significance of trap efficiency, Useful life of the reservoir, Costs of the reservoir, Apportionment of total cost, Use of facilities method, Equal apportionment method, Alternative justifiable expenditure method.
ntake structures are used for collecting water from the surface sources such as river, lake, and reservoir and conveying it further to the water treatment plant. These structures are masonry or concrete structures and provides relatively clean water, free from pollution, sand and objectionable floating material.
Topics:
1. Reservoir Classification
2. Investigations
3. Selection of Site for Reservoir
4. Zones of Storage
5. Storage Capacity and Yield
6. Mass Inflow Curve & Demand Curve
7. Calculation of Reservoir Capacity
8. Reservoir Sedimentations
9. Life of Reservoir
10. Selection of Dam
Reservoir regulation, Flood routing- Graphical or I.S.D method, Trial and error method, Reservoir losses, Reservoir sedimentation- Phenomenon, Measures to control reservoir sedimentation, Density currents Significance of trap efficiency, Useful life of the reservoir, Costs of the reservoir, Apportionment of total cost, Use of facilities method, Equal apportionment method, Alternative justifiable expenditure method.
ntake structures are used for collecting water from the surface sources such as river, lake, and reservoir and conveying it further to the water treatment plant. These structures are masonry or concrete structures and provides relatively clean water, free from pollution, sand and objectionable floating material.
Topics:
1. Reservoir Classification
2. Investigations
3. Selection of Site for Reservoir
4. Zones of Storage
5. Storage Capacity and Yield
6. Mass Inflow Curve & Demand Curve
7. Calculation of Reservoir Capacity
8. Reservoir Sedimentations
9. Life of Reservoir
10. Selection of Dam
DAMS
Types of dams
Selection of dam sites
Geological characters for investigation
Selection of the dam type
Gravity dams
butress dams
embankment dams
arch dams
cupola dams
composite dams
Bhakra Dam
Mir Alam multi-arch dam
Idukki Dam
Tehri Dam
Ujani Dam or bhima dam
Water is a vital resource for life on Earth, and its availability plays a crucial role in supporting ecosystems, human activities, and economic development. However, the increasing demand for water, coupled with unpredictable climate patterns, has led to the necessity of implementing effective water management strategies. One such strategy is the establishment of water reservoirs, which serve as crucial components of water supply systems worldwide. This presentation aims to provide a comprehensive overview of water reservoirs, their significance, and the benefits they offer in ensuring a sustainable water supply.
This presentation contains definition, uses, purpose, methodologies, advantages, NBC for rain water harvesting, calculations, components , types of filters used for RWH, and videos.
A hydraulic structure may be defined as any structure which is designed to handle water in any way
This includes the retention, conveyance, control, regulation and dissipation of the energy of water
Such water handling structures are required in many fields of civil engineering
The principal ones being water supply and conservation, hydroelectric power, irrigation and drainage, navigation, flood control, fish, wildlife service’s and certain aspects of highway engineering. Various equations, based on continuity, energy, and momentum principles, may be used
To calculate the most suitable length, width, shape, elevation and orientation of the structure.
The application of these basic principles to the practical problem of the design of hydraulic structures is called hydraulic design
Designed and constructed for managing and utilizing water resources to the best advantage of the human being and environment
This presentation thoroughly introduces hydraulic structures. Specifically, it explains different types of hydraulic structures, dams and reservoirs, parts of storage dams, classification of dams, storage calculations, different types of dams, characteristics of embankment dams, engineering activities for site investigation and construction of dams, site selection of dams, and foundation of dams and its treatment.
Water supply Engineering Notes by Sudip Khadka.pdfSudip khadka
branch of engineering concerned with the development of sources of supply, transmission, distribution, and treatment of water. The term is used most frequently for municipal water works, but applies also to water systems for industry, irrigation, wastewater reuse, and other purposes
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
2. NECESSITY OF CREATING RESERVOIRSNECESSITY OF CREATING RESERVOIRS
Retain excess water from periods of high flows for
use during periods of low flows
– Irrigation
– Development of hydroelectric power
– Water supply for domestic and industrial use
Storage of flood water reduce flood damage
– Flood control
Single purpose reservoir Multi-purpose reservoir
4. ENGINEERING SURVEYSENGINEERING SURVEYS
Area of the site (dam site, reservoir and associated works)
surveyed and contour map of the entire area is prepared
From contour map, storage capacity and water spread area
of reservoir at various elevations can be determined
– Water spread area at any elevation determined by measuring the
area enclosed by the contour corresponding to that elevation with a
planimeter
– Storage capacity of reservoir determined by taking contour areas at
equal interval and summing up by trapezoidal formula, cone
formula or prismoidal formula
5. GEOLOGICAL INVESTIGATIONSGEOLOGICAL INVESTIGATIONS
Geological investigations required to determine
– Suitability of foundation for dam
– Water tightness of the reservoir basin
– Location of quarry sites for obtaining suitable
construction materials
6. HYDROLOGICAL INVESTIGATIONSHYDROLOGICAL INVESTIGATIONS
To estimate the quantity of water likely o be
available in river
– Study of runoff pattern of river at the proposed dam site
to determine the storage capacity of reservoir
– Determination of hydrograph of the worst flood to
determine the spillway capacity and design
7. SELECTION OF SITE FOR ASELECTION OF SITE FOR A
RESERVOIRRESERVOIR
1. Suitable dam site must be available
2. River valley at site
– Narrow so that the length of dam is less
– Open out at u/s to provide large basin for reservoir
storage
3. Surrounding hills must be watertight
4. Reservoir basin should be water tight
8. 5. Site should be such that minimum land and
property is submerged in the reservoir
6. Site should be such that it should avoid those
tributaries which carries unusually high sediment
content
7. Site should be such that adequate reservoir
capacity must be made available
SELECTION OF SITE FOR ASELECTION OF SITE FOR A
RESERVOIR…RESERVOIR…
9. 8. As far as possible a deep reservoir must be
formed
– Land cost per unit capacity is low
– Less evaporation loss
– Less weed growth
9. No minerals and objectionable salts present
10.Quality of water available in reservoir should
be of good
SELECTION OF SITE FOR ASELECTION OF SITE FOR A
RESERVOIR…RESERVOIR…
11. Normal pool level (N.P.L)
– Maximum elevation to which water surface will rise in
the reservoir during normal operating conditions
– Also called as full reservoir level (F.R.L) or full tank
level (F.T.L)
Minimum pool level
– Lowest elevation to which water is drawn from
reservoir under normal conditions
ZONES OF STORAGE IN AZONES OF STORAGE IN A
RESERVOIR…RESERVOIR…
12. ZONES OF STORAGE IN AZONES OF STORAGE IN A
RESERVOIR…RESERVOIR…
Maximum pool level
– Maximum elevation to which water surface will rise in
reservoir during design flood (worst flood)
– Also known as maximum water level (M.W.L)
13. Useful storage
– Volume water stored between normal pool level and
minimum pool level
– Also known as live storage as it can be used for various
purposes
Dead storage
– Volume of water held below the minimum pool level
– It cannot be used for any purpose under normal
conditions
ZONES OF STORAGE IN AZONES OF STORAGE IN A
RESERVOIR…RESERVOIR…
14. Surcharge storage
– Volume water stored between normal pool level and
maximum pool level of reservoir
– Uncontrolled storage as it exists only during floods and
cannot be retained for later use
ZONES OF STORAGE IN AZONES OF STORAGE IN A
RESERVOIR…RESERVOIR…
15. RESERVOIR YIELDRESERVOIR YIELD
Reservoir yield
– The amount of water that can be supplied from a
reservoir in a specified interval of time
– Depend upon inflow and vary from year to year
Safe yield of firm yield
– The maximum quantity of water which can be supplied
from the reservoir during a critical dry period
– The period of lowest natural flow of the stream is taken
as the critical period
16. Secondary yield
– Quantity of water available in excess of safe yield
during periods of high flows
Average yield
3
– Average of safe yield and secondary yield over a period
of time
Design yield
– Value of yield adopted for design of a reservoir
– Should be such that the demands of consumers are met
with and storage is not unduly depleted
RESERVOIR YIELD…RESERVOIR YIELD…
17. RELATIONSHIP BETWEEN YIELD ANDRELATIONSHIP BETWEEN YIELD AND
STORAGESTORAGE
Inflow – Yield = Change in storage
If inflow is more than yield
– Storage will increase
If inflow is less than yield
– Storage will be depleted
20. 1. Prepare a mass curve from flow hydrograph for
a number of consecutive years
2. Corresponding to the given rate of demand,
prepare a demand curve
3. Draw lines parallel to the demand curve and
tangential to the high points of the mass curve
(points at the beginning of dry periods)
DETERMINATION OF RESERVOIRDETERMINATION OF RESERVOIR
CAPACITY FOR A SPECIFIED YIELDCAPACITY FOR A SPECIFIED YIELD
OR DEMAND USING MASS CURVEOR DEMAND USING MASS CURVE
21. DETERMINATION OF RESERVOIRDETERMINATION OF RESERVOIR
CAPACITY FOR A SPECIFIED YIELDCAPACITY FOR A SPECIFIED YIELD
OR DEMAND USING MASS CURVEOR DEMAND USING MASS CURVE
22. 4. Measure the maximum vertical intercepts
between the tangential lines and mass curve
– Vertical intercepts indicate the volume by which the
total flow in the stream falls short of the demand and
required to be provided from reservoir storage
5. Determine the largest of the vertical intercept
measured in step 4 and this represents the
reservoir capacity required to satisfy the given
demand
DETERMINATION OF RESERVOIRDETERMINATION OF RESERVOIR
CAPACITY FOR A SPECIFIED YIELDCAPACITY FOR A SPECIFIED YIELD
OR DEMAND USING MASS CURVEOR DEMAND USING MASS CURVE
23. 1. Prepare a mass curve in the same manner
as in the previous case
2. Draw tangents at high points in such a
manner that their maximum departure from
the mass curve does nit exceed the given
capacity of reservoir
DETERMINATION OF YIELD FROM ADETERMINATION OF YIELD FROM A
RESERVOIR OF GIVEN CAPACITYRESERVOIR OF GIVEN CAPACITY
24. DETERMINATION OF YIELD FROM ADETERMINATION OF YIELD FROM A
RESERVOIR OF GIVEN CAPACITYRESERVOIR OF GIVEN CAPACITY
25. 3. Measure the slopes of these tangents and which
represents the yield which can be obtained in each
year from the reservoir of given capacity
– Slope of the fattest tangent is the safe yield
DETERMINATION OF YIELD FROM ADETERMINATION OF YIELD FROM A
RESERVOIR OF GIVEN CAPACITYRESERVOIR OF GIVEN CAPACITY
27. MEASURES TO REDUCEMEASURES TO REDUCE
EVAPORATION LOSS IN RESERVOIRSEVAPORATION LOSS IN RESERVOIRS
By constructing reservoirs of less surface area
By growing tall trees on the windward side of
reservoir which act as wind breakers
By spraying certain chemicals which form thin
film above the water surface
By removing weeds and plants from periphery of
the reservoir
28. By providing coverings of thin polythene sheets
for water surface
By developing underground reservoirs
By growing huge trees and forest around reservoir
so that a cooler environment is formed
MEASURES TO REDUCEMEASURES TO REDUCE
EVAPORATION LOSS IN RESERVOIRSEVAPORATION LOSS IN RESERVOIRS