Abstract Integrated watershed management programme was launched in Tamsi mandal of gunjala village by using ‘Four water Concept’. Case study included Questionnaire survey from farmers living in that village, and continuous study over a period of two years. Tamsi village is a tribal village and drought area with very less rainfall. Total project area is 4566 Hac, Project Cost Rs. 547.92 Lakhs. The sanctioned area of Gunjala micro watershed is 710 Hac with a outlay of Rs. 85.20 Lakhs. Out of which the total expenditure incurred was Rs.39.12 Lakhs and constructed structures were LBS, RFDs, PTs, CDs and Plantation. Over two year period, it was observed that, 2 years of period the ground water has been improved in this village and three Bore wells are drilled and they are successful, even during peak summer they could meet their day today activities. The farmer Jadhav Uttam has an additional income of Rs. 17600 per Acre in cotton and Rs. 6300 per Acre in Red Gram. The farmer Gnan Singh had an additional income of Rs. 17600 per Acre in cotton and Rs. 5,250 per Acre in Red Gram. The farmer Amber Singh had an additional income of Rs. 13200 per Acre in cotton and Rs. 3,500 per Acre in Red Gram. In the same way, others farmers were also able to generate the benefits from the construction of water storage structures. Total Additional income generated for Seven farmers was Rs. 6, 31000/- in 2011-2012 Cropping Season with construction of Check Dams of Rs.3,24000/- an additional average income per Acre to the farmer is of Rs. 22,500/- and a series of 8 Nos. check dams are constructed on single 3rd order stream which flows Across the 6 Grama Panchayats from ridge to valley. There are 90 farmers cultivating 168 Acre of land who are benefited by getting an additional income of Rs.37,80,000/-. Keywords: Four water Concept, micro watershed, LBS, RFDs, PTs, CDs and Plantation
This presentation deals with Watershed Management In India and areas where there is scope of development. It also talks about a solution and our urges that our approach should be based on sustainability.
Watershed management experiences in Amhara Region, EthiopiaILRI
Presented by Fentahun Mengistu at the Stakeholders’ Workshop on Enhancing Communities’ Adaptive Capacity to Climate Change Induced Water Scarcity in Kabe Watershed, South Wollo Zone, Wollo University, Dessie, Ethiopia, 24-25 November 2011.
This presentation deals with Watershed Management In India and areas where there is scope of development. It also talks about a solution and our urges that our approach should be based on sustainability.
Watershed management experiences in Amhara Region, EthiopiaILRI
Presented by Fentahun Mengistu at the Stakeholders’ Workshop on Enhancing Communities’ Adaptive Capacity to Climate Change Induced Water Scarcity in Kabe Watershed, South Wollo Zone, Wollo University, Dessie, Ethiopia, 24-25 November 2011.
Assalam U Alikum.
I hope you all fine.
In these slides we shortly discuss watershed management its objectives, principles, advantages, disadvantages and more stuff like this.
Enjoy my these slides & I will share another slides soon.
Jazak Allah Khair.
Assalam U Alikum.
CHARACTERISTICS OF WATERSHED: size, shape; physiography, slope, climate, drainage, land use, vegetation, geology and soils, hydrology and hydrogeology, socio-economic characteristics, basic data on watersheds.
Assalam U Alikum.
I hope you all fine.
In these slides we shortly discuss watershed management its objectives, principles, advantages, disadvantages and more stuff like this.
Enjoy my these slides & I will share another slides soon.
Jazak Allah Khair.
Assalam U Alikum.
CHARACTERISTICS OF WATERSHED: size, shape; physiography, slope, climate, drainage, land use, vegetation, geology and soils, hydrology and hydrogeology, socio-economic characteristics, basic data on watersheds.
Water security for village gavhali through roof top rain water harvestingeSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Presented by Siti Nurbaya, Minister of Environment and Forestry, Indonesia, at "Peatlands, a Super Nature Based Solution Teleconference", July 5th, 2021
Roof-Top rainwater harvesting system for official / multistoried building wit...IJERA Editor
Rain water harvesting is received increased attention world wide as an alternative source of water. Roof-top rain water harvesting system is looked upon as one of the most feasible and economical ways of water conservation. With increasing problem of water scarcity, planning and designing roof top rain water harvesting is gaining wider importance to meet ever-increasing water demand, encouraging use of water or more sustainable basis. The rain water harvesting is the simple collection or storing of water for the domestic or the agriculture purpose. The method of rain water harvesting has been into practice since ancient times. The method is simple and cost effective too. Malda district of West Bengal is badly affected by Arsenic contamination in ground water. The present study finds its usefulness in developing awareness towards judicious use of water among masses and efficient ways to harvest roof top rain water resources at institutional / multistoried buildings in Malda district.
Feasibility of rainwater harvesting in solving water crisis dhaka cityeSAT Journals
Abstract This paper assesses the feasibility of rainwater harvesting as a solution to the existing water crisis in Dhaka City – a mega city with a population of 15 million. Groundwater is the main source of Dhaka’s water supply. To meet the increasing demand, the groundwater table is decreasing at an alarming rate. Dhaka needs to find out otherpotential sources of water. Rivers surrounded by the city would be a solution but due to high pollution, most of those rivers are now out of consideration. In this context, rainwater harvesting could be a potential source of water that will be able to meet a significant part of water demand of the Dhaka city residents. Also a high rainfall rate during the monsoon period is an important factor in this regard. In this study, a six storied high rise building with 80+ residents was investigated. Rainwater harvesting is considered only for the purpose of toilet flushing, washing cloths and house cleaning. In order to understand the social impat of rainwater harvesting, a resident survey was conducted. 88% of the residents agreed that rainwater harvesting wouldbe an acceptable solution of the present water crisis. Key words: Rainwater Harvesting, High Rise, Groundwater Table, Efficiency Factor.
Water harvesting – a solution to drought & falling level of ground water ...Sumit Dharmarao
India is one of the growing economy in the world. Nearly 65% population of nation depends upon agriculture to fulfill their needs, eventually whole economy of nation depends on Agriculture. Agricultural production based on availability of water. Due to high industrialization and deforestation rain rate is decreasing in Indian subcontinent which results in frequent droughts. Due to drought there is sudden reduction in agricultural production and also increased pressure on ground water. Shortness of water is coped by ground water. Every ones thirst of water results in undeclared competition eventually water level below ground falls down. Water harvesting means saving & storing every drop of water is the only solution to frequent drought & maintaining ground water level.
The Association for People with Disability (APD) instituted water conservation measures, the details of which are in this document. A video of the project can be seen at https://www.youtube.com/watch?v=KvaYBzTPAPc
Water conservation refers to reducing the usage of water and recycling of waste water for different purposes like domestic usage, industries, agriculture etc. This technical article highlights most of the popular methods of water conservation. A special note on rainwater harvesting is also provided.
Mechanical properties of hybrid fiber reinforced concrete for pavementseSAT Journals
Abstract
The effect of addition of mono fibers and hybrid fibers on the mechanical properties of concrete mixture is studied in the present
investigation. Steel fibers of 1% and polypropylene fibers 0.036% were added individually to the concrete mixture as mono fibers and
then they were added together to form a hybrid fiber reinforced concrete. Mechanical properties such as compressive, split tensile and
flexural strength were determined. The results show that hybrid fibers improve the compressive strength marginally as compared to
mono fibers. Whereas, hybridization improves split tensile strength and flexural strength noticeably.
Keywords:-Hybridization, mono fibers, steel fiber, polypropylene fiber, Improvement in mechanical properties.
Material management in construction – a case studyeSAT Journals
Abstract
The objective of the present study is to understand about all the problems occurring in the company because of improper application
of material management. In construction project operation, often there is a project cost variance in terms of the material, equipments,
manpower, subcontractor, overhead cost, and general condition. Material is the main component in construction projects. Therefore,
if the material management is not properly managed it will create a project cost variance. Project cost can be controlled by taking
corrective actions towards the cost variance. Therefore a methodology is used to diagnose and evaluate the procurement process
involved in material management and launch a continuous improvement was developed and applied. A thorough study was carried
out along with study of cases, surveys and interviews to professionals involved in this area. As a result, a methodology for diagnosis
and improvement was proposed and tested in selected projects. The results obtained show that the main problem of procurement is
related to schedule delays and lack of specified quality for the project. To prevent this situation it is often necessary to dedicate
important resources like money, personnel, time, etc. To monitor and control the process. A great potential for improvement was
detected if state of the art technologies such as, electronic mail, electronic data interchange (EDI), and analysis were applied to the
procurement process. These helped to eliminate the root causes for many types of problems that were detected.
Managing drought short term strategies in semi arid regions a case studyeSAT Journals
Abstract
Drought management needs multidisciplinary action. Interdisciplinary efforts among the experts in various fields of the droughts
prone areas are helpful to achieve tangible and permanent solution for this recurring problem. The Gulbarga district having the total
area around 16, 240 sq.km, and accounts 8.45 per cent of the Karnataka state area. The district has been situated with latitude 17º 19'
60" North and longitude of 76 º 49' 60" east. The district is situated entirely on the Deccan plateau positioned at a height of 300 to
750 m above MSL. Sub-tropical, semi-arid type is one among the drought prone districts of Karnataka State. The drought
management is very important for a district like Gulbarga. In this paper various short term strategies are discussed to mitigate the
drought condition in the district.
Keywords: Drought, South-West monsoon, Semi-Arid, Rainfall, Strategies etc.
Life cycle cost analysis of overlay for an urban road in bangaloreeSAT Journals
Abstract
Pavements are subjected to severe condition of stresses and weathering effects from the day they are constructed and opened to traffic
mainly due to its fatigue behavior and environmental effects. Therefore, pavement rehabilitation is one of the most important
components of entire road systems. This paper highlights the design of concrete pavement with added mono fibers like polypropylene,
steel and hybrid fibres for a widened portion of existing concrete pavement and various overlay alternatives for an existing
bituminous pavement in an urban road in Bangalore. Along with this, Life cycle cost analyses at these sections are done by Net
Present Value (NPV) method to identify the most feasible option. The results show that though the initial cost of construction of
concrete overlay is high, over a period of time it prove to be better than the bituminous overlay considering the whole life cycle cost.
The economic analysis also indicates that, out of the three fibre options, hybrid reinforced concrete would be economical without
compromising the performance of the pavement.
Keywords: - Fatigue, Life cycle cost analysis, Net Present Value method, Overlay, Rehabilitation
Laboratory studies of dense bituminous mixes ii with reclaimed asphalt materialseSAT Journals
Abstract
The issue of growing demand on our nation’s roadways over that past couple of decades, decreasing budgetary funds, and the need to
provide a safe, efficient, and cost effective roadway system has led to a dramatic increase in the need to rehabilitate our existing
pavements and the issue of building sustainable road infrastructure in India. With these emergency of the mentioned needs and this
are today’s burning issue and has become the purpose of the study.
In the present study, the samples of existing bituminous layer materials were collected from NH-48(Devahalli to Hassan) site.The
mixtures were designed by Marshall Method as per Asphalt institute (MS-II) at 20% and 30% Reclaimed Asphalt Pavement (RAP).
RAP material was blended with virgin aggregate such that all specimens tested for the, Dense Bituminous Macadam-II (DBM-II)
gradation as per Ministry of Roads, Transport, and Highways (MoRT&H) and cost analysis were carried out to know the economics.
Laboratory results and analysis showed the use of recycled materials showed significant variability in Marshall Stability, and the
variability increased with the increase in RAP content. The saving can be realized from utilization of recycled materials as per the
methodology, the reduction in the total cost is 19%, 30%, comparing with the virgin mixes.
Keywords: Reclaimed Asphalt Pavement, Marshall Stability, MS-II, Dense Bituminous Macadam-II
Laboratory investigation of expansive soil stabilized with natural inorganic ...eSAT Journals
Abstract
Soil stabilization has proven to be one of the oldest techniques to improve the soil properties. Literature review conducted revealed
that uses of natural inorganic stabilizers are found to be one of the best options for soil stabilization. In this regard an attempt has
been made to evaluate the influence of RBI-81 stabilizer on properties of black cotton soil through laboratory investigations. Black
cotton soil with varying percentages of RBI-81 viz., 0, 0.5, 1, 1.5, 2, and 2.5 percent were studied for moisture density relationships
and strength behaviour of soils. Also the effect of curing period was evaluated as literature review clearly emphasized the strength
gain of soils stabilized with RBI-81 over a period of time. The results obtained shows that the unconfined compressive strength of
specimens treated with RBI-81 increased approximately by 250% for a curing period of 28 days as compared to virgin soil. Further
the CBR value improved approximately by 400%. The studies indicated an increasing trend for soil strength behaviour with
increasing percentage of RBI-81 suggesting its potential applications in soil stabilization.
Influence of reinforcement on the behavior of hollow concrete block masonry p...eSAT Journals
Abstract
Reinforced masonry was developed to exploit the strength potential of masonry and to solve its lack of tensile strength. Experimental
and analytical studies have been carried out to investigate the effect of reinforcement on the behavior of hollow concrete block
masonry prisms under compression and to predict ultimate failure compressive strength. In the numerical program, three dimensional
non-linear finite elements (FE) model based on the micro-modeling approach is developed for both unreinforced and reinforced
masonry prisms using ANSYS (14.5). The proposed FE model uses multi-linear stress-strain relationships to model the non-linear
behavior of hollow concrete block, mortar, and grout. Willam-Warnke’s five parameter failure theory has been adopted to model the
failure of masonry materials. The comparison of the numerical and experimental results indicates that the FE models can successfully
capture the highly nonlinear behavior of the physical specimens and accurately predict their strength and failure mechanisms.
Keywords: Structural masonry, Hollow concrete block prism, grout, Compression failure, Finite element method,
Numerical modeling.
Influence of compaction energy on soil stabilized with chemical stabilizereSAT Journals
Abstract
Increase in traffic along with heavier magnitude of wheel loads cause rapid deterioration in pavements. There is a need to improve
density, strength of soil subgrade and other pavement layers. In this study an attempt is made to improve the properties of locally
available loamy soil using twin approaches viz., i) increasing the compaction of soil and ii) treating the soil with chemical stabilizer.
Laboratory studies are carried out on both untreated and treated soil samples compacted by different compaction efforts. Studies
show that increase in compaction effort results in increase in density of soil. However in soil treated with chemical stabilizer, rate of
increase in density is not significant. The soil treated with chemical stabilizer exhibits improvement in both strength and performance
properties.
Keywords: compaction, density, subgradestabilization, resilient modulus
Geographical information system (gis) for water resources managementeSAT Journals
Abstract
Water resources projects are inherited with overlapping and at times conflicting objectives. These projects are often of varied sizes
ranging from major projects with command areas of millions of hectares to very small projects implemented at the local level. Thus,
in all these projects there is seldom proper coordination which is essential for ensuring collective sustainability.
Integrated watershed development and management is the accepted answer but in turn requires a comprehensive framework that can
enable planning process involving all the stakeholders at different levels and scales is compulsory. Such a unified hydrological
framework is essential to evaluate the cause and effect of all the proposed actions within the drainage basins.
The present paper describes a hydrological framework developed in the form of a Hydrologic Information System (HIS) which is
intended to meet the specific information needs of the various line departments of a typical State connected with water related aspects.
The HIS consist of a hydrologic information database coupled with tools for collating primary and secondary data and tools for
analyzing and visualizing the data and information. The HIS also incorporates hydrological model base for indirect assessment of
various entities of water balance in space and time. The framework would be maintained and updated to reflect fully the most
accurate ground truth data and the infrastructure requirements for planning and management.
Keywords: Hydrological Information System (HIS); WebGIS; Data Model; Web Mapping Services
Forest type mapping of bidar forest division, karnataka using geoinformatics ...eSAT Journals
Abstract
The study demonstrate the potentiality of satellite remote sensing technique for the generation of baseline information on forest types
including tree plantation details in Bidar forest division, Karnataka covering an area of 5814.60Sq.Kms. The Total Area of Bidar
forest division is 5814Sq.Kms analysis of the satellite data in the study area reveals that about 84% of the total area is Covered by
crop land, 1.778% of the area is covered by dry deciduous forest, 1.38 % of mixed plantation, which is very threatening to the
environmental stability of the forest, future plantation site has been mapped. With the use of latest Geo-informatics technology proper
and exact condition of the trees can be observed and necessary precautions can be taken for future plantation works in an appropriate
manner
Keywords:-RS, GIS, GPS, Forest Type, Tree Plantation
Factors influencing compressive strength of geopolymer concreteeSAT Journals
Abstract
To study effects of several factors on the properties of fly ash based geopolymer concrete on the compressive strength and also the
cost comparison with the normal concrete. The test variables were molarities of sodium hydroxide(NaOH) 8M,14M and 16M, ratio of
NaOH to sodium silicate (Na2SiO3) 1, 1.5, 2 and 2.5, alkaline liquid to fly ash ratio 0.35 and 0.40 and replacement of water in
Na2SiO3 solution by 10%, 20% and 30% were used in the present study. The test results indicated that the highest compressive
strength 54 MPa was observed for 16M of NaOH, ratio of NaOH to Na2SiO3 2.5 and alkaline liquid to fly ash ratio of 0.35. Lowest
compressive strength of 27 MPa was observed for 8M of NaOH, ratio of NaOH to Na2SiO3 is 1 and alkaline liquid to fly ash ratio of
0.40. Alkaline liquid to fly ash ratio of 0.35, water replacement of 10% and 30% for 8 and 16 molarity of NaOH and has resulted in
compressive strength of 36 MPa and 20 MPa respectively. Superplasticiser dosage of 2 % by weight of fly ash has given higher
strength in all cases.
Keywords: compressive strength, alkaline liquid, fly ash
Experimental investigation on circular hollow steel columns in filled with li...eSAT Journals
Abstract
Composite Circular hollow Steel tubes with and without GFRP infill for three different grades of Light weight concrete are tested for
ultimate load capacity and axial shortening , under Cyclic loading. Steel tubes are compared for different lengths, cross sections and
thickness. Specimens were tested separately after adopting Taguchi’s L9 (Latin Squares) Orthogonal array in order to save the initial
experimental cost on number of specimens and experimental duration. Analysis was carried out using ANN (Artificial Neural
Network) technique with the assistance of Mini Tab- a statistical soft tool. Comparison for predicted, experimental & ANN output is
obtained from linear regression plots. From this research study, it can be concluded that *Cross sectional area of steel tube has most
significant effect on ultimate load carrying capacity, *as length of steel tube increased- load carrying capacity decreased & *ANN
modeling predicted acceptable results. Thus ANN tool can be utilized for predicting ultimate load carrying capacity for composite
columns.
Keywords: Light weight concrete, GFRP, Artificial Neural Network, Linear Regression, Back propagation, orthogonal
Array, Latin Squares
Experimental behavior of circular hsscfrc filled steel tubular columns under ...eSAT Journals
Abstract
This paper presents an outlook on experimental behavior and a comparison with predicted formula on the behaviour of circular
concentrically loaded self-consolidating fibre reinforced concrete filled steel tube columns (HSSCFRC). Forty-five specimens were
tested. The main parameters varied in the tests are: (1) percentage of fiber (2) tube diameter or width to wall thickness ratio (D/t
from 15 to 25) (3) L/d ratio from 2.97 to 7.04 the results from these predictions were compared with the experimental data. The
experimental results) were also validated in this study.
Keywords: Self-compacting concrete; Concrete-filled steel tube; axial load behavior; Ultimate capacity.
Evaluation of punching shear in flat slabseSAT Journals
Abstract
Flat-slab construction has been widely used in construction today because of many advantages that it offers. The basic philosophy in
the design of flat slab is to consider only gravity forces; this method ignores the effect of punching shear due to unbalanced moments
at the slab column junction which is critical. An attempt has been made to generate generalized design sheets which accounts both
punching shear due to gravity loads and unbalanced moments for cases (a) interior column; (b) edge column (bending perpendicular
to shorter edge); (c) edge column (bending parallel to shorter edge); (d) corner column. These design sheets are prepared as per
codal provisions of IS 456-2000. These design sheets will be helpful in calculating the shear reinforcement to be provided at the
critical section which is ignored in many design offices. Apart from its usefulness in evaluating punching shear and the necessary
shear reinforcement, the design sheets developed will enable the designer to fix the depth of flat slab during the initial phase of the
design.
Keywords: Flat slabs, punching shear, unbalanced moment.
Evaluation of performance of intake tower dam for recent earthquake in indiaeSAT Journals
Abstract
Intake towers are typically tall, hollow, reinforced concrete structures and form entrance to reservoir outlet works. A parametric
study on dynamic behavior of circular cylindrical towers can be carried out to study the effect of depth of submergence, wall thickness
and slenderness ratio, and also effect on tower considering dynamic analysis for time history function of different soil condition and
by Goyal and Chopra accounting interaction effects of added hydrodynamic mass of surrounding and inside water in intake tower of
dam
Key words: Hydrodynamic mass, Depth of submergence, Reservoir, Time history analysis,
Evaluation of operational efficiency of urban road network using travel time ...eSAT Journals
Abstract
Efficiency of the road network system is analyzed by travel time reliability measures. The study overlooks on an important measure of
travel time reliability and prioritizing Tiruchirappalli road network. Traffic volume and travel time were collected using license plate
matching method. Travel time measures were estimated from average travel time and 95th travel time. Effect of non-motorized vehicle
on efficiency of road system was evaluated. Relation between buffer time index and traffic volume was created. Travel time model has
been developed and travel time measure was validated. Then service quality of road sections in network were graded based on
travel time reliability measures.
Keywords: Buffer Time Index (BTI); Average Travel Time (ATT); Travel Time Reliability (TTR); Buffer Time (BT).
Estimation of surface runoff in nallur amanikere watershed using scs cn methodeSAT Journals
Abstract
The development of watershed aims at productive utilization of all the available natural resources in the entire area extending from
ridge line to stream outlet. The per capita availability of land for cultivation has been decreasing over the years. Therefore, water and
the related land resources must be developed, utilized and managed in an integrated and comprehensive manner. Remote sensing and
GIS techniques are being increasingly used for planning, management and development of natural resources. The study area, Nallur
Amanikere watershed geographically lies between 110 38’ and 110 52’ N latitude and 760 30’ and 760 50’ E longitude with an area of
415.68 Sq. km. The thematic layers such as land use/land cover and soil maps were derived from remotely sensed data and overlayed
through ArcGIS software to assign the curve number on polygon wise. The daily rainfall data of six rain gauge stations in and around
the watershed (2001-2011) was used to estimate the daily runoff from the watershed using Soil Conservation Service - Curve Number
(SCS-CN) method. The runoff estimated from the SCS-CN model was then used to know the variation of runoff potential with different
land use/land cover and with different soil conditions.
Keywords: Watershed, Nallur watershed, Surface runoff, Rainfall-Runoff, SCS-CN, Remote Sensing, GIS.
Estimation of morphometric parameters and runoff using rs & gis techniqueseSAT Journals
Abstract
Land and water are the two vital natural resources, the optimal management of these resources with minimum adverse environmental
impact are essential not only for sustainable development but also for human survival. Satellite remote sensing with geographic
information system has a pragmatic approach to map and generate spatial input layers of predicting response behavior and yield of
watershed. Hence, in the present study an attempt has been made to understand the hydrological process of the catchment at the
watershed level by drawing the inferences from moprhometric analysis and runoff. The study area chosen for the present study is
Yagachi catchment situated in Chickamaglur and Hassan district lies geographically at a longitude 75⁰52’08.77”E and
13⁰10’50.77”N latitude. It covers an area of 559.493 Sq.km. Morphometric analysis is carried out to estimate morphometric
parameters at Micro-watershed to understand the hydrological response of the catchment at the Micro-watershed level. Daily runoff
is estimated using USDA SCS curve number model for a period of 10 years from 2001 to 2010. The rainfall runoff relationship of the
study shows there is a positive correlation.
Keywords: morphometric analysis, runoff, remote sensing and GIS, SCS - method
-
Effect of variation of plastic hinge length on the results of non linear anal...eSAT Journals
Abstract The nonlinear Static procedure also well known as pushover analysis is method where in monotonically increasing loads are applied to the structure till the structure is unable to resist any further load. It is a popular tool for seismic performance evaluation of existing and new structures. In literature lot of research has been carried out on conventional pushover analysis and after knowing deficiency efforts have been made to improve it. But actual test results to verify the analytically obtained pushover results are rarely available. It has been found that some amount of variation is always expected to exist in seismic demand prediction of pushover analysis. Initial study is carried out by considering user defined hinge properties and default hinge length. Attempt is being made to assess the variation of pushover analysis results by considering user defined hinge properties and various hinge length formulations available in literature and results compared with experimentally obtained results based on test carried out on a G+2 storied RCC framed structure. For the present study two geometric models viz bare frame and rigid frame model is considered and it is found that the results of pushover analysis are very sensitive to geometric model and hinge length adopted. Keywords: Pushover analysis, Base shear, Displacement, hinge length, moment curvature analysis
Effect of use of recycled materials on indirect tensile strength of asphalt c...eSAT Journals
Abstract
Depletion of natural resources and aggregate quarries for the road construction is a serious problem to procure materials. Hence
recycling or reuse of material is beneficial. On emphasizing development in sustainable construction in the present era, recycling of
asphalt pavements is one of the effective and proven rehabilitation processes. For the laboratory investigations reclaimed asphalt
pavement (RAP) from NH-4 and crumb rubber modified binder (CRMB-55) was used. Foundry waste was used as a replacement to
conventional filler. Laboratory tests were conducted on asphalt concrete mixes with 30, 40, 50, and 60 percent replacement with RAP.
These test results were compared with conventional mixes and asphalt concrete mixes with complete binder extracted RAP
aggregates. Mix design was carried out by Marshall Method. The Marshall Tests indicated highest stability values for asphalt
concrete (AC) mixes with 60% RAP. The optimum binder content (OBC) decreased with increased in RAP in AC mixes. The Indirect
Tensile Strength (ITS) for AC mixes with RAP also was found to be higher when compared to conventional AC mixes at 300C.
Keywords: Reclaimed asphalt pavement, Foundry waste, Recycling, Marshall Stability, Indirect tensile strength.
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Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
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.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
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Integrated watershed management programme at gunjala village – a case study
1. IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163 | pISSN: 2321-7308
_______________________________________________________________________________________
Volume: 04 Issue: 04 | Apr-2015, Available @ http://www.ijret.org 551
INTEGRATED WATERSHED MANAGEMENT PROGRAMME AT
GUNJALA VILLAGE – A CASE STUDY
P.Sudha Rani1
, Nalla Naresh2
1
M.Tech (Water and Envtl Technology), P.hD (Environmental Science), Osmania University
2
M.Sc, (Envtl.Sc), M.Tech( Envtl Management) JNTUH.
Abstract
Integrated watershed management programme was launched in Tamsi mandal of gunjala village by using ‘Four water Concept’.
Case study included Questionnaire survey from farmers living in that village, and continuous study over a period of two years.
Tamsi village is a tribal village and drought area with very less rainfall. Total project area is 4566 Hac, Project Cost Rs. 547.92
Lakhs. The sanctioned area of Gunjala micro watershed is 710 Hac with a outlay of Rs. 85.20 Lakhs. Out of which the total
expenditure incurred was Rs.39.12 Lakhs and constructed structures were LBS, RFDs, PTs, CDs and Plantation. Over two year
period, it was observed that, 2 years of period the ground water has been improved in this village and three Bore wells are drilled
and they are successful, even during peak summer they could meet their day today activities.
The farmer Jadhav Uttam has an additional income of Rs. 17600 per Acre in cotton and Rs. 6300 per Acre in Red Gram. The
farmer Gnan Singh had an additional income of Rs. 17600 per Acre in cotton and Rs. 5,250 per Acre in Red Gram. The farmer
Amber Singh had an additional income of Rs. 13200 per Acre in cotton and Rs. 3,500 per Acre in Red Gram. In the same way,
others farmers were also able to generate the benefits from the construction of water storage structures. Total Additional income
generated for Seven farmers was Rs. 6, 31000/- in 2011-2012 Cropping Season with construction of Check Dams of Rs.3,24000/-
an additional average income per Acre to the farmer is of Rs. 22,500/- and a series of 8 Nos. check dams are constructed on
single 3rd
order stream which flows Across the 6 Grama Panchayats from ridge to valley. There are 90 farmers cultivating 168
Acre of land who are benefited by getting an additional income of Rs.37,80,000/-.
Keywords: Four water Concept, micro watershed, LBS, RFDs, PTs, CDs and Plantation
--------------------------------------------------------------------***------------------------------------------------------------------
1. INTRODUCTION
The Integrated Watershed Management Programme
(IWMP) is launched with an aim to restore the ecological
balance by harnessing, conserving and developing degraded
natural resources such as water, soil,vegetative cover and
create sustainable livelihoods for asset less people.
“Four Waters Concept” is an innovative participatory
technology in watershed development which encourages the
farmers in Watershed Committees to formulate the works
and execute the same with their own initiatives, without the
help of engineers and scientists. This Technology is named
by the authors as “Four Waters Concept” since this is
evolved by integrating the “Four Waters” , viz. rain water,
soil moisture, ground water and surface water. The
advantages of this technology are that with the same cost, it
is possible to increase the benefits three time more, and
increase the recharge to ground water ten times more than
earlier. Cost effective works have been introduced in this
concept and can be implemented with better results. The
works proposed in this technology can be executed by the
farmers without the medium contractors. The works can be
executed by the watersheds committees, without the usual
preparation of plans and estimates by the field engineers.
These works are very simple and mostly consist of
earthwork excavation. There is no cement – based work.
2. OBJECTIVE
The major objective of the IWMP programme is to improve
the ground water level by constructing the water harvesting
structure like Mini Percolation tank, Percolation tank and
Check dams. To sum up, the following are the important
works that were executed, as per the technologies developed
in the Integrated four Waters concept, That maximum
benefits were derived in the watershed. This technology is
generally applicable to the forest areas also. With the
objective to increase the Ground water level, the following
work has been carried out.
The study included Questionnaire survey from the villagers(
7 farmers ) of Tamsi mandal, gunjala village and complete
study of that area for a period of two years before and after
the construction of check dam and other water storage
structures.
2. IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163 | pISSN: 2321-7308
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Volume: 04 Issue: 04 | Apr-2015, Available @ http://www.ijret.org 552
INTEGRATED WATERSHED MANAGEMENT PROGRAMME
THE SUCCESS STORY OF CHECK DAM IN THE
INTEGRATED WATERSHED MANAGEMENT
PROGRAMEE (IWMP) IN DHANORA PROJECT
(2009-10) OF GUNJALA MICRO WATERSHED IN
TAMSI MANDAL OF ADILABAD DISTRICT
NAME OF THE PROJECT: DHANORA
BATCH : 2009-10
NAME OF THE MANDAL: TAMSI
NAME OF THE MICRO WATERHSED GUNJALA
TOTAL PROJECT AREA: 4566 Hac
TOTAL PROJECT COST : 547.92
LAKHS.
TOTAL MICRO WATERSHED AREA: 710 Hac
TOTAL OUT LAYOF MWS: 85.20 LAKHS.
EXPENDITURE OF MWS: 42.98 LAKHS
LONGITUTE OF CD : 780
25’ 27”
LATITUTE : 190
47’ 57’’
The Gunjala trible village of Tamsi mandal is a drought
area, covered with red gravel soil the availability of ground
water is below 300-400 fts. Though the rainfall is 1100mm
the major problem of this village is scarcity of ground water,
and there is only a single third order stream which flows
Across the village from ridge to valley. Due to non
availability of water harvesting structures, the rain water is
to run off.
The Gunjala trible village of Tamsi mandal is a drought
area, covered with red gravel soil the availability of ground
water is below 300-400 fts. Though the rainfall is 1100mm
the major problem of this village is scarcity of ground water,
and there is only a single third order stream which flows
Across the village from ridge to valley. Due to non
availability of water harvesting structures, the rain water is
to run off. They used to get water from the nearby
Bheempur village for daily use. The villagers several time
3. IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163 | pISSN: 2321-7308
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Volume: 04 Issue: 04 | Apr-2015, Available @ http://www.ijret.org 553
brought to the notice of the public representatives, they have
drilled the bore wells in different locations. But the bores are
failed, due to scarcity of ground water.
In the year 2009-10 Government of India has launched The
Integrated Watershed Management Programme (IWMP)
with an aim to restore the ecological balance by harnessing,
conserving and developing degraded natural resources such
as water, soil, vegetative cover and create sustainable
livelihoods for asset less.
Under IWMP 2009-10, (9) Mega watersheds have been
sanctioned to Adilabad district. Dhanora is one among them
by covering (6) Micro watershed villages, the total project
area is 4566 Hac, Project Cost Rs. 547.92 Lakhs. The
sanctioned area of Gunjala micro watershed is 710 Hac with
a outlay of Rs. 85.20 Lakhs. Out of which the total
expenditure incurred is Rs.39.12 Lakhs and constructed
LBS, RFDs, PTs, CDs and Plantation.
3. METHODOLOGY
3.1 Construction of Structures (Engineering)
1. Mini Percolation tanks (M.P.Ts) – 30 to 40 per water
shed in the first and second order streams and Big
percolation tanks in 3rd
and 4th
order streams were
constructed.
2. Check dams in the 2nd
or 3rd
order streams with earthen
dam at centre and surplus weir on side – (The earthen
bund check dams should not be constructed in the main
streams where maximum floods discharges will be
very high).
3. Sunken pits in gullies in first and second order streams.
4. M.P.Ts at head of gullies and up stream of sunken pits
and drainage line treatment.
5. C.C.Ts strictly along contour, with side slopes for cut
section with M.P.Ts at gully junctions.
6. Boundary bunds to be formed with “Boundary Bund”
technology. Contour bunds to be formed wherever
farmers agree. Contour ploughing in rainfed lands.
7. Diversions drain and sump, for recharging open dug
wells.
8. Sub surface dam at the downstream of Watershed.
9. Rubble stone diversion weir on the mainstream, for
gravity irrigation.
10. Restoring and desilting very small tanks (kuntas) lying
within the watershed.
3.2 Vegetative
1. Cover crops in rainfed lands.
2. Tree plantations on all uncultivated lands to develop a
3 tier canopy.
3. Trees on all boundary bunds of rainfed lands, with a
small trench on either side.
4. Vegetative cover (agave) for gully slopes.
5. Tree plantation on slopes and banks of gully.
6. Nurseries for fodder, timber, fuelwood and
horticulture.
7. Agro-forestry including block plantations, Shelter
belts, sand dune stabilization etc.
8. Pasture development either by itself or in conjunction
with plantation.
3.3 General
Topographic contour surveys (contour interval of 1m), soil
classification and land capability analysis will have to be
done before starting the works. R&D on specific technical
aspects can be undertaken, as felt necessary.
3.4 Social and Managerial
The above structural works are very simple and mostly
consist of earthwork excavation. There is no cement - based
work, (like concrete, masonry, plastering for check dam etc.)
anywhere in the entire watershed. None of the works cost
more than Rs. 8,000/- each. Vested interests and local
political pressures to execute works, which were existing in
some water sheds earlier, are automatically eliminated in
this technology, as there is no scope for making money or
earning profits in such small works. Again participation is
maximum and automatic in this technology, since not more
than two farmers are involved in any work.
4. IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163 | pISSN: 2321-7308
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Volume: 04 Issue: 04 | Apr-2015, Available @ http://www.ijret.org 554
4. RESULTS-OUT COME OF CHECK DAM
Table 1
Farmer details
Before Construction of CD –
Jun 2010 to Dec 2010
After Construction of CD
–Jun 2011 to Mar 2012
Additional yield & Income
Cotton Red gram Cotton Red gram Cotton Red gram
Jadhav uttham
(5 Acre )
7 Qts/Acre 1.2 Qts/Acre 11 Qts/Acre 3 Qts/Acre 4 Qts/Acre 1.8 Qts/Acre
Rate per Qtl 4400 3500 4400 3500
Total Income Rs.30800 Rs.4200 Rs.48400 Rs.10500 Rs.17600 Rs.6300
Crop Period June to Dec June to Dec
June to
March
June to
February
The above table analysis indicates the farmer Jadhav Uttam
has an additional income of Rs. 17,600 per Acre in cotton
and Rs. 6300 per Acre in Red Gram. The above farmer is
cultivating the cotton and Red Gram in 5 Acre of land. The
total additional income generated after construction of
Check Dam of Rs. 1,19,500/- for the Jadhav Uttam in 2012
Cropping Season.
Table 2:
Farmer details
Before Construction of CD –
Jun 2010 to Dec 2010
After Construction of CD –Jun
2011 to Mar 2012
Additional yield & Income
Cotton Red gram Cotton Red gram Cotton Red gram
Gnansingh
(4 Acre)
6 Qts/Acre 1.5 Qts/Acre 10 Qts/Acre 3 Qts/Acre 4 Qts/Acre 1. Qts/Acre
Rate per Qtl 4400 3500 4400 3500
Total Income Rs.26,400 Rs.5,250 Rs.44,000 Rs.10500 Rs.17600 Rs.5250
Crop Period June to Dec June to Dec June to March
June to
February
The above table analysis indicates the farmer Gnan Singh
has an additional income of Rs. 17600 per Acre in cotton
and Rs. 5,250 per Acre in Red Gram. The above farmer is
cultivating the cotton and Red Gram in 4 Acre of land. The
total additional income generated after construction of
Check Dam of Rs. 91,400/- for the Gnan Singh in 2012
Cropping Season.
Table 3:
Farmer details
Before Construction of CD
–Jun 2010 to Dec 2010
After Construction of CD –Jun
2011 to Mar 2012
Additional yield & Income
Cotton Red gram Cotton Red gram Cotton Red gram
Amber Singh
(3 Acre)
8 Qts/Acre 2 Qts/Acre 11 Qts/Acre 3 Qts/Acre 3 Qts/Acre 1. Qts/Acre
Rate per Qtl 4400 3500 4400 3500
Total Income Rs.35,200/- Rs.7000/- Rs.55,000/- Rs.10500/- Rs.13200/- Rs.3500/-
Crop Period June to Dec June to Dec June to March June to February
The above table analysis indicates the farmer Amber Singh
has an additional income of Rs. 13200 per Acre in cotton
and Rs. 3,500 per Acre in Red Gram. The above farmer is
cultivating the cotton and Red Gram in 3 Acre of land. The
total additional income generated after construction of
Check Dam of Rs. 50,100/- for the Amber Singh in 2012
Cropping Season.
Table 4:
Farmer details
Before Construction of CD –
Jun 2010 to Dec 2010
After Construction of CD –Jun
2011 to Mar 2012
Additional yield & Income
Cotton Red gram Cotton Red gram Cotton Red gram
Mesram Eshwar
(6 Acres)
7 Qts/Acre 1.5 Qts/Acre 11 Qts/Acre 3 Qts/Acre 3 Qts/Acre 1. Qts/Acre
5. IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163 | pISSN: 2321-7308
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Rate per Qtl 4400 3500 4400 3500
Total Income Rs.30,800/- Rs.5250/- Rs.55,000/- Rs.10500/- Rs.24200/- Rs.3500/-
Crop Period June to Dec June to Dec
June to
March
June to February
The above table analysis indicates the farmer Mesram
Eshwar has an additional income of Rs. 24200 per Acre in
cotton and Rs. 3,500 per Acre in Red Gram. The above
farmer is cultivating the cotton and Red Gram in 6 Acre of
land. The total additional income generated after
construction of Check Dam of Rs. 1,66,200/- for the
Mesram Eshwar in 2012 Cropping Season.
Table 5
Farmer details
Before Construction of CD –Jun
2010 to Dec 2010
After Construction of CD
–Jun 2011 to Mar 2012
Additional yield & Income
Cotton Red gram Cotton Red gram Cotton Red gram
Somula
Tukaram
(2 Acres)
5 Qts/Acre 1.5 Qts/Acre 8 Qts/Acre 3 Qts/Acre 3 Qts/Acre 1. 5 Qts/Acre
Rate per Qtl 4400 3500 4400 3500
Total Income Rs.22,000 Rs.5250 Rs.35,200 Rs.10500 Rs.13200 Rs.5250
Crop Period June to Dec June to Dec
June to
March
June to
February
The above table analysis indicates the farmer Somula
Tukaram has an additional income of Rs. 13200 per Acre
in cotton and Rs. 5250 per Acre in Red Gram. The above
farmer is cultivating the cotton and Red Gram in 2 Acre of
land. The total additional income generated after
construction of Check Dam of Rs. 36,900/- for the Somula
Tukaram in 2012 Cropping Season.
Table 6:
Farmer
details
Before Construction of CD –
Jun 2010 to Dec 2010
After Construction of CD –
Jun 2011 to Mar 2012
Additional yield & Income
Cotton Red gram Cotton Red gram Cotton Red gram
Rathod
Dulsingh
(3 Acres)
6 Qts/Acre 1 Qts/Acre 8 Qts/Acre 3 Qts/Acre 2 Qts/Acre 2 Qts/Acre
Rate per Qtl 4400 3500 4400 3500
Total Income Rs.26,400 Rs.3500 Rs.35,200 Rs.10500 Rs.8800 Rs.7000
Period June to Dec June to Dec
June to
March
June to
February
The above table analysis indicates the farmer Rathod
Dulsingh has an additional income of Rs. 8800 per Acre in
cotton and Rs. 7000 per Acre in Red Gram. The above
farmer is cultivating the cotton and Red Gram in 3 Acre of
land. The total additional income generated after
construction of Check Dam of Rs. 47,400/- for the Rathod
Dulsingh in 2012 Cropping Season. .
Table 7:
Farmer details
Before Construction of CD
–Jun 2010 to Dec 2010
After Construction of CD –
Jun 2011 to Mar 2012
Additional yield & Income
Cotton Red gram Cotton Red gram Cotton Red gram
Jadhav Ganesh 7 Qts/Acre 1.2 Qts/Acre 11 Qts/Acre 3 Qts/Acre 4 Qts/Acre 1.8 Qts/Acre
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Volume: 04 Issue: 04 | Apr-2015, Available @ http://www.ijret.org 556
(5 Acres)
Rate per Qtl 4400 3500 4400 3500
Total Income Rs.30800 Rs.4200 Rs.48400 Rs.10500 Rs.17600 Rs.6300
Period
June to
Dec
June to Dec June to March
June to
February
The above table analysis indicts the farmer Jadhav Ganesh
has an additional income of Rs. 17600 per Acre in cotton
and Rs. 6300 per Acre in Red Gram. The above farmer is
cultivating the cotton and Red Gram in 5 Acre of land. The
total additional income generated after construction of
Check Dam of Rs. 1,19,500/- for the Jadhav Ganesh in 2012
Cropping Season. .
5. CONCLUSION
1. The major objective of the IWMP programme is to
improve the ground water level and the ground water
level is improved by constructing the water harvesting
structure like Mini Percolation tank, Percolation tank
and Check dams. At Gunjala watershed area and
Ankoli water shed area of Adilabad District.
2. Soil erosion is controlled and soil moisture
conservation is improved by constructing of gully
control works and thus improved the productivity of
land and reduced the cost of cultivation and quality of
produles also improved.
3. By improving the ground water level and reducing the
erosion control will boost the economic condition of
the poor farmer trough improvement of agriculture
production to words integrated approach in IWMP
programme.
4. Total Additional income generated for Seven farmers
of Rs. 6, 31000/- in 2011-2012 Cropping Season with
construction of Check Dams of Rs.3,24000/- an
additional average income per Acre to the farmer is of
Rs. 22,500/- and a series of 8 Nos. check dams are
constructed on single 3rd
order stream which flows
Across the 6 Grama Panchayats from ridge to valley.
There are 90 farmers cultivating 168 Acre of land who
are benefited by getting an additional income of
Rs.37,80,000/-
DISCUSSION
It is also necessary to increase the recharge to ground water
in rural as well as urban areas. Land use in the urban areas is
different from that of the rural areas (agriculture, crops)
Most of the urban area would comprise paved roads, built up
areas, open grounds (play grounds, parks etc.,) The amount
of deep percolation taking place in the rural area
predominantly with an agricultural covers for the land, is
appreciable. Hence, we can make use of the structures like
percolation tanks , contour trenches, soak pits etc which can
increase the ground water recharge. The above idea of
providing water storage structures can also be implied in
forest areas.
REFERENCES
[1] Innovative Participatory Technologies for Watershed
Development and Drought Prone Areas of India (four
water concept) by – Sri. T. Hanumanth Rao Former
Engineer – in – Chief, Irrigation , Andhra Pradesh.
[2] Technical Manual of Rural Development Department
on Watersheds by SLNA
[3] www.google.com and www.iwmp.gov.telangana.in
[4] Detailed Project Report of Ankoli Megh watershed
and Gunjala Watersheds