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IJMTES | International Journal of Modern Trends in Engineering and Science ISSN: 2348-3121 WATER SUPPLY SCHEME TO KUNHIMANGALAM GRAMA PANCHAYAT Nikhitha.C1, P. Megala2 1(Environmental Engineering, Anna University Chennai, India, [email protected]) 2(Assistant Professor, Department of Civil Engineering, The Kavery Engineering College, Salem) ____________________________________________________________________________________________________ Abstract— The project is aimed to design a water supply scheme to Kunhimangalam Grama Panchayat in Kannur District. Water for this scheme is to be collected from Vannathipuzha, which is a perennial one. The scheme is based on 2013 census population. The supply level proposed is 70lpcd. The scheme is designed for a period of 30 years. Geometrical increase method is adopted for the calculation of future population in this Panchayat by adopting growth rate method. On implementing this water supply scheme, there will be drastic change in the socio-economic status of the area by the conversion of vacant plains into residential, commercial and industrial area as other services are available. There will be improvement in the health and economic status of the people in this area. In addition to it, this scheme also controls the water scarcity of the area and thereby improves the health and sanitation of people. The project thus provides safe drinking water supply coverage to Kunhimangalam Grama Panchayat. Keywords—Rural Water Supply Scheme(RWSS); Galvanised Iron(GI) ;Litres Per Capita Per Day(LPCD); Cast Iron(CI); Million Litres PerDay(MLD) . _________________________________________________________________________________________________________________ 1. INTRODUCTION works includes finding out possible location of sources of water in the area, testing of the water quality, comparison of The project envisages safe drinking water supply those values with standards specified by the concerned coverage to Kunhimangalam Grama Panchayath in Kannur authority. Proposal of water treatment technologies depending taluk of Kannur district. At present, the inhabitants of the upon the results of water quality tests carried out in the area. Panchayat are facing acute scarcity of drinking water, posing Water quantity estimation, population estimation, proposal of major threat, in the coming years. People of different status intake structures, and pumping apparatus, mode of are residing in this Panchayat having prominent percentage conveyance of water, water storage structures and finally belonging to agriculturists. Government employees, water distribution network. businessmen etc, share the remaining percentage. To boost the living standards of the people of the Panchayat the The sources of the scheme are not sufficient to meet the capacity of the existing water supply scheme has to be needs of the people in summer. During summer, these sources enhanced substantiatively, to meet the present requirements. get dried up and getting water just for the minimum daily The scheme is designed for a period of 30 years. needs. It is the women members of the family who are really suffering a lot for this. They have to walk long distances for A. Need for the study fetching water especially in coastal belt and steep hilly area. At present there are existing water supply schemes in the Further disinfection is the only treatment carried out in the project area, there are also three independent bore wells fitted existing ground water based scheme and people are not with hand pumps. The sources of the scheme are not reliable always happy about the quality. In brief there is a huge gap in in summer even to provide water supply to its limited water supply due to lack of adequate water supply schemes population. In the absence of piped water supply scheme for the Panchayat. Hence a distribution network is required people are depending on all available bore wells, dug wells, for the entire Panchayat to cater to the increased demand to natural streams and rivers in the project area for their water urban growth. The entire Grama panchayat is in short of requirement. The entire Kunhimangalam Grama panchayat is sufficient water supply and a properly designed piped water in short of adequate water supply network and access to piped supply. water supply i.e. a huge gap is existed between demand and Moreover, contamination of water due to salt water supply which is likely to widen drastically in future. intrusion and depletion of water table increases the drinking In the absence of proper water supply, sanitation will be water scarcity in the Panchayat. Hence it is very essential for poor as substantial portion of the population is depending on providing a dependable piped water supply scheme for the local sources, which are either saline or polluted. The scheme inhabitants of the project area, with adequate quality, quantity on commissioning will provide protected water supply to the and reliability. The institutions like Payyanur College, community which in turn will improve the quality of life and Sanskrit University Payyanur unit, KendriyaVidhyalaya etc the overall development of the Panchayat including socio and are located in the eastern side of the Kunhimangalam Grama economic status apart from improvement in health. panchayat. The provision of piped water supply was given in these areas also. B. Objectives and scope of the work The main objective of the study is to propose a water supply scheme for the above mentioned Panchayat. Other Volume: 03 Issue: 04 2016 www.ijmtes.com 14 IJMTES | International Journal of Modern Trends in Engineering and Science ISSN: 2348-3121 2.METHODOLOGY F. Geology and vegetation A. Site survey The terraced character of the low lands of Malabar is seen in Kunhimangalam Grama panchayat. The most The site survey is conducted for securing overall details of extensively occurring rock type is the genuine Quartz and the Kunhimangalam Grama Panchayat for designing a new Magnetite. A few basic igneous intrusive are also seen in water supply scheme. It covers the entire area benefitted by association with gneiss. The warkalli beds consist of a this project, boundaries of the project area, geographical succession of beds of different clays carrying lignite. features like topography, rivers, water table, soil structures etc. These beds are typically exposed in the beach, beneath a cover of laterite. The coastal bed of reasoned deposits B. Project area and population includes all the marine and alluvial deposits of recent The project area is situated at Kannur Taluk of origin. Kannur district. The topography of the area is fairly plain with very few exceptions. The sub strata of the project area G. Water Table consist of ordinary soil and hard laterite. The area has The water table in Kunhimangalam Gramapanchayat is moderate tropical climate, in general which is humid and comparatively high about 5.00m. to 7.00m. from ground temperature ranging from 20 to 37 degree Celsius. The level except during rainy season, but the water table on maximum rainfall is during the months of June-July east side which is a hilly terrain is comparatively deep averaging 300cm. Even though the area is blessed with two about 10m. to 20m. from ground level except during monsoons, viz, southwest monsoon from June-September rainy season. and north-east monsoon in October, it is the most drought- H. Rivers prone during rest of the area. Kunhimangalam Gramapanchayat is endowed with a C. Boundaries of the project area free river system. The river is perennial and provides The project area covers the entire portion of the good scope for irrigation and controlling floods through Kunhimangalam Grama panchayat which is situated in the minor irrigation. northern side of Kannur district. The boundaries of the Kunhimangalam Gramapanchayat area are listed below. North: Cheruthazham Grama Panchayat South: Cheruthazham Grama Panchayat East : Payyanur Municipality West: Ramanthali Grama Panchayat D. Population As per 2001 census, population of the project area and occupied households are shown in the table below. Table 1. DETAILS OF POPULATION AS PER 2013 CENSUS Fig1. River Perumba (SOURCE:KUNHIMANGALAM GRAMAPANCHAYAT OFFICE) I. Socio-Economic Status Name of Area in Occupied Total The major source of the income of the people is from Panchayat Sq.km House holds Population agriculture, business, and Government employment. Most of the people can afford to avail house connection. Majority of Kunhimangalam 15.44 4785 18014 the population are engaged in agricultural activities, a small group runs business, as in any other town, another group Grama panchayat comprises of the salaried class. A number of government offices and private offices are also in this Panchayat. This Panchayat is in close proximity to the municipalities of E. Topography Thaliparamba and Payyanur. Average altitude is around 2m above Mean Sea Level The Ezhimala Naval Academy is only 8 kilometers from (MSL). The average rainfall is 3617mm. The landscape the Panchayat. The towns in this Panchayat are acquiring of this Panchayat is peculiar with hills, slopes and plain urban characteristics very fast. It is high time to think of areas. The town is located in the coastal region and to the providing better living environment. Basic amenities like east rise of the Western Ghats. The soil is sandy in the potable water supply assume prime role among this. western coastal part of the town whereas it is hard soil, J. Rain water harvesting and ground water recharging laterite, medium and hard rocks in almost other parts of the Panchayat area. The Panchayat has already implemented the project for collection of rain water from roof top of newly Volume: 03 Issue: 04 2016 www.ijmtes.com 15 IJMTES | International Journal of Modern Trends in Engineering and Science ISSN: 2348-3121 constructed building and recharging the water sources. C. Side Protection Works Moreover the Panchayat area comprises of 20% paddy land This work includes construction of an RCC side which is a good source for natural recharging of ground protection retaining wall at the site of Intake well at 3 sides water. The east side of Panchayat is having hilly terrain and including the river side.