International Research Journal of Engineering and Technology (IRJET) Volume: 09 Issue: 06 | June 2022 www.irjet.net
e-ISSN: 2395-0056 p-ISSN: 2395-0072
Critical Study on Kochi Barrage Vaishnav S. Chachire, Dr Rajendra R. Dighade UG Students, Department of Civil Engineering, Yeshwantrao Chavan College of Engineering, Nagpur --------------------------------------------------------------------***-------------------------------------------------------------------------ABSTRACT Barrages are hydraulic constructions erected across gutters to deflect water inflow into irrigation conduits or power generation channels. The utmost of these structures are innovated on a passable foundation. The optimum cost of those structures is seepage forces under the structure are caused by a nonlinear function of factors. There is, still, no procedure to determine the essential shower parameters like depth of distance piles or cut offs and the length and consistency of bottom in a cost – effective manner. In this paper, what was the environmental impact assessment of kanhan swash (kochi shower). The end of the design is to develop a design proposed for supplying water for irrigation, artificial need and drinking purposes. Being this design involves in land accession, relegation of people and submergence aspects; this is likely to produce some adverse environmental impacts, though these are anticipated to be minimum. In order to alleviate the likely adverse environmental and social impacts; to insure that the being environmental and socio-profitable conditions will further ameliorate, but in no case deteriorate; an Environmental Impact Assessment (EIA) report and Environmental Management Plan (EMP) are essential.
Keywords: Subsurface flow ·Hydraulic structures ·Barrages · Submergence. INTRODUCTION The Maharashtra government has prioritized the development of irrigation systems in order to transfigure unused dry regions into perpetual green fields and enriching lives of people, particularly in the failure prone areas. The Pench Project is one of such systems accepted in the history and flushing considerable extent of Nagpur quarter through its Left Bank and Right Bank Conduits. The Pench Right Bank Canal (PRBC) provides irrigation to the areas falling between Kanhan River within the north and Nag River within the south. In addition to husbandry, PRBC inventories water to Koradi Thermal power factory (KTPS) and libation to Nagpur megacity. On account of diversion of substantial amount of PRBC waters meant for irrigation in the command area to KTPS and Nagpur megacity, the downstream areas beyond Nagpur megacity, have started facing water dearths for irrigation. This has forced the authorities to suspend water force to 3960 ha irrigable command area south of National Highway-6 which fall in the tail end portions of the PRBC command area in Kamptee tehsil of Nagpur quarter. These conditions have redounded in agitations by the affected growers of the tail- end portions of PRBC command area for restoring irrigation in their area. In view of the very fact there aren't any other reliable water coffers away from Kanhan River to revive irrigation installation within the affected area; and no point away from at Kochi is suitable for storing the share of 15 TMC Kanhan River water allocated to Maharashtra with least submergence, the only most-suitable point at Kochi has been named for construction of a barrage.
Necessity of EIA & EMP for Kochi Project Kochi Project is a water coffers development design proposed for supplying water for irrigation, artificial needs and drinking purposes. Being this design involves in land accession, relegation of people and submergence aspects; this is likely to produce some adverse environmental impacts, though these are anticipated to be minimum. In order to alleviate the likely adverse environmental and social impacts; to insure that the being environmental and socio-profitable conditions will further ameliorate, but in no case deteriorate; an Environmental Impact Assessment (EIA) report and Environmental Management Plan (EMP) are essential. Also from the statuary point of view, that the proposed irrigable command area under this design is about 3960 ha; this design requires environmental concurrences from the Ministry of Environment and Forest (MoEF). In order to satisfy the statutory conditions, the EIA and EMP are prepared by covering the posterior major aspects
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