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Kynshi Stage-I Hydroelectric Project (270MW)
Client:
Athena Kynshi Power Private Limited
Services:
Concept to Commissioning Services including Pre-Feasibility Studies, Pre-Construction Stage Investigations, Preparation of Detailed Project Report, Environmental Studies including EIA & EMP Reports, Preparation of Tender drawings and Tender documents, assistance in Bid award of EPC contract, acquisition of all statutory and non-statutory clearances, Detailed Design, Construction Drawings and Project Management services.
Details of the Project:
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Location
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West Khasi Hills District, Meghalaya
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Total Catchment area
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615.40 km2
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Installed Capacity
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2 x 135 MW = 270 MW
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Diversion Tunnel
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4m diameter horse shoe shaped of length 425m
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Dam
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Concrete Gravity Dam, Height 59m above deepest foundation
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Spillway
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Sluice type spillway with radial gates, Capacity 6900 cumecs
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Head Race Tunnel
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Horse Shoe shaped, 4.5 m diameter, Length 6340.0m
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Pressure Shaft
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One no, 3.6 m diameter, 980.0 m long circular pressure shafts including a 396m vertical shaft bifurcated to two nos., 2.60 m diameter, 55 m average length to feed two unit of turbines
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Penstock
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One 750.0m circular penstock of diameter 3.6m
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Tailrace Tunnel
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2 nos. 55 m long from machine to junction and 1 no. 2500.0m long 5.25 m diameter tail race tunnel from junction to tailrace outfall at left bank of Kynshi river
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Powerhouse
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Underground powerhouse on left bank of size 86.75m (l) x 21.0m (w) x 40.0m (h) and Transformer Cavern
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Turbine
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Pelton, 2units of 135 MW each
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Present Status of the Project:
At present the Survey and Investigation works are going on.
The target for submission of Detailed Project Report is scheduled in the month of March 2012.
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