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NABA HYDROELECTRIC PROJECT |
| CLIENT:
Andra Power Pvt. Ltd. |
| LOCATION:
Arunachal Pradesh, India |
| SCOPE OF SERVICES:
AEMPL engaged to provide Engineering Consultancy Services for preparation of Pre-feasibility Report (PFR), Detailed Project Report (DPR), Preparation Tender Documents of 1000 MW Naba Hydroelectric Project, Arunachal Pradesh and obtaining approval from statutory authorities. |
| PROJECT DESCRIPTION:
Naba H.E. Project is located in upper reaches of Subansiri River, Arunachal Pradesh. The average river bed level at the dam site is about 870 m and FRL at the dam has been proposed at EL.1035 m. The Project will utilize a gross head of 245 m and design discharge of 468.22 cumecs for generation of 1000 MW. Naba H.E Project envisages a construction of a 167 m high concrete gravity dam with 2 Nos. of 11 m diameter diversion tunnels as diversion structure, 2 Nos. of power intake with trash rack arrangement, 2 Nos. of 3.1 km & 3.85 km long 8.7 m diameter head race tunnel, 2 Nos. of 23.0 m diameter surge shaft& 85 m high, 2 Nos. of 7.25 m diameter steel lined pressure shaft which include penstock of dia. 5.75 m on bifurcation. Underground power house housing 4 units of 250 MW each. Design Energy is 4249.42 MU in 90% dependable year. |
