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Hirakud-I

Hirakud-II

 

 

Hirakud-II
(Water Conductor System)
Welcome
Project Features
Important Events
Commissioning
dates
Salient Features
Generation

Power plant economics

Staff strength
Unit Availablity
Reach at Us

 


FOREBAY

NORMAL FOREBAY LEVEL                    RL 507 (SINCE MAY 1963 MAINTAINED AT RL 509)

MAXIMUMR FOREBAY LEVEL                RL 509.375 FT.

AVERAGE TAIL WATER LEVEL             RL 435.00
TAIL WATER LEVEL DURING 
EXTRA ORDINARY FLOOD RL 460.00

SURPLUS ESCAPE

NO. OF GATES                                        2

SIZE OF GATES                                      4.876 X 2.438 M (16'X8')

SILL LEVEL                                             RL 496

OVER FLOW SECTION                            268.22 M (880 FT.)

TOTAL CAPACITY                                  410.64 CUMECS (14500 CUSECS)

PENSTOCK

NUMBER 3
INTERNAL DIA 9.4 M
MAX. DISCHARGE CAPACITY 136 CUMECS
MAX. VELOCITY 2.1 M/S
NO OF TURBINE FED BY EACH PENSTOCK ONE