98511 44152 office@chisanghydro.com

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Salient Features

1.0 General

Source River : Chisang River
VDC : Warangi & Simhadevi
District : Morang
Zone : Koshi
Development Region : Eastern
Type of Scheme : Run-of-River
Gross Head : 170m
Net Head : 153.23 5m
Design Discharge : 1.37m3/sec
Installed Capacity : 1800 kW
Plant Factor : 65.51%
Nett Annual Generation : 10.32 GWh

2.0 Diversion Weir & Intake

Diversion Weir - Type : Overflow (Broad crested)
  - Length : 16m
  - Crest Level : 694.5m
Intake - Type : Side intake
  - No of orifice : 1
  - Size : 2.6m x 0.7m
  - Crest Level : 693.5m
Undersluice - Width : 3.00m
  - No. of Bays : 1 No.
  - Crest Level : 692.5m
Highest Flood Level   : 697.52m

3.0 Gravel Trap

- Type : Intermittent Flushing
- Size : 5m x 2.6m x 1.5m
- Particles to be settled : 10mm

4.0 Power house

Type : Surface
Clear Size : 15.5m x 8.00m x 9.6m (L x B x H)
Number of units : 2 Nos.
Type of Turbine : Pelton
Rated Capacity : 900 kW x 2 Nos.

5.0 Transmission Line & Grid Connection

Specification : 33 kV, 3 Phase, 50 Hz.
Conductor : Dog ACSR Conductor
Length : 5000 m (upto NEA grid)

6.0 Construction Period

Construction Period : 24 months