Source River

:

Daram Khola

VDC

:

Galkot Municipality (Baglung); Musikot Municicpality (Gulmi)

District

:

Baglung

Zone

:

Dhawalagiri (Baglung), Lumbini (Gulmi)

Development Region

:

Western

Location of the Project (to be amended after 9.6 MW license)

28° 11′ 00″  to  28° 12′ 30″ N

83° 19′ 00″  to  83° 21′ 43″ E

Type of Power Generation

:

Run-of-the-river

Turbine Discharge

:

2 Nos. x 5.15 m³/sec

Total Gross Head

:

126 m

Rated Net Head

:

111.2 m

Installed Capacity

:

9.6 MW

Total Energy

:

56.09 GWh

Dry Energy(4 month)

:

9.99 GWh(17.26%)

Wet Energy(8 month)

:

46.10 GWh(82.74%)

Catchment Area at Intake

:

247 km²

Area > 3’000 m

:

7 km²

Area < 3’000 m

:

240 km²

Average Annual Precipitation

:

2,255 mm

Design 100-yrs Flood at Intake

:

740 m³/sec

Downstream Release

:

263 lps

Long-term Average Flow

:

16.61 m³/sec

40 Percentile flow (Q40%)

:

10.30 m³/sec

Type of Weir

:

Free flow concrete gravity weir

Crest Length of Weir

:

24 m

Crest Level of Weir

:

938.50 amsl

Top Width of Weir

:

2 m

Crest Length of Undersluice

:

4 m

Floor elevation of Undersluice

:

934 amsl

Nos. of gates in Undersluice

:

2 No.

Type

:

Orifice

No. of Opening

:

3

Crest Level

:

936.0 amsl

Width x High

:

3.0 m x 2.0 m (each)

Length

:

4.5

Size (B x D)

:

7.0 m  x 3.8 m

Gravel Flushing Channel

:

1.0 m x 1.0 m

Type

:

RCC Rectangular

Length

:

16.5 m

Size (B x D)

:

1.75 m x 1.75 m

Type

:

Conventional with intermittent flushing

Size of Each Chamber (L x B x H)

:

50.0 m x  7.5 m x 7.5 m

Particle Size to be Removed

:

≥ 0.2 mm

No. of Flushing Channel

:

2

Size of Flushing Pipe (diameter)

:

1 m

Water Level in Head Pond

:

938.0 amsl

Type

:

Pressurized MS Circular

Size

:

2.2 m, 2.0 m &1.8 m & 1.275m

Length

:

4226m

Thickness

:

10 mm to 18 mm

Type and Material

:

Non Restricted RCC Circular tank and steel pipe

Normal Water Operating Level

:

938.5 amsl

Internal Diameter

:

8 m for Concrete tank and 2.2m-2.5m dia for steel pipe

Height from its Base

:

16.34 m for concrete tank

Upsurge Level

:

950.2 amsl

Down Surge Level

:

900.110 amsl

Type

:

Surface

Size (L x B x H)

:

35.3 m x 16.3 m x 20 m

Number of Units

:

2

Rated Capacity

:

2 x 4.8 MW

Tail Water Level

:

811.5 amsl

Rated Speed

:

600 rpm

Type

:

RCC Rectangular

Size (B x D)

:

2.9 m x 2.2 m

Length

:

41.30 m

Tailrace Outlet

:

Daram Khola

Type

:

Brushless, synchronous, 3 phase

Specification

:

0.8PF,5648 kVA, 6.6 kV, 50 Hz x 2 Nos.

Specification

:

LILO based (Manewa to Harichaur 14 km S/C 33KV transmission Line)

Length

:

14 km

Project Cost (Excluding IDC)

:

1,742.49 million NRs.

Project Cost (Including IDC)

:

1,872.49 million NRs.

Financial Cost per MW

:

195.05 million NRs.

Interest Rate

:

9% (revision required)

FIRR

:

13.25% (revision required)

NPV

:

445.95 million NRs. (revision required)

 Project Completion

:

29^th Poush, 2081

Project duratrion

:

24 months