Salient Features
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 | : | 127 m |
| Rated Net Head | : | 111.2 m |
| Installed Capacity | : | 9.6 MW |
Total Energy | : | 53.44 GWh | |
Dry Energy(4 month) | : | 9.22 GWh(17.26%) | |
Wet Energy(8 month) | : | 44.21 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 |
| Length | : | 4226m |
| Thickness | : | 10 mm to 18 mm |
| Type and Material | : | Non Restricted RCC Circular tank and steel pipe |
| Normal Water Operating Level | : | 930.5 amsl |
| Internal Diameter | : | 8 m for Concrete tank and 2.2m dia for steel pipe |
| Height from its Base | : | 12.5 m for concrete tank |
| Upsurge Level | : | 950.2 amsl |
| Down Surge Level | : | 891.3 amsl |
| Type | : | Surface |
| Size (L x B x H) | : | 28 m x 16 m x 16 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 | : | 5750 kVA, 6.6 kV, 50 Hz x 2 Nos. |
Specification | : | 33 KV single circuit line to Harichaur Sub-station(Connection is going in loop in loop out near to powerhouse) | |
Length | : | 14 km |
Project Cost (Including IDC) | : | 2150 million NRs. | |
Financial Cost per MW | : | 223.95 million NRs. | |
Construction Period (years) | : | 36 months | |
Interest Rate | : | 11% | |
IRR | : | 12.33% | |
NPV | : | 436.83 million NRs. |