Preliminary Salient features of Mai Cascade Hydropower Project (4.5 MW)

Proposed Structures

1. Tailrace of MHP                                  263.91m length , 3.5 m breadth ,3.8m height  
2. Headrace Canal Of MCHP               3910.65m  long , 6.8m Top width ,206.m bottom width ,1:1500 longituditonal slope ,2.6 m height
3. Intake Canal of MCHP                       188.06m length, 3.5m breadth ,3.8m height
4. Flushing from headrace Canal        At  chainge 1324m ,Flushing canal lenght=109.7m,breadth=3m and height=3.5m
5. Stream Crossings Detail                          
   

   Type:                                          Recatngular(R.C.C),breadth=206m ,height=206m

   Crossing 1                               12 m (chainge  477)
   Crossing 2                               15m(chainge  1529)
   Crossing 3                               15m (chainge 2389)
   Crossing 4                               15m (chainge 2963)
   Crossing 5                               15m (chainge 3484)

6. Forebay                                                   66.40 m long, 12.80 m wide and 4.98 m depth
7. Spillway at forbay                                  165m long,8m wide and 3.2m depth
8. Penstock Pipe                                        66.58 m long, 2.5 m ø, 10 mm thick  and 11.51 m long, 1.2 4m ø, 12 mm thick, 2  pipes
9. Power house                                          Reinforced Concrete(RCC), length =51.65m ,breadth=21.87m and height =16.18m
10. Tailrce Canal                                          length =500m ,breadth= 5m and height= 2.5 m
11. Turbine                                                    2 Nos Francis Turbine 
12. Transmission line                                 33 KV, 3.5 -4 km

Energy:

1. Gross Head                                                          42 meters
2. Installed Capacity                                               4500 kW
3. Average Annual Energy                                      31.02 GWh
4. Average Dry Energy                                            6.56 GWh
5. Average Wet Energy                                           24.46 GWh