FORM-3
            SALIENT  FEATURES  OF  HYDROELECTRIC  PROJECT
NAME OF COMPANY: HPSEB  
NAME OF POWER STATION:                     Bassi power House  
1. Location          
State/Distt.   Himachal pradesh    
River   Uhl, Tributary of River Beas  
     
2. Diversion Tunnel    
Size, shape          
Length          
     
3. Dam    
Type          
Maximum dam height          
     
4. Spillway    
Type   Chute type    
Crest level of spillway   1254.26 m    
     
5. Reservoir    
Full Reservior Level (FRL)   1254.26 m    
Minimum Draw Down Level (MDDL)   1246.34 m    
Live storage (MCM)   85016 Cum    
     
6. Desilting Arrangement    
Type          
Number and Size          
Particle size to be removed(mm)          
     
7. Head Race Tunnel    
Size and type   3.35. M dia, horse shoe, cement concrete
Length   4158.5 m (Open channel & covered flume)
Design discharge(Cumecs)   25.48 Cumecs    
     
8. Surge Shaft    
Type   -      
Diameter   -      
Height   -      
     
9. Penstock/Pressure shafts    
Type Gradual transition, Rectangular to circular  
Diameter & Length 1727 mm to 1524 mm & 1158.5 m  
           
10. Power House    
Type   Surface      
Installed capacity (No of units x MW)   4 x 15 MW    
Peaking capacity during lean period (MW)   1 Hour      
Type of turbine   Vertical Pelton    
Rated Head(M)   335.58 m      
Rated Discharge(Cumecs)   21.6 Cumecs    
     
11. Tail Race Tunnel    
Diameter, shape   2.438 m Rectangular to cup shaped
Length   82.26 m      
Minimum tail water level   900.36 m      
     
12. Switchyard    
Type of Switch gear   ABCB  
No. of generator bays   4 Nos      
No. of Bus coupler bays   1 No.      
No. of line bays   5 Nos      
Note: Specify  limitation on generation during specific time period on account of restriction(s) on
water use due to irrigation, drinking water, industrial, environmental considerations etc.
 
PETITIONER