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1.  Name of Reservoir      Nugu Reservoir proj_nugu.jpg (15745 bytes)
2.  Location  -     Beerwal village, H.D.Kote    Taluk, Mysore District
 a) sub-basin    Kabini sub-basin  c2
 b) Longitude                76    -   27'  -  00"
 c)  Latitude                             11    -    58'  -  15"
3.  Catchment area (in sq. kms.)     984.00 sq,km. 
4.  Design yield ( in tmc)       10.00
5.  Storage ( in tmc)     
     (i)  Gross                    5.440      
    (ii)  Dead         0.547             
    (iii)  Live             4.893                           
   (iv)  Carry-over             
6.  Reservoir Evaporation losses (tmc)    0.04  
7.  (i) Filling  period    From June to October 
     (ii) Depletion period   From August to December
8.   Submersion (in acres) 2676 acres
Name of the State    Karnataka
      i) Forest area          1,175
      ii) Cultivable area      1,501
                                                 Total:      2,676 acres
     iii) Fallow lands       - Nil –
     iv) No.of villages / Hamlets  3 villages
9.   Level Of Storages
    i) Full Reservoir level (FRL) 110 feet, R.L. 2380.00
    ii) Minimum draw down level (MDDL) RL 2328.00
    iii) Dead storage level          + 50 RL 2320.00
    iv) Cill level of canal sluice  + 50 RL 2320.00
           a) Right Bank Canal sluice              The high level canal (NHLC) takes off at +50 on the right flank. there is no left bank canal.                                            
           b) Left Bank Canal sluice            
    v) Cill level of river sluice   +20 RL 2290
10.      Silt charge per year (mcft) / Sq.km of C.A)
      i) Designed        Not assessed

ii) Actual       

11. Ayacut (in acres)

     (i) Left Bank Canal       There is no left bank canal Nugu  High Level Canal = 20,899 acres (Present 20899 – 7900 = 12999 acres)
     (ii) Right Bank Canal   
12. General characteristics of soil in the Command area           B.C. Soil, Alluvial soil
13.Hydro Power
      a) Installed power in MW      -NIL-
      b) Annual power generation in MUW  -NIL-
II. (i) (b) Particulars of Dam:
     1.   Type of Dam      Central masonry spillway with earthen dam on right side.
     2.  Length of Dam (in ft.)          2,092 feet.
     3.  Height of Dam (in ft.) above river bed level. 117.50 feet
     4.  Length of spillway          72 feet
     5.  Capacity of spillway 20,000 cusecs (2 Nos. of 30' x  20') vertical gates.
     6. Outlets (canal and river) 
LB  RB(NHLC)     River Sluice
          a) Number   Nil  2 of 4' x 8'       1 of 20' x 10'
          b) Type          Nil Vertical              Vertical
          c) Capacity      Nil 666 Cusecs    10,000 Cusecs
II. (ii) Description of Diversion Structures:
     1.         Name     Halsoor Anicut
     2.         Location   Near Halsoor village just below ,2.00 km from the Dam.
     3.         Sub-basin/Taluk/District   Kabini/H.D.Kote Taluk/Mysore.
     4.         Catchment area       1.85 Sq.miles.
     5.         Length of weir             208.34 feet
     6.         Discharging capacity of weir           30,000 cusecs.
     7.         Capacity of under sluice  -NIL-
     8.         Capacity of Head Regulator 
                 1) Nugu Right Bank Canal = 150  Cusecs
                 2) Nugu Left Bank Canal = 70 Cusecs.
     9.         Minimum pond level  RL 2274.50 feet(Crest level of Anicut)
II. (iii) Description of Canals: (Main and Branch Canals)
    1.   (i) Length of LBC (in Kms) -Nil-
          (ii) Length of RBC (in Kms)        Nugu High Level Canal 101.50km (87.00 km (upto Narasambudi tank) 14.50 km beyond Narasambudi tank )
    2.  (i) Length of Branch Canal under LBC   -Nil-
         (ii) Length of Branch Canal under RBC (NHLC) -Nil –
    3.  Whether perennial / one seasonal / Two seasonal One Seasonal
    4.  Whether lined or unlined                             Unlined
    5.  Authorised Head Capacity  666 Cusecs
Anicut canals:
    1.  (i) Length of LBC (in km)         Nugu Left Bank Canal = 33.50
         (ii) Length of RBC (in km)   Nugu Right Bank Canal = 38.50
    2.  (i) Length of Branch Canal under LBC  -Nil-
         (ii) Length of Branch Canal under RBC  -Nil-
    3.  Whether perennial / one seasonal / Two seasonal. One seasonal
    4.  Whether lined or unlined             unlined
    5.  Authorised head capacity 
         Nugu Right Bank Canal   (Atchkat) 150 Cusecs               (3,153 acres)
         Nugu Left Bank Canal 70 Cusecs                (1,958 acres)

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