SALIENT FEATURES AND DATA OF UJJANI DAM
1- Name of Project :: Ujjani (Bhima) Project
2- Name of Dam. :: Ujjani Dam.
3- Year of Completion :: June 1980
4- Purpose :: Irrigation purpose, with additional purpose of
      Hydro power & drinking water supply.  
5- District Benefitted Give Names of :: Solapur.
  Towns in case of water supply dams.    
6- Location of Dam.    
  I)  Topo sheet No. :: 47 N/4,
  ii)  Latitude :: 180  04,  24 " N
  iii) Longitude :: 750  07'  15 " E
  iv) District :: Solapur
  v)  Taluka :: Madha
  vi)  Town or Village :: Ujjani
7- Size classification indicate Whether :: Major
  it is a Major, Medium or Minor    
  Irrigation Dam.    
8- Names of other large dams on the :: Ghod, Visapur, Kikadi, Chaskaman, Pavana
  Immediate Upstream.   Tata Hydro, Verasgaon, Panset, Khadakwasla
9- Access to Dam site.    
  I)  Rail Route    
  (a)  Nearest Railway Station :: Kurduwadi Station.
  (b)  Railway section & Zone :: Solapur Section Central.
  ii)  Road :: 2 Km. from N.H. No.9 at Km.No. 150 from
  (  Give details of access roads upto   Pune & 100 Km. from Solapur & 60 Km. from
  off take from a prominent road.)   Pandharpur.
       
10- River valley (Source of water )    
  I)  Name of Stream. :: Bhima River
  ii) Name of Sub basin. :: Bhima Basin
  iii)Name of Main basin. :: Krishna Basin
       
11- Catchment Area   Sq. Kms.                               Sqm.Mles
  I)  Gross :: 14856                                       5736 
  ii)  Free :: 9766                                         3770 
       
12- Availability of Hydrological data. :: From July 79 (Wangi & Bhigvan rain gauge
      station )
  I)  Period of rainfall. :: From July 78 (Ujjani rain gauge station ).
       
  ii) Period of river gauge data with :: 1/6/72 to 7/8/80 Hingangaon River gauging
      details of site.   station on D/S of Ujjani Dam.
       
13- Average annual rainfall in mm near :: 500 mm.
  the dam site.    
14- Yield and Utilization.    
  I)  Dependability adopted for design. :: 75 % dependable run off.
       
  ii) Yield from the catchment    
      corresponding to above    
      dependability.    
  a)  Total annual Yield. :: 7585  mm3
  b)  Upstream Utilization. :: 3350  mm3
  c)  Available Yield. :: 4235  ( 7585 - 3350 )  mm3
  d)  Net Annual Utilisation. :: 1878 ( including evaporation  Lossess) mm3
       
15- Storage Planning.   MM3                                          Mcft.
  I)  Gross Storage Capacity :: 3320                                         117244.80
  ii) Live Storage :: 1517.20                                      53579.11
  iii)Dead Storage :: 1802.80                                      63665.69
  iv) Carry over. :: 84.90                                           2998.22
  v) Surcharge Storage between MWL :: 259.42                                         9161.34
      and FRL.    
       
16- Flood discharge at the dam site.   Flood Discharge in
      Cumecs                                   Cusecs
  I)  Maximum observed :: 8720                                         307903
      data may be given if available.   14.7.61
  ii) Inglis Flood :: 15,010                                       530000
  iii)Probable Maximum Flood :: 22656                                        800000
  iv) Spill way Design Flood ( @ FRL) :: 15,010                                       530000
       
17- Controlling level of the Dam.   Reduced level in
      Metres                                     Feet
  I)   Top of dam Mesonry  :: 501.40
               Earthen :: 499.87
  ii)   Maximum Water Level ( MWL ) :: 497.58
  iii)  Full Reservoir Level ( FRL ) :: 496.83
  iv)   Spillway Crest. :: 490.83
  v)   Minimum draw down level(MDDL) :: 491.03
  vi)  Irrigation outlet sill    
  a)  Left Bank Canal. :: 487.20
  b)  Right Bank Canal. :: Offtaking in Km. No. 20 of U.L.B.C.
  vii) Power Outlet sill. :: 483.32 m.
  viii)River sluice :: 470.00
  a)  Left Bank Canal. :: 4 Nos. Provided in Spillway portion.
  b)  Right Bank Canal. :: ---
  ix) Lowest River bed. :: 458.17
  x)  Deepest foundation level :: 446.05 m. (for masonary portion in the gorge)
  (give stripping level & cut-off trench    
  bed level for earth dams in gorge)    
       
18- Length of dam in metres    
  I)    Total Length of Dam. :: 2534 m. (Ch. 600 to 3134 M. )
  ii)   Earth Dam.    
        a)  Total Length :: 1626  Mtr.
        b)  Left Flank :: 297 m. Ch.600 to 897 m. )
        c)  Right Flank. :: 1329 m.Ch. 1805 to 3134 m.)
  iii)  Masonary N.O.F. Portaion    
        a)  Total Length :: 312
        b)  Left Flank :: 226 m. Ch. 894.89 to 1120.45
        c)  Right Flank. :: 86 Mtr.( Ch. 1722.45 to 1808.29)
  iv)  Masonary O.F. portion :: 602 M. (Ch. 1120.45 to 1722.45)
  If the portion is provided in more than one    
  Locations and types, give lengths    
  and details of each seperately.    
       
19- Spillway Details    
  I)   Type of Spillway :: Ogee shaped with redial Gate
  ii)  Method of Design Flood.   By empirical formula with Inglis.
  If the design is based on any   Flood as below.
  empirical formula please state the    
  same with relevent constant. :: Q = 7000 A here               =   A=5736 Sq.Mile
      VR + 4                                 
       =     530000  Cusecs( 15000 Cumecs)
       
  iii) Total Length :: 602 M.
  iv) Head Over the crest    
      A) @  FRL  :: 6.00 M.
      B) @  MWL :: 6.75 M.
  v) Flood discharges    
      A) At FRL :: 15717 Cumecs 555041 Cusecs.
      B) At MWL :: 18000 Cumecs 635665 Cusecs.
  vi) Details of gates    
      A) Type :: Radial Gates.
      B) Size :: 12 x 6.5 mtr.
      C) No of gates. :: 41 Nos.
  vii)  Flood discharging capacity :: No, breaching section previded however 5000
        of breaching section if any at MWL   cumecs (assumed at the junction of earthen
      & Masonry protation.)
  viii) Enegry dissipation arrangements.    
      A) Type :: Slotted roller bucket.
      B) Low level bucket. :: Length 239.25 M @ Invert R.L.453.84
      against 16 gates outflow @ FRL 5750 &
      MWL 7090 Cumeces.
      C) High level bucket. :: Length-366 M @ Invert RL 460 .00 against
      25 gates out flow @ FRL 8975 & at MRL
      10910 Cumecs.
20- Irrigation Outlets.   Left Bank  
  i)   Location Chainage. :: Ch. 953.70 to 982.30 m.
  ii)  Type of intake structure. :: Conduits rectargular with slab on top.
  iii)  Outlet sill level. :: 487.20 M.
  iv)  Operating head.    
      A) Maximum :: 6.23 m.
      B) Minimum :: 0.33 m.
  v)   Maximum design discharge. :: 109 Cum. /  Sec.
  vi)  No of Openings. :: 5  Nos.
  vii) Size of service gates. :: 3 m. x 3.5 m.
  viii)Design capacity of each outlet. :: 27.325 Cumecs.
  ix) Size of emergency gates. :: 3 m. x 3.5 m.
  x)  Type of operating arrangements :: E.O.T. crane on the gantry.
       for emergency gate.    
  xi) Conduit    
      A) Type :: Rectangular
      B) Size :: 3.0 x 3.5 m.
      C) Length. :: 5.25 m.
  xii) Type of energy dissipation :: Stilling Basin.
       arrangements.    
       
21- Power Outlet.    
  I)   Location :: Ch. 1880  m.@  left Bank.
  ii)  Type of intake :: R.C.C. frame structure
  iii) Outlet sill level. :: 483.32 m.
  iv)  Operating Head.    
      A) Maximum :: 36.77 m.
      B) Minimum :: 25.60 m.
  v)   Design discharge. :: 44 Cumes.
  vi)  No of Openings. :: One.
  vii) Size of Service gates. :: --
  viii) Type of operating arrangement for :: Under finallsation.
        service gates.    
  ix)  No of emergency gates. :: One No.
  x)   Type of operating arrangement for :: Under finallsation.
        emergency.    
  xi)  No and size of trashracks. :: 15 Nos. of 3.8 x 6.0 m.
  xii) No & size of penstocks. :: One No. of 3.2 M dia.
  xiii)Thickness of steel. :: 12 mm.
  iv)  Length of penstocks. :: 70 Mtrs.
22- Power Generation.    
  I)   Location & Type of Power :: At the foot of Ujjani Dam  60 m. from the Axis
       House structure.   of Dam. circular type power house
  ii)  Installed capacity. :: 12 MW.
  iii) Plant load factor :: 20%
  iv) No & size of Units :: One No.
  v)  Annual Units generated :: 105 Mus in initial stage &
      21 Mus the final stage.
  vi) Type of turbincs :: Vertical shaft frances type reversible Pump
      turbine.
       
23- Canal and Command.   Left Bank                           Right Bank
  I)   Length of Canal. :: 126                                       112
      ( Plus Branches )
  ii)  Full supply discharge at head :: 109 Cumecs                      42. 5  Cumecs.
  iii) Canal Section at head.    
       a)  Bed Width :: 24 m                                 10.50
       b)  Full Supply Depth :: 3.75 m                               3.25
       c)  Valocity of Flow :: 1 Mtr / Sec.                       1 Mtr / Sec.
       d)  Type of Lining. :: Insitu concrete Lining.
       e)  Coefficient of regosity :: 0.02                                  0.02
  iv) Command Area.                                                   Total
  1)  a)  ( Gross C.A.) :: 95608  Ha.        61252  Ha.        156860  Ha.
       b)  Culturable ( C.C.A.) :: 76480  Ha.        49000  Ha.        125488  Ha.
       c)  Irrigable   (ICA) :: 68840  Ha.        44100  Ha.        112940  Ha.
  2) Extention.  (ICA) :: 27160  Ha.         7700   Ha.        34860   Ha.
   
24- River sluice    
  I)   Location. :: Spillway pier No. 3, 4, 5 & 6
  ii)  Type of intake :: Conduit with bell moouth entry
  iii) Outlet sill level :: 470.00 M.
  iv)  Operating head.    
      A) Maximum :: 21 Mtrs.
      B) Minimum :: --
  v)   Maximum discharge capacity :: 60 Cumecs / Opening.
  vi)  Gates. :: Energy  Gates      Service  Gates
      A) Type :: Vertical Lift           scre type vertical lift
       
      B) No & Size. :: 4 No. 1.80m. x 2.70m.  4 Nos. 1.80m x 2.70 m.
      C) Type of Operating arrangement :: E.O.T. Crane errected on Gantry Structure.
       
  vii) Conduit    
      A) Type :: Rectangular Box
      B) No & Size. :: 4 Nos. L = 26.689 m. with
                   = 1.80m x 2.70 m Box.
  viii) Types of energy dissipation :: Low level bucket with slotted roller bucket.
        arrangements.    
       
25- Instrumentation provided indicate    
  number of instruments of each type    
  and chainage of cross section where    
  provided.    
      A) Earth Dam. :: Cesagrande type piezometers 10 Nos. @
      Ch. 2400 m. & Ch. 2450 m. of earthen dam
      on D/S.
      B) Masonry :: 1) Reistance thermometers 17 Nos. @
      Ch. 1377 m.
      2) Conventional plump bob 1 No. @
      Ch. 1385.12 m.
      3) Water stage recorder 1 No. @
      Ch. 1110 m.
      4) U.P. Cells 22 Nos. @
      Ch. 1193.40, 1340.76, 1642.50 & 1731.00 m.
      5) Piezometers 4 Nos. @
      Ch. 1193.74 & 1340.76
      6) Wave height wind speed & wind direction
      recorder each one.
      Temp. installed @ Ch. 1030 m.
      C) General    
  ( Hydrology, Seismicity etc. ) :: Raingauge stations 3 Nos. ( Seasonal)
       
26- Volume contents of Dam in / Mcm/    
  I)  Earth work :: 1.125  M. Cum.
  ii) Masonary :: 0.542  M.Cum.
  iii)Concrete. :: 0.120  M. Cum.
       
27- Total cost of Project.    
  I)  Dam. :: 6191.39  Lakhs ( I. Head Work )
  ii) Canals. :: 25134.58 Lakhs ( II Main Canal )
  iii)Power including water conductor :: 1632.50  Lakhs.
     system generating plant etc.    
  iv) Total cost :: 32,958.47  Lakhs
  Indicate whether the cost is as per   As per revised project estimate ( 1983-84)
  project Report administrative approval or    
  complated  construction.    
       
28- Communication and other facilities    
  available at the dam.    
  I)   Wireless :: Temporarily available during Mansoon period.
  ii)   Telephone :: Yes.
       Indicate name of exchange   Tembhurni 02183/36054, 36014
       and number.    
       
29- Strengthening and remedical measures :: Remedial measures to the Low bucket has
  to the Dam and anxillary works.   been carried out during the year 1980 ,
      1985 & 1986.
       
  Details of all strengthening and Major    
  repairs for rectifications of servers    
  dificiencies accidents etc. may be    
  indicated.    
       
30- Additional information.    
       
  I- Dam.    
       
  1)  Max height of Dam above the Lowest :: 56.40  Mtr.
       point of foundation.    
  2)  Height of Dam above the Lowest :: 43.23  Mtr.
       River bed.    
  3)  Height of Dam above the Dam :: 10.57  Mtr.
       above the crest of the spillway.    
  4)  Max. width at foundation :: 46.23  Mtr.
  5)  Width at top. :: 6.70    Mtr.
  6)  Drainage gallery    
       a) Length :: Ch. 1011 to 1808 M-797  Mtr.
       b) Size :: 1.52  x  2.29  M.
       c) Cross galleries :: 4  Nos.
       d) Toe gallery :: 2  Nos.
       e) Audit gallory. :: 3  Nos.
  II)  Reservoir.    
       a) Area @ MWL :: 357      MM2
       b) Area @ FRL :: 336.50  MM2
       c) Max Length :: 134       Km.
       d) Max Width :: 8           Km.
       e) Length of periphery. :: 670       Km.
       
  1-  Submergence at F.R.L. :: Private and 26750  Hectors.
      Govt. and 2250  Hectros.
       
  2-  No. of villages affected. :: 1-   Londs    80  Nos.
      2-   Goathans  52  Nos.
       
  3- Diversions    
       
Sr.No. Perticulars   Length under         |         Length of
      Submergence        |         Diversion.
       
1- Railway (  Dhound Solapur Section ) :: 34.466                            33.251
       
2- N. H. No.9  (Pune - Solapur Road ) :: 16.00                              23.40
       
3- State Highway (Tembhurni Karmala Road) :: 3.20                                15.35 Km.