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Hiran-I Water Resources Project
Location Vill. :Kamleshwar Mahadeo (Sasan), ,  Ta. :Visavadar, Dist. : Junagadh
Purpose Irrigation
River Hiran
Area of catchment 81 km2
Mean annual rainfall 1016  mm
Year of commencement of construction work 1955
Year of completion 1959
Type Earthen
Bed Rock Basalt
Maximum height above the
lowest point of foundation
36.18 m
Length at the top of the dam 1305 m 

Estimated cost Rs. 94.15 lacs
Area at full reservoir level 3.35 Km2
Gross storage capacity 21.6 Mm3
Effective storage capacity 20.5 Mm3
Area under submergence
a) Forest b) Waste land c) Culturable
a)    335.41 ha b)    Nil c)    Nil
No. of villages under submergence 1 Partial
Type Waste Weir
Length 194  m
Energy dissipater Chute spillway
Maximum discharge 1034 m3/s
Type, Nos. and  size of gate Ungated

Name of Scheme District Rock type encountered at the dam site
Hiran-I Junagadh Micro granite, Agglomerate, Massive basalt, Porphyritic basalt
Irrigated Area in Last Five Years :
Year Irrigated area in Ha.
2008-09 291
2009-10 445
2010-11 237
2011-12 333
2012-13 0
Length of canal 15.44 km
Gross command area 8092 ha
Culturable command area 3956  ha

Villages under command
a) District b) Taluka c) No. of villages
Junagadh Talala 8
  Veraval 1
  Total 9
Name of scheme River Village Taluka Dist. Catchment Area (Sq.Kms) Yield (MCM) Maximum observed flood (Cumecs)
Gujarat Other Maximum Average
Hiran-I  Hiran  Sasan Visavadar Junagadh 80.98 - 61.71 20.57 310

Date Crest R.L. (M.) F.R.L. (M) H.F.L. (M) Top of Dam R.L.(M) Gross Capacity at F.R.L. (MCM) Dead storage (MCM) Live storage (MCM) Lenth of Spillway (M)
13/07/1994 44.2 44.2 46.27 48.15 20.22 0.58 19.64 -

Type of Spillway Details of Gates Lenth of Auxilary Spillway (M) Left Bank Canal Right Bank Canal Year of Completion
Types Nos. Lenth K.M. Discharge Capacity (Cumecs) Length K.M. Discharge Capacity (Cumecs)
Gated Ogee Vertical 9.14X3.05 12   - - - - -

G.C.A. (Ha) C.C.A. (Ha) Maximum Irrigation
Year Area
- - - -