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Dam data table
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Dam No.F1021
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Koshibu Dam mNagano Pref.n


Dam Photo

iPhoto by: Pokoj
019065 ToNo
028406 Hi Ace
053689 Dam master
053718 Dam master
Location (Latitude, Longitude) N 35361' 25''CE 13758' 44''   [Japanese Dam Finder]
Purpose^Dam type FNAP^A
Height^Crest length^Dam volume 105m^293.3m^311 thousand m3
Catchment area^Water surface area 288km2^167ha
Reservoir capacity 58000 thousand m3
FY project started^completed 1961^1969


Notes:
1. Dam purposes are abbreviated as follows:
A: Agricultural irrigation   F: Flood control   I: Water supply for industry   N: Non-specified, river flow maintenance
P: Hydropower   R: Recreation   S: Snow melting &removing   W: Water supply

2. Dam types are abbreviated as follows:
A: Arch   B: Buttress   CSG: Trapezoidal CSG   E: Earthfill   FA: Asphalt face fill   FC: Asphalt core fill   G: Gravity
GF: Gravity concrete & fill dam (compound)   HG: Hollow gravity   MA: Multi-arch   R: Rockfill

3. The fiscal year (FY) in Japan is from April 1 to March 31 of the following year.

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