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Dam data table
　
 Dam No.：2596
　
Natsumina Tameike ［Nagasaki Pref.］

Purpose／Dam type A／E
Height／Crest length／Dam volume 15m／118m／65 thousand m3
Catchment area／Water surface area 0.5km2／1ha
Reservoir capacity 100 thousand m3
FY project started／completed ／1934

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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