To the Saga synthesis top

Capital Sendai Dam (the May, 2002 completion) Miyakogawachi Dam

The last update date:

Capital Sendai Dam

 

Plan explanation

 

 In 1982, river overflowed by floods such as 1990 and, in old Kagawa basin of Imari river water system, was hit by serious flood disasters such as the inundation of house.
 In addition, in Imari-shi, securing of new water source of water for industrial use became urgent business on industrial park maintenance by Imari Bay overall development.
 Thus, we built capital Sendai Dam as multipurpose dam in upper Tsukawa Uchikawa region of the left supporting river of Old Kagawa to plan flood control, stabilization of existing profit water intake, maintenance of river environment and securing of water source of water for industrial use of Imari-shi in the prefecture.

 

 

Business summary

 

  1. The business main constituent: Saga Capital Sendai Dam
  2. Water system name: Second class water system Imari River
  3. River name: Tsukawa Uchikawa
  4. Position: Otsubomachi, Imari-shi, Saga
  5. Model: Gravity-type concrete dam
  6. Dam summary:
    • The amount of bank: 31.5m
    • Mayor of bank top: 199.6m
    • Bank volume: 52,600m3
  7. Catchment area:
    • (directly) 0.47km2
    • (indirectly) 2.79km2
  8. Total storing water capacity: 1,130,000m3
  9. Valid storing water capacity: 1,110,000m3
  10. Term of works: From 1991 to 2002
  11. Total operating cost: 9,100,000,000 yen

 

 

 

We relate to this page
Inquiry
(ID: 12529)
Saga prefectural government office (corporation number 1000020410004) 〒 840-8570  1-1-59, Jonai, Saga-shi   Tel: 0952-24-2111 (main)     
Copyright© 2016 Saga Prefecture.All Rights Reserved.

Saga prefectural government office (corporation number 1000020410004)

〒840-8570
1-1-59, Jonai, Saga-shi
Tel: 0952-24-2111 (main)
Copyright© 2016 Saga Prefecture.All Rights Reserved.