1. (日本語) Ｒ５黒薙川第2号下流砂防堰堤工事
  2. (日本語) Ｒ2-５黒薙川第2号下流砂防堰堤工事
  3. (日本語) Ｒ４祖母谷第５号砂防堰堤改築工事
  4. (日本語) 令和2年度黒部川河道整備他工事
  5. (日本語) H30-32黒薙川第２号下流砂防堰堤工事H30-32黒薙川第２号下流砂防堰堤工事
  6. (日本語) 市道立野6号線外1路線道路改良工事市道立野6号線外1路線道路改良工事
  7. (日本語) 朝日小川ダム河川総合交付金法面補修工事朝日小川ダム河川総合交付金法面補修工事
  8. (日本語) 一般県道音沢中ノ口線 県単独橋梁維持修繕 境谷橋 伸縮装置取替工事
  9. R1-4 Kurobe Dani No.2 Landslide Prevention Dam Construction
  10. Kurobe River Road Evacuation Construction
  11. (日本語) 黒部川第三発電所水平歩道補修工事（H31）第四発電所旧日電歩道補修工事（H31）
  12. H30 Kuronagi No.4 Landslide Prevention Improvement & Other Construction
  13. H30 Internal Landslide Prevention of Material Transportation Road
  14. Ooshima Block Production Construction
  15. Regional Road Asahi Unazuki Bridge Repairment & Maintenance Construction
  16. Natural Environment Maintenance, Keyakidaira Area Maintenance Work
  17. H30 Toyama Kurobe Internal Bridge Repairment Construction
  18. Emergency Slope Protection at Akebi, Ravine Construction
  19. Kurobe River Block Production & Other
  20. Birudann (1) Slope Protection (Steep Slope) Erosion Control, Construction
  21. 2016,Kokurobe Dani Landslide Prevention Dam and other Construction
  22. Accumulation of Driftwood and other work at Unazuki Dam, 2019
  23. Birudani Regional Erosion Control( Steep Slope) Construction
  24. Maintenance and Repairment of Unazuki Bridge
  25. Yosiwara River Bank Improvement ( No.143) Block Production Construction
  26. Kusurido ,Otozawa Area Embankment Reinforcement Construction
  27. Kuronagi Dani No.2 Downstream Landslide Prevention Dam Construction
  28. Kokurobe Dani No.2 Landslide Prevention Dam Construction
  29. Kurobe Dani Material Transportation Road Construction
  30. Kamiiino Embankment Construction
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