| Authority | |||
|---|---|---|---|
| 22 March 2017 | Pengendalian Banjir Sistem Karangmumus | Unit Layanan Pengadaan Pemprov. Kaltim | Rp 8,258,400,000 |
| 22 March 2017 | Peningkatan Jaringan Irigasi D.I. Biatan | Unit Layanan Pengadaan Pemprov. Kaltim | Rp 6,521,330,000 |
| 16 March 2015 | Canalisasi Kel. Gunung Elai Bontang | Unit Layanan Pengadaan Pemprov. Kaltim | Rp 2,999,992,000 |