| Authority | |||
|---|---|---|---|
| 29 January 2016 | Belanja Jasa Pengangkutan Sampah Paket 21 Jalan Protokol | Ulp Kota Semarang | Rp 818,508,000 |
| 3 February 2017 | Paket 22 Jalan Protokol (10 Bulan) | Kota Semarang | Rp 748,610,000 |
| 3 February 2017 | Paket 29 Jalan Protokol (10 Bulan) | Kota Semarang | Rp 748,610,000 |
| 9 March 2018 | Penyapuan Dan Pengangkutan Sampah Jalan Protokol Paket 28 (7 Bulan) | Kota Semarang | Rp 504,420,000 |