
Periodic Maintenance Works to DBST and Bridge Major Repair Works (Construction of Reinforced Concrete Box Culverts) along Njuki – Ilongero – Ngamu Unpaved Regional Road (R428)
Tanzania National Roads Agency – Singida Tender No AE/001/2020 – 2021/SG/W/06 For Periodic Maintenance Works to DBST and Bridge Major Repair Works (Construction of Reinforced