TANROADS is inviting firms to express interest in two design and build road projects. The first contract is to upgrade several road sections to bitumen standard in the Geita region. The roads are the 10.48km Nyikonga-Kashelo section, the 15km Kashelo-Ilolangulu section and the 15.57km Ushirombo (Kilimahewa)-Nanda section. The estimated duration of the project