Home » Tender for Upgrading 0.79km To Gravel Standard, Construction Of 3 Line Of Pipe Culvert Along New Nzera Stand Road, Upgrading 0.6km To Gravel Standard, Construction Of 6 Line Of Pipe Culvert Along Nzera Watumishi House Road, Upgrading 0.5km To Gravel Standard, Constr, Tanzania, united republic of