Government of Zanzibar planned to develop Zanzibar Irrigation Infrastructure Construction Project, in Zanzibar Town, Zanzibar , Tanzania. Sinohydro Bureau 9 Co Ltd was the construction contractor. The project covered the construction of 4 reservoirs, 49 wells, 15.24 sq.km Field Area. The project was the first project that Sinohydro Bureau 9 Co Ltd conducted in Tanzania. Upon completion, the project would significantly increase the production of rice in Zanzibar's main cash crops, improve food supply conditions, and alleviate local livelihood problems.