This project organizes infrastructural work in the city with the expertise of the engineers from the Industrial Zone, converting 15% of its Production output to Gold. When completed, it yields Great Engineer points equal to approximately 22% of the Production invested in it (on Standard speed).
In Gathering Storm, this project provides the city with full Power instead of Gold - something arguably much more useful, since there are many other possible sources of Gold. The Power is provided at the beginning of any turn on which the project is underway. Due to this another Industrial Zone Logistics Project have to be added to build queue in order to get power on last turn.