The dam is located on the Jinshajiang River, in Leibo county of Sichuan Province.
This high arch dam with a maximum height of 285.5 m is being built by pouring 6.5 million cubic meters of concrete.
Thousands of workers are employed and exposed to a complicated working environment.
Safety management is a critical concern of the contractors, the supervision company, and the owner.
As a result, implementation of the proposed safety control method, especially the establishment of the RTLS, is of great significance.
In 2013, infrastructure for GPS and Wi-Fi location facilities was deployed on the dam crest and in all six main tunnels [8].