Mining Operation, ID

Medium Voltage System Upgrade H2E provided project management and engineering service to upgrade the mine power distribution system. H2E acted as the client in all aspects and interactions with contractors, the utility, and vendors. H2E provided all electrical engineering for pole line modifications and additions, underground power distribution, distribution transformers, switches, and protective devices. Bid packages were developed, executed with the client and reviewed with recommendations to the client. This project covered nearly 18 months of engineering, design, construction and startup via multiple phases of coordination while minimizing the service interruption to a point where much of it was not noticed by operations. The project included the revision and addition to an existing substation with the installation of three new 15kV substations