Construction planning process
01 - Model the electric grid
Annually, the LES System Planning Department models the LES electric grid to simulate real-world situations to ultimately develop a construction work plan. The model identifies areas of weakness, overloads and overall grid stress points. Out of the annual studies, specific projects are developed to remedy deficiencies, issues and problem areas. Other projects are identified when individual feeder circuits perform in a substandard manner, or future growth requires expanding the circuits. All these potential projects are prioritized to bring the most value to the organization.
02 - Engineer design package development
Following identification, the LES Design Engineering team takes conceptual ideas and converts them to an engineering design package that can be used to construct the project and that meets the National Electrical Safety Code provisions. Ensuring the safety of the public and the LES team is vital to the success of any construction project. When placing the LES electrical facilities on customer properties, LES Engineering and Land Management work with the customer-owner to find the right location for cable, pole, transformer or switch.
03 - Construction starts
LES Transmission & Distribution Construction puts into action the organization's priorities to get the new or replacement facilities into service. Many LES employees are involved in the projects. LES also utilizes external consultants and contractors to supplement projects when specialized equipment is required, or internal resources are not available by the required in-service date.