Enbridge Energy ~ Line 61 Pumping Station

Hawthorne, Wisconsin

Project Description

Enbridge has embarked on a number of projects to improve the integrity of their system and increase their pumping capacity. The new pumping stations along Line 61 through Wisconsin will help increase the pumping capacity. Boldt provided construction on Enbridge's new greenfield pumping station in Hawthorne, Wisconsin. Work includes civil, mechanical and electrical scope of work for the new 600 HP pipeline pumps at the station.

Working on an Enbridge site requires Boldt employees and subcontractors to go through extensive safety orientation, be enrolled in a DOT required drug and alcohol program and depending on the scope of work, many tradespeople are required to be operator qualified in demonstrating skills and training when working near active pipelines.

Scope of Work included:

  • Site preparation, concrete footings and foundations for new buildings, mainline pumps

  • New pre-engineered metal building with access platforms and bridge crane, set electrical services building and precast VFD buildings

  • Electrical system with medium voltage cable, distribution panel, transformers, cable tray, lighting, heat trace and an MCC bucket

  • Mechanical upgrades included installing mainline pumps and motors, small and large bore piping, sump tanks and pumps and building HVAC

  • Commissioning support

Learn more about our work in the industrial market.

Architect/Engineer

LHB Engineers & Architects

Boldt's Role

General Contractor

Key Points

  • Work includes civil, mechanical and electrical scope of work for the new 600 HP pipeline pumps at the station.