CASE STUDIES

Power Plant Generation Addition

Luverne, MN

Project Overview

The demolition of a former steam power plant and coal offloading station began the significant improvement project. The project involved the installation of two new diesel-fired generating units, auxiliary equipment, and connection to the new power plant switchgear. The unique nature of the construction called for the design of extensive engineered systems to allow the existing location and grid infrastructure to be reused.

Rice Lake temporarily braced the existing masonry structure and tied it back to new metal walls. Additionally, we shored up the existing clay tile suspended floor and poured a new floor to accommodate the new construction. Crews had to maneuver around the temporary support systems.
Project completion was within an impressive six-month timeframe. The result allows the power plant to continue providing reliable power for the energy grid.

Location

Luverne, MN

Project Delivery

Design-Bid-Build

Role

General Contractor

Value:

$4,966,061

By the Numbers

3,100

kW Generators

10,031

Self-Perform Hours

21

Subcontractors Coordinated

6

Months Construction Period

2

75’ tall, 20” diameter generator exhaust stacks

$145k

Contaminated Soils Removed from Site