Proj Overview

The Generator Building at the Northwest Water Facility (NWWF) in Wichita, KS, is a key element of the city’s initiative to modernize and enhance its water treatment capabilities. Covering 6,888 square feet, the building was designed to house critical generator systems that ensure consistent operation of the facility. As part of a broader infrastructure project, the Generator Building combines robust engineering and practical functionality to support the city’s long-term water needs.

Precast concrete provided the ideal solution for the Generator Building, delivering durability, precision, and efficiency. The project utilized 106 precast components, including 37 flat slabs, 14 flat walls, 30 insulated walls, 15 double tees, and 10 rectangular beams. Each piece was fabricated with a smooth trowel finish, offering a clean and uniform appearance while meeting the project’s high-performance
requirements. The insulated wall panels enhanced thermal efficiency, crucial for protecting sensitive generator equipment. Additionally, the use of precast elements allowed for faster installation and seamless integration into the broader Northwest Water Facility project.

 

Project Team

Architect

Wichita Water Partners

Engineer

PEC

Contractor

Seaton Construction

Owner

City of Wichita

Precaster

Prestressed Concrete Construction

Precast Specialty Engineer

Mike Smith, Prestressed Concrete Construction

PCI Certified Erector

Carl Harris Co., Inc.

Image Credits

City of Wichita

Key Project Attributes

  • Critical Role: The building ensures reliable power generation for uninterrupted water treatment operations.
  • Smooth Trowel Finish: Provided a polished, uniform appearance that complemented the structure’s functional design.
  • Thermal Efficiency: Insulated wall panels improved energy performance, safeguarding essential systems.
  • Accelerated Schedule: Precast components enabled quick and efficient construction, reducing on-site timelines.
  • Structural Durability: Double tees and beams provided excellent load-bearing capacity, essential for the building’s purpose.
  • Integrated Design: Harmonized with the Northwest Water Facility’s overall architectural and operational goals.

Project/Precast Scope

  • Flat Slabs – 37 pieces
  • Insulated Walls – 30 pieces
  • Double Tees – 15 pieces
  • Flat Walls – 14 pieces
  • Rectangular Beams – 10 pieces