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Precast Products

Underground Utility Structures

3 way Utility ManholeThe underground utility construction industry has come to rely on the proven performance and versatility of precast concrete utility vaults. Standard vault designs are readily available, while custom vaults can be designed with the assistance of your local precast concrete manufacturer.

Precast concrete utility vaults are produced in a controlled environment, thus exhibiting high quality and uniformity. Precast concrete utility vaults are a perfect example of value added engineering. Utility equipment and accessory items, such as racks, ladders, hatches, frames, covers or climate control units can all be preinstalled saving a considerable amount of time and money on your next underground utility project.

This Web page has been developed by the NPCA Underground Utility Structures Product Committee.

Underground Precast Concrete Utility Structures Promotional Sheet

Underground Precast Concrete Utility Structures Best Practices Manual

List of Applicable Industry Standards

Frequently Asked Questions on Underground Precast Concrete Utility Structures

Utility Manholes

Above Ground Utility Buildings Product Promotion Sheet (PDF)


Related Articles
Precast Solutions Magazine, Summer 2005, "Thinking Ahead"