Precast Manholes

Janesville, Wisconsin

Since using Helix Steel our work-force does not have to deal with the stress and strain of lifting and placing heavy rebar and mesh mats.

— Vice President
Category

Precast

Contractor

Dalmaray Precast Concrete Products

Helix Dosage

36"-48"dia. @ 15 lb/yd3
60"-72"dia. @ 18 lb/yd3

Dalmaray was founded in 1957 by Dale Carr, Marie Carr, and Ray Hemmingway. It started with no shop, minimal forms, and one block and tackle truck. But in just 50 years time, Dalmaray has grown to become one of the largest precast producers in Wisconsin.

By adding Helix® Micro Rebar™ steel reinforcement as a structural reinforcement technology, Dalmaray is able to create a stronger, three dimension reinforced manholes, and reduce hours from the overall manufacturing time.