How do inspections work with precast duct banks? Precast sections arrive with factory QC documentation including dimensional verification, concrete strength test results, and conduit alignment records. On site,…
How does precast improve job site safety? Precast duct banks reduce the number of workers in the trench by 80% or more — from 10–15 workers for…
Are confined-space permits required for installation? No. Precast duct bank installation is a surface operation. Sections are set from above using an excavator, and the dowel-pin…
Do your products meet DOT and highway loading standards? Yes. Our standard designs meet or exceed HL-93 highway loading requirements with a 25% design margin. We also design for…
What codes and standards do your duct banks comply with? Our duct banks are designed and manufactured in compliance with applicable ACI (American Concrete Institute) standards, NEC (National Electrical Code)…