Underground Network Vault Repair & Inspection

Ameren Missouri

H&S improved nearly every steel product that the network vaults and service compartments utilize.

Overview

Since 2014, Horner & Shifrin has been involved in the repair and inspection of Ameren Missouri’s underground network vaults located in and around downtown St. Louis. H&S performed physical inspections and provided ceiling repair plans for network vaults and indoor rooms. A design alternative was developed to replace existing entry point frames with more robust steel plates, speeding up the fabrication process and allowing for easier installation by the contractor. H&S improved nearly every steel product that the network vaults and service compartments utilize. This included the development of a product to allow for easier attachment of bus insulators to vault ceilings, which prevents alignment issues during casting.

Capabilities

Project Scope

Details

Project Components

Market

Utilities

Site Size

250 vaults

Location

St. Louis, Missouri

Innovation. Agility.
Reliability. Horner & Shifrin.