Standard & Custom Civil Precast Solutions Provider
Standard & Custom Civil Precast Solutions Provider
Engineered for Access. Built for Longevity.
The 2121 Collar & Lid Assembly from AE Concrete is designed for large-scale utility access applications requiring a secure, durable, and efficient solution. With a 1700 mm x 800 mm thru opening, this precast assembly offers generous internal access while maintaining superior load-bearing strength and long-term durability.
Thru Opening Dimensions:
1700 mm x 800 mm – ideal for large vaults and high-clearance utility access.
Precast Collar & Lid Design:
Manufactured as a two-piece system for fast and precise installation.
Lid fits snugly into the collar to resist shifting, surface wear, and infiltration.
Structural Integrity:
Produced using reinforced, high-strength concrete for dependable performance in high-load environments.
Traffic Rated:
Designed to meet roadway and heavy-duty access requirements, ensuring safe performance under vehicle and equipment loads.
Versatile Applications:
Can be adapted to fit a range of AE Concrete vaults or customized site needs.
Optional Features:
Branded lids
Pick holes or lift inserts
Sealant grooves or bolt-down options
Utility Vault Access
Electrical & Communications Infrastructure
Sanitary and Stormwater Systems
Municipal & Industrial Installations
AE Concrete’s 2121 Collar & Lid Assembly combines precision engineering and proven materials to deliver a reliable access point for today’s infrastructure demands. Backed by decades of experience, our products are trusted by contractors, engineers, and municipalities across Canada.
