Concrete manholes are utilized at vault openings or pipe junctions to provide maintenance and inspection access to underground piping systems, meters, and facilities. Our precast concrete …

Precast circular concrete manhole structures are used in sanitary sewer and storm drain systems for access, observation and junctions, as well as for pump stations, wet wells, stormwater …

RockHardscp ® (SolidCast Polymer Technology, LLC) is industry’s longest-lasting polymer concrete material-of-construction. It can be used to produce both precast and cast-in-place …

Armorock polymer concrete manholes range from 48″-192″. Armorock uses state-of-the-art, robotic technology to manufacture precast manhole bases. Hundreds of agencies in the USA …

In this article, we will cover the basics of corrosion-proof polymer concrete, where to use them in design, the benefits they offer, and more. To help make this article more accessible, we’ve …

Precast concrete manholes have become the construction industry’s product of choice over cast-in-place concrete, brick and other non-concrete products for many reasons, not the least of …

Precast concrete manholes from Shea will last under the toughest conditions, and are useful for accessing and maintaining a sewage system. Shea produces a variety of manholes and catch …

Upgrade your wastewater management system with our durable Concrete Manholes. These drainage manholes are essential for providing easy access points for maintenance and …

The Hybrid PVC Manhole System is an Easy-to-Install Corrosion-Free Solution for New Construction or Rehabilitation Perfect Lined Manhole System. Fully Lined, Corrosion-Resistant …

The Armorcast Products Company line of Polymer Concrete Vaults and Manholes are designed to provide maximum strength and durability. Lighter weight than traditional concrete, they are …

Precast manholes maintain watertightness throughout its service life and longer than competitive materials. Precast products have strength from the time it arrives on site, and can stand up to …

Jan 3, 2025 · We designed 60-inch polymer concrete manholes to replace the severely deteriorated, precast concrete manholes they had on a 30-inch interceptor because polymer …

Provide acid resistant precast polymer concrete manhole and tunnel shaft sections, base sections and related components referencing to ASTM C‐478. ASTM C‐478 material and …

Perfect Lined Manhole is a reinforced precast concrete manhole that meets ASTM C478 and is lined with high-quality synthetic polymer liner, which protects the concrete from Microbial …

manholes providing access to buried pipelines, junction chambers at the intersection of sewers lines, and used to construct reservoirs or wetwells for pump stations. The use of precast …

Discover the critical role of concrete manhole bases in urban infrastructure! This article delves into their engineering, durability, and maintenance, highlighting how they prevent flooding and …

Find your polymer concrete manhole easily amongst the 3 products from the leading brands on ArchiExpo, the architecture and design specialist for your professional purchases.