Overview

Precast manholes are versatile in the construction of buried structures. Manholes are often utilized at vault openings or pipe junctions to provide maintenance and inspection access to underground piping systems, meters, and facilities. Oldcaslte Infrastructure manhole sections are produced in quality controlled conditions to provide uniformity and performance unmatched in the industry. We offer a variety of manholes in standard and custom sizes with various coatings and design components for use in different applications. Additionally, sealed manhole systems are available, which can be built to specification. Oldcaslte Infrastructure manholes are made with type I or II cement unless otherwise specified. Access and service manholes are versital access points to various equipment and pipe connections. These manholes are strong enough for traffic applications, including in roadways, parking lots, and pedestrian paths. Custom and standard sizes are available. Depending on the application and project needs, these manholes are customizable with a variety of features.

Features & Benefits
  • Modular Construction
  • Base/Bottom Section
  • Lids, Rings, and Cover
  • Manhole Coatings
  • Grade Rings and Risers
  • Cones
  • Flat Slabs
  • Block-outs and Cored Holes
  • Offers immediate accessability to maintain and inspect the critical infrastructure
  • Customizable sectional design
  • Quick and easy install
  • Provides housing for critical infrastructures
  • Connection and access point for maintenance and inspection
  • Cylindrical or rectangular available
  • Integral floor (body slab) optional
  • Available extended base bottoms increase stability
  • Cover and protect
  • Maintenance and inspection accessibility
  • Variety of sizes available
  • Water-based damp-proofing, epoxy-based chemical resistant, and other coating options are available upon request
  • Elevate access opening covers to grade
  • Available in rectangular and round shapes
  • Variety of sizes available
  • Section to reduce the manhole diameter to the cover and frame diameter
  • Concentric or Eccentric shapes
  • Variety of sizes available
  • Typically used for very shallow manholes
  • Large diameter manholes are covered with structural flat slab covers designed to resist the applied dead and live loads
  • Variety of sizes available
  • Offered in multiple locations to accommodate various connection sizes
  • Cast-in block-outs and cut-in cored holes are generally placed in the base or riser sections in limited sizes
  • Block-outs available in rectangular and circular shapes
Specs & Guides

Model: 60MHEC32

Material: Concrete

Load Rating: manholes, sanitary

Height: Variable

Diameter: 5’


Downloads

PDF: GPE_TPK_xxVaries_50-Diameter-Manhole-w-28-Eccentric-Cone_38331.pdf

Product
Availability

Location Available

5230 NW 17th Street
Topeka, KS

Phone

(785) 232-2982

Hours

M-F 7:00-5:00
X

Quote Generator

Looking for a quote for your project?
While browsing our products, select “Add to Quote Generator” to quickly get an estimate for everything you need.

Having issues finding information?

Just contact our representatives to answer any questions you may have.