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Concrete Drive-Over Covers

Why choose CGH concrete drive-over covers?

Our drive-over covers are suited to any infrastructure. Here are their most important features:

Strength and durability

  • Construction designed for loads up to 400 kN, suitable for heavy vehicle traffic.
  • Steel covers and frames with hot-dip galvanized coating provide long-term corrosion protection.
  • A concrete ring with an anti-slip texture ensures safety even in difficult weather conditions.

Functionality and protection

  • Watertight construction effectively prevents rainwater penetration.
  • A locking mechanism in the closed position increases operational safety.
  • External surface made of chequer plate eliminates slipping hazards.

Versatile application

  • Covers available in multiple variants and dimensions.
  • Suitable for manoeuvring yards, warehouses and fuel stations.

Applications of CGH concrete drive-over covers

The watertight drive-over concrete cover combines durability, functionality and attention to detail. Proper installation, according to the technical project for a given facility, ensures maximum stability and safety. Contact us to learn more.

Fuel stations – reliable protection of sumps in high-traffic zones.

Warehouses and distribution centres – durability for logistics operations.

Industry – solid support for demanding systems and installations.

Manoeuvring yards – ensuring safety and stability in intensively used areas.

Product showcase

Types of covers offered:

  • Drive-over manholes not flush with the roadway:
    920×920×250 mm with concrete cover
    1400×740×250 mm with concrete cover
  • Drive-over manholes flush with the roadway:
    920×920×250 mm with concrete cover
    Double manhole 2x 740×740×250 mm with concrete cover

Cover and frame material: Steel with hot-dip galvanised coating

Load capacity: Up to 400 kN (optional 250 kN for levelled covers – suitable for heavy vehicle traffic)

Conditions for installation:

  • The concrete ring must rest on the entire perimeter with at least 150 mm of support on a specially prepared foundation.
  • Road surface must be aligned with the concrete ring to ensure proper water drainage.
  • The drive-over cover must be installed horizontally with all components stable and aligned with the technical project.
  • After installation, the cover should be the highest point of the road surface.
  • Method of seating and anchoring the concrete ring must follow the project documentation.