Manhole Box

A ground support system for forming a concrete manhole.

The Conquip Manhole Box is a simple to assemble, two sided trench lining support system designed to be installed by an excavator using the ‘dig and push’ technique, or by simply carrying out the excavation and then lowering each box into place.

The size of the system required depends on the maximum trench depth and the diameter of the pipe sections.

High Clearance Adaptor Brackets can be supplied for applications where larger diameter pipes are required.

Quantity

Specification

ITEM PRODUCT CODE HEIGHT LENGTH EXTERNAL WIDTH WORKING WIDTH (Min - Max) MAXIMUM WEIGHT*
Base Box TL103-00019 2150mm 3000mm 2270-2970mm 2060-3960mm 2545kg
Extension Box TL103-00020 1920mm 3000mm 2270-2970mm 2060-3960mm 2480kg
*Weight will be equal to or less than the weight stated depending on your strut configuration. Our team will provide more information on trench widths or working widths depending on requirements specified in your quote request.