Manhole Box

A ground support system for forming a concrete manhole.

The Conquip Manhole Box is a simple to assemble, two sided excavation 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.

Our Manhole Boxes are available in 2.5m, 3.5m and 4.0m lengths and are suitable for excavation depths of up to 5.18m.

Unsure whether your excavator has the capacity for these Manhole Boxes? Our Lightweight Manhole Box may better suit your requirements.

Quantity

Specification

BOX TYPEPRODUCT CODELENGTHHEIGHTCLEARANCE BETWEEN STRUTSWORKING WIDTH (Min - Max)ASSEMBLED WEIGHT* (Min - Max) WORKING LOAD LIMIT
Base 2500TL103-000112500mm2560mm2180mm1550-4985mm2557-3011kg45 / 70kPa
Extension 2500TL103-000122500mm1310mm2180mm1550-4985mm1433-1650kg70kPa
Base 3500TL103-000073500mm2560mm3180mm1550-4985mm3077-3511kg32 / 50kPa
Extension 3500TL103-000083500mm1310mm3180mm1550-4985mm1713-1930kg50kPa
Base 4000TL103-000094000mm2560mm3680mm1550-4985mm3327-3761kg28 / 40kPa
Extension 4000TL103-000104000mm1310mm3680mm1550-4985mm1813-2030kg40kPa
*Weight will depend on your strut configuration. Our team will provide more information on the configuration needed to meet the requirements specified in your quote request.