Standard Trench Box Sizes

If a small trench is being dug using site equipment with a low lifting capacity which are unable to lift heavier trench box systems into place then a lightweight trench box is ideal to shore up your trench safely and protect your team.

Standard trench box sizes.

They also offer a number of other cost and time saving benefits as well. Important features of our lightweight trench boxes. Call trench shore rentals at 602 253 3311 to learn more about our high quality steel trench boxes available for rent or sale. How to determine the length of a trench shield.

Steel trench boxes should be an essential part of any shoring or construction site as they are imperative to ensure your workers safety. Pro series trench shields trench boxes are available in 4 6 and 8 thick sidewalls. Granular cohesion less soils e g gravel silt silt loam sandy loam snou10 d an tn ln. This simple and easy to assemble system has adjustable struts that allow quick width adjustments in trenches sizes up to 7 2m deep and 3 9m wide.

Trench boxes must extend eighteen inches above the surface and be no more than two feet from the bottom of the trench. Should the trench depth exceed twenty feet an osha trench box requirements stipulate a certified professional engineer must design the trench box. Each is designed to meet the depth and machine capacity for the intended project. About mini standard mega multi trench boxes trench boxes are generally the first choice for the rapid shoring of trench runs due to the speed and simplicity of installation.

Our trench box sizes range from 4 x 8 to 10 x 24 with up to a 6 wall thickness or knife edge. Manhole boxes can be used in most ground conditions to support trenches with depths of up to 5 5m by utilising the base module with two box tops and a variety of different strut types. Our trench experts are on hand to help you find the right trench boxes shields or shoring for rent to fit your project. Lightweight by design without any reduction in safety.

They are generally suitable for use in trenches up to 5m wide x 6m deep in reasonable ground conditions. In case of a trench collapse a trench box a type of trench shield is designed to protect workers within the trench. If a trench is deeper than 20 feet contractors must use a registered professional engineer rpe to design the trench box or select the right trench box for the depth of the excavation using manufacturer s tabulated data. As trenches get deeper trench boxes can be stacked on top of one another to provide the necessary protection for workers.

Bucket od e excavator cohesive soil with unconfined compressive strength greater than 0 5 tons cc slope of four horizontal to one vertical 4h lv or greater type c 60 type lbs type b soil.