End Panel Kits Allow Aluminum Trench Shield to Provide 4-Sided Enclosure
Click on picture for larger versionCoble Trench Safety shoring specialist, Chris Allen plays a key role in assisting contractor with shoring design.

The Specifics

The contractor had been issued a change order to install sewer drain at a waste water treatment plant. The sewer drain would be approximately eight inches in diameter, replacing four inch diameter, and would run approximately two hundred linear feet. The excavated area would have to be approximately four feet in width, while providing a depth of ten feet.
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The Scenario
The contractor needed a shoring system that would be efficient and cost effective for the project. The contractor had an inventory of shoring equipment; however, none of the equipment adhered to the needs of this jobsite, as shoring is not a "one size fits all" approach.

The Solution
Shoring specialist, Chris Allen worked with the contractor from the bidding phase of the project. Allen supplied the contractor with quotations for shoring as well as presenting as many options to the contractor as possible to evaluate. Chris Allen ensured the contractor had all the information necessary to make an informed, accurate decision on which direction to proceed with the shoring during the bidding phase of the project. The contractor did not have the necessary equipment in its existing inventory and thus needed to augment the inventory with equipment from a company that carries a large variety and large quantities of those various varieties. Many of the systems Coble Trench Safety carries may be considered specialty shoring and as such is specific to only a few job applications and thus many contractors don't invest significant funds into purchasing these systems when renting is far more cost effective.

During the bidding phase, the contractor decided upon aluminum shoring shields with end panel kits as the preferred method of shoring the area. Aluminum shields are lightweight and very versatile for the utility contractor without large excavators on a job and install relatively easy. The end panel kits can come pre-configured from your local Coble Trench Safety branch ready to set into a trench with just the sheeting needing to be inserted into the slots. The system installed quickly and worked very efficiently for the contractor. With the cost of renting the equipment, the contractor did not have any excessive expenditures on the project and was able to provide a very competitive bid that was profitable on the contractor's part.

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