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Control of temporary works excavation
Poor, high-water content excavated material, slipped into a 15-20m deep borrow pit. The material had slipped to the bottom of the pit partially burying excavation, crushing and screening equipment. If this slip had occurred during working hours, the impact could have been very serious.
17 November 2022
CROSS Safety Report
Report ID: 1146
Region: CROSS-UK
Collapse of unsupported deep trench excavation
A worker was trapped within a partially collapsed excavation which was unsupported and not suitably benched.
1 October 2019
CROSS Safety Report
Report ID: 675
Region: CROSS-UK
Undermined bridge wing wall collapses
A masonry wing wall of a bridge collapsed and fell as a single section coming to rest against an adjacent pile after being undermined on site.
1 April 2016
CROSS Safety Report
Report ID: 577
Region: CROSS-UK
Sudden hole in piling mat
A reporter describes how a 450mm diameter hole appeared in a piling mat whilst digging a trench that was 0.5m away.
1 April 2016
CROSS Safety Report
Report ID: 566
Region: CROSS-UK
Lift pit excavation hazards
A reporter came across an unsafe deep excavation and asks how a geotechnical engineer views the risk of excavation collapse.
1 July 2019
CROSS Safety Report
Report ID: 821
Region: CROSS-AUS
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