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Pennsylvania SR 422 Sinkhole Repair designed by Gannett Fleming
Geologic Hazards

Gannett Fleming Designs Sinkhole Fix for PennDOT

March 11, 2021 rockman Geologic Hazards Comments Off on Gannett Fleming Designs Sinkhole Fix for PennDOT

When a sinkhole opened up in Pennsylvania State Route 422 in 2019, Gannett Fleming partnered with PennDOT to accelerate investigation and design and ensure the roadway was fixed and reopened to the public as quickly […]

Dead Sea Sinkholes, photo by urban_hipster via Flickr
Geologic Hazards

Dead Sea Sinkhole Could Swallow Tourists, Close Facilities

June 25, 2009 rockman Geologic Hazards Comments Off on Dead Sea Sinkhole Could Swallow Tourists, Close Facilities

Sinkholes at the Dead Sea have threatened tourists and forced Israeli (and perhaps Jordanian)authorities to close various facilities and cancel development plans to avoid these geologic hazards. These are not your typical Karst sinkholes. According […]

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Geologic Hazards

NFL’s Titans eye $250k Compaction Grouting fix for sinkhole at LP Stadium

August 1, 2010 rockman Geologic Hazards Comments Off on NFL’s Titans eye $250k Compaction Grouting fix for sinkhole at LP Stadium

Hayward Baker will be the geotechnical contractor for the compaction grouting. The article draws a HORRIBLE comparison between compaction grouting and the ‘top kill’ that BP tried to stop the oil leak in the gulf. […]