The Louisiana Crawfish Producers Association is concerned about the excavation methods and irresponsible placement of previous pipelines, which Earthjustice claims has already eroded and polluted the Atchafalaya Basin.
On this basis, due to a concern that the excavation should be conducted using scientific archaeological methods, and since this was the oldest shipwreck site to be examined in the Western Hemisphere, the state launched a suit against Platoro.
Robert B. Conklin, who represents the Town of Riverhead on the council, also had concerns about the extensive excavation that heath officials are proposing.
Concerning samples coming from excavation material, investigations have revealed the presence of calcium carbonate and silicates, but they have also revealed the absence of gypsum, calcium oxalate and organic material.
The stability of deep excavation and adjacent buildings has gained highlighted concerns during metro station construction.
Fractures have a significant impact on rock mass mechanical and hydraulic properties, which is a concern for rock engineering applications like excavation or repository design, support design, slope stability and caving in mines.
Concerns have shifted to safety issues at excavation sites around Egypt amid continuing turmoil around the country.
Inadequate support systems have always been of major concern, as excessive ground movement induced during excavation could cause damage to neighboring structures, resulting in delays, disputes, and cost overruns.
The inevitable influence of large excavation in soft soils on nearby tunnels is of great concern in practice.
Soil disturbance and air emissions during the process are also concerns, with significant potential for a temporary increase in contaminant mobilisation during excavation.
