The Pennsylvania Department of Environmental Protection said it expected to complete backfilling operations Friday at the massive sinkhole that opened up at the Rock Street public housing complex in ...

A truckload of gravel is unloaded at the site of last year’s Norfolk train derailment in January. The gravel along with clean stone was trucked in to backfill excavated areas during the remediation ...

Increases in backfill soil's thermal conductivity can cause sharply higher heating station fuel costs on heavy oil crude pipelines because the higher conductivity requires a higher initial temperature ...

IMPROVING BACKFILL OPERATIONS The need to reposition fill lines is eliminated by using the valve, reducing handling and resulting in more efficient operations A mining-specific diverter valve, ...

A permit for a mobile crusher to compact construction waste used to fill a decommissioned quarry will prolong the lifespan of the eyesore, situated just 400 metres away from the UNESCO world heritage ...

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The contractor responsible for the backfilling project in the litigated Balili property sought a meeting with Cebu Gov. Hilario Davide III yesterday to settle its P6.8 million payment claim. Engr.

Mining Weekly reports that construction of the largest cemented full plant tailings (FPT) backfill plant in Gold Fields' South Deep gold mine in Westonaria, is nearing completion, almost 20 years ...

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