Very little vibration or concussion was discernible during the first two controlled blastings, which successfully fractured massive rock formations that had resisted mechanical measures including heavy duty quarry/mining equipment. For the third blasting, the contractor must again comply with all of the requirements under the permits of both the Cheltenham Township Fire Marshal and the Pennsylvania Department of Environmental Protection, Bureau of Mining.
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Township of Cheltenham, PA published this content on 19 January 2018 and is solely responsible for the information contained herein.
Distributed by Public, unedited and unaltered, on 19 January 2018 21:19:02 UTC.
Original documenthttp://www.cheltenhamtownship.org/newsView.aspx?nid=3850&id=0&catid=0
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