Sinkhole opens near Penn Hills High School
More problems are taking place under the new Penn Hills High School property on Collins Drive.
District officials on Friday morning discovered a sizable sinkhole on the south side of the building, about 10 feet from a retaining wall.
The sinkhole was about 3 feet wide and 30 feet deep.
The area was cordoned off immediately for the safety of students, staff and the public.
District officials said construction manager Dennis Russo plans to backfill the area in order to resolve the issue. Russo said the sinkhole is the result of old mining activity in the area.
“The engineers and I believe that the rain we received on Thursday finally put enough pressure on the old mine shaft to cause it to collapse,” said Russo, adding that a grout-pumping truck was on site early Friday afternoon, and the problem would be fixed later the same day.
In the spring of 2011, the district was forced to shell out an additional $1.5 million after a pyrite formation was discovered on the property. That money was paid out of a construction contingency fund.
Patrick Varine is an editor for Trib Total Media. He can be reached at 412-320-7845 or firstname.lastname@example.org.
Show commenting policy
TribLive commenting policy
You are solely responsible for your comments and by using TribLive.com you agree to our Terms of Service.
We moderate comments. Our goal is to provide substantive commentary for a general readership. By screening submissions, we provide a space where readers can share intelligent and informed commentary that enhances the quality of our news and information.
While most comments will be posted if they are on-topic and not abusive, moderating decisions are subjective. We will make them as carefully and consistently as we can. Because of the volume of reader comments, we cannot review individual moderation decisions with readers.
We value thoughtful comments representing a range of views that make their point quickly and politely. We make an effort to protect discussions from repeated comments either by the same reader or different readers.
We follow the same standards for taste as the daily newspaper. A few things we won't tolerate: personal attacks, obscenity, vulgarity, profanity (including expletives and letters followed by dashes), commercial promotion, impersonations, incoherence, proselytizing and SHOUTING. Don't include URLs to Web sites.
We do not edit comments. They are either approved or deleted. We reserve the right to edit a comment that is quoted or excerpted in an article. In this case, we may fix spelling and punctuation.
We welcome strong opinions and criticism of our work, but we don't want comments to become bogged down with discussions of our policies and we will moderate accordingly.
We appreciate it when readers and people quoted in articles or blog posts point out errors of fact or emphasis and will investigate all assertions. But these suggestions should be sent via e-mail. To avoid distracting other readers, we won't publish comments that suggest a correction. Instead, corrections will be made in a blog post or in an article.
Subscribe today! Click here for our subscription offers.