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Concrete firm fined on waterair issuesSupplier also faces a Big Dig inquiryAggregate Industrieswhich is already facing an investigation into whether it delivered substandard concrete to the Big Digwas hit yesterday with $188,000 in fines and other penalties from state environmental regulators for alleged air- and water-quality violations at nine of its local plants.The action was .Online Chat
Jul 082009 Denise Lavoie AP Legal Affairs Writer Boston (AP) Two former managers of a Big Dig contractor pleaded guilty Wednesday to being part of a conspiracy to deliver substandard concrete to the massive highway project. Six former managers of Aggregate Industries NE Inc. were indicted in 2006 on charges they falsified records to hide the inferior quality of more than 5,000 truckloads of concrete..Online Chat
BOSTON (AP) Two former managers of a company convicted of supplying substandard concrete to the Big Dig highway project in Boston have avoided prison time for their roles in the scheme. A federal judge on Wednesday sentenced 64-year-old Robert Prosperi of Lynnfield and 53-year-old Gregory Stevenson of FurlongPa..Online Chat
Jul 082009 BOSTON (AP) -- Two former managers of a Big Dig contractorpleaded guilty Wednesday to being part of a conspiracy to deliversubstandard concrete to the massive highway project..Online Chat
Jan 262008 Lawyers for the employees say the men believed their conduct was legalthat the concrete supplied by Aggregate Industries met all the strength requirements of the projectand that Big Dig .Online Chat
Aggregate Production - Aggregate & Ready Mix of MN. The topics to be presented in this course include aggregate applicationsourcesproductionspecificationsand identification of rock types and unsound Aggregate Production Function. Aggregate Production Function. Yt AtF(Kt,Lt)..Online Chat
The Big Dig replaced an elevated highway with a series of tunnelsramps and bridges. It was plagued by cost overrunsfalling debrisleaks and other problems. Aggregate Industries Northeast Region says only a tiny percentage of the concrete it provided was ruled noncompliant with specifications..Online Chat
Four former managers working on the Big Dig project in Boston were found guilty of conspiracy and fraud charges this week. In total six former managers of Aggregate Industrieswhich was working on the highway project in the citywere indicted in 2006 on charges that they falsified records hiding the fact they had delivered more than 5,000 .Online Chat
Jul 302007 Six employees of Aggregatewhich supplied concrete used in tunnels and roadways in the Big Dig projectwere indicted last year on federal charges that they falsified records to hide the .Online Chat
Between 1996 and 2005Aggregate delivered about 5,700 truckloads of concrete to the Big Dig. Big Dig project specifications required that concrete be placed or poured within 90 minutes of batching..Online Chat
May 272010 Out of 30,000 loads of substandard concrete at Aggregate in Saugus from 1999 to 200416,000 truckloads were reused in other projectsincluding the Big Dig.Online Chat
May 042006 He said Aggregate is not a Big Dig contractor but has provided materials to contractors working on the project. Amorello said any attempt by Aggregate to skirt industry practices is .Online Chat