Scratch & Win
Part 8: I Want Justice for What Happened
Nov 8, 2023
A quality control technician raises concerns about the concrete used in the Big Dig project. The flaws and issues of the project, including expensive costs and disruption, are discussed. The shocking details of concrete mix fraud, whistleblower evidence, and legal proceedings against Bechtel are uncovered. The resolution of a tragic accident and the aftermath of the Big Dig project are reflected upon with notes of optimism.
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Quick takeaways
- The use of fraudulent concrete mixed with excess concrete compromised the structural integrity and longevity of the Big Dig project.
- The construction of slurry walls using the time-consuming and high-stakes slurry wall method played a crucial role in the success of the Big Dig.
Deep dives
The Big Dig's Construction Challenges and Quality Control
During the construction of the Big Dig, concerns arose regarding the quality of the concrete being used. A quality control technician who worked for the concrete supplier noticed that the concrete was setting too quickly and brought this to the attention of his superiors. Despite conducting various tests, it was discovered that none of the concrete going into the project met the required specifications. This was concerning because over 135,000 truckloads of concrete were used in constructing the Big Dig. The failure to meet quality standards raised questions about the structural integrity and longevity of the project.
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