Big Dig managers guilty of fraud over substandard concrete

Accidents happens when a construction firm or the persons involved use substandard materials for their construction project not realizing the grave consequences that tail along with it. One of their so-called reasons is they look for an alernative and cheaper materials and methodology as a solution. There is no problem with it as long the application is not critical. But for critical applications, they should have followed the standards and codes.

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The nuts and bolts of screws

The Do It Yourself method. No one likes to hear that they have a screw loose, so let's look at some ways to tighten them up. Here are some methods on how to fix a loose screw right at the comfort of your own home.

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