Description and significance. Streptococcus mutans is a Gram-positive bacterium that lives in the mouth. It can thrive in temperature ranging from 18-40 degrees Celsius. The bacterium metabolizes different kinds of carbohydrates, creating an acidic environment in the mouth as a result of this process.
Occupational Safety & Health Administration. Welcome to OSHA's Fall Prevention Campaign. FALLS ARE THE LEADING CAUSE OF DEATH IN CONSTRUCTION. In 2013, there were 291 fatal falls to a lower level out of 828 total fatalities in construction. These deaths are preventable. Falls can be prevented and lives can be saved through three simple steps:
The importance of construction management in construction is to eliminate higher costs and to eliminate any delay as well as value engineering. Depending on the size of your c â¦ onstruction project, almost all the time, the general contractor may provide this service.s far as I known, faulty construction is some kind of project that  is made of poor quality construction material. But if you've ever  seen HPL material, which can be used â¦ for toilet partition,locker  and table and so on, that kind of staff, you'll know what is high  quality construction material is about.