Mitigation of potential organic vapor migration into buildings has become a requirement in many states to protect occupants of buildings located near contaminated soil and groundwater, including Brownfield sites undergoing redevelopment. Complete the form to watch our free webinar where we will discuss design and operation of passive and active vapor mitigation sub-slab ventilation systems (SSVS). We will provide examples of system design and construction components and operating data for several existing systems located in the Minneapolis and Milwaukee metropolitan areas.
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February 13, 2018
Structure Support On Laterally Swept Piles
Anyone who has observed a significant number of piles has seen that, inevitably, the pile is not perfectly straight after driving. In spite of the best efforts of contractors, there are a whole host of reasons for piles to end up out-of-plumb or to have a curve, sometimes referred to as pile sweep. For two, recent projects with numerous swept pile, the available research was determined to be limited in application given the investigated pile sizes, lengths and measured sweep. As a result, the project team chose to perform static load testing to evaluate the ultimate resistance of the swept...
May 14, 2018
What Lies Beneath: Environmental Concerns In Construction
Do any of these scenarios sound familiar? While replacing municipal utilities the excavation contractor pulls up a greenish-gray bucket of soil smelling like diesel fuel. During construction of a new downtown office building on an existing parking lot, it was discovered that the previous building had simply been knocked-down and buried beneath the pavement. Redevelopment of a blighted property is all set to go, as soon as the abandoned buildings can be safely torn down and properly disposed of. Historical activities that occurred on or adjacent to a property often leave hidden contamination or buried debris in the subsurface. Sometimes...
April 22, 2016
Bismarck Office Rides for Charity
It was a successful bike race for Team Braun Intertec in giving back to the local community. On Saturday, April 9th this team of 12 rode in the Great American Bike Race (GABR) on stationary bikes at Century High School to raise money for local children who face daily struggles due to cerebral palsy and other related disabilities. The funds provide these families with resources that go above and beyond insurance coverage. Team Braun Intertec biked as many miles as they could in 20 minute heats. As a team, they collectively rode a total of 74.73 miles and raised $645!...