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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January 29, 2020
Advancements in Deep Foundations: Augered Cast-In-Place Piles
Located in downtown Fargo, North Dakota, the Block 9 Redevelopment project site contains highly-compressible soils in the upper 100 feet with groundwater about 10 to 15 feet below the existing ground surface. The owner prohibited using driven piles to avoid disturbing neighbors of the project and historically, drilled shafts are used in Fargo as a reduced noise and vibration alternative to driven piles. However, developments over the last 20 to 30 years in drilling equipment, load testing and integrity testing resulted in the project team identifying augered cast-in-place piles as a suitable alternative for this project. To reduce the risks...
August 21, 2020
Deep Foundations Integrity Testing Webinar: An Undervalued Quality Assurance Test
Deep foundations provide the key support for most heavy structures but how can you confirm your newly installed foundations will function as specified? The answer often is integrity testing, a critical, yet underutilized, test method for projects with deep foundations. Integrity testing is valuable for any kind of deep foundation project which can include, high rises, bridges, transmission poles/towers as well as docks and wharfs. These projects often present numerous factors which can influence the type of integrity test best suited for the project from soil resistance, material properties (strength, density, etc.), reinforcement within the deep foundation, and the length...
August 7, 2020
Employee-Owner Spotlight: Terry McGee, Senior CMT Field Technician, Beaumont, TX
We recently met with Terry McGee, Senior CMT Field Technician based in our Beaumont, Texas office to learn about his role at Braun Intertec, his background in quality control and concrete mix design as well as his TxDOT project experience. What is your role at Braun Intertec?I specialize in quality assurance/quality control (QA/QC), mix design, and trial batching of high-performance concrete. I am currently learning how I can assist our concrete experts with troubleshooting in-situ concrete by using nondestructive testing methods (NDT). I look forward to having the opportunity to provide these unique services to our clients along the Gulf...