This stormwater project was to repair a failed and severely eroded outfall that drains stormwater from the Town Municipal Office Complex to Smith Hollow Creek. As part of the design project, Hoyle Tanner created and modeled the contributing drainage area to confirm hydraulic characteristics of the system. Final design replaced the failed corrugated metal pipe, incorporated a stone lined plunge pool to dissipate velocity and provide stabilization, and regraded the steep slope to allow access to the practice for operation and maintenance.The new design will prevent the continued erosion of sediment and with it, phosphorus loading to Lake Champlain. The project was constructed in summer 2021.
SERVICES
Hydraulic Analysis
Permitting
Final Design
Construction Administration
From the blog
Learn about ongoing projects and the innovative processes we employ for our clients.
Demand for aircraft hangars is outpacing availability at many airports. According to the Aircraft Owners and Pilots Association (AOPA), 71 percent of airports across the country have reported a...
Stormwater is one thing people rarely think about until there is a problem. A flooded roadway, a washed-out culvert, standing water in a neighborhood, erosion along a streambank, or...
The Worcester-Elmore Route 12 Bundled Bridges Project has received the 2026 Northeastern Transportation and Wildlife Conference (NETWC) Innovation – Transformation Award. The recognition reflects an approach that treated bridge...
Meet Riley Pantalena – Airport Engineer & Irish Dancer What drew you to Hoyle Tanner? My decision to attend UVM in Burlington was definitely my starting point for ending up...
Join us in celebrating the employees marking work anniversaries this month. Together, they represent 78 years at Hoyle Tanner, bringing their experience, knowledge, and unique contributions to the firm every day.
As Bradley International Airport advances its long-term airfield improvement program, the Taxiway T extension is helping position the airport for safer and more efficient operations while supporting future growth....
We are excited to welcome back Nicole Crawford, PE to Hoyle Tanner as an Aviation Project Manager! Nicole brings more than 15 years of aviation and transportation engineering experience,...
Meet David Vitali, PE - Airport Engineer & Groove Alchemist What drew you to Hoyle Tanner? Ultimately, it came down to the people and how much the company values...
Protecting Water Quality for Two Communities & the Merrimack River Watershed Construction is underway on major improvements to the Allenstown Wastewater Treatment Facility, marking an important milestone in a...