D&K provided mechanical, electrical, structural, landscape architecture, and civil design and retro-commissioning services for modifications of nine state facilities, converting from district steam to various types of local heating systems. D&K designed a new steam boiler plant—located remotely from the buildings it served—for the New Hampshire State House and two other State buildings. The project…
The City of Keene’s Wheelock Park previously included a disused campground open for passive recreation. D&K worked with the city’s Parks and Recreation Department, the Repurposing Committee, the public, and additional stakeholders to coordinate a redesign of the park that is in keeping with the city’s vision to provide lifelong opportunities for active living and…
Following the inception of Vermont’s Three-Acre Stormwater Rule, schools throughout Vermont needed to adapt their campuses to manage stormwater in accordance with Vermont Stormwater General Permit 3-9050. To help schools successfully manage these challenges, D&K has provided engineering and environmental services for feasibility studies and the design of stormwater improvements for five schools. The projects…
The Northfield Common had long served as a focal point of the community and a center for gatherings, passive recreation, and events, such as a farmer’s market. The town sought to enhance the space for current and anticipated uses. Through a robust engagement program, D&K worked with town officials, public community members, and abutters to…
Two dams in a park owned by a community association were damaged by storm flows. The lower dam was breached and required design alternatives for its removal; the upper dam had to be evaluated for repairs. D&K reviewed the structural elements of both dams, the retaining wall, and the stream character upstream and downstream. Our…
To develop a safer and dedicated cyclist and pedestrian-focused path from downtown to Gallison Hill Road, the City of Montpelier chose to develop a paved, largely off-street pathway, which shared a substantial portion of its alignment with a local railroad. Weaving through a largely urban area, the project creates an active transportation and recreation right…
Burlington was awarded Silver status by the League of American Bicyclists, and the city was interested in “going for Gold.” The city sought to upgrade connectivity and bike/ped facilities to welcome additional cycling demographics that may be interested in cycling, but are intimidated by the speed and proximity of existing vehicle traffic. D&K served as…
Storm flows from Jewell Brook in Ludlow are controlled by flood control dams (numbered 1, 2, 3, and 5) located in a rural, hilly, largely forested area. Previous evaluations of this system indicated that Site 1 had the potential for overtopping and the spillway design hydrograph would exceed allowable stresses at three of the system’s…
Curtis Pond, the dam, and its site serve as a beloved cultural hub and source of identity to Calais and the Maple Corner community. The dam underwent excessive seepage, movement of the stone wall, and piping of the earth/sand backfill through voids in the wall. The project had long-term enthusiastic partners, including the Curtis Pond…