PurposeEnergy, a nationwide renewable energy producer, sought to develop an anaerobic digester and food process treatment facility near Middlebury’s wastewater treatment facility (WWTF) in the heart of the town’s industrial district. The project accomplishes two significant goals: reduce loading from food-process waste to the municipal WWTF and maximize the reuse of waste products through a…
NHDAS and the NH Legislature relied on a deteriorating parking structure to serve legislative sessions and other government needs. The NH State Government required a new 409-slip garage across the street from the State House on a site then occupied by the NH Department of Justice (DOJ) building. The DOJ was relocated within the City…
The US Forest Service sought to expand their supervisor’s office and relocate from downtown Rutland to be closer to forest resources in the Green Mountain National Forest. Under successive contracts, D&K worked with the Forest Service, regulators, and other stakeholders to develop site design concepts, survey the area, identify natural resources, secure permitting, and provide…
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…
Located on the Otter Creek, the Huntington Falls Hydroelectric Project is a historic facility that required redevelopment. The D&K team assessed the two non-operational turbines and related appurtenances, the trash rack, and raker upgrades to the Unit 3 turbine following FERC relicensing. Additional D&K services included design and coordination to upgrade all three turbines, resulting…
D&K provided design-build renovations on this 9,000-SF fire station. Upgrades included administrative offices, a training room, and a high-bay apparatus area for eight emergency vehicles. Our civil/site team provided permit work and applications, building surveys, grade development, stormwater management, driveway and parking areas, ADA-accessible walkways, and three 14,000-gallon buried water storage tanks for emergency vehicle…
Located on 4.5 acres in Randolph Village, Salisbury Square is an affordable and sustainable housing development that includes three four-unit, low- and median-income apartment buildings. The development also includes an office building and space for the addition of up to nine single-family homes. D&K provided survey and civil engineering and D&K’s electrical engineers designed the…
The 40-year-old wastewater treatment facility, originally designed for a 20-year service life, was past due for a total treatment process change and facility upgrade. The project objectives included: utilize a state-of-the-art treatment process, design capacity for nitrogen removal, consider operational efficiencies and long-term operating costs, address issues with the location in a floodplain, and develop…
Serving as a training facility for government and other natural resource organizations, the NCTC comprises offices and 25 classrooms on a 500-acre campus. The NCTC hosts groups of up to 300 people and offers courses provided by in-house and visiting natural resource professionals. To support the FWS mission, D&K has provided evaluation and design for…