The City of Laconia’s Parks and Recreation Department sought to create a new infill park on Lucerne Avenue. The park included a restroom building, an amphitheater, a playground, and a pavilion. D&K worked with subconsultants to accomplish Low Impact Development practices and provided part-time construction observation services, concrete foundation testing observation, and contract administration services.
Located near the I-89 and I-91 junction, White River Toyota sought to upgrade its dealership lot by adding 359 parking spaces, an internal-use vehicle fueling station, and a vehicle wash facility. D&K provided multidisciplinary design of water distribution, sewer and stormwater collection systems, stormwater treatment and detention pond, parking surfaces, internal sidewalks and connections planned…
For an 11-acre, municipally owned parcel along Sunderland and Pit Roads, D&K provided wetland delineation, design, and permitting services for a new municipal office building. The one-story municipal office building is approximately 3,000 SF and has on-site water and wastewater disposal. Our engineers developed alternative site plans, coordinated with the state and federal regulators, and…
Previously, the farm leachate collection system for the haylage bunker silos drained over a paved area to a storage tank during low flows and overflowed through a bar screen to a municipal catch basin on a roadway during high flows. The project replaced the bunker silos with a roofed bunker silo area, and installed a…
Illig Dairy Farm needed to replace an undersized earthen manure pit with a new concrete waste storage facility. D&K advanced the design and engineering, prepared plans and specifications, and observed the construction of a structure with an access ramp and a manure transfer channel.
The Conan Eaton/Auburn Star Farm is located in a significant bendway (oxbow) along the Connecticut River. The preexisting waste storage facility (WSF) was an unlined, open manure pit located on the southern side of the farm within several hundred feet of the river. The existing WSF had inadequate volume to support operations and the number…
As the airport engineer at PYM for about 40 years, D&K continues to provide planning, design, and construction phase services for a range of airport projects. Projects have included taxiway and ramp reconstruction, runway extensions, utility improvements, fuel farm improvements, cost estimating, FAA coordination, grant application preparation, lighting addition and conversion, planning, security, and environmental…