Jun 302020

DuBois & King received a Silver Award in the Structural Systems Category for the Lilac Bridge Replacement project in Hooksett. The award was presented by the American Council of Engineering Companies of New Hampshire Engineering Excellence Awards Program, a showcase of exemplary engineering projects completed in the state and/or by New Hampshire firms.

DuBois & King provided investigation, evaluation of alternatives, and design for a replacement of the Lilac vehicle bridge with a new pedestrian bridge. The new bridge maintained the viewscape of the previous bridge—a historic high Pratt through truss bridge constructed in 1909—and served as a crossing over the Merrimack River. The existing bridge was bypassed and closed to vehicles in 1976 and closed to pedestrians in 1995. In August 2014, the NHDOT advised the Town of Hooksett that a recent inspection revealed the existing bridge had failed, citing four locations where critical truss members had fractured, and the bridge was in imminent danger of collapse. While closed to vehicles and pedestrians, the bridge still supported a major sewer line.

D&K led planning, design, and permitting of this project while simultaneously balancing the needs of eight stakeholder groups that had interest and jurisdiction in the project. Managing the stakeholder groups’ conflicting needs added complexity during the project’s compressed schedule. The replacement bridge satisfies pedestrian and sewer crossing requirements while providing an economical, long-lasting structure that mimics the appearance of the historic structure it replaces.

Construction Contractor E. D. Swett developed an aggressive construction schedule that demolished and removed the superstructure, rehabilitated the substructure and erected the new bridge to carry the sewer line before the bridge succumbed to collapse and failure of the supported sewer line and impending environmental disaster.

Aug 142019

Chris Sargent, AICP, CFM, Planning Group Manager

D&K is very pleased to announce that Christopher L. Sargent, AICP, CFM, has been promoted to Manager of the D&K Planning Group, effective July 1, 2019. Chris joined D&K in March 2017 as a senior planner and is now in responsible charge of planning services at D&K.

Prior to joining D&K, Chris worked for the Two Rivers-Ottauquechee Regional Planning Commission from 2001 to 2017. He started at TRORC as an intern planner and advanced up the ranks to a Senior Planner. He completed his undergraduate studies with a BA from Johnson State College in 1993 and then his Master of Science in Resource Management and Administration in 2001.

Chris has continued his upward professional growth since joining D&K. When he started, the Planning Group was largely focused on the transportation sector.  His broad knowledge and experience, combined with his strong desire to bring diverse projects to the group has resulted in an impressive expansion of professional services. Under Chris’s leadership, the D&K Planning Group is now directly involved with a wide array of planning disciplines, such as aviation, environmental, stormwater and water resource-related projects, as well as continuing with transportation.

In addition, Chris brings a great depth of client and managerial leadership. He and his team have been building success, winning notable projects such as the Town of Fairlee Corridor Action Plan and the soon-to-be-completed Tri-Park Cooperative Housing in Brattleboro, which addressed housing within floodplains. He is serving as the senior environmental planner for significant federal clients in Connecticut and Maine.

Chris Sargent leads a multi-talented Planning Group that includes Julia Ursaki, EI, (left) and Sophie Sauvé, PLA, LEED AP.

Chris is an excellent mentor to young professionals. His strong managerial, technical and communication skills provide high-quality professional development opportunities to the people on his team, as well as throughout the firm.

D&K has had a Planning Group as part of the company’s operations for decades, and is excited to have Chris in this leadership position. He has hit the ground running, bringing much energy to the team.

Jan 152018

Randy Otis, LS, Survey Department Manager

DuBois & King is pleased to announce the promotion of Randall Otis, LS, to Survey Department Manager. Randy has 16 years of survey experience, including topographic, boundary, right-of-way, construction layout, and deed preparation and research.

Randy graduated from Paul Smith’s College of Arts and Sciences in 2002 with an associates degree in Survey and Applied Science. After working as a Survey Technician and Party Chief for Trudell Consulting Engineers for several years, Randy joined D&K in 2006.

At D&K, Randy was Survey Party Crew Chief, providing services on all manner of survey projects ranging from historical right-of-way document research to detailed construction layout for vertical structures. He has provided survey services under successive VTrans Right-of-Way Survey and Vermont Department of Forests, Parks and Recreation contracts, as well as an on-call contract with the US Fish & Wildlife to establish base survey control benchmarks at 10 national wildlife refuges around the Northeast.

While Randy loves all things survey, he is particularly passionate about topographic and construction layout survey. This past summer, he completed construction layout survey work on the newly constructed Miller building for the UVM Medical Center.

Randy Otis set up deformation survey at the UVM Medical Center last year.

The Survey Department has grown significantly in recent months, with the addition of D&K’s Keene office, which is currently focused on survey. As head of survey, Randy has oversight of a seven-person department that includes another licensed land surveyor (who is based in Keene), an Assistant Survey Department Manager, several survey technicians, and an Administrative Assistant (for Keene).

Randy looks forward to his department’s continued growth as he focuses on doing more work for VTrans and making additional inroads into New Hampshire and beyond. He plans to add drone services to D&K’s survey capabilities.

Randy is a board member of the Vermont Society of Engineers and on Vermont’s GIS advisory board as the licensed representative of the Vermont Society of Land Surveyors.

Nov 272017

Director of Site and Land David Conger, PE

D&K is excited to announce the appointment of David Conger as the Director of the Site and Land Division. David brings to the position 25 years of impressive and varied experience in site/civil and transportation projects in Vermont and New York.

After receiving his bachelor of science degree in Civil Engineering from the University of Vermont, David joined Fitzpatrick-Llewellyn, Inc., which was acquired by D&K in 1996. Working in the Site and Land Division, he developed technical capabilities in site development, transportation and traffic planning. David earned his professional engineer license in 1999, and in 2001, he moved to New York City where he served as project manager and engineer for a large consulting engineering firm.

David autographs a shovel at the Brandon Segment 6 groundbreaking ceremony last summer.

David maintained a varied focus on site/civil and transportation projects, notably providing management and engineering of large-scale projects under an IDIQ contract with the Port Authority of New York and New Jersey. His repertoire included airports, and he led significant improvement and reconstruction projects at JFK International, Newark Liberty International, and LaGuardia Airports.

David returned to D&K in spring 2011 as Associate Director of Site and Land and focused his efforts on site evaluation and design for municipalities, regional commissions and private developers. Projects included a post-TS Irene infrastructure repair contract for the Town of Mendon, infrastructure improvement projects in the center of Burlington, and design and construction oversight of a crucial (flood control) culvert replacement project in downtown Brandon.

David’s extensive experience managing complex, varied provides him with a strong foundation for his role as Director of Site and Land. As an example, in New York, he served as civil lead for the $8.7 billion New Jersey Transit Access to the Region’s Core dual railway tunnel conceptual design. Currently, David is the contract manager for D&K’s construction inspection services for the $21 million Brandon Segment 6 project, one of the largest roadway reconstruction projects in the State of Vermont. His purview also includes oversight of the Survey Department and of site development projects for Verizon.

Sep 182017

David A. Mann, LLS

David A. Mann, LLS

DuBois & King (D&K) announces the acquisition of David A. Mann Land Survey, a Keene, New Hampshire-based survey firm. The firm will continue providing professional services under the name of David A. Mann Land Survey, a division of DuBois & King. Licensed in New Hampshire and Vermont, David Mann, LLS, has 45 years of land surveying experience and has been providing survey services in both states for 25 years. Over his professional career, he has forged strong client relationships in southern New Hampshire and Vermont. David will augment survey services for D&K’s New Hampshire offices and projects and for the firm’s projects in southern Vermont. His experience as a licensed land surveyor brings increased depth to D&K’s survey and boundary work.

The acquisition of David A. Mann Survey brings three new full-time staff members to D&K. Along with David Mann, Toni Mann and Wesley Mann join D&K. Toni will continue to serve as an Administrative Assistant in the Keene office, and Wesley Mann will serve as Survey Party Chief working alongside David.

David’s professional career has included both owning and operating his own survey firm, as well as managing survey groups for consulting firms. David Mann will serve as D&K’s office manager for the Keene location and will be in responsible charge of operations and business development. David is active in multiple professional associations and has served as past president of the New Hampshire Land Surveyors Association.

Welcome, David, Toni, and Wesley! Contact David at dmann@dubois-king.com.