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2026 ACEC-NH & NHDOT Technical Exchange Conference has ended
Thursday April 16, 2026 11:15am - 12:15pm EDT
Session 9A: Greg Lake Dam Rehabilitation, Antrim, NH
Speakers: Appalachia Kunz, Nathan Nesbit, Diana Eliasson, & Nick Swanson, UNH
- UNH Capstone Team 14 has collaborated with The Turner Group to evaluate the rehabilitation of Gregg Lake Dam in Antrim, NH. Inspectors from the NHDES Dam Bureau have raised issues regarding the condition of the high hazard dam, noting inadequate freeboard during design storm events, inoperable gates, deteriorated concrete, and unknown embankment stability. The team will present the existing conditions analysis and potential mitigation techniques for the hydraulic, geotechnical, structural, and site components of the project.

Session 9B: NH Route 28 Wolfeboro (South Main Street) Roadway
Speakers: Jason McIntosh, Savanah Lee, Kloe MacKenzie, Rodrigo Amador, & Eli Lemire, NHTI
- The NHTI Team shadows the NHDOT Wolfeboro 29615 project that proposes improvements to South Main Street (NH 28) in Wolfeboro, NH. The semester‑long roadway design project studies roadway design topics including - geometrics, pavement design, drainage, traffic analysis, safety, and pavement design – following the project development process from preliminary to final design. The project goal improves pavement and drainage conditions, as well as mobility for all users, while reviewing environmental conditions and requirements. The Team will present the existing conditions, design criteria, potential concepts using AutoCAD Civil 3D, and actions anticipated to complete the design by semester end.
Moderators
avatar for Roch Larochelle

Roch Larochelle

Associates-Northern New England, HDR

Speakers
RA

Rodrigo Amador

Student, New Hampshire Technical Institute (NHTI)

EL

Eli Lemire

Student, New Hampshire Technical Institute (NHTI)

KM

Kloe MacKenzie

Student, New Hampshire Technical Institute (NHTI)

SL

Savanah Lee

Student, New Hampshire Technical Institute (NHTI)

JM

Jason McIntosh

Student, New Hampshire Technical Institute (NHTI)

AK

Appalachia Kunz

Student, University of New Hampshire

NN

Nathan Nesbit

Student, University of New Hampshire

DE

Diana Eliasson

Student, University of New Hampshire

NS

Nick Swanson

Student, University of New Hampshire

Thursday April 16, 2026 11:15am - 12:15pm EDT
Pierce Room

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