8.4.2026 Technical Advisory Committee

The City of Portsmouth, New Hampshire Technical Advisory Committee met on August 4, 2026, to review several site plan and subdivision applications. Key procurement-related discussions included requests for site plan review and subdivision approvals for multiple properties, with detailed deliberations on construction sequencing, utility connections, drainage, landscaping, and demolition plans. The committee voted to postpone some applications to the next meeting for further refinement. They emphasized the need for a Construction Management Mitigation Plan (CMMP), vibration monitoring, landscaping plans, and utility service limitations, particularly restricting electrical service to avoid new transformers on Coffins Court. Public comments raised concerns about neighborhood impact, street conditions, and construction logistics. The committee made motions to forward applications with conditions to the Planning Board for final approval. Additionally, a minor site improvement plan for 124 Heritage Ave was recommended for approval with added lighting and drainage modifications.