Opportunity
Hanover Town Civicplus #Amendment #1 RFQ
Consultant Services for Drainage Capacity Study and Hydraulic Modeling in Hanover, NH
Posted
June 03, 2026
Identifier
Amendment #1 RFQ
NAICS
541330, 541620
This opportunity involves the Town of Hanover, New Hampshire seeking consultant services for a comprehensive drainage capacity study and hydraulic modeling of its stormwater system. - Government Buyer: - Town of Hanover, New Hampshire (local government) - Products/Services Requested: - Consultant services for field investigations (visual and survey work) - Analysis of GIS data - Development of 1D hydraulic models (with potential for 2D modeling if cost-effective) - Deliverables include hydraulic grade line profiles, pipe capacity assessments, and recommendations for modeling software - Provision of all model data files and pricing for any required software licenses or subscriptions - GIS deliverables in geodatabase and shapefile formats - Two review cycles for deliverables - Ability to estimate flows from private drainage connections - Unique/Notable Requirements: - Project divided into phases: Phase 1 (current system), Phase 2 (downtown and outer downtown) - Town currently uses ArcGISPro Basic but is open to alternative software recommendations - Consultant must provide training and ensure deliverables are updatable by the Town - No specific OEMs or vendors are named in the solicitation, but software recommendations and licensing may be required.
Description
This solicitation is for consultant services to conduct a drainage capacity study and hydraulic modeling for the Town of Hanover, New Hampshire. The work includes field investigations, GIS data analysis, 1D and potentially 2D hydraulic modeling, and preparation of deliverables including hydraulic grade line profiles and pipe capacity assessments. The consultant will provide modeling software recommendations, training, and data files to the Town. The project is divided into phases, with Phase 1 focusing on current conditions and Phase 2 including downtown and outer downtown area modeling.