Utilities

Detailed surface and subsurface utility mapping helps design teams identify conflicts early and adjust designs to reduce avoidable relocation work.

Field locating and verification services help contractors identify known and unknown utilities, reduce risk of damage, and respond to time-sensitive field conditions.

HADONNE assists municipalities with locating and mapping existing above- and below-ground facilities, including water, sewer, power, gas, and telecommunications infrastructure.

Customized utility locating and mapping services help developers, private institutions, and utility companies understand conditions beyond conventional One-Call coverage.

HADONNE assists design consultants with utility records and as-builts, conflict matrices, utility-conflict resolution, relocation-plan review, reimbursement review, agreement support, permit administration, constructability review, and final utility certification.

Our team supports design-build teams with conflict analysis, relocation concepts, utility relocation costs and schedules, utility agreements, and Utility Work Plan development particularly where utility relocation is on the project’s critical path.

HADONNE coordinates with utility agency owners to develop Utility Assessment Packages that document existing and proposed facilities, compensable interest determinations, and the time and cost associated with relocation tasks.

We assist public and private clients with utility-owner coordination, relocation negotiation, schedule monitoring, quality-control review, permits, project records, and utility installation or relocation planning needed to maintain project momentum.

      • 3D Utility Mapping
      • Air Vacuum Excavation (Verification of Vertical and Horizontal Test Holes)
      • CAD to GIS Migration
      • Concrete Scanning
      • Digital Data Migration
      • Electric
      • Fiber Optic Cables
      • Gas
      • GIS Database Design
      • GIS Mapping of Underground Utilities
      • GPS Field Data Collection
      • Ground Penetrating Radar (GPR)
      • Pipelines
      • Private Utility Locates
      • Route Survey Designates
      • Sewer
      • Stormwater Inventory and Mapping
      • Subsurface Utility Engineering
      • Underground Void Mapping
      • Utility Coordination
      • Utility Designating
      • Utility Inventory and Mapping
      • Voids
      • Water
      • Water and Sewer As-Built Survey
      • As-Built Reviews
      • Assistance to Client with Project Paperwork
      • Compliance with Local Authority Procedures
      • Conducting Field Reviews
      • Obtaining Utility As-Builts
      • Permitting Review
      • Quality Control Review
      • Researching Government Permit Files
      • Conflict Analysis and Development of Conflict Matrix
      • Design Adjustments to Reduce Utility Relocation and Construction Time
      • Recommendation of SUE Quality Levels
      • Review Existing Permits or Issue New Permits for Proposed Relocation Work
      • Review of Utility Relocation Plans and Estimates
      • Scheduling Review
      • Utility Constructability Review
      • Communication
      • Group Utility Meetings According to Plan Phase
      • Meetings with Railroad Companies
      • Meetings with ROW and Construction Departments
      • Notification of All Affected Utilities
      • One-on-One Meetings with Utility Owners
      • Page-by-Page Plan Review at Meetings
      • Processing / Review of Agreements
      • Write and Review Utility Contract Special Provisions
      • Claim Settlement
      • Construction Meetings
      • Determination of Reimbursement to Utilities
      • Expert Witness
      • Shop Drawing Reviews
      • Utility Placement Inspection