Minnesota
As-Built and Record Drawings
Surveyed as-built drawings and engineer certification of completed site, utility and stormwater work for permit close-out.
What the work involves
Many jurisdictions and utilities require as-built (record) drawings showing what was actually installed: pipe inverts, structure locations, pond volumes, grades and pavement. A surveyor collects the data and the engineer compares it to the approved design, certifies compliance, and documents any changes. As-builts are often required for certificate of occupancy, bond release and acceptance of public utilities.
Local conditions we plan for
- Deep frost penetration and frost heave
- Heavy snow loads
- Riverine and spring snowmelt flooding (Red River)
- Peat and soft organic soils
Building code: 2018 IBC/IRC adopted at the state level (ICC adoption chart, April 2026).
When you need it
- Utility or municipality requires as-builts to accept infrastructure
- Stormwater facility certification
- Bond release
- Certificate of occupancy condition
Frequently asked questions
How much does as-Built and Record Drawings cost?
Across the US, as-Built and Record Drawings usually costs $1,000 to $15,000. Estimate. Small residential certifications are at the low end; subdivisions with utilities and ponds cost more.
How long does as-Built and Record Drawings take?
Plan on 1 to 4 weeks from signed proposal to stamped deliverables, longer if a site visit, soil testing or a permit review cycle is involved.
Do I need a licensed PE for as-Built and Record Drawings?
In most US jurisdictions, yes. When the work needs a permit, the plans, calculations or report usually must be sealed by a Professional Engineer licensed in the state where the project is located. Every deliverable we issue for permit is sealed that way.
How do I verify an engineer's license in Minnesota?
Engineers practicing in Minnesota are licensed by the Minnesota Board of Architecture, Engineering, Land Surveying, Landscape Architecture, Geoscience and Interior Design (AELSLAGID). You can confirm a license number and its status in the board's public license search before you sign a contract.
How deep is the frost line in Minnesota?
Minnesota Rule 1303.1600 sets minimum footing depth for frost protection at 60 inches in Zone I (northern counties) and 42 inches in Zone II (southern and metro counties), unless an engineer competent. Local building departments set the required footing depth, so confirm the exact figure for your county before designing foundations or retaining walls.
Which building code applies in Minnesota?
2018 IBC/IRC adopted at the state level (ICC adoption chart, April 2026). Cities and counties can add local amendments, which is one reason to hire an engineer who works in your area.