Licensed Illinois land surveyors documenting as-built conditions versus approved plans for project closeout across Union and McHenry County.
Licensed Illinois land surveyors · Sealed & recorded to Illinois professional standards
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Union is a small village in southwestern McHenry County where construction and site-improvement projects still conclude with a formal closeout. When work is finished, the built improvements must be measured against the approved plans. A final as-built survey provides the measured record of the finished improvements.
A final as-built survey documents the actual location and elevation of completed improvements and compares them to the approved plans. Municipalities, engineers and owners rely on it to close out projects and confirm compliance.
The Pi Surveying process — clear, sealed, and ready for your project.
Union, home to about 550 residents, lies in Coral Township within McHenry County, whose seat is Woodstock. The area drains toward the Kishwaukee River watershed, with FEMA Special Flood Hazard Areas that preliminary FIRMs updated, so as-built grades are considered where projects approach regulated drainage. Village or county engineers use the as-built survey to confirm that a subdivision or commercial build was constructed within its easements and to design grade before acceptance. Recorded plats and related documents are filed with the McHenry County Recorder. The completed survey lets the village or county close out the constructed improvements.
Whenever improvements are constructed and require acceptance, an as-built documents that the work matches the approved plans.
It captures the actual constructed location and elevation of improvements, compared against the approved engineering design.
Illinois requires the survey measurements to be certified by a Professional Land Surveyor so the recorded document carries legal weight.
Pi Surveying provides the full range of land surveying services for Union property owners and builders:
We also serve nearby McHenry County communities:
Get started on your next project with Pi Surveying’s expert land surveying services. Contact us today to schedule your survey and get accurate and reliable results.
Send us your property address and a licensed Illinois land surveyor will prepare a quote for your project.
Pi Surveying, located in Oak Brook, a suburb of Chicago, Illinois, is a professional land surveying design firm that provides land surveys for both the private and commercial sector.