Intent to Sole Source Aerial Imagery for the Office of the Assessor

Closed State & local contract opportunity Posted

Solicitation number
548817
State
Michigan
Responses due

Opportunity facts

Jurisdictions
NIGP codes
UNSPSC codes

Opportunity details come from detroit.bonfirehub.com. Updated .

About this opportunity

The City of Detroit Office of Contracting and Procurement is announcing a sole-source procurement for aerial imagery services to the Office of the Assessor, with notice of intent due October 2, 2026. Under Detroit City Code Sections 17-5-12(g) and 17-5-154, the city asserts that only one source of supply is available for the required services.

The scope requires aerial pictometry services capturing high-resolution oblique image frames at 1.3 inches ground sample distance (GSD) or better, orthogonal image frames at 0.9 inches GSD or better, and orthomosaic imagery at 1 inch GSD or better. The contractor must integrate with the Office of the Assessor's Computer-Assisted Mass Appraisal (CAMA) system software, specifically BS & A technology, and must deliver change-detection capability to track property modifications over time.

The city asserts sole-source justification under local code authority rather than competitive selection; potential bidders should confirm whether the sole-source determination has been finalized or remains subject to challenge during the notice period.

Opportunity text

The City of Detroit Office of Contracting and Procurement hereby announces its intent to enter into a sole source procurement in accordance with Detroit City Code Sections 17-5-12(g) and 17-5-154, only one source of supply is available. The OCFO - Office of the Assessor is seeking a Contractor that shall provide Aerial Pictometry services to capture high resolution oblique image frames collected at 1.3in GSD or better, orthogonal image frames collected at 0.9in GSD or better; and Orthomosaic imagery collected at 1in GSD or better; ability to integrate with Computer-Assisted Mass Appraisal (CAMA) system software technology (i.e. BS & A); and Change detection technology.

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