CHANGE ORDER NOTICE - Waterfowl Helicopter Surveys 2026-2028

Closed State & local contract opportunity Posted

Solicitation number
27-422DNR-RESCO-B-53420
State
Illinois
Responses due

Opportunity facts

Point of contact

Opportunity details come from bidbuy.illinois.gov. Updated .

About this opportunity

The Illinois Department of Natural Resources is executing a change order to increase the Waterfowl Helicopter Surveys 2026–2028 contract by $164,400 for second-year survey operations, with the change order due for posting on the state Bulletin/BidBuy platform by August 14, 2026.

The change order addresses a data-entry correction: flight hours were incorrectly entered into the bidding system during original contract solicitation, leaving insufficient allocations to cover aerial survey operations across all three geographic regions (North, Central, and South) over the multi-year period. The $164,400 increase funds additional flight hours required to complete second-year surveys as originally intended.

The original contract (BBREFNO: 27-422DNR-RESCO-B-53420) remains unchanged except for the value adjustment; the change order meets the posting threshold of $25,000 and is considered germane to the original scope rather than a material scope expansion.

Opportunity text

CHANGE ORDER NOTICE - Waterfowl Helicopter Surveys 2026-2028. Change order to increase contract by $164,400 to allow for second year surveys.

Files

File Type Posted
B53420 Change Order Notice~2.pdf PDF

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