Opportunity
Illinois BidBuy #27-422DNR-RESCO-B-53420
Change Order for Waterfowl Helicopter Surveys (Year 2)
Posted
July 28, 2026
Respond By
August 14, 2026
Identifier
27-422DNR-RESCO-B-53420
NAICS
541620
This change order notice from the Illinois Department of Natural Resources, Office of Resource Conservation, Wildlife Resources Division, amends an existing contract for waterfowl helicopter surveys. - Buyer: Illinois Department of Natural Resources, Office of Resource Conservation, Wildlife Resources Division - Award Type: Change order to an existing contract - Purpose: Funds a second year of aviation analytical studies services for waterfowl helicopter surveys - Contract Value Increase: $164,400 - Services Requested: - Aviation analytical studies services (including surveys) - One activity unit for the second year of helicopter-based waterfowl surveys - No specific OEMs or vendors are named in the notice - No part numbers or product quantities specified - No unique or notable technical requirements beyond the contract extension for additional survey work
Description
This notice is a change order to an existing contract to increase the contract value by $164,400 to allow for second year waterfowl helicopter surveys. It is not a new solicitation but an amendment to fund additional survey activities. The contract is managed by the Department of Natural Resources, Office of Resource Conservation, Wildlife Resources Division. The change order relates to aviation analytical studies services including surveys. The response deadline for this notice is August 14, 2026.