Plan Holder List

Plans and specifications are typically available the third Thursday before the letting date.
The “For Bid” plan holder list will be updated Tuesdays and Fridays prior to the letting.

Bid Due Date:   February 10, 2023 at 2:00 P.M. 
Bid Opening Date:   February 10, 2023 at 2:00 P.M. 

2023 County Pipe Authorized
 Contech Engineered Solutions; Oak Brook, IL Yes
 Metal Culverts, Inc,; Jefferson City, MO Yes
   
   
   


2023 County Aggregate Authorized
  Doc's Excavating, Inc.; Winslow, IL Yes
  Helm Materials; Freeport, IL Yes
  Martin  & Company Excavating; Oregon, IL Yes
  Rogers Ready Mix & Materials; Byron, IL Yes
   
   


23-XX000-00-GM Township Pipe Authorized
 Contech Engineered Solutions; Oak Brook, IL Yes
   
   
   
   
   


23-XX000-00-GM Township Calcium Chloride Authorized
 Sicalco, LTD; Hinsdale, IL Yes
   
   


23-XX000-00-GM Township Aggregate Authorized
 Doc's Excavating, Inc.; Winslow, IL Yes
 Helm Materials; Freeport, IL Yes
 Martin  & Company Excavating; Oregon, IL Yes
   
   
   
   




Last Update:  January 31, 2023
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