Bid Intelligence · Cook County contract 1755-16129

Happ Road Over Skokie River

Bids opened Mar 1, 2017

Department of Transportation and Highways · Bid-Formal > $25K · 8 responses

Low $1.3M · median $1.4M · high $1.9M · spread 48%

Dunnet Bay Construction Glendale Heights, IL$1,256,082.55
Herlihy Mid-Continent Company Romeoville, IL$1,391,243.24
Alliance Contractors, Inc. Woodstock, IL$1,439,525.31
Lorig Construction Des Plaines, IL$1,446,579.4
Areatha Construction Co., Inc. Streamwood, IL$1,446,855.12
F.H. Paschen, S.N. Nielsen & Assoc., LLC Chicago, IL$1,529,920.46
Rausch Infrastructure, LLC Chicago, IL$1,672,195.3
Superior Construction Co., Inc. Portage, in$1,858,360.32

Intent to award

May 5, 2017: Dunnet Bay Construction Company, $1.3M · 8 bids received · notice

Awarded contract and amendments

Dunnet Bay Construction Company 1755-16129$1.3M May 17, 2017 – Dec 10, 2019
Dunnet Bay Construction 1755-16129$107,384 — – —
Dunnet Bay Construction Company 1755-16129$113,810 — – —

Source: Cook County, Procurement - Bid Tabulations; Cook County, Procurement - Intent to Award; Cook County, Procurement - Awarded Contracts & Amendments, read Nov 14, 2026. Bidders sorted by price; summary figures calculated by us. Cook County does not endorse this product.