Site work, paving and outdoor lighting for a mixed-use development in Chicago, Illinois. Completed plans call for site work for a road / highway; for paving for a road / highway; sidewalk / parking lot; sidewalk / parking lot; water / sewer project; for outdoor lighting for a road / highway; and bridge / tunnel.

All questions are due on Friday, March 1, 2024 no later than 3:00pm Chicago time Send all questions via e-mails to: Kimberlei.Aaaron@cookcountyil.gov The proposed improvement is part of the public highway system in the County of Cook, State of Illinois, located by section and route before mentioned, and is indicated on the map showing the County Highway System on file in the office of the County Clerk and also in the office of the Illinois Department of Transportation, Division of Highways, Springfield, Illinois. o 88th/Cork Avenue from approximately 60 feet south of West 81st Street and extending in a northerly direction to the intersection of 79th Street for a total distance of 1564 feet (0.30 miles), with a bridge omission at the structure carrying 88th/Cork Avenue over I-294; o IL Route 171 (Archer Road) from approximately 800 feet west of the intersection of Oak Grove Avenue and extending in a northeasterly direction to approximately 590 feet northeast of the intersection of South 88th Avenue for a total distance of 1956 feet (0.37 miles); o 79th Street from approximately 330 feet west of the intersection of Oak Grove Avenue and extending in an easterly direction to approximately 40 feet west of the intersection of 86th Avenue for a total length of 1615 feet (0.31 miles); o Oak Grove Avenue from the 79th Street and extending in a northwesterly direction to the intersection of Frontage Road for a length of 1035.5 feet (0.20 miles); and o 81st Street from its intersection with 88th/Cork Avenue and extending in an easterly direction for a total distance of 535 feet (0.10 miles). The improvement consists of pavement removal, aggregate base removal, earth excavation, storm sewer and pipe culvert removal, drainage and utility structure adjustments, new drainage structures and storm sewers, subgrade aggregate placement, Portland cement concrete pavement, full-depth hot-mix asphalt pavement, driveway pavement removal and replacement, curb and gutter removal and replacement, sidewalk removal and replacement, new lighting system, construction of handicapped accessible ramps, new hot-mix asphalt multi-use path, pavement striping, temporary erosion control systems, and landscape restoration on various roads in Cook County, Illinois, as well as removal of existing traffic signals and construction of temporary traffic signals at the 88th/Cork Avenue/79th Street/Oak Grove Avenue intersection and the Oak Grove Avenue/IL 171 (Archer Road) intersection, construction of four (4) new traffic signal installations and traffic signal interconnection, construction of five (5) new retaining walls, and all incidental and collateral work necessary to complete the project as shown on the plans and as described herein. The Pre-Bid Meeting was held today at 10:00 am. Questions are due Friday, March 1, 2024 by 3:00 p.m. Please email to me at kimberlei.aaron@cookcountyil.gov or submit in Bonfire. All responses to questions will be provided via Addendum.