Posts Tagged ‘Hussam Alkhatib’
IDOT Kennedy Expressway
IDOT Kennedy Expressway The Kennedy Expressway is one of Chicago’s busiest and most important roadways, carrying more than 275,000 vehicles each day between O’Hare International Airport and downtown. After three decades since its last major rehabilitation, the aging infrastructure showed clear signs of wear. Bridges and pavement were deteriorating, overhead sign structures were reaching the end…
Read MoreIDOT I-90 Westbound
IDOT I-90 Westbound GRAEF and its subconsultant team completed a single span bridge design over Higgins Creek as well as the Westbound Collector Distributor (CD) Roadway design from northbound I-490 to WB I-90 in 2018. The bridge and Westbound CD Roadway were let in separate contracts, which were each part of the Tollway’s objective of…
Read MoreIDOT I-132 Grand Avenue Construction Management
IDOT I-132 Grand Avenue Construction Management GRAEF helped to provide Phase III inspection services on this project. The primary feature was the construction of a dry-land bridge, replacing an existing structure on an IDOT roadway. Project scope included hot mix asphalt (HMA) roadway resurfacing, 3800 feet of new plain cement concrete (PCC) sidewalk including 12…
Read MoreIDOT I-90 Hot Tap
IDOT I-90 Hot Tap TDW Services retained GRAEF to provide Resident Engineer and quality control services for the hot tapping of a 30-year-old, 90-inch water main owned and operated by the Northwest Suburban Municipal Joint Action Water Agency on behalf of the Illinois Tollway. This project allowed for the widening of I-90 through the western…
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