awards

THE BLOOMINGDALE TRAIL - THE 606

2016 ACEC Grand Award Recipient

CHICAGO, ILLINOIS The Bloomingdale Trail, part of “The 606,” consists of 2.7 miles of previously unused elevated rail line converted into a multi-use pathway connecting five parks and four neighborhoods on the northwest side of Chicago.

The Bloomingdale Trail was originally an elevated rail freight line along Bloomingdale Avenue. Once rail traffic slowed in the 1990’s community collaboration turned the attention of the City into creating a desperately needed greenspace. The project consisted of the creation of an elevated park and trail involving fabrication and erection of ADA accessible ramps every quarter of a mile in an effort to improve access to all citizens. Rehabilitation of viaducts and retaining walls was performed to increase safety and infrastructure longevity. The work included removal, transportation, and re-erection of the Ashland Ave. bridge to Western Ave. Other bridge work included structural steel fabrication and erection. Such as Milwaukee Avenue, which was previously a four span simple structure which is now a single span tied arch bridge allowing for the removal of all piers increasing the safety of the motoring public along Milwaukee Avenue. Additionally, rehabilitation and modification of more than 30 existing concrete viaduct structures involved the removal and containment of lead paint, structural repair of concrete, and in many cases replacement of substructure while the superstructure remained in place. Drainage improvements were performed within the footprint of the path to reduce the impact on city infrastructure. Grinding and resurfacing of Bloomingdale Avenue as well as reconstructing sidewalks to ADA compliance. Electrical work consisted of lighting along the pathway as well as viaduct lighting. Architectural landscaping along the length of the elevated trail included five parks and four sections of unique botanical features.

TAXIWAY ECHO RECONSTRUCTION

2017 Quality Concrete Award Winner,
American Steel Fabrication/Concrete Council

LAMBERT INTERNATIONAL AIRPORT, ST. LOUIS, MO Gonzalez was retained to perform construction management, supervision of the construction, resident engineering, inspection, and quality assurance for the reconstruction of Taxiway Echo at the City of St Louis’ Lambert International Airport.  Taxiway Echo is the midfield taxiway between the active, parallel Runways 12R-30L and 12L-30R at the east end of the airport.  The reconstruction included approximately 17,000 square yards of Portland Cement Concrete Pavement (18 and 24-inches thick) and associated excavation, asphalt shoulders, airfield lighting, storm water improvements, pavement underdrainage, signage, direct buried duct banks, final grading, and seeding. 

Throughout this project Gonzalez acted as an agent and extension of Assistant Airport Director for Engineering, responsible for all Federal Aviation Administration requirements associated with construction activities communicating directly with Airport Operations staff as needed.