Expand Cargo Apron – Phase V
- Apr 8, 2025
- 1 min read
Location: Middletown, Pennsylvania
Award: Infrastructure
Project Team
Owner: Susquehanna Area Regional Airport Authority
Contractor and Concrete: Atlantic Contracting & Material Co., Inc.
Engineer: AECOM
Architect: Urban Engineers, Inc. Slag Cement: Heidelberg Materials
This project expanded the existing cargo apron, used by UPS and FedEx, at Harrisburg International Airport in Middletown, PA, USA, adding roughly 23,000 yd2 (2100 m2) of full depth concrete pavement with associated drainage and utilities. The addition will allow more space for the Pennsylvania Air National Guard, which is also stationed at the airport. All concrete was produced on site with a portable batch plant. The pavement mixture design, conformed with the FAA Item P-501 – Portland Cement Concrete Pavements of Standards for Specifying Construction of Airports, included a slag cement content of roughly 300 lb/yd3 (178 kg/m3) of concrete.
Application Type
Application Type | |
% Slag Cement Replacement | 50% 282lbs/cy |
% Portland Cement | 50% |
% Portland Limestone Cement | |
% Other SCM (if applicable) | |
Aggregate | |
Water/cement ratio | |
7-day strengths | |
28-day strengths |
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