Airport Access Road Bridge at Ronald Reagan Washington National Airport

ETI provided testing and inspection services for the Airport Access Road Bridge maintenance project at Ronald Reagan Washington National Airport.  The project involved furnishing, placing, finishing, and curing a very-early-strength latex modified concrete (LMC-VE) for bridge deck overlays.  LMC-VE is a concrete incorporating a styrene butadiene latex polymer that conforms to Subsection 711.04, which meets specified performance characteristics in addition to standard structural concrete properties.  ETI also provided field technicians to perform tensile testing services in accordance with the project specifications, ACI 503R and ASTM C1583.
After the overlay system was installed and adequately cured, ETI inspected and tested to verify conformance with the accepted application procedures.  A visual inspection was performed in conjunction with bond strength testing in accordance with ASTM C1583.