Tag Archives: QC

USACE, 161st @ Sky Harbor International Airport Crack Seal & Seal Coat Road Improvements

161st ARW, Sky Harbor: Prime Contractor  $310,156 CLIN 0001: Seal Coat East Parking Lot: SWP provided all labor, equipment, material, and supervision necessary to perform crack sealing and application of an asphalt emulsion seal coat to the existing asphalt pavement of the East Parking Lot. The work included: Design Testing Quality control  for the proper application of an asphalt seal Continue Reading

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FHWA, Ash Canyon Crossing Box Culvert Replacement

Ash Canyon Crossing: Prime Contractor  $460,150 The USDOT, Central Federal Lands Highway Division of the Federal Highway Administration contracted with SWP to perform drainage repairs and improvements to a particular area that had 4 pipe culverts underneath the roadway which would frequently over top during large storm events and cause further erosion. SWP built a temporary detour for traffic and Continue Reading

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ADOT, Happy Valley Parkway Design-Build (Sub)

SR303 Loop, US60- Happy Valley Parkway: Prime Contractor $29.8 M SWP was brought on in the initial stages to provide: Design and constructability review Write quality control plan and quality management plan Supervise the Quality Control Program. Oversight of PCCP placement and inspection to ensure compliance with specifications and standards. The project milled/pulverized existing asphaltic concrete and blended it with the Continue Reading

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