Philadelphia International Airport
Taxiways K3 & N Jet-A Fuel Transmission Piping
Fabricate four (4) 20" dia. x .375 & .5 thick wall x 330'-0" long pipe spools, CCTV the spool interiors, pneumatically test pipe spools to 210 PSI, holiday test & tape coat the exterior of the pipe spools, put a 10 lb. nitrogen purge on each spool, transport the spools at night 1-¼ miles across taxiways and runways & using three (3) cranes set pipe spools in their respective Taxiway K3 & N crossing trenches, install low point drain pits and install cathodic protection anodes & test stations. QA project requirement included weld procedure qualification & acceptance, welder certification, weld mapping & documentation, 100% radiography on all welds, pneumatic testing, die penetrate testing, CCTV pipe spool interior inspections, pipe coating verification / holiday testing and issuing of QA final documentation Turnover Package.
- Project Completion: July 2010