DIA ATCT Wet 7.pdf

This is a Contractor's Material & Test Certificate for Boveground Piping dated 10-29-10 for the Denver International Airport Air Traffic Control Tower (DIA ATCT) located at 8500 Pena Blvd, Denver, CO. The document certifies the installation and testing of fire protection equipment at the facility's Cable Access Level Wet 7 location.

The certificate details specific equipment installations including Reliable F1FR-300 SSU sprinklers (14 units, 155°F rating), Schedule 40 threaded piping with cast-iron threaded fittings, and a Vane System Sensor WFD20 alarm device. Testing procedures included hydrostatic testing at 300 PSI for 2 hours and pneumatic testing with 40 psi air pressure. The work was completed by Western States Fire Protection Company and approved by the Federal Aviation Administration, with signatures from both a Resident Engineer and Foreman confirming proper installation and testing compliance.