DIA ATCT Wet 4.pdf

This is a Contractor's Material & Test Certificate for Aboveground 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 details the inspection and testing of fire protection equipment installed on the 13th floor in Wet 4.

The certificate specifies the installation of Reliable brand sprinklers (models F1FR-300 SSU and SSP) with temperature ratings of 155°F and 286°F, using Schedule 40 threaded pipe and cast-iron threaded fittings. The system includes a System Sensor WFD20 vane-type alarm device. The installation was completed by Western States Fire Protection Company and approved by the Federal Aviation Administration. All required testing procedures were documented, including hydrostatic testing at 300 PSI for 2 hours, and the system was certified as meeting all specifications and requirements through signed approvals from the contractor, property owner, and resident engineer.