NUPI Americas visited a jobsite in Andover, MA where PP-RCT NIRON is being installed to witness and check its state. The installation is in Phillips Academy Andover, a co-educational preparatory high school for boarding and day students in grades 9 to 12 located in Andover, Massachusetts, 25 miles north of Boston. Phillips Academy has 1,122 students and is a selective school, accepting 13% of applicants. Typically, PP-RCT NIRON does not require field visits for testing, but because it is installed in a school, additional checks were requested by the school board. The project is the new 90K SQ FT Athletic Building and the lines are being buried in the ground to hook the Ice Hockey Rink to the new building. There are chilled water and heating lines going in the ground. Phillips Academy requested that a representative for NIRON be present to witness the test results from the air tests. The visit was successful so any safety concern for the schoolkids was eliminated.