The Delhi international airport has made arrangements to accommodate at the airport up to 1,500 international passengers at a time, including those coming from from ‘at-risk’ countries, till results of their RT-PCR tests taken after arrival are declared, according to officials. Each passenger who will undergo the RT-PCR test will be charged around Rs 1,700. The amount includes charges for the RT-PCR test, and food and water during their stay at the airport till the test results come, the airport officials said on Tuesday.