need some help here... from the old birds...

first time going for IPT, still under the old system...

1. how to go to Bedok FCC by bus/mrt?
2. the FCC inside which camp, camp 1 or camp 2?

3. how to go to Kranji FCC by bus/mrt?
4. the FCC inside which camp, camp 1 or camp 2 or camp 3?

5. what is book-in dress code for IPT for Khatib camp, Bedok camp and Kranji camp... still PT-kit?