The camp has undergone many changes so I don't know how long ago you mean. Which year did you last go? That might help us in providing more specific assistance to you.
I went last year. Don't drive so can't comment about parking. It was my last ICT so I did not bother making a map. You best make a map unless your memory is super good and you can remember 1 year from now. I ORD in 1998 and first ICT was in 2002. The place has slowly changed over the years (making it more confusing for us who go back annually) and now it is TOTALLY different from then. The camp has basically shrunk inwards.
There used to be a small bus interchange outside the main gate. The interchange is gone now and the main gate no longer in use. Physically still there but no more in use. The mini canteen there is gone too.
The new main gate is further in now and closer to 35 SCE's gate. 103 used to drop off at the bus stop which was very near the new main gate. Now no more. Guess they figured it was too near for security reasons (possible bomb on bus?).
If you take 103 you need to drop off at the 2nd (or is it 3rd?) bus stop after the old main gate. If you see it turning left, means overshot liao so get off at the next stop and walk back if not you will end up at West camp. 103 no longer goes into East camp. If you get off at the correct bus stop, it should be easy seeing the new main gate 'cos its damn big and sure to have other people booking in. Best is catch the free shuttle service but I can't remember the timing.
If you used to report at the auditorium above the cookhouse (same floor as ENC), that has now moved as well. The new auditorium is near the new parade square which has those seats like stadium seating. SADA parade square, CCO Seletar canteen and the reservist bunks near CCO canteen are all history.
ENC, enlistee mess, cook house, 35 SCE canteen, barber and eMart have moved too. Can't remember the block number but its all consolidated in the same block. First floor is cookhouse and the eMart is hidden at one corner. Second floor is 35 canteen, barber and enlistee mess. Have no idea where ENC is but I suspect its in another block.
Spec mess & occifer mess still same place. Ah hoh is gone but the catfish which behave like piranha are still around.
Oh BTW you no longer do in-pro at the auditorium. You in-pro at another block before you gather at auditorium. Can't remember the in-pro block number so best is ask.
No one told us about the changes either and when we went there we just asked. I was lucky enough to bump into a chio bu DXO so just asked her and followed her.
Your bunks (assuming you stay in) are also in new blocks with the new training sheds. Medical centre also moved liao. The old medical centre near the bus stop which was nearest to block 1183 (or was that 1184?) is now gone. In short, everything is new lah.
SOC field still there though. Can remember that well 'cos saw one guy crotch himself on the jacob ladder and then do a slow mo forward flip. Was like something out of a WWE show.