There's a small round bowl, about 3 foot deep, I'd say, and an elongated 5.5 foot bowl over the hip (name ?). Steel coping alround excepts at the hip where it's got roll-ins.
For being an open park, it was pretty clean, although there was quite a bit of red-blaze dust (it's next to the cooncil pitches...) in the bowl which made it over-slidy for me in patches. Bring a brush, and it'll be pretty good.
Big plus is the snack-van that sits in the car-park....bacon buttie, 2 buttered rolls and a huge cuppa for £2.
DustTown/Irvine, 1977-80 + now