If you are planning on going to Marysville over the next couple of weeks, it is worth checking out the blog on the marysvillecommunity site. There is lots of advice from people who have made a start.
Of particular note:
be prepared for heat (the suits are quite hot) with light clothing and plenty of water
bring suitable tools
Childcare with qualified carers is available at the Golf Club
Information gathered from posts to Marysville community blog