Nothing a few grand & a few days labour can't fix. Its Qld & its summer, so you've got to expect it. Its annoying as we have spent many thousands over the years ( I've been on the same site for 30 years) & council let Energex put a pole in the middle of a major drain, & they backfilled around it, so it now floods over the road & straight into my flood defences, putting them under more pressure, & 250mm in 4 hours just pushed it over the edge.
Tony