A combined inspection gully dish and trap apparatus

A combined vented inspection gully dish and trap apparatus comprising:

• a gully dish having at least one inlet adapted to receive liquid and having at least one liquid outlet;
• a gully trap housed within the dish;
• and
• a ventilation pipe having one end inside the dish and one end outside the dish and wherein the ventilation pipe passes through the top of the dish;
• the apparatus arranged such that when in use liquid can flow into the gully dish inlet and into the trap which is arranged such that it partitions the dish into a liquid inlet section and a liquid outlet section, and wherein the liquid in the trap creates a seal between the two sections, the apparatus also arranged such that the ventilation pipe is configured so that it allows gas to flow in or in and out of the outlet section.