1- 155 corrugated pipes 2- 57 200mm Wyes 3- 84 200mm Couplings 4- 587 200mm Rubber Gaskets 5- 6 Manhole Bases 6- 6 120mm Rings 7- 1 90mm Ring 8- 3 60mm Rings 9- 1 Slab Cover 10- 2 Iron Lids