Underground foul drainage
This
adran has no associated
Memorandwm Esboniadol
81. Underground foul drainage shall—
(a)consist of pipes and fittings—
(i)of such size, layout, construction and watertightness; and
(ii)with sufficient ventilation,
to ensure the hygienic conveyance of foul water to a sewer, cesspool, septic tank or similar structure; and
(b)have such means of access as is necessary to facilitate the clearance of blockages.