xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
2. The base of the silo must—E+W
(a)extend beyond any walls of the silo;
(b)be provided at its perimeter with channels designed and constructed so as to collect any silage effluent that escapes from the silo; and
(c)have adequate provision for the drainage of that effluent from those channels to an effluent tank through a channel or pipe.