4. In making the provision required by article 2 or 3, a fire and rescue authority must—
(a)secure the provision of such personnel, services and training as may be necessary efficiently to meet all reasonable requirements;
(b)make arrangements for dealing with calls for help;
(c)make arrangements for obtaining necessary information; and
(d)make arrangements for ensuring that reasonable steps are taken to prevent or limit damage to property resulting from action taken pursuant to such provision.