65Non-scheduled premises

65 Non-scheduled premises

65 Non-scheduled premises

(1) For the emission of smoke from non-scheduled premises that are marine vessels, the prescribed period is—

(a) the period during which the vessel is approaching, leaving or manoeuvring at a berth, or

(b) a period of no more than 30 minutes per 24 hours, after lighting a boiler during which the boiler is brought up to normal operation.

(2) For the emission of smoke from non-scheduled premises, other than marine vessels, the prescribed period is—

(a) a period of no more than 20 minutes per 24 hours, after lighting a boiler or incinerator from cold during which the boiler or incinerator is brought up to normal operation, or

(b) a period of no more than 10 minutes per 8 hours, as a result of blowing soot from a boiler.