1. On working days all laboratories will be open from 8 a.m. to 4.00p.m.
2. During Holidays laboratories may, if necessary, be kept open under the full responsibility of at least one member of the staff duly authorised by the Head of Department and ratified by the Vice-Principal of Science.
3. Once a year laboratories will be closed for not less than a fortnight, the actual dates to be settled by the Head of each Department in consultation with the Vice-Principal of Science.