Article 16 · p.10
WORK HOURS PER DAY, OVERTIME, SPECIAL ALLOWANCE AND
Eight (8) hours per day shall constitute a day's work and forty (40) hours per week, Monday to Friday inclusive, shall constitute a week's work. The regular starting time shall be eight (8) o'clock a.m., and the regular quitting time shall be four-thirty (4:30) o'clock p.m.