Staff members who are nursing mothers may leave the office up to two times a day to breastfeed their infant(s) or express milk outside the workplace. The maximum duration of absence for such purposes is: a) Two hours away from the office (including travel time) when the infant is one year old or younger; or b) One hour away from the office (including travel time) when the infant is between one and two years If a nursing mother has more than one breastfeeding infant, the maximum duration for leaving the office as specified above may be increased by up to 30 minutes for each additional infant.