New Drop Off Rules – City of Ottawa’s 100 Constellation building has now been closed to the public and in order to facilitate the receiving of physical documents (such as signed and sealed performance bonds, contracts) during this time. Supply has made arrangements to allow vendors to drop off their documents at the Provincial offense’s fine payment drop box which is located on the exterior of the building just to the left of the front doors. You MUST indicate that your envelope is for Supply Services, 4th floor West.