You can see current information about the days for transportation of construction and bulky waste on the website of the Municipality of Varna:

Bulky waste is bulky household waste, which due to its size and weight can not be placed in solid waste containers and requires a specific organization for transmission and treatment. These are cabinets, sofas, mattresses, armchairs, armchairs, chairs, tables, carpets, rugs and more. To make the territory of Varna municipality cleaner, leave your bulky waste next to the container one day before the schedule for your area.