I have three feature classes.
The first is point (city block centroids) with value of waste accumulation.
The second is also point (recycling plants) with limite value of waste processing.
And the third is road network with length and time attributes.
The task is to build shortest routes from city block centroids to the recycling plants using two parameters: length/time and value of waste accumulation. But sum of waste accumulation can't be more than limite value of waste processing for each plant.