Sewer manual calculation Part 2 "Calculate the quantity of rain water"

Short Tutorial that shows how to calculate the quantity of rainwater in relation with the water shed in Syrian context. Part 2 Here you can find the tables and the values mentioned in the video: https://disk.yandex.com/i/fVus0pZF9WTTPw Prepared and presented by Mr. Khalil Al Taha, WASH & Shelter project manager, Care International