Lay Grass, Fencing and Terrace

Hi, i want to lay garden, fencing and few m2 of terrace. The land have small pebble so we need to put soil and other stuff on this to lay garden. Please see the attached picture to get an overview how much work is required. May i know the estimated prices for Lay grass Fencing Terrace per m2 It will be nice if you have some idea as well to suggest