Dig out the base for a hut..9ft x 9ft...10cms deep and dispose of the soil and lay 15 900mm x 600mm slabs

Lay 10 square metres of slabs on a small flat garden and put chips around the edge. I have the slabs and chips

Hi We need to slab a very very small area in our patio in the rear lawn. We already have the slabs with us, so no need to purchase slabs. How much will it costs to slab this small area? Please see the attached picture. The marked area is the area that requires slabbing. This picture was taken before we layer a porch recently, when the slabs were removed. Now, we want the slabs to re-layed