Concreting for flat area and retaining wall

Currently paved & a small area already concrete, want to replace with new concrete (pigment clay), and retaining wall.

Concreting: to extend slab and provide a base for a new path. 20 sq metre
We need to extend our existing pool slab and drill in reinforcing to it, plus...

Prepare concrete slab 2 x 2m
Build a reinforced concrete slab 2 x 2m and 10mm thick on level ground in...

Concrete slab
6m x 6m, 100mm thick

Repair a damaged concrete path way
need to repair a damaged concrete path way. the damaged area is length 2.60 m...