Active job

Excavation to prep for laying gobi blocks

My son is a landscaper in another town and is coming to lay gobi blocks for me. Ahead of his visit l need my front lawn excavated with a digger or bobcat and base course supplied and spread. Area is 10m long x 6m wide at one end, 2m at the other.. so approx 48m2. Hoping to have the work done mid next week if possible? PS I'm also open to you doing the whole job, including supplying and laying the gobi blocks and backfilling with soil..