I’m looking for an experienced person to dismantle all the old natural stone garden walls shown in the attached photo, including the wall surrounding the tree. The stones are strongly cemented together and require suitable demolition equipment. I would like to keep the stones in my garden, so no waste removal is needed. Please provide a fixed price for the complete job, including labour and equipment. I'm open to quotes. Please assess the work from the photos and offer your best price. Thank you.