Televised duct to see if rocks were removed, but rock are still in the area where the kitchen elbows down to the living room. Spoke to homeowner who had not received the latest proposal from the contractor. She talked to contractor and he forwarded the proposal so she is able to see what it entails and what the cost is. She will be deciding next step. Informed her that if we are unable to clear rock that we would need to open floor under hardwood.