Possible Clues:

• Hotel in a northern farm is a busy place
• High-rise accommodation for social workers?
• Mound is a new work: last of earth going in
• 7 at nets beginning to notice rising
• Tiny workers’ high-rise accommodation
• Uncle's mate talking to those in 32 down from The Queen's residence
• A new excitement when king emerges from earthy mound
• Mound built by worker insects
• Evidence of a colony
• Anyone at first, latest in long sequence sick in crowded tenement