Fire door installation and doorframe ( I will supply the door)

HMO fire door installation . between kitchen and salon needs construction of door frame and installation of already purchased door Looking for an experienced carpenter/certified installer to fit [Number] FD30 fire doors for a licensed HMO.Scope of work includes:• Hanging [Number] FD30/FD30S doors. • Installing overhead self-closers, fire-rated hinges, and intumescent/smoke seals. • [Include if needed] Modifying or replacing the existing door frames to meet compliance. • Ensuring gaps meet strict regulations (1-3mm top/sides, max 10mm bottom). Requirements: Please confirm your experience with HMO council compliance and fire safety regulations in your offer.