909.01 Permit required.
909.02 Application.
909.03 Deposit.
909.04 Refund of deposit.
909.05 Fees.
909.06 Supervision.
909.07 Open cut method.
909.08 Width.
909.09 Undercutting.
909.10 Barricades and lights.
909.11 Barricades; unauthorized removal.
909.12 Protection of poles, mains, etc.
909.13 Protection of workmen.
909.14 Inconvenience to public.
909.15 Backfill.
909.16 Time.
909.17 Rubber-tired equipment.