Subchapter I. General. § 9–401.01. Cost of construction and repairs; payments. § 9–401.02. Removal of street railway tracks. § 9–401.03. Water and gas mains, service pipes, and sewer connections. § 9–401.04. Assessments for sidewalks and curbing. § 9–401.05. Mayor to submit schedules of streets to be improved. § 9–401.06. Improvement and repairs of alleys and sidewalks; construction of sewers and sidewalks. § 9–401.07. Repayments from Permit Fund. § 9–401.08. Service connections with water mains and sewer. § 9–401.09. Paving or resurfacing roadway of streets, avenues, and roads. § 9–401.10. Assessments for costs of paving streets. § 9–401.11. Width of pavement of streets. § 9–401.12. Minor changes in roadway width. § 9–401.13. Use of bituminous macadam authorized. § 9–401.14. Use of portable asphalt plant. § 9–401.15. Unexpended allotments for street paving made available for succeeding year. § 9–401.16. Limitation on contracts of Mayor. § 9–401.17. Contracts for repairs not to exceed 5 years. § 9–401.18. Exemptions of abutting property from deposits and assessments.