The following information is common to both shipbuilding and ship repair: Access and Guarding of Work Surfaces [29 CFR 1915 Subpart E]  Electrical Circuits and Distribution Boards [29 CFR 1915 Subpart L] Fire Protection [29 CFR 1915 Subpart P] General Working Conditions [29 CFR 1915 Subpart F] Ladders [29 CFR 1915 Subpart E]  Machinery and Piping Systems [29 CFR 1915 Subpart J] Materials Handling (including Gear and Equipment for Rigging) [29 CFR 1915 Subpart G] Pressure Vessels, Drums and Containers [29 CFR 1915 Subpart K] Personal Protective Equipment (PPE) [29 CFR 1915 Subpart I]  Scaffolds (Staging) [29 CFR 1915 Subpart E]  Tools and Related Equipment [29 CFR 1915 Subpart H] Typical Health Hazards [29 CFR 1915 Subpart Z]