DOB Compliance Checklist for NYC 2022 MC Chapter5 Exhaust

Filing construction plans in New York City requires absolute accuracy. Plan examiners reject files for even minor dimension errors. This compliance checklist outlines the verification steps required to align your architectural layouts with the official 2022 MC Chapter5 Exhaust rules defined in 2022MC_Chapter5_ExhaustWB.pdf.

Plan Submission Audit Steps for 2022 MC Chapter5 Exhaust

To ensure your plans pass the plan examiner's review without triggering objections, follow this structured compliance loop:

1. Coordinate Title Block Information: Verify that the correct building code cycle (2022/2026) is cited on your title sheets.
2. Check Mechanical & Architectural Cross-Over: Ensure partition schedules match the mechanical diagrams for mechanical systems, heating, and air conditioning.
3. Verify Key Clearances: Cross-check dimensional thresholds for HVAC systems, mechanical ventilation, exhaust CFM rates, and ductwork protection inside your drawings against the 35 pages of the code.
4. Include Required Specialized Inspections: Ensure the TR1 form list lists the mandatory progress inspections for this category.

Key Dimension & Verification Metrics

While building codes contain thousands of rules, the primary metrics for 2022 MC Chapter5 Exhaust often focus on:

• Clearances: Ensuring structural paths, service panels, and exits maintain mandated widths.
• Ratings: Double-checking fire separation hourly indexes.
• Ventilation: Confirming natural/mechanical ratios meet Chapter 12 and Mechanical Code requirements.

Pre-Filing Compliance Reviews

Reviewing plans manually can take hours. Before submitting your PW1 and drawings to DOB NOW, run an automated compliance scan. This checks all clearances, labels, and schedules against 2022MC_Chapter5_ExhaustWB.pdf to catch mistakes before they delay your permit.