Common DOB Plan Rejections: NYC 2022 MC Chapter15 Refstandards

An analysis of thousands of DOB NOW objection letters reveals that certain code sections trigger rejections far more frequently than others. For plans touching 2022 MC Chapter15 Refstandards, ignoring specific paragraphs in the 2022MC_Chapter15_RefStandardsWB.pdf document is a primary cause of project delay.

Top 3 Plan Violations for 2022 MC Chapter15 Refstandards

Plan examiners focus heavily on structural safety and documentation consistency. The most common plan rejections in this category are:

• Missing Dimension Details: Failing to clearly label clearances or widths on partition schedules.
• Outdated Section References: Citing prior code cycles (such as referencing 2014 codes instead of the 2022/2026 standards).
• Architectural vs MEP Discrepancies: Inconsistent room layouts or panel locations between architectural plans and consultant engineering sheets.

How to Avoid Objections in DOB NOW

To prevent your plans from being held up, implement a strict coordination review before submission. The building code mandates under Section BC 107.2 that all drawings must be self-explanatory and fully detailed. For 2022 MC Chapter15 Refstandards, this means detailing all HVAC systems, mechanical ventilation, exhaust CFM rates, and ductwork protection with precise dimensions, clear wall styles, and specific specialized inspection callouts.

Zoning vs. Building Code Conflicts

Often, designers confuse building code regulations with zoning restrictions. While zoning resolutions set general setbacks and FAR limits, the building code defines localized safety parameters (such as exit paths, ventilation openings, or fire boundaries). Mismatching these requirements is a quick path to a DOB audit objection.