K-12 School 65% CD: 276 Issues Found

The project

A K-12 school project at 65% construction documents. InspectMind performed a comprehensive plan review across mechanical, architectural, structural, and civil disciplines, identifying CO2/ventilation conflicts in stage/auditorium spaces, ACI 318 edition conflicts, sheet reference (A-04 vs A-404) errors, dimension and finish abbreviation conflicts, and ceiling/utility legend inconsistencies before the next phase.

Project type

K-12 · Education · 65% CD

Codes referenced: ACI 318 · IBC · ASHRAE 62.1

Critical findings (3)

1. Stage/Auditorium CO2 Analysis Identical to Standard Classroom

   Mechanical

   Critical

   The stage/auditorium CO2 analysis uses the same occupant density and ventilation criteria as a standard classroom. Auditoriums have different occupancy patterns and code requirements.

2. ACI 318 Edition Conflict (2011 vs 2014 vs 2019)

   Structural · Code: ACI 318

   Critical

   Structural general notes and details reference multiple ACI 318 editions (2011, 2014, 2019). Only one edition should govern for reinforcing and concrete design.

3. Sheet Reference A-04 vs A-404 Conflict

   Architectural

   Critical

   One discipline or detail references sheet A-04 while another references A-404 for the same plan or area. Sheet numbering is inconsistent.

Sample high priority findings (8 in sample)

1. Dimension 2" vs 2'-0" Ambiguity

   Architectural

   High

   A critical dimension is shown as 2" in one place and 2'-0" in another, or the notation is ambiguous (e.g., missing feet mark).

2. Paint vs Do-Not-Paint Masonry Conflict

   Architectural

   High

   One note or spec calls for masonry to be painted (or specifies a paint system); another instructs masonry to remain unpainted or do-not-paint.

3. Abbreviation PF: Paint-Flat vs Performance Flooring

   Architectural

   High

   The abbreviation 'PF' is used in different contexts meaning 'Paint-Flat' in finish schedules and 'Performance Flooring' (or similar) in floor plans or specs.

4. Canopy Bracket: S8x8 vs HSS8x8 Structural Conflict

   Structural

   High

   The structural plan or schedule specifies an S8x8 (wide-flange) for the canopy bracket while a detail or elevation shows HSS8x8 (tube). Member type and connection differ.

5. Exhaust 'UP TO EF' vs 'TERMINATE OPEN WITH BIRDSCREEN'

   Mechanical

   High

   One note or detail requires exhaust duct to extend 'UP TO EF' (or similar); another requires 'TERMINATE OPEN WITH BIRDSCREEN.' Termination method and height conflict.

6. Utility Abbreviations Table vs Legend Conflict

   Civil

   High

   The utility abbreviations table (or site legend) defines symbols/abbreviations differently than the same abbreviations used in the plan legend, causing ambiguity for site utilities.

7. Ceiling Tag Numeric vs Alphanumeric Conflict

   Architectural

   High

   Ceiling type tags are shown as numeric in one place (e.g., 1, 2, 3) and alphanumeric in another (e.g., A-1, B-2). The ceiling schedule may not match both systems.

8. Conflicting Masonry Paint/Finish Notes

   Architectural

   High

   Multiple notes conflict on whether masonry is to receive paint, sealant, or remain natural. Different sheets or specs state opposite requirements.

Issue categories

Mechanical

Mechanical ventilation, CO2 analysis, and exhaust coordination issues found during 65% CD review

Architectural

Architectural sheet references, dimensions, finish abbreviations, and ceiling tags found during plan review

Structural

Structural code edition conflicts and member type coordination issues found during plan review

Civil

Civil utility abbreviations and legend coordination issues found during plan review

Value delivered

• 276 issues surfaced before next phase
• CO2/ventilation and ACI 318 edition conflicts resolved
• Sheet references and dimension notation standardized
• Finish and abbreviation conflicts (PF, masonry paint) clarified