Conflict_Checker/backend/.llm_cache/1a0a5793ec6e7c9e20b422e169a7b6b27f72adceee0578546fe6ef8e0a1b5652.json

{"issues": [{"issue_id": "code_version_conflict_01", "source_stage": "code", "category": "building_code", "severity": "critical", "confidence": "high", "location": "General Notes on Sheet G21.01", "disciplines": ["General", "Architectural"], "sheets": ["G21.01"], "description": "The Code/Exiting Plan sheet G21.01 states the project is designed to the 2018 International Building Code (IBC) and 2021 International Fire Code (IFC). However, the project's code profile indicates the Authority Having Jurisdiction (Harris County) has adopted the 2015 IBC and 2015 IFC. Designing to a code version that has not been adopted by the jurisdiction can lead to significant review comments and redesign. This fundamental discrepancy must be clarified with the AHJ.", "evidence": [{"discipline": "General", "sheet": "G21.01", "source_text": "2018 INTERNATIONAL BUILDING CODE (IBC) CH. 2-10 WITH HARRIS COUNTY AMENDMENTS", "asserted_value": "2018 INTERNATIONAL BUILDING CODE (IBC) CH. 2-10 WITH HARRIS COUNTY AMENDMENTS"}, {"discipline": "General", "sheet": "G21.01", "source_text": "2021 INTERNATIONAL FIRE CODE (IFC) WITH HARRIS COUNTY AMENDMENTS", "asserted_value": "2021 INTERNATIONAL FIRE CODE (IFC) WITH HARRIS COUNTY AMENDMENTS"}], "recommended_resolution": "Verify the currently adopted and enforced code editions with the Harris County Engineering Department and Harris County Fire Marshal's Office. Revise the design, drawings, and code analysis to comply with the correct, legally adopted code versions.", "code_reference": null}, {"issue_id": "accessibility_ramp_slip_resistance_01", "source_stage": "code", "category": "tas_tdlr", "severity": "high", "confidence": "high", "location": "Specification Section 09 30 00 on Sheet G31.05", "disciplines": ["General", "Architectural"], "sheets": ["G31.05"], "description": "Specification section 09 30 00 for Tiling requires a minimum Static Coefficient of Friction (SCOF) of 0.42 for ramps. The project is subject to the 2012 Texas Accessibility Standards (TAS), which under Section 302.1 requires a minimum SCOF of 0.8 for ramp surfaces. The specified value of 0.42 is substantially lower than the TAS requirement and would not provide a compliant slip-resistant surface.", "evidence": [{"discipline": "General", "sheet": "G31.05", "source_text": "STATIC COEFFICIENT OF FRICTION: MIN. 0.6 FOR LEVEL SURFACES, MIN. 0.42 FOR RAMPS PER ASTM C1028 OR ANSI A137.1.", "asserted_value": "min 0.42 SCOF"}], "recommended_resolution": "Revise specification 09 30 00 to require ramp surfaces to have a static coefficient of friction of at least 0.8 to comply with 2012 TAS Section 302.1. Verify that all specified flooring materials for ramps meet this requirement.", "code_reference": null}, {"issue_id": "ada_door_hardware_height_01", "source_stage": "code", "category": "ada", "severity": "medium", "confidence": "medium", "location": "All accessible doors", "disciplines": ["General", "Architectural"], "sheets": ["G11.02"], "description": "Operable parts of door hardware, such as handles, latches, and locks, must be mounted between 34 inches minimum and 48 inches maximum above the finish floor. The provided drawing assertions do not contain information confirming this mounting height. This is a critical accessibility requirement that should be explicitly defined on the drawings.", "evidence": [], "recommended_resolution": "Verify and explicitly note on the drawings (e.g., on the Typical Heights sheet G11.02 or in the Door Schedule) that all operable hardware for accessible doors is to be mounted between 34 inches and 48 inches above the finish floor.", "code_reference": "ADA 404.2.7"}, {"issue_id": "ada_restroom_door_swing_01", "source_stage": "code", "category": "ada", "severity": "high", "confidence": "low", "location": "MEN'S RESTROOM, WOMEN'S RESTROOM", "disciplines": ["Architectural", "Plumbing"], "sheets": ["G21.01", "P02.01", "P02.02"], "description": "Doors are not permitted to swing into the clear floor space or clearance required for any plumbing fixture in a multi-user restroom. Without dimensioned restroom plans, compliance cannot be verified. This is a common issue that can render fixtures inaccessible.", "evidence": [{"discipline": "General", "sheet": "G21.01", "source_text": "MEN'S RESTROOM", "asserted_value": "MEN'S RESTROOM"}, {"discipline": "General", "sheet": "G21.01", "source_text": "WOMEN'S RESTROOM", "asserted_value": "WOMEN'S RESTROOM"}], "recommended_resolution": "Review the enlarged restroom floor plans to ensure that door swings do not encroach upon the required clear floor space at any accessible fixture (water closet, lavatory, etc.). Adjust door swing, door location, or room layout as necessary to comply.", "code_reference": "ADA 603.2.3"}, {"issue_id": "ada_employee_work_area_access_01", "source_stage": "code", "category": "ada", "severity": "medium", "confidence": "low", "location": "INVENTORY, MANAGER'S OFFICE, SALES AREA", "disciplines": ["Architectural"], "sheets": ["G21.01"], "description": "Spaces used only by employees as work areas must be designed so that individuals with disabilities can approach, enter, and exit the space. The accessibility of circulation paths within these areas (e.g., Inventory, Manager's Office, behind sales counters) cannot be verified from the provided information. Common barriers include narrow door openings or constricted pathways.", "evidence": [{"discipline": "General", "sheet": "G21.01", "source_text": "INVENTORY", "asserted_value": "INVENTORY"}, {"discipline": "General", "sheet": "G21.01", "source_text": "MANAGER'S OFFICE", "asserted_value": "MANAGER'S OFFICE"}], "recommended_resolution": "Review the dimensioned floor plans to confirm that employee work areas are located on an accessible route and are provided with compliant door openings and clearances for approach, entry, and exit.", "code_reference": "ADA 203.9"}]}