{"issues": [{"issue_id": "QAQC-MS-001", "source_stage": "qaqc", "category": "missing_sheet", "severity": "critical", "confidence": "high", "location": "Architectural Series (A2x.xx)", "disciplines": ["Architectural"], "sheets": [], "description": "The primary architectural floor plan, likely numbered A21.01, is missing from the set. This plan is fundamental for showing new partition layouts, overall dimensions, room tags, and wall type references. Without it, the basis for all other architectural and consultant plans (RCP, Finish, MEP, etc.) is absent, making it impossible to bid or build the project accurately.", "evidence": [{"discipline": "System", "sheet": "sheet_index", "source_text": "Logical gap in architectural plan numbering (likely A21.01) before A22.01. Page 14 extraction failed in this location. A floor plan is fundamental to a drawing set.", "asserted_value": "Missing A21.01"}], "recommended_resolution": "Include the missing architectural floor plan sheet (A21.01) in the drawing set.", "code_reference": null}, {"issue_id": "QAQC-MS-002", "source_stage": "qaqc", "category": "missing_sheet", "severity": "critical", "confidence": "high", "location": "Mechanical Series (M02.xx)", "disciplines": ["Mechanical"], "sheets": [], "description": "The primary mechanical floor plan, likely numbered M02.01, is missing. The set includes a Mechanical Roof Plan (M02.02) but not the corresponding interior plan showing ductwork layout, diffusers, thermostats, and equipment locations for the tenant space. This is a critical omission for MEP coordination, bidding, and installation.", "evidence": [{"discipline": "System", "sheet": "sheet_index", "source_text": "Logical gap in mechanical plan numbering (likely M02.01) before M02.02. Page 22 extraction failed in this location. A main level mechanical plan is expected.", "asserted_value": "Missing M02.01"}], "recommended_resolution": "Include the missing mechanical floor plan sheet (M02.01) in the drawing set.", "code_reference": null}, {"issue_id": "QAQC-MS-003", "source_stage": "qaqc", "category": "missing_schedule", "severity": "critical", "confidence": "high", "location": "Architectural / General Sheets", "disciplines": ["Architectural", "General"], "sheets": ["G11.01", "G31.06"], "description": "The drawing set lacks essential schedules for bidding and construction, including a Partition Type/Wall Schedule and a Door Schedule. Notes reference 'partition type as scheduled' (G11.01 Note 25D) and hardware is specified (G31.04), but wall assemblies and door details (sizes, types, ratings, hardware groups) are not defined anywhere. This makes it impossible to price or build the interior partitions and doors.", "evidence": [{"discipline": "General", "sheet": "G11.01", "source_text": "Dimensions shown on drawings shall be to the face of sheathing of partition type as scheduled, unless otherwise noted.", "asserted_value": "A partition schedule is implied but not provided."}, {"discipline": "General", "sheet": "G31.04", "source_text": "WHERE REQUIRED, INSTALLED FRAME AND DOOR ASSEMBLY SHALL CONFORM TO A 90 MINUTE RATED CLASS C INDICATED.", "asserted_value": "Door fire ratings are specified, implying multiple door types, but no schedule indicates where they are used."}], "recommended_resolution": "Create and add a comprehensive Partition Type / Wall Schedule with details/sections and a full Door and Frame Schedule with associated hardware sets.", "code_reference": null}, {"issue_id": "QAQC-MI-001", "source_stage": "qaqc", "category": "missing_information", "severity": "critical", "confidence": "high", "location": "A22.01 - REFLECTED CEILING PLAN", "disciplines": ["Architectural", "Mechanical", "Electrical", "Plumbing"], "sheets": ["A22.01", "G11.01"], "description": "No finished ceiling heights are indicated anywhere in the drawing set. General Note 24 on G11.01 states that ceiling heights are indicated, but the Reflected Ceiling Plan (A22.01) does not show them. This is a critical omission that impacts all disciplines, preventing coordination of wall heights, MEP service routing, lighting placement, and overall space volume.", "evidence": [{"discipline": "Architectural", "sheet": "A22.01", "source_text": "CEILING THROUGHOUT ENTIRE SPACE TO BE AT-1 ACOUSTIC CEILING TILE", "asserted_value": "Ceiling material is specified, but height is not."}, {"discipline": "General", "sheet": "G11.01", "source_text": "Ceiling heights are indicated from the floor elevation to the face of the suspended ceiling system or face of finish material as scheduled.", "asserted_value": "Note states heights are indicated, but they are not present on the plan."}], "recommended_resolution": "Add ceiling height tags to all rooms or areas with suspended ceilings on the Reflected Ceiling Plan (A22.01).", "code_reference": null}, {"issue_id": "QAQC-MS-004", "source_stage": "qaqc", "category": "missing_sheet", "severity": "high", "confidence": "high", "location": "Structural Series (S)", "disciplines": ["Structural", "Architectural", "Mechanical"], "sheets": ["A25.01", "M01.01", "E05.02"], "description": "There are no Structural ('S') drawings in the set. The scope includes new rooftop units (RTUs) per sheets A25.01 and M01.01, and suspended transformers per E05.02 detail. Installation of this equipment requires structural analysis of the existing roof/structure, and design of new curbs, dunnage, and/or structural supports. Bidding and permitting cannot proceed without structural drawings or, at a minimum, a structural engineer's review letter and details.", "evidence": [{"discipline": "Mechanical", "sheet": "M01.01", "source_text": "DESCRIPTION ROOFTOP A/C UNIT...WEIGHT (LBS) 711", "asserted_value": "New rooftop equipment with significant weight is part of the scope."}, {"discipline": "Architectural", "sheet": "A25.01", "source_text": "NEW RTU, PROVIDE NEW MECHANICAL ROOF CURBS AS NECESSARY TO ACCOMODATE NEW RTU.", "asserted_value": "New roof curbs require structural coordination."}, {"discipline": "Electrical", "sheet": "E05.02", "source_text": "VERIFY SUPPORT SIZING AND DESIGNED WITH PROJECT STRUCTURAL ENGINEER PRIOR TO ASSEMBLY.", "asserted_value": "Note explicitly requires coordination with a project structural engineer, but no structural engineer is listed and no S-drawings are provided."}], "recommended_resolution": "Engage a structural engineer and incorporate structural drawings and details for all new equipment supports, penetrations, and structural modifications. Add the structural discipline to the sheet index.", "code_reference": null}, {"issue_id": "QAQC-PR-001", "source_stage": "qaqc", "category": "permit_readiness", "severity": "high", "confidence": "high", "location": "Life Safety Systems", "disciplines": ["Fire Protection", "Electrical"], "sheets": ["G11.03", "A22.01", "E04.01"], "description": "The drawing set lacks dedicated Fire Sprinkler and Fire Alarm plans. New sprinkler heads and fire alarm strobes are shown on the architectural RCP (A22.01), but there are no system plans showing full device layouts, pipe/wire routing, specifications, or calculations. These plans are almost universally required for obtaining a building permit. The set should either include these plans or explicitly state that they are a deferred submittal to be provided by the respective licensed contractors.", "evidence": [{"discipline": "Architectural", "sheet": "A22.01", "source_text": "INSTALL NEW SPRINKLER HEADS AND LIGHT FIXTURES AT THE CENTER OF THE ACOUSTICAL CEILING PANEL U.N.O.", "asserted_value": "New sprinkler heads are in scope."}, {"discipline": "Architectural", "sheet": "A22.01", "source_text": "ALL WALL STROBES SHALL BE LOCATED @ +80\" AFF", "asserted_value": "New fire alarm devices are in scope."}, {"discipline": "General", "sheet": "G11.03", "source_text": "TENANT IS REQUIRED TO USE LANDLORD'S FIRE ALARM MONITORING COMPANY TO CONNECT TENANT'S SYSTEM TO LANDLORD'S FIRE ALARM PANEL.", "asserted_value": "A tenant fire alarm system is required."}], "recommended_resolution": "Provide dedicated fire sprinkler and fire alarm plans, including device layouts, riser diagrams, and specifications, or add a note to the General and Life Safety sheets stating that these systems will be provided as deferred submittals.", "code_reference": null}, {"issue_id": "QAQC-MD-001", "source_stage": "qaqc", "category": "missing_detail", "severity": "high", "confidence": "high", "location": "A24.01 / Note G", "disciplines": ["Architectural"], "sheets": ["A24.01"], "description": "Sheet A24.01 (Furniture/Power/Data Plan) contains Note G, which directs the user to 'Refer to detail 3/A92.01 for foundation pour back detail'. Sheet A92.01 does not exist in the drawing set. This is a reference to a missing, critical construction detail required for any slab-on-grade trenching and patching.", "evidence": [{"discipline": "Architectural", "sheet": "A24.01", "source_text": "G. REFER TO DETAIL 3/A92.01 FOR FOUNDATION POUR BACK DETAIL WHERE EXISTING SLAB IS CUT.", "asserted_value": "3/A92.01"}], "recommended_resolution": "Provide sheet A92.01 with the required foundation pour back detail or correct the reference to point to an existing detail.", "code_reference": null}, {"issue_id": "QAQC-CL-001", "source_stage": "qaqc", "category": "clarity", "severity": "high", "confidence": "high", "location": "A51.01 - Typical Restroom Details", "disciplines": ["Architectural", "Plumbing"], "sheets": ["A51.01"], "description": "Accessibility information shown on the enlarged restroom details on A51.01 contains a direct contradiction. In the lavatory (L-1) detail, two conflicting dimensions are provided for toe clearance: '9\" MIN. TOE CLEAR' and '6\" MAX. TOE CLEAR'. This makes it impossible for the contractor to build a compliant condition and poses a significant permit and inspection risk.", "evidence": [{"discipline": "Architectural", "sheet": "A51.01", "source_text": "9\" MIN. TOE CLEAR", "asserted_value": "9\" MINIMUM"}, {"discipline": "Architectural", "sheet": "A51.01", "source_text": "6\" MAX. TOE CLEAR", "asserted_value": "6\" MAXIMUM"}], "recommended_resolution": "Correct the lavatory detail on sheet A51.01 to show a single, compliant dimension range for toe clearance per the applicable accessibility code (2012 TAS).", "code_reference": null}, {"issue_id": "QAQC-MS-005", "source_stage": "qaqc", "category": "missing_sheet", "severity": "medium", "confidence": "high", "location": "Architectural Series (Exterior Elevations)", "disciplines": ["Architectural"], "sheets": ["A22.01", "A51.01"], "description": "The drawing set lacks exterior building elevations. While this might be acceptable for a purely interior scope, a note on the RCP (A22.01) states 'PROVIDE POWER FOR BUILDING SIGN', indicating new exterior signage is part of the work. Exterior elevations are required to define the location, size, materials, and mounting specifications for the new sign to ensure landlord and permitting authority approval.", "evidence": [{"discipline": "Architectural", "sheet": "A22.01", "source_text": "PROVIDE POWER FOR BUILDING SIGN", "asserted_value": "New exterior signage is in scope."}, {"discipline": "Architectural", "sheet": "A51.01", "source_text": "ELEVATIONS, ENLARGED PLANS, & DETAILS", "asserted_value": "Sheet is titled 'ELEVATIONS' but contains only interior details, not building elevations."}], "recommended_resolution": "Add exterior elevation sheets to the drawing set, clearly indicating the design and placement of the new building sign.", "code_reference": null}, {"issue_id": "QAQC-BR-001", "source_stage": "qaqc", "category": "bid_readiness", "severity": "medium", "confidence": "high", "location": "A23.01 - FINISH PLAN", "disciplines": ["Interiors"], "sheets": ["A23.01"], "description": "The finish documentation is incomplete. While a Finish Plan with material tags is provided, a comprehensive Room Finish Schedule in a matrix format is missing. Notes like 'PC-1 throughout, U.N.O.' create ambiguity for rooms like restrooms which typically have different finishes. A room-by-room schedule is standard practice to eliminate guesswork, reduce bidder risk, and prevent change orders.", "evidence": [{"discipline": "Interiors", "sheet": "A23.01", "source_text": "K. POLISHED CONCRETE FLOOR PC-1 THROUGHOUT, U.N.O.", "asserted_value": "A general note is used in place of specific room-by-room designation."}, {"discipline": "Interiors", "sheet": "A23.01", "source_text": "L. WALLS TO BE PAINTED P-1 THROUGHOUT.", "asserted_value": "A general note is used for all walls, which may not be accurate for wet areas or accent walls."}], "recommended_resolution": "Add a Room Finish Schedule that lists every room number and name, and clearly specifies the floor, base, wall (with different specifications for each wall if needed), and ceiling finish for each.", "code_reference": null}]}