{"sheet_number": "A25.01", "discipline": "Architectural", "sheet_title": "ROOF PLAN", "level": "ROOF", "scale": "1/4\" = 1'-0\"", "assertions": [{"assertion_id": "A25.01-001", "subject": "Drawing Scale", "category": "note", "attribute": "scale", "value": "1/4\" = 1'-0\"", "unit": null, "location_key": {"sheet_number": "A25.01", "grid": null, "room": null, "room_name": null, "level": "ROOF", "tag": "ROOF PLAN", "detail_reference": null, "plan_zone": null}, "source_text": "ROOF PLAN\n1/4\" = 1'-0\"", "coordination_targets": [], "conflict_potential": "low", "code_review_relevance": "none", "confidence": "high"}, {"assertion_id": "A25.01-002", "subject": "General Note B", "category": "general_note", "attribute": "coordination_instruction", "value": "CONTRACTOR TO REFER TO MECHANICAL DRAWINGS FOR ALL ROOFTOP UNIT REQUIREMENTS, DETAILS, AND SPECIFICATIONS.", "unit": null, "location_key": {"sheet_number": "A25.01", "grid": null, "room": null, "room_name": null, "level": "ROOF", "tag": null, "detail_reference": null, "plan_zone": null}, "source_text": "B. CONTRACTOR TO REFER TO MECHANICAL DRAWINGS FOR ALL ROOFTOP UNIT REQUIREMENTS, DETAILS, AND SPECIFICATIONS.", "coordination_targets": ["mechanical"], "conflict_potential": "high", "code_review_relevance": "medium", "confidence": "high"}, {"assertion_id": "A25.01-003", "subject": "General Note C", "category": "general_note", "attribute": "coordination_instruction", "value": "CONTRACTORS SHALL VERIFY LOCATIONS OF EXISTING SYSTEMS AND OPENINGS; SUCH AS EXISTING RTU'S, ROOF VENTS, HVAC, ROOF ACCESS, AND OTHER PENETRATIONS, VERIFY COORDINATIONS REQUIRED BETWEEN EXISTING PENETRATIONS AND EQUIPMENT WITH NEW.", "unit": null, "location_key": {"sheet_number": "A25.01", "grid": null, "room": null, "room_name": null, "level": "ROOF", "tag": null, "detail_reference": null, "plan_zone": null}, "source_text": "C. CONTRACTORS SHALL VERIFY LOCATIONS OF EXISTING SYSTEMS AND OPENINGS; SUCH AS EXISTING RTU'S, ROOF VENTS, HVAC, ROOF ACCESS, AND OTHER PENETRATIONS, VERIFY COORDINATIONS REQUIRED BETWEEN EXISTING PENETRATIONS AND EQUIPMENT WITH NEW.", "coordination_targets": ["mechanical", "structural", "plumbing", "electrical"], "conflict_potential": "high", "code_review_relevance": "medium", "confidence": "high"}, {"assertion_id": "A25.01-004", "subject": "General Note D", "category": "general_note", "attribute": "roofing_requirement", "value": "REPAIR AND SEAL ROOF IF REQUIRED AROUND ALL NEW PENETRATIONS AND EQUIPMENT, PER MANUFACTURER'S RECOMMENDATIONS.", "unit": null, "location_key": {"sheet_number": "A25.01", "grid": null, "room": null, "room_name": null, "level": "ROOF", "tag": null, "detail_reference": null, "plan_zone": null}, "source_text": "D. REPAIR AND SEAL ROOF IF REQUIRED AROUND ALL NEW PENETRATIONS AND EQUIPMENT, PER MANUFACTURER'S RECOMMENDATIONS.", "coordination_targets": ["specialty", "owner_standard"], "conflict_potential": "medium", "code_review_relevance": "low", "confidence": "high"}, {"assertion_id": "A25.01-005", "subject": "Keynote 2", "category": "keynote_assertion", "attribute": "coordination_instruction", "value": "NEW RTU, PROVIDE NEW MECHANICAL ROOF CURBS AS NECESSARY TO ACCOMODATE NEW RTU. GC TO INSTALL FLASHING PER PER ROOFING MANUFACTURING STANDARDS, GC SHALL COORDINATE ROOF WORK WITH LL REQUIREMENTS TO MAINTAIN EXISTING ROOFING WARRANTY. REFER TO MEP DRAWINGS FOR MORE INFORMATION.", "unit": null, "location_key": {"sheet_number": "A25.01", "grid": null, "room": null, "room_name": null, "level": "ROOF", "tag": "2", "detail_reference": null, "plan_zone": null}, "source_text": "2 NEW RTU, PROVIDE NEW MECHANICAL ROOF CURBS AS NECESSARY TO ACCOMODATE NEW RTU. GC TO INSTALL FLASHING PER PER ROOFING MANUFACTURING STANDARDS, GC SHALL COORDINATE ROOF WORK WITH LL REQUIREMENTS TO MAINTAIN EXISTING ROOFING WARRANTY. REFER TO MEP DRAWINGS FOR MORE INFORMATION.", "coordination_targets": ["mechanical", "structural", "owner_standard"], "conflict_potential": "high", "code_review_relevance": "medium", "confidence": "high"}, {"assertion_id": "A25.01-006", "subject": "New RTU", "category": "equipment_location", "attribute": "clearance", "value": "6'-9\"", "unit": null, "location_key": {"sheet_number": "A25.01", "grid": "B-C/5", "room": null, "room_name": null, "level": "ROOF", "tag": "2", "detail_reference": null, "plan_zone": "MECHANICAL ZONE"}, "source_text": "6'-9\"", "coordination_targets": ["mechanical", "structural"], "conflict_potential": "high", "code_review_relevance": "medium", "confidence": "high"}, {"assertion_id": "A25.01-007", "subject": "New RTU", "category": "equipment_location", "attribute": "clearance", "value": "3'-3 1/4\"", "unit": null, "location_key": {"sheet_number": "A25.01", "grid": "B/4-5", "room": null, "room_name": null, "level": "ROOF", "tag": "2", "detail_reference": null, "plan_zone": "MECHANICAL ZONE"}, "source_text": "3'-3 1/4\"", "coordination_targets": ["mechanical", "structural"], "conflict_potential": "high", "code_review_relevance": "medium", "confidence": "high"}, {"assertion_id": "A25.01-008", "subject": "Roof Curb Detail", "category": "detail_callout", "attribute": "scale", "value": "6\" = 1'-0\"", "unit": null, "location_key": {"sheet_number": "A25.01", "grid": null, "room": null, "room_name": null, "level": "ROOF", "tag": null, "detail_reference": "ROOF CURB DETAIL", "plan_zone": null}, "source_text": "ROOF CURB DETAIL\n6\" = 1'-0\"", "coordination_targets": [], "conflict_potential": "low", "code_review_relevance": "none", "confidence": "high"}, {"assertion_id": "A25.01-009", "subject": "Roof Curb Framing", "category": "detail_callout", "attribute": "component", "value": "2X4 Wood Nailer", "unit": null, "location_key": {"sheet_number": "A25.01", "grid": null, "room": null}}]}