{
  "sheet": "C-3",
  "requirements": [
    {
      "severity": "critical",
      "category": "SURVEY / RFI",
      "title": "Existing information is survey evidence, not proposed scope",
      "text": "All visible utilities, structures, grades, roads, trees and property lines are retained as reference. Field verification remains required.",
      "region": "plan"
    },
    {
      "severity": "cost",
      "category": "UTILITIES",
      "title": "Existing wet and dry utilities cross the site",
      "text": "Callouts identify water, sanitary, drainage, power, overhead wire and telecommunications infrastructure. Protect, remove or relocate only where later sheets direct.",
      "region": "utility-core"
    },
    {
      "severity": "critical",
      "category": "TREE REMOVAL",
      "title": "Tree scope is delegated to landscape plans",
      "text": "C-3 Specification 1 says to see tree removal and landscape plans for trees; do not derive a tree-removal quantity from the aerial background.",
      "region": "legend"
    }
  ],
  "issues": [
    {
      "id": "CIV-ADDR",
      "title": "Project address requires reconciliation",
      "text": "This civil set identifies 308 8th Street West. The architectural/MEP takeoff set identifies 716 3rd Avenue Drive West. The layouts appear to describe the same development, but the governing parcel/address has not been confirmed."
    },
    {
      "id": "C3-02",
      "title": "Utility locations are existing-condition references",
      "text": "The sheet shows approximate/record and surveyed features. Confirm field locations and elevations before demolition or utility work."
    },
    {
      "id": "C3-03",
      "title": "Tree quantities cannot be taken from the aerial",
      "text": "Tree removal is expressly referred to separate landscape/tree-removal plans."
    },
    {
      "id": "C3-04",
      "title": "No proposed installation quantities on C-3",
      "text": "This is an existing-conditions sheet. Existing lines and objects are not converted into new-work quantities."
    },
    {
      "id": "C3-05",
      "title": "Dense spot-elevation field is reference-only",
      "text": "Survey spot elevations remain visible in the source but are not summed or treated as grading quantities."
    }
  ]
}