{
  "sheet": "C-9",
  "coordinateSpace": {
    "width": 1920,
    "height": 1280
  },
  "calibration": {
    "printedScale": "1\" = 20 FT · PRINTED SCALE",
    "sourcePixelsPerFoot": 2.6666667,
    "scaledTakeoffAllowed": true,
    "basis": "Printed 1 inch = 20 feet scale; saved polylines are visible plan geometry."
  },
  "rows": [
    {
      "id": "c9-main",
      "label": "Storm main - five-structure chain",
      "unit": "LF",
      "line": [
        [
          413,
          651
        ],
        [
          642,
          651
        ],
        [
          875,
          651
        ],
        [
          1118,
          651
        ],
        [
          1407,
          651
        ]
      ],
      "color": "#299bba",
      "quantity": 372.7,
      "status": "MEASURED PATH - PRINTED SCALE",
      "basis": "Exact saved source polyline at 1 inch = 20 feet; curve endpoints are traced at visible centerline. Hidden depth, vertical, fittings and unshown continuation are excluded."
    },
    {
      "id": "c9-laterals",
      "label": "Storm branch laterals - visible centerlines",
      "unit": "LF",
      "lines": [
        [
          [
            413,
            651
          ],
          [
            450,
            850
          ]
        ],
        [
          [
            642,
            651
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          [
            640,
            850
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        ],
        [
          [
            875,
            651
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          [
            875,
            850
          ]
        ],
        [
          [
            1118,
            651
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          [
            1123,
            834
          ]
        ],
        [
          [
            1407,
            651
          ],
          [
            1390,
            866
          ]
        ],
        [
          [
            1123,
            834
          ],
          [
            1123,
            900
          ],
          [
            839,
            933
          ]
        ]
      ],
      "color": "#d66a35",
      "quantity": 506.7,
      "status": "MEASURED PATH - PRINTED SCALE",
      "basis": "Exact saved source polyline at 1 inch = 20 feet; curve endpoints are traced at visible centerline. Hidden depth, vertical, fittings and unshown continuation are excluded."
    },
    {
      "id": "c9-parking",
      "label": "Parking and drives - printed schedule",
      "quantity": 41198.38,
      "unit": "SF",
      "status": "PRINTED SCHEDULE",
      "basis": "C-9 impervious coverage summary; not a traced-area substitute.",
      "polygons": [
        [
          [
            330,
            550
          ],
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            1460,
            550
          ],
          [
            1460,
            900
          ],
          [
            330,
            900
          ]
        ]
      ],
      "color": "#876bd5"
    },
    {
      "id": "c9-walks",
      "label": "Walks - printed schedule",
      "quantity": 4474.8,
      "unit": "SF",
      "status": "PRINTED SCHEDULE",
      "basis": "C-9 impervious coverage summary.",
      "polygons": [
        [
          [
            300,
            430
          ],
          [
            1450,
            430
          ],
          [
            1450,
            540
          ],
          [
            300,
            540
          ]
        ]
      ],
      "color": "#398d79"
    }
  ]
}