{
    "document_id": 12617,
    "page": 1211,
    "width_pt": 612,
    "height_pt": 792,
    "rotation": 0,
    "pipeline_version": "paddleocr-vl-1.6+paul-48",
    "engine": "paddleocr_vl",
    "source_run_id": 12729,
    "item_count": 41,
    "counts_by_type": {
        "footer": 1,
        "header": 1,
        "heading": 1,
        "table": 2,
        "table_cell": 33,
        "text": 3
    },
    "build_ms": 7,
    "items": [
        {
            "id": "p1211.1",
            "order": 1,
            "type": "header",
            "bbox": {
                "l": 51.12,
                "t": 738.96,
                "r": 562.8,
                "b": 698.88
            },
            "text": "Analysis - Failure NOAA 24-hr D 2 YR-C Rainfall=3.42\"\nPrepared by Civil Core Consulting Printed 12/19/2025\nHydroCAD® 10.20-8a s/n 13637 © 2025 HydroCAD Software Solutions LLC Page 67",
            "attrs": {
                "block_label": "header"
            },
            "level": 2
        },
        {
            "id": "p1211.2",
            "order": 2,
            "type": "heading",
            "bbox": {
                "l": 168.72,
                "t": 688.32,
                "r": 452.88,
                "b": 672.48
            },
            "text": "Summary for Pond 7P: BIORENTION BASIN 2A",
            "attrs": {
                "block_label": "paragraph_title"
            },
            "level": 3
        },
        {
            "id": "p1211.3",
            "order": 3,
            "type": "text",
            "bbox": {
                "l": 50.88,
                "t": 661.2,
                "r": 518.88,
                "b": 598.32
            },
            "text": "Inflow Area = 22,431 sf, 16.50% Impervious, Inflow Depth = 0.53\" for 2 YR-C event\nInflow = 0.30 cfs @ 12.09 hrs, Volume= 991 cf\nOutflow = 0.30 cfs @ 12.10 hrs, Volume= 944 cf, Atten= 1%, Lag= 0.5 min\nPrimary = 0.30 cfs @ 12.10 hrs, Volume= 944 cf\nRouted to Pond 33P : INFILTRATION BASIN 2",
            "attrs": {
                "block_label": "algorithm"
            }
        },
        {
            "id": "p1211.4",
            "order": 4,
            "type": "text",
            "bbox": {
                "l": 50.64,
                "t": 588.48,
                "r": 424.32,
                "b": 561.6
            },
            "text": "Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs / 3 Peak Elev= 95.52' @ 12.10 hrs Surf.Area= 237 sf Storage= 174 cf"
        },
        {
            "id": "p1211.5",
            "order": 5,
            "type": "text",
            "bbox": {
                "l": 50.88,
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                "r": 396.24,
                "b": 525.6
            },
            "text": "Plug-Flow detention time=68.2 min calculated for 944 cf (95% of inflow) Center-of-Mass det. time=38.9 min (795.6 - 756.7)"
        },
        {
            "id": "p1211.6",
            "order": 6,
            "type": "table",
            "bbox": {
                "l": 50.4,
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                "r": 559.44,
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            },
            "text": "",
            "attrs": {
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                "n_cols": 5,
                "integrity": {
                    "cells_checked": 31,
                    "cells_flagged": 1,
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                            "row": 6,
                            "col": 0,
                            "coverage": 0,
                            "text": "#3"
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                    ]
                }
            },
            "children": [
                {
                    "id": "p1211.6.1",
                    "order": 7,
                    "type": "table_cell",
                    "bbox": {
                        "l": 53.999978,
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                        "r": 90.343609,
                        "b": 503.184189
                    },
                    "text": "Volume",
                    "attrs": {
                        "row": 0,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true,
                        "column_header": true,
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                },
                {
                    "id": "p1211.6.2",
                    "order": 8,
                    "type": "table_cell",
                    "bbox": {
                        "l": 122.153505,
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                        "b": 503.184189
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                    "text": "Invert",
                    "attrs": {
                        "row": 0,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true,
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                },
                {
                    "id": "p1211.6.3",
                    "order": 9,
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                    "bbox": {
                        "l": 170.993876,
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                    },
                    "text": "Avail.Storage",
                    "attrs": {
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                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
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                },
                {
                    "id": "p1211.6.4",
                    "order": 10,
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                    "text": "Storage Description",
                    "attrs": {
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                        "col": 3,
                        "rowspan": 1,
                        "colspan": 2,
                        "bbox_refit": true,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p1211.6.5",
                    "order": 11,
                    "type": "table_cell",
                    "bbox": {
                        "l": 65.999974,
                        "t": 499.349989,
                        "r": 77.921542,
                        "b": 489.264194
                    },
                    "text": "#1",
                    "attrs": {
                        "row": 1,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.6",
                    "order": 12,
                    "type": "table_cell",
                    "bbox": {
                        "l": 120.356858,
                        "t": 499.349989,
                        "r": 149.228066,
                        "b": 489.264194
                    },
                    "text": "94.30'",
                    "attrs": {
                        "row": 1,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.7",
                    "order": 13,
                    "type": "table_cell",
                    "bbox": {
                        "l": 205.19329,
                        "t": 499.349989,
                        "r": 234.396844,
                        "b": 489.264194
                    },
                    "text": "307 cf",
                    "attrs": {
                        "row": 1,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.8",
                    "order": 14,
                    "type": "table_cell",
                    "bbox": {
                        "l": 246.12018,
                        "t": 499.24073,
                        "r": 402.794461,
                        "b": 489.144194
                    },
                    "text": "Custom Stage Data (Prismatic)",
                    "attrs": {
                        "row": 1,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.9",
                    "order": 15,
                    "type": "table_cell",
                    "bbox": {
                        "l": 401.140595,
                        "t": 499.349989,
                        "r": 503.073966,
                        "b": 489.264194
                    },
                    "text": "Listed below (Recalc)",
                    "attrs": {
                        "row": 1,
                        "col": 4,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.10",
                    "order": 16,
                    "type": "table_cell",
                    "bbox": {
                        "l": 57.360224,
                        "t": 475.349999,
                        "r": 101.463499,
                        "b": 415.344224
                    },
                    "text": "Elevation\\n(feet)\n94.30\n95.00\n96.00",
                    "attrs": {
                        "row": 2,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true,
                        "merged_continuation": true
                    }
                },
                {
                    "id": "p1211.6.11",
                    "order": 17,
                    "type": "table_cell",
                    "bbox": {
                        "l": 140.512306,
                        "t": 475.349999,
                        "r": 185.877852,
                        "b": 415.344224
                    },
                    "text": "Surf.Area\\n(sq-ft)\n63\n148\n319",
                    "attrs": {
                        "row": 2,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true,
                        "merged_continuation": true
                    }
                },
                {
                    "id": "p1211.6.12",
                    "order": 18,
                    "type": "table_cell",
                    "bbox": {
                        "l": 227.391271,
                        "t": 475.349999,
                        "r": 354.572767,
                        "b": 415.344224
                    },
                    "text": "Inc.Store\\n(cubic-feet)\n0\n74\n234",
                    "attrs": {
                        "row": 2,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true,
                        "merged_continuation": true
                    }
                },
                {
                    "id": "p1211.6.13",
                    "order": 19,
                    "type": "table_cell",
                    "bbox": {
                        "l": 216.482518,
                        "t": 475.349999,
                        "r": 354.946907,
                        "b": 415.344224
                    },
                    "text": "Cum.Store\\n(cubic-feet)\n0\n74\n307",
                    "attrs": {
                        "row": 2,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 2,
                        "bbox_refit": true,
                        "merged_continuation": true
                    }
                },
                {
                    "id": "p1211.6.14",
                    "order": 20,
                    "type": "table_cell",
                    "bbox": {
                        "l": 98.396766,
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                        "r": 131.159638,
                        "b": 365.424244
                    },
                    "text": "Device",
                    "attrs": {
                        "row": 3,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.15",
                    "order": 21,
                    "type": "table_cell",
                    "bbox": {
                        "l": 98.393254,
                        "t": 401.430028,
                        "r": 135.337251,
                        "b": 391.344233
                    },
                    "text": "Routing",
                    "attrs": {
                        "row": 3,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.16",
                    "order": 22,
                    "type": "table_cell",
                    "bbox": {
                        "l": 182.154172,
                        "t": 401.430028,
                        "r": 208.96698,
                        "b": 391.344233
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                    "text": "Invert",
                    "attrs": {
                        "row": 3,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.17",
                    "order": 23,
                    "type": "table_cell",
                    "bbox": {
                        "l": 220.674561,
                        "t": 401.430028,
                        "r": 290.381429,
                        "b": 391.344233
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                    "text": "Outlet Devices",
                    "attrs": {
                        "row": 3,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 2,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.18",
                    "order": 24,
                    "type": "table_cell",
                    "bbox": {
                        "l": 70.319972,
                        "t": 387.510034,
                        "r": 82.24154,
                        "b": 377.424239
                    },
                    "text": "#1",
                    "attrs": {
                        "row": 4,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.19",
                    "order": 25,
                    "type": "table_cell",
                    "bbox": {
                        "l": 98.396766,
                        "t": 387.510034,
                        "r": 140.100814,
                        "b": 377.424239
                    },
                    "text": "Device 3",
                    "attrs": {
                        "row": 4,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.20",
                    "order": 26,
                    "type": "table_cell",
                    "bbox": {
                        "l": 180.350366,
                        "t": 387.510034,
                        "r": 209.221574,
                        "b": 377.424239
                    },
                    "text": "94.80'",
                    "attrs": {
                        "row": 4,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.21",
                    "order": 27,
                    "type": "table_cell",
                    "bbox": {
                        "l": 220.680155,
                        "t": 387.510034,
                        "r": 357.34582,
                        "b": 377.304239
                    },
                    "text": "2.5\" Vert. Orifice C = 0.600",
                    "attrs": {
                        "row": 4,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.22",
                    "order": 28,
                    "type": "table_cell",
                    "bbox": {
                        "l": 366.002933,
                        "t": 387.510034,
                        "r": 520.31863,
                        "b": 377.424239
                    },
                    "text": "Limited to weir flow at low heads",
                    "attrs": {
                        "row": 4,
                        "col": 4,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.23",
                    "order": 29,
                    "type": "table_cell",
                    "bbox": {
                        "l": 70.319972,
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                        "b": 365.424244
                    },
                    "text": "#2",
                    "attrs": {
                        "row": 5,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.24",
                    "order": 30,
                    "type": "table_cell",
                    "bbox": {
                        "l": 53.999993,
                        "t": 401.430028,
                        "r": 86.762864,
                        "b": 341.424253
                    },
                    "text": "Device 3",
                    "attrs": {
                        "row": 5,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.25",
                    "order": 31,
                    "type": "table_cell",
                    "bbox": {
                        "l": 180.350366,
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                        "r": 209.221574,
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                    "text": "95.50'",
                    "attrs": {
                        "row": 5,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.26",
                    "order": 32,
                    "type": "table_cell",
                    "bbox": {
                        "l": 220.680155,
                        "t": 375.510039,
                        "r": 399.825918,
                        "b": 365.304244
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                    "text": "48.0\" x 48.0\" Horiz. Grate C = 0.600",
                    "attrs": {
                        "row": 5,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.27",
                    "order": 33,
                    "type": "table_cell",
                    "bbox": {
                        "l": 457.632,
                        "t": 316.9309,
                        "r": 559.44,
                        "b": 291.9273
                    },
                    "text": "",
                    "attrs": {
                        "row": 5,
                        "col": 4,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p1211.6.28",
                    "order": 34,
                    "type": "table_cell",
                    "bbox": {
                        "l": 50.4,
                        "t": 291.9273,
                        "r": 152.208,
                        "b": 266.9236
                    },
                    "text": "#3",
                    "attrs": {
                        "row": 6,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p1211.6.29",
                    "order": 35,
                    "type": "table_cell",
                    "bbox": {
                        "l": 98.396766,
                        "t": 351.510048,
                        "r": 135.319322,
                        "b": 341.424253
                    },
                    "text": "Primary",
                    "attrs": {
                        "row": 6,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.30",
                    "order": 36,
                    "type": "table_cell",
                    "bbox": {
                        "l": 180.353475,
                        "t": 351.510048,
                        "r": 209.224683,
                        "b": 341.424253
                    },
                    "text": "91.80'",
                    "attrs": {
                        "row": 6,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.31",
                    "order": 37,
                    "type": "table_cell",
                    "bbox": {
                        "l": 220.680155,
                        "t": 351.400789,
                        "r": 509.362546,
                        "b": 305.424268
                    },
                    "text": "12.0\" Round Culvert\\n L = 30.0' RCP, groove end projecting, Ke = 0.200\\nInlet / Outlet Invert= $ 91.80' / 91.65' $ S = 0.0050' /' Cc = 0.900\\n n = 0.012 Concrete pipe, finished, Flow Area= $ 0.79 $ sf",
                    "attrs": {
                        "row": 6,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 2,
                        "bbox_refit": true
                    }
                },
                {
                    "id": "p1211.6.32",
                    "order": 38,
                    "type": "table_cell",
                    "bbox": {
                        "l": 54.000667,
                        "t": 291.510072,
                        "r": 489.923239,
                        "b": 245.30429200000003
                    },
                    "text": "Primary OutFlow Max=0.29 cfs @ 12.10 hrs HW=95.52' TW=93.94' (Dynamic Tailwater)\\n ↑3=Culvert (Passes 0.29 cfs of 5.61 cfs potential flow)\\n ↑1=Orifice (Orifice Controls 0.13 cfs @ 3.78 fps)\\n ↓2=Grate (Weir Controls 0.16 cfs @ 0.48 fps)",
                    "attrs": {
                        "row": 7,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 5,
                        "bbox_refit": true
                    }
                }
            ]
        },
        {
            "id": "p1211.7",
            "order": 39,
            "type": "table",
            "bbox": {
                "l": 126.72,
                "t": 167.52,
                "r": 558.72,
                "b": 146.4
            },
            "text": "",
            "attrs": {
                "block_label": "table",
                "n_rows": 1,
                "n_cols": 1,
                "integrity": {
                    "skipped": "no_text_layer"
                }
            },
            "children": [
                {
                    "id": "p1211.7.1",
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                    "type": "table_cell",
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                        "l": 129.479948,
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                    "text": "Culvert",
                    "attrs": {
                        "row": 0,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "bbox_refit": true
                    }
                }
            ]
        },
        {
            "id": "p1211.8",
            "order": 41,
            "type": "footer",
            "bbox": {
                "l": 51.6,
                "t": 222.96,
                "r": 245.28,
                "b": 188.16
            },
            "text": "",
            "attrs": {
                "block_label": "footer_image"
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        }
    ],
    "excluded_furniture": {
        "first": [],
        "last": []
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}