{
    "document_id": 11891,
    "page": 42,
    "width_pt": 792,
    "height_pt": 612,
    "rotation": 270,
    "pipeline_version": "paddleocr-vl-1.6+paul-48",
    "engine": "paddleocr_vl",
    "source_run_id": 12003,
    "item_count": 51,
    "counts_by_type": {
        "caption": 1,
        "figure": 1,
        "footer": 1,
        "header": 2,
        "heading": 2,
        "table": 3,
        "table_cell": 38,
        "text": 3
    },
    "build_ms": 8,
    "items": [
        {
            "id": "p42.1",
            "order": 1,
            "type": "header",
            "bbox": {
                "l": 37.68,
                "t": 522,
                "r": 360.24,
                "b": 496.8
            },
            "text": "2026-02 Existing and Proposed NOAA 24-hr D 2-Year-Projected Rainfall=4.04\"\nPrepared by Dynamic Engineering Printed 2/10/2026\nHydroCAD® 10.20-8a s/n 08640 © 2025 HydroCAD Software Solutions LLC Page 41",
            "attrs": {
                "block_label": "header"
            },
            "level": 2
        },
        {
            "id": "p42.2",
            "order": 2,
            "type": "header",
            "bbox": {
                "l": 433.44,
                "t": 522,
                "r": 756.24,
                "b": 496.56
            },
            "text": "2026-02 Existing and Proposed NOAA 24-hr D 2-Year-Projected Rainfall=4.04\"\nPrepared by Dynamic Engineering Printed 2/10/2026\nHydroCAD® 10.20-8a s/n 08640 © 2025 HydroCAD Software Solutions LLC Page 42",
            "attrs": {
                "block_label": "header"
            },
            "level": 2
        },
        {
            "id": "p42.3",
            "order": 3,
            "type": "heading",
            "bbox": {
                "l": 98.88,
                "t": 489.84,
                "r": 305.04,
                "b": 479.76
            },
            "text": "Summary for Pond 21P: Basin A Routing (StormBrixx)",
            "attrs": {
                "block_label": "paragraph_title"
            },
            "level": 3
        },
        {
            "id": "p42.4",
            "order": 4,
            "type": "table",
            "bbox": {
                "l": 37.68,
                "t": 479.28,
                "r": 354.72,
                "b": 393.6
            },
            "text": "",
            "attrs": {
                "block_label": "table",
                "n_rows": 8,
                "n_cols": 1,
                "integrity": {
                    "cells_checked": 8,
                    "cells_flagged": 8,
                    "flags": [
                        {
                            "row": 0,
                            "col": 0,
                            "coverage": 0,
                            "text": "Inflow Area = 0.740 ac, 97.30% Impervious, Inflow Depth = 3…"
                        },
                        {
                            "row": 1,
                            "col": 0,
                            "coverage": 0,
                            "text": "Inflow = 1.81 cfs @ 12.19 hrs, Volume= 0.228 af"
                        },
                        {
                            "row": 2,
                            "col": 0,
                            "coverage": 0,
                            "text": "Outflow = 0.70 cfs @ 12.63 hrs, Volume= 0.228 af, Atten= 62…"
                        },
                        {
                            "row": 3,
                            "col": 0,
                            "coverage": 0,
                            "text": "Discarded = 0.70 cfs @ 12.63 hrs, Volume= 0.228 af"
                        },
                        {
                            "row": 4,
                            "col": 0,
                            "coverage": 0,
                            "text": "Primary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 af"
                        },
                        {
                            "row": 5,
                            "col": 0,
                            "coverage": 0.25,
                            "text": "Routed to Link 14L : Study Area West (Total)"
                        },
                        {
                            "row": 6,
                            "col": 0,
                            "coverage": 0,
                            "text": "Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= …"
                        },
                        {
                            "row": 7,
                            "col": 0,
                            "coverage": 0.18,
                            "text": "Peak Elev= 117.98' @ 12.63 hrs Surf.Area= 3,001 sf Storage=…"
                        }
                    ]
                }
            },
            "children": [
                {
                    "id": "p42.4.1",
                    "order": 5,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.68,
                        "t": 479.28,
                        "r": 354.72,
                        "b": 468.57
                    },
                    "text": "Inflow Area = 0.740 ac, 97.30% Impervious, Inflow Depth = 3.70\" for 2-Year-Projected event",
                    "attrs": {
                        "row": 0,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.4.2",
                    "order": 6,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.68,
                        "t": 468.57,
                        "r": 354.72,
                        "b": 457.86
                    },
                    "text": "Inflow = 1.81 cfs @ 12.19 hrs, Volume= 0.228 af",
                    "attrs": {
                        "row": 1,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.4.3",
                    "order": 7,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.68,
                        "t": 457.86,
                        "r": 354.72,
                        "b": 447.15
                    },
                    "text": "Outflow = 0.70 cfs @ 12.63 hrs, Volume= 0.228 af, Atten= 62%, Lag= 26.5 min",
                    "attrs": {
                        "row": 2,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.4.4",
                    "order": 8,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.68,
                        "t": 447.15,
                        "r": 354.72,
                        "b": 436.44
                    },
                    "text": "Discarded = 0.70 cfs @ 12.63 hrs, Volume= 0.228 af",
                    "attrs": {
                        "row": 3,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.4.5",
                    "order": 9,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.68,
                        "t": 436.44,
                        "r": 354.72,
                        "b": 425.73
                    },
                    "text": "Primary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 af",
                    "attrs": {
                        "row": 4,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.4.6",
                    "order": 10,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.68,
                        "t": 425.73,
                        "r": 354.72,
                        "b": 415.02
                    },
                    "text": "Routed to Link 14L : Study Area West (Total)",
                    "attrs": {
                        "row": 5,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.4.7",
                    "order": 11,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.68,
                        "t": 415.02,
                        "r": 354.72,
                        "b": 404.31
                    },
                    "text": "Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs",
                    "attrs": {
                        "row": 6,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.4.8",
                    "order": 12,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.68,
                        "t": 404.31,
                        "r": 354.72,
                        "b": 393.6
                    },
                    "text": "Peak Elev= 117.98' @ 12.63 hrs Surf.Area= 3,001 sf Storage= 1,394 cf",
                    "attrs": {
                        "row": 7,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                }
            ]
        },
        {
            "id": "p42.5",
            "order": 13,
            "type": "text",
            "bbox": {
                "l": 37.44,
                "t": 397.2,
                "r": 265.44,
                "b": 379.92
            },
            "text": "Plug-Flow detention time= 10.0 min calculated for 0.228 af (100% of inflow) Center-of-Mass det. time= 10.0 min (773.3 - 763.3)"
        },
        {
            "id": "p42.6",
            "order": 14,
            "type": "table",
            "bbox": {
                "l": 37.2,
                "t": 374.4,
                "r": 358.32,
                "b": 318.96
            },
            "text": "",
            "attrs": {
                "block_label": "table",
                "n_rows": 3,
                "n_cols": 4,
                "integrity": {
                    "cells_checked": 12,
                    "cells_flagged": 12,
                    "flags": [
                        {
                            "row": 0,
                            "col": 0,
                            "coverage": 0,
                            "text": "Volume"
                        },
                        {
                            "row": 0,
                            "col": 1,
                            "coverage": 0,
                            "text": "Invert"
                        },
                        {
                            "row": 0,
                            "col": 2,
                            "coverage": 0,
                            "text": "Avail.Storage"
                        },
                        {
                            "row": 0,
                            "col": 3,
                            "coverage": 0,
                            "text": "Storage Description"
                        },
                        {
                            "row": 1,
                            "col": 0,
                            "coverage": 0,
                            "text": "#1A"
                        },
                        {
                            "row": 1,
                            "col": 1,
                            "coverage": 0,
                            "text": "117.50'"
                        },
                        {
                            "row": 1,
                            "col": 2,
                            "coverage": 0,
                            "text": "0 cf"
                        },
                        {
                            "row": 1,
                            "col": 3,
                            "coverage": 0,
                            "text": "31.63'W x 94.88'L x 3.00'H Field A"
                        },
                        {
                            "row": 2,
                            "col": 0,
                            "coverage": 0,
                            "text": "#2A"
                        },
                        {
                            "row": 2,
                            "col": 1,
                            "coverage": 0,
                            "text": "117.50'"
                        },
                        {
                            "row": 2,
                            "col": 2,
                            "coverage": 0,
                            "text": "8,729 cf"
                        },
                        {
                            "row": 2,
                            "col": 3,
                            "coverage": 0,
                            "text": "8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\\n…"
                        }
                    ]
                }
            },
            "children": [
                {
                    "id": "p42.6.1",
                    "order": 15,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.2,
                        "t": 374.4,
                        "r": 117.48,
                        "b": 355.92
                    },
                    "text": "Volume",
                    "attrs": {
                        "row": 0,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p42.6.2",
                    "order": 16,
                    "type": "table_cell",
                    "bbox": {
                        "l": 117.48,
                        "t": 374.4,
                        "r": 197.76,
                        "b": 355.92
                    },
                    "text": "Invert",
                    "attrs": {
                        "row": 0,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p42.6.3",
                    "order": 17,
                    "type": "table_cell",
                    "bbox": {
                        "l": 197.76,
                        "t": 374.4,
                        "r": 278.04,
                        "b": 355.92
                    },
                    "text": "Avail.Storage",
                    "attrs": {
                        "row": 0,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p42.6.4",
                    "order": 18,
                    "type": "table_cell",
                    "bbox": {
                        "l": 278.04,
                        "t": 374.4,
                        "r": 358.32,
                        "b": 355.92
                    },
                    "text": "Storage Description",
                    "attrs": {
                        "row": 0,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p42.6.5",
                    "order": 19,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.2,
                        "t": 355.92,
                        "r": 117.48,
                        "b": 337.44
                    },
                    "text": "#1A",
                    "attrs": {
                        "row": 1,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.6.6",
                    "order": 20,
                    "type": "table_cell",
                    "bbox": {
                        "l": 117.48,
                        "t": 355.92,
                        "r": 197.76,
                        "b": 337.44
                    },
                    "text": "117.50'",
                    "attrs": {
                        "row": 1,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.6.7",
                    "order": 21,
                    "type": "table_cell",
                    "bbox": {
                        "l": 197.76,
                        "t": 355.92,
                        "r": 278.04,
                        "b": 337.44
                    },
                    "text": "0 cf",
                    "attrs": {
                        "row": 1,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.6.8",
                    "order": 22,
                    "type": "table_cell",
                    "bbox": {
                        "l": 278.04,
                        "t": 355.92,
                        "r": 358.32,
                        "b": 337.44
                    },
                    "text": "31.63'W x 94.88'L x 3.00'H Field A",
                    "attrs": {
                        "row": 1,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.6.9",
                    "order": 23,
                    "type": "table_cell",
                    "bbox": {
                        "l": 37.2,
                        "t": 337.44,
                        "r": 117.48,
                        "b": 318.96
                    },
                    "text": "#2A",
                    "attrs": {
                        "row": 2,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.6.10",
                    "order": 24,
                    "type": "table_cell",
                    "bbox": {
                        "l": 117.48,
                        "t": 337.44,
                        "r": 197.76,
                        "b": 318.96
                    },
                    "text": "117.50'",
                    "attrs": {
                        "row": 2,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.6.11",
                    "order": 25,
                    "type": "table_cell",
                    "bbox": {
                        "l": 197.76,
                        "t": 337.44,
                        "r": 278.04,
                        "b": 318.96
                    },
                    "text": "8,729 cf",
                    "attrs": {
                        "row": 2,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.6.12",
                    "order": 26,
                    "type": "table_cell",
                    "bbox": {
                        "l": 278.04,
                        "t": 337.44,
                        "r": 358.32,
                        "b": 318.96
                    },
                    "text": "8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\\nACO StormBrixx SD 1 x 384 Inside #1\\nInside = 23.7\"W x 36.0\"H => 5.75 sf x 3.95'L = 22.7 cf\\nOutside = 23.7\"W x 36.0\"H => 5.93 sf x 3.95'L = 23.4 cf\\n384 Chambers in 16 Rows",
                    "attrs": {
                        "row": 2,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
                    }
                }
            ]
        },
        {
            "id": "p42.7",
            "order": 27,
            "type": "caption",
            "bbox": {
                "l": 127.2,
                "t": 318.24,
                "r": 232.32,
                "b": 309.84
            },
            "text": "8,729 cf Total Available Storage",
            "attrs": {
                "block_label": "figure_title"
            }
        },
        {
            "id": "p42.8",
            "order": 28,
            "type": "text",
            "bbox": {
                "l": 47.52,
                "t": 304.08,
                "r": 192.72,
                "b": 294.72
            },
            "text": "Storage Group A created with Chamber Wizard"
        },
        {
            "id": "p42.9",
            "order": 29,
            "type": "table",
            "bbox": {
                "l": 36.72,
                "t": 291.36,
                "r": 359.04,
                "b": 172.56
            },
            "text": "",
            "attrs": {
                "block_label": "table",
                "n_rows": 6,
                "n_cols": 4,
                "integrity": {
                    "skipped": "no_text_layer"
                }
            },
            "children": [
                {
                    "id": "p42.9.1",
                    "order": 30,
                    "type": "table_cell",
                    "bbox": {
                        "l": 36.72,
                        "t": 291.36,
                        "r": 117.3,
                        "b": 271.56
                    },
                    "text": "Device",
                    "attrs": {
                        "row": 0,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p42.9.2",
                    "order": 31,
                    "type": "table_cell",
                    "bbox": {
                        "l": 117.3,
                        "t": 291.36,
                        "r": 197.88,
                        "b": 271.56
                    },
                    "text": "Routing",
                    "attrs": {
                        "row": 0,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p42.9.3",
                    "order": 32,
                    "type": "table_cell",
                    "bbox": {
                        "l": 197.88,
                        "t": 291.36,
                        "r": 278.46,
                        "b": 271.56
                    },
                    "text": "Invert",
                    "attrs": {
                        "row": 0,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p42.9.4",
                    "order": 33,
                    "type": "table_cell",
                    "bbox": {
                        "l": 278.46,
                        "t": 291.36,
                        "r": 359.04,
                        "b": 271.56
                    },
                    "text": "Outlet Devices",
                    "attrs": {
                        "row": 0,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1,
                        "column_header": true,
                        "header_source": "heuristic"
                    }
                },
                {
                    "id": "p42.9.5",
                    "order": 34,
                    "type": "table_cell",
                    "bbox": {
                        "l": 36.72,
                        "t": 271.56,
                        "r": 117.3,
                        "b": 251.76
                    },
                    "text": "#1",
                    "attrs": {
                        "row": 1,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.6",
                    "order": 35,
                    "type": "table_cell",
                    "bbox": {
                        "l": 117.3,
                        "t": 271.56,
                        "r": 197.88,
                        "b": 251.76
                    },
                    "text": "Primary",
                    "attrs": {
                        "row": 1,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.7",
                    "order": 36,
                    "type": "table_cell",
                    "bbox": {
                        "l": 197.88,
                        "t": 271.56,
                        "r": 278.46,
                        "b": 251.76
                    },
                    "text": "117.50'",
                    "attrs": {
                        "row": 1,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.8",
                    "order": 37,
                    "type": "table_cell",
                    "bbox": {
                        "l": 278.46,
                        "t": 271.56,
                        "r": 359.04,
                        "b": 251.76
                    },
                    "text": "15.0\" Round Culvert\\nL= 22.0' RCP, groove end projecting, Ke= 0.200\\nInlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900\\nn= 0.013, Flow Area= 1.23 sf",
                    "attrs": {
                        "row": 1,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.9",
                    "order": 38,
                    "type": "table_cell",
                    "bbox": {
                        "l": 36.72,
                        "t": 251.76,
                        "r": 117.3,
                        "b": 231.96
                    },
                    "text": "#2",
                    "attrs": {
                        "row": 2,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.10",
                    "order": 39,
                    "type": "table_cell",
                    "bbox": {
                        "l": 117.3,
                        "t": 251.76,
                        "r": 197.88,
                        "b": 231.96
                    },
                    "text": "Device 1",
                    "attrs": {
                        "row": 2,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.11",
                    "order": 40,
                    "type": "table_cell",
                    "bbox": {
                        "l": 197.88,
                        "t": 251.76,
                        "r": 278.46,
                        "b": 231.96
                    },
                    "text": "118.81'",
                    "attrs": {
                        "row": 2,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.12",
                    "order": 41,
                    "type": "table_cell",
                    "bbox": {
                        "l": 278.46,
                        "t": 251.76,
                        "r": 359.04,
                        "b": 231.96
                    },
                    "text": "6.0\" Vert. Orifice C= 0.600 Limited to weir flow at low heads",
                    "attrs": {
                        "row": 2,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.13",
                    "order": 42,
                    "type": "table_cell",
                    "bbox": {
                        "l": 36.72,
                        "t": 231.96,
                        "r": 117.3,
                        "b": 212.16
                    },
                    "text": "#3",
                    "attrs": {
                        "row": 3,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.14",
                    "order": 43,
                    "type": "table_cell",
                    "bbox": {
                        "l": 117.3,
                        "t": 231.96,
                        "r": 197.88,
                        "b": 212.16
                    },
                    "text": "Discarded",
                    "attrs": {
                        "row": 3,
                        "col": 1,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.15",
                    "order": 44,
                    "type": "table_cell",
                    "bbox": {
                        "l": 197.88,
                        "t": 231.96,
                        "r": 278.46,
                        "b": 212.16
                    },
                    "text": "117.50'",
                    "attrs": {
                        "row": 3,
                        "col": 2,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.16",
                    "order": 45,
                    "type": "table_cell",
                    "bbox": {
                        "l": 278.46,
                        "t": 231.96,
                        "r": 359.04,
                        "b": 212.16
                    },
                    "text": "10.000 in/hr Exfiltration over Surface area\\nConductivity to Groundwater Elevation = -4.00'",
                    "attrs": {
                        "row": 3,
                        "col": 3,
                        "rowspan": 1,
                        "colspan": 1
                    }
                },
                {
                    "id": "p42.9.17",
                    "order": 46,
                    "type": "table_cell",
                    "bbox": {
                        "l": 36.72,
                        "t": 212.16,
                        "r": 359.04,
                        "b": 192.36
                    },
                    "text": "Discarded OutFlow Max=0.70 cfs @ 12.63 hrs HW=117.98' (Free Discharge)\\n—3=Exfiltration ( Controls 0.70 cfs)",
                    "attrs": {
                        "row": 4,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                },
                {
                    "id": "p42.9.18",
                    "order": 47,
                    "type": "table_cell",
                    "bbox": {
                        "l": 36.72,
                        "t": 192.36,
                        "r": 359.04,
                        "b": 172.56
                    },
                    "text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\\n—1=Culvert ( Controls 0.00 cfs)\\n—2=Orifice ( Controls 0.00 cfs)",
                    "attrs": {
                        "row": 5,
                        "col": 0,
                        "rowspan": 1,
                        "colspan": 4
                    }
                }
            ]
        },
        {
            "id": "p42.10",
            "order": 48,
            "type": "heading",
            "bbox": {
                "l": 470.64,
                "t": 489.6,
                "r": 725.28,
                "b": 480
            },
            "text": "Pond 21P: Basin A Routing (StormBrixx) - Chamber Wizard Field A",
            "attrs": {
                "block_label": "paragraph_title"
            },
            "level": 3
        },
        {
            "id": "p42.11",
            "order": 49,
            "type": "text",
            "bbox": {
                "l": 431.52,
                "t": 474.24,
                "r": 612,
                "b": 331.68
            },
            "text": "Chamber Model = ACO StormBrixx SD 1 (ACO StormBrixx SD)\nInside = 23.7\" W × 36.0\" H => 5.75 sf × 3.95' L = 22.7 cf\nOutside = 23.7\" W × 36.0\" H => 5.93 sf × 3.95' L = 23.4 cf\n\n24 Chambers/Row × 3.95' Long = 94.88' Row Length\n16 Rows × 23.7\" Wide = 31.63' Base Width\n36.0\" Chamber Height = 3.00' Field Height\n\n384 Chambers × 22.7 cf = 8,728.7 cf Chamber Storage\n384 Chambers × 23.4 cf = 8,998.6 cf Displacement\n\nChamber Storage = 8,728.7 cf = 0.200 af\nOverall Storage Efficiency = 97.0%\nOverall System Size = 94.88' × 31.63' × 3.00'\n\n384 Chambers\n333.3 cy Field",
            "attrs": {
                "block_label": "algorithm"
            }
        },
        {
            "id": "p42.12",
            "order": 50,
            "type": "figure",
            "bbox": {
                "l": 558,
                "t": 326.4,
                "r": 628.8,
                "b": 117.6
            },
            "text": "",
            "attrs": {
                "block_label": "image"
            }
        },
        {
            "id": "p42.13",
            "order": 51,
            "type": "footer",
            "bbox": {
                "l": 557.76,
                "t": 98.88,
                "r": 625.92,
                "b": 89.28
            },
            "text": "□ □ □ □",
            "attrs": {
                "block_label": "footer"
            }
        }
    ],
    "excluded_furniture": {
        "first": [],
        "last": []
    }
}