{
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    "page": 111,
    "width_pt": 612,
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    "rotation": 0,
    "pipeline_version": "paddleocr-vl-1.6+paul-48",
    "engine": "paddleocr_vl",
    "source_run_id": 11920,
    "item_count": 19,
    "counts_by_type": {
        "footer": 1,
        "text": 18
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    "build_ms": 2,
    "items": [
        {
            "id": "p111.1",
            "order": 1,
            "type": "text",
            "bbox": {
                "l": 120.24,
                "t": 687.36,
                "r": 490.32,
                "b": 651.12
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            "text": "Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points\nRunoff by SCS TR-20 method, UH=Delmarva, Weighted-CN\nReach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method"
        },
        {
            "id": "p111.2",
            "order": 2,
            "type": "text",
            "bbox": {
                "l": 257.76,
                "t": 640.08,
                "r": 560.16,
                "b": 616.32
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            "text": "Subcatchment1S: POROUS\nRunoff Area=0.570 ac 0.00% Impervious Runoff Depth>1.57\"\nFlow Length=310' Tc=12.9 min CN=39 Runoff=0.52 cfs 0.075 af"
        },
        {
            "id": "p111.3",
            "order": 3,
            "type": "text",
            "bbox": {
                "l": 259.44,
                "t": 605.28,
                "r": 559.92,
                "b": 580.56
            },
            "text": "Subcatchment2S: IMPERVIOUS\nRunoff Area=0.720 ac 100.00% Impervious Runoff Depth>8.29\"\nFlow Length=310' Tc=13.1 min CN=98 Runoff=3.82 cfs 0.498 af"
        },
        {
            "id": "p111.4",
            "order": 4,
            "type": "text",
            "bbox": {
                "l": 52.32,
                "t": 569.04,
                "r": 560.16,
                "b": 546
            },
            "text": "Subcatchment5S: IMPERVIOUS Runoff Area=0.270 ac 100.00% Impervious Runoff Depth>8.30\" Flow Length=180' Slope=0.0100'/' Tc=1.6 min CN=98 Runoff=2.61 cfs 0.187 af"
        },
        {
            "id": "p111.5",
            "order": 5,
            "type": "text",
            "bbox": {
                "l": 275.76,
                "t": 533.52,
                "r": 559.92,
                "b": 521.76
            },
            "text": "Subcatchment6S: POROUS\nRunoff Area=0.190 ac 0.00% Impervious Runoff Depth>1.57\""
        },
        {
            "id": "p111.6",
            "order": 6,
            "type": "text",
            "bbox": {
                "l": 256.8,
                "t": 521.04,
                "r": 560.4,
                "b": 509.28
            },
            "text": "Flow Length=250' Tc=12.4 min CN=39 Runoff=0.18 cfs 0.025 af"
        },
        {
            "id": "p111.7",
            "order": 7,
            "type": "text",
            "bbox": {
                "l": 52.32,
                "t": 497.28,
                "r": 560.4,
                "b": 473.76
            },
            "text": "Subcatchment8S: PROP WAREHOUSE Runoff Area=0.460 ac 100.00% Impervious Runoff Depth>8.30\" Flow Length=280' Slope=0.0100'/' Tc=2.6 min CN=98 Runoff=4.15 cfs 0.318 af"
        },
        {
            "id": "p111.8",
            "order": 8,
            "type": "text",
            "bbox": {
                "l": 52.08,
                "t": 462.48,
                "r": 559.92,
                "b": 440.4
            },
            "text": "Subcatchment10S: BY-PASSPOROUS Runoff Area=0.060 ac 0.00% Impervious Runoff Depth>1.59\" Tc=2.0 min CN=39 Runoff=0.12 cfs 0.008 af"
        },
        {
            "id": "p111.9",
            "order": 9,
            "type": "text",
            "bbox": {
                "l": 52.32,
                "t": 426.48,
                "r": 559.44,
                "b": 403.2
            },
            "text": "Runoff Area=0.070 ac 100.00% Impervious Runoff Depth>8.30\"\nTc=2.0 min CN=98 Runoff=0.66 cfs 0.048 af"
        },
        {
            "id": "p111.10",
            "order": 10,
            "type": "text",
            "bbox": {
                "l": 51.6,
                "t": 425.52,
                "r": 203.76,
                "b": 413.76
            },
            "text": "Subcatchment11S: BY-PASS"
        },
        {
            "id": "p111.11",
            "order": 11,
            "type": "text",
            "bbox": {
                "l": 51.6,
                "t": 390,
                "r": 172.8,
                "b": 378.48
            },
            "text": "Reach 10: COMPOSITE"
        },
        {
            "id": "p111.12",
            "order": 12,
            "type": "text",
            "bbox": {
                "l": 447.84,
                "t": 390.72,
                "r": 559.92,
                "b": 379.44
            },
            "text": "Inflow=3.71 cfs 0.581 af"
        },
        {
            "id": "p111.13",
            "order": 13,
            "type": "text",
            "bbox": {
                "l": 440.4,
                "t": 378,
                "r": 560.16,
                "b": 366.72
            },
            "text": "Outflow=3.71 cfs 0.581 af"
        },
        {
            "id": "p111.14",
            "order": 14,
            "type": "text",
            "bbox": {
                "l": 52.56,
                "t": 355.2,
                "r": 559.68,
                "b": 330.72
            },
            "text": "Pond 3P: SSIB #1 SURFACE BASIN Peak Elev= $ 113.01' $ Storage= $ 8,676 $ cf Inflow= $ 4.30 $ cfs 0.572 af Discarded= $ 0.14 $ cfs 0.101 af Primary= $ 1.91 $ cfs 0.385 af Outflow= $ 2.05 $ cfs 0.486 af"
        },
        {
            "id": "p111.15",
            "order": 15,
            "type": "text",
            "bbox": {
                "l": 51.36,
                "t": 319.68,
                "r": 559.68,
                "b": 307.2
            },
            "text": "Pond 8P: SSIB #2 UNDERGROUND Peak Elev=109.52' Storage=0.076 af Inflow=2.68 cfs 0.212 af"
        },
        {
            "id": "p111.16",
            "order": 16,
            "type": "text",
            "bbox": {
                "l": 182.4,
                "t": 306.72,
                "r": 559.44,
                "b": 295.68
            },
            "text": "Discarded=0.12 cfs 0.105 af Primary=0.63 cfs 0.065 af Outflow=0.74 cfs 0.170 af"
        },
        {
            "id": "p111.17",
            "order": 17,
            "type": "text",
            "bbox": {
                "l": 52.56,
                "t": 283.68,
                "r": 561.84,
                "b": 260.16
            },
            "text": "Pond 9P: SSIB #3 UNDERGROUND Peak Elev=113.57' Storage=0.132 af Inflow=4.15 cfs 0.318 af Discarded=0.17 cfs 0.153 af Primary=1.32 cfs 0.075 af Outflow=1.49 cfs 0.228 af"
        },
        {
            "id": "p111.18",
            "order": 18,
            "type": "text",
            "bbox": {
                "l": 122.64,
                "t": 247.68,
                "r": 568.8,
                "b": 223.92
            },
            "text": "Total Runoff Area = 2.340 ac Runoff Volume = 1.158 af Average Runoff Depth = 5.94\"\n35.04% Pervious = 0.820 ac 64.96% Impervious = 1.520 ac"
        },
        {
            "id": "p111.19",
            "order": 19,
            "type": "footer",
            "bbox": {
                "l": 51.36,
                "t": 738.96,
                "r": 561.36,
                "b": 700.56
            },
            "text": "POST DEV NOAA 24-hr D 100 YEAR Rainfall=9.48\"\nPrepared by Professional Design Services Printed 12/31/2025\nHydroCAD® 10.20-6a s/n 02223 © 2024 HydroCAD Software Solutions LLC Page 75",
            "attrs": {
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