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        "heading": 2,
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    "items": [
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            "text": "NOAA 24-hr D 10 YR-F Rainfall=6.17\"\nPrinted 8/29/2025\nons LLC Page 83",
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                "block_label": "header"
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            "level": 2
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            "text": "Analysis-Existing Conditions\nPrepared by Civil Core Consulting\nHydroCAD® 10.20-7a s/n 13637 © 2025 HydroCAD Software Solutions LLC",
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                "block_label": "header"
            },
            "level": 2
        },
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            "text": "Summary for Link 8L: POA-3",
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            "bbox": {
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            "text": "Inflow Area = 2.740 ac, 7.30% Impervious, Inflow Depth = 2.01\" for 10 YR-F event\nInflow = 3.22 cfs @ 12.23 hrs, Volume= 0.458 af\nPrimary = 3.22 cfs @ 12.23 hrs, Volume= 0.458 af, Atten= 0%, Lag= 0.0 min"
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            "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.01 hrs"
        },
        {
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            "text": "Link 8L: POA-3",
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            "text": "Hydrograph",
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            "type": "figure",
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            "text": "",
            "attrs": {
                "kind": "chart",
                "block_label": "chart",
                "embedded_text": "Hydrograph\nInflow\n3.22 cfs Primary\n3.22 cfs\nInflow Area=2.740 ac\n3\n(cfs)\n2\nFlow\n1\n0\n0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72\nTime (hours)"
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