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The system consists of a soil bed planted with vegetation; it can be underdrained, or stormwater runoff can infiltrate into the subsoil. Pollutants are treated through the processes of settling and uptake and filtration by the vegetation. Pollutants are also treated", "asset_id": "2023_BMP_10_1__image__0001__01__0d67ea13", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0001-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0001__001", "2023_BMP_10_1__0001__002", "2023_BMP_10_1__0001__003", "2023_BMP_10_1__0001__004", "2023_BMP_10_1__0001__005", "2023_BMP_10_1__0001__006", "2023_BMP_10_1__0001__007", "2023_BMP_10_1__0001__008", "2023_BMP_10_1__0001__009", "2023_BMP_10_1__table__00001" ], "direct_record_ids": [ "2023_BMP_10_1__0001__001", "2023_BMP_10_1__0001__002", "2023_BMP_10_1__0001__003", "2023_BMP_10_1__0001__004", "2023_BMP_10_1__0001__005", "2023_BMP_10_1__0001__006", "2023_BMP_10_1__0001__007", "2023_BMP_10_1__0001__008", "2023_BMP_10_1__0001__009", "2023_BMP_10_1__table__00001" ], "table_record_ids": [ "2023_BMP_10_1__table__00001" ], "display_asset_id": "2023_BMP_10_1__image__0001__01__0d67ea13" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0003-img-01.jpg", "sha256": "253d8259847d2c5ce6bee0e8a285d94f6dbb31a6803e0f23e3ecfd5cdecab407", "bytes": 58234, "pdf_page": 3, "ordinal": 1, "ocr_image_id": "img-1.jpeg", "local_path": "images/page-0003-img-01.jpg", "bbox_pixels": [ 294, 237, 1300, 844 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "[OCR image]\n\n# Applications\n\nPursuant to N.J.A.C. 7:8-5.2(a)(2), the minimum design and performance standards for groundwater recharge, stormwater runoff quality and stormwater runoff quantity at N.J.A.C. 7:8- 5.4, 5.5 and 5.6 shall be met by incorporating green infrastructure in accordance with N.J.A.C. 7:8-5.3. Pursuant to N.J.A.C. 7:8-5.3(c), large-scale green infrastructure BMPs - i.e., those that exceed the co", "asset_id": "2023_BMP_10_1__image__0003__01__87ea001e", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0003-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0003__001" ], "direct_record_ids": [ "2023_BMP_10_1__0003__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0003__01__87ea001e" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0004-img-01.jpg", "sha256": "867dff6f79d8ff65554c63d3c102a70c8b0b9a62a90158db99ae5222d5e78276", "bytes": 83297, "pdf_page": 4, "ordinal": 1, "ocr_image_id": "img-2.jpeg", "local_path": "images/page-0004-img-01.jpg", "bbox_pixels": [ 244, 572, 1251, 1298 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "gures below and discussed on the following pages. In the following illustrations, a vegetative filter strip provides pretreatment and a downstream collection system receives runoff that does not infiltrate.\n\n[OCR image]\nBioretention System Basics - Plan View\n\n[OCR image]\nBioretention System Basics - Profile View", "asset_id": "2023_BMP_10_1__image__0004__01__2a07bfc5", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0004-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0004__001" ], "direct_record_ids": [ "2023_BMP_10_1__0004__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0004__01__2a07bfc5" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0004-img-02.jpg", "sha256": "fea938582b7468e3a2544c332f1a40a6120912f4450d3b6df3d6560040247bff", "bytes": 73628, "pdf_page": 4, "ordinal": 2, "ocr_image_id": "img-3.jpeg", "local_path": "images/page-0004-img-02.jpg", "bbox_pixels": [ 244, 1372, 1247, 1966 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "illustrations, a vegetative filter strip provides pretreatment and a downstream collection system receives runoff that does not infiltrate.\n\n[OCR image]\nBioretention System Basics - Plan View\n\n[OCR image]\nBioretention System Basics - Profile View", "asset_id": "2023_BMP_10_1__image__0004__02__c54503ba", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0004-img-02.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0004__001" ], "direct_record_ids": [ "2023_BMP_10_1__0004__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0004__02__c54503ba" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0007-img-01.jpg", "sha256": "6f070a8f693487d925ed970e191f70912c51b8f3fae67d6e2aaba5e5ebd15968", "bytes": 74831, "pdf_page": 7, "ordinal": 1, "ocr_image_id": "img-4.jpeg", "local_path": "images/page-0007-img-01.jpg", "bbox_pixels": [ 350, 737, 1351, 1313 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "ly affect the hydraulic performance of the outlet pipe or structure;\n☐ Constructed of rigid, durable and corrosion-resistant material; and\n☐ Designed to withstand a perpendicular live loading of 300 lbs/sf.\n\n[OCR image]\n\n- An overflow grate is designed to prevent obstruction of the overflow structure. If an outlet structure has an overflow grate, the grate must comply with the following requirements:\n\n☐ The overflow grate must be secured to the outlet structure but removable for emergencies and maintenance;\n☐ The overflow grate spacing must be no greater than 2 inches across the smallest dimension; and\n☐ The overflow g", "asset_id": "2023_BMP_10_1__image__0007__01__ad9e887a", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0007-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0007__001", "2023_BMP_10_1__0007__002", "2023_BMP_10_1__0007__003", "2023_BMP_10_1__0007__004" ], "direct_record_ids": [ "2023_BMP_10_1__0007__001", "2023_BMP_10_1__0007__002", "2023_BMP_10_1__0007__003", "2023_BMP_10_1__0007__004" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0007__01__ad9e887a" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0008-img-01.jpg", "sha256": "60acca343ec8de2d90b2f87d04ac7ef21036038f7b45c651ca4707b4951425b3", "bytes": 73236, "pdf_page": 8, "ordinal": 1, "ocr_image_id": "img-5.jpeg", "local_path": "images/page-0008-img-01.jpg", "bbox_pixels": [ 350, 200, 1351, 781 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "[OCR image]\n\n- The minimum diameter of any overflow orifice is 2.5 inches.\n- Blind connections to down-gradient facilities are prohibited. Any connection to down-gradient stormwater management facilities must include access points such as inspections ports and manholes, for visual inspection and maintenance, as appropriate, to prevent blockage of flow and ensure operation as intended. All entrance points must adher", "asset_id": "2023_BMP_10_1__image__0008__01__60788feb", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0008-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0008__001", "2023_BMP_10_1__0008__002", "2023_BMP_10_1__0008__003", "2023_BMP_10_1__0008__004", "2023_BMP_10_1__0008__005", "2023_BMP_10_1__0008__006", "2023_BMP_10_1__0008__007", "2023_BMP_10_1__0008__008", "2023_BMP_10_1__0008__009" ], "direct_record_ids": [ "2023_BMP_10_1__0008__001", "2023_BMP_10_1__0008__002", "2023_BMP_10_1__0008__003", "2023_BMP_10_1__0008__004", "2023_BMP_10_1__0008__005", "2023_BMP_10_1__0008__006", "2023_BMP_10_1__0008__007", "2023_BMP_10_1__0008__008", "2023_BMP_10_1__0008__009" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0008__01__60788feb" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0011-img-01.jpg", "sha256": "e114a9e35f5cc54630142fa8c0181fb10edb52342b8b15f95ca95d9541270a84", "bytes": 93864, "pdf_page": 11, "ordinal": 1, "ocr_image_id": "img-6.jpeg", "local_path": "images/page-0011-img-01.jpg", "bbox_pixels": [ 299, 1177, 1400, 1755 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "this illustration, the outlet control structure also serves as the down-gradient inspection port. Additional maintenance access is provided at the connection to the downstream stormwater collection system.\n\n[OCR image]\nFlat-Bottom Bioretention System with Underdrain - Profile View", "asset_id": "2023_BMP_10_1__image__0011__01__910714ec", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0011-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0011__001", "2023_BMP_10_1__0011__002", "2023_BMP_10_1__0011__003" ], "direct_record_ids": [ "2023_BMP_10_1__0011__001", "2023_BMP_10_1__0011__002", "2023_BMP_10_1__0011__003" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0011__01__910714ec" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0013-img-01.jpg", "sha256": "f2a80415fd4b0370e8c9e78ddb00930ed0b7ea1af01212fd1b0967169133a014", "bytes": 69885, "pdf_page": 13, "ordinal": 1, "ocr_image_id": "img-7.jpeg", "local_path": "images/page-0013-img-01.jpg", "bbox_pixels": [ 294, 607, 1300, 1207 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "- In cases where additional storage is needed, a stone bed may be included below the soil bed to provide the additional storage.\n\nThe illustration below shows a bioretention system designed to infiltrate.\n\n[OCR image]", "asset_id": "2023_BMP_10_1__image__0013__01__57025c5a", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0013-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0013__001" ], "direct_record_ids": [ "2023_BMP_10_1__0013__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0013__01__57025c5a" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0014-img-01.jpg", "sha256": "9d212878cd4eff4fa9c89e4338614b28e185519c0f4ec3682dd21554b2a23271", "bytes": 128137, "pdf_page": 14, "ordinal": 1, "ocr_image_id": "img-8.jpeg", "local_path": "images/page-0014-img-01.jpg", "bbox_pixels": [ 294, 400, 1300, 1436 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "on shows the differences between the basic components of a bioretention system with an underdrain and one designed to infiltrate.\n\nCross Section Views – A Comparison of the Two Types of Bioretention Systems\n\n[OCR image]", "asset_id": "2023_BMP_10_1__image__0014__01__b21cd168", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0014-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0014__001" ], "direct_record_ids": [ "2023_BMP_10_1__0014__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0014__01__b21cd168" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0015-img-01.jpg", "sha256": "4250f0266403512d76c05b133ef333c1957a33ce2f04eca5bed2d5a6df6fcce8", "bytes": 93724, "pdf_page": 15, "ordinal": 1, "ocr_image_id": "img-9.jpeg", "local_path": "images/page-0015-img-01.jpg", "bbox_pixels": [ 350, 1150, 1451, 1808 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "er above and below. The outlet control structure also serves as the down-gradient inspection port. Additional maintenance access is provided at the connection to the downstream stormwater collection system.\n\n[OCR image]", "asset_id": "2023_BMP_10_1__image__0015__01__feacf1c2", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0015-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0015__001", "2023_BMP_10_1__0015__002", "2023_BMP_10_1__0015__003" ], "direct_record_ids": [ "2023_BMP_10_1__0015__001", "2023_BMP_10_1__0015__002", "2023_BMP_10_1__0015__003" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0015__01__feacf1c2" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0016-img-01.jpg", "sha256": "da219da13b2add4d6b0c83ccef7ecd6c513d3d2ff246b9490071985de8d9ad6d", "bytes": 31520, "pdf_page": 16, "ordinal": 1, "ocr_image_id": "img-10.jpeg", "local_path": "images/page-0016-img-01.jpg", "bbox_pixels": [ 343, 855, 1358, 1287 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "98 |\n| Soil Bed Depth = | 18 inches |\n| Tested Permeability of Soil Bed = | 8 inches/hour |\n| Tested Permeability of Subsoil = | 2 inches/hour |\n| Depth to the Seasonal High Water Table = | 8 ft |\n\n[OCR image]\n\n## Example 1 – Existing Conditions\n\n## Step 1: Runoff Calculations\n\nUsing the NRCS method described in National Engineering Handbook, Part 630 (NEH) and discussed in Chapter 5: Stormwater Management Quantity and Quality Standards and Computations, the volume of runoff produced by the WQDS was calculated to be 10,344 cf.\n\n## Step 2: Sizing the Bioretention System\n\nIn accordance with the design criteria", "asset_id": "2023_BMP_10_1__image__0016__01__0f492f2d", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0016-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0016__001", "2023_BMP_10_1__table__00002" ], "direct_record_ids": [ "2023_BMP_10_1__0016__001", "2023_BMP_10_1__table__00002" ], "table_record_ids": [ "2023_BMP_10_1__table__00002" ], "display_asset_id": "2023_BMP_10_1__image__0016__01__0f492f2d" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0018-img-01.jpg", "sha256": "66133ef170b3ab1d53d64cb4b891ca0ce658f24f14fa9ad3598f3495ab69e082", "bytes": 52150, "pdf_page": 18, "ordinal": 1, "ocr_image_id": "img-11.jpeg", "local_path": "images/page-0018-img-01.jpg", "bbox_pixels": [ 350, 237, 1351, 737 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "Example 1 - Plan View\n\n[OCR image]\n\nExample 1 - Profile and Cross-Section View\n\n[OCR image]", "asset_id": "2023_BMP_10_1__image__0018__01__8d49550b", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0018-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0018__001" ], "direct_record_ids": [ "2023_BMP_10_1__0018__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0018__01__8d49550b" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0018-img-02.jpg", "sha256": "45dda98eed3ebbb1cdf745dbf334713b11ee4b34ec059081a0771e61095647d7", "bytes": 101204, "pdf_page": 18, "ordinal": 2, "ocr_image_id": "img-12.jpeg", "local_path": "images/page-0018-img-02.jpg", "bbox_pixels": [ 350, 833, 1351, 1863 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "Example 1 - Plan View\n\n[OCR image]\n\nExample 1 - Profile and Cross-Section View\n\n[OCR image]", "asset_id": "2023_BMP_10_1__image__0018__02__008c1d4d", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0018-img-02.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0018__001" ], "direct_record_ids": [ "2023_BMP_10_1__0018__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0018__02__008c1d4d" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0019-img-01.jpg", "sha256": "f7c5fa5d6428c2895691ff02b8d962f88e70830dc97326ecca4dca71e6d9f8db", "bytes": 35376, "pdf_page": 19, "ordinal": 1, "ocr_image_id": "img-13.jpeg", "local_path": "images/page-0019-img-01.jpg", "bbox_pixels": [ 343, 662, 1358, 1078 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "Pavement NRCS Curve Number (CN) = | 98 |\n| Soil Bed Depth = | 18 inches |\n| Assumed Design Permeability of Soil Bed = | 4 inches/hour |\n| Water Quality Design Storm Depth = | 18 inches = 1.5 feet |\n\n[OCR image]\nExample 2 – Existing Conditions\n\n## Step 1: Runoff Calculations\n\nUsing the NRCS method described in National Engineering Handbook, Part 630 (NEH) and discussed in Chapter 5, the volume of runoff produced by the WQDS was calculated to be 9,482 cf.\n\n## Step 2: Preliminary Shape and Size of the Bioretention Swale\n\nFor an initial approximation, a simple shape is selected. If the swale is represented by a w", "asset_id": "2023_BMP_10_1__image__0019__01__b679e6a9", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0019-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0019__001", "2023_BMP_10_1__table__00003" ], "direct_record_ids": [ "2023_BMP_10_1__0019__001", "2023_BMP_10_1__table__00003" ], "table_record_ids": [ "2023_BMP_10_1__table__00003" ], "display_asset_id": "2023_BMP_10_1__image__0019__01__b679e6a9" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0020-img-01.jpg", "sha256": "c3511b4c4f228ae7a35a7eb5904432da8632266c5a9ff829ca8433398bcdbdb9", "bytes": 54045, "pdf_page": 20, "ordinal": 1, "ocr_image_id": "img-14.jpeg", "local_path": "images/page-0020-img-01.jpg", "bbox_pixels": [ 343, 451, 1351, 952 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "edge flanked by two symmetrical triangular pyramids, shown in the following illustration. The ends of the two pyramids are shaded in yellow and that of the central wedge in white in the cross-section view.\n\n[OCR image]\nExample 2: Geometry\n\nRunoff will occupy not only the footprint of the swale, shown in pink in the plan view portion of the above illustration, but also the two side pyramids shown in blue. Failure to account for this additional volume results in both an oversized swale and the infiltration, during larger storm events, of more volume than allowed. Calculating the volume of this complex shape by hand, al", "asset_id": "2023_BMP_10_1__image__0020__01__d1eb71e2", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0020-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0020__001" ], "direct_record_ids": [ "2023_BMP_10_1__0020__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0020__01__d1eb71e2" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0022-img-01.jpg", "sha256": "3971de98ad5c9733467e4de02699d64216ecc7d1b1b7ce95316422d765f2bc6c", "bytes": 70904, "pdf_page": 22, "ordinal": 1, "ocr_image_id": "img-15.jpeg", "local_path": "images/page-0022-img-01.jpg", "bbox_pixels": [ 350, 387, 1351, 893 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "excess runoff to the downstream collection system. The overall size of the swale in this example includes end berms as transition areas to the existing grade elevation to account for this additional depth.\n\n[OCR image]\nExample 2 - Plan View\n\n[OCR image]\nExample 2 - Profile and Cross-Section View", "asset_id": "2023_BMP_10_1__image__0022__01__f483316f", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0022-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0022__001" ], "direct_record_ids": [ "2023_BMP_10_1__0022__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0022__01__f483316f" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0022-img-02.jpg", "sha256": "5a8ab8625f3842f897696f0f98ecb30234083531d62ec82b3486734b409e1e17", "bytes": 146505, "pdf_page": 22, "ordinal": 2, "ocr_image_id": "img-16.jpeg", "local_path": "images/page-0022-img-02.jpg", "bbox_pixels": [ 350, 968, 1351, 1993 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "The overall size of the swale in this example includes end berms as transition areas to the existing grade elevation to account for this additional depth.\n\n[OCR image]\nExample 2 - Plan View\n\n[OCR image]\nExample 2 - Profile and Cross-Section View", "asset_id": "2023_BMP_10_1__image__0022__02__fe5a0ba4", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0022-img-02.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0022__001" ], "direct_record_ids": [ "2023_BMP_10_1__0022__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0022__02__fe5a0ba4" }, { "source_pdf": "BMP_2023/2023_BMP_10_1_Bioretention_Systems.pdf", "source_pdf_sha256": "fb8a53d23ea6c346416be1021262267ad82fa4830070f3d2c7cc0ce0a158dd27", "source_manifest": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/manifest.json", "source_manifest_sha256": "354babd41e461d7e68ab1945f4d69fc6f7afcc50993416cd4a9288889f6e9da7", "source_response": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/response.json", "source_response_sha256": "760d533b6ff459c748e73fe781935d796145a4bb2f27e544fb6665ae758008b5", "source_image": "BMP_2023/raw/2023_BMP_10_1_Bioretention_Systems/pages/page-0025-img-01.jpg", "sha256": "c401c41677fe40e53458fc83ee8abbbe1b44209695fdf5eb7bc818e88dabb6b1", "bytes": 39409, "pdf_page": 25, "ordinal": 1, "ocr_image_id": "img-17.jpeg", "local_path": "images/page-0025-img-01.jpg", "bbox_pixels": [ 343, 622, 858, 1199 ], "page_dimensions": { "dpi": 200, "height": 2200, "width": 1700 }, "ocr_provider": "mistral", "ocr_model": "mistral-ocr-latest", "context_excerpt": "signer may wish to include the upturned elbow configuration shown in the illustration below to slow the discharge and increase the potential for increased biological processes to occur in the gravel layer.\n\n[OCR image]\nDetail: Upturned Elbow Configuration\n\n# Soil Characteristics\n\nFor bioretention systems designed to infiltrate into the subsoil, soils are perhaps the most important consideration for site suitability. In general, County Soil Surveys may be used to obtain necessary soil data for planning and preliminary design of bioretention systems. However, as previously mentioned, for final design and construction,", "asset_id": "2023_BMP_10_1__image__0025__01__7c0d1ea7", "document_id": "2023_BMP_10_1", "path": "BMP/2023/10.01 - Bioretention Systems (Large-Scale)/images/page-0025-img-01.jpg", "association": "exact_source_pdf_and_page", "record_ids": [ "2023_BMP_10_1__0025__001" ], "direct_record_ids": [ "2023_BMP_10_1__0025__001" ], "table_record_ids": [], "display_asset_id": "2023_BMP_10_1__image__0025__01__7c0d1ea7" } ] }