{
  "contract": {
    "agency_name": "Department of Defence",
    "amendment_count": 24,
    "category_code": "72100000",
    "contract_end_date": "2028-06-30",
    "contract_id": "CN3633711",
    "contract_start_date": "2019-10-01",
    "currency": "AUD",
    "current_reported_value": "19892353.50",
    "description": "Construction Support Services",
    "events": [
      {
        "absolute_change": "1301071.75",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-ab90e3ccbf723d4f85e4f3dea89f5468",
        "after_source_hash": "7d5dfb6d3f022323bda8bac91a68b1120f8c40e2b32d2dddc44f96df68333e4d",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-4309ebb758ce31c38d377c1b60e48d59",
        "before_source_hash": "a1e353ba83ae4141fa4964d7b8bff5920df43f45e8f4fa889abaed0913bdd960",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "955ab9e113d7b9780512279f4cb6b91ec155215304d1290359a83347fb11e6c5",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "3427025.25",
        "notice_id": "CN3633711-A1",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/f23024e3-04cc-40ef-95cc-ce653ffa9497",
        "old_value": "2125953.50",
        "percentage_change": "61.20",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $1,301,071.75 (+61.20%)."
      },
      {
        "absolute_change": "234984.20",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-640bc505edad3ae489080744dd368fa1",
        "after_source_hash": "573ca3ffcac82d3084817d48d6bfdbccdfd149f05f08e1739b3b786d10243e6b",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-ab90e3ccbf723d4f85e4f3dea89f5468",
        "before_source_hash": "7d5dfb6d3f022323bda8bac91a68b1120f8c40e2b32d2dddc44f96df68333e4d",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "4f232a6784ae0c6cf76ff5e3128c89cf22c523713d988e42add82059b9c7609b",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "3662009.45",
        "notice_id": "CN3633711-A2",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/bb2f6b2d-40cd-4409-91e6-fc1735244f22",
        "old_value": "3427025.25",
        "percentage_change": "6.86",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $234,984.20 (+6.86%)."
      },
      {
        "absolute_change": "77551.06",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-969bfeeb3d203f27b3e6c680df1aac73",
        "after_source_hash": "f67a6c7f1a46b7722f0d8988711baa954c823ca5c3ef246376259758f4f9c776",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-640bc505edad3ae489080744dd368fa1",
        "before_source_hash": "573ca3ffcac82d3084817d48d6bfdbccdfd149f05f08e1739b3b786d10243e6b",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "503c7b148b6960990ed2767dceeff18518b4f84f80c4e3a5c38b6187a31b7c0d",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "3739560.51",
        "notice_id": "CN3633711-A3",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/51f1b0c8-3169-4a3c-9a55-588de177bf99",
        "old_value": "3662009.45",
        "percentage_change": "2.12",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $77,551.06 (+2.12%)."
      },
      {
        "absolute_change": "940941.34",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-c58fdb1c4fb63a42be96d93f4523d55a",
        "after_source_hash": "ad5490def56f6d63be7bccfa3a1b012dcb98c9ec954b2ed6ef51cafda9ad43a6",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-969bfeeb3d203f27b3e6c680df1aac73",
        "before_source_hash": "f67a6c7f1a46b7722f0d8988711baa954c823ca5c3ef246376259758f4f9c776",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "bbf92d4a216be61398dd116c7c68aac8556f8275dd1b093300b6d367b4664ce5",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "4680501.85",
        "notice_id": "CN3633711-A4",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/40058fa3-efe8-4e6c-bfcb-1e8e75a1c839",
        "old_value": "3739560.51",
        "percentage_change": "25.16",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $940,941.34 (+25.16%)."
      },
      {
        "absolute_change": "42519.95",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-1be2e86d21393d5ca662b3e797eae806",
        "after_source_hash": "857c6d97dd5fdb822e94be209ad8f4b25d6d21e8d3faf67b9da04d51ed9853c5",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-c58fdb1c4fb63a42be96d93f4523d55a",
        "before_source_hash": "ad5490def56f6d63be7bccfa3a1b012dcb98c9ec954b2ed6ef51cafda9ad43a6",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "93b88a9ed64aa7b9094f20a480a805b6475e1fcdf7b5b2bb08f6a6d7c87287bd",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "4723021.80",
        "notice_id": "CN3633711-A5",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/a0fe5674-6dbb-447d-84b7-8178e286763f",
        "old_value": "4680501.85",
        "percentage_change": "0.91",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $42,519.95 (+0.91%)."
      },
      {
        "absolute_change": "32948.30",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-56365f0989e3376ab58f653626149a6e",
        "after_source_hash": "53780afc5cd60b1b7ff0e05015b07cb0f06af83b558c6f6b9c7ec0ce8427ef2a",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-1be2e86d21393d5ca662b3e797eae806",
        "before_source_hash": "857c6d97dd5fdb822e94be209ad8f4b25d6d21e8d3faf67b9da04d51ed9853c5",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "550f96cb5ea4d2d21f44c2619dcd58b0d4710e1e59a38da03b381033b96fdc09",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "4755970.10",
        "notice_id": "CN3633711-A6",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/ba11497c-2d1b-4e9c-8bbf-bfbe629f2ff4",
        "old_value": "4723021.80",
        "percentage_change": "0.70",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $32,948.30 (+0.70%)."
      },
      {
        "absolute_change": "110000.00",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-c1684c3d00a3336baa29f47243e91ba2",
        "after_source_hash": "92948b2e13aeba5e833c15a4cae1efd0c45ebe9b5e4f398d0f14d44a7f440ebc",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-56365f0989e3376ab58f653626149a6e",
        "before_source_hash": "53780afc5cd60b1b7ff0e05015b07cb0f06af83b558c6f6b9c7ec0ce8427ef2a",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "4929f8495c7cd8a0c81666f45a4bd575c04ba7f5a9cc1ba9803dd8ec2899feba",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "4865970.10",
        "notice_id": "CN3633711-A7",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/9d7b2b72-7fe1-4b5d-af75-cfb427685ecc",
        "old_value": "4755970.10",
        "percentage_change": "2.31",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $110,000.00 (+2.31%)."
      },
      {
        "absolute_change": "165484.66",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-7fa6efb399e2396cbc6de5d7ab3f145d",
        "after_source_hash": "adfb095a96876c013b103c522e829ba14b310e3da1285fcb8c2a7a3835bda903",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-c1684c3d00a3336baa29f47243e91ba2",
        "before_source_hash": "92948b2e13aeba5e833c15a4cae1efd0c45ebe9b5e4f398d0f14d44a7f440ebc",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "e5c9a5e1391d6f686bcbdb7ee19028ab6772df621b1e62b3d3e68c922119e336",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "5031454.76",
        "notice_id": "CN3633711-A8",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/ea0f8cbe-d62e-4c11-b4d9-4fd0f7d736a7",
        "old_value": "4865970.10",
        "percentage_change": "3.40",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $165,484.66 (+3.40%)."
      },
      {
        "absolute_change": "34278.15",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-3e1e57ffbbd23a0582031273b17e5054",
        "after_source_hash": "c2890c3c6dd09a9706419d99878208dc5c9e221d0db598ed646445b349199f47",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-7fa6efb399e2396cbc6de5d7ab3f145d",
        "before_source_hash": "adfb095a96876c013b103c522e829ba14b310e3da1285fcb8c2a7a3835bda903",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "3921f06193fa9ec881416bfd47fe7fb9961432cab50bdb1ec916e10ae66fda73",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "5065732.91",
        "notice_id": "CN3633711-A9",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/5cc9b898-3c98-4c02-b2e0-0a61b94b603e",
        "old_value": "5031454.76",
        "percentage_change": "0.68",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $34,278.15 (+0.68%)."
      },
      {
        "absolute_change": "6162090.00",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-966e2b6ed8a83f28bc05ea2bc0c993ed",
        "after_source_hash": "853dc420fbd11806164b5cfddf191eb1406be0cd4869036baa5bcb361d5a9292",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-3e1e57ffbbd23a0582031273b17e5054",
        "before_source_hash": "c2890c3c6dd09a9706419d99878208dc5c9e221d0db598ed646445b349199f47",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "ab05365ae016f9890d83b68cb6e8616c079b66dd778e66f96a07e608aa1847cc",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "11227822.91",
        "notice_id": "CN3633711-A10",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/8c85c6cd-7ef0-447f-8079-7c18d769c977",
        "old_value": "5065732.91",
        "percentage_change": "121.64",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $6,162,090.00 (+121.64%)."
      },
      {
        "absolute_change": "149674.90",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-feb9cf96537934b59162e019588b24ab",
        "after_source_hash": "aecab2413c601a1cc9d2e9764d9daccea477f13ae7321fddda112f152c77c2c1",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-966e2b6ed8a83f28bc05ea2bc0c993ed",
        "before_source_hash": "853dc420fbd11806164b5cfddf191eb1406be0cd4869036baa5bcb361d5a9292",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "6c8b3edbe0599f3d00eecae338ad36be6735625db4f2fccc9374e2dadf92689f",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "11377497.81",
        "notice_id": "CN3633711-A11",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/c14065d3-cd3a-4b49-8580-21477eae01c1",
        "old_value": "11227822.91",
        "percentage_change": "1.33",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $149,674.90 (+1.33%)."
      },
      {
        "absolute_change": "19521.86",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-c63ee84f11fe353382a045a9e5a09d30",
        "after_source_hash": "a6cd3d12f0e851cff2c5ee8924a5d1560265a1cc6dfc0157f0f809675c5abe3f",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-feb9cf96537934b59162e019588b24ab",
        "before_source_hash": "aecab2413c601a1cc9d2e9764d9daccea477f13ae7321fddda112f152c77c2c1",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "3ba88967948b1e665feca235e558eb72dea600d115a21b31943130cf91f268d3",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "11397019.67",
        "notice_id": "CN3633711-A12",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/9bf6950a-1762-4c6f-b9c2-941c85f4cbe5",
        "old_value": "11377497.81",
        "percentage_change": "0.17",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $19,521.86 (+0.17%)."
      },
      {
        "absolute_change": "3075486.70",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-9d6a00c5710e35fb9824c89c493091ed",
        "after_source_hash": "9e34d9072990b5f4de4b605d2b1fb3e9100c56956e18d30c9b488b660fae18b7",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-c63ee84f11fe353382a045a9e5a09d30",
        "before_source_hash": "a6cd3d12f0e851cff2c5ee8924a5d1560265a1cc6dfc0157f0f809675c5abe3f",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "fe2d6a95208ead57ba7c9521c2361d6ee4341a7dedf695e6da6329cc24776526",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "14472506.37",
        "notice_id": "CN3633711-A13",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/302c724f-078c-4039-a95f-908f7ab13958",
        "old_value": "11397019.67",
        "percentage_change": "26.99",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $3,075,486.70 (+26.99%)."
      },
      {
        "absolute_change": "1971286.24",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-bd0c300318af3b78b9e64f86aa96b39f",
        "after_source_hash": "5dc818b452ccb711cc496bf1220de782c0b598da3f003f3e419847e5201f98c5",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-9d6a00c5710e35fb9824c89c493091ed",
        "before_source_hash": "9e34d9072990b5f4de4b605d2b1fb3e9100c56956e18d30c9b488b660fae18b7",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "fd58a17fcf5e1f4f674debf23db721abdf27d06744accc5dade84a76dfa8b662",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "16443792.61",
        "notice_id": "CN3633711-A14",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/8688e953-cdf0-4f7c-9c6c-c8a0c5b912ca",
        "old_value": "14472506.37",
        "percentage_change": "13.62",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $1,971,286.24 (+13.62%)."
      },
      {
        "absolute_change": "226702.67",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-22f6aaffaf0a3fc9980621768595f7fc",
        "after_source_hash": "0d0e0d53703689f3f13edca11b6dc7d896bc0d5ea221459873c25eba22920b86",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-bd0c300318af3b78b9e64f86aa96b39f",
        "before_source_hash": "5dc818b452ccb711cc496bf1220de782c0b598da3f003f3e419847e5201f98c5",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "4d214dd1a35dd3d9dcac2448d5f6aa17d11f52ef548ef4fbe6d8eb8841f38013",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "16670495.28",
        "notice_id": "CN3633711-A15",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/5b9c3b5d-6275-409d-8d5b-26a662f8d03f",
        "old_value": "16443792.61",
        "percentage_change": "1.38",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $226,702.67 (+1.38%)."
      },
      {
        "absolute_change": "747338.93",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-6c99dd695b5b37bab527edafcd539f70",
        "after_source_hash": "1ce041d186fe2ab350d863cdf44eaa6668b4b0919304c847824359504c814559",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-22f6aaffaf0a3fc9980621768595f7fc",
        "before_source_hash": "0d0e0d53703689f3f13edca11b6dc7d896bc0d5ea221459873c25eba22920b86",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "479a94796f09882b17a5510043d98b8cf1188b95108309b2d0045ff36f83ee05",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "17417834.21",
        "notice_id": "CN3633711-A16",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/be03f40a-dcb0-4fb5-9b07-951ff65229cb",
        "old_value": "16670495.28",
        "percentage_change": "4.48",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $747,338.93 (+4.48%)."
      },
      {
        "absolute_change": "32819.65",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-67ebff7c3587316db73e8b5cd15ca42e",
        "after_source_hash": "ed945ef05c13b08e02aadef82184638fc95b1d416a058ecaeb9f98b0ab17cfdc",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-6c99dd695b5b37bab527edafcd539f70",
        "before_source_hash": "1ce041d186fe2ab350d863cdf44eaa6668b4b0919304c847824359504c814559",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "95ca38c2ea6e38c69916c1550c8c8a0b4b222244c0c766f196def14c4f3835eb",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "17450653.86",
        "notice_id": "CN3633711-A17",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/ea2d5ea0-a5ae-4ffc-9393-453e38169ca2",
        "old_value": "17417834.21",
        "percentage_change": "0.19",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $32,819.65 (+0.19%)."
      },
      {
        "absolute_change": "559916.43",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-30c824acbc683d89aa0ef440736448a5",
        "after_source_hash": "e49a064c266bb146f1d60c5fd09850ed006ab2e807227c6b2072fb09173fb28e",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-67ebff7c3587316db73e8b5cd15ca42e",
        "before_source_hash": "ed945ef05c13b08e02aadef82184638fc95b1d416a058ecaeb9f98b0ab17cfdc",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "de5a1389c89e34b19ea2dfcb388d60e86a996c1984d40ef4ec5e9f93aae939de",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "18010570.29",
        "notice_id": "CN3633711-A18",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/7fdb5253-751d-4f38-9bc7-354f9780c890",
        "old_value": "17450653.86",
        "percentage_change": "3.21",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $559,916.43 (+3.21%)."
      },
      {
        "absolute_change": "-64345.26",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-4e89a195993e32dbb58ce01d23cbf4c9",
        "after_source_hash": "33d43e52792e8d581ad647c5a35a17ab09098ca9863990b2000067f833b26f07",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-30c824acbc683d89aa0ef440736448a5",
        "before_source_hash": "e49a064c266bb146f1d60c5fd09850ed006ab2e807227c6b2072fb09173fb28e",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "decrease",
        "duration_change_days": null,
        "event_id": "c4f283484d622018d9a1d6ab6dac85185edeeed15e5f98ef6ec5659cf7645ed7",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "17946225.03",
        "notice_id": "CN3633711-A19",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/46fa64d2-870a-4721-9517-60b1eea60b60",
        "old_value": "18010570.29",
        "percentage_change": "-0.36",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value decreased by $64,345.26 (-0.36%)."
      },
      {
        "absolute_change": "765139.10",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-d6292b78b9a135b0ab6ffe3c7f90a637",
        "after_source_hash": "12bbd8da0b55d47c9b9369fa0cd1516578840f997f45f2a18351d6fb7f6b7713",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-4e89a195993e32dbb58ce01d23cbf4c9",
        "before_source_hash": "33d43e52792e8d581ad647c5a35a17ab09098ca9863990b2000067f833b26f07",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "4db1394e88e8244b2f547732c8b906d04325ddc768dde11a065966ff3bf546f1",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "18711364.13",
        "notice_id": "CN3633711-A20",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/4f7ed115-dc5a-4482-b957-ff24a4dc8cb9",
        "old_value": "17946225.03",
        "percentage_change": "4.26",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $765,139.10 (+4.26%)."
      },
      {
        "absolute_change": "73812.40",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-b954e341a5ac32caa3314530c2694092",
        "after_source_hash": "b388ac016c8fe1fd5a51d1747084262f1dac327a14571055f601bf2bc5364451",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-d6292b78b9a135b0ab6ffe3c7f90a637",
        "before_source_hash": "12bbd8da0b55d47c9b9369fa0cd1516578840f997f45f2a18351d6fb7f6b7713",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "4cb5e87dfcb925ab8c83d47e1728f6f461e7ca5fa80a14337c801f0bb5131a2b",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "18785176.53",
        "notice_id": "CN3633711-A21",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/baea3158-8f59-4832-8456-37f9971bc1ba",
        "old_value": "18711364.13",
        "percentage_change": "0.39",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $73,812.40 (+0.39%)."
      },
      {
        "absolute_change": "250011.30",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-08b84156b4643ba68c661e90b9a288cb",
        "after_source_hash": "7a009d6ea5a6f8d313636b47a7764d811f1ee5efb44d1261189ca6531113f5e4",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-b954e341a5ac32caa3314530c2694092",
        "before_source_hash": "b388ac016c8fe1fd5a51d1747084262f1dac327a14571055f601bf2bc5364451",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "382362e046451c83f852ebffcc0cec4ccb0ec36dfc24e6200f1b73a7c9114267",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "19035187.83",
        "notice_id": "CN3633711-A22",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/1ee9b3cd-0f06-467f-8d68-8c6efa7cf40d",
        "old_value": "18785176.53",
        "percentage_change": "1.33",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $250,011.30 (+1.33%)."
      },
      {
        "absolute_change": "809222.72",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-b73f5bd78ca23405af5c4c6bebdfb9ef",
        "after_source_hash": "f987da1208ef1749c2a2d854d5e2a51b8f3bd15f0f4743d6e385bc4a0ff097b7",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-08b84156b4643ba68c661e90b9a288cb",
        "before_source_hash": "7a009d6ea5a6f8d313636b47a7764d811f1ee5efb44d1261189ca6531113f5e4",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "01b9c7761b45c65ccf26431b0c2f9f37ec3cb09b6113e608bb94eb65253326e2",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "19844410.55",
        "notice_id": "CN3633711-A23",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/a1c39476-2683-49ed-8e4d-5d32211052d7",
        "old_value": "19035187.83",
        "percentage_change": "4.25",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $809,222.72 (+4.25%)."
      },
      {
        "absolute_change": "47942.95",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-7568d9d7b2e132cd94014b3e983ddb02",
        "after_source_hash": "07b0c536f5623f96f8841baa1069c2e941cc4fa11f5e5c62eb1843ef1345113d",
        "before_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-b73f5bd78ca23405af5c4c6bebdfb9ef",
        "before_source_hash": "f987da1208ef1749c2a2d854d5e2a51b8f3bd15f0f4743d6e385bc4a0ff097b7",
        "contract_id": "CN3633711",
        "detected_at": "2025-06-17T23:43:16Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "a67875128a1db0b745c7e6e30028a255b9f6f0004eec48e56907e7fa0380a3bb",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "19892353.50",
        "notice_id": "CN3633711-A24",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/b54f7af7-56f4-4a56-bd84-c72aadf63e0a",
        "old_value": "19844410.55",
        "percentage_change": "0.24",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "summary": "Reported contract value increased by $47,942.95 (+0.24%)."
      }
    ],
    "evidence_path": "evidence/CN3633711.json",
    "latest_modified_at": "2025-06-17T23:43:16Z",
    "notice_id": "CN3633711-A24",
    "official_record_url": "https://www.tenders.gov.au/Cn/Show/b54f7af7-56f4-4a56-bd84-c72aadf63e0a",
    "original_reported_value": "2125953.50",
    "procurement_method": "Open tender",
    "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
    "supplier_name": "GHD PTY LTD",
    "title": "4600004134",
    "value_change": "17766400.00",
    "value_change_percentage": "835.69",
    "versions": [
      {
        "agency_name": "Department of Defence",
        "category_code": "72100000",
        "contract_end_date": "2028-06-30",
        "contract_id": "CN3633711",
        "contract_start_date": "2019-10-01",
        "currency": "AUD",
        "description": "Construction Support Services",
        "notice_id": "CN3633711",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/269aec71-f8f8-4723-9481-70c039c9da34",
        "procurement_method": "Open tender",
        "reported_value": "2125953.50",
        "source_hash": "a1e353ba83ae4141fa4964d7b8bff5920df43f45e8f4fa889abaed0913bdd960",
        "source_modified_at": "2019-10-11T00:37:45Z",
        "source_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-4309ebb758ce31c38d377c1b60e48d59",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "supplier_name": "GHD PTY LTD",
        "title": "4600004134"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "72100000",
        "contract_end_date": "2028-06-30",
        "contract_id": "CN3633711",
        "contract_start_date": "2019-10-01",
        "currency": "AUD",
        "description": "Construction Support Services",
        "notice_id": "CN3633711-A1",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/f23024e3-04cc-40ef-95cc-ce653ffa9497",
        "procurement_method": "Open tender",
        "reported_value": "3427025.25",
        "source_hash": "7d5dfb6d3f022323bda8bac91a68b1120f8c40e2b32d2dddc44f96df68333e4d",
        "source_modified_at": "2025-06-17T23:43:16Z",
        "source_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-ab90e3ccbf723d4f85e4f3dea89f5468",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "supplier_name": "GHD PTY LTD",
        "title": "4600004134"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "72100000",
        "contract_end_date": "2028-06-30",
        "contract_id": "CN3633711",
        "contract_start_date": "2019-10-01",
        "currency": "AUD",
        "description": "Construction Support Services",
        "notice_id": "CN3633711-A2",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/bb2f6b2d-40cd-4409-91e6-fc1735244f22",
        "procurement_method": "Open tender",
        "reported_value": "3662009.45",
        "source_hash": "573ca3ffcac82d3084817d48d6bfdbccdfd149f05f08e1739b3b786d10243e6b",
        "source_modified_at": "2025-06-17T23:43:16Z",
        "source_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-640bc505edad3ae489080744dd368fa1",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "supplier_name": "GHD PTY LTD",
        "title": "4600004134"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "72100000",
        "contract_end_date": "2028-06-30",
        "contract_id": "CN3633711",
        "contract_start_date": "2019-10-01",
        "currency": "AUD",
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        "description": "Construction Support Services",
        "notice_id": "CN3633711-A24",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/b54f7af7-56f4-4a56-bd84-c72aadf63e0a",
        "procurement_method": "Open tender",
        "reported_value": "19892353.50",
        "source_hash": "07b0c536f5623f96f8841baa1069c2e941cc4fa11f5e5c62eb1843ef1345113d",
        "source_modified_at": "2025-06-17T23:43:16Z",
        "source_release_id": "prod-d51763d3b27046bcb2dbc1a1aa39f081-7568d9d7b2e132cd94014b3e983ddb02",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3633711",
        "supplier_name": "GHD PTY LTD",
        "title": "4600004134"
      }
    ]
  },
  "disclaimer": "ContractDelta identifies changes in publicly reported procurement records. A change is not evidence of misconduct. Contract amendments can result from legitimate changes in scope, timing, pricing, reporting, or data correction.",
  "generated_at": "2026-07-17T05:22:06Z",
  "schema_version": "1.0",
  "source": {
    "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
    "coverage": {
      "amended_contracts_discovered": 851,
      "amended_contracts_selected": 20,
      "amended_contracts_skipped": 831,
      "max_amended_contracts": 20,
      "mode": "bounded_amendments",
      "query_end": "2026-07-20T23:59:59.999999Z",
      "query_start": "2026-07-12T00:00:00Z",
      "selection_method": "Explicit amendment contracts were ranked by current reported value, then source modification time and contract ID. Only the highest-ranked bounded set was processed."
    },
    "license": "https://creativecommons.org/licenses/by/3.0/au/",
    "name": "AusTender OCDS API",
    "publisher": "Australian Government Department of Finance"
  }
}