{
  "contract": {
    "agency_name": "Department of Defence",
    "amendment_count": 8,
    "category_code": "83100000",
    "contract_end_date": "2027-12-31",
    "contract_id": "CN3888664",
    "contract_start_date": "2022-07-01",
    "currency": "AUD",
    "current_reported_value": "7152785.38",
    "description": "Gas Distribution",
    "events": [
      {
        "absolute_change": "1466752.47",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-aeb266508036344381bbd443f9fd3394",
        "after_source_hash": "36f3012e6c9abd507c0cda54c485ad891b93d420c179c64a708cf13b124a611d",
        "before_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-9056a109b88431f7ac74e5616797da9f",
        "before_source_hash": "6286415e4da98c1cd23a27674db84d28acd8839d6c864c463dccebc5a2ba0082",
        "contract_id": "CN3888664",
        "detected_at": "2025-07-10T02:31:39Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "b08717568978be2035afac1a99157871ea0384b0d5a201e3a5d3d119faaf58fe",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "2347252.47",
        "notice_id": "CN3888664-A1",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/ea001cf1-99d3-4c4d-9463-38285da3a854",
        "old_value": "880500.00",
        "percentage_change": "166.58",
        "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/CN3888664",
        "summary": "Reported contract value increased by $1,466,752.47 (+166.58%)."
      },
      {
        "absolute_change": "88858.11",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-7e5ed4f05a4236afa0094c2eae35ff09",
        "after_source_hash": "d9a8e0c2328672cf5808c400f834e97787d1a8835406be15a7b040c72c5ec2df",
        "before_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-aeb266508036344381bbd443f9fd3394",
        "before_source_hash": "36f3012e6c9abd507c0cda54c485ad891b93d420c179c64a708cf13b124a611d",
        "contract_id": "CN3888664",
        "detected_at": "2025-07-10T02:31:39Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "a51abf7cce3f73d4264884128aa435e38ab30eb3eb10e0110f75c1a6648decdc",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "2436110.58",
        "notice_id": "CN3888664-A2",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/f2dbda7b-b545-47f6-9d9b-8baa2193043c",
        "old_value": "2347252.47",
        "percentage_change": "3.79",
        "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/CN3888664",
        "summary": "Reported contract value increased by $88,858.11 (+3.79%)."
      },
      {
        "absolute_change": "121000.00",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-9b4cdd63589f3767a2aa1c4e2f1ba8ff",
        "after_source_hash": "834349eaca41508d0f5c4a3159fead7bafda2db6834bbf88a4f12c76f4c488cc",
        "before_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-7e5ed4f05a4236afa0094c2eae35ff09",
        "before_source_hash": "d9a8e0c2328672cf5808c400f834e97787d1a8835406be15a7b040c72c5ec2df",
        "contract_id": "CN3888664",
        "detected_at": "2025-07-10T02:31:39Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "7ce45043bc8707a584d0f628219bdaacbe40ba70dc424a855e10397940082d8a",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "2557110.58",
        "notice_id": "CN3888664-A3",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/a6c72bcc-aea8-4c94-80d5-d78a61ab1107",
        "old_value": "2436110.58",
        "percentage_change": "4.97",
        "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/CN3888664",
        "summary": "Reported contract value increased by $121,000.00 (+4.97%)."
      },
      {
        "absolute_change": "2027209.80",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-07320523111138078e0ff9e353e2cc24",
        "after_source_hash": "e5f3796cc76f09eab29b3d18d7de14c97969e2e55e4ad8274094586048efcbd4",
        "before_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-9b4cdd63589f3767a2aa1c4e2f1ba8ff",
        "before_source_hash": "834349eaca41508d0f5c4a3159fead7bafda2db6834bbf88a4f12c76f4c488cc",
        "contract_id": "CN3888664",
        "detected_at": "2025-07-10T02:31:39Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "6d039e635c7787f288c0d45c0db5a0c33b7dfa790a882db1d23a40cb222917c1",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "4584320.38",
        "notice_id": "CN3888664-A4",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/6991a062-f8bb-445f-9f57-e8bcc414151d",
        "old_value": "2557110.58",
        "percentage_change": "79.28",
        "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/CN3888664",
        "summary": "Reported contract value increased by $2,027,209.80 (+79.28%)."
      },
      {
        "absolute_change": "95429.68",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-0438732769ff3a6cb87b0cda1e96100e",
        "after_source_hash": "acafc87406ee84b771f953dd5d55189257a9609e278a01afeca5397ef3b05c8b",
        "before_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-07320523111138078e0ff9e353e2cc24",
        "before_source_hash": "e5f3796cc76f09eab29b3d18d7de14c97969e2e55e4ad8274094586048efcbd4",
        "contract_id": "CN3888664",
        "detected_at": "2025-07-10T02:31:39Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "20cbac97f86ed3e4c5f1657ff08a4d770127e1573e2d2e38adb7fc3a489d1ac4",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "4679750.06",
        "notice_id": "CN3888664-A5",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/abfee216-eab6-4e94-8b0e-2722651ccb48",
        "old_value": "4584320.38",
        "percentage_change": "2.08",
        "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/CN3888664",
        "summary": "Reported contract value increased by $95,429.68 (+2.08%)."
      },
      {
        "absolute_change": "28532.18",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-b0c38cc7a1ae30449142a8b717fe66d4",
        "after_source_hash": "1759b415e6f80833ca31f3526b70f8094d5ab46a2fcd6a9cf2a3d94c91cb8b4c",
        "before_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-0438732769ff3a6cb87b0cda1e96100e",
        "before_source_hash": "acafc87406ee84b771f953dd5d55189257a9609e278a01afeca5397ef3b05c8b",
        "contract_id": "CN3888664",
        "detected_at": "2025-07-10T02:31:39Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "7589030d8fc021d5fc960ab021a196a5b5182624e603197443fc619993f26137",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "4708282.24",
        "notice_id": "CN3888664-A6",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/49c82f42-1929-4e20-a4c4-c49d02b575c4",
        "old_value": "4679750.06",
        "percentage_change": "0.61",
        "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/CN3888664",
        "summary": "Reported contract value increased by $28,532.18 (+0.61%)."
      },
      {
        "absolute_change": "87988.41",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-5cddfb86cdd13ac89b3ca15500d60ddd",
        "after_source_hash": "f9f34116fe96fecaf6bed9024fbc6878ecf821ad872bc614699259c4fda3e55d",
        "before_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-b0c38cc7a1ae30449142a8b717fe66d4",
        "before_source_hash": "1759b415e6f80833ca31f3526b70f8094d5ab46a2fcd6a9cf2a3d94c91cb8b4c",
        "contract_id": "CN3888664",
        "detected_at": "2025-07-10T02:31:39Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "3cc0019d7b13eaa6956cd5539aa55677df32a6172decd6eb9e42d9d0c878bed2",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "4796270.65",
        "notice_id": "CN3888664-A7",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/6c03306e-6220-40f3-9051-720aca5b66c2",
        "old_value": "4708282.24",
        "percentage_change": "1.87",
        "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/CN3888664",
        "summary": "Reported contract value increased by $87,988.41 (+1.87%)."
      },
      {
        "absolute_change": "2356514.73",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-3169ad689a0a35ac9404c3f559562436",
        "after_source_hash": "306a18c4f84a74c50e2efe85be811f00af1bc3b2dee3a1d411565121d7eff90e",
        "before_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-5cddfb86cdd13ac89b3ca15500d60ddd",
        "before_source_hash": "f9f34116fe96fecaf6bed9024fbc6878ecf821ad872bc614699259c4fda3e55d",
        "contract_id": "CN3888664",
        "detected_at": "2025-07-10T02:31:39Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "67cca78992a1f83bb800b4c1d09160fafc239934f36dfb3f6b95f2b339c62134",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "7152785.38",
        "notice_id": "CN3888664-A8",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/ddc2241f-f78b-46ae-8c95-c8dcbcf34bd5",
        "old_value": "4796270.65",
        "percentage_change": "49.13",
        "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/CN3888664",
        "summary": "Reported contract value increased by $2,356,514.73 (+49.13%)."
      }
    ],
    "evidence_path": "evidence/CN3888664.json",
    "latest_modified_at": "2025-07-10T02:31:39Z",
    "notice_id": "CN3888664-A8",
    "official_record_url": "https://www.tenders.gov.au/Cn/Show/ddc2241f-f78b-46ae-8c95-c8dcbcf34bd5",
    "original_reported_value": "880500.00",
    "procurement_method": "Limited tender",
    "source_url": "https://api.tenders.gov.au/ocds/findById/CN3888664",
    "supplier_name": "ORIGIN ENERGY LPG LIMITED",
    "title": "4600035206",
    "value_change": "6272285.38",
    "value_change_percentage": "712.35",
    "versions": [
      {
        "agency_name": "Department of Defence",
        "category_code": "83100000",
        "contract_end_date": "2027-12-31",
        "contract_id": "CN3888664",
        "contract_start_date": "2022-07-01",
        "currency": "AUD",
        "description": "Gas Distribution",
        "notice_id": "CN3888664",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/1164009b-c395-4751-a797-87bfc2f8c348",
        "procurement_method": "Limited tender",
        "reported_value": "880500.00",
        "source_hash": "6286415e4da98c1cd23a27674db84d28acd8839d6c864c463dccebc5a2ba0082",
        "source_modified_at": "2022-06-28T04:19:23Z",
        "source_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-9056a109b88431f7ac74e5616797da9f",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3888664",
        "supplier_name": "ORIGIN ENERGY LPG LIMITED",
        "title": "4600035206"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "83100000",
        "contract_end_date": "2027-12-31",
        "contract_id": "CN3888664",
        "contract_start_date": "2022-07-01",
        "currency": "AUD",
        "description": "Gas Distribution",
        "notice_id": "CN3888664-A1",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/ea001cf1-99d3-4c4d-9463-38285da3a854",
        "procurement_method": "Limited tender",
        "reported_value": "2347252.47",
        "source_hash": "36f3012e6c9abd507c0cda54c485ad891b93d420c179c64a708cf13b124a611d",
        "source_modified_at": "2025-07-10T02:31:39Z",
        "source_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-aeb266508036344381bbd443f9fd3394",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3888664",
        "supplier_name": "ORIGIN ENERGY LPG LIMITED",
        "title": "4600035206"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "83100000",
        "contract_end_date": "2027-12-31",
        "contract_id": "CN3888664",
        "contract_start_date": "2022-07-01",
        "currency": "AUD",
        "description": "Gas Distribution",
        "notice_id": "CN3888664-A2",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/f2dbda7b-b545-47f6-9d9b-8baa2193043c",
        "procurement_method": "Limited tender",
        "reported_value": "2436110.58",
        "source_hash": "d9a8e0c2328672cf5808c400f834e97787d1a8835406be15a7b040c72c5ec2df",
        "source_modified_at": "2025-07-10T02:31:39Z",
        "source_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-7e5ed4f05a4236afa0094c2eae35ff09",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3888664",
        "supplier_name": "ORIGIN ENERGY LPG LIMITED",
        "title": "4600035206"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "83100000",
        "contract_end_date": "2027-12-31",
        "contract_id": "CN3888664",
        "contract_start_date": "2022-07-01",
        "currency": "AUD",
        "description": "Gas Distribution",
        "notice_id": "CN3888664-A3",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/a6c72bcc-aea8-4c94-80d5-d78a61ab1107",
        "procurement_method": "Limited tender",
        "reported_value": "2557110.58",
        "source_hash": "834349eaca41508d0f5c4a3159fead7bafda2db6834bbf88a4f12c76f4c488cc",
        "source_modified_at": "2025-07-10T02:31:39Z",
        "source_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-9b4cdd63589f3767a2aa1c4e2f1ba8ff",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3888664",
        "supplier_name": "ORIGIN ENERGY LPG LIMITED",
        "title": "4600035206"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "83100000",
        "contract_end_date": "2027-12-31",
        "contract_id": "CN3888664",
        "contract_start_date": "2022-07-01",
        "currency": "AUD",
        "description": "Gas Distribution",
        "notice_id": "CN3888664-A4",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/6991a062-f8bb-445f-9f57-e8bcc414151d",
        "procurement_method": "Limited tender",
        "reported_value": "4584320.38",
        "source_hash": "e5f3796cc76f09eab29b3d18d7de14c97969e2e55e4ad8274094586048efcbd4",
        "source_modified_at": "2025-07-10T02:31:39Z",
        "source_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-07320523111138078e0ff9e353e2cc24",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3888664",
        "supplier_name": "ORIGIN ENERGY LPG LIMITED",
        "title": "4600035206"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "83100000",
        "contract_end_date": "2027-12-31",
        "contract_id": "CN3888664",
        "contract_start_date": "2022-07-01",
        "currency": "AUD",
        "description": "Gas Distribution",
        "notice_id": "CN3888664-A5",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/abfee216-eab6-4e94-8b0e-2722651ccb48",
        "procurement_method": "Limited tender",
        "reported_value": "4679750.06",
        "source_hash": "acafc87406ee84b771f953dd5d55189257a9609e278a01afeca5397ef3b05c8b",
        "source_modified_at": "2025-07-10T02:31:39Z",
        "source_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-0438732769ff3a6cb87b0cda1e96100e",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3888664",
        "supplier_name": "ORIGIN ENERGY LPG LIMITED",
        "title": "4600035206"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "83100000",
        "contract_end_date": "2027-12-31",
        "contract_id": "CN3888664",
        "contract_start_date": "2022-07-01",
        "currency": "AUD",
        "description": "Gas Distribution",
        "notice_id": "CN3888664-A6",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/49c82f42-1929-4e20-a4c4-c49d02b575c4",
        "procurement_method": "Limited tender",
        "reported_value": "4708282.24",
        "source_hash": "1759b415e6f80833ca31f3526b70f8094d5ab46a2fcd6a9cf2a3d94c91cb8b4c",
        "source_modified_at": "2025-07-10T02:31:39Z",
        "source_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-b0c38cc7a1ae30449142a8b717fe66d4",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3888664",
        "supplier_name": "ORIGIN ENERGY LPG LIMITED",
        "title": "4600035206"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "83100000",
        "contract_end_date": "2027-12-31",
        "contract_id": "CN3888664",
        "contract_start_date": "2022-07-01",
        "currency": "AUD",
        "description": "Gas Distribution",
        "notice_id": "CN3888664-A7",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/6c03306e-6220-40f3-9051-720aca5b66c2",
        "procurement_method": "Limited tender",
        "reported_value": "4796270.65",
        "source_hash": "f9f34116fe96fecaf6bed9024fbc6878ecf821ad872bc614699259c4fda3e55d",
        "source_modified_at": "2025-07-10T02:31:39Z",
        "source_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-5cddfb86cdd13ac89b3ca15500d60ddd",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3888664",
        "supplier_name": "ORIGIN ENERGY LPG LIMITED",
        "title": "4600035206"
      },
      {
        "agency_name": "Department of Defence",
        "category_code": "83100000",
        "contract_end_date": "2027-12-31",
        "contract_id": "CN3888664",
        "contract_start_date": "2022-07-01",
        "currency": "AUD",
        "description": "Gas Distribution",
        "notice_id": "CN3888664-A8",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/ddc2241f-f78b-46ae-8c95-c8dcbcf34bd5",
        "procurement_method": "Limited tender",
        "reported_value": "7152785.38",
        "source_hash": "306a18c4f84a74c50e2efe85be811f00af1bc3b2dee3a1d411565121d7eff90e",
        "source_modified_at": "2025-07-10T02:31:39Z",
        "source_release_id": "prod-3b9de21b6f2045618c1f74fdeff9e757-3169ad689a0a35ac9404c3f559562436",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3888664",
        "supplier_name": "ORIGIN ENERGY LPG LIMITED",
        "title": "4600035206"
      }
    ]
  },
  "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"
  }
}