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Contract timeline

CN4120757

3 amendments

Base Services Transformation

AgencyDepartment of Defence
SupplierWILSON SECURITY PTY LTD GEMS PROJECT

Reported contract value

$434,279,459.04

Current maximum value reported over the contract’s life; it is not annual expenditure.

Since first version−$18,951,838.78-4.18%

Evidence history

Version timeline

4 source versions

  1. First published version

    CN4120757

    Reported value
    $453,231,297.82
    Contract period
    31 Mar 2025 to 31 Mar 2031
    Supplier
    WILSON SECURITY PTY LTD GEMS PROJECT
    Official record ↗OCDS JSON ↗
    Evidence identifiers
    Release ID
    prod-c08936173aba4dfba5ce1d864d0ce8b6-0d8e4c3f60a33576ab02ae6efddd97e1
    Normalised SHA-256
    486f206f0d9e…0dd8c029
  2. Amendment 1

    CN4120757-A1

    Reported value
    $428,357,065.50
    Contract period
    31 Mar 2025 to 31 Mar 2031
    Supplier
    WILSON SECURITY PTY LTD GEMS PROJECT

    Changes in this version

    Reported contract value decreased by $24,874,232.32 (-5.49%).$453,231,297.82 → $428,357,065.50
    Official record ↗OCDS JSON ↗
    Evidence identifiers
    Release ID
    prod-c08936173aba4dfba5ce1d864d0ce8b6-bd07913ce0953e4f8077564aa4833fad
    Normalised SHA-256
    75ce310f4795…f7eca985
  3. Amendment 2

    CN4120757-A2

    Reported value
    $430,339,410.37
    Contract period
    31 Mar 2025 to 31 Mar 2031
    Supplier
    WILSON SECURITY PTY LTD GEMS PROJECT

    Changes in this version

    Reported contract value increased by $1,982,344.87 (+0.46%).$428,357,065.50 → $430,339,410.37
    Official record ↗OCDS JSON ↗
    Evidence identifiers
    Release ID
    prod-c08936173aba4dfba5ce1d864d0ce8b6-88bb558c6d0b3b11911bec40689a7e3d
    Normalised SHA-256
    30eac7d7acb1…da6f247d
  4. Amendment 3Current

    CN4120757-A3

    Reported value
    $434,279,459.04
    Contract period
    31 Mar 2025 to 31 Mar 2031
    Supplier
    WILSON SECURITY PTY LTD GEMS PROJECT

    Changes in this version

    Reported contract value increased by $3,940,048.67 (+0.92%).$430,339,410.37 → $434,279,459.04
    Official record ↗OCDS JSON ↗
    Evidence identifiers
    Release ID
    prod-c08936173aba4dfba5ce1d864d0ce8b6-575be5beb9833e838579c3da977b6667
    Normalised SHA-256
    5e338c69133d…8d28129c