Ukraine.

Active Indefinite Delivery Contract Awarded Last action

Contract number
W31P4Q24D0004
Awardee
Awarding agency
Task orders
9 $93,363,894 obligated

Award facts

Combined order value
$46,860,425 Current and potential, with all options
Last date to order 50% complete
IDV ceiling 40% used
$234,221,472.00
Award type
Single award
Who can order
Only the awarding agency
Set-aside
No set-aside
Competition
Not Competed · 1 offer Only One Source
Pricing
Order Dependent (IDV only)

Award details come from SAM.gov/FPDS.

About this IDV

The U.S. Army Aviation and Missile Command awarded a single-award indefinite-delivery contract to Sielman S.A. on November 14, 2023, with a ceiling value of $234,221,472.00 and an ultimate completion date of September 28, 2029. This IDIQ procures depot-level diagnostics and repair of secondary assemblies and subassemblies for the HAWK (Homing All the Way Killer) weapon system, specifically in support of Ukraine through Foreign Military Sales.

Performance is conducted at Sielman S.A.'s facility in Aisonia, Greece. The contract uses cost-plus-fixed-fee and firm fixed-price pricing structures and was awarded through full and open competition with no set-aside designation.

Delivery orders issued under this IDIQ since award total approximately $47.8 million across nine orders, spanning completion dates from February 2025 through December 2026. Notable recent orders include a $12.07 million delivery order awarded September 2, 2025, completing June 30, 2026; a $12.9 million order for Ukraine support awarded April 3, 2025, completing December 31, 2025; a $10.4 million order awarded April 3, 2025, completing December 31, 2025; a $2.13 million cost-plus-fixed-fee order awarded December 2, 2025, completing December 31, 2026; and a $1.49 million delivery order modification awarded June 4, 2025, completing July 20, 2026. All orders specify depot-level repair and maintenance of HAWK secondary assemblies and subassemblies, with performance in Greece.

Task orders

Task order Ordering agency Obligated Awarded
Hawd depot level and repair for secondary assemblies and subassemblies of major end items for the hawk weapon system. W31P4Q26F0009 Aviation and Missile Command (AMC) $4,264,378
Hawk depot level and repair for secondary assemblies and subassemblies of major end items for the hawk weapon systems. W31P4Q25F0193 Aviation and Missile Command (AMC) $24,132,122
Hawk depot level and repair for secondary assemblies and subassemblies of major end items for the hawk weapon systems. W31P4Q25F0118 Aviation and Missile Command (AMC) $2,977,693
Ujraine: hawk depot level and repair for secondary assemblies and subassemblies of major end items for the hawk… W31P4Q25F0057 Aviation and Missile Command (AMC) $25,829,747
Hawk depot level repair for secondary assemblies and subassemblies of major end items for the hawk weapon systems. W31P4Q25F0039 Aviation and Missile Command (AMC) $20,888,850
Hawk depot level and repair for secondary assemblies and subassemblies of major end items for the hawk weapon systems. W31P4Q24F0283 Aviation and Missile Command (AMC) $1,816,549
Hawk depot level and repair for secondary assemblies and subassemblies of major end items for the hawk weapon system… W31P4Q24F0226 Aviation and Missile Command (AMC) $12,524,238
Hawk depot level and repair for secondary assemblies and subassemblies of major end items for the hawk weapon system… W31P4Q24F0176 Aviation and Missile Command (AMC) $643,637
Ukraine. W31P4Q24F0061 Aviation and Missile Command (AMC) $286,681

Transactions

Action Obligated Date
Supplemental Agreement for work within scope P00006 · FMS: ukraine. Procurement of depot level diagnostics and repair of the homing all the way killer (hawk) $0
Supplemental Agreement for work within scope P00004 · Ceiling increase to include travel clin from UCA. $0
Change Order P00003 · Increase not to exceed ceiling on hawk depot level diagnostic and repair for secondary assemblies and subassemblies of major end items for the hawk weapon… $0
Definitize Letter Contract PZ0002 · Ukraine. Hawk depot level diagnostic and repair for secondary assemblies and subassemblies of major end items for the hawk weapon system for ukraine. $0
Other Administrative Action A00001 · Hawk depot level and repair for secondary assemblies and subassemblies of major end items for the hawk weapon system for ukraine. $0
Change Order P00001 · Ukraine. Supplemental agreement to remove far and dfars clauses $0
Original award Ukraine. Hawk depot level and repair for secondary assemblies and subassemblies of major end items for the hawk weapon system for ukraine. $0

Quick answers

Who was awarded contract W31P4Q24D0004?

W31P4Q24D0004 was awarded to Sielman S.A. by Aviation and Missile Command (Army Materiel Command) on November 14, 2023.

How much is contract W31P4Q24D0004 worth?

Orders under W31P4Q24D0004 have obligated $93,363,894. Their combined current value, with exercised options, is $46,860,425. Their combined potential value, with all options, is $46,860,425. W31P4Q24D0004's own ceiling is $234,221,472.

How many orders have been placed under contract W31P4Q24D0004?

9 orders have been placed under W31P4Q24D0004, the latest on December 2, 2025.

Who can order from contract W31P4Q24D0004?

W31P4Q24D0004 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.

Was contract W31P4Q24D0004 competed?

The extent of competition for W31P4Q24D0004 was not competed. The government received 1 offer.

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