Underway replenishment engineering design & support services (UNREP) which is a method of transferring equipment, fuel, food, and supplies from ship to ship while underway.
Ended Awarded Last action
- Contract number
- N6339424F3004
- Awardee
-
Mantech Advanced Systems International, Inc. UEI JY2BDT2K58Z6
- Awarding agency
-
Naval Sea Systems Command
Department of the Navy, Department of Defense
- Obligated
- $27,032,608
Award facts
- Opportunity
-
- N6339423R3003 Solicitation number
- Contract value 43% obligated
-
- $43,821,314.63 Current, with exercised options
- $62,557,093.17 Potential, with all options
- Completion date 100% complete
-
- Current, with exercised options
- Potential, with all options
- NAICS code
- 541330 Engineering Services
- Set-aside
- No set-aside
- Competition
- Full and Open Competition · 3 offers Multiple Award, Fair Opportunity
- Pricing
- Cost Plus Fixed Fee
- Place of performance
- Port Hueneme, CA, USA
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Change Order | $0 | |
| Funding Only Action | $37,550 | |
| Supplemental Agreement for work within scope | $659,202 | |
| Funding Only Action | $207,020 | |
| Funding Only Action | $1,372,100 | |
| Other Administrative Action | $0 | |
| Funding Only Action | $4,504,549 | |
| Funding Only Action | -$1,001,826 | |
| Funding Only Action | $1,967,535 | |
| Funding Only Action | $856,000 | |
| Funding Only Action | $131,450 | |
| Funding Only Action | $445,734 | |
| Funding Only Action | $1,872,918 | |
| Funding Only Action | $103,083 | |
| Funding Only Action | -$137,000 | |
| Funding Only Action | $3,356,827 | |
| Other Administrative Action | $0 | |
| Funding Only Action | $3,672,678 | |
| Funding Only Action | $669,000 | |
| Other Administrative Action | $0 | |
| Funding Only Action | $1,139,860 | |
| Funding Only Action | $5,736,902 | |
| Funding Only Action | $1,177,202 | |
| Funding Only Action | $251,824 | |
| Original award | $10,000 |
Show all 25
About this award
Naval Sea Systems Command issued a delivery order with a $62.6 million ceiling to Mantech Advanced Systems International, Inc. on August 12, 2024, under the Seaport Next Generation (Seaport-NXG) IDIQ, the Navy's multiple-award vehicle for naval systems engineering. The order covers underway replenishment (UNREP) engineering design and support services, meaning the transfer of equipment, fuel, food, and supplies from ship to ship while underway. It is cost-plus-fixed-fee, was issued with no set-aside, is funded incrementally, and runs through August 11, 2029. Place of performance is Port Hueneme, California. Mantech is a large-business prime. Rockwell Automation Inc. and Dayton T. Brown, Inc. are named subcontractors, alongside several other manufacturing, testing, and engineering suppliers. Service Contract Inventory reporting shows FY2025 invoiced labor of $9.7 million, 33.9 FTEs, and 70,477 contractor hours, a blended prime-and-subcontractor rate of $137.04 per hour that the source describes as approximate. Subcontractors performed 26% of contractor hours across three reported subcontractors, and Mantech is reported in a prime role.
Subawards
| Subcontractor | Amount | Awarded |
|---|---|---|
| Rockwell Automation Inc. | $700,000 | |
| Metaltek International, Inc. | $252,320 | |
| Rockwell Automation Inc. | $176,488 | |
| Dayton T. Brown, Inc. | $180,625 | |
| The Carlyle Johnson Machine Co, LLC | $88,914 | |
| DNB Engineering Inc. | $295,400 | |
| Logistics365 Inc. | $64,942 | |
| Metaltek International, Inc. | $70,000 | |
| Rockwell Automation Inc. | $1,027,901 | |
| Rockwell Automation Inc. | $1,027,535 | |
| True Bear Engineering, LLC | $118,890 | |
| Rockwell Automation Inc. | $1,045,906 | |
| Rockwell Automation Inc. | $243,318 | |
| Rockwell Automation Inc. | $35,312 | |
| Rockwell Automation Inc. | $3,323,544 | |
| D & K Engineering | $5,304,499 | |
| Thor Solutions LLC | $839,394 |
Show all 17
Quick answers
Who was awarded contract N6339424F3004?
N6339424F3004 was awarded to Mantech Advanced Systems International, Inc. by Naval Sea Systems Command (Department of the Navy) on August 12, 2024.
How much is contract N6339424F3004 worth?
The government has obligated $27,032,608 on N6339424F3004. Its current value, with exercised options, is $43,821,315. Its potential value, with all options, is $62,557,093.
Is contract N6339424F3004 an order under another contract?
Yes. N6339424F3004 is a delivery order under N0017819D8070, an indefinite delivery contract, on Seaport Next Generation (Seaport-NXG).
Was contract N6339424F3004 competed?
The extent of competition for N6339424F3004 was full and open competition. The government received 3 offers.
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