N6523625F0038↗

Name: N6523625F0038: C4Isr Installation and Modernization Support in Mayport, FL
Creator: SpendQuery

C4ISR INSTALLATION AND MODERNIZATION SUPPORT IN MAYPORT, FL

Delivery Order · Department of the Navy · to M. C. Dean, Inc. (UEI RD55NEXJ5EW4) · data as of 2026-09-30

Obligated to date$14.42M15 actions

Current value$18.76Mwith options exercised

Potential value$55.04Mif every option is used

Period2024-12-05 → 2027-12-04current end date

Up for re-bid: ends 2027-12-04. Recompete brief → · United States Marine Corps Communication Systems (UCS) Integrated Product Team (IPT) Support ↗

What it is

Product or service: Installation of Equipment- Ships, Small Craft, Pontoons, and Floating Docks (PSC N019)
Industry: Engineering Services (NAICS 541330)
Contracting office: Niwc Atlantic (N65236)
Competition: Full and open competition · 5 offers received
Pricing: Cost plus fixed fee
How it was bought: Multiple-award IDIQ · under N0003919D0022
Where the work is: Fairfax, VA · district VA-11

Obligations by fiscal year

FY2025$7.05M

FY2026$7.37M

SpendQuery holds FY2023 on; earlier years are on USAspending.gov.

Subcontractors: where the money went next

No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.

Every action

15 actions since 2024-12-04. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2026-06-16	P00014	Supplemental agreement (work within scope)	$253.2K	C4ISR INSTALLATION AND MODERNIZATION SUPPORT - MAYPORT
2026-06-15	P00013	Supplemental agreement (work within scope)	$178.2K	C4ISR INSTALLATION AND MODERNIZATION SUPPORT - MAYPORT
2026-04-21	P00012	Supplemental agreement (work within scope)	$193.9K	C4ISR INSTALLATION AND MODERNIZATION SUPPORT - MAYPORT
2026-02-25	P00011	Supplemental agreement (work within scope)	$15.2K	NA
2026-02-18	P00010	Supplemental agreement (work within scope)	$4.95M	THIS AWARD IS FOR INSTALLATION SERVICES AND COVERS INCREASED COSTS ASSOCIATED WITH THE SEA ENTERPRISE GLOBAL INSTALL CONTRACT.
2025-11-19	P00009	Supplemental agreement (work within scope)	$1.73M	INCREASE CEILING FUNDS AND PROVIDE FUNDING.
2025-10-14	P00008	Supplemental agreement (work within scope)	$51.4K	INCREASE CEILING FUNDS AND PROVIDE FUNDING
2025-07-23	P00007	Supplemental agreement (work within scope)	$298.1K	INCREASE CEILING FUNDS AND PROVIDE FUNDING
2025-06-11	P00006	Administrative change	$330.8K	INCREASE CEILING FUNDS AND PROVIDE FUNDING.
2025-06-06	P00005	Administrative change	$103.1K	INCREASE CEILING FUNDS AND PROVIDE FUNDING TO FINALIZE WORK PACKAGE.
2025-05-23	P00004	Administrative change	$6.03M	INCREASE CEILING FUNDS AND PROVIDE FUNDING TO FINALIZE WORK PACKAGE 3.

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-09-30). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗