01 / Federal Opportunity Brief
Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted
02 / Federal Buyer
Who is buying?
03 / Purchase
What is the government buying?
Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted
The current notice is soliciting this requirement from eligible offerors.
The notice describes A-E related support for encroachment management implementation and mission readiness/sustainment/compatibility. It provides examples of related studies/analysis and deliverables, including analytical assessments, geospatial analysis and simulations, traffic studies, glint/glare analysis, radar assessments, plume analysis and modeling, lighting studies, and socio-economic studies; it also includes assistance with incidental services for public notice, and training related to encroachment-related studies.
The procurement will award one Indefinite Delivery/Indefinite Quantity (IDIQ) contract for multi-discipline Architect-Engineer (A-E) services. Work will be issued as firm-fixed price task orders that are negotiated under the IDIQ.
Task orders are negotiated and issued under the contract by the contracting officer.
04 / Contracting Requirements
How will this procurement work?
| Requirement | What the notice says | Source status |
|---|---|---|
| Eligibility | The notice states this is an unrestricted procurement. It also states that the Small Business size standard classification is NAICS 541330 (Engineering Services). | Partially Confirmed |
| Contract ceiling | Not disclosed | Not Disclosed |
| Minimum guarantee | Not disclosed | Not Disclosed |
| Contract duration | Not disclosed | Not Disclosed |
| Foreign participation | Not disclosed | Not Disclosed |
| Proposal and award procedure | No evaluation factors, scoring method, or submission/proposal instructions are provided in the supplied evidence. The evidence only references that an attachment (a synopsis description/instructions) is required. | Partially Confirmed |
| Staffing and security | No staffing or security clearance requirements are provided in the supplied evidence. | Not Disclosed |
Read the original SAM.gov description
THIS IS AN UNRESTRICTED PROCUREMENT. This procurement will result in one Indefinite Delivery/Indefinite Quantity (IDIQ) contract for multi-discipline Architect-Engineer (A-E) services for Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility services at various Navy and Marine Corps installations primarily in the Navy Region Southwest but may also include work worldwide. These services will be procured in accordance with 40 USC Chapter 11, Selection of Architects and Engineers, as implemented by FAR 36. The IDIQ contract will be for a base period of two (2) years and three (3) one-year option periods (if exercised). The total fee for the contract term shall not exceed $30,000,000. The guaranteed minimum for the contract term (including option years) is $1,000. Firm-fixed price task orders will be negotiated for this contract. The minimum value of individual task orders executed under this contract is $25,000. The maximum value of individual task orders executed under this contract is $2,500,000. There will be no dollar limit per year. Estimated start date is March 2027. The Small Business size standard classification is North American Industrial Classification System (NAICS) Code 541330 (Engineering Services). The Government seeks the most highly qualified firm to perform the required services, based on the demonstrated competence and qualifications, in accordance with the selection criteria. Primary A-E Services: 1. Land Use Planning. 2. Air Installations Compatible Use Zones (AICUZ) and Range Air Installations Compatible Use Zones (RAICUZ) Studies. 3. Encroachment Action Plans (EAP) or Encroachment Control Plans (ECP). 4. Strategic Engagement and Communication Plans (SECP). 5. Outreach Planning Materials. 6. Electronic Database. Secondary Services: 1. Other related studies/analysis: Provide additional services to assist in implementation of encroachment management studies, Range Complex Management Plans (RCMP), Integrated Natural Resource Management Plans (INRMP), Readiness and Environmental Protection Integration (REPI) Program plans, and other special planning, engineering, and encroachment support deliverables, such as analytical assessments, geospatial analysis and simulations, traffic studies, glint/glare analysis, radar assessments, plume analysis and modeling, lighting studies, and socio-economic studies. 2. Other Related Reports or Documentation: Deliverables also include assistance with incidental services related to providing public notice for studies and publicizing and providing training on encroachment-related studies. Please see attached synopsis for full synopsis description/instructions.
05 / Historical Spending Trend
How has spending on the selected comparable contracts changed?
The same closed fiscal-year window and the same complete comparable-contract set are used throughout this Brief. Net obligations total $477.8K across 2 fiscal years.

| Fiscal year | Comparable obligations | Actions | Vendors |
|---|---|---|---|
| FY 2023 | $477.8K | 1 | 1 |
| FY 2024 | $0 | 1 | 1 |
06 / Related Historical Awards
Which contracts support the comparison?
No direct contract reference was found. 1 broad match is shown as supporting context.

| Contract | Vendor | Latest activity | Office | NAICS / PSC | Match | Obligations | Actions |
|---|---|---|---|---|---|---|---|
| N6247323F4205 | CARDNO GS, INC. | Feb 9, 2023 | NAVFACSYSCOM SOUTHWEST | 541330 / C219 | Broad match Buyer and requirement-language evidence | $477.8K | 1 |
07 / Contractor Evidence
Which contractors have performed related work?
Historical contractors are ranked by direct procurement-family evidence and comparable contract activity. The table distinguishes connected holders from broader performers without identifying unverified bidders.
No directly connected predecessor was identified. The companies below are historical performers selected from the comparable contract set; none is identified as a bidder.

| Company | Evidence | Fit | Why included | Contracts | Actions | Obligations | Latest activity | Links |
|---|---|---|---|---|---|---|---|---|
| CARDNO GS, INC. UEI P4FGL9JCNRM9 · CAGE 0L251 | Broad historical performer Historical performer | Moderate | Comparable buyer and requirement history | 1 | 1 | $477.8K | Feb 9, 2023 | GETWAB profile Verified via GSA eLibrary Official website |
08 / Competitive Landscape
How was comparable work competed?
Competition treatment is calculated from exactly the same closed-period contract set used in Sections 5–7. It describes historical actions, not the outcome of this solicitation.

| FPDS treatment | Code | Actions | Obligations | Share |
|---|---|---|---|---|
| Full and open competition | A | 2 | $477.8K | 100.0% |
09 / Procurement History
How was this opportunity published and updated?
10 SAM.gov notice records were resolved into this procurement family. The chronology shows how the requirement was published and updated.
| Notice | Type | Posted | Response deadline | Status | Official source |
|---|---|---|---|---|---|
| N6247326R0040 Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted | Solicitation | Jun 8, 2026 | Jul 17, 2026 2:00 PM GMT-0700 | Active | View on SAM.gov |
| N6247326R0040 AMENDMENT 0001 (23 JUN 2026) - The purpose of this Amendment is to provide responses to RFIs. Please reference the revised synopsis incorporating relevant RFI responses. | Solicitation | Jun 23, 2026 | Jul 17, 2026 2:00 PM GMT-0700 | Active | View on SAM.gov |
| N6247326R0040 AMENDMENT 0002 (25 JUN 2026) - The purpose of this Amendment is to provide responses to RFIs. | Solicitation | Jun 25, 2026 | Jul 17, 2026 2:00 PM GMT-0700 | Active | View on SAM.gov |
| N6247326R0040 Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted | Solicitation | Jul 2, 2026 | Jul 22, 2026 2:00 PM GMT-0700 | Active | View on SAM.gov |
| N6247326R0040 Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted | Solicitation | Jul 10, 2026 | Jul 22, 2026 2:00 PM GMT-0700 | Active | View on SAM.gov |
| N6247326R0040 Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted | Solicitation | Jul 15, 2026 | Jul 22, 2026 2:00 PM GMT-0700 | Active | View on SAM.gov |
| N6247326R0040 Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted | Solicitation | Jul 16, 2026 | Aug 18, 2026 2:00 PM GMT-0700 | Active | View on SAM.gov |
| N6247326R0040 Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted | Solicitation | Aug 26, 2026 | Oct 8, 2026 2:00 PM GMT-0700 | Active | View on SAM.gov |
| N6247326R0040 Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted | Solicitation | Aug 27, 2026 | Oct 29, 2026 2:00 PM GMT-0700 | Active | View on SAM.gov |
| N6247326R0040 Current Brief record Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted | Solicitation | Sep 28, 2026 | Oct 29, 2026 2:00 PM GMT-0700 | Active | View on SAM.gov |
10 / NAICS and PSC Market Context
How large is the selected comparable market?
Classification codes organize the evidence; they do not prove that every contract in the broader NAICS or PSC market matches this requirement.
11 / Capture Signals and Risks
What should be validated before committing capture resources?
Capture signals separate verified procurement-family evidence from unresolved requirements and market-only indicators.
Direct procurement-family evidence
No direct award record found
Buyer proximity
1 comparable record(s) share the contracting office
Eligibility
Not disclosed in the indexed notice
Unresolved requirement fields
7
12 / Who Should Pursue
When does this opportunity fit?
- Your team can demonstrate recent, relevant delivery in Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted.
- Your company can document the stated eligibility conditions: The notice states this is an unrestricted procurement. It also states that the Small Business size standard classification is NAICS 541330 (Engineering Services).
- You can perform under the stated acquisition model: The procurement will award one Indefinite Delivery/Indefinite Quantity (IDIQ) contract for multi-discipline Architect-Engineer (A-E) services. Work will be issued as firm-fixed price task orders that are negotiated under the IDIQ.
- You can show credible past performance for NAVFACSYSCOM SOUTHWEST or a closely related federal customer.
- Your technical scope fits, but you lack demonstrated history with NAVFACSYSCOM SOUTHWEST.
- You need a specialist teammate to close unresolved staffing, security, or detailed-scope requirements before committing.
- You cannot satisfy or verify the stated eligibility conditions: The notice states this is an unrestricted procurement. It also states that the Small Business size standard classification is NAICS 541330 (Engineering Services).
- Your delivery model cannot support the stated contract vehicle or order-based work structure.
- Required solicitation attachments remain unavailable or materially change the understood scope, staffing, evaluation, or submission requirements.



