PrimeRFP SCOUT · Federal Contract Recompete Brief

140P4324F0028CACO replace BIOLAB emergency generator ATS — Cornerstone Construction Services, LLC

Cornerstone Construction Services, LLC holds $43.5M across 75 federal awards, concentrated at Department of Transportation (DOT). This PIID sits alongside 5 related awards under parent 140F0822D0027. Competition previously drew 3 offers. PoP ended Dec 31, 2025 — the usual 12–18 month planning window is closed; recompete action looks late or overdue.

Ner Services Mabo (43000)

Awarding office

Cornerstone Construction Services, LLC

Recipient

Dec 31, 2025

PoP end

$70K

Obligated

$115K

Potential

236220

NAICS

Y1AA

PSC

3 bidders on last award

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Contract facts

Federal

Contract number140P4324F0028

Also listed as140P43-24-F-0028

Also listed as140F0822D0027-140P4324F0028

AgencyNer Services Mabo (43000)

Awarding officeNer Services Mabo (43000)

Awarding agencyDepartment of the Interior (DOI)

Funding agencyDepartment of the Interior (DOI)

IncumbentCornerstone Construction Services, LLC

CAGE4XRZ9

UEIJYEWBM2PC2J5

NAICS236220

PSCY1AA

Parent IDIQ / IDV140F0822D0027

Place of performanceWELLFLEET MA

Pricing typeFirm Fixed Price

Extent competedFull And Open Competition After Exclusion Of Sources

PoP startApr 29, 2024

PoP end (current)Dec 31, 2025

Obligated$70K

Current value$115K

Potential value$115K

CACO REPLACE BIOLAB EMERGENCY GENERATOR ATS is a federal award for Ner Services Mabo (43000) held by Cornerstone Construction Services, LLC. Estimated value $115K ($70K obligated). Current period of performance ends Dec 31, 2025. Last award drew 3 bidders. Place of performance: WELLFLEET MA.

CACO REPLACE BIOLAB EMERGENCY GENERATOR ATS

Recompete timing

Public

● Past PoP end (253 days ago)

Current PoP ended Dec 31, 2025 (253 days ago). The usual 12–18 month agency planning window is closed — recompete action looks late / overdue relative to a normal cycle. Watch for bridge orders, follow-ons, or a new solicitation.

Incumbent footprint

Public record

Cornerstone Construction Services, LLC — $43.5M obligated across 75 awards (firm-wide, all agencies) · lead buyer Department of Transportation (DOT).

% of firm-wide obligated ($43.5M) · all agencies · Top 4 shown (92%); remaining ~8% is other agencies.

Department of Transportation (DOT)$21.1M · 49%Department of Veterans Affairs (VA)$8.2M · 19%General Services Administration (GSA)$7.9M · 18%Department of Defense (DOD)$3.0M · 7%

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Related awards

Same parent · incumbent

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47PC5426F0162

THE TASK ORDER IS AWARDED TO CORNERSTONE CONSTRUCTION SERVICES IN THE AMOUNT OF $410,672.0…

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70Z0G126CBOST0002

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Frequently asked questions

What is contract 140P4324F0028?

140P4324F0028 (CACO replace BIOLAB emergency generator ATS) is a Ner Services Mabo (43000) award with a potential value of $115K, currently held by Cornerstone Construction Services, LLC. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is 140P43-24-F-0028?

140P43-24-F-0028 is the dashed form of PIID 140P4324F0028 (CACO replace BIOLAB emergency generator ATS), held by Cornerstone Construction Services, LLC. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded 140P4324F0028?

Ner Services Mabo (43000) awarded 140P4324F0028 to Cornerstone Construction Services, LLC (potential $115K).

Who is the incumbent on 140P4324F0028?

Cornerstone Construction Services, LLC is the incumbent with $43.5M across 75 related awards in SCOUT’s public footprint. The current period of performance ends Dec 31, 2025.

When does Cornerstone Construction Services, LLC’s 140P4324F0028 come up for recompete?

SCOUT tracks a period-of-performance end of Dec 31, 2025. Actual solicitation timing can shift with extensions, bridges, or consolidations.

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Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows.

Data as of Jun 24, 2026 · refreshed monthlyLatest procurement action Dec 5, 2025