Reference

Quality Assurance, Inspection & Acceptance for SDVOSBs

After you win the set-aside, quality is where the margin is kept or lost. Acceptance is what turns a delivery into a payable invoice — and a rejection, a reperformance at your own expense, or a poor quality rating in CPARS can wipe out the profit. These plain-English pages take one quality mechanism at a time — the government contract quality assurance regime, the Inspection clauses for supplies, services, and construction, higher-level quality requirements like ISO 9001 and AS9100, acceptance and its near-finality, the rejection and correction of nonconforming work, the latent-defect exceptions that reopen acceptance, and the warranties that follow you after delivery. Each has an at-a-glance card, its controlling FAR citation, when you see it, how to handle it, and the SDVOSB-specific angle — from rework cost on a fixed-price job to a similarly situated sub’s defects.

Last updated Update cadence: Quarterly, plus on FAR amendment

Compiled from: Federal Acquisition Regulation (Title 48 CFR, Part 46 — Quality Assurance) · FAR Inspection clauses (52.246-2 supplies, 52.246-4 services, 52.246-12 construction) and higher-level quality (52.246-11) · FAR Subpart 46.5 (Acceptance), FAR 46.407 (nonconforming supplies), and FAR Subpart 46.7 warranties (52.246-17 to -21)

Change log (1)
  1. LaunchedPublished the federal contract quality assurance, inspection & acceptance reference covering how the government checks, rejects, accepts, and warrants an SDVOSB's work on a set-aside — government contract quality assurance (FAR Part 46), the Inspection of Supplies (52.246-2), Services (52.246-4), and Construction (52.246-12) clauses, higher-level quality requirements / ISO 9001 & AS9100 (52.246-11), acceptance and its near-finality (FAR Subpart 46.5), the rejection and correction of nonconforming work (FAR 46.407), the latent-defect / fraud / gross-mistake exceptions to conclusive acceptance, and contract warranties (FAR Subpart 46.7 / 52.246-17 to -21) — each with an at-a-glance quick-facts card, a when-you-see-it list, a key-features table, an SDVOSB-specific angle, a how-to-handle-it checklist, watch-outs, FAQPage, Article, Dataset, and BreadcrumbList structured data, primary-source FAR citations, and cross-links into the glossary, regulation explainers, clauses, forms, contract types, payment methods, protest & dispute forums, how-to guides, FAQ, and the limitations-on-subcontracting and price-to-win calculators.

Inspection & Quality Assurance

Quality Assurance
Government Contract Quality AssuranceThe government's overall system for making sure it gets what it paid for — the FAR Part 46 policy that requires contracts to spell out quality requirements, that reserves the government's right to inspect, and that ties payment to conforming work. It is the umbrella the specific Inspection and Acceptance clauses hang from.
Inspection of Supplies
Inspection of Supplies—Fixed-PriceThe standard Inspection clause for fixed-price supply contracts. It gives the government the right to inspect and test supplies before acceptance, requires the contractor to maintain an inspection system, and lets the government reject, require correction, or reduce the price for nonconforming supplies.
Inspection of Services
Inspection of Services—Fixed-PriceThe standard Inspection clause for fixed-price service contracts. It requires the contractor to maintain an inspection system, gives the government the right to inspect services, and lets the government require reperformance of nonconforming services or reduce the price when reperformance isn't practical.
Inspection of Construction
Inspection of ConstructionThe Inspection clause for fixed-price construction contracts. It requires the contractor to run a quality-control program, gives the government the right to inspect and test all work, and lets the government require the contractor to correct or re-execute nonconforming or defective work at no increase in price.
Higher-Level Quality
Higher-Level Contract Quality RequirementsA contract requirement that the contractor comply with a recognized higher-level quality standard — such as ISO 9001, AS9100, or a comparable standard — for complex or critical items, going beyond a basic inspection system. It's imposed by the FAR 52.246-11 clause when the risk of the item warrants it.

Acceptance & Nonconformance

Acceptance
AcceptanceThe government's act of acknowledging that delivered supplies or performed services conform to the contract and taking ownership. Acceptance is generally conclusive except for latent defects, fraud, or gross mistakes amounting to fraud — and it's the event that triggers the payment clock.
Rejection & Correction
Rejection & Correction of Nonconforming WorkThe government's response when delivered work doesn't conform to the contract: it may reject the supplies or services, require correction or replacement at no increase in price, or — when in the government's interest — accept the nonconforming work at a reduced price. Rejection is the pre-acceptance counterpart to a latent-defect claim.
Latent Defects
Latent Defects & the Finality of AcceptanceThe three exceptions to the rule that acceptance is conclusive: latent defects, fraud, and gross mistakes amounting to fraud. When one applies, the government can pursue a remedy even after it accepted the work; when none applies, acceptance stands and the contractor is protected.

Warranties

Warranties
Contract WarrantiesA contractor's assurance that supplies or services will conform to specified requirements and be free of defects for a stated period after acceptance. Federal warranties are imposed by the FAR Subpart 46.7 clauses (e.g. 52.246-17 supplies, 52.246-19 systems, 52.246-21 construction) and give the government a post-acceptance remedy.

Don’t let quality eat your margin

The primes that stay profitable after award price realistic rework into the bid, self-inspect against the spec before the government does, and chase acceptance so the invoice gets paid. Model the cost of the work, keep your self-performance math intact, and know exactly what your warranty commits you to.

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