Glossary
DCMA-14 vs Schedule Quality Metrics
DCMA-14 is a specific 14-point assessment framework developed by the US Defence Contract Management Agency. "Schedule quality metrics" is the broader practice of testing schedule health — which DCMA-14 is one (widely-adopted) instance of.
DCMA-14 vs broader schedule-quality practice.
| DCMA-14 | Schedule quality metrics (broader) | |
|---|---|---|
| What it is | Specific 14-test framework with defined threshold values | Umbrella term for any structured schedule-health test set |
| Origin | US Defence Contract Management Agency, 2005 | Industry / contractual / programme-specific frameworks |
| Tests covered | Logic, leads, lags, relationships, hard constraints, high float, negative float, high duration, invalid dates, resources, missed tasks, critical path test, CPLI, BEI | Whatever the framework defines — often DCMA-14 plus calendar checks, resource sanity, milestone density, baseline volatility |
| Most-cited threshold values | Missing logic: <5%; Hard constraints: <5%; High float (>44 days): <5%; Negative float: 0%; CPLI: ≥0.95; BEI: ≥0.95 | Varies by framework |
| Typical UK adoption | De facto standard — National Highways, Network Rail, HS2, NDA, MoD MPRP | Often programme-bespoke — every major has its own house checklist on top of DCMA-14 |
| Tool support | Deltek Acumen Fuse, ARM, P6 Visualizer, custom P6 queries | Same tools, usually configurable |
| Use both? | — | Yes — DCMA-14 as the spine, programme-specific extensions on top |
The DCMA 14-point assessment is a specific schedule-health framework developed by the United States Defence Contract Management Agency in 2005 to test the quality of contractor-submitted schedules on US DoD programmes. It defines fourteen specific tests (logic completeness, leads, lags, relationships, hard constraints, high float, negative float, high duration, invalid dates, resources, missed tasks, critical path test, critical path length index, baseline execution index) and threshold values for each. A schedule that passes all fourteen is technically defensible; failures indicate areas where logic, sequencing or estimating is suspect.
"Schedule quality metrics" as a phrase covers the broader practice of which DCMA-14 is the most widely adopted instance. Other frameworks exist — Acumen Fuse Metrics, ARM (Acumen's Risk Module), PASS Schedule Health Score, GAO Schedule Assessment Guide — and many programmes define their own internal checklists. The common thread is that schedule logic is testable using static, automated checks against the schedule data, and a schedule that fails those checks is unlikely to behave as forecast.
On UK infrastructure, DCMA-14 has become the de facto standard, despite its US-DoD origin. National Highways, Network Rail, HS2, the NDA estate, and most UK MoD programmes either contractually require DCMA-14 reporting or accept it as the recognised framework when the contract calls for "schedule quality assessment." Tool support is broad — Deltek Acumen Fuse, ARM, P6 Visualizer, and many in-house P6 query tools all produce DCMA-14 metrics natively.
The decision between "DCMA-14" and "a wider schedule-health framework" is rarely either/or. Most practitioners use DCMA-14 as the spine — non-negotiable on contracts where it's required — and supplement it with programme-specific checks (resource-loading sanity, calendar consistency, milestone density, baseline volatility, contingency burn rate) that DCMA-14 doesn't cover.
Used in practice
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Frequently asked
- What is the difference between DCMA-14 and schedule quality metrics?
- DCMA-14 is a specific 14-test framework with defined thresholds, developed by the US Defence Contract Management Agency in 2005. "Schedule quality metrics" is the broader umbrella term for any structured schedule-health test set, of which DCMA-14 is the most widely adopted single example. Other frameworks include Acumen Fuse Metrics, GAO Schedule Assessment Guide, and many programme-specific checklists. Most practitioners use DCMA-14 as the baseline and add programme-specific checks on top.
- Is DCMA-14 used in the UK?
- Yes — extensively, despite its US-DoD origin. DCMA-14 is the de facto standard on UK major infrastructure: National Highways, Network Rail, HS2, the Nuclear Decommissioning Authority estate, and most UK MoD MPRP-governed programmes either contractually require DCMA-14 reporting or accept it as the recognised framework when contracts call for "schedule quality assessment".
- What are the 14 DCMA tests?
- Logic (no missing predecessors/successors), Leads (no negative lags), Lags (excessive positive lags), Relationships (predominantly Finish-to-Start), Hard Constraints (limit imposed dates), High Float (>44 working days), Negative Float, High Duration (>44 working days), Invalid Dates, Resources (loaded where required), Missed Tasks (not progressed against plan), Critical Path Test, Critical Path Length Index (CPLI), and Baseline Execution Index (BEI).
- Should we use DCMA-14 or a custom schedule QA framework?
- Both. DCMA-14 should be the baseline — it's expected by clients, recognised by reviewers, and supported natively by every major scheduling tool. On top of that, most programmes need additional checks DCMA-14 doesn't cover: calendar consistency, resource-loading sanity, milestone density, baseline volatility tracking, contingency burn rate. The right answer is DCMA-14 as the spine + programme-specific extensions on top.
Related terms
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