SNAP Eligibility Processing

Deep dive on one LDI workload: the annual eligibility interview and redetermination cycle for the Supplemental Nutrition Assistance Program. SOC 13-1041 · USDA FNS + state agency staff.

Human cost / unit
—
—
AI cost / unit
—
—
Cost ratio
—
human vs AI per unit
Substitution rate
—
FPDS proxy

How the number is built

Same three-pillar method as the composite LDI page, but resolved to this workload's SOC code, PSC codes, and OPM FedScope rollup.

1 — Human cost
SOC code—
Annual wage (BLS OEWS)—
Fully loaded hourly—
Minutes per unit—
Cost source—
2 — Procurement (substitution proxy)
PSC contractor spend, current FY—
PSC contractor spend, prior FY—
Year-over-year change—
AI procurement growth (global fallback)—
Composite sub rate—

PSC codes are broad government-wide categories. Treat this signal as directional, not precise.

3 — Absorption (staffing fate)
Classification—
FedScope FTE (current)—
FedScope FTE (prior)—
FTE Δ%—
Primary agencies—

—

Derived numbers

Structural vs realized, plus the per-workload velocity from the 90-day historical window.

Volume
—
units / yr
Structural cost gap
—
at 100% substitution / yr
Wage income displaced
—
realized, per observed sub rate
Velocity
—
pp/month · 90d window

Data access

Full LDI snapshot: /data/ldi/latest.json. Per-workload snapshot: /data/ldi/workloads/snap_eligibility.json. Historical series: /data/ldi/historical.json. CSV: /data/ldi/workloads.csv.

Pipelines: src/fetch_bls.py, src/fetch_fpds.py, src/fetch_opm.py, src/calculate_ldi.py, src/derive_signals.py. FedScope cube used for FTE counts is Sep-2024 snapshot; OPM publishes no public API.