SCP-4183 — SCP-4183 | Cost Breakdown

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SCP-4183 Safe ~ medium confidence

SCP-4183

Expected annual

$3.6M

One-time setup

$6.9M

Annual recurring

$3.2M

Personnel

One-time setup ~ $6.9M driven primarily by custom autonomous drones, high-assurance firmware verification, and secure containment infrastructure; recurring annual costs ~ $3.19M driven by specialist staff wages, drone maintenance, cybersecurity, research, and site overhead.

🏗️ One-Time Capital Costs Total: $6.9M

Initial Research And Lab Setup $2.4M

[#5, #11, #22] High-assurance firmware/AI development and formal verification, initial automated analysis software and data-sanitization pipeline development, and initial SOP development.

Equipment $2.2M

[#2, #3, #4, #6, #10, #12, #13, #16, #17] Faraday cage/RF isolation, procurement of 4 autonomous drones, spare-parts inventory, HSMs/tamper hardware, non-visual sensor suite, initial secure storage hardware, generator/UPS initial purchase, intrusion detection systems, and transport crate.

Contingency Reserve $1.0M

[#18] Initial contingency/emergency response reserve for accidental human observation or mass-fatality events.

Facilities $550K

[#1, #15] Vault construction, reinforced/opaque containment modifications and initial HVAC/vault environmental controls.

Decommissioning Fund $475K

[#25] Long-term decommissioning / secure disposal fund (one-time reserve).

Legal And Pr Retainer Initial $250K

[#19] Initial legal/PR retainer and cover-story budget (one-time retainer).

🔄 Annual Recurring Costs Total: $3.2M/yr

Staff Wages $750K/yr

[#9] Robotics engineering & operations staffing (3 engineers, 1 technician, 1 site operations manager including salaries, benefits, and clearance overhead).

Research And Monitoring $625K/yr

[#26] Research budget for non-human experimentation and automated characterization (robotic experiments, analyses, postdocs/technicians, instrument time).

Cover Story And Legal $450K/yr

[#19] Annual legal/PR retainer and cover-story contingency budget.

Facilities Maintenance $262K/yr

[#15, #16, #23] Vault/HVAC maintenance & calibration, intrusion-detection monitoring, and site overhead (pro-rated Site-22 utilities/property amortization).

Drone Maintenance Contract $240K/yr

[#8] Annual maintenance contract for drones (~20% of procurement cost estimate).

Cybersecurity Operations $225K/yr

[#7] Continuous SOC monitoring, intrusion detection, patching, and incident response for drone/networks.

Insurance And Underwriting $125K/yr

[#27] Incident insurance / special-risk underwriting or self-insurance reserve contributions.

Auditing And Compliance $100K/yr

[#20] Annual external audits and third-party verification of hard-coded constraints and compliance checks.

Software Maintenance And Support $75K/yr

[#11] Ongoing maintenance for automated analysis software and data-sanitization pipelines.

Personnel Security Program $75K/yr

[#21] Ongoing enhanced vetting, psychological screening, and monitoring programs for staff.

Red Team Testing $65K/yr

[#28] Annual red-team testing and forced-failure exercises (contracted specialists, recovery operations).

Ethical Oversight $52K/yr

[#29] Ongoing ethical/legal compliance committee and external advisor costs.

Supplies And Consumables $50K/yr

[#24] Routine consumables for drones and vault: batteries, filters, gaskets, lubricants, specialized PPE.

Training And Sop Refreshers $38K/yr

[#22] Annual training refreshers, tabletop exercises, and SOP re-certification.

Fuel And Generator Maintenance $35K/yr

[#13, #14] Annual fuel, generator testing, UPS battery replacements, and maintenance contracts.

Data Storage Maintenance $20K/yr

[#12] Air-gapped secure storage maintenance, integrity audits, and write-only log upkeep.

Logistics And Transport $0/yr

[]

⚡ Cost Scenarios

📊 Baseline (baseline) $3.2M/yr

81.5% probability / year

Normal, uneventful year with routine operations and no major incidents.

normal_operations scheduled_maintenance

🚨 Minor Incident $3.6M/yr

15.0% probability / year +$400K vs baseline

Localized drone failure or equipment malfunction requiring accelerated repairs and spare-unit deployment.

drone_failure localized_power_outage sensor_malfunction

🚨 Major Breach $5.7M/yr

3.0% probability / year +$2.5M vs baseline

Simultaneous failures (multiple drones, power loss) leading to partial exposure risks and significant emergency response/legal action.

simultaneous_drone_failure extended_power_outage firmware_bypass_attempt

🚨 Catastrophic Breach $53.2M/yr

0.5% probability / year +$50.0M vs baseline

Mass human exposure or public revelation requiring large-scale emergency response, public health intervention, and major legal/PR expenditures.

mass_exposure public_disclosure failure_of_all_automated_safeguards

👥 Personnel 5 total

Role	Count	Notes
Robotics Engineer	3	[#9] Engineers to design, maintain, and supervise autonomous containment drones (no human visual access).
Technician	1	[#9] On-site technician for hardware swaps, blind maintenance, and charging logistics.
Site Operations Manager	1	[#9] Manager for operations coordination, policy compliance, and emergency coordination (no direct visual access).

📋 Confidence Notes

Estimates use midpoints of analyst ranges and standard budgeting assumptions; core hardware and staffing costs are well-specified, but items like legal cover-up, catastrophic exposure, and insurance availability are highly uncertain, producing medium overall confidence.

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