SCP-4675 — SCP-4675 | Cost Breakdown

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SCP-4675 Unknown ~ medium confidence

SCP-4675

Expected annual

$19.6M

One-time setup

$37.8M

Annual recurring

$17.8M

Personnel

First-year capital (one-time) requirements are dominated by hazardous bulk-storage engineering and a large reserve fund, totaling tens of millions; recurring annual operations are driven by field response, records/field teams, and ongoing R&D, producing high annual operating costs.

🏗️ One-Time Capital Costs Total: $37.8M

Reserve Fund $12.5M

[#23] Recommended one-time catastrophic remediation / liability reserve (midpoint ~$12.5M).

Facilities $10.0M

[#2] Bunded, acid-resistant storage hall upgrade sized for ~413 m3 with explosion-proof fixtures, secondary containment and integrated drainage/treatment routing.

Pilot Production Plant $8.5M

[#18] Optional pilot/GMP production line for countermeasures (midpoint ~$8.5M).

Initial Research And Lab Setup $2.0M

[#1, #17] Inventory accounting/setup (negligible direct cost) and initial R&D lab setup/pilot equipment for neutralization research (midpoint ~$2M).

Equipment $1.8M

[#3, #5, #7] Initial purchase/replacement of 2,582 drums (~$1.3M), fixed monitoring & alarm hardware (~$225k), and corrosive-handling equipment including pumps/transfer rigs (~$225k).

Emergency Response Assets $1.5M

[#13] Dedicated hazmat response vehicle, mobile containment, portable neutralizers, decon tents/showers, and emergency med isolation equipment.

Waste Treatment Installation $1.0M

[#12] Acid neutralization tanks, feed systems and containment for treated waste (one-time installation).

Transport Kit $350K

[#24] One-time secure acid-approved transport kit and specialized containers (~$350k midpoint).

It Security Capital $175K

[#26] Air-gapped/secure database hardware, tamper-evident audit trail systems and offsite encrypted backup setup (~$175k).

Amnestic Stock Replacement Cost $0

[#21] One-time valuation of remaining Delta‑Nosek stock unknown; budgeted to R&D/production (see #18).

🔄 Annual Recurring Costs Total: $17.8M/yr

Research Records And Field Operations $4.5M/yr

[#19] Records analysis and subject-tracking unit (12 analysts + 20 field agents; salaries+ops estimated ~$4–5M/yr; midpoint used).

Research And Monitoring $2.7M/yr

[#6, #15, #17] Monitoring maintenance/calibration and telemetry (~$85k/yr), environmental sampling and compliance (~$100k/yr), and recurring R&D personnel/consumables for neutralization research (~$2.5M/yr).

Staff Wages $2.5M/yr

[#9, #10] On-site HAZMAT team (6 FTE with burden ≈ $624k/yr) and dedicated security staffing (24 guards with burden ≈ $1.9M/yr) combined.

Active Containment Response $2.5M/yr

[#20] Rapid response capacity for demanifestation events: MTF activation, medical quarantine, re-amnestitization and relocation (~$2.5M/yr baseline).

Production Ongoing $1.2M/yr

[#18] If producing countermeasures/amnestics at scale: raw materials, QA and staff (~$500k–$2M/yr; midpoint used).

Public Health Relocation $1.0M/yr

[#28] Covert relocation, housing, identity support and witness-protection-style costs for affected civilians (conservative planning ~$1M/yr).

Cover Story And Legal $500K/yr

[#22] Ongoing clandestine legal operations, crisis PR, indemnity and cover strategy budget (baseline ~$500k/yr).

Reserve Replenishment $500K/yr

[#23] Annual contributions to catastrophic remediation reserve (~$500k/yr).

Personnel Overhead $450K/yr

[#27] Site management, procurement, HR, accounting and administrative support (~$300–$600k/yr).

Incident Remediation $350K/yr

[#25] Contractor retainers and per-incident preparedness (~$200–$500k/yr retainer; per-incident costs extra).

Facilities Maintenance $345K/yr

[#4, #11] Secondary-containment maintenance and drum rotation program (~$225k/yr) plus continuous utilities/HVAC/scrubber power (~$120k/yr).

Waste Treatment Operations $300K/yr

[#12] Ongoing neutralization operations, licensed waste removal and disposal (estimate midpoint ~$300k/yr).

Amnestic Stockpile Management $200K/yr

[#21] Inventory control, chain-of-custody and controlled dispensing (~$100–$300k/yr).

Logistics And Transport $125K/yr

[#24] Recurring secure transport/contracted moves for sampling, redistribution and emergency removal (~$50–$200k/yr; midpoint used).

Health Surveillance $115K/yr

[#16] Long-term occupational health surveillance, baseline and periodic medicals (~$80–$150k/yr).

Emergency Drills $100K/yr

[#14] Tabletop and live exercises, interagency drills and training (~$50–$150k/yr).

Environmental Monitoring And Compliance $100K/yr

[#15] Continuous groundwater/air sampling, regulatory reporting and permit maintenance (~$50–$150k/yr).

Policy Oversight And Ethics $100K/yr

[#29] Containment-policy review boards, ethical oversight and red-team exercises (~$50–$150k/yr).

Supplies And Consumables $75K/yr

[#8] Pump seals, hoses, PPE consumables, forklift maintenance and routine spare parts (~$50–$100k/yr; midpoint used).

It Security And Backups $75K/yr

[#26] Ongoing IT security service contracts, backups and maintenance (~$50–$100k/yr).

⚡ Cost Scenarios

📊 Baseline (baseline) $17.8M/yr

84.0% probability / year

Normal operational year with routine monitoring, R&D progress, and expected containment/field activity levels.

no major leaks routine demanifestation caseload steady R&D and monitoring

🚨 Cohort Surge $22.7M/yr

12.0% probability / year +$4.9M vs baseline

Year with a surge in demanifestation events (large cohort requiring mass reamnestitization and containment), increasing field ops and medical response.

20-year demanifestation window peaks regional cluster of affected subjects increased MTF and relocation operations

🚨 Major Breach $47.7M/yr

4.0% probability / year +$29.9M vs baseline

Catastrophic containment breach or off-site contamination requiring large-scale remediation, legal settlements, and reserve drawdown.

large spill/leak offsite contamination public exposure / regulatory enforcement

👥 Personnel 30 total

Role	Count	Notes
HAZMAT Technician	6	[#9] On-site hazmat team recommended 4–8 FTE; analyst notes assume 6 FTE (salaries included in staff_wages).
Security Officer / MTF Agent	24	[#10] Dedicated security staffing (24 guards) for 24/7 coverage (salaries included in staff_wages).

📋 Confidence Notes

Notes provide mid-range estimates for most items and explicit salary calculations for key teams, but significant uncertainties remain (unknown one-time valuation of remaining amnestic stock, variable remediation scale, and policy choices on production vs. destruction). Midpoint assumptions were used where ranges were given.

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