← SCP Cost Explorer Read on SCP Wiki ↗
SCP-499 Euclid ~ medium confidence
SCP-499
Expected annual
$2.8M
One-time setup
$17.2M
Annual recurring
$2.8M
Personnel
20
Initial capital (one-time) is dominated by construction of a 60 m reinforced, heat-rated containment chamber and associated heavy-lift/engineering systems; recurring costs are dominated by staff wages, HVAC energy/maintenance, and security. Mid-range estimate: ~$17.2M one-time and ~$2.78M/year recurring.
🏗️ One-Time Capital Costs Total: $17.2M
Facilities $11.0M
[#1, #2, #3] Containment chamber ($10,000,000 mid), perimeter trench ($275,000 mid), interior high-temperature wall/floor finishes ($750,000 mid).
Equipment $3.4M
[#4, #5, #6, #7, #8, #9, #10] Includes HVAC capital ($1,650,000), power/generator infrastructure ($525,000), sensor/camera suite ($200,000), remote monitoring/SCADA hardware ($375,000), heavy lifting/gantry ($325,000), fire/suppression systems ($225,000), and initial PPE purchase ($98,000).
Redundancy And Contingency Capex $1.2M
[#20] Capital for N+1 duplicates / cold spares and spare critical equipment (mid).
Insurance Reserve Fund $625K
[#22] Initial self-insurance / contingency reserve (mid).
Initial Research And Lab Setup $425K
[#14, #27] Initial characterization and research equipment/one-time study costs combined (mid: $200,000 + $225,000).
Initial Transfer And Transport $250K
[#16] Heavy-lift transport, route surveys, temporary road reinforcement and secure convoy costs (mid).
Permits And Certifications $125K
[#15] One-time permitting, regulatory compliance and initial safety assessments (mid).
Cover Story Setup $100K
[#21] One-time cover-story/PR/legal setup costs to establish plausible civilian facade (mid).
🔄 Annual Recurring Costs Total: $2.8M/yr
Staff Wages $1.2M/yr
[#12, #13, #14] Night-shift caretakers (~4 FTE), 24/7 security team (12 guards), and on-site research staff (2 FTE) salaries and benefits (aggregate mid estimate).
Research And Monitoring $250K/yr
[#14] Ongoing research budget for testing, analysis, consumables and approved experiments (mid).
Hvac Energy And Maintenance $250K/yr
[#4, #19] Combined HVAC operating energy and maintenance sized for daytime radiant loads (mid of provided ranges).
Insurance Replenishment $200K/yr
[#22] Annual replenishment/actuarial contributions to insurance/risk reserve (mid).
Cover Story And Legal $190K/yr
[#15, #21] Annual compliance/inspection fees and ongoing cover-story/legal/PR budget (permits compliance ~$40k + cover/legal ~$150k mid).
Generator Fuel And Maintenance $125K/yr
[#5] Backup generator fuel storage and maintenance (mid).
Medical Support $120K/yr
[#11] On-call medical coverage, burn-care consumables and regional burn-center contract (mid; modeled as contracted/operational rather than staff wages).
Supplies And Consumables $94K/yr
[#10, #18] PPE upkeep/replacement (~$14k/yr) plus filters, seals, spare parts and routine consumables (~$80k/yr).
Scada And Remote Support $65K/yr
[#7] Software support, secure communications, and automation/SCADA support contracts (mid).
Emergency Contracts Retainer $60K/yr
[#26] Retainers for contracted emergency crane/hazmat/heavy-gear crews and call-out costs (mid).
Sensor Maintenance $40K/yr
[#6] Maintenance, calibration and data costs for high-temp cameras and sensor suite (mid).
Training And Drills $40K/yr
[#17] SOP maintenance, staff training and periodic emergency drills (mid).
Facilities Maintenance $35K/yr
[#25] Periodic structural inspection and averaged refurbishment allowance (~$35k/yr averaged from $50k–$300k every 5–10 years).
Secure Data Storage $35K/yr
[#23] Encrypted storage, off-site backups and audit retention for high-fidelity sensor/video logs (mid).
Heavy Equipment Maintenance $20K/yr
[#8] Maintenance and certification of gantry/crane and rigging (mid).
Fire System Maintenance $20K/yr
[#9] Annual inspections and servicing of suppression and thermal detection systems (mid).
Waste Handling And Decontamination $18K/yr
[#24] Disposal of contaminated PPE and decontamination services (mid).
Logistics And Transport $0/yr
[]
⚡ Cost Scenarios
📊 Baseline (baseline) $2.8M/yr
94.5% probability / year
Normal operational year with routine maintenance, staffing, and no major incidents.
routine_operations scheduled_maintenance
🚨 Minor Incident $3.1M/yr
5.0% probability / year +$300K vs baseline
Localized equipment failure or medical/thermal incident requiring emergency response, limited repairs and overtime.
localized_equipment_failure medical_emergency thermal_spike
🚨 Major Breach $8.8M/yr
0.5% probability / year +$6.0M vs baseline
Catastrophic containment-related failure (HVAC collapse, trench/structural failure, or significant security breach) requiring major repairs, equipment replacement, legal/PR response and possible rebuild.
catastrophic_HVAC_failure daytime_security_breach structure_failure
👥 Personnel 20 total
Role Count Notes
Night Caretaker 4 [#12] Night-shift caretaking staff (4 FTE) for feeding, meds and observation.
Security Officer / MTF Agent 12 [#13] 24/7 security coverage (12 guards) to prevent civilian access and enforce daytime restrictions.
Research Scientist 2 [#14] On-site scientific staff for monitoring, testing and containment optimization (salaried personnel counted in staff_wages).
Engineer / Maintenance 1 [#8, #4] Technical staff for HVAC/power/heavy-equipment maintenance and oversight.
Administrative Staff 1 [#21, #15] Administrative/permit/cover-story coordination accounted for in staff wages.
📋 Confidence Notes
Line-item ranges and detailed engineering notes provide a solid mid-range estimate, but final capital and recurring energy/HVAC costs are sensitive to measured radiant output and site-specific construction/energy prices, so uncertainty remains.
← SCP-498 ↑ All SCPs SCP-500 →