[#2, #3, #4, #5, #6, #7, #8, #9, #10, #18, #19, #21] Pond liner and shoreline reinforcement ($150k), aquatic perimeter install ($200k), water-treatment install ($150k), power infrastructure install ($75k), acoustic tags & receiver array ($60k), boats (hulls/launches $240k), ROV/diving gear ($100k), sensor suite ($120k), vet diagnostics kit ($50k), initial servers ($40k), emergency capture equipment ($150k), security hardware ($80k).

[#20] Reserve for complete containment redesign if SCP grows or containment becomes inadequate.

[#1, #7, #13] Excavation/earthworks, small buildings and docks/quarantine facility install (earthworks $800k; docks $30k; quarantine install $25k).

[#29] Periodic decommissioning and site remediation reserve (one-time when required).

[#17] Initial genomics/physiology lab setup and instrumentation to support sequencing and sample processing.

[#15] Initial specialized training and certifications for handlers, ROV/diving, biosecurity and de-escalation protocols.

[#12] Initial live prey and ecosystem stocking (eels/trout/salmon) initial procurement and quarantine.

[#14] Recurring payroll: example staffing security 12 FTE, keepers 4 FTE, vets 2 FTE, researchers 3 FTE, boat/ROV ops 2 FTE, admin/logistics 2 FTE (salaries per analyst note).

[#30] Administrative overhead (15–30% on personnel/research budgets) to cover classified communications, accounting and program management.

[#6, #9, #17, #18] Tag replacement/repairs, sensor/sonar maintenance and storage, active research program costs (sequencing, sample analysis) and secure data curation.

[#24, #25] Legal, permitting, regulatory work and cover-story / misinformation campaigns (annualized mixture of legal/PR costs).

[#27] Insurance premiums or internal indemnity reserve for liability and secret-holding costs.

[#11] Ongoing veterinary treatments, analgesia, frequent interventions and episodic surgeries (range: $30k–$300k/yr; midpoint used).

[#4] Ongoing pumping, chemical dosing, filtration, aeration and winter heating costs for lake water management.

[#12] Annual cost to procure and restock live fish (eels/trout/salmon) to sustain SCP diet and biomass replenishment.

[#19] Contracts, drills and readiness inspection/testing for emergency heavy-lift, mobile pools, sedative stocks and contingency equipment.

[#1, #7] Routine upkeep of lake infrastructure, shoreline reinforcement repairs, dock inspections and minor civil maintenance.

[#21] Alarm monitoring, CCTV operations, motion sensors and ongoing security system support.

[#10, #16, #23] Veterinary consumables, PPE, enrichment devices, routine waste handling and small biosecurity supplies.

[#26] Ongoing deliveries (fish, fuel, spares), emergency transport contracts and occasional heavy-lift logistics.

[#15] Recurring refresher training and certifications (animal handling, sedation, dive/ROV, biosecurity).

[#22] Occupational health, trauma care readiness, psychological counseling and vaccination/post-exposure costs for staff.

[#28] Small annual reserve for community outreach, compensation or rapid mitigation if local civilians notice facility activity (contingency-minded annual allocation).

[#3] Annual inspection/repair and net replacement for aquatic perimeter barrier.

[#5] Generator fuel, UPS maintenance and power infrastructure upkeep.

[#7] Annual maintenance, fuel and small repairs for observation and support craft.

[#23] Routine pathogen surveillance, disinfection, wastewater treatment and carcass disposal operations.

[#8] ROV servicing, battery replacement and diving equipment recertification costs.

[#13] Operations for quarantine tanks, testing incoming stock and staff to run quarantine protocols.