[#2, #3, #4, #5, #11, #12, #13, #14, #15, #16, #18, #19, #20, #29] Capital equipment: interior padding/panels, HVAC installation, backup generators/UPS/fuel infrastructure, environmental controllers/sensors, specialized cleaning robotics, compressed-air hardware, camera/CCTV/monitoring, security training/equipment, containment suppression equipment, medical trauma gear, transport/rigging costs, assembly fixtures, PPE initial stock, and IT/hardened comms hardware. Estimates are midpoints of ranges.

[#1, #22, #32] Containment enclosure structural construction (50×50 m, 15 m high, reinforced core and padding supports), wastewater/runoff installation, and perimeter/guardhouse/roadwork site infrastructure. Midpoint sums of provided ranges used.

[#23] Recommended one-time contingency / rapid-recontainment reserve fund held available for emergency recovery and major repairs.

[#17] Laboratory bench equipment, instruments and initial research setup for paleozoology/behavioural analysis.

[#25] Initial legal retainer / cover-story establishment / PR contingency (mid-range estimate).

[#6] Artificial-prairie or landscaping installation (chosen midpoint for artificial/live tradeoff).

[#24] Reserve for commissioning replicas / replacement bone elements (midpoint of recommended reserve).

[#28] Initial SOP development, training and drills setup costs.

[#27] Initial intensive background checks and clearances for staff with access.

[#7, #10, #14, #16, #17] Salaries and benefits: security guards (6–12; modeled as 8 guards), nightly specialized cleaning technicians (modeled as 3 FTE-equivalent), groundskeeper (0.5–1 FTE modeled as 1), onsite medics (modeled as 1), and research staff (modeled as 4 FTE).

[#3] Annual energy and maintenance costs for large-volume HVAC and desiccant dehumidification to maintain strict temperature and ≤8% RH.

[#15] Ongoing training, drills and readiness costs for on-call containment response team and suppression equipment maintenance.

[#26] Property, liability and environmental risk insurance premiums (modeled midpoint).

[#25] Ongoing legal retainer, PR operations, and liability management for cover stories and incident response.

[#8, #9] Live prey procurement and secure delivery/quarantine (~183 pigs/yr plus quarantine) and biohazard waste/carcase disposal transport and incineration.

[#5, #13, #17] Ongoing research consumables and monitoring: environmental sensor telemetry/storage/licensing, camera storage and monitoring costs, and lab consumables for ongoing study.

[#4] Fuel contracts, generator maintenance and annual load testing for backup power and redundancy.

[#2, #21, #32] Structural and padding maintenance, periodic wall/coating/anti-corrosion repairs, site/perimeter maintenance. Includes recurring padding replacement/inspection and perimeter upkeep.

[#11, #12, #20, #30] Consumables and small-equipment maintenance: cleaning-equipment servicing, compressed-air consumables, PPE resupply, filters, brushes, spare nozzles, small tools and fluids.

[#29] Ongoing IT, secure communications and cyber-security maintenance, backups and software licenses.

[#28] Annual refresher courses and periodic emergency drills and SOP updates.

[#19] Spare parts reserve for assembly fixtures and mounting hardware subject to repeated stress.

[#22] On-site holding/treatment and disposal of cleaning runoff and wastewater to prevent environmental contamination.

[#31] Employee assistance programs, counseling and trauma services for exposed staff.

[#6] Weekly vegetation maintenance, irrigation or care for live/artificial landscaping and associated staff time.

[#24] Annual budget for commissioning smaller replacements or repairs to replica elements.

[#27] Ongoing psychological monitoring and periodic re-screening of cleared staff.