[#1, #2, #19, #27] Purchase/retrofit of a Containment Area-112-equivalent compound, reinforced/hardened containment suite installation, backup power/install, and one-time relocation/quarantine site upgrades for SCP-8890-1. Includes permitting/engineering and structural work.

[#22] Initial self-insurance / contingency reserve (recommended 6–12 months of operating expenses) to cover catastrophic outcomes and large termination attempts.

[#24] Historical sunk costs from past sanctioned termination attempts (archival estimate of prior expenditures).

[#8, #9, #10, #14, #29] Initial install of high-fidelity surveillance systems, purchase/outfitting of emergency/armored vehicles, basic specialized containment/response kits, one-time data/IT hardware for secure systems, and initial documentation/archival hardware.

[#7, #15] Research lab buildout, sequencing/forensics equipment, and biobank (-80 C / cryostorage) setup costs for behavioral, genomic, and necropsy analysis.

[#13] Initial relocation and identity/rehousing costs for targeted individual's close associates (initial relocation/identity changes for multiple associates).

[#3, #4, #5, #6, #7, #11] Continuous staffing: trained companions/caretakers, on-site security officers, specialized response team (animal handlers/vet techs), clinicians/psychiatrists, research staff salaries, and on-site medic wages. Salaries estimated at conservative lower-mid ranges to match planned staffing levels.

[#12, #16, #23, #25] Ongoing legal retainer, PR/cover-story operations, payments/grants to local authorities for cooperation, and ethics/oversight council fees where required.

[#8, #18, #19] Annual maintenance and operations: surveillance/cloud storage maintenance, site energy/utilities and HVAC, backup generator/fuel contracts and routine facilities repairs.

[#9, #11, #21] Vehicle maintenance/fuel for armored transport and response vans, hospital/ER transfer contracts for trauma care, and field investigation/incident-response travel and equipment costs.

[#7, #28] Bench budgets, ongoing behavioral monitoring, long-term monitoring of associates, sequencing consumables and routine monitoring programs.

[#10, #24] Budget set-aside / amortized allocation for future sanctioned termination attempts (small-to-midscale attempts); large attempts budgeted separately per-event in scenarios.

[#6, #15, #20] Medications and therapy supplies, biobank consumables / cold-storage running costs, PPE, cartridges for tranquillisers, sedatives, animal food, batteries, and small replacements.

[#13] Annual living stipends, counseling, and support for relocated/relieved close associates to mitigate public harm and exposure.

[#30] Miscellaneous and inflation buffer (10–20% recommended of operating budget); used for unplanned jurisdictional payments, emergency re-equipping, and settlements.

[#26] Recruiting, replacement, overtime, backfill and hazard premiums due to high-stress environment and turnover rates.

[#14] Secure data operations costs: air-gapped maintenance, IT staff time, cryptographic protection, audits and distribution systems for cover narratives.

[#17] Regular drills, tabletop exercises, capture training, medical trauma simulations, and related overtime/training materials.

[#22] Annual replenish allocation to maintain contingency/reserve fund levels after drawdowns.

[#29] Ongoing archival maintenance of secure logs, redaction, and physical/digital archival costs.