[#15] One-time contingency/reserve fund for major breach/property damage/liability remediation.

[#1] Reinforced single-person humanoid containment chamber fit-out (bed, desk, bookshelf rotation access, observation window, soundproofing, courtyard door, installation and certification).

[#13] One-time legal/cover-story setup, records sealing, initial counsel and witness handling setup.

[#2, #3, #12] Evidence-style vault (biometric access, enviro controls, sensors) [#2]; CCTV/audio/tamper-proof recording installation (cameras, microphones, redundant recorders) [#3]; secure transport vehicle/equipment purchase or setup (armored van or secure courier setup) [#12].

[#19] Small lab bench, digital recording equipment and initial PPE/forensic kits and instrumentation for controlled, non-invasive testing.

[#3] One-time CCTV/audio installation costs (hardware & initial configuration).

[#12] One-time purchase/retrofit of secure transport van, restraints and transfer SOP development/training setup.

[#10] Initial stockpile of spare robes, gloves, contact lenses fittings and spare eyeliner for testing/quarantine.

[#20] One-time production of protocol cards, forbidden-name placards and staff brief packets.

[#4, #5, #6, #8] Security staff wages (6–10 guards aggregated) [#4]; medical/psychiatric clinician coverage (nurse/physician/psych) [#5]; research/testing personnel salaries (researcher, tech, coordinator) [#6]; juvenile education/teacher FTE (0.5–1.0) [#8].

[#7] Annual readiness budget for contingency rapid-response (MTF-equivalent availability, gear, training and logistics) rather than full-time assignment [#7].

[#13] Ongoing legal counsel, records management, NDAs and cover-story maintenance costs and liaison with local authorities [#13].

[#3, #12, #14] CCTV storage/maintenance and redundant encrypted backup storage costs (retention) [#3]; vehicle maintenance and fuel baseline for transport ops [#12]; incremental HVAC, environmental control and utilities load maintenance for cell/vault/servers [#14].

[#7] Budgeted per-deployment allowances aggregated as an annual expected reserve (covers 1 small deployment or partial costs of larger) [#7].

[#16] Annual refresher training, drills and instructor fees for protocol review and containment drills [#16].

[#18] Case-file management, secure database hosting, access audits and sysadmin/software licensing for recordkeeping [#18].

[#6, #19, #3] Experiment consumables, scheduled testing budget and data analysis/report generation [#6]; recurring lab consumables and small sensor replacement [#19]; ongoing monitoring retention & analysis costs associated with recording feeds [#3].

[#17] Counseling, debrief sessions and screening for staff assigned to SCP-5239 to mitigate PTSD and stress [#17].

[#9, #10, #11, #19] Food, laundry and personal care for detainee [#9]; yearly replacement for spare contacts/gloves/eyeliner/robes [#10]; monthly non-horror book rotation subscription/acquisition and replacement [#11]; low-risk forensic/PPE consumables for routine tests [#19].

[#12] Per-transfer operational costs (fuel, escorts, restraints) averaged annually for occasional required transfers/testing [#12].