[#1] Hardened, isolated non-metallic primary containment structure; site selection and remote siting (island/desert); non-metal airlocks and negative-pressure zones; construction/retrofit costs.

[#25] One-time large mitigation/reserve fund to enable rapid infrastructure replacement, civil compensation and emergency infrastructure work in a worst-case regional escape.

[#21] One additional redundant containment site buildout (per-item estimate for a single secondary non-metallic site as disaster redundancy).

[#16] Initial contingency/insurance reserve fund set aside because commercial insurance may not underwrite full risk; seed capital for self-insurance.

[#2, #3, #4, #5, #11, #14, #17, #22] Initial purchase and installation of non-metallic HVAC internals and filtration (#2), UPS/protected power interface routing and protections (#3 initial), non-metallic manipulators/robotic platforms (#4 initial), high-resolution sensor suite and fiber-optic monitoring hardware (#5 initial), emergency/mobile response equipment (#11 initial), secure data hardware/vault setup (#14 initial), initial physical security hardware (#17 initial), and hardened/air-gapped communications hardware (#22 initial).

[#7] Biohazard lab buildout, cold storage, initial high-end microscopy / mass-spectrometry / cleanroom outfitting to enable safe sampling and study (initial capital for BSL-3/4-equivalent non-metal-capable labs).

[#15] Initial payments, relocation/severance, and immediate legal/compensation expenditures required during site acquisition/closure or immediate containment-related relocations.

[#7, #12, #13, #24, #27] Ongoing research programs: microbot composition & neutralization research (#12), host tissue degeneration/stabilization programs (#13), operational lab ops (#7), continuous behavioral/lifecycle monitoring (#24), and R&D into capture/inhibitor technologies (#27).

[#9] Salaries and benefits for core on-site personnel (estimated 20–50 FTEs; used midpoint staffing model).

[#15] Ongoing legal fees, PR/cover-story maintenance, payments/compensation and liaison with local authorities to maintain secrecy and manage displaced parties.

[#21] Ongoing maintenance and readiness costs for secondary/tertiary containment sites.

[#17] 24/7 on-site security staffing, credentialing systems, access control and armed response readiness with bio-threat training.

[#29] Annual reserve for unforeseen retrofits, unexpected replacements and emergent engineering changes due to microbot behavior.

[#16] Annual premiums or cost-of-capital for maintaining liability reserves/insurance-like fund.

[#8, #19] Specialized PPE (non-metal zippers/fasteners, single-use liners), laboratory consumables, reagents, replacement filters and small consumables.

[#11] Standby costs for mobile rapid-response team, vehicles, equipment readiness and on-call personnel.

[#2, #5] HVAC operation and maintenance (non-metallic HVAC units, filtration replacement), sensor maintenance overlap and general facility upkeep.

[#4] Maintenance, spare parts and specialized servicing for non-metallic remote manipulators and robotic maintenance platforms.

[#20] Regular hazardous waste disposal, incineration runs, chemical neutralization and ash handling for contaminated metal/tissue.

[#3] Fuel, UPS maintenance and periodic sacrificial-interface servicing related to redundant power provisioning and backups.

[#22] Air-gapped network maintenance, encrypted telemetry costs, penetration testing and OPSEC operations.

[#23] Wildlife and livestock monitoring in exclusion zones, animal control, and compensation for affected local stakeholders.

[#10] Ongoing training, simulations, tabletop exercises and drills for remote operations, breach response and local authority coordination.

[#18] Recurring costs for non-metallic transfer containers, sleds, specialized transport procedures and chain-of-custody logistics.

[#26] Independent ethical review, external audits and compliance reporting.

[#28] Counseling services, rotation programs and mental-health support for staff working on a high-stress Keter object.

[#6] Procurement, monitoring and disposal of controlled sacrificial metal caches placed inside containment.

[#14] Long-term storage, air-gapped backups, audits and evidence handling for experimental data and tamper-evident logs.