[#2, #18, #23, #20, #26] Perimeter installation/grading and structural works (fencing, gates), engineering remediation/containment works and observation platforms, one-time containment readiness supplies/mobile command trailer, power infrastructure installation, and neutralization/decommissioning dismantling costs.

[#4, #6, #7, #8, #9, #10, #11, #21, #19] Remote monitoring hardware, high-speed photographic rigs, automated observation/robotic rigs, UAV fleet, boats and small craft, dive/rescue equipment, PPE/decon stations, initial secure data/archive hardware, and vehicles/transportation assets.

[#28] One-time contingency reserve (~25% of one-time subtotal) for unforeseen anomalous remediation, outside experts, or environmental liabilities.

[#15] Laboratory infrastructure for image analysis and water chemistry (servers, spectrometers, microscopes) and initial calibration/setup costs.

[#17] One-time geophysical and hydrological surveys (GPR, bathymetry, contractor boreholes) to investigate lake behaviour.

[#3, #14] Guard staffing for 24/7 coverage and core research staff salaries (reduced-team posture post‑neutralization).

[#28] Recurring contingency reserve (~25% of annual recurring subtotal) for unforeseen annual costs (litigation, emergency remediation, contractor surge).

[#5, #12, #15, #25, #27] Surveillance data storage/backup, medical monitoring and EMS readiness, lab consumables/calibration, long-term reduced monitoring visits, and archival retention costs.

[#13, #22] Ethical/legal oversight, HR for human experimentation, permits, municipal liaison and cover-story/landowner compensation budgeting.

[#19, #8, #9] Vehicle fuel/maintenance, UAV maintenance/insurance, and boat fuel/maintenance and occasional helicopter support.

[#11, #16] PPE consumables, decontamination supplies, field sampling consumables and routine expendables.

[#1] Site lease/long-term land access (chosen lease rather than purchase in neutralized posture).

[#24] Liability coverage, worker compensation and equipment insurance equivalent.

[#21] Recurring costs for encrypted backups, secure cloud or hardened physical vaults and cyber security personnel/time.

[#2, #20, #18] Ongoing maintenance of perimeter fixes, power systems upkeep and periodic structural inspections/repairs.

[#4] Annual maintenance and small replacement budget for weatherproof cameras, IR/sensor nodes and tower installations.

[#8] UAV upkeep, spare batteries and insurance.

[#23] Recurring emergency drills and hazmat response readiness exercises.

[#10] Recurring dive/rescue team training and certification refreshers.

[#9] Fuel and maintenance for aluminum boats and small craft.