[#19] Liquid contingency/reserve for emergency containment, mass amnestic operations, legal fallout and large-scale incident response.

[#6, #9, #12, #13, #17, #18] Perimeter/surveillance hardware, radiation and portable instrumentation, robotics/ROV purchase program, high-resolution mapping hardware, fleet and helicopter acquisition, and secure communications setup.

[#5, #7, #10, #14, #27] Welding covers installation, power infrastructure civil works, decontamination modular facility, lead-lined containment vault construction, and initial tunnel/structural engineering work.

[#15, #21, #22, #26] Archaeological lab equipment and consumables, forensic clean-room / lab buildout, initial conservation program, and initial secure research/data archival server setup.

[#16] Initial production/procurement and secure stockpiling of Class B amnestics for embedded personnel and contingency campaigns.

[#11] One-time expenditures for initial radioactive waste handling, transport prep and start-up of licensed disposal contracts (lab-scale baseline).

[#1, #3, #15, #30] Salaries, payroll taxes and benefits for covert park staff/cover employees (~75 FTE), security guards (~72 FTE), embedded archaeological researchers (~9 FTE) and core on-site operational staff.

[#6, #9, #12, #13, #15, #21, #28, #29, #8] Ongoing surveillance telemetry/processing, instrument calibration/service, robotics maintenance, mapping data processing/storage, archaeological analysis costs, forensic operating costs, high-level physics/theoretical research program, psychological effects research, and radiation-protection program recurring costs (dosimetry, training, medical screening).

[#4, #17, #12] MTF Xi-Kai baseline readiness and logistics, annual aircraft flight operations and helicopter support, and field vehicle operations/fuel for response and transport.

[#5, #7, #14, #24, #27] Annual maintenance and utilities for welded covers and access points, generator/UPS/solar upkeep and fuel, vault HVAC/monitoring, public-trail and local infrastructure upkeep, and periodic structural/tunnel maintenance.

[#2] Diplomatic, legal retainers, treaty administration, black-budget assistance payments and liaison costs to maintain the operating-treaty and local agency cooperation.

[#30] Site director, classified accounting, procurement, HR and administrative support costs (non-wage overhead represented separately from direct staff wages).

[#20] Ongoing mental health care and radiation-related long-term healthcare reserve for exposed personnel.

[#25] Annual compensation, relocation or secrecy payments for displaced or affected local civilians.

[#11] Annual radioactive waste transport, disposal fees and licensed storage for routine sampling and small-volume waste.

[#3] Recurring equipment, uniforms, armaments and small equipment replacement for guarded posts.

[#20] Regular MTF and archaeology training, radiation and amnestic protocol drills.

[#10, #22, #9] Decon consumables and laundering, conservation consumables, and minor replacement radiation instrument consumables.

[#16] Annual quality control, storage, shelf-rotation and limited production/maintenance costs for Class B amnestic stockpiles.

[#6] Operations/telemetry costs for CCTV, tamper sensors, seismic/RFID feeds and secure telemetry to Site-484.

[#18] Encrypted radio networks, satellite airtime and comms maintenance.

[#22] Ongoing conservation, climate control and specialist conservator time for recovered artifacts.

[#26] Secure research data archival, offsite backups and server upkeep.