[#1] Sunken 125m×175m playpen construction including excavation, reinforced walls, one-way corridor integration, drainage, waterproofing and heavy-duty road surfacing; structural engineering and site prep.

[#30] Conditional (Ethics-permitted) contingency research and specialized tooling, secure lab redesign and fail-safe containment to allow safe disassembly if approved.

[#3, #4, #5, #6, #11, #12] One-way/safety glazing and viewing fit-out (#3), autonomous vehicle fleet procurement and spares (10 units + spares) (#4), charging/refuel infrastructure and paddock (#5), control room and remote-operation consoles (#6), initial CCTV/high-frame-rate cameras/LIDAR/Radar recording systems initial capex (#11), data-storage/server capital cache (#12).

[#7, #26] Autonomous software & coordination system development, simulation servers and testing QA (#7); forensic/non-invasive research instrumentation and lab setup (#26).

[#2] Urban-scene hardscape and durable props (storefront façades, parked cars, signage, street furniture) initial fabrication and installation.

[#9] Site power, HVAC, and backup generation capital: high-capacity electrical service, UPS and diesel generators, HVAC for server rooms and corridors.

[#8] Initial penetration testing, hardened comms, intrusion-detection and security certification for vehicle control systems.

[#19] Costs to recruit and maintain an embedded liaison network within local/state police (salaries/bonuses/cover payments/logistics).

[#13, #14, #15, #16] Ongoing 24/7 security staffing, remote vehicle operators, research staff and mechanical/robotics technicians (salaries + benefits).

[#23] Insurance-like discreet reserve for bribery, rapid buyouts, hush payments and other out-of-band expenditures.

[#21] Legal, cover-up, public-relations, settlements, witness payments and suppression activities; spikes after visible civilian incidents.

[#29] Amortized replacement/retrofit budget for autonomous vehicle fleet and control systems (annualized allowance).

[#7, #11, #12, #26] Ongoing autonomous software updates and QA (#7), sensor/storage maintenance (#11), annual long-term data storage and compute for analysis (#12), and operations for forensic/non-invasive research equipment (#26).

[#20] Rapid response teams, covert vehicles, field communications, incident-management kits and regional staging for funneling SCP into unpopulated roads.

[#10] Facility energy consumption: lighting, HVAC, vehicle charging and servers powering petabyte-class video systems.

[#2, #3, #5] Maintenance of urban scenography and hardscape props, periodic repairs to one-way glazing/viewing corridors, and upkeep of vehicle paddock/charging infrastructure.

[#22] Medical treatment, casualty handling, mortuary services, forensic pathology and contingency reserve for major casualties.

[#17] Consumables for vehicles and site (tires, brakes, fluids, replacement props, PPE, shop supplies).

[#18] Procurement, secure storage and administration of Class B amnestics and post-administration monitoring (incident dependent).

[#28] Regular drills, simulation software and live exercises for operators, security teams and planted liaisons.

[#24] Ongoing Ethics Committee reviews, compliance, documentation and audits related to containment and disassembly prohibitions.

[#8] Periodic security updates, incident response and ongoing penetration testing for vehicle control systems.

[#9] Backup fuel, generator maintenance and HVAC servicing for site resiliency.

[#12] Annual petabyte-class video archive storage, backup and compute costs (dependent on retention policy).

[#25] Counseling, debriefs and staff wellbeing programs to reduce attrition and manage exposure to lethal/deceptive behavior.

[#27] Vehicle/scene cleanup, hazardous material disposal, recycling and regulatory compliance.