[#1, #2, #3, #4, #5, #17, #20, #25, #30] Purchase/legal/closing costs for the Eastern Hardware facility, perimeter cordon hardware, exterior lower-level reinforcement and subsurface cutoff baseline, interior floor liner (portion treated as structural work), initial cover-story staging, structural stabilization/repairs, contingency reserve allocation, and initial public-health mitigation.

[#5, #7, #8, #9, #10, #23, #27] CCTV and thermal camera installation, NVR/secure communications hardware, guard equipment (radios/vests), rapid-response vehicles and containment gear, sump pumps/generator purchase (equipment portion), PPE/decon shower installation, secure containers/tanker purchase and secure server/hardened backups.

[#6, #13, #14, #15, #21] Monitoring well and sensor installation, analytical instrument access/setup (GC-MS/ICP-MS/contracted testing), forensics and cylinder evidence recovery costs (cutting, transport, lab analysis), secure sample freezer/archive setup, and specialized small-scale containment/test rigs.

[#11] Vacuum/tanker rental and bulk removal campaign (rental/pump-hours, multiple days of operation, mobilization) estimated as a one-time removal event cost if removal is attempted.

[#12] Regulated hazardous disposal and associated manifesting/administrative fees (per-gallon disposal costs applied to baseline volume) treated as a one-time disposal expense if classified as hazardous.

[#19] One-off municipal settlements, fines, or legal settlement contingencies that may arise during initial acquisition/containment operations.

[#8, #13, #24] Salaries and benefits for on-site security staff (7 positions incl. supervisor), core research scientist(s) for ongoing analysis, and program administrative FTE(s).

[#6, #13, #15, #21, #30] Quarterly/regular water and soil sampling and lab assays, contracted specialty testing and instrument access fees, sample archive upkeep, consumables for containment test rigs, and downstream/public-health environmental monitoring.

[#1, #17, #26] Ongoing PR/contractor shell invoices, legal maintenance for ownership/quiet-title issues if leased or for municipal cooperation, and community liaison/compensation budgets to sustain the 'chemical contamination' cover.

[#16] Medical surveillance, witness handling, amnestic treatments, travel, housing and allied administrative costs budgeted annually for likely incidents.

[#2, #5, #18, #24] Annual costs for temporary perimeter permit renewals/PR upkeep, generator fuel/maintenance and pump servicing, site utilities and small repairs, and permit/inspection fees.

[#9] Annual contracted retainer and on-call availability costs for hazmat/containment team if not fully staffed in-house (retainer + call-out baseline budget).

[#19] Annual contingency/insurance-like budget to cover municipal penalties, liability exposures, and small settlements.

[#10, #28] Consumable PPE replenishment, decontamination supplies, and annual small-item disposal/replacement budget for contaminated equipment.

[#9, #11, #23] Fuel/maintenance for response vehicles, periodic shipping and secure transfer costs for samples/materials, and modest recurring transport logistics retainer.

[#22] Retainer agreements with hospitals, large-scale decon/civilian cleanup contractors for rapid mobilization.

[#29] Annual tabletop and field drills, instructor time, and materials to maintain containment procedure readiness.