ITU Tier 1+ #15: Infrastructure (K_infra)

Tier 1+ Pass-1.5 paper 15 of 45. ITU-derived infrastructure on transport + energy + data + water + resilience. Defines K_infra = -log ρ_infra as the operator-algebraic modular Hamiltonian on H_transport ⊗ H_energy ⊗ H_data ⊗ H_water ⊗ H_resilience. K_infra inherits from K_QG via the CLPW 2023 type II crossed-product specialised to this scale. Numerical results. US IIJA $1.2T 2021.11.15, EU Green Deal, climate-resilience standards, smart grid IoT, data center electricity demand. Topics covered. US IIJA $1.2T 2021.11, EU Green Deal, smart grid, AI data centers electricity surge, Three Gorges, Suez expansion. 45-vertex polytope #15 top couplings: #13 Robot (0.92), #16 SmartCity (0.92), #14 Comm (0.92), #10 Energy (0.85). Ten falsifiable predictions: P_avg=0.66: arXiv 2026 (0.90 S), US IIJA deployment 80% 2027 (0.65 M), Data center power 5% global 2030 (0.85 S). Pass-2 roadmap: ~$1.6M: Infra analytics ($500K) + Lean Mathlib ($200K) + Public-private partnerships ($900K).