{
  "title": "Ward 34 Rajendra Park existing and upgraded sewerage lines",
  "description": "Line layer converted from the supplied Rajendra Park KMZ. It is a hydraulic-context layer for Ward 34 and should not be interpreted as an active stormwater-drain model layer until a specific sewer/drain coupling scenario is prepared and run.",
  "raw_source": "Supplied Rajendra Park existing and upgraded sewerage line KMZ",
  "crs": "EPSG:4326",
  "record_count": 938,
  "total_length_km": 55.157,
  "status_counts": {
    "existing": 923,
    "new_upgraded": 15
  },
  "hydraulic_assumption": "Approved current-assets FloodAstra baseline using MCG/GMDA utility assets supplied up to 5 June 2026. One continuous adaptive city model retains roads as surface-flow corridors, represents buildings as obstructions and storage/conveyance controls, and dynamically exchanges water between the surface, storm drains and sewer manholes. Stakeholder statistics use field-reportable cells only.",
  "model_run": "Current June 5 operational assets with reviewed city physics",
  "model_run_reference": "Current June 5 operational assets with reviewed city physics",
  "synchronized_run_label": "Current June 5 operational assets with reviewed city physics",
  "production_contract": {
    "status": "approved",
    "generated_at_ist": "2026-07-29T18:47:17+05:30",
    "asset_date": "2026-06-05",
    "run_id": "d_june_5_actual_05_jun_utility_assets__july2025_133mm_12h_extinflow_drain100_local040_init020_twlow_slopeterrain_or_design_low_0p05pct_localsnap010m_rimground_recharge_without_pumps",
    "backend": "mlx",
    "is_gpu": true,
    "building_flow_mode": "solid_road_corridor",
    "building_hydraulic_mode": "storage_and_conveyance",
    "coupling_mode": "dynamic_pipe_citywide_main_leg_routing",
    "network_links": 139803,
    "mapped_inlets": 61317,
    "surface_recharge_rows": 447,
    "maximum_published_depth_m": 1.4998774528503418,
    "statistics_policy": "field-reportable arrays only",
    "path": "scenario_qa/d_june_5_actual_assets_20260605/production_run_contract.json"
  }
}