{
 "aliases": [
  {
   "note": "BPA bundle id; the same bundle can appear in both the line and substation layers",
   "relation": "exact",
   "review_state": "source",
   "source_entity_id": "P04974",
   "source_ref": "bpa-gerp-substations"
  }
 ],
 "bbox": null,
 "bundle_name": "PEARL-SHERWOOD-MCLOUGHLIN UPGRADE",
 "citation_path": "citations/project~gerp~P04974.html",
 "cycle": "GERP 1.0",
 "description": "Reconfiguring and re-terminating the Pearl-Sherwood-McLoughlin line at BPA’s Pearl Substation (Wilsonville, OR). ",
 "expected_energization": 2026,
 "facts": [
  {
   "basis": "The publisher's planning estimate for the project at publication (BPA GERP: nominal dollars as the layer carries it on the bundle, which does not say what it covers; BPA's summaries can state it for a group of projects); not a budget, contract or actual",
   "coverage": null,
   "denominator": null,
   "evidence": "reported",
   "fact_id": "project:gerp:P04974#project_cost_usd",
   "label": "Estimated cost",
   "locator": "Bundle_ID=P04974; layer=substations",
   "maturity": "final",
   "method": "direct",
   "metric": "project_cost_usd",
   "missing_reason": "not_reported",
   "note": "BPA's planning estimate as the layer carries it on this bundle at publication; nominal dollars. The layer does not say what it covers; BPA's project summaries can state it for a group of projects (group_name)",
   "period": {
    "as_of": "2026-07-29",
    "kind": "instant",
    "note": "As BPA published it for the GERP cycle"
   },
   "precision": 0,
   "quality": "missing",
   "source_ref": "bpa-gerp-substations",
   "unit": "USD",
   "value": null
  }
 ],
 "gerp_components": {
  "lines": [],
  "substations": [
   {
    "lat": 45.32933967400087,
    "lon": -122.77691679780708,
    "name": "Pearl",
    "xref": "PERL"
   }
  ]
 },
 "group_name": "Portland Area Upgrades",
 "id": "project:gerp:P04974",
 "issuer": "Bonneville Power Administration",
 "justification": "Will create additional capacity to support regional load growth, reliability needs and commercial requests for long-term transmission",
 "kind": "gerp",
 "kind_label": "BPA transmission project",
 "links": {
  "lines": [],
  "note": "The existing BPA line the project follows, where BPA names it"
 },
 "location": {
  "county": null,
  "lat": 45.32933967400087,
  "lon": -122.77691679780708,
  "quality": "substation_point",
  "state": null
 },
 "name": "Pearl-Sherwood-Mcloughlin 230 kV Line Upgrade",
 "note": "A planning bundle in BPA's Grid Expansion and Reinforcement Portfolio: status, expected energization and cost change with each cycle; not a permit, a contract or a route. Proposed new or rebuilt substations as BPA published them for its GERP cycle: expected energization year, estimated cost in dollars and status are planning figures at publication; the point is the existing substation yard or the named site.",
 "release_id": "20260929T050546Z-51ae0f7d3c78",
 "resource_group": "transmission",
 "schema_version": "1.41.0",
 "source_name": null,
 "sources": [
  "bpa-gerp-substations"
 ],
 "stage": "active",
 "status_detail": "CONSTRUCTION",
 "status_label": "Construction",
 "type": "project",
 "updated_reason": null
}