diff --git a/src/data/packs/README.md b/src/data/packs/README.md
index 52b6670..dbb7f0e 100644
--- a/src/data/packs/README.md
+++ b/src/data/packs/README.md
@@ -19,6 +19,7 @@ screens, fields or automation, and it creates no people, duties or tasks.
 |:---|:---|:---|:---|
 | `food-safety` | Recurring food-safety duties of a food manufacturer (食品生产企业食品安全周期性履职): the PRC Food Safety Law, GB 14881-2013, SAMR Order No. 60 (日管控 / 周排查 / 月调度) and HACCP | 8 | 38 |
 | `iso-9001` | Recurring duties of an ISO 9001 quality management system, for a manufacturer or a service business holding the certificate (ISO 9001 质量管理体系周期性履职): internal audit, management review, external providers, calibration, nonconforming output, documented information, customer satisfaction | 9 | 39 |
+| `ehs-plant` | Recurring environment, health and safety duties of a mid-size manufacturing plant (工厂 EHS 周期性履职): work safety, fire protection, special equipment, hazardous waste, occupational health, the discharge permit, ISO 45001 / ISO 14001 | 8 | 39 |
 
 The `iso-9001` pack cites ISO 9001:2015 by **clause number and clause title
 only**, in Chinese through GB/T 19001-2016, the identical national adoption.
@@ -27,6 +28,16 @@ wording is the pack's own. Its certification-audit row cites no clause,
 because certification is the certification body's scheme, not a clause of
 the standard.
 
+The `ehs-plant` pack names the **type of obligation** each duty discharges
+("《消防法》：防火巡查", "PRC Fire Protection Law: fire patrols") and at
+most the public framework it belongs to. It cites no article or clause
+number and quotes no text. Its cadences are common practice, not a statutory
+minimum: a fire-safety key unit or a plant with severe occupational hazards
+may owe more, and the local rule wins. It sits beside an EHS suite rather
+than replacing one: the suite keeps incidents, findings and corrective
+actions; the pack keeps who does which check, how often, and what record
+shows it was done.
+
 ## Turn a pack on
 
 Packs are chosen with one environment variable, `DULY_PACK`. It is read when
@@ -39,8 +50,10 @@ effect on the next start.
 | An empty app with the food-safety catalog in it | `DULY_PACK=food-safety pnpm dev` |
 | The same, in Chinese | `DULY_PACK=food-safety DULY_DEMO_LOCALE=zh-CN pnpm dev` |
 | An empty app with the ISO 9001 catalog in it | `DULY_PACK=iso-9001 pnpm dev` |
+| An empty app with the plant EHS catalog in it | `DULY_PACK=ehs-plant pnpm dev` |
 | The demo (it loads `food-safety` by itself) | `pnpm demo` / `pnpm demo:zh` |
 | The demo with the ISO 9001 pack instead | `DULY_PACK=iso-9001 pnpm demo:zh` |
+| The demo with the EHS pack instead | `DULY_PACK=ehs-plant pnpm demo:zh` |
 | The demo without the pack | `DULY_PACK=none pnpm demo` |
 
 On Windows, set the variable first (`set DULY_PACK=food-safety`, or
diff --git a/src/data/packs/ehs-plant/pack.ts b/src/data/packs/ehs-plant/pack.ts
new file mode 100644
index 0000000..1ec717b
--- /dev/null
+++ b/src/data/packs/ehs-plant/pack.ts
@@ -0,0 +1,515 @@
+// Copyright (c) 2026 ObjectStack. Licensed under the Apache-2.0 license.
+
+import type { CatalogPack, PackText } from '../index.js';
+
+/**
+ * 工厂 EHS 周期性履职包 — the recurring environment, health and safety duties
+ * of a mid-size manufacturing plant, as a starting catalog (#137).
+ *
+ * ── Where this sits beside an EHS suite ───────────────────────────────────
+ * An EHS suite owns incidents, findings and corrective actions. This pack
+ * owns the other half: WHO does WHAT, on WHICH cadence, and what record shows
+ * it was done. A finding from the weekly hazard check belongs in the suite;
+ * the weekly hazard check itself belongs here.
+ *
+ * ── What this is, and what it is not ──────────────────────────────────────
+ * Generic public knowledge of the duties Chinese work-safety, fire-protection,
+ * special-equipment, occupational-health and environmental rules ask a plant
+ * to repeat, plus the generic ISO 45001 / ISO 14001 cycle. It is no
+ * customer's list, and it is not legal advice. Cadences are common practice,
+ * not a statutory minimum read off a text: some plants must do more (a fire
+ * safety key unit, a plant with severe occupational hazards), and the local
+ * regulator's rule always wins.
+ *
+ * ── References name the obligation, never an article ──────────────────────
+ * Unlike the food-safety pack, a reference here names the TYPE of obligation
+ * and at most the public framework it belongs to (《安全生产法》, ISO 45001),
+ * with no article or clause number and no quoted text. The card asks for
+ * exactly that (#137), and a number nobody checked is worse than none.
+ *
+ * ── Shape ─────────────────────────────────────────────────────────────────
+ * One entry per duty, one line per column, zh-CN first because it is this
+ * pack's primary language. See `../README.md` for every column.
+ */
+
+/** An obligation type, under the public framework it belongs to. */
+const ref = (zhFramework: string, zhType: string, enFramework: string, enType: string): PackText => ({
+  zh: `${zhFramework}：${zhType}`,
+  en: `${enFramework}: ${enType}`,
+});
+
+/** Two references on one line. */
+const and = (a: PackText, b: PackText): PackText => ({ zh: `${a.zh}；${b.zh}`, en: `${a.en}; ${b.en}` });
+
+const workSafety = (zh: string, en: string) => ref('《安全生产法》', zh, 'PRC Work Safety Law', en);
+const fire = (zh: string, en: string) => ref('《消防法》', zh, 'PRC Fire Protection Law', en);
+const specialEquipment = (zh: string, en: string) => ref('《特种设备安全法》', zh, 'PRC Special Equipment Safety Law', en);
+const occupationalHealth = (zh: string, en: string) =>
+  ref('《职业病防治法》', zh, 'PRC Occupational Disease Prevention Law', en);
+const solidWaste = (zh: string, en: string) => ref('《固体废物污染环境防治法》', zh, 'PRC Solid Waste Law', en);
+const dischargePermit = (zh: string, en: string) => ref('排污许可', zh, 'Pollutant discharge permit', en);
+const iso45001 = (zh: string, en: string) => ref('ISO 45001', zh, 'ISO 45001', en);
+const iso14001 = (zh: string, en: string) => ref('ISO 14001', zh, 'ISO 14001', en);
+
+export const EHS_PLANT: CatalogPack = {
+  id: 'ehs-plant',
+  title: { zh: '工厂 EHS 周期性履职', en: 'Plant EHS recurring duties' },
+
+  positions: {
+    manager: { zh: 'EHS 经理', en: 'EHS manager' },
+    safety: { zh: '专职安全员', en: 'Safety officer' },
+    fire: { zh: '消防安全管理员', en: 'Fire safety custodian' },
+    equipment: { zh: '特种设备管理员', en: 'Special equipment custodian' },
+    waste: { zh: '危险废物管理员', en: 'Hazardous waste custodian' },
+    health: { zh: '职业健康专员', en: 'Occupational health coordinator' },
+    environment: { zh: '环保设施运行员', en: 'Environmental facilities operator' },
+    shift: { zh: '车间当班班长', en: 'Workshop shift leader' },
+  },
+
+  duties: [
+    // ── EHS 经理 EHS manager ───────────────────────────────────────────────
+    {
+      position: 'manager',
+      name: { zh: '每月安全生产例会', en: 'Monthly EHS committee meeting' },
+      done: {
+        zh: '召开一次安全生产例会，通报本月隐患、事件和整改进度，对未关闭的问题明确责任人和期限。',
+        en: "Hold one EHS committee meeting: report the month's hazards, incidents and fix progress, and give every open item an owner and a fix-by date.",
+      },
+      evidence: { zh: '会议纪要和签到表。', en: 'The minutes and the attendance sheet.' },
+      form: 'recurring', frequency: 'monthly', dueAnchor: 'period_end', dueOffsetDays: -5, leadDays: 7, graceDays: 3,
+      reference: workSafety('安全生产管理机构与例会', 'safety management meetings'),
+    },
+    {
+      position: 'manager',
+      name: { zh: '年度安全生产责任书签订', en: 'Annual EHS responsibility letters' },
+      done: {
+        zh: '下达本年度安全生产和环保目标，与各部门、各岗位负责人签订责任书，覆盖全部在岗人员。',
+        en: "Set this year's safety and environmental targets and have every department and position head sign a responsibility letter, so that nobody on site is left out.",
+      },
+      evidence: { zh: '签字的责任书和目标分解表。', en: 'The signed letters and the target breakdown.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_start', dueOffsetDays: 30, leadDays: 30, graceDays: 14,
+      reference: workSafety('全员安全生产责任制', 'safety responsibility for every position'),
+    },
+    {
+      position: 'manager',
+      name: { zh: '年度危险源辨识与风险评价更新', en: 'Annual hazard identification and risk assessment update' },
+      done: {
+        zh: '组织各部门重新辨识危险源、评价风险等级，更新风险分级管控清单；工艺、设备或场所有变化的一并纳入。',
+        en: 'Have every department identify hazards and rate the risks again, and update the risk control register; include every process, equipment or site change since the last round.',
+      },
+      evidence: { zh: '更新后的风险分级管控清单和评价记录。', en: 'The revised risk control register and the assessment records.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_end', dueOffsetDays: -60, leadDays: 45, graceDays: 14,
+      reference: and(workSafety('风险分级管控', 'risk grading and control'), iso45001('危险源辨识', 'hazard identification')),
+    },
+    {
+      position: 'manager',
+      name: { zh: '年度环境因素识别与合规性评价', en: 'Annual environmental aspects and compliance evaluation' },
+      done: {
+        zh: '更新环境因素清单和重要环境因素，逐条对照适用的环保要求评价合规情况，不合规的列入整改。',
+        en: 'Update the environmental aspects list and the significant aspects, evaluate compliance against each applicable environmental requirement, and put every gap on the fix list.',
+      },
+      evidence: { zh: '环境因素清单和合规性评价报告。', en: 'The aspects list and the compliance evaluation report.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_end', dueOffsetDays: -45, leadDays: 45, graceDays: 14,
+      reference: iso14001('环境因素与合规义务评价', 'environmental aspects and compliance evaluation'),
+    },
+    {
+      position: 'manager',
+      name: { zh: 'EHS 管理评审', en: 'Annual EHS management review' },
+      done: {
+        zh: '向最高管理者汇报一年的 EHS 绩效、目标完成、事件和审核结果，形成评审结论和下一年的改进事项。',
+        en: "Report the year's EHS performance, targets, incidents and audit results to top management, and record the conclusions and next year's improvements.",
+      },
+      evidence: { zh: '管理评审报告和会议纪要。', en: 'The management review report and minutes.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_end', dueOffsetDays: -20, leadDays: 30, graceDays: 14,
+      reference: and(iso45001('管理评审', 'management review'), iso14001('管理评审', 'management review')),
+    },
+    {
+      position: 'manager',
+      name: { zh: '保持 EHS 管理制度和操作规程现行有效', en: 'Keep the EHS procedures and work instructions current' },
+      done: {
+        zh: '制度和操作规程与现场实际一致，法规、工艺或设备变化后及时修订，岗位上使用的都是现行版本。这一项没有“完成”，只做确认。',
+        en: 'The procedures and work instructions match what is actually done, are revised when a rule, process or machine changes, and only current versions are in use at the workstations. Never "done"; attested, not ticked.',
+      },
+      evidence: { zh: '制度清单（版本号、生效日期）。', en: 'The procedure register, with versions and effective dates.' },
+      form: 'standing',
+      reference: workSafety('安全生产规章制度和操作规程', 'safety rules and operating procedures'),
+    },
+
+    // ── 专职安全员 Safety officer ──────────────────────────────────────────
+    {
+      position: 'safety',
+      name: { zh: '每日安全巡查', en: 'Daily site safety patrol' },
+      done: {
+        zh: '巡查生产现场、仓库和外包作业点，发现的隐患当场纠正或登记；没有发现问题也要记录。',
+        en: 'Walk the production floor, the stores and every contractor work point; correct a hazard on the spot or log it, and record the patrol even when nothing is found.',
+      },
+      evidence: { zh: '巡查记录。', en: 'The patrol record.' },
+      form: 'recurring', frequency: 'daily', dueAnchor: 'period_start', dueOffsetDays: 0, leadDays: 0, graceDays: 0,
+      reference: workSafety('安全生产检查', 'safety inspection'),
+    },
+    {
+      position: 'safety',
+      name: { zh: '每周事故隐患排查', en: 'Weekly hazard check' },
+      done: {
+        zh: '按风险分级管控清单组织一次隐患排查，每条隐患登记、定级，落实整改责任人、措施和期限；上周的整改逐条复查。',
+        en: "Run one hazard check against the risk control register: log and grade every hazard, give each an owner, a fix and a date, and re-check last week's fixes one by one.",
+      },
+      evidence: { zh: '隐患排查治理台账。', en: 'The hazard log, with each fix and its re-check.' },
+      form: 'recurring', frequency: 'weekly', dueAnchor: 'period_start', dueOffsetDays: 3, leadDays: 2, graceDays: 1,
+      reference: workSafety('事故隐患排查治理', 'hazard identification and remediation'),
+    },
+    {
+      position: 'safety',
+      name: { zh: '每月危险作业票证审核', en: 'Monthly permit-to-work audit' },
+      done: {
+        zh: '抽查本月的动火、受限空间、高处、临时用电等危险作业票，核对审批、气体检测、监护和关闭是否齐全。',
+        en: "Sample this month's permits for hot work, confined space, work at height and temporary power, and check each one's approval, gas test, standby person and close-out.",
+      },
+      evidence: { zh: '作业票抽查记录和问题清单。', en: 'The permit sample record and the list of gaps.' },
+      form: 'recurring', frequency: 'monthly', dueAnchor: 'period_start', dueOffsetDays: 5, leadDays: 7, graceDays: 3,
+      reference: workSafety('危险作业现场安全管理', 'hazardous work on site'),
+    },
+    {
+      position: 'safety',
+      name: { zh: '每季度相关方安全检查', en: 'Quarterly contractor safety review' },
+      done: {
+        zh: '检查在厂承包商和外来施工单位的资质、安全协议、人员培训和现场作业情况，不合格的停工整改。',
+        en: 'Check every contractor on site for its qualifications, safety agreement, worker induction and how it actually works; stop any job that fails until it is fixed.',
+      },
+      evidence: { zh: '相关方检查记录和安全协议清单。', en: 'The contractor review record and the list of safety agreements.' },
+      form: 'recurring', frequency: 'quarterly', dueAnchor: 'period_end', dueOffsetDays: -10, leadDays: 14, graceDays: 7,
+      reference: workSafety('发包、出租和相关方安全管理', 'contractor and tenant safety'),
+    },
+    {
+      position: 'safety',
+      name: { zh: '专项应急预案演练', en: 'Emergency response drill' },
+      done: {
+        zh: '按专项应急预案或现场处置方案组织一次演练（如化学品泄漏、触电、机械伤害），评估效果并修订预案暴露的问题。',
+        en: 'Run one drill against a specific response plan (a chemical spill, an electric shock, a machine injury), assess how it went, and fix what it exposed in the plan.',
+      },
+      evidence: { zh: '演练方案、签到表、照片和演练评估。', en: 'The drill plan, attendance sheet, photos and the drill assessment.' },
+      form: 'recurring', frequency: 'semiannual', dueAnchor: 'period_end', dueOffsetDays: -30, leadDays: 30, graceDays: 10,
+      reference: workSafety('生产安全事故应急预案演练', 'emergency plan drills'),
+    },
+    {
+      position: 'safety',
+      name: { zh: '年度全员安全教育培训', en: 'Annual safety training for all staff' },
+      done: {
+        zh: '按年度培训计划完成全员安全再培训，考核合格；主要负责人和安全管理人员完成规定学时。',
+        en: "Complete the year's refresher safety training for everyone on the annual plan, with a passed test; the chief responsible person and the safety staff complete their required hours.",
+      },
+      evidence: { zh: '培训计划、签到表、试卷或考核记录。', en: 'The training plan, attendance sheets and test records.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_end', dueOffsetDays: -60, leadDays: 60, graceDays: 14,
+      reference: workSafety('安全生产教育和培训', 'safety training'),
+    },
+    {
+      position: 'safety',
+      name: { zh: '特种作业人员持证上岗', en: 'Keep special-operations certificates valid' },
+      done: {
+        zh: '电工、焊工、高处作业等特种作业人员都持有有效证件，到期前安排复审；无证人员不上岗。这一项没有“完成”，只做确认。',
+        en: 'Every electrician, welder, work-at-height operator and other special-operations worker holds a valid certificate, renewed before it lapses; nobody without one does the work. Never "done"; attested, not ticked.',
+      },
+      evidence: { zh: '特种作业人员持证台账（证号、有效期）。', en: 'The certificate register, with numbers and expiry dates.' },
+      form: 'standing',
+      reference: workSafety('特种作业人员持证上岗', 'certified special-operations workers'),
+    },
+
+    // ── 消防安全管理员 Fire safety custodian ───────────────────────────────
+    {
+      position: 'fire',
+      name: { zh: '每日防火巡查', en: 'Daily fire patrol' },
+      done: {
+        zh: '巡查用火用电、安全出口和疏散通道、消防车通道和重点部位，发现问题当场处置或登记。',
+        en: 'Patrol the use of fire and electricity, the exits and escape routes, the fire-engine access and the high-risk areas; deal with a problem on the spot or log it.',
+      },
+      evidence: { zh: '防火巡查记录。', en: 'The fire patrol record.' },
+      form: 'recurring', frequency: 'daily', dueAnchor: 'period_start', dueOffsetDays: 0, leadDays: 0, graceDays: 0,
+      reference: fire('防火巡查', 'fire patrols'),
+    },
+    {
+      position: 'fire',
+      name: { zh: '每月灭火器检查', en: 'Monthly fire extinguisher inspection' },
+      done: {
+        zh: '逐具检查灭火器的位置、压力、铅封、喷管和有效期，过期或失效的及时送修更换，并在检查卡上签字。',
+        en: "Check every extinguisher's place, pressure, seal, hose and service date; send any lapsed or faulty one for service or replace it, and sign its tag.",
+      },
+      evidence: { zh: '灭火器检查记录和检查卡。', en: 'The extinguisher log and the signed tags.' },
+      form: 'recurring', frequency: 'monthly', dueAnchor: 'period_start', dueOffsetDays: 3, leadDays: 7, graceDays: 3,
+      reference: fire('消防器材日常检查', 'routine checks of fire equipment'),
+    },
+    {
+      position: 'fire',
+      name: { zh: '每月防火检查', en: 'Monthly fire safety inspection' },
+      done: {
+        zh: '检查消火栓、应急照明、疏散指示、防火门、报警和喷淋系统的状态，以及消防安全制度的落实情况，问题落实整改。',
+        en: 'Inspect the hydrants, emergency lighting, exit signs, fire doors, alarm and sprinkler systems, and whether the fire safety rules are followed; get every problem fixed.',
+      },
+      evidence: { zh: '防火检查记录和整改单。', en: 'The inspection record and the fix list.' },
+      form: 'recurring', frequency: 'monthly', dueAnchor: 'period_start', dueOffsetDays: 8, leadDays: 7, graceDays: 3,
+      reference: fire('防火检查', 'fire safety inspections'),
+    },
+    {
+      position: 'fire',
+      name: { zh: '灭火和应急疏散演练', en: 'Fire evacuation drill' },
+      done: {
+        zh: '按灭火和应急疏散预案组织一次全员演练，记录疏散用时，结合演练做一次消防安全培训。',
+        en: 'Run one site-wide drill against the fire and evacuation plan, record the evacuation time, and give a fire safety briefing with it.',
+      },
+      evidence: { zh: '演练记录（时间、参加人数、疏散用时）和照片。', en: 'The drill record (time, headcount, evacuation time) and photos.' },
+      form: 'recurring', frequency: 'semiannual', dueAnchor: 'period_end', dueOffsetDays: -45, leadDays: 30, graceDays: 10,
+      reference: fire('灭火和应急疏散演练', 'fire and evacuation drills'),
+    },
+    {
+      position: 'fire',
+      name: { zh: '年度建筑消防设施检测', en: 'Annual fire system test by a licensed provider' },
+      done: {
+        zh: '委托有资质的消防技术服务机构对建筑消防设施全面检测，对检测发现的问题落实整改。',
+        en: 'Have a licensed fire technical service provider test every building fire system, and get every issue it finds fixed.',
+      },
+      evidence: { zh: '消防设施检测报告和整改记录。', en: "The provider's test report and the fix record." },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_end', dueOffsetDays: -90, leadDays: 45, graceDays: 14,
+      reference: fire('建筑消防设施检测', 'building fire system testing'),
+    },
+
+    // ── 特种设备管理员 Special equipment custodian ─────────────────────────
+    {
+      position: 'equipment',
+      name: { zh: '叉车和起重设备班前点检', en: 'Pre-shift forklift and crane check' },
+      done: {
+        zh: '使用前检查叉车、行车的制动、限位、钢丝绳、吊钩和报警装置，发现异常立即停用并报修。',
+        en: 'Before use, check the brakes, limit switches, wire ropes, hooks and alarms on every forklift and overhead crane; take anything abnormal out of service and report it.',
+      },
+      evidence: { zh: '点检表。', en: 'The pre-use checklist.' },
+      form: 'recurring', frequency: 'daily', dueAnchor: 'period_start', dueOffsetDays: 0, leadDays: 0, graceDays: 0,
+      reference: specialEquipment('使用前检查', 'pre-use checks'),
+    },
+    {
+      position: 'equipment',
+      name: { zh: '每月特种设备自行检查', en: 'Monthly special equipment self-inspection' },
+      done: {
+        zh: '对锅炉、压力容器、压力管道、电梯、起重机械和场内机动车辆做一次自行检查和维护保养，记录问题和处理情况。',
+        en: 'Self-inspect and service every boiler, pressure vessel, pressure pipe, lift, crane and site vehicle once, and record every problem and what was done about it.',
+      },
+      evidence: { zh: '自行检查和维护保养记录。', en: 'The self-inspection and maintenance records.' },
+      form: 'recurring', frequency: 'monthly', dueAnchor: 'period_end', dueOffsetDays: -5, leadDays: 7, graceDays: 3,
+      reference: specialEquipment('定期自行检查和维护保养', 'periodic self-inspection and maintenance'),
+    },
+    {
+      position: 'equipment',
+      name: { zh: '特种设备定期检验申报', en: 'Book statutory inspections of special equipment' },
+      done: {
+        zh: '对照检验有效期，在到期前向检验机构申报定期检验，安全阀、压力表等安全附件一并校验；检验后更新合格标志。',
+        en: 'Against each due date, book the statutory inspection with the inspection body before it falls due, with the safety valves, gauges and other safety accessories calibrated at the same time; update the pass tags after.',
+      },
+      evidence: { zh: '检验申报记录、检验报告和安全附件校验证书。', en: 'The booking, the inspection reports and the accessory calibration certificates.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_end', dueOffsetDays: -60, leadDays: 45, graceDays: 14,
+      reference: specialEquipment('定期检验', 'statutory periodic inspection'),
+    },
+    {
+      position: 'equipment',
+      name: { zh: '保持特种设备档案和作业人员证件有效', en: 'Keep the special equipment register and operator licences current' },
+      done: {
+        zh: '每台特种设备都已办理使用登记、建立安全技术档案；叉车、起重、锅炉等作业人员都持有效证件。这一项没有“完成”，只做确认。',
+        en: 'Every item of special equipment is registered for use and has its technical file, and every forklift, crane and boiler operator holds a valid licence. Never "done"; attested, not ticked.',
+      },
+      evidence: { zh: '特种设备台账和作业人员持证清单。', en: 'The equipment register and the operator licence list.' },
+      form: 'standing',
+      reference: specialEquipment('使用登记、安全技术档案和作业人员持证', 'registration, technical files and licensed operators'),
+    },
+
+    // ── 危险废物管理员 Hazardous waste custodian ───────────────────────────
+    {
+      position: 'waste',
+      name: { zh: '每周危险废物台账核对', en: 'Weekly hazardous waste log reconciliation' },
+      done: {
+        zh: '核对本周各类危险废物的产生、入库、出库和库存量，台账与实物、转移联单一致。',
+        en: "Reconcile this week's hazardous waste generated, stored, shipped and on hand by type, so that the log, the stock and the transfer manifests agree.",
+      },
+      evidence: { zh: '危险废物管理台账。', en: 'The hazardous waste log.' },
+      form: 'recurring', frequency: 'weekly', dueAnchor: 'period_start', dueOffsetDays: 4, leadDays: 2, graceDays: 1,
+      reference: solidWaste('危险废物管理台账', 'hazardous waste records'),
+    },
+    {
+      position: 'waste',
+      name: { zh: '每月危险废物贮存场所检查', en: 'Monthly hazardous waste store inspection' },
+      done: {
+        zh: '检查贮存场所的标识、分区、防渗防漏、防雨和泄漏收集设施，确认贮存时间没有超过规定期限。',
+        en: 'Inspect the store for its signs, separation, impermeable floor, rain cover and spill containment, and confirm that nothing has been kept longer than allowed.',
+      },
+      evidence: { zh: '贮存场所检查记录和照片。', en: 'The store inspection record and photos.' },
+      form: 'recurring', frequency: 'monthly', dueAnchor: 'period_start', dueOffsetDays: 6, leadDays: 7, graceDays: 3,
+      reference: solidWaste('危险废物贮存', 'hazardous waste storage'),
+    },
+    {
+      position: 'waste',
+      name: { zh: '年度危险废物管理计划备案', en: 'Annual hazardous waste management plan filing' },
+      done: {
+        zh: '制定本年度危险废物管理计划（种类、产生量、贮存和处置去向），按当地要求在系统中备案，并申报上年度情况。',
+        en: "Draw up this year's hazardous waste plan (types, quantities, storage and where it goes), file it as the local authority requires, and declare last year's figures.",
+      },
+      evidence: { zh: '备案回执和管理计划。', en: 'The filed plan and its acknowledgement.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_start', dueOffsetDays: 45, leadDays: 30, graceDays: 14,
+      reference: solidWaste('危险废物管理计划和申报', 'hazardous waste management plan and declaration'),
+    },
+    {
+      position: 'waste',
+      name: { zh: '危险废物处置单位资质复核', en: 'Annual check of the licensed waste contractor' },
+      done: {
+        zh: '核对处置单位和运输单位的经营许可证类别、有效期和处置能力，续签处置合同。',
+        en: "Check the disposer's and the haulier's licence categories, expiry dates and capacity, and renew the disposal contract.",
+      },
+      evidence: { zh: '许可证复印件和处置合同。', en: 'Copies of the licences and the signed contract.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_end', dueOffsetDays: -45, leadDays: 30, graceDays: 14,
+      reference: solidWaste('委托持证单位利用处置', 'licensed disposal contractors'),
+    },
+
+    // ── 职业健康专员 Occupational health coordinator ───────────────────────
+    {
+      position: 'health',
+      name: { zh: '在岗期间职业健康检查', en: 'In-service occupational health examinations' },
+      done: {
+        zh: '组织接触职业病危害的员工完成在岗期间职业健康检查，把结果书面告知本人；有禁忌或疑似职业病的按规定调岗和报告。',
+        en: 'Have every employee exposed to an occupational hazard examined, tell each one their result in writing, and move or report anyone with a contraindication or a suspected occupational disease as the rules require.',
+      },
+      evidence: { zh: '体检报告、告知记录和处理记录。', en: 'The examination reports, the notices and the follow-up records.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_end', dueOffsetDays: -90, leadDays: 45, graceDays: 14,
+      reference: occupationalHealth('职业健康监护', 'health surveillance'),
+    },
+    {
+      position: 'health',
+      name: { zh: '职业病危害因素检测', en: 'Workplace exposure monitoring' },
+      done: {
+        zh: '委托有资质的机构检测噪声、粉尘、化学毒物等职业病危害因素，结果在现场公布；超标的点位制定整改措施。',
+        en: 'Have a qualified provider measure noise, dust, chemical and other exposures, post the results where people work, and plan a fix for every point over the limit.',
+      },
+      evidence: { zh: '检测报告、公告照片和整改措施。', en: 'The monitoring report, a photo of the posting and the fixes.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_end', dueOffsetDays: -120, leadDays: 45, graceDays: 14,
+      reference: occupationalHealth('职业病危害因素定期检测', 'periodic exposure monitoring'),
+    },
+    {
+      position: 'health',
+      name: { zh: '每月劳动防护用品发放与佩戴检查', en: 'Monthly PPE issue and use check' },
+      done: {
+        zh: '按岗位标准发放劳动防护用品，抽查现场佩戴情况，到期或损坏的及时更换。',
+        en: 'Issue PPE to each position as its standard requires, spot-check that it is worn on the floor, and replace whatever is expired or damaged.',
+      },
+      evidence: { zh: '发放记录和佩戴抽查记录。', en: 'The issue record and the spot-check record.' },
+      form: 'recurring', frequency: 'monthly', dueAnchor: 'period_start', dueOffsetDays: 10, leadDays: 7, graceDays: 3,
+      reference: occupationalHealth('个人使用的职业病防护用品', 'personal protective equipment'),
+    },
+    {
+      position: 'health',
+      name: { zh: '职业病危害告知与警示标识检查', en: 'Quarterly hazard notice and warning sign check' },
+      done: {
+        zh: '检查有危害岗位的告知卡、警示标识和公告栏是否齐全、清晰、内容与最新检测结果一致。',
+        en: 'Check that every hazardous workstation has its notice card, warning signs and notice board, legible and in line with the latest monitoring results.',
+      },
+      evidence: { zh: '检查记录和照片。', en: 'The check record and photos.' },
+      form: 'recurring', frequency: 'quarterly', dueAnchor: 'period_start', dueOffsetDays: 15, leadDays: 14, graceDays: 7,
+      reference: occupationalHealth('职业病危害告知和警示标识', 'hazard notices and warning signs'),
+    },
+    {
+      position: 'health',
+      name: { zh: '保持职业健康监护档案完整', en: 'Keep occupational health records complete' },
+      done: {
+        zh: '每名接触危害的员工都有职业健康监护档案，上岗前、在岗期间、离岗时的检查结果齐全，员工离职时可按要求提供复印件。这一项没有“完成”，只做确认。',
+        en: 'Every exposed employee has a health surveillance file, complete with the pre-placement, in-service and exit results, and a leaver can be given a copy on request. Never "done"; attested, not ticked.',
+      },
+      evidence: { zh: '职业健康监护档案目录。', en: 'The index of health surveillance files.' },
+      form: 'standing',
+      reference: occupationalHealth('职业健康监护档案', 'health surveillance records'),
+    },
+
+    // ── 环保设施运行员 Environmental facilities operator ───────────────────
+    {
+      position: 'environment',
+      name: { zh: '每日环保设施运行记录', en: 'Daily pollution-control equipment log' },
+      done: {
+        zh: '记录污水处理和废气治理设施的运行参数、药剂投加和异常情况；设施停运或异常的按规定报告。',
+        en: "Log the wastewater and exhaust treatment plant's running readings, chemical dosing and anything abnormal; report a stoppage or a fault as the rules require.",
+      },
+      evidence: { zh: '环保设施运行台账。', en: 'The treatment plant running log.' },
+      form: 'recurring', frequency: 'daily', dueAnchor: 'period_start', dueOffsetDays: 0, leadDays: 0, graceDays: 0,
+      reference: dischargePermit('污染防治设施正常运行和台账', 'running and logging pollution controls'),
+    },
+    {
+      position: 'environment',
+      name: { zh: '排污许可自行监测', en: 'Discharge permit self-monitoring' },
+      done: {
+        zh: '按排污许可证载明的点位、项目和频次完成自行监测（自测或委托），数据按要求公开或上传。',
+        en: "Complete the self-monitoring the discharge permit sets out (points, parameters, frequency), in-house or by a lab, and publish or upload the data as required.",
+      },
+      evidence: { zh: '监测报告和数据公开记录。', en: 'The monitoring reports and the publication record.' },
+      form: 'recurring', frequency: 'monthly', dueAnchor: 'period_end', dueOffsetDays: -3, leadDays: 7, graceDays: 3,
+      reference: dischargePermit('自行监测', 'self-monitoring'),
+    },
+    {
+      position: 'environment',
+      name: { zh: '排污许可执行报告', en: 'Discharge permit compliance report' },
+      done: {
+        zh: '汇总本期的排放量、监测结果和设施运行情况，按许可证要求的频次提交执行报告。',
+        en: "Total up the period's emissions, monitoring results and treatment plant running, and submit the compliance report at the frequency the permit sets.",
+      },
+      evidence: { zh: '提交的执行报告和回执。', en: 'The submitted report and its receipt.' },
+      form: 'recurring', frequency: 'quarterly', dueAnchor: 'period_start', dueOffsetDays: 10, leadDays: 14, graceDays: 5,
+      reference: dischargePermit('执行报告', 'compliance reporting'),
+    },
+    {
+      position: 'environment',
+      name: { zh: '突发环境事件应急演练', en: 'Environmental emergency drill' },
+      done: {
+        zh: '按突发环境事件应急预案组织一次演练（如废水超标排放、化学品泄漏进入雨水管网），检查应急物资和截流设施。',
+        en: 'Run one drill against the environmental emergency plan (an off-spec discharge, a chemical spill reaching the storm drains), and check the spill kit and the shut-off valves.',
+      },
+      evidence: { zh: '演练记录、应急物资清单和照片。', en: 'The drill record, the spill kit list and photos.' },
+      form: 'recurring', frequency: 'annual', dueAnchor: 'period_end', dueOffsetDays: -75, leadDays: 30, graceDays: 14,
+      reference: iso14001('应急准备和响应', 'emergency preparedness and response'),
+    },
+
+    // ── 车间当班班长 Workshop shift leader ─────────────────────────────────
+    {
+      position: 'shift',
+      name: { zh: '班前安全讲话', en: 'Pre-shift safety briefing' },
+      done: {
+        zh: '开班前讲清当班的作业内容、风险和防护要求，确认人员状态和劳保穿戴。',
+        en: "Before the shift starts, go through the shift's work, its risks and the protection it needs, and check that everyone is fit to work and wearing their PPE.",
+      },
+      evidence: { zh: '班前会记录。', en: 'The briefing record.' },
+      form: 'recurring', frequency: 'daily', dueAnchor: 'period_start', dueOffsetDays: 0, leadDays: 0, graceDays: 0,
+      reference: workSafety('班组安全管理', 'crew-level safety management'),
+    },
+    {
+      position: 'shift',
+      name: { zh: '每周班组安全活动', en: 'Weekly crew safety session' },
+      done: {
+        zh: '组织一次班组安全活动：学习操作规程或事故案例，讨论本周发现的隐患和未遂事件。',
+        en: "Hold one crew safety session: go over a work instruction or an incident case, and talk through this week's hazards and near misses.",
+      },
+      evidence: { zh: '班组安全活动记录和签到。', en: 'The session record and attendance.' },
+      form: 'recurring', frequency: 'weekly', dueAnchor: 'period_start', dueOffsetDays: 2, leadDays: 2, graceDays: 1,
+      reference: iso45001('员工协商和参与', 'worker consultation and participation'),
+    },
+    {
+      position: 'shift',
+      name: { zh: '每周设备安全防护装置检查', en: 'Weekly machine guarding and interlock check' },
+      done: {
+        zh: '检查本班组设备的防护罩、急停按钮、安全联锁和光幕是否完好有效，失效的停机报修。',
+        en: "Check every guard, emergency stop, safety interlock and light curtain on the crew's machines, and stop and report any machine where one does not work.",
+      },
+      evidence: { zh: '设备安全防护检查表。', en: 'The guarding checklist.' },
+      form: 'recurring', frequency: 'weekly', dueAnchor: 'period_start', dueOffsetDays: 4, leadDays: 2, graceDays: 1,
+      reference: workSafety('安全设备的维护、保养和定期检测', 'maintenance and testing of safety devices'),
+    },
+    {
+      position: 'shift',
+      name: { zh: '岗位应急处置卡演练', en: 'Monthly workstation emergency card drill' },
+      done: {
+        zh: '在岗位上按应急处置卡演练一次，每名员工说得出、做得到本岗位的报警、停机和撤离步骤。',
+        en: 'Rehearse the workstation emergency card once on the job, so that every crew member can say and do the alarm, shutdown and evacuation steps for their own post.',
+      },
+      evidence: { zh: '演练记录和签到。', en: 'The drill record and attendance.' },
+      form: 'recurring', frequency: 'monthly', dueAnchor: 'period_end', dueOffsetDays: -7, leadDays: 7, graceDays: 3,
+      reference: workSafety('现场处置方案', 'on-site response procedures'),
+    },
+  ],
+};
diff --git a/src/data/packs/index.ts b/src/data/packs/index.ts
index 214c47f..56d62fc 100644
--- a/src/data/packs/index.ts
+++ b/src/data/packs/index.ts
@@ -7,6 +7,7 @@ import { CatalogItem } from '../../objects/catalog-item.object.js';
 import { cadenceOf, type DemoCatalogItem, type Form } from '../demo-catalog.js';
 import { DEMO_LOCALE, type DemoLocale } from '../demo-locale.js';
 
+import { EHS_PLANT } from './ehs-plant/pack.js';
 import { FOOD_SAFETY } from './food-safety/pack.js';
 import { ISO_9001 } from './iso-9001/pack.js';
 
@@ -76,7 +77,7 @@ export interface CatalogPack {
 export const PACK_ENV_VAR = 'DULY_PACK';
 
 /** Every pack this repo ships. A new pack is one import and one entry here. */
-export const CATALOG_PACKS: readonly CatalogPack[] = [FOOD_SAFETY, ISO_9001];
+export const CATALOG_PACKS: readonly CatalogPack[] = [FOOD_SAFETY, ISO_9001, EHS_PLANT];
 
 /** Spellings that mean "no pack", besides leaving the variable unset. */
 const NO_PACK = ['', 'none'];
diff --git a/test/catalog-pack.test.ts b/test/catalog-pack.test.ts
index 92e3dc5..bd79204 100644
--- a/test/catalog-pack.test.ts
+++ b/test/catalog-pack.test.ts
@@ -9,12 +9,13 @@ import { SecurityPlugin } from '@objectstack/plugin-security';
 import { SharingServicePlugin } from '@objectstack/plugin-sharing';
 
 import { CATALOG_PACKS, PACK_ENV_VAR, packCatalogRows, requestedPacks, type CatalogPack } from '../src/data/packs/index.js';
+import { EHS_PLANT } from '../src/data/packs/ehs-plant/pack.js';
 import { FOOD_SAFETY } from '../src/data/packs/food-safety/pack.js';
 import { ISO_9001 } from '../src/data/packs/iso-9001/pack.js';
 
 /**
  * Catalog packs (#134): the format, the packs (food-safety #134, iso-9001
- * #136), and the switch.
+ * #136, ehs-plant #137), and the switch.
  *
  * What is pinned, and why each half matters:
  *  - **Both languages, on every row.** zh-CN is the pack's primary language
@@ -149,6 +150,40 @@ describe('the iso-9001 pack — clause numbers and titles, never the standard',
   });
 });
 
+// ───────────────────────────────────────────────────────────────────────────
+describe('the ehs-plant pack — obligation types, never an article (#137)', () => {
+  it('has the 30–40 duties its card asks for', () => {
+    expect(EHS_PLANT.duties.length).toBeGreaterThanOrEqual(30);
+    expect(EHS_PLANT.duties.length).toBeLessThanOrEqual(40);
+  });
+
+  it.each(['manager', 'safety', 'fire', 'equipment', 'waste', 'health', 'shift'])(
+    'has the position %s the card names',
+    (position) => {
+      expect(Object.keys(EHS_PLANT.positions)).toContain(position);
+    },
+  );
+
+  it('cites a reference on every row', () => {
+    for (const duty of EHS_PLANT.duties) expect(duty.reference, duty.name.en).toBeDefined();
+  });
+
+  // The card: reference the obligation type, never a named regulation's
+  // article text. So no article, clause or section number in either language.
+  it.each([
+    ['an article in Chinese', /第[一二三四五六七八九十百零\d]+条/],
+    ['an article in English', /\bArt(icle)?\.?\s*\d/i],
+    ['a section sign', /§/],
+    ['a clause number', /\b\d+\.\d+/],
+    ['a quotation', /[“”"]/],
+  ])('cites no %s', (_what, pattern) => {
+    for (const duty of EHS_PLANT.duties) {
+      expect(duty.reference!.zh, duty.name.en).not.toMatch(pattern);
+      expect(duty.reference!.en, duty.name.en).not.toMatch(pattern);
+    }
+  });
+});
+
 // ───────────────────────────────────────────────────────────────────────────
 describe('no pack name or position collides with the demo catalog', () => {
   it.each(['en', 'zh-CN'] as const)('in %s', async (locale) => {
@@ -187,6 +222,10 @@ describe('DULY_PACK chooses, and refuses what it does not know', () => {
     expect(requestedPacks(raw)).toEqual([ISO_9001]);
   });
 
+  it.each(['ehs-plant', ' EHS-Plant '])('%j is the ehs-plant pack alone', (raw) => {
+    expect(requestedPacks(raw)).toEqual([EHS_PLANT]);
+  });
+
   it('takes several packs, in the order named', () => {
     expect(requestedPacks('iso-9001,food-safety')).toEqual([ISO_9001, FOOD_SAFETY]);
   });