Fermentation Heating Tube Anti-Corrosion System Overall Operation & Performance Appraisal Comprehensive Management Specification

# Fermentation Heating Tube Anti-Corrosion System Overall Operation & Performance Appraisal Comprehensive Management Specification (Doc.80) ## Preface Documents No.33–79 form a complete closed-loop anti-corrosion standard system covering corrosion mechanism, full-lifecycle equipment management, accident disposal, on-site SOP, risk early warning, supervision audit, document archiving, personnel training, document compilation and release control. Doc.80 integrates hardware operation, process execution, maintenance implementation, personnel competency, document management, audit rectification and economic loss control into a unified overall performance appraisal system. It unifies organizational responsibility division, full-dimension appraisal index system, monthly/quarterly scoring rules, reward & punishment implementation mechanism and continuous optimization closed-loop logic, eliminating scattered single KPI assessment, disjointed reward and punishment, unquantified overall operation effect and unclear departmental accountability, serving as the top-level management document for the full anti-corrosion system. # Chapter 1 Overall Organizational Responsibility Division of Anti-Corrosion System Operation ## 1.1 Core Management Hierarchy & Boundary of Duties 1. Factory Equipment Management Department (Overall Leading Department) - Formulate annual anti-corrosion overall objectives, decompose monthly/quarterly targets to each workshop; - Organize quarterly cross-departmental factory-level audits, supervise Doc.79 document release & version control, coordinate major hardware transformation investment; - Conduct comprehensive quarterly performance scoring of each workshop, implement factory-level reward and accountability. 2. Workshop Production & Equipment Joint Management Group (On-Site Execution Main Body) - Decompose workshop anti-corrosion targets to each production shift and maintenance team; - Execute daily spot check, weekly special audit, monthly comprehensive internal audit in accordance with Doc.70; - Organize tiered training and competency certification per Doc.75; complete hardware transformation, routine maintenance and hidden danger rectification on schedule; - Count monthly anti-corrosion KPI data, submit performance scoring materials to factory equipment department before the 5th of each month. 3. Production Frontline Shifts (Process Execution Unit) - Strictly implement fermentation and CIP anti-corrosion SOP (Doc.59); complete daily patrol records, abnormal timely reporting, filter cleaning and static standby control; - Accept daily supervision spot check, participate in monthly training and assessment, bear direct responsibility for human-induced forbidden misoperations. 4. Equipment Maintenance Team (Hardware & Maintenance Execution Unit) - Complete pipeline dead zone reconstruction, filtration/interlock hardware upgrading as scheduled; implement standardized disassembly & assembly, periodic maintenance, consumable replacement per cycle; - Complete monthly quantitative testing, quarterly comprehensive overhaul, post-overhaul double CIP flushing; track heating tube full-lifecycle archives (Doc.71). 5. Quality & Safety Department (Supervision & Auxiliary Audit Unit) - Participate in factory quarterly cross-audit, verify whether anti-corrosion operation meets production quality control requirements; - Audit major red risk emergency disposal procedures and accident batch loss risk control. ## 1.2 Annual Overall Anti-Corrosion Core Targets (Decomposed Monthly/Quarterly) 1. Equipment Safety Target: Zero sudden heating tube leakage/rupture accidents; zero batch scrapping caused by corrosion contamination. 2. Equipment Service Life Target: Average service life of all heating tubes reaches or exceeds baseline standard in Doc.60. 3. Standard Execution Target: All core anti-corrosion KPIs ≥99.5%; monthly Class A major non-conformity count = 0. 4. Personnel Competency Target: Monthly training attendance rate 100%; staff assessment pass rate ≥99%; all operators hold valid qualification certificates (Doc.75). 5. Hardware & Document Target: Hardware transformation completion rate 100%; all on-site documents are latest valid versions, zero expired invalid documents used. 6. Cost Control Target: Monthly heating tube maintenance & replacement cost per cubic meter of fermentation liquid decreases year-on-year, continuous downward trend. # Chapter 2 Six-Dimensional Comprehensive Appraisal Index System (Matched with Full Set of Serial Documents) ## Dimension 1: Hardware Configuration & Equipment Operating Status (Weight 20%, Responsible: Maintenance Team) 1. Pipeline transformation compliance rate (Doc.50, Doc.62): Dead leg, large-radius elbow, auxiliary circulation transformation full compliance target ≥98% 2. Two-stage filtration & interlock equipment intact rate: Differential pressure alarm, pH/DO/temp/chloride interlock effective rate ≥99% 3. Material matching compliance rate: Zero mismatched heating tube-medium pipeline layout, 100% compliance 4. Consumable standardized management compliance rate: Gasket classified storage, on-time replacement, zero reused disassembled gaskets ≥99% 5. Heating tube monthly quantitative testing completion rate: 100% full bundle testing on schedule ## Dimension 2: Production & CIP Process Standard Execution (Weight 30%, Responsible: Production Shifts, Highest Weight Core Module) 1. Medium environment parameter compliance rate (pH/chloride/DO): ≥99.5% 2. CIP full-process execution compliance rate (no skipped rinsing segments, qualified rinsing endpoints): 100% 3. CIP temperature & flow velocity control pass rate: ≥99.5% 4. Static standby safe time & mandatory slow cooling implementation rate: ≥99% 5. Daily start-stop frequency compliance rate within material limit: ≥99% 6. Monthly forbidden misoperation occurrence count: Target value 0 (each occurrence deducts heavy points) ## Dimension 3: Patrol Inspection, Hidden Danger Rectification & Audit Closed-Loop (Weight 18%, Responsible: Shift Foremen + Equipment Supervisors) 1. Daily patrol record completeness & timely abnormal reporting rate: 100% 2. Three-level risk hidden danger closed-loop rectification completion rate: 100% on schedule 3. Daily/weekly/monthly audit non-conformity rectification acceptance pass rate: ≥99% 4. Monthly/quarterly overhaul task on-time completion rate: 100% 5. Zero recurrence rate of the same type of non-conformity after rectification: Target 100% ## Dimension 4: Personnel Training, Assessment & Competency Qualification (Weight 12%, Responsible: Production & Equipment Management) 1. Mandatory training attendance rate (pre-job/monthly/quarterly emergency training): 100% 2. Theory + practical assessment pass rate per Doc.75: ≥99% 3. Valid post qualification certificate holding rate of all on-site staff: 100% 4. Supplementary training completion rate triggered by accidents/audit non-conformities: 100% ## Dimension 5: Standard Document Compilation, Release & Archive Traceability (Weight 8%, Responsible: Equipment Document Administrator, Doc.71, Doc.79) 1. On-site document valid version compliance rate: Zero mixed old & new versions, zero self-altered documents, 100% compliance 2. Document distribution, revision, invalid destruction ledger completeness: 100% 3. Daily/monthly execution, testing, accident archive dual backup completion rate: 100% 4. Full-chain data traceability completeness during audit & accident investigation: 100% ## Dimension 6: Equipment Failure, Economic Loss & Cost Control (Weight 12%, Core Result Assessment Module) 1. Monthly sudden heating tube failure frequency: Target 0 times (major point deduction for each accident) 2. Batch loss rate caused by heating tube corrosion failure: Target 0% 3. Actual average heating tube service life completion ratio: Target ≥100% of baseline 4. Monthly maintenance & replacement cost per cubic meter of fermentation liquid: Year-on-year reduction as scoring standard # Chapter 3 Standardized Monthly Scoring & Quarterly Comprehensive Grading Rules ## 3.1 Monthly Workshop Quantitative Scoring Calculation Logic Total full score = 100 points, weighted summation of six dimension scores; Monthly grade division standard: 1. Grade A Excellent: Total score ≥95 points (qualify for full anti-corrosion collective reward) 2. Grade B Qualified: 85 ≤ total score ＜95 points (basic performance unchanged, rectify weak links within the month) 3. Grade C Unqualified: Total score ＜85 points (deduct workshop overall equipment performance, submit 7-day rectification improvement plan) ## 3.2 Monthly Shift & Maintenance Team Independent Scoring Rules ### Production Shift Monthly Scoring (Full Score 100) 1. Process execution indicators (60 points): Parameter compliance, CIP standard implementation, static/slow cooling control, forbidden misoperation deduction (each forbidden misoperation deducts 10 points per time) 2. Patrol & abnormal reporting (20 points): Incomplete records, delayed abnormal reporting deduct points item by item 3. Staff training & assessment (10 points): Absent training, failed assessment deduct points 4. Hidden danger rectification cooperation (10 points): Uncoordinated rectification deduct full item points ### Maintenance Team Monthly Scoring (Full Score 100) 1. Hardware transformation & filtration/interlock intactness (35 points) 2. Periodic maintenance, testing & consumable management (30 points) 3. Hidden danger & audit non-conformity rectification execution (20 points) 4. Maintenance personnel training & qualification certification (15 points) ## 3.3 Quarterly Factory Comprehensive Grading & Annual Target Evaluation 1. Quarterly comprehensive score = Average of three monthly scores × 80% + Factory cross-audit score × 20% 2. Annual overall evaluation: Average of four quarterly scores, linked to workshop annual equipment management excellence evaluation qualification 3. Special deduction items (directly deducted from quarterly total score, irreducible): - Occurrence of Class A major red risk accident leading to heating tube leakage & batch loss: Deduct 15 points at a time - Repeated recurrence of the same non-conformity after two rectifications: Deduct 8 points per item - Mass loss of archives, long-term use of invalid outdated documents found in factory audit: Deduct 10 points - Multiple staff without valid qualification certificates on post: Deduct 5 points per person # Chapter 4 Multi-Level Reward & Accountability Punishment Closed-Loop Mechanism ## 4.1 Reward Hierarchy Standard ### 4.1.1 Monthly Workshop Collective Reward (Grade A Excellent Only) 1. Distribute anti-corrosion special performance bonus pool to the workshop, allocated proportionally to production shifts and maintenance teams according to internal shift monthly scores 2. Post Grade A bulletin on factory equipment management publicity board, as priority evaluation condition for annual excellent equipment management workshop ### 4.1.2 Shift/Team Individual & Collective Incentives 1. Zero forbidden misoperation shifts with full score ≥95: Extra shift collective bonus, public recognition on workshop bulletin board 2. Maintenance team completing all hardware transformation & maintenance tasks with zero hardware non-conformities: Team allowance awarded monthly 3. Individual rewards: - Staff actively discovering major red hidden dangers and avoiding equipment failure loss: One-time cash reward, recorded in personal performance file - Full marks in monthly training assessment, consecutive six months qualified certificate valid: Individual competency subsidy monthly - Propose optimized anti-corrosion operation/hardware transformation suggestions with verified effect: Special innovation reward ### 4.1.3 Annual Excellent Incentives Workshops obtaining four consecutive quarterly Grade A comprehensive evaluation: Extra annual anti-corrosion management one-time reward, priority for equipment transformation budget allocation in the next year. ## 4.2 Graded Accountability & Punishment Standard ### Level 1 Light Penalty (Class C minor non-conformity, blue hidden danger repeated omission) 1. Individual verbal warning, supplementary training within off-hours; no performance deduction, record in personal training file 2. Shift written self-criticism, rectify all hidden dangers within 24 hours ### Level 2 General Penalty (Class B non-conformity, yellow risk overdue rectification, repeated forbidden misoperations) 1. Individual monthly performance deduction, mandatory make-up assessment after re-training 2. Corresponding shift/maintenance team partial deduction of collective bonus, submit written rectification plan to equipment supervisor ### Level 3 Serious Accountability (Class A major non-conformity, red risk hidden danger, accident causing economic loss) 1. Direct operator, shift foreman, maintenance person joint performance double deduction, written warning archived in personal file 2. Workshop overall downgraded to Grade C unqualified, withhold full anti-corrosion collective bonus of the month 3. Major accident leading to batch loss: Launch factory-level multi-level accountability, deduct workshop management performance, organize full-workshop re-training and unified assessment ### Level 4 Special Administrative Accountability 1. Document administrator with mass loss of archives, long-term mixed storage of invalid documents: Post warning notice, adjust auxiliary management post temporarily until rectification completed 2. Management personnel fail to organize training/audit as scheduled leading to overall low qualification pass rate: Deduct management KPI score, submit special optimization improvement report # Chapter 5 Continuous Optimization Closed-Loop Operation Mechanism ## 5.1 Monthly Anti-Corrosion Operation Analysis Meeting (Mandatory Held Before the 10th of Each Month) Participants: Workshop director, equipment supervisor, all shift foremen, maintenance team leader, document administrator Core agenda: 1. Announce each shift/team monthly scoring result, sort out low-scoring weak links; 2. Count monthly non-conformity classification statistics, analyze root causes of repeated non-conformities; 3. Summarize heating tube failure, hidden danger rectification, training assessment situation of the month; 4. Form targeted optimization measures for next month, adjust supervision and training focus; 5. Record meeting content into monthly anti-corrosion analysis report, archived per Doc.71. ## 5.2 Quarterly Factory Anti-Corrosion System Optimization Review Meeting Participants: Factory equipment department, quality department, all workshop equipment management supervisors Core agenda: 1. Announce each workshop quarterly comprehensive grading results, compare annual target completion progress; 2. Summarize factory-wide typical corrosion failure cases, revise Doc.64 risk manual and Doc.59 SOP in a timely manner if new risk modes appear; 3. Evaluate implementation effect of Doc.62 12-month long-term optimization plan, adjust hardware transformation progress arrangement; 4. Optimize KPI scoring weight, reward and punishment standards according to on-site actual operation changes; 5. Issue quarterly optimization deployment document, track implementation effect in the next quarter audit. ## 5.3 Annual Overall System Evaluation & Target Adjustment At the end of each year, the factory equipment department counts full-year anti-corrosion data including heating tube service life, failure frequency, maintenance cost, KPI compliance rate, training pass rate; evaluates the overall operation effect of the anti-corrosion system, adjusts the next year's annual core targets, optimizes the whole set of document parameter thresholds and appraisal scoring standards synchronously, and completes major version revision of relevant documents per Doc.79 approval process if necessary. # Chapter 6 Supplementary Provisions 1. Doc.80 is the top-level overall operation and performance appraisal management specification of the full fermentation heating tube anti-corrosion system, which shall be used in conjunction with serial documents No.33–79; all appraisal standards, reward and punishment execution and organizational responsibility division shall be subject to this document. 2. The factory equipment management department is responsible for the monthly scoring statistics, quarterly comprehensive grading and annual overall evaluation organization; each workshop is responsible for daily on-site decomposition execution and data truthful submission. 3. All monthly scoring sheets, quarterly audit scoring reports, reward and punishment vouchers, anti-corrosion operation meeting minutes shall implement dual electronic-paper backup archiving per Doc.71, with a retention period of no less than 3 years for factory audit and accident traceability. 4. If the factory adjusts the overall equipment performance appraisal system, this specification shall launch major version revision after four-level joint approval in accordance with Doc.79 document compilation and release procedures, and organize full-staff supplementary training per Doc.75. ## Summary Doc.80 constructs a top-down, full-staff covered closed-loop overall operation and performance appraisal management system for the fermentation heating tube anti-corrosion system. It clarifies the division of responsibilities among factory functional departments, workshop management, production shifts and maintenance teams, establishes six-dimensional quantifiable appraisal indicators covering hardware, process, inspection, personnel, documents and economic loss, and standardizes monthly grading, quarterly comprehensive evaluation and multi-level reward & accountability mechanisms. Combined with the monthly analysis, quarterly review and annual evaluation continuous optimization mechanism, it solves the problems of disjointed system execution, unquantified overall effect and unclear responsibility accountability. It links all anti-corrosion standard implementation effects with tangible performance rewards and penalties, drives all posts to strictly implement the full set of anti-corrosion documents from No.33 to 79, forms a permanent driving force for stable long-term operation of the heating tube anti-corrosion closed-loop management system, and fundamentally reduces corrosion failure frequency and comprehensive equipment operation costs.