Anti-Corrosion Work Record Filling & Standardized Ledger Management Specification for Fermentation Heating Tube System

# Standardised Ledger Management Specification for Anti-Corrosion Work Record Filling in Fermentation Heating Tube System ## Introduction This specification is compatible with the entire anti-corrosion document system, which spans from Doc.33 to Doc.97. It consolidates the administration of all anti-corrosion written records and electronic ledgers, including filling standards, submission deadlines, storage classification, review verification, and traceability. It resolves common on-site issues, including vague handwritten descriptions, delayed submission, false filling, missing signatures, and disorderly ledger storage, ensuring that all operation, inspection, maintenance, and emergency records are authentic, standardised, and retrievable evidence for audit, accident tracing, and performance assessment. Six fixed categories are used to categorise all ledgers and records. Patrol checklists, hourly medium parameter logs, filter cleaning registrations, and static standby timing records comprise daily shift operation records. The maintenance ledgers document the following: gasket replacement, acid pickling, passivation, monthly quantitative testing, post-overhaul double CIP execution, and spare parts outbound registration. Emergency drill evaluation forms, corrosion abnormality disposal sheets, and three-level hidden danger rectification trackers are all included in risk and emergency files. The audit management records include daily spot check non-conformity lists, weekly audit summaries, monthly comprehensive scoring tables and cross-workshop benchmarking score sheets. Attendance documents, assessment papers, and materials for renewing qualification certifications are recorded in training and competency archives. Monthly cost accounting tables, quarterly benefit evaluation materials, and indicator trend analysis reports comprise cost and data statistical documents. All records are subject to consistent filling standards. All entries must be completed in real time on-site, rather than being filled in advance or supplemented after the fact. Accurate descriptions of anomalous symptoms, numerical values, equipment serial numbers, and disposal measures must be provided, without the use of ambiguous terms such as "normal" or "slight abnormality" that lack specificity. Erasure and covering are prohibited; any correction must be indicated with a strikethrough, the corrector's signature, and the correction date. The operator's full signature is required on each record sheet, and shift handover records necessitate the signatures of both the outgoing and incoming foremen to verify their completion. Submission cycles are explicitly specified. By the conclusion of each shift, the shift station organises and stores the daily operation records. The apparatus management office must receive all monthly maintenance, testing, and statistical ledgers by the fifth day of the following month. Following the conclusion of the abnormal event, emergency disposal files must be filed within 24 hours. Upon receipt of all records, the equipment supervisor conducts a preliminary review and returns incomplete, untrue, or non-standard ledgers for rework within a specified time frame prior to formal archiving. Classified archiving adheres to the dual backup requirement of electronic and paper files. Electronic versions are uploaded to the factory cloud document library in a unified naming format, while paper ledgers are bound monthly by category and preserved in moisture-proof lockable cabinets. Inventory records are maintained in conjunction with other anti-corrosion materials, and a quarterly inventory of all archives is conducted to identify any missing pages or lost files. In order to satisfy the requirements of factory cross-department audit and full-chain accident traceability, all records are maintained for a minimum of three years. The carrier of all anti-corrosion execution data is this standardised ledger specification. It eliminates the distinction between actual work and written records, and it perfects the full closed-loop management system of fermentation heating tube anti-corrosion by linking frontline on-site operations with later supervision, assessment, and optimisation.