Controlled document register
One row per issue: revision, issue date, purpose of issue, who prepared it, who approved it, and what superseded it.
Why
Every revision of every document the project records, assembled from the document register rather than from the files on disk.
Writes are validated against the engineering rules and then refused, because no database has been configured for this environment.
Issues recorded
27
Documents
25
Current
25
Superseded
2
Issued for construction, unapproved
5
| Number | Title | Rev | Issueddescending | Purpose of issue | Approved | Status |
|---|---|---|---|---|---|---|
| ZRF-REG-MDR-001 | Master Document Register | C3 | 2026-10-30 | For information | Not approved | Current |
| ZRF-PID-1202 | P&ID - Condensate Export Metering | B | 2026-10-28 | For construction | R. Haddad | Current |
| ZRF-SCH-0001 | Project Schedule - Detailed Design and Construction | C4 | 2026-10-26 | For information | Not approved | Current |
| ZRF-PID-1201 | P&ID - Condensate Export Pumps and Discharge | C3 | 2026-10-24 | For construction | R. Haddad | Current |
| ZRF-REG-LL-001 | Piping Line List | C2 | 2026-10-22 | For construction | Not approved | Current |
| ZRF-REG-II-001 | Instrument Index | C1 | 2026-10-21 | For construction | Not approved | Current |
| ZRF-REG-VR-001 | Valve Register | C1 | 2026-10-21 | For construction | Not approved | Current |
| ZRF-REG-EQ-001 | Equipment Register | C1 | 2026-10-20 | For construction | Not approved | Current |
| ZRF-REG-CS-001 | Cable Schedule | B | 2026-10-15 | For construction | Not approved | Current |
| ZRF-VND-P-1201 | Vendor Manual - Condensate Export Pump | 0 | 2026-10-05 | For information | Not approved | Current |
| ZRF-SLD-6001 | Single Line Diagram - Utilities MCC | A | 2026-10-02 | For design review | Not approved | Current |
| ZRF-PID-3201 | P&ID - Instrument Air and Nitrogen | A | 2026-09-30 | For design review | Not approved | Current |
| ZRF-DS-PSV-1210 | Relief Device Datasheet - PSV-1210 | A | 2026-09-25 | For purchase | R. Haddad | Current |
| ZRF-DS-PT-1201 | Instrument Datasheet - Pressure Transmitter PT-1201 | A | 2026-09-18 | For purchase | Not approved | Current |
| ZRF-DS-P-1201A | Equipment Datasheet - Condensate Export Pump P-1201A | B | 2026-09-12 | For purchase | R. Haddad | Current |
| ZRF-PID-3101 | P&ID - Cooling Water Circulation (mixed) | A | 2026-09-09 | For design review | Not approved | Current |
| ZRF-PID-1201 | P&ID - Condensate Export Pumps and Discharge | C2 | 2026-08-14 | For design review | Not approved | Superseded by C3 |
| ZRF-PID-1202 | P&ID - Condensate Export Metering | A | 2026-07-02 | For design review | Not approved | Superseded by B |
| ZRF-PID-1101 | P&ID - Inlet Separation (scanned) | B | 2026-06-18 | For construction | R. Haddad | Current |
| ZRF-PFD-1200 | PFD - Condensate Export | B | 2026-05-20 | For design | Not approved | Current |
| ZRF-PFD-1100 | PFD - Inlet Reception | A | 2026-05-20 | For design | Not approved | Current |
| ZRF-SPC-4100 | Instrumentation and Control Specification | B | 2026-04-18 | For design | Not approved | Current |
| ZRF-SPC-3300 | Piping Material and Pressure Testing Specification | C1 | 2026-04-10 | For design | R. Haddad | Current |
| ZRF-CTR-APX-A | Contract Appendix A - Scope of Work | 0 | 2026-03-01 | Contract issue | Not approved | Current |
| ZRF-CTR-APX-D | Contract Appendix D - Quality and Inspection Requirements | 0 | 2026-03-01 | Contract issue | Not approved | Current |
| ZRF-CTR-APX-F | Contract Appendix F - Documentation and Deliverables | 0 | 2026-03-01 | Contract issue | Not approved | Current |
| ZRF-PID-9001 | P&ID - Flare Header (unreadable scan) | A | 2026-02-11 | For information | Not approved | Current |
Showing 1 to 27 of 27 issues
Issued for construction without a recorded approval
ZRF-REG-EQ-001 Rev C1, ZRF-REG-LL-001 Rev C2, ZRF-REG-II-001 Rev C1, ZRF-REG-VR-001 Rev C1, ZRF-REG-CS-001 Rev B. An issue for construction with no approver recorded is either a record- keeping gap or a document control failure, and the register cannot tell which from the outside. It shows the fact.
One row per issue
A register showing each document’s current revision answers what is current, and cannot answer what was issued, when, for what purpose, and what replaced it. That second question is what an audit asks, so the register is built around it.
Purpose of issue is not a status
“For review” and “for construction” are what the issuer said the document was for. They are kept as the issuer’s words rather than mapped onto a workflow state, because a document issued for review and used for construction anyway is a real situation the register has to be able to show.