Inspection and Test Plan for Method Statement: Tie‑In Works Inside a Live Oil & Gas Plant (Shutdown, Isolation, SIMOPS, Testing, Reinstatement)
AI-assisted inspection and test plan connected to a method statement, with PDF and Excel export.
More than a static template
Unlike a downloadable Word or PDF template, this ITP is an AI-assisted editable starting point directly connected to its method statement. Every inspection activity, hold point, and acceptance criterion is structured and ready to adapt to your project.
- AI-assisted customization — Tailor inspection activities and acceptance criteria to your specific project scope.
- Linked method statement — This ITP is connected to the corresponding method statement describing the work sequence.
- Multiple export formats — Download as a formatted PDF or editable Excel spreadsheet.
- Editable starting point, not a final document — Review and verify all content against your project specifications and standards before use.
What you can customize
When you save this ITP to your account, every inspection row becomes editable. You can add, remove, or modify:
- Inspection activity — Description of what is being inspected.
- Inspection type — Hold point (H), Witness point (W), Review (R), or Monitor (M).
- Responsibility — Contractor, subcontractor, engineer, or client.
- Frequency — How often the inspection occurs.
- Acceptance criteria — Referenced standard or specification requirement.
- Records — Forms, test reports, or checklists required as evidence.
Why this ITP is used
To formalize inspection, testing, and approvals needed to assure safety and quality during brownfield tie-ins.
Who uses this inspection and test plan
Contractor QA/QC, Operations/Area Authority, Client/PMC, and third-party inspectors.
When this ITP is prepared and submitted
From pre-shutdown dossier approval through welding, testing, reinstatement, and final handover.
Who receives or approves this ITP
Operations/Client for approval before shutdown.
Inspection scope
Documents, materials, isolations/LOTO, gas tests, fit-up, welding/NDE, testing, drying, coating, reinstatement, and turnover dossier.
Typical hold, witness, and review points
HPs at isolations, pre-break, NDE releases, pre-test, test execution, reinstatement, and final handover; WPs at fit-up, coating, drying.
Typical inspection records
ITRs for each activity, weld maps, NDE reports, test certificates/charts, torque logs, gas test logs, blind/LOTO registers, handover certificates.
Important approval note
This ITP is an AI-assisted editable starting point, not a pre-approved document. Before use on any project, all inspection activities, hold points, and acceptance criteria must be reviewed and approved by the relevant parties (superintendent, principal contractor, or client representative) in accordance with your contract and project quality plan.
Always verify acceptance criteria against your applicable drawings, specifications, and regulatory requirements. Hold points must be confirmed with the relevant authority before work proceeds past that point.
Inspection and test plan
| Activity | Inspection / Test | Acceptance Criteria | Responsibility | Record |
|---|---|---|---|---|
| Tie-in dossier and document review | Checklist/document conformity | All required documents approved, current revisions, MOC/permits in place | QA/QC Manager (C), Operations Rep (W) | ITR-00 Dossier Review Sign-off |
| Materials receipt and traceability | Visual, CMTR verification, PMI (if specified) | Materials per line class, CMTR EN 10204 3.1, PMI results acceptable | QC Inspector (C), Client/Operations (W) | ITR-MAT-01; PMI Report |
| Isolation and LOTO verification | Isolation certificate review; valve position check; bleed verification | Approved isolation certificate; DBB/Blind installed; zero energy confirmed | Operations/Isolation Authority (C), QA/QC (W) | ITR-ISO-02; LOTO Log |
| Gas testing (pre-work and continuous) | O2, LEL, H2S readings | O2 19.5–23.5%; LEL <10%; H2S <10 ppm [Verify] | Authorized Gas Tester (C), HSE (W) | Gas Test Log; Gas-Free/Purge Certificate |
| Fit-up inspection | Dimensional check; gasket verification; support condition | Alignment within drawing/WPS tolerances; correct gaskets/bolts; faces acceptable | QC Inspector (C), Client/Operations (W) | ITR-MECH-03 Fit-up Report |
| Welding in-process and final VT | WPS parameters; VT 100% | Within WPS; visual acceptance per ASME B31.3 | Welding Inspector (C), QA/QC Manager (W) | ITR-WELD-04; Weld Log |
| NDE (RT/UT/PT/MT as specified) | Per ASME V; techniques per approved procedures | Per ASME B31.3 acceptance criteria and project specs | NDT Technician (C), Client/Operations (W) | NDE Reports; ITR-WELD-05 |
| Pre-test inspection | Boundary verification; gauge calibration; relief valve settings | Test limits correct; calibrated instruments; barricades set | QA/QC (C), Operations (W) | ITR-TEST-06 Pre-test Checklist |
| Pressure test (hydro/pneumatic) | Pressure hold/monitor; leak inspection | Hold time achieved; no visible leaks; pressure stable within tolerance | Hydrotest Supervisor (C), QA/QC & Operations (W) | ITR-TEST-07 Test Certificate; Charts |
| Drying/cleanliness verification | Dew point; visual internal clean | Dew point/cleanliness per project [Verify] | Commissioning (C), QA/QC (W) | ITR-TEST-08 Drying Report |
| Coating/insulation reinstatement | Surface prep; DFT; holiday test (if spec) | Per ISO 12944/system spec; DFT within limits | QC Coating Inspector (C), Client (W) | ITR-COAT-09; DFT Log |
| Reinstatement and blind removal | Torque check; leak verification at operating pressure | No leaks; blind list closed; LOTO removed per procedure | Mechanical (C), Operations (W) | ITR-REIN-10; Blind List Closeout |
| Final documentation and handover | Dossier completeness check | All ITRs signed; punchlist A cleared; approvals obtained | QA/QC (C), Operations/Client (W) | Handover Certificate; Turnover Dossier |
This table is a read-only public reference. Download the PDF or Excel version, or customize this ITP to edit it for your project.
Frequently asked questions
Related method statement
This Inspection and Test Plan is associated with the Method Statement: Tie‑In Works Inside a Live Oil & Gas Plant (Shutdown, Isolation, SIMOPS, Testing, Reinstatement) method statement, which describes the step-by-step construction sequence, resources, materials, equipment, safety controls, and environmental controls for this activity.
View the Method Statement: Tie‑In Works Inside a Live Oil & Gas Plant (Shutdown, Isolation, SIMOPS, Testing, Reinstatement) method statement →Continue with related inspection, method statement, article, and checklist resources.














