Discussion diagram only. It does not demonstrate any connected feed, deployment location, enforced read-only path or control-system isolation.
Requirements to evidence, not configured hosting options, passed controls or a security assessment.
Accountable reviewer: Channel IT / procurement
Obtain contractual evidence for primary storage, backups, processing locations, subprocessors, privileged support access and exit/export arrangements. No NZ-only hosting, customer tenancy or on-premise deployment is confirmed by this board.
Accountable reviewer: Channel OT / cyber lead
Approve zones, conduits, data ownership, export direction, intermediary controls and change management before any interface is connected. Confirm the permitted architecture with the vendor; an illustration is not a deployed data diode or proof of isolation.
Accountable reviewer: Channel cyber lead
Review relevant independent assurance, certificate scope and dates, penetration-test findings, access reviews, incident processes and recovery evidence. A standards reference is not certification or evidence that a control is effective.
Accountable reviewer: Privacy officer / legal
Confirm data minimisation, retention, access rights, contractual safeguards and applicable Privacy Act 2020 obligations, including overseas disclosure where relevant. Keep real personal and sensitive operational data out of public DEMO records.
Accountable reviewer: Accountable asset owner
Approve the operating basis, model applicability, uncertainty, data freshness, human decision rights and independent post-work acceptance. DEMO screens do not authorise a start, excavation, derating or return to service.
Implementation descriptions, not validated performance or certification. Approved site criteria, OEM limits and accountable engineering decisions take precedence.
Constant-pressure incompressible free-jet screening
Basis: Assumed gauge pressure, equivalent opening, density, discharge coefficient and duration; optional user inventory cap.
Not established: No actual incident prediction, flashing/two-phase discharge, vapour dispersion, fire consequence, safe-zone determination or verified isolation.
Species / method / time-boundary review
Basis: Evidence requirements for VOCs, external methane observations and annual GHG activity; related saved synthetic energy sources.
Not established: No satellite or ambient observation feed, source attribution, methane/VOC equivalence, concentration prediction or compliance verdict.
Darcy–Weisbach, steady-state incompressible screening
Basis: Flow, assumed diameter/density/friction, elevation, inlet and delivery pressure; 170 km brief length.
Not established: No surge, transient leak model, surveyed route, validated MAOP or operating approval. Synthetic defaults are not measured conditions.
Assumed pump/system curves and hydraulic power
Basis: Speed, density, efficiency, operating hours and electricity price; assumed curve coefficients.
Not established: No OEM curve validation, dynamic control, NPSH/cavitation approval or verified energy savings.
Modified B31G screening plus representative geometry
Basis: Saved synthetic ILI dimensions/material/pressure; adjustable assumed growth, visual width and internal/external display.
Not established: No actual reconstructed scan, calibrated growth forecast, acceptance threshold or repair authority.
ILI versus remaining-wall-derived loss
Basis: Saved DEMO ILI source and browser-only field draft with reference wall, remaining wall and report/calibration references.
Not established: No automatic sync, real field verification, fitted growth recalibration or tool-accuracy claim.
Single-parcel volume balance and timing exposure
Basis: Existing DEMO marine parcel, entered dispatch split, window/interruption and optional NZD/ML tariff.
Not established: No commodity margin, contract verification, working-ullage check or booked/annualised saving.
Activity × factor, with separate shadow valuation
Basis: DEMO EnergyStream annual activity, explicit factor/price and reporting boundary; assumed electricity reduction.
Not established: No official inventory or VOC-to-methane conversion; missing factors stay unquantified. Loaded records define scope.
Cost allowance and outage-date arithmetic
Basis: Cleaning, inspection and modification allowances; contingency and start/outage assumptions.
Not established: Private planning draft only; no accepted compatibility, permits, design change or commissioning release.
These are saved synthetic evidence-gap packs, not real certificates, independently accepted reports or a readiness score. Missing evidence is not proof that an operating asset is non-compliant.
DEMO-CI-COF · snapshot 2026-10-28 · Marsden Point–Wiri pipeline · DEMO review
Current certificate and defined scope · Source missing
HSE (Pipelines) Regulations 1999 / current certificate · Pipeline asset owner
Supply the current certificate, issuer, scope, conditions and validity dates and confirm applicability.
Source: No source supplied
Annual surveillance and actions · Source missing
Approved inspection-body surveillance requirements · Compliance lead
Supply the latest surveillance report and independently accepted action close-outs.
Source: No source supplied
ILI matching and integrity assessment · Source missing
Approved AS 2885.3 integrity plan · Pipeline integrity engineer
Verify actual matched feature data, assessment method, repair criteria and engineering acceptance; DEMO screening is not evidence.
Source: No source supplied
CP survey and calibration · Source missing
Approved CP basis / applicable ISO 15589-1 and AMPP criteria · CP engineer
Retain actual calibrated survey data, interference studies and accepted mitigation verification.
Source: No source supplied
Patrols and third-party works · Source missing
Approved corridor-management and permit procedures · Pipeline supervisor
Reconcile actual patrol logs, excavation notices, permits and close-outs.
Source: No source supplied
Repairs and pressure-integrity records · Source missing
Approved repair design and return-to-service requirements · Pipeline integrity engineer
Retain measured NDT, repair QA, relevant pressure tests and accountable return-to-service acceptance.
Source: No source supplied
Competency and emergency exercises · Source missing
Approved competency and emergency-response plans · Operations manager
Confirm responsible competencies, exercise outcomes and corrective-action closure.
Source: No source supplied
Independent audit readiness decision · Source missing
Approved assurance delegation · Independent assurance reviewer
Reconcile scope, exceptions and all source records before an accountable reviewer declares audit readiness.
Source: No source supplied
Saved pack record: 6ae2416a2d7be82dac22c41e
DEMO-CI-H01 · snapshot 2026-10-28 · DEMO-TK-J101 to J106
Asset identity snapshot · Illustrative, not accepted
Equipment master / DEMO snapshot · Asset data owner
Replace the synthetic master with verified tag, drawings, materials, ownership and location data before acceptance.
Source: Equipment 6ae23fbd0022dda0580cbfdc, specifications.channel_tank. Synthetic only; no accepted field evidence.
Controlled design and as-built drawings · Source missing
Approved design and project specification · Design authority
Verify asset identity, approved drawings, weld/NDT and design changes against the actual installed scope.
Source: No source supplied
Inspection and structural baseline · Source missing
API 653-style review; confirm applicability · Tank integrity engineer
Accept calibrated thickness/NDT and settlement evidence against the approved minimum thickness and settlement criteria.
Source: No source supplied
Overfill and fire-system proof tests · Source missing
API 2350 / site fire-safety basis, as applicable · Process-safety engineer
Retain witnessed barrier tests, setpoint checks and defect close-out against approved requirements.
Source: No source supplied
Cleaning, isolation and leak tests · Source missing
Approved site commissioning and isolation procedures · Commissioning lead
Confirm cleaning/gas-free evidence, permits, leak tests and signed mechanical completion before introducing product.
Source: No source supplied
Product quality and segregation · Source missing
Customer fuel specification and approved release procedure · Product quality lead
Accept fuel qualification, contamination controls and independent product-quality release for intended service.
Source: No source supplied
Maintenance and critical spares · Source missing
Site asset-management strategy / ISO 55001 review · Maintenance lead
Approve maintenance tasks, inspection intervals, spares applicability and procurement readiness.
Source: No source supplied
Independent acceptance and monitoring baseline · Source missing
Approved delegation and commissioning acceptance plan · Accountable asset owner
Obtain distinct accountable owner and independent approver sign-off; retain accepted baseline and post-start monitoring plan.
Source: No source supplied
Saved pack record: 6ae2416a2d7be82dac22c41b
DEMO-CI-H02 · snapshot 2026-10-28 · DEMO-TK-X101
Asset identity snapshot · Illustrative, not accepted
Equipment master / DEMO snapshot · Asset data owner
Replace the synthetic master with verified tag, drawings, materials, ownership and location data before acceptance.
Source: Equipment 6ae23fbd0022dda0580cbff0, specifications.channel_tank. Synthetic only; no accepted field evidence.
Controlled design and as-built drawings · Source missing
Approved design and project specification · Design authority
Verify asset identity, approved drawings, weld/NDT and design changes against the actual installed scope.
Source: No source supplied
Inspection and structural baseline · Source missing
API 653-style review; confirm applicability · Tank integrity engineer
Accept calibrated thickness/NDT and settlement evidence against the approved minimum thickness and settlement criteria.
Source: No source supplied
Overfill and fire-system proof tests · Source missing
API 2350 / site fire-safety basis, as applicable · Process-safety engineer
Retain witnessed barrier tests, setpoint checks and defect close-out against approved requirements.
Source: No source supplied
Cleaning, isolation and leak tests · Source missing
Approved site commissioning and isolation procedures · Commissioning lead
Confirm cleaning/gas-free evidence, permits, leak tests and signed mechanical completion before introducing product.
Source: No source supplied
Product quality and segregation · Source missing
Customer fuel specification and approved release procedure · Product quality lead
Accept fuel qualification, contamination controls and independent product-quality release for intended service.
Source: No source supplied
Maintenance and critical spares · Source missing
Site asset-management strategy / ISO 55001 review · Maintenance lead
Approve maintenance tasks, inspection intervals, spares applicability and procurement readiness.
Source: No source supplied
Independent acceptance and monitoring baseline · Source missing
Approved delegation and commissioning acceptance plan · Accountable asset owner
Obtain distinct accountable owner and independent approver sign-off; retain accepted baseline and post-start monitoring plan.
Source: No source supplied
Saved pack record: 6ae2416a2d7be82dac22c41c
DEMO-CI-H03 · snapshot 2026-10-28 · Higgins interface · separately owned facility
Ownership and interface agreement · Source missing
Signed interface and operating agreements · Channel / Higgins interface owners
Define custody, isolation, emergency, maintenance and assurance responsibilities on both sides.
Source: No source supplied
Connection drawings and isolation boundaries · Source missing
Approved P&IDs and battery-limit register · Interface engineer
Verify physical tie-in, valves, metering and operator responsibilities against controlled as-builts.
Source: No source supplied
Hot-product and fire hazards · Source missing
Approved process-safety / fire risk assessment · Process-safety lead
Agree operating limits, thermal hazards, containment and emergency actions from an approved risk assessment.
Source: No source supplied
Consent and environmental responsibilities · Source missing
Applicable RMA / Northland Regional Council consent conditions · Environment lead
Identify applicable consent holders and demonstrate containment, discharge and reporting obligations.
Source: No source supplied
Product custody and metering · Source missing
Customer specification and custody-transfer requirements · Product quality lead
Accept calibration, sampling and product-release arrangements at the interface.
Source: No source supplied
Emergency response and communications · Source missing
Site emergency and mutual-aid plans · Emergency response lead
Retain coordinated exercise evidence and tested contacts without assuming shared ownership.
Source: No source supplied
Maintenance and change management · Source missing
Approved interface MOC and maintenance procedures · Maintenance / interface leads
Agree joint isolation, planned-work notice and engineering-change approval requirements.
Source: No source supplied
Independent interface acceptance · Source missing
Signed delegation and interface acceptance plan · Accountable interface owners
Retain separate accountable acceptance for each party and clear open-item ownership.
Source: No source supplied
Saved pack record: 6ae2416a2d7be82dac22c41d
Channel’s IT/OT and privacy reviewers should agree the permitted deployment, data boundary and access arrangements against vendor evidence. The accountable engineering owner should approve each model’s purpose, source freshness and verification plan before operational use.