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TNZ 18 Tank Venting Checklist

by Terminals NZ Ltd, from the Community

Use this TNZ 18 tank venting checklist to assess safe venting practices for bulk storage tanks. Confirm PV vent installation and maintenance, floating blankets to minimize vapors, restricted pumping rates to reduce pressure, and vent routing away from ignition sources per HSNO zoning. Verify hot work permit compliance, availability of cooling water on adjacent tanks, and foam systems readiness. Capture comments and photos to document findings and support ongoing tank safety and compliance.

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Digitize any process, procedure or policy

Eliminate mistakes made by paper-based processes

Create and share professional reports instantly

Confirm accountability and compliance with a digital log

About author

Community

This community page makes available free workplace checklists and templates created by other users within the SafetyCulture community. SafetyCulture has re-published this content and where possible, has credited the original author. SafetyCulture has not verified the accuracy, reliability or suitability of any community content. You agree that your use of any of this content is in accordance with SafetyCulture’s Terms and Conditions.

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TNZ 49 Tanks General Checklist
Use this TNZ 49 Tanks General checklist to support safe operation of bulk fuel tanks. It covers maintenance programs, permits for heavy lifts, lightning protection, earthquake post-event inspections, and access restrictions during inclement weather. The checklist also includes checks for cooling water on adjacent tanks and firefighting foam dispensers, plus space for comments and photos. Intended as a starting point for audits and risk control verification.
by Terminals NZ Ltd, from the Community
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TNZ 47 Tank to Tank Transfer Checklist
This TNZ 47 checklist supports safe tank to tank transfer operations at bulk liquid terminals. It covers key controls including pre transfer ullage checks and confirmation by two people, bunding of the area and lines, operational automatic tank gauging, functional high and high high level alarms, and 30 minute GLI level verification. It prompts for documented procedures, preventive maintenance on equipment, staff presence, and full PPE. It verifies vapors are routed via tank vents, all equipment is earth bonded, and Zone 0 areas remain free from ignition sources. It includes line patrols to confirm setup, Tier 1 emergency plan availability, hose inspections within six months, and camlocks tied closed, plus space for comments and photos.
by Terminals NZ Ltd, from the Community
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Template
TNZ 31 Butane Tank Blending Safety Checklist
This TNZ 31 Butane Tank safety checklist supports the safe use of butane for blending operations. It guides teams to verify emergency venting capability, high additive alarms, pressure relief valves on lines and tank trucks, use of air actuators and check valves for isolation, and the presence of a vapor recovery system. Use it to capture photos, notes, and follow-up actions, and to confirm controls align with the latest hazard and risk register. Ideal for terminal and fuel storage environments aiming to maintain compliance and operational safety.
by Terminals NZ Ltd, from the Community
Downloads: 0
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Template
TNZ 2 Ship Discharge Terminal End Checklist
This TNZ 2 checklist supports safe ship-to-terminal discharge of bulk fuel. It covers API and AS1940 compliance, tank gauging and monitoring (Varec and SAAB), PV and overflow venting, high and high-high level alarms, bund integrity, ignition-free zones, vapor control, and single-tank discharge policy. It guides operators to verify dips, monitor pressures (2 bar initial, 7 bar maximum), conduct 30-minute manual inspections, manage discharge rates, and maintain certificates and records for secure terminal operations.
by Terminals NZ Ltd, from the Community
Downloads: 0
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TNZ 49 Tanks General Checklist

Use this TNZ 49 Tanks General checklist to support safe operation of bulk fuel tanks. It covers maintenance programs, permits for heavy lifts, lightning protection, earthquake post-event inspections, and access restrictions during inclement weather. The checklist also includes checks for cooling water on adjacent tanks and firefighting foam dispensers, plus space for comments and photos. Intended as a starting point for audits and risk control verification.

by Terminals NZ Ltd, from the Community

Get

Template

TNZ 47 Tank to Tank Transfer Checklist

This TNZ 47 checklist supports safe tank to tank transfer operations at bulk liquid terminals. It covers key controls including pre transfer ullage checks and confirmation by two people, bunding of the area and lines, operational automatic tank gauging, functional high and high high level alarms, and 30 minute GLI level verification. It prompts for documented procedures, preventive maintenance on equipment, staff presence, and full PPE. It verifies vapors are routed via tank vents, all equipment is earth bonded, and Zone 0 areas remain free from ignition sources. It includes line patrols to confirm setup, Tier 1 emergency plan availability, hose inspections within six months, and camlocks tied closed, plus space for comments and photos.

by Terminals NZ Ltd, from the Community

Get

Template

TNZ 31 Butane Tank Blending Safety Checklist

This TNZ 31 Butane Tank safety checklist supports the safe use of butane for blending operations. It guides teams to verify emergency venting capability, high additive alarms, pressure relief valves on lines and tank trucks, use of air actuators and check valves for isolation, and the presence of a vapor recovery system. Use it to capture photos, notes, and follow-up actions, and to confirm controls align with the latest hazard and risk register. Ideal for terminal and fuel storage environments aiming to maintain compliance and operational safety.

by Terminals NZ Ltd, from the Community

Get

Template

TNZ 2 Ship Discharge Terminal End Checklist

This TNZ 2 checklist supports safe ship-to-terminal discharge of bulk fuel. It covers API and AS1940 compliance, tank gauging and monitoring (Varec and SAAB), PV and overflow venting, high and high-high level alarms, bund integrity, ignition-free zones, vapor control, and single-tank discharge policy. It guides operators to verify dips, monitor pressures (2 bar initial, 7 bar maximum), conduct 30-minute manual inspections, manage discharge rates, and maintain certificates and records for secure terminal operations.

by Terminals NZ Ltd, from the Community

Get

TNZ 18 Tank Venting Checklist

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TNZ 49 Tanks General Checklist

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TNZ 49 Tanks General Checklist

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