Control Panel Enclosures
In engineered equipment, the term enclosure may mean several different things. There are electrical enclosures, also known as electrical “houses”, that contain large critical equipment such as variable frequency drives…
Looking to attract young talent? Here’s how.
Those old enough to remember slide rules and oil embargoes remember something else. Stamping Exxon or General Electric on a resume was a privilege. Working in oil and gas felt…
The Demise of Special Periodic Surveys (SPS)
Equipment delivery in the oil industry hasn’t changed much over the decade I have been working in and around it. As a Project Manager for a major OEM delivering new…
Non Destructive Testing for Weld Verification
Non destructive testing (NDT), also known as non destructive examination (NDE), is used to examine materials, components and welds in such a way that their properties and usefulness remains unchanged….
Engineering Tools & Calculators See all
Flange Working Pressure Rating
Given design pressure and temperature, calculate an appropriate flange rating.
Heat Trace Requirements
This tool will give you the wattage losses to outside air given the insulation material and pipe size.
Control Panel Heat Dissipation
For calculating the heat rise inside of NEMA or IP rated enclosure.
Margin & Markup
Margin and markup are frequently confused. Don’t make that error with this easy to use tool.
Cable Sizing and Length
Ensure the proper cable size given acceptable loss, voltage, and amps. Or determine how far a particular cable can be run given acceptable loss, voltage, and amps.
Welcome to Punchlist Zero
Punchlist Zero is a community based knowledge repository where producers of engineered equipment can exchange ideas, and get questions answered.
This site is easily searchable for specific engineering documents such as P&IDs, Inspection and Testing Plan templates, and project planning tools. Punchlist Zero aims to be the definitive marketplace of free training and education for equipment fabrication in the energy industry.
If you have any questions, comments or suggestions head to the forums below!