BP MIGCS study plan
BP MIGCS · Give each week a clear focus.
8 weeks · About 7 hours per week
Installation of Gas Appliances and Equipment & Regulations, Codes, and Standards
Map every applicable code and standard to its governing scope: fuel gas code, mechanical code, electrical code, and manufacturer instructions, and state which one prevails when they conflict
List the clearance-to-combustible requirements for the appliance categories you install most often and recite them from memory without notes
Identify the labeling, listing, and certification markings required on appliances and describe what an unlisted appliance means for approval
Draft a pre-installation checklist covering appliance location, combustion air, clearances, and access for service
Your checkpoint
A one-page appliance installation compliance checklist cross-referenced to specific code sections, self-tested by reciting clearances from memory with 90% accuracy
Installation of Gas Appliances and Equipment & Gas Safety and Combustion Fundamentals
Compute combustion air requirements for confined and unconfined spaces using both the indoor-air and outdoor-air methods
Size and locate combustion air openings for two worked examples, one using two permanent openings and one using a single opening
Explain the difference between complete and incomplete combustion and list the four conditions that produce carbon monoxide
Verify gas supply pressure and manifold pressure requirements against appliance rating plates for at least five appliance types
Your checkpoint
A worked combustion air calculation packet with two fully solved examples, each showing inputs, formulas, opening sizes, and code citations
Gas Piping, Sizing, and Pressure Testing & Gas Safety and Combustion Fundamentals
Size a natural gas and an LP piping system using the longest-length method and the branch-length method, and compare the results
Convert between cubic feet per hour, BTUh input, and appliance load totals for a mixed residential load
State the pressure ranges and regulator requirements for supply pressure, manifold pressure, and appliance regulator lockup
Identify the pipe materials, fittings, and joining methods permitted for each pressure regime and for underground burial
Your checkpoint
A complete piping sizing worksheet for a 6-appliance residential system in both natural gas and LP, with pipe diameters, lengths, and total pressure drop documented
Gas Piping, Sizing, and Pressure Testing & Venting and Chimney Systems
Write out the pressure test procedure for a new system and for an existing system, including test medium, test pressure, duration, and gauge selection
Explain leak detection methods and state why open-flame testing is prohibited
Describe the venting categories by appliance type and match each category to its permitted vent material and termination
Identify the causes of vent connector backdrafting and describe how to test for draft
Your checkpoint
A written pressure test and leak detection procedure plus a venting category reference table covering at least six appliance types, both reviewed against code text
Venting and Chimney Systems & Inspection, Testing, and Commissioning
Size a vent connector and chimney for a single appliance and for a combined vent using the appropriate venting tables
Determine required vent height, termination clearance above roof, and lateral run limits for a pitched-roof installation
Sequence the commissioning steps for a newly installed appliance from visual inspection through combustion analysis
Interpret combustion analyzer readings for oxygen, carbon dioxide, carbon monoxide, and stack temperature and state what each indicates
Your checkpoint
A venting layout drawing with sized connector, chimney, and termination for one appliance, plus a commissioning checklist with target combustion analyzer ranges
Inspection, Testing, and Commissioning & Regulations, Codes, and Standards
Build a complete inspection checklist covering piping, appliance installation, venting, and combustion air for a final inspection
List the documentation a code official may request at inspection and describe what each document must contain
Explain the permit, inspection, and approval sequence and identify which work must be inspected before concealment
Describe the qualifications, licensing, and notification obligations that apply to gas work in your jurisdiction
Your checkpoint
A final inspection readiness packet containing a full checklist, a documentation list, and a written summary of the permit and inspection sequence
Gas Safety and Combustion Fundamentals & Regulations, Codes, and Standards
Explain the properties of natural gas and LP gas that drive safety rules: specific gravity, heating value, flammability limits, and odorization
Describe the physiological effects of carbon monoxide exposure and the placement, function, and limitations of CO alarms
Resolve five code conflict scenarios by citing the governing section and justifying the precedence rule
Identify the code requirements for protecting piping from physical damage, corrosion, and movement
Your checkpoint
A written set of five resolved code conflict scenarios, each with the governing citation and a two-sentence justification
Installation of Gas Appliances and Equipment & Venting and Chimney Systems & Gas Piping, Sizing, and Pressure Testing & Inspection, Testing, and Commissioning
Complete a full timed practice exam and score each domain separately to locate remaining weak areas
Re-study the two lowest-scoring domains and redo the missed calculation types until each is solved correctly twice
Recite from memory the key numeric thresholds: test pressures, clearances, vent heights, and combustion air ratios
Assemble a single one-page quick reference sheet you can review in the final days before the exam
Your checkpoint
A scored practice exam with a domain-by-domain error analysis and a completed one-page quick reference sheet of all memorized thresholds
Milestones
Week 2: Solve a combustion air problem for a confined space from scratch in under 10 minutes with correct opening sizes and cited code sections
Week 4: Write the full pressure test procedure from memory, including test pressure, duration, and gauge requirements, and pass a self-quiz on venting categories with 80% or better
Week 6: Complete the final inspection checklist against a mock installation and correctly identify every intentional defect planted in it
Week 8: Score 80% or higher on the timed practice exam with no domain below 70%, and recall all numeric thresholds on the quick reference sheet without notes