Technical Trade SchoolBAS-100 foundation-series
BAS-102
Editable professional record

BAS-102 Evidence Workbook

Professional evidence workbook

Complete this while working the corresponding online lab. Entries save only in this browser until exported or printed. Do not enter live credentials, protected customer information, or uncontrolled personal data.

102-L1 · Online document, visual, calculation, or interactive changed-case lab

Building load and comfort orientation

Required artifact: System identity; process trace; vocabulary; expected states; calculations; BAS/physical evidence; next safe test; limitations; restoration; professional explanation.

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense
102-L2 · Online document, visual, calculation, or interactive changed-case lab

Airside AHU/RTU process trace

Required artifact: System identity; process trace; vocabulary; expected states; calculations; BAS/physical evidence; next safe test; limitations; restoration; professional explanation.

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense
102-L3 · Online document, visual, calculation, or interactive changed-case lab

Refrigeration and heat-pump state case

Required artifact: System identity; process trace; vocabulary; expected states; calculations; BAS/physical evidence; next safe test; limitations; restoration; professional explanation.

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense
102-L4 · Online document, visual, calculation, or interactive changed-case lab

Hydronic and plant heat-flow case

Required artifact: System identity; process trace; vocabulary; expected states; calculations; BAS/physical evidence; next safe test; limitations; restoration; professional explanation.

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense
102-L5 · Online document, visual, calculation, or interactive changed-case lab

VAV/VVT/hybrid VVT comparison

Required artifact: System identity; process trace; vocabulary; expected states; calculations; BAS/physical evidence; next safe test; limitations; restoration; professional explanation.

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense
102-L6 · Online document, visual, calculation, or interactive changed-case lab

VRF plus DOAS evidence case

Required artifact: System identity; process trace; vocabulary; expected states; calculations; BAS/physical evidence; next safe test; limitations; restoration; professional explanation.

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense
102-C · Online document, visual, calculation, or interactive changed-case lab

RTU/VAV HVAC diagnosis capstone

Required artifact: System identity; process trace; vocabulary; expected states; calculations; BAS/physical evidence; next safe test; limitations; restoration; professional explanation.

Identity, source, mode, authority
Hazards, impacts, prohibited actions, stop criteria
Expected normal and acceptance basis
As-found evidence and timestamps
Calculations with units and reasonableness
Hypotheses, contradictions, discriminating test
Action, expected result, abort/rollback
Result, changed case, restoration, as-left
Open risk, owner, due date, defense