Technical Trade SchoolBAS-200 installer-series
BAS-204
Editable professional record

BAS-204 Evidence Workbook

Professional evidence workbook

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204-L1 · AHU/zone markup

Point-to-device and placement plan

Required artifact: Process; model/range; location; interfaces; proof limits

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
204-L2 · Device-state simulator

Temperature/IAQ installation case

Required artifact: Representative placement; signal; calibration; faults

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
204-L3 · Interactive DP lab

Pressure/airflow pickup and tubing

Required artifact: Pickup; ports/tubing; range; calculation; diagnosis

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
204-L4 · Safety case

Protective-device boundary

Required artifact: Coverage; authority; prohibited bypass; test/restore

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
204-L5 · Travel/process replay

Damper/valve mechanical response

Required artifact: Command; mechanics; feedback; process; timing

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
204-L6 · Control-circuit trace

Relay/current-proof control interface

Required artifact: Ratings; SPDT/DPDT; starter/VFD; independent proof

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
204-C · Independent defense

AHU/zone device package

Required artifact: Selection; placement; installation; tests; issues; redlines; OJL

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