Scope and inputs to reconcile
Identify plans, risers, schematics, schedules and details and the revision/date for each sheet.
Workflow and checks
Read the index and general notes, locate supply/discharge interfaces, then follow each system through plans and referenced details. Record conflicts between architectural locations and plumbing tags.
What the output should show
Build a drawing index and clarification list before creating system-separated quantities.
Exclusions and unresolved decisions
A schematic may be not to scale. Do not measure it as a floor plan or infer missing engineering sizes.
Documents to share for a quote
For an estimate, send the complete issued index, legend, schedules and referenced details with addenda.