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Low-Voltage Transformers Submittal Checklist

CSI 26 22 00 · Division 26 — Electrical

Project: __________________________

Submittal #: ____________________

Spec section(s): _________________

Date: __________________________

1 · Package document set

Every submittal package includes these, in this order.

  • Cover sheet — project, submittal number, spec section(s), date, and the submitting company
  • Transmittal — item list keyed to the schedule, with the reviewer/GC and the type (partial or full)
  • Table of contents / section dividers so the reviewer can navigate
  • Product data — manufacturer cut sheets marked to the exact model, options, and finish being furnished (strike what doesn't apply)
  • Shop drawings for anything fabricated or custom, matched to the drawings and schedules
  • Samples or physical mock-ups where the specification requires visual approval
  • Certifications & test reports the spec calls up (listings, ratings, compliance letters)
  • O&M data and warranties where required at this stage
  • Substitution request forms for any product not on the approved-manufacturer list

2 · 26 22 00 Low-Voltage Transformers — what reviewers expect

Fixture substitutions are where Division 26 packages die. If you're proposing an equal, submit the photometrics with it — 'equal' without candela data is a guaranteed revise-and-resubmit.

  • Panelboard data with bus rating, AIC rating, and breaker layout matching panel schedules
  • Wire and cable data with insulation type and temperature rating
  • Conduit and raceway data by type and location (EMT, rigid, PVC)
  • Lighting fixture data keyed to fixture types with lumens, wattage, CCT, CRI, and mounting
  • Photometric files or reports when the spec requires them
  • Lighting controls data with sensor coverage and sequence compatibility
  • Generator and transfer switch data with sizing calculations where applicable

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