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CSI CDT: Specification Writing and Enforcement

CSI CDT · Work through your exam, one topic at a time.

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Specification Writing and Enforcement

The Specification Writing and Enforcement domain tests whether you can organize, word, and enforce specifications so they are unambiguous and legally useful. Questions target MasterFormat and SectionFormat structure, the role of Division 01, specification language style, and the mechanisms - submittals, substitutions, mockups, field testing - that verify compliance.

Organization

  • MasterFormat has 50 divisions. Division 00 covers Procurement and Contracting Requirements; Division 01 covers General Requirements. Divisions 02 through 49 organize work results.
  • SectionFormat gives every section three parts: PART 1 GENERAL (references, submittals, quality assurance, delivery and storage), PART 2 PRODUCTS (manufacturers, components, performance attributes, finishes), PART 3 EXECUTION (installation, field quality control, adjusting and cleaning, protection). PageFormat governs page layout; SectionFormat governs content.
  • Division 01 governs the other divisions: it holds submittal procedures, substitution procedures, closeout, temporary facilities, and quality requirements. A submittal requirement written in Part 3 fights with Division 01 and will lose.

Language rules

  • Write in imperative mood, present tense: "Install anchors at 16 inches on center."
  • Use "shall" for contractor obligations and "will" for owner or design-professional actions; do not mix them.
  • Ban "and/or," "any," "all," "as required," "workmanlike," and undefined "or equal."
  • Do not restate dimensions already on the drawings, and do not prescribe means and methods - those belong to the contractor.

Worked example

A draft reads: "Provide high-quality commercial resilient flooring equal to products by an approved manufacturer, installed in a workmanlike manner." This fails on three counts: no measurable criteria, no named basis-of-design, no install standard. Rewrite: Part 2 names a basis-of-design product with salient attributes (wear layer thickness, ASTM F1700 Class, slip resistance) and states that substitutions follow Division 01; Part 1 lists product data and two sample sizes; Part 3 cites the manufacturer's written installation instructions and the referenced installation standard, plus a 100-square-foot mockup. Each requirement now sits in its correct part and is enforceable.

Traps that cost marks

Proprietary language with no substitution procedure; performance wording with no test method to verify it; duplicating or contradicting Division 01; burying submittal requirements in Part 3; and specifying a standard without an edition date.