---
title: Steel Deck
…347 unchanged lines
- "18 gauge (0.0474 in. design thickness, typical composite and heavy roof deck)"
- "16 gauge (0.0598 in. design thickness, heavy composite or long-span deck)"
− - "Combination — multiple gauges per drawings"
default: "20 gauge (0.0358 in. design thickness, common roof and form deck)"
```
…42 unchanged lines
- "Powder-actuated fasteners (PAFs) — common for roof deck and non-composite form deck"
- "Self-drilling, self-tapping screws — light loads, retrofit, or where welding/PAFs are restricted"
− - "Combination — welds at primary supports, PAFs or screws at secondary supports per drawings"
default: "Powder-actuated fasteners (PAFs) — common for roof deck and non-composite form deck"
```
…22 unchanged lines
- "36/7 — every valley (typical heavy roof deck or composite floor deck)"
- "36/9 — every valley plus intermediate (high diaphragm capacity)"
− - "Per drawings — pattern varies by zone"
default: "36/7 — every valley (typical heavy roof deck or composite floor deck)"
```
…220 unchanged lines
- "WWR plus negative-moment rebar over interior supports"
- "Deformed bars throughout — no WWR"
− - "Per Contract Drawings"
default: "WWR plus negative-moment rebar over interior supports"
```
…298 unchanged lines
label: Maximum Time to Receive Engineer Disposition on Deck Nonconformance
type: select
+drawing_ref: "project schedule"
options:
- "24 hours"
- "48 hours"
− - "Per project schedule — Contractor to coordinate with Engineer"
default: "24 hours"
```
…47 unchanged lines
## The Contractor's warranty shall not limit the SER's right to require corrective work for nonconforming conditions discovered during the warranty period, including conditions concealed by subsequent work that are exposed during routine maintenance or alteration.