Concrete and masonry construction
CHST video lesson, 6:42. CHST Domain 1: Hazard and Risk Identification and Control
Narrated with an AI-generated voice. The script is AI-drafted from the cited rules and fact-checked against them.
CHST concrete work under 29 CFR 1926 Subpart Q: construction loads, shoring inspections, tiered shores, form removal, post-tensioning, buckets and the rules testers love to twist.
Included with every CHST pass, with captions, chapters and the full transcript. Every rule and number is cited on screen to its primary source.
What this lesson covers
In this lesson, you'll learn to: apply the general requirements for loads, rebar and buckets, describe when shoring must be inspected and when it must be fixed, identify the extra rules for tiered single post shores, and state when forms and shores may be removed. General requirements first.
- Intro
- Learning objectives
- General requirements
- Special operations
- Formwork
- Shoring inspections
- Shoring details
- Tiered single post shores
- Slip forms and rebar
- Removal of formwork
- On the job
- Common exam traps
- Recap quiz
The video, captions and full transcript are included with every CHST pass. See passes
More CHST lessons
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Construction electrical safetyCHST lesson, 6:54Construction electrical safety for the CHST exam: GFCI versus the assured grounding program, test intervals, overhead clearances, grounding distances, and lockout tagging under 1926 Subpart K.
See where you stand on the CHST
25 questions, free, no card. You get a readiness score for each CHST domain.
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