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Concrete and Masonry Construction 29 CFR 1926, Subpart Q

Published byJody Todd Modified over 5 years ago

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Presentation on theme: "Concrete and Masonry Construction 29 CFR 1926, Subpart Q"— Presentation transcript:

1 Concrete and Masonry Construction 29 CFR 1926, Subpart Q
12/07/16 Concrete and Masonry Construction 29 CFR 1926, Subpart Q

2 General overview of the OSHA regulation
12/07/16 General overview of the OSHA regulation Definitions General requirements Load placement Impalement hazards Post-tensioning operations Concrete buckets Hazards of working with concrete 1a

3 Equipment and Tools Bulk cement storage Concrete mixers
12/07/16 Equipment and Tools Bulk cement storage Lockout/Tagout Concrete mixers Power concrete trowels Concrete buggies 2a

4 Equipment and Tools Concrete pumping systems Tremies Bull floats
12/07/16 Equipment and Tools Concrete pumping systems Tremies Bull floats Masonry Saws 2b

5 Cast-in-place concrete requirements
12/07/16 Cast-in-place concrete requirements General requirements for formwork Support without failure Drawings and plans 3a

6 Cast-in-place concrete requirements
12/07/16 Cast-in-place concrete requirements Shoring and reshoring Inspection of equipment Damaged equipment strength requirement Inspection of erected equipment 3b

7 Cast-in-place concrete requirements
12/07/16 Cast-in-place concrete requirements Shoring and reshoring Strength requirements after erection Firm contact and security Eccentric loads Tiered single post shores Reshoring requirements 3c

8 Cast-in-place concrete requirements
12/07/16 Cast-in-place concrete requirements Vertical slip forms Rods and pipes Form design Scaffold work 3d

9 Cast-in-place concrete requirements
12/07/16 Cast-in-place concrete requirements Vertical slip forms Jacks, vertical support, and rated capacity Holding devices Form structure Rate of lift 3e

10 Cast-in-place concrete requirements
12/07/16 Cast-in-place concrete requirements Reinforcing steel Rebar support Rolled wire mesh 3f

11 Cast-in-place concrete requirements
12/07/16 Cast-in-place concrete requirements Formwork removal Conditions for removal Reshoring removal 3g

12 Precast concrete Adequate support Lifting inserts Employee safety 4a
12/07/16 Precast concrete Adequate support Lifting inserts Employee safety 4a

13 Lift-slab Operations Professional design and plan
12/07/16 Lift-slab Operations Professional design and plan Detailed instructions and sketches Lateral stability 5a

14 Lift-slab Operations Jacking equipment Protection of employees
12/07/16 Lift-slab Operations Jacking equipment Load and overload Equipment includes Protection of employees 5b

15 Masonry construction requirements
12/07/16 Masonry construction requirements Limited access zone requirements Dimensions Placement Restricted area Requirements for removing 6a

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