OSHA Accident Investigation · Summary #14465488
PRELOAD TECHNOLOGY, INC.
CARROLLTON, TX·
Event description
WOODEN DECKING COLLAPSED, ALLOWING EMPLOYEES TO FALL
Investigation abstract
THE INJURED EMPLOYEES WERE INSTALLING AND FINISHING CONCRETE ON THE WOODEN FLOOR ET BEEN POURED. DECKING OF A DOMED FORMWORK WHEN THE SUPPORTING DECKING COLLAPSED. THE EMPLOYEE S, ALONG WITH REBAR, CONCRETE AND WOODEN PIECES OF THE DECKING, FELL 50 FEET TO THE CONCRETE FLOOR. THEY SUFFERED FRACTURES, ABRASIONS AND CONTUSIONS. AN INVEST IGATION OF THE REMAINING INTACT SHORING AND THE DESIGN DRAWINGS REVEALED THAT CR ITICAL RADIAL BRACINGS HAD NOT BEEN INSTALLED. THIS ALLOWED THE SHORING SUPPORT POSTS TO BUCKLE TO THE POINT OF FAILURE. A SIMILAR SITUATION WAS FOUND IN 2 PLAC ES WHERE CONCRETE HAD ALREADY BEEN POURED AND TOTAL COLLAPSE HAD NOT OCCURRED. S EVERE POST BUCKLING HAD ALSO OCCURRED IN 2 OTHER PLACES WHERE CONCRETE HAD NOT Y
Victims (9)
-
#1 Hospitalized Age 40 M
- Nature of injury
- 12
- Part of body
- 16
- Event type
- 5
- Source
- 8
- Occupation code
- 999
- Human factor
- 4
- Environmental factor
- 13
- Task assigned
- 1
-
#2 Hospitalized Age 30 M
- Nature of injury
- 3
- Part of body
- 4
- Event type
- 5
- Source
- 8
- Occupation code
- 999
- Human factor
- 4
- Environmental factor
- 13
- Task assigned
- 1
-
#3 Hospitalized Age 27 M
- Nature of injury
- 3
- Part of body
- 4
- Event type
- 5
- Source
- 8
- Occupation code
- 999
- Human factor
- 4
- Environmental factor
- 13
- Task assigned
- 1
-
#4 Hospitalized Age 35 M
- Nature of injury
- 6
- Part of body
- 13
- Event type
- 5
- Source
- 8
- Occupation code
- 999
- Human factor
- 4
- Environmental factor
- 13
- Task assigned
- 1
-
#5 Hospitalized Age 45 M
- Nature of injury
- 12
- Part of body
- 16
- Event type
- 5
- Source
- 8
- Occupation code
- 999
- Human factor
- 4
- Environmental factor
- 13
- Task assigned
- 1
-
#6 Hospitalized Age 27 M
- Nature of injury
- 12
- Part of body
- 16
- Event type
- 5
- Source
- 8
- Occupation code
- 999
- Human factor
- 4
- Environmental factor
- 13
- Task assigned
- 1
-
#7 Hospitalized Age 32 M
- Nature of injury
- 6
- Part of body
- 13
- Event type
- 5
- Source
- 8
- Occupation code
- 999
- Human factor
- 4
- Environmental factor
- 13
- Task assigned
- 1
-
#8 Hospitalized Age 37 M
- Nature of injury
- 3
- Part of body
- 4
- Event type
- 5
- Source
- 8
- Occupation code
- 999
- Human factor
- 4
- Environmental factor
- 13
- Task assigned
- 1
-
#9 Hospitalized Age 41 M
- Nature of injury
- 3
- Part of body
- 4
- Event type
- 5
- Source
- 8
- Occupation code
- 999
- Human factor
- 4
- Environmental factor
- 13
- Task assigned
- 1
Codes shown verbatim from OSHA's accident-investigation database. A human-readable decoder is coming in a future release once the accident_lookup2 dictionary is loaded.