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### Inspection Detail

**Case Status: CLOSED**

#### **Inspection: 1591276.015 - Bzr Power Division Llc**

**Inspection Information - Office: Boise**

 

**Inspection Nr**

**Report ID**

**Date Opened**

----

**Site Address**: 			   Bzr Power Division Llc			   11105 Linden RoadCaldwell, ID 83605

**Mailing Address**: 			   4777 S Cree Way, Boise, ID 83709

**Union Status**: Union

**SIC**:

**NAICS**: 237130/Power and Communication Line and Related Structures Construction

----

**Inspection Type**: Fat/Cat

**Scope**: Partial

**Advanced Notice**: N

**Ownership**: Private

**Safety/Health**: Safety

**Close Conference**: 04/21/2022

**Emphasis**:N:Trench

**Case Closed**: 06/01/2023

----

**Case Status: CLOSED**

#### **Investigation Summary**

**Investigation Nr**

**Event**

At 10:45 a.m. on April 21, 2022, Employee #1 and Employee #2 were working in bottom of a trench connecting 6-inch conduit. The trench was 2 feet wide with vertical walls adjacent to sandy previously excavated soil. The trench depth was 4 feet to 6 feet. A full wall slab collapsed on the workers and covering their lower bodies. Employee #1 was killed due to being crushed and asphyxiated. Employee #2 was injured and was treated without hospitalization. The nature of the injury was not indicated in the original narrative.

**Keywords:**asphyxiated, back, chest, conduit, excavation, inexperience, installing, insufficient supervision, lack of oxygen, lung, material handling, ppe, ppe hazard assessment, sand, struck by, supervision, trench, undrgrd ins
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