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### Inspection Detail

**Case Status: CLOSED**

#### **Inspection: 1418752.015 - Abb Inc.**

**Inspection Information - Office: Denver**

 

**Inspection Nr**

**Report ID**

**Date Opened**

----

**Site Address**: 			   Abb Inc.			   15001 County Road 46Gilcrest, CO 80623

**Mailing Address**: 			   4900 Kingston St, Denver, CO 80239

**Union Status**: NonUnion

**SIC**:

**NAICS**: 335311/ Power, Distribution, and Specialty Transformer Manufacturing

----

**Inspection Type**: Fat/Cat

**Scope**: Partial

**Advanced Notice**: N

**Ownership**: Private

**Safety/Health**: Health

**Close Conference**: 01/02/2020

**Emphasis**:

**Case Closed**: 04/23/2020

----

**Case Status: CLOSED**

#### **Investigation Summary**

**Investigation Nr**

**Event**

At 12:45 a.m. on July 25, 2019, three employees were removing hardware from a transformer and it had flammable gas stored within.  Employee #1 opened an inspection port and attempted to remove a nut inside the transformer with the use of an impact wrench.  Employee #1 was killed and Employee #2 and Employee #3 was hospitalized with burns when the gas ignited and flared up.

**Keywords:**burn, flammable liquid, flammable vapors, gasoline, transformer
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