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### Inspection Detail

**Case Status: CLOSED**

#### **Inspection: 1282290.015 - 96517 - Mechanical Systems Inc**

**Inspection Information - Office: Minnesota**

 

**Inspection Nr**

**Report ID**

**Date Opened**

----

**Site Address**: 			   96517 - Mechanical Systems Inc			   900 Industry DrBenson, MN 56215

**Mailing Address**: 			   800 Weaver Ln, Dundas, MN 55019

**Union Status**: NonUnion

**SIC**:

**NAICS**: 332410/Power Boiler and Heat Exchanger Manufacturing

----

**Inspection Type**: Fat/Cat

**Scope**: Partial

**Advanced Notice**: N

**Ownership**: Private

**Safety/Health**: Safety

**Close Conference**: 05/24/2018

**Emphasis**:

**Case Closed**: 08/04/2021

----

**Case Status: CLOSED**

#### **Investigation Summary**

**Investigation Nr**

**Event**

At 2:15 p.m. on December 6, 2017, an employee was working inside a permit-required confined space while performing some welding activities. The employee walked through a ventilation duct to an adjacent ash tower where some dried ash broke free from the side of the tower and fell down on top of the employee.  The employee was struck in the head and torso,killing him.

**Keywords:**flying object, struck by, ventilation, welder
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