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### Inspection Detail

**Case Status: CLOSED**

#### **Inspection: 1474222.015 - Jdl Construction Inc.**

**Inspection Information - Office: Tenn Cmpl Sfty 3**

 

**Inspection Nr**

**Report ID**

**Date Opened**

----

**Site Address**: 			   Jdl Construction Inc.			   1200 Judd RoadChattanooga, TN 37406

**Mailing Address**: 			   3631 Louisville Road, Louisville, TN 37777

**Union Status**: NonUnion

**SIC**:

**NAICS**: 238910/Site Preparation Contractors

----

**Inspection Type**: Fat/Cat

**Scope**: Partial

**Advanced Notice**: N

**Ownership**: Private

**Safety/Health**: Safety

**Close Conference**: 05/05/2020

**Emphasis**:

**Case Closed**: 02/17/2021

----

**Case Status: CLOSED**

#### **Investigation Summary**

**Investigation Nr**

**Event**

At 11:00 a.m. on May 5, 2020, an employee was operating an excavator (KOMATSU Model PC240LC, mid-size hydraulic excavator) to jackhammer the base of a concrete silo so that two coworkers operating undescribed heavy machinery with one inch cables attached to the silo to pull it down once freed from its base. As the employee was jackhammering the base, the silo collapsed and fell onto the employee's excavator. The employee received unspecified fatal injuries from the falling silo material and was killed.

**Keywords:**collapse, demolition, equipment operator, excavator, falling object, jackhammer, machine operator, silo, struck by, structural collapse
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