Contractor’s scissor lift causes NH3 release

On October 19, 2019, @ 07:15 a.m., a contractor employee was standing on a scissor lift and replacing insulation on the pipes in the engine room of Building 3. As the employee lowered the scissor lift, the walking platform of the scissor lift where a technician was standing struck the service drain valve (3ML 3064) and cracked the nipple at the thread, causing an uncontrolled release of pressurized anhydrous ammonia.

The employee dismounted the scissor lift from its initial position and evacuated the engine room.

A coworker immediately notified the refrigeration personnel of the ammonia release, who responded to the incident and isolated the service drain valve.

The employee sustained first and second-degree burns to the lower leg and was treated but not hospitalized.

Violation Summary
Violations/Penalties Serious Willful Repeat Other Total
Initial Violations 2       2
Current Violations       2 2
Initial Penalty $19,800 $0 $0 $0 $19,800
Current Penalty $0 $0 $0 $1,650 $1,650
FTA Penalty $0 $0 $0 $0 $0

 

Violation Items
# Citation ID Citaton Type Standard Cited Issuance Date Abatement Due Date Current Penalty Initial Penalty Contest Latest Event
1. 01001 Other

5144(A)(2) – Respirators shall be provided by the employer

when such equipment is necessary to protect the health of

the employee. The employer shall provide the respirators

which are applicable and suitable for the purpose intended.

The employer shall be responsible for the establishment and

maintenance of a respiratory protection program which shall

include the requirements outlined in subsection (c)

04/13/2020 05/07/2020 $825 $9,900 04/22/2020 F – Formal Settlement
2. 02001 Other 5189(N) – Emergency Planning and Response 04/13/2020 05/07/2020 $825 $9,900 04/22/2020 F – Formal Settlement

 

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