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Inspection Detail
Inspection: 1374490.015 - Evolution Mechanical
Inspection Information - Office: Monrovia District Office
Site Address:
Evolution Mechanical
4120 E. 4th St.
Ontario, CA 91764
Mailing Address:
1791 Capital St. Suite H, Corona, CA 92880
Union Status: NonUnion
SIC:
NAICS: 238220/ Plumbing, Heating, and Air-Conditioning Contractors
Inspection Type: Accident
Scope: Partial
Advanced Notice: N
Ownership: Private
Safety/Health: Safety
Close Conference: 05/20/2019
Emphasis:
Case Closed: 11/06/2019
| Type | Activity Nr | Safety | Health |
|---|---|---|---|
| Accident | 1418159 |
| Violations/Penalties | Serious | Willful | Repeat | Other | Unclass | Total |
|---|---|---|---|---|---|---|
| Initial Violations | 2 | 2 | ||||
| Current Violations | 2 | 2 | ||||
| Initial Penalty | $0 | $0 | $0 | $1,100 | $0 | $1,100 |
| Current Penalty | $0 | $0 | $0 | $1,100 | $0 | $1,100 |
| FTA Penalty | $0 | $0 | $0 | $0 | $0 | $0 |
| # | Citation ID | Citaton Type | Standard Cited | Issuance Date | Abatement Due Date | Current Penalty | Initial Penalty | FTA Penalty | Contest | Latest Event | Note |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 01001 | Other | 3203(A) | 05/23/2019 | 06/28/2019 | $550 | $550 | $0 | Z - Issued | ||
| 2. | 01002 | Other | 3395(I) | 05/23/2019 | 06/28/2019 | $550 | $550 | $0 | Z - Issued |
Investigation Summary
At 11:20 a.m. on January 14, 2019, Employee #1, employed by an HVAC company, was troubleshooting an HVAC unit on the roof of a large retail store. Light to heavy rain was forecast. The employee went up to the roof with an umbrella and a volt meter to check the power. The meter showed no power. He also checked for continuity between all lines and found there was no power. He then checked the unit's disconnect switch and turned it to the OFF position. Employee#1 went back downstairs to reset the breaker, and then returned to the rooftop unit. When he turned the disconnect switch back to the ON position, an arc flash occurred. Employee#1's left hand was burned. The employee was transported to the hospital, where he received treatment for second degree burns to his hand. He was released without hospitalization.
Keywords: Burn, Circuit Breaker, Construction, Disconnecting Means, Electric Arc, Electric Shock, Electric Switch, Electrical Testing, Electrical Work, HVAC, Hand, Maintenance, Rain, Repair, Roof
| # | Inspection | Age | Sex | Degree of Injury | Nature of Injury | Occupation |
|---|---|---|---|---|---|---|
| 1 | 1374490.015 | 29 | M | Non Hospitalized injury | Electronic repairers, communica. & indus. equip. |