Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: DEMCON CONCRETE CONTRACTORS, INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of DEMCON CONCRETE CONTRACTORS, INC. in MCAS MIRAMAR HANGAR 5, SAN DIEGO, CA 92145 (NAICS 238110). OSHA activity number 341274181.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
MCAS MIRAMAR HANGAR 5
City
SAN DIEGO
State
CA
ZIP
92145
Mailing
13795 BLAISDELL PLACE SUITE 202, POWAY, CA 92064
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238110
Employees
18
Ownership type
A

4 citations on file for this inspection.

1910.134 C01

Serious Gravity 1 1 instance 2 exposed
Issued
May 11, 2016
Abate by
May 31, 2016
Penalty
Initial $2,100 · Current $1,470 Reduced
29 CFR 1910.134(c)(1): A written respiratory protection program that included the provisions in 29 CFR 1910.134(c)(1)(i) - (ix) with worksite specific procedures was not established and implemented for required respirator use:   (a) On or about February 24, 2016, and times there prior to, at MCAS Miramar Hangar 5, the employer did not develop and implement a written respiratory protection program for employees required to use N-95 respirators for concrete dust and/or other particulates.
Recent events (2)
  • — I (S) $1470
  • — Z (S) $2100

1910.134 E01

Serious Gravity 1 1 instance 2 exposed
Issued
May 11, 2016
Abate by
May 31, 2016
Penalty
Initial $0 · Current $0
29 CFR 1910.134(e)(1): The employer did not provide a medical evaluation to determine the employee's ability to use a respirator, before the employee was fit tested or required to use the respirator in the workplace:  (a) On or about February 24, 2016, at MCAS Miramar Hangar 5, the employer did not ensure employees were medically evaluated prior to using N-95 respirators to protect themselves from concrete dust and other particulates.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.134 F01

Serious Gravity 1 1 instance 2 exposed
Issued
May 11, 2016
Abate by
May 31, 2016
Penalty
Initial $0 · Current $0
29 CFR 1910.134(f)(1): The employer did not ensure that employee(s) required to use a tight-fitting facepiece respirator passed the appropriate qualitative fit test (QLFT) or quantitative fit test (QNFT):   (a) On or about February 24, 2016, at MCAS Miramar Hangar 5, the employer did not ensure employees were fit tested prior to wearing N95 respirators while drilling concrete.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.1200 H01

Other-than-serious 1 instance 3 exposed
Issued
May 11, 2016
Abate by
May 23, 2016
Penalty
Initial $0 · Current $0
29 CFR 1910.1200(h)(1): Employees were not provided effective information and training on hazardous chemicals in their work area at the time of their initial assignment and whenever a new hazard that the employees had not been previously trained about was introduced into their work area:   (a)  On or about February 24, 2016, at MCAS Miramar Hangar 5, employees were not provided training on the hazards of chemicals, including but not limited to Confilm, which was used at the worksite.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

View Demcon Concrete Contractors, INC.'s full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 341274181.

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