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

OSHA Inspection: HAMON INFRASTRUCTURE, INC.

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of HAMON INFRASTRUCTURE, INC. in W 115TH AVE & I-25, NORTH GLENN, CO 80234 (NAICS 237310). OSHA activity number 342421013.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
W 115TH AVE & I-25
City
NORTH GLENN
State
CO
ZIP
80234
Mailing
5670 FRANKLIN ST., DENVER, CO 80216
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
237310
Employees
135
Ownership type
A

6 citations on file for this inspection.

1910.1200 E01

Deleted Serious Gravity 1 1 instance 70 exposed
Issued
Sep 22, 2017
Abate by
Oct 27, 2017
Penalty
Initial $4,889 · Current $0 Reduced
29 CFR 1910.1200(e)(1): Employer had not developed, implemented or maintained at each workplace, a written hazard communication program which at least describes how the criteria specified in paragraphs (f), (g) and (h) of this section for labels and other forms of warning, safety data sheets, and employee information and training will be met:    (a)       Hamon Infrastructure, Inc., at I-25 Expansion project between 120th Ave and SH7, Northglenn, CO 80234:     On and preceding June 21, 2017,  the employer had not developed, implemented or maintained at each workplace, a written hazard communication program which at least describes how the criteria specified in paragraphs (f) and (g) of this section for labels and other forms of warning, and safety data sheets will be met.  Employees performed cutting and grinding operations on dry cement.  The employer had not developed a written hazard communication program with regards to hazardous chemicals in their work area which includes silica dust hazards. This condition exposed employees to respirable silica dust.
Recent events (2)
  • — I (S) $0
  • — Z (S) $4889

1910.1200 H01

Other-than-serious 1 instance 70 exposed
Issued
Sep 22, 2017
Abate by
Oct 27, 2017
Penalty
Initial $0 · Current $4,889
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: (Construction Reference: 1926.59)        (a)       Hamon Infrastructure, Inc., at I-25 Expansion project between 120th Ave and SH7, Northglenn, CO 80234:     On and preceding June 21, 2017,   the employer did not provide employees with effective information and training on Respirable Silica Dust in their work area. This condition exposed employees to chemical hazards and respiratory hazards during cement cutting and grinding operations.
Recent events (2)
  • — I (O) $4889
  • — Z (S) $0

1910.134 C01

Deleted Other-than-serious 1 instance 25 exposed
Issued
Sep 22, 2017
Abate by
Oct 27, 2017
Penalty
Initial $914 · Current $0 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: (Construction Reference 1926.103)    (a)       Hamon Infrastructure, Inc., at I-25 Expansion project between 120th Ave and SH7, Northglenn, CO 80234:     On and preceding June 21, 2017, the employer did not establish and maintain a complete written respiratory protection program, as specified in subparagraphs (c)(1)(i) through (ix), in that employees were required to wear respirators during work operations.    Employees were provided with respirators during concrete grinding operations on sound barrier wall without first being medically evaluated and fit-tested.  This condition potentially exposed the employees to a respiratory hazard.    Abatement Note:        A written respiratory protection program should include at a minimum:         1)    A written program;      2)    Proper selection of respirators;      3)    Medical Evaluation for respirator users;      4)    Fit-testing for respirator users;      5)    Procedures for the proper use of respirators;      6)    Maintenance and care of respirators;      7)    Identification of filters;      8)    Training and information for employees;      9)    Program evaluation; and      10)  Recordkeeping
Recent events (2)
  • — I (O) $0
  • — Z (O) $914

1910.134 D01 III

Deleted Other-than-serious 1 instance 70 exposed
Issued
Sep 22, 2017
Abate by
Nov 9, 2017
Penalty
Initial $0 · Current $0
29 CFR 1910.134(d)(1)(iii): The employer did not identify and evaluate the respiratory hazards in the workplace; including a reasonable estimate of employee exposures to respiratory hazards and identification of the contaminant's chemical state and physical form: (Construction Reference 1926.103)     (a)       Hamon Infrastructure, Inc., at I-25 Expansion project between 120th Ave and SH7, Northglenn, CO 80234:     On and preceding June 21, 2017, the employer did not evaluate employee exposure to Respirable Silica Dust during cement grinding operations on sound barrier wall to determine PPE and dust control requirements. This condition potentially exposed employees to respiratory hazards.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1910.134 E01

Deleted Other-than-serious 1 instance 70 exposed
Issued
Sep 22, 2017
Abate by
Nov 9, 2017
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: (Construction Reference 1926.103)       (a)       Hamon Infrastructure, Inc., at I-25 Expansion project between 120th Ave and SH7, Northglenn, CO 80234:     On and preceding June 21, 2017, the employer did not provide a medical evaluation to employees wearing respirators.  Employees were provided with respiratory protection when conducting concrete grinding operations.  This condition potentially exposed the employees to a respiratory hazard.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1910.134 F01

Deleted Other-than-serious 1 instance 25 exposed
Issued
Sep 22, 2017
Abate by
Oct 27, 2017
Penalty
Initial $0 · Current $0
29 CFR 1910.134(f)(1): The employer did not ensure that employees required to use a tight-fitting face piece respirator passed the appropriate qualitative fit test (QLFT) or quantitative fit test (QNFT):    (a)       Hamon Infrastructure, Inc., at I-25 Expansion project between 120th Ave and SH7, Northglenn, CO 80234:     On and preceding June 21, 2017, the employer did not provide fit-testing of respirators to employees wearing a respirator.  At least one employee was observed to have a leak in the seal of his facemask. This condition exposed the employees to a respiratory hazard.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

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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 342421013.

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