Subparts D and E

1
Subparts D and E
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OSHA Subpart DOccupational Health
Environmental Controls
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1926.50

• Medical services
• (a) must be available for advice and consultation
• (b) provide for prompt medical attention for
  injuries before construction work begins

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1926.50

• (c) If medical services are not reasonably
  accessible (time and distance) for treatment of
  injuries, a person on site must have a first aid
  certificate

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1926.50

• (d) First aid supplies
• (1) easily accessible when required
• (2) contents in individual sealed packages, and
  inventory checked before being sent to the job
  and checked weekly thereafter

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1926.51

• (a) Potable Water
• (1) Adequate supply must be provided
• (2) Containers can be closed and equipped with a
  tap. No dipping into the water.
• (3) Containers clearly marked and used for no
  other purpose

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1926.51

• (a) Potable Water
• (4) No common drinking cups
• (5) Paper cups have sanitary for fresh cups and
  receptacle for used cups

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1926.51

• (b) Nonpotable Water
• (1) Outlets shall be clearly marked that water is
  unsafe for drinking, washing, or cooking

9
1926.51

• Toilets shall be provided on all projects
• 20 workers or less 1 needed
• 21 to 199 workers 1 toilet seat 1 urinal
• per 40 workers
• 200 or more 1 toiler seat 1 urinal
• per 50 workers

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1926.52

• (3) Lavatories
• (i) Required at all places of employment
• This does not apply to mobile crews if workers
  have transportation to nearby washing facilities
• (ii) shall be hot and cold running water or tepid
  running water

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1926.51

• (3) Lavatories
• (iii) Hand soap or other cleansing agent to be
  provided
• (iv) Provide either
• individual hand towels (cloth or
  paper)
• warm air blowers
• clean continuous cloth toweling

12
1926.52

• Occupational noise exposure
• (a) Noise exposure must be limited to acceptable
  levels in terms of decibels and duration
• 90 db 8 hours
• 95 db 4 hours
• 100 db 2 hours
• 110 db 1/2 hour

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1926.54

• Nonionizing radiation
• (a) only qualified employees assigned to install,
  adjust, and operate laser eqpt.
• (b) operator to carry proof of certification
• (c) warning placards telling of laser use
• (g) never direct laser beams on employees
• (h) lasers not used in rain, snow, dust, etc.

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1926.55

• Gases, vapors, fumes, dusts, and mists
• exposure to inhalation, ingestion, skin
  absorption, or contact with any material or
  substance above the Threshold Limit Values of
  Airborne Contaminants shall be avoided.

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1926.56

• Illumination
• (a) table D-3
• Most construction areas to have at least 5 foot
  candles of light

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1926.57

• Ventilation
• (a) When dusts, fumes, mists, vapors, or gases
  are in the air, their concentrations shall not
  exceed the threshold limit values for the
  particular materials. Ventilation of the area is
  advised and should conform to the OSHA standards.

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OSHA Subpart EPersonal Protective Equipment
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1926.102

• Eye and face protection
• (a)(1) Eye and face protection must be provided
  when there is a potential injury from physical,
  chemical or radiation agents

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1926.102

• (3) Workers who need corrective lenses can
• (i) wear spectacles whose protective lenses
  provide correction
• (ii) wear goggles that can be worn over
  corrective spectacles
• (iii) wear goggles that incorporate corrective
  lenses mounted behind the protective lenses

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1926.102

• Eye and face protection
• (b) (2) laser protection
• (i) Employees who have regular exposure to laser
  beams shall wear laser safety goggles that
  provide protection for the wavelength of the laser

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1926.104

• (c) Lifelines subjected to abrasion or cutting
  shall be a minimum of 7/8 wire core manila rope.
  Otherwise a 3/4 manila or equivalent shall be
  used
• Breaking strength to be at least 5,400 pounds
• (d) Safety belt lanyard a minimum of 1/2 nylon
  or equivalent.
• Maximum fall distance permitted is 6 feet
• Minimum breaking strength 5,400 pounds

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1926.105

• (d) mesh of nets
• not larger than 6 by 6

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