eTool : Lead: Battery Manufacturing - OSHA Lead Requirements for PPE, Housekeeping, and Hygiene Facilities - Protective Clothing and Equipement | Occupational Safety and Health Administration

Text Version

Typical System Layout Low Volume/High Velocity with Chart

Typical system shown with piping sizes of 2 1/8" for 7" - 72,000 rpm Disc sander(2 1/8"), 2 1/8" for chipping hammer (2 1/2"), 2 1/8" for 6" - 10,000 rpm Cup stone grinder (3"), 2 1/8" piping for 6" X 1", 10,000 rpm Wheel grinder (3 1/2"), and 2 1/8" piping for Swing Frame grinder( 2 1/2"). Fittings are in parentheses following each machine type. All lines flow into 4" piping connected to primary separator, dust collector, with recommended automatic bag cleaner, and exhauster to atmosphere.

	cfm	I.D. Plastic Hose Size
Disk sanders 3-9 inch diameter	60-175	1 - 1.5
Vibratory Pad Sander - 4" X 9"	100	1.25
Router, 1/8" to 1"	80-100	1 - 1.25
Belt Sander, 3" - 4000 cfm	70	1
Pneumatic chisel	60	1
Radial Wheel Grinder	70	1
Surface Dye Grinder, 1/4"	60	1
Cone Wheel Grinder	90	1.25
Cup Stone Grinder, 4"	100	1.25
Cup Type Brush, 6"	150	1.5
Radial Wire Brush, 6"	90	1.25
Hand Wire Brush 3" X 7"	60	1
Rip Out Knife	175	1.5
Rip Out Cast Cutter	150	1.5
Saber Saw	120	1.5
Swing Frame Grinder	380	2.25
Saw Abrasive 3"	100	1.25

System Notes:

Bell and socket, smooth - flow type tubing and fittings should be used throughout the system. When system is used for vacuum cleaning of abrasive materials, schedule Nol40 pipe and cast iron drainage fittings, or heavier, should be used in place of tubing.

From American Conference of Governmental Industrial Hygienists (ACGIH®), Figure VS-40-20, Industrial Ventilation : A Manual of Recommended Practice, 23^rd Edition. Copyright 1988. Reprinted with permission.

Text Version

Hygiene Facility

Hygiene facility floor plan:

Street
Side
Entry

(A)

Street Side Locker Room

(B)

Storage Lockers

Hand Washing Stations

(J)

Lunchroom
(K)

Vending Machines

Work Clothes Vacuum Station(I)

Plant side Entry (E)

Clean Issue

Dirty Turn-in

Restroom
(F)

Cloak Room (G)

Shoe Cleaning Machines
(H)

Laundry

Showers

(C)

Plant side Locker Room (D)

Autoshower (N)

Facility Function/Description:

The facility can be entered from the street at only one point. (A)
Street clothes are removed and clean work clothes, hardhat, and respirator are issued and donned in the street side locker room. (B)
The employee passes through a one-way turnstile in order to get to the plant-side locker room. (C)
The employee dons work boots and other safety gear in the plant-side locker room where they are stored. (D)
There is only one entry to the plant. (E)
The restroom just inside the cloak room is readily accessible during working hours. (F)
The cloak room provides a place to store coats, hardhats, gloves and respirators during break periods. (G)
During lunch break the employee first cleans his boots at the shoe cleaning machines (H), leaves coat and equipment in the cloak room (G), vacuums off his clothes at the vacuum stations (I), proceeds to the hand washing station where he thoroughly washes his hands (J), and finally enters the lunch room. (K)
At the end of the shift the procedure is as follows: the employee cleans shoes (H), removes contaminated clothing in the plant side locker room (D), stores boots, etc. in plant-side lockers, turns in dirty work clothes, hardhat and respirator to laundry (L), and proceeds to the showers. (M) He then must pass through an automatic shower (N) to return to the street-side locker room (B), where he dresses and leaves the facility. (A)

OSHA Lead Requirements for PPE, Housekeeping, and Hygiene Facilities » Protective Clothing and Equipement

View larger image of boot wash station diagram

Appropriate personal protective equipment and clothing limits lead exposure. This section outlines OSHA's requirements for clothing and equipment.

Clothing and equipment

The following protective clothing and equipment must always be used when lead levels are above the PEL: [29 CFR 1910.1025(g)(1)] (Figure 1)
- Coveralls or similar full-body work clothing; [29 CFR 1910.1025(g)(1)(i)]
- Gloves, hats, and shoes or disposable shoe coverlets; and [29 CFR 1910.1025(g)(1)(ii)]
- Face shields, vented goggles, and other appropriate protective equipment. [29 CFR 1910.1025(g)(1)(iii)]
;

Clean and dry protective work clothing must be provided daily or weekly depending on exposure levels. [29 CFR 1910.1025(g)(2)(i)]
- Cleaning, laundering, or disposal of protective clothing and equipment must be provided. [29 CFR 1910.1025(g)(2)(ii)]
- Protective clothing and equipment must be repaired or replaced as needed to maintain its safety an effectiveness. [29 CFR 1910.1025(g)(2)(iii)]
- All protective clothing must be removed at the end of a work shift in change rooms provided for that purpose. [29 CFR 1910.1025(g)(2)(iv)]
- Contaminated protective clothing, which is to be cleaned, laundered, or disposed of, must be placed in a closed, labeled container in the changing area. [29 CFR 1910.1025(g)(2)(v)]
- Persons who clean or launder protective clothing or equipment must be informed in writing of the potentially harmful effects of exposure to lead. [29 CFR 1910.1025(g)(2)(vi)]

Containers of contaminated protective clothing and equipment must be appropriately labeled. [29 CFR 1910.1025(g)(2)(vii)]
Removal of lead from protective clothing or equipment by blowing, shaking, or any other means which disperses lead into the air is prohibited. [29 CFR 1910.1025(g)(2)(viii)] (Figure 2)

Lead: Battery Manufacturing eTool

OSHA Lead Requirements for PPE, Housekeeping, and Hygiene Facilities » Protective Clothing and Equipement

Clothing and equipment