CLINTON
COMMUNITY COLLEGE
CHEMICAL
HYGIENE PLAN
version 11.2005
Michael Lawliss
Chemical Hygiene Officer
List
of authorized personnel:
|
***
POISON CONTROL NUMBERS *** |
***
CHEMICAL SPILL NUMBERS *** |
||
|
Hudson
Valley NYACK |
(800)
336-6997 |
NYS
Spill Hotline |
(518)
891-1370 |
|
Med.
Center Hosp. of Vermont |
(802)
658-3456 |
Federal
Spill Center |
(800)
424-8802 |
A
copy of this page to be posted near the phone inside each Laboratory.
CONTENTS:
INTRODUCTION
Clinton
Community College is committed to providing a safe working and learning
environment. This plan will
assist in this endeavor by outlining safe practices and procedures presented by
hazardous chemicals and aid all in meeting the requirements of 29CFR1910.1450, Occupational
Exposure to Hazardous Chemicals in Laboratories. (see Appendix I for
this document) This federal
document mandates that this institution:
This plan is designed to minimize all chemical exposures. General safety precautions for handling all laboratory chemicals have been adopted; with separate sections for raw photography chemicals and bulk art supplies. This plan must be read by all laboratory workers prior to the commencement of lab duties. The Chemical Hygiene Officer will collect signed statements from each laboratory worker stating that they have read and understand the Chemical Hygiene Plan and turn them over to the Division Chairperson. A copy of the Chemical Hygiene Plan will be available in each Lab. OSHA has defined a laboratory as “ a workplace where relatively small quantities of hazardous chemicals ** are used on a non-production basis.” Work places not covered by the OSHA standard include art studios and photography labs. Also the laboratory workers referred to in the Lab Standard are employees; defined by OSHA as “ an individual employed in a laboratory workplace who may be exposed to hazardous chemicals in the course of his or her assignments.” ( i.e. a teaching assistant, research assistant or faculty member instructing an academic lab). The students in these labs are not considered laboratory workers by OSHA. However, all instructors will make sure that each student adheres to the safety guidelines given in this plan.
**see app I for definition of
hazardous chemical
A: RESPONSIBILITY
B:
REQUIREMENTS WHEN WORKING WITH CHEMICALS
The
following must be adhered to
for all laboratory work with chemicals:
ACCIDENTS
AND SPILLS
In
the event of a MAJOR SPILL or a SERIOUS ACCIDENT :
FIRST
CALL 9 1 1 /
Then call the appropriate College Employee
Nurse: Call
“0” for switchboard and ask for the
Chemical
Hygiene Officer: Call “0” for switchboard and ask for the
Chemical Hygiene Officer or Call 572 - 1362 for cell phone
BASIC RULES
#1 - GENERAL
The
following are designed to help reduce each of the following: Inhalation,
Skin/Eye Contact and Ingestion Exposures. Respect
and understand the safety and health hazards associated with the chemicals and
equipment in your laboratory, and practice the following general safety
guidelines at ALL times:
·
Authorized
Access. The laboratory supervisor must restrict access to
laboratories. Children (under age
17) are not allowed in laboratories except as authorized by the laboratory
supervisor for an officially sanctioned activity (e.g. class or open house).
Pets are also prohibited from laboratories. No students unattended in
laboratory areas.
·
Containers. Check the integrity of containers and if damaged or leaking,
transfer to an acceptable container. Observe
compatibilities, for example, hydrofluoric acid must not be stored in glass and
some oxidizers should not be stored in plastic containers.
·
Cylinder
Handling. Use appropriate handcarts to move cylinders. Cylinders must
be secured by straps or chains at all times and capped when stored.
Extremely toxic gases (e.g. hydrogen sulfide, chlorine, arsine) should
not be moved through regular exit corridors, particularly during business hours.
Always consider cylinders as full and handle them with corresponding
care.
·
Glass
Tubing. Use
glassware for its designated purpose. When inserting tubing into stoppers use a
'safety grip' and lubricate tubing to help protect hands from being cut in the
event of the tubing slipping and breaking
·
No
Smoking. This policy exists throughout the College and applies
in all laboratories.
·
Unattended
Experiments. Frequently, laboratory operations are carried out
continuously or overnight. For
experiments involving hazardous operations, it is essential to plan for
interruptions in utility services such as electricity, water and inert gas. Operations are to be safe and plans made to avoid hazards in
case of failure. If necessary,
arrangements for routine inspection of the operation are to be made and, in all
cases, the laboratory lights should be left on and an appropriate sign posted on
the door.
·
Housekeeping. Exits, aisles and safety equipment must NOT be
obstructed in any way with equipment, furniture, etc. Items must not be stored
in the corridors.
·
Food,
Drink, Cosmetics. Eating, drinking and the application of cosmetics
(including lip balm) are forbidden in areas where hazardous chemicals are used
and must be done only in well-defined designated non-chemical areas. Do not
store food in the same refrigerator with chemicals, biohazards or radioactive
materials.
·
Horseplay. Horseplay, practical jokes or other inappropriate and
unprofessional behavior in the laboratory setting is forbidden.
Avoid distracting or startling any other workers.
·
Equipment. Use proper equipment that is in good condition.
For example, never use chipped or cracked glassware.
Shield pressurized or vacuum apparatus and safeguard against bumping or
overheating use safe guards when ever possible.
·
Disposal
of Waste. It is important to segregate wastes. Disposal of all laboratory waste must follow prudent
procedures for the class of waste being disposed of or stored until disposal.
See Standard Operating Procedures binder.
·
Handling
of Chemicals. Do
not taste or smell chemicals. Use chemicals for which the quality of available
ventilation is appropriate. If
unsure consult MSDS.
·
Hazardous
Materials. Hazardous materials should not be used on open
laboratory benches and work should not be done alone.
When working with acutely hazardous materials over an extended period or
working with any material that has a rating of 4 in any
one of the NFPA Diamonds you must
refer to App. V.
·
Mouth
Pipetting. Mouth pipetting is forbidden.
#2 - PERSONAL
·
Proper
Apparel: Wear a lab coat or apron if possible; at a minimum attire
must include sleeves as well as cover the full length of your legs; close-toed
shoes must be worn in the lab. Confine
long hair and loose clothing or jewelry. False
fingernails are advised against as they are very flammable.
·
Personal
Protective Equipment: see
chart below. Each Lab Worker, Instructor and student must know the
location of and be familiar with all necessary protective equipment.
Each person will inspect any PPE prior to use to ensure that it is
functioning and to check its integrity. (
i.e. look over gloves for holes )
|
HAZARD |
PERSONAL PROTECTIVE EQUIPMENT REQUIRED |
||
|
|
EYE |
FACE |
HAND/ SKIN/ BODY |
|
Any use of relatively non-hazardous chemicals in any situation. |
Safety glasses at all times. In any lab at any time. |
|
Lab Coat . |
|
Use of corrosive chemicals, strong oxidizing agents, carcinogens, mutagens, etc. |
Chemical splash goggles. |
Full face shield and goggles ( for work with over 2 liters of corrosive liquids) |
Resistant gloves * Impervious lab coat, coveralls, apron, [protective suit - for work with over 5 gallons corrosive liquids ] |
|
Temperature extremes. |
|
|
Insulating gloves for working with ovens, furnaces, dry ice and other devices or objects over 90 deg. Celsius or below -10 deg. Celsius. |
|
Sharp objects ( broken glass, insertion of tubes or rods into stoppers, etc. ) |
|
|
Heavy cloth barrier or leather gloves. ** Use proper tools for glass tubing and scalpel blade removal. |
*
see Appendix IV
·
Personal
Hygiene: Do
not put your hands in your eyes or mouth. Make
sure your hands are washed before leaving the laboratory area.
·
Respirators:
In certain
situations (i.e. toxic dust, or concentrated vapors) where the fume hood cannot
handle such air contaminants the use of a respirator should be enforced (persons
must be fit tested for use of
respirators prior to use).
#3 HOODS
Use
hoods when working with chemicals that release toxic vapors.
Confirm adequate hood performance before use; a face velocity between 80
- 150 ft/ min.** with a sash height of one foot should be maintained (unless
otherwise noted). The Building and
Grounds Dept. must ensure that all hoods and ventilation systems in the labs are
working properly. Any hood not in
working order must be taken care of immediately.
**
Testing will be done by the Chemical Hygiene Officer semiannually.
Hoods
should not be operated with the sash fully open and should have the sashes
closed when not in use.
C: CHEMICAL PROCUREMENT, DISTRIBUTION AND STORAGE
CHEMICALS OF
VARIOUS CLASSIFICATIONS
·
Embryotoxins
(example: lead compounds, formaldehyde): If pregnant or suspect that you are
pregnant, handle these substances in a hood, using appropriate protective
apparel. These chemicals must be
stored in an adequately ventilated cabinet and labeled for teratogen.
·
Moderate
Chronic or High Acute Toxicity
(example: hydrofluoric acid, hydrogen cyanide): Minimize exposure by routine safety lab practices.
Always use in hood areas. Records
should be kept by the Science Lab Assistant confirming quantity and usage (names
and dates). Never work alone. These chemicals have a health hazard classification of 3 or
higher (blue diamond).
·
Carcinogens
and Suspected Carcinogens
(example: dimethyl mercury, benzo-a-pryene): Minimize exposure by routine safety
lab practices. Work area should be
restricted to hood, glove box or a portion of the lab designated for use of
highly toxic substances. Records of
the amount of substances stored and used is kept by the Chemical Hygiene
Officer.
** For work with any substance found on the list in App. II the Data sheet
in App. V must be filled out. **
PROCUREMENT
see
APPENDIX VI
For detailed instructions on receiving substances for the Science Laboratories
Before
a substance is received, information on proper handling, storage and disposal
should be known. All science
laboratory substances are received by the Science Lab Technical Assistant.
All chemicals used for art and photography are received by the Program
Director for Art. All chemicals for
the rest of the campus are received by a designated person(s) in the Buildings
and Grounds Dept.
Material Safety Data Sheets must
accompany each chemical for each area. The
persons responsible for each receiving department will keep the MSDS on file and
will submit a copy to the college Health Office.
TRANSPORTATION
AND DISTRIBUTION
All
chemicals must be transported in a shatterproof (resistant) container.
Any glass containers of corrosive materials must be transported in a
safety carrier. All chemicals
should not be transported on an occupied public elevator.
Freight elevators are recommended.
STORAGE AND
STOCKROOMS
Each
area should provide a stockroom that has segregated cabinets or shelves with
local exhaust ventilation, and shielded from sunlight.
Chemicals should be periodically examined for damage to label,
containment or deterioration.
CHEMICAL
STORAGE AREA FOR SCIENCE LAB
See
APPENDIX VI
Chemicals
received without proper labels will be labeled prior to storage.
(Sample attached)

A. General stock is stored on open shelves in alphabetical
order. No special label is
required.
B. Flammable materials are coded with their appropriate fire
hazard number (red diamond) and stored in a flame resistant cabinet.
#1 FIRE HAZARD
C. Teratogens, moderate chronic, high acute toxicity, suspected
carcinogens and carcinogens are labeled and stored in a flammable liquids
cabinet that is vented to the outside. All
are coded with health hazard number (blue diamond) and designated by a
classification on the orange labels. (See Appendix II)
#2 HEALTH HAZARD (BLUE DIAMOND)
CHEMICAL
STORAGE FOR ART AND PHOTOGRAPHY LABS
A. General stock is stored in cabinets and drawers clearly
marked.
B. Flammable materials are coded as described above under the
CHEMICAL STORAGE AREA FOR SCIENCE LAB and stored in a flame resistant cabinet in
the photo lab or art supply room.
C. Teratogens, moderate chronic, high acute toxicity, suspected
carcinogens and carcinogenic chemicals are labeled and stored as described above
under CHEMICAL STORAGE AREA FOR SCIENCE LAB.
D. Oil paints will be segregated in clearly marked drawers.
CHEMICAL
STORAGE FOR MAINTENANCE
A. General
stock supplies are stored in the janitorial stock room.
Supplies are stored on open metal shelves.
All supplies are marked and labeled with appropriate labels.
B.
All
flammable materials are coded as described under the CHEMICAL STORAGE AREA FOR
SCIENCE LAB. These materials will
be stored in flame resistant cabinets.
C. All
paints are segregated in clearly labeled and marked metal cabinets in designated
maintenance rooms.
D: SAFETY
EQUIPMENT
MAINTENANCE
The
Director of Buildings and Grounds must ensure that all eye wash stations, safety
showers and extinguishers are inspected by the building and grounds department
at least as often as the minimum interval allowed by law or if no interval
exists, once per semester. The
person testing the equipment will be responsible for ensuring the adequate
operation of equipment and signing appropriate documentation that equipment was
tested.
INSPECTIONS
Chemical
hygiene inspections should be on going. Each
laboratory instructor should inspect the lab upon entering to make sure that all
is safe and when leaving to ensure that all has been cleaned up.
E: PROVISIONS FOR MEDICAL EVALUATION/ CONSULTATION
CCC
will provide employees who work with hazardous chemicals an opportunity to
receive medical attention, including any follow-up examinations the examining
physician determines to be necessary, under the following conditions:
Whenever
an employee develops signs and symptoms associated with laboratory chemical
exposure;