SCIENCE
SAFETY CONTRACT
NAME_______________ CLASS_________
TO: Students and Parents
FROM: Science Teachers
RE: Regulations Governing Students
Activities/Experiments In the Classroom
The following regulations have been compiled
for the safety of students performing activities or experimental work with
hazardous materials or equipment in their classes. Strict observance of these regulations is mandatory. Students and parents are to read the
following instructions, sign the form and return it to the instructor. This procedure must be completed before the
student can begin or take part in any activity which could be dangerous to
their health or well-being.
(These
are in effect at all times)
GENERAL
1. Perform
only those activities/experiments specifically designed or approved by the
instructor.
2. Perform
all activities/experiments carefully and in such a manner that assures the
safety of all persons.
3. Safeguard
property and follow appropriate procedures for use and care of all equipment
and materials.
SPECIFICS
1. Report
any accident/injury to the instructor at once.
Notify instructor of any potentially hazardous situation no matter how
small. Your instructor will send you to
the nurse's room or main office for treatment of cuts, burns, inhalation of
fumes, etc.
2. Any
area designated "off limits"
Is to be strictly observed by students.
3. Never
be a practical joker. Horseplay is
strictly prohibited.
4. Safety
glasses, protective clothing, etc., will be worn when teacher deems it necessary.
5. Loose
clothing, apparel, or jewelry which
could cause accidents should not be worn on activity/experiment days.
6. Long
hair may have to be pinned back or fastened with a rubber band.
7. Materials
of a synthetic nature are a greater fire risk. Be more alert to open flame or
heat sources with synthetic fiber, hair sprays, etc.
8. Know
location of eye wash stations(s), fire extinguisher devices, and first aid
supplies.
9. Work
in assigned area. If you need to leave
your work area, the reason for leaving should relate to the work you are doing.
10. Always
work in appropriately ventilated areas or hoods which are to be used when
handling volatile substances.
11. Read
assignments/directions ahead of time and complete all necessary pre-lab preparation. Note all "safety directions."
Follow all oral and written directions closely.
12. Absolutely
no eating or drinking in the classroom, laboratory or preparation areas unless
the instructor gives permission.
13. NEVER
force glass tubing or thermometers into or out of stoppers. ALWAYS lubricate stoppers with water,
glycerin, or some other lubricant before inserting glass. Protect your hands by wrapping a towel or
cloth near the end to be inserted. Use
a twisting motion.
14. No
bare feet or open sandals in science lab areas.
15. Vandalism
will not be tolerated at any time, as it may lead to a serious accident for
other students.
16. Be
sure to use appropriate waste containers when cleaning up. Never discard
matches, filter paper, paper towels or other chemicals in the sink.
17. Wash
hands thoroughly with soap following all activities/experiments.
18. If
you do not understand how or why to do a task, ask your instructor for help.
19. Stand
while working at lab stations.
20. Do
not work alone.
(These
rules will be reemphasized as the course progresses)
EQUIPMENT
1. After
finishing an activity/experiment be sure the equipment is cleaned, and the
materials returned to their proper place of storage. Before leaving the classroom or activity area, be sure all areas
are neat and orderly.
2. Keep
issued equipment clean and orderly. Clean up after each use.
3. Chipped
or broken glass is to be disposed of seperately. See your instructor.
4. As
we spill various chemicals on the lab desks, it is extremely unwise to sit
on the desktops and so will not be allowed.
CHEMICALS
1. Never
place chemicals on the face of the scale. Use weighing paper and tare before
use.
2. Read
all labels carefully before taking anything from a bottle or container. Do not mix contents unless directions are
given to do so.
3. All
chemicals should be regarded as hazardous unless informed otherwise by your
instructor. NEVER touch, taste or smell
chemical substances, solutions, solvents or fumes unless given specific directions
to do so by your instructor.
4. When
noticing an odor of any liquid, DO NOT smell it directly. Use your hand to slowly fan the odor towards
you.
5. Some
chemical materials require special handling.
This will be explained by the instructor, or directions will be listed
in the lab on the material. If
directions are still unclear, request special assistance from the instructor.
6. If any chemical is spilled or splashed on
the skin or in the eyes, flush with water immediately, then notify instructor.
Chemicals may come into contact with your skin, do not rub your eyes with
unwashed hands.
7.
Never heat or mix chemicals unless directed to do so. When directed to
do so proceed slowly.
8.
No open flames permitted when organics are used in class.
9. If
a spill occurs, get instructions from the instructor on how to clean it
up. NO STUDENT IS TO TOUCH MERCURY
SPILLS OF ANY KIND.
10. When
mixing "acids" and "water" ALWAYS slowly add the acid to
the water and stir constantly. NEVER
add water to an acid.
11. When
working with acids and bases, be aware of the neutralizing materials available
and their location. (Baking soda for acids, vinegar for bases)
12. Do
not carry any chemical from one place to another unless directed to do so.
13.
Be careful not to contaminate stock by cross transfer via pipette, cap,
etc. Use appropriate rinsing, handling, and equipment clean up procedures.
14.
Lab desks are for the performing of chemical experiments. We do not sit
on these pieces of equipment before, during, or after experimentation is
completed.
15.
Assume all chemicals are toxic and should not be released into the
environment. Place waste materials in their appropriate disposal location.
HEATING
1. Douse
all matches in water and discard in proper container.
2 Do
not use Bunsen burners, alcohol lamps or any other heating device except as
directed by your instructor.
3. Never
direct a flame upon: graduated
cylinders, bottles, burettes, thermometers , mortar-pestles, or
watch glasses. These pieces of equipment usually shatter or crack first rather
than perform satisfactorily.
4. Do
not heat any materials in a closed container.
Materiasl to be heated should be placed in a water bath or approved
Pyrex/ceramic container.
5. When
directly heating a test tube, DO NOT heat in one spot only, and always point
open end away from anyone and at a wall.
NEVER look into the open end of a test tube.
6. CAUTION: Hot glassware and metals may not look
different than cold glassware and metal.
Allow time for air cooling before handling.
Place a mark (X) next to the list of items
below that have been explained to you by the instructor.
___ a. location and use of fire extinguishers and/or fire blanket
___ b. location and use of eye wash facilities
___ c. emergency evacuation procedures
___ d. location and use of safety shower
___ e. location of first-aid kit
___ f.
location of shutoff valves and switches
I have read, understand, and will abide by
the safety regulations as set forth in contract above. I also agree to abide by any additional
safety instructions that may be given in the school manuals, by the instructor,
or by the District in certain disciplines. I understand that failure to abide
by these rules may result in:
1. Loss
of Lab privileges for an indefinite period of time
2. An
effect on my grade.
3. Possible
dismissal from class.
________________________ ___________ ______________________
Student Signature
Date Parent/Guardian Signature
Safety
Contract Verification Form
Student Name- Period-