ENVIRONMENTAL PROTECTION  AGENCY
            OFFICE OF ENFORCEMENT
                 EPA-33C/9-74-002
               NFIODEXVER
                      ^Manual
NATIONAL FIELD INVESTIGATIONS CENTER-DENVER
             DENVER.COLORADO
                    JUNE  1973

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        ENVIRONMENTAL PROTECTION AGENCY




            OFFICE OF ENFORCEMENT
                 NFIC-DENVER




                SAFETY MANUAL
NATIONAL FIELD INVESTIGATIONS CENTER-DENVER




              DENVER, COLORADO
                 June 1973

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                          TABLE OF CONTENTS



                                                              Page

I.    INTRODUCTION	       1
II.   GENERAL SAFETY PRECAUTIONS,
III.  OFFICE SAFETY RULES
IV.   LABORATORY SAFETY RULES 	      11
      A.  GENERAL SAFETY PRACTICES	      11
      B.  PERSONAL SAFETY RULES - LABORATORY	      15
      C.  USE AND HANDLING OF HAZARDOUS MATERIALS ....      17
      D.  WASTE DISPOSAL	      37
      E.  EMERGENCY PROCEDURES	      38
      F.  RADIOACTIVE MATERIALS 	      45

V.    FIELD SAFETY RULES	      49

      A.  AUTOMOTIVE SAFETY	      49
      B.  BOAT SAFETY	      51
      C.  SAFETY PROCEDURES FOR ELECTRO-SHOCKING	      55
      D.  SAFETY PROCEDURES FOR SAMPLING AND FLOW
             MEASUREMENT OPERATIONS	  . .  .      56
      Appendix A    "Survive in Winter''

      Appendix B    Properties of Flammable Liquids, Gases, & Solids

      Appendix C    Hazardous Chemicals

      Appendix D    Additional References Concerning Safety

      Appendix E    "Desert Survival"

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                          I.  INTRODUCTION






A.  GENERAL




     This manual is  intended  to provide the basis for comprehensive




safety programs in each NFIC-Denver activity consistent with  the




Occupational Safety  and Health Act requirements.  Obviously,  every




safety hazard cannot be anticipated.  Thus, rules cannot be developed




for every contingency  that could arise.  Consequently, a practical




safety program consists partly of rules and adherence thereto and




partly of common sense, judgment, and experience.  All employees




are, therefore, required to enforce and adhere to the published




rules, but, more importantly, are required to maintain a high level




of safety consciousness.  The latter involves constant vigilance




for unsafe or potentially hazardous practices and immediate correc-




tive action as necessary to ameliorate the condition.




     Branch chiefs are responsible for the execution of any changes




or amendments made to  this manual as the need is perceived.   Changes




are to be submitted, in writing, to the Safety Officer after  review




by an Assistant Director or the Director.




     In all considerations related to the safety, two aspects tran-




scend all others:




     1.  Safety consciousness is paramount to all other consider-




ations in the course of job-related activities at NFIC-Denver.  When




in doubt regarding the safety aspects of a particular task or activity

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and when competent advice is not immediately available, it is man-




datory to follow the safe course of action.




     2.  Our human resources are our most priceless asset.  The




prevention of loss of life, injury, or health hazard is the greatest




responsibility that we share.






B,  IMPLEMENTATION RESPONSIBILITIES




     Responsibilities have been assigned for implementation of the




safety requirements set forth in this manual.  A description of each




individual's responsibilities is presented.




Director, NFIC-Denver




     The Director is responsible for the overall effectiveness of the




NFIC-Denver Safety Program.  Working through Center Safety Officer




and Assistant Directors,  he ensures that all NFIC employees are work-




ing in the safest possible environment.




First Line Supervisors




     First line supervisors are responsible for ensuring that the




day-to-day work being carried out under their supervision in the




laboratories and in the field is accomplished in accordance with es-




tablished NFIC and OSHA safety rules and policy.  Also, they are re-




sponsible for correcting  employees who are performing a job in an




unsafe manner and for initiating immediate corrective action as soon




as an unsafe situation or procedure is observed.

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Center Safety Officer




     The Center Safety Officer is responsible for the overall coordi-




nation of  the MFIC-Denver Safety Program.  In cooperation with Division




Chiefs, the Center Laboratory Safety Coordinator, Field Safety Coordi-




nator, and with Branch Chiefs, he maintains a safety program to identify




possible hazards, disseminates information on known hazards, follows up




on corrective action recommended, and coordinates the NFIC safety train-




ing program.




Laboratory Safety Coordinator and Field Safety Coordinator




     These people are responsible for identifying possible hazards and




recommending corrective action to be taken by Branch Chief or Branch




Supervisors.  He holds periodic safety training sessions for Branch




personnel, disseminates safety information on new safety procedures,




equipment, etc., and follows up to ensure that his recommendations




are implemented.




Division and Branch Chiefs




     Division and Branch Chiefs are responsible as line managers for




the safety and security of employees, equipment, and spaces assigned




to them.  They administer budget funds to ensure that proper safety




equipment is provided where needed.  Working through direct supervision




and through subordinate supervisors, the Branch Chiefs ensure that all




aspects of the NFIC-Center Safety Program is being carried out in their




division or branch.

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NFIC-Denver Safety Committee




     The Safety Committee is made up of the Center Safety Officer,




Field Safety Coordinator, Laboratory Safety Coordinator, and Branch




Chiefs concerned.  The committee is responsible for reviewing and/or




investigating serious accidents and recommending corrective action to




be taken.

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                   II.  GENERAL SAFETY PRECAUTIONS






A.   All employees are directed to bring to the attention of the most




     readily accessible supervisory or management employee, any con-




     dition, practice, or circumstance that could result in health




     hazard, injury, or death to any employee.  When imminent hazards




     exist, any Supervisor or any employee on the scene will take steps




     to eliminate the hazard.  Follow-up consultation with Branch Chiefs




     or Management should be carried out at the first opportunity.  In




     cases where the hazard is not of an imminent nature Branch Chief




     or Management will be consulted regarding appropriate corrective




     measures.  Application of this rule requires the exercise of good




     judgment and common sense; both attributes are expected of all




     employees.




B.   Protective headwear, eyewear, footwear, clothing, and accessories




     are available for all foreseeable circumstances; their use, as




     appropriate, is mandatory.  If in doubt, act on the part of safety.




C.   Branch Chiefs are authorized and directed to counsel individual




     employees about any work habits and practices that could be a




     hazard to the individual employee or fellow employees.  Continued




     or repetitive failure to heed such counseling will be construed to




     be uncooperative conduct and may lead to appropriate administrative




     action reprimanding the employee.

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D,   Supervisory and Management personnel are required to familiarize




     themselves with and implement and abide by the regulations




     promulgated pursuant to tha Occupational Safety and Health Act




     of 1970,  The regulations are set forth in the Federal Register,




     Volume 37, Number 202,  dated October 18, 1972, copies of which




     have been distributed to each Branch.




E.   The following practices are expressly forbidden:




       - use of explosives (as defined by 49 Chapter I) for any purpose




         whatsoever, except  with the specific written approval of the




         Director, NFIC-Denver.




       - ignition of flammable liquids within, on} or through impro-




         vised heating devices (barrels) etc., space heaters not having




         Undeivriters Laboratories*  approval, or non-standard laboratory




         equipment;




       - entry — in the absence of  clear evidence that such entry can




         be accomplished safely, into areas or spaces wherein toxic or




         explosive concentrations of gases or dust may exist.




F.   Visitors to all work areas other fchaa offices shall be escorted.




     by an employee.  The escorting  employee is responsible for the




     safety of the visitor until relieved of the responsibility by a




     supervisor, Branch-Chi^t, cr Management personnel, or until the




     visitor departs the work area.   Children less than 12 years of age




     may be permitted in the laboratories only with the specific authori-




     zation of a management  employee.

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G.   All employees having duties that could require prolonged ex-




     posure to cold weather are directed to become thoroughly




     familiar with the contents of the publication "Survive in




     Winter," appended to this manual [Appendix Aj.




H.   All employees whose duties could cause them to undertake




     field work are encouraged to avail themselves of immunization




     for typhoid fever, tetanus, Rocky Mountain spotted fever,




     polio, and smallpox.




I.   All employees will receive basic first aid training.  Such




     training will be provided by NFIC at the earliest opportunity.

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                     III.  OFFICE SAFETY RULES






A.   The Safety Officer will prepare and post, prominently throughout




     the building, an evacuation plan for all of the area in Building




     53 occupied by NFIC-Denver.  Employees are directed to familiar-




     ize themselves with the plan and to be prepared to execute the




     plan at any moment.  An evacuation drill will be scheduled once




     yearly„




B.   Floors are slippery when wet.  All employees are cautioned to




     wipe feet when entering the building and to clean up spilled




     liquids promptly.  To this end, additional door mats are being




     provided and paper towels are being placed next to the coffee




     maker.




C.   The Xerox machine is both a shock and burn hazard to persons




     not trained in the proper maintenance procedures.  The practice




     of wedging or jamming control buttons is particulary hazardous




     and is not permitted.  A Key Operator is to be called in the




     case of any machine malfunction.  In the event of a fire in the




     machine an attempt should be made to unplug the machine.  The




     door of the Xerox room should then be closed and the fire depart-




     ment called.




D.   Jewelry,  long hair, and clothing must be kept clear of the typing




     elements  on typewriters, MT/ST, and on computer terminals.

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10
     E.    All electrical devices,  except clocks (and laboratory equipment -




          discussed elsewhere herein)  are to be turned off when not in use.




          Coffee pots must be unplup^ed at the close of business each day.




     F.    Rules pertaining to gas  cylinders, listed under "Laboratory




          Safety Rules," pertain equally to cylinders used elsewhere in the




          office,  (i.e., drafting  room, darkroom,  etc.),




     G.    When an  electrical  circuit breaker is tripped, the cause should




          be traced and  checked  for  fire hazard before the overload circuit




          is reactivated.

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                                                                 11
                        LABORATORY  SAFETY RULES
A.  GENERAL SAFETY PRACTICES

     1.  Bottle carriers should be used when transporting glass

         bottles containing hazardous  diemicals  (acids or other

         corrosive liquids), flammable liquids,  or any large glass

         bottles (distilled water bottles).

     2.  All containers of chemicals and samples shall be labeled

         clearly and correctly.  All unlabeled materials must be

         discarded under the direction of  a supervisor.

     3.  Chemicals are not to be pipetted  by mouth.  Aliquots for

         microbiological analysis may be pipetted employing estab-

         lished microbiological techniques.

     4.  All gas cylinders must be firmly  secured individually by

         means of safety clamps and straps or chains.

     5.  All electrical equipment should be grounded, except for

         double-insulated tools and certain electronic test equip-

         ment, and electrical cords inspected periodically to en-

         sure that they are in good working condition.

     6.  Damaged glassware should never be used  in the laboratory.

         Cracks or jagged edges are a serious hazard.  All such items

         should be set aside to be repaired if they are worth salvaging.
*  For purposes of this manual the same procedures will generally  apply
   to both mobile- and main-laboratory spaces.

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     If not, they should be destroyed immediately in such a




     way that people working nearby will not be injured by




     flying particles.  They should never be placed in the




     dishwasher for cleaning.




 7.  Joints, stopcocks, etc., are not leak proof, and pro-




     visions should be included for catching any material that




     could leak out.  This is particularly true when leaving




     a reaction overnight.




 8.  Where possible, heating mantles are preferred over open




     flames or hot plates.




 9.  Warning signs meeting OSHA specifications shall be used as




     required.  They should be removed when the hazard has been




     corrected or no longer exists.




10.  Floors and surface working areas (benches, tables, etc.) are




     to be kept clean, dry, and free from corrosive chemicals.




     Spills of any liquid, powdered or granular material must be




     cleaned up Immediately.




11.  Instruments, glassware, equipment, reagents, and unused con-




     tainers must be stored in designated areas when not in use.




     Aisles, hallways, and walkways are to be kept clear and



     well-lighted.




12.  Initiation of a laboratory analysis or experiment, not fully de-




     scribed in Standard Methods, AQC Manual, or other authoritative

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                                                                 13
     procedural source, must be preceded by a survey of




     existing literature.  The toxicity and other hazards




     connected with the reactants and products should be in-




     vestigated thoroughly before starting any laboratory re-




     action.  The effects of logical impurities on the safety




     aspects of the proposed reaction should be considered.




13.  The safety of other personnel in the laboratory must be




     considered as well as the safety of the person running




     the reaction.  Before undertaking any non-standard an-




     alytical procedures, other personnel must be made cog-




     nizant of the nature of the analysis to be carried out.




14.  Prior to relinquishing control of a non-standard or




     otherwise hazardous analysis, the employee assuming con-




     trol must be thoroughly instructed in the potential haz-




     ards and methods of counteracting such hazards.




15.  Any analysis not completely described in the reference




     literature must be run on a small scale before attempting




     full-laboratory scale reaction.  During this phase of the




     experimentation, the analysis should be presumed hazardous




     and the pertinent items of individual safety equipment




     used until the reaction is demonstrated to be non-hazardous.




16.  Equipment for the analysis must be chosen with the chemistry




     and physics of the reaction in mind, e.g., fluorination in

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     glass equipment Is inherently dangerous as is the use of




     flat-bottomed equipment in pressure and vacuum reactions,




17,  Glass equipment should be assembled carefully to avoid




     strains brought about by increased temperature and vibra-




     tions.  Ball joints give greater freedom of movement than do




     standard tapered joints.




18.  Any vacuum, pressure, or high-temperature distillation




     should be considered potentially hazardous, and the proper




     safety equipment such as safety shields should be used.




19.  Sufficient free-board should be allowed when sizing equip-




     ment to allow for liquid expansion due to increased tem-




     perature.  This is particularly true In non-glass equipment




     when the volume of the reactants cannot be observed during




     all phases of the reaction.




20.  It should be remembered that the high-boiling components




     tend to concentrate in the still pot, and many substances




     which are non-hazardous in a dilute concentration can be




     very hazardous in concentrated, forms.




21.  With temperature-sensitive material, it should be remembered




     that when adding heat to a reaction the temperature of the




     surface of the vessel may be considerably higher than the




     temperature of the reaecion      in which case it may be




     advisable to use a controlled temperature bath or a heating




     mantle.

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                                                                  15
B.  PERSONAL SAFETY RULES - LABORATORY




     1.  Always use rubber gloves and face mask when transferring




         large amounts (1 liter or more) of corrosive liquids.




         Goggles or face masks must_ be used when transferring




         any amount of IN-or—greater concentrated bases.




     2,  Safety glasses are mandatory for employees and visitors




         in all laboratory areas  S3 designated.




     3.  Pace shields, rubber and asbestos gloves, aprons and smocks




         are to be worn, as directed by the appropriate Branch Chief




         or supervisor.




     4.  Safety shoes are required for employees who work in areas




         where large or heavy equipment and containers are used.




         Branch Chiefs will prescribe personnel and areas to which




         this rule applies.




     5.  All employees using illuminated microscopes must be properly




         trained in the use of filters for eye protection.  Pre-




         scribed filters will be used during all microscopic work.




     6.  Employees using UV disinfection devices shall wear proper




         eye protection.




     7.  All employees required to use equipment producing steam or




         hot water (i.e., water still, dishwasher, autoclave, etc.)




         will be properly trained.  Posted instructions will be




         followed at all times.

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16
          8,  All employees working in the Biology "wet laboratory"




              must wear non-skid shoes.




          9.  Scott Air Paks and emergency oxygen are available in the




              laboratories.  The equipment is for emergency use only




              and must be available at 100-percent operating efficiency




              at all times.  They should be used when there is any like-




              lihood of a toxic gas or dust being present.




         10.  Heavy leather-faced gloves or other approved  hand pro-




              tection shall be used to free stuck stoppers, caps,  or




              lids from glass containers and when inserting or removing




              glass tubing frora rubber stoppers.




         11.  All personnel shall be instructed, as required, on the lo-




              cation and use of first aid kits,  fire extinguishers,




              safety showers, eye baths, fire blankets, and emergency




              oxygen equipment.  Operational readiness of all such equip-




              ment shall be ascertained  by inspection; then equipment




              shall be certified, in writing, as operationally ready, by




              the NFIC-Denver Safety Officer or  his designated assistants,




         12.  Consumption of food and beverages  in laboratories is pro-




              hibited.   Coffee and lunch breaks  will be scheduled  by




              Branch Chiefs and supervisors.  Breaks will be taken in




              areas other than laboratories.  No smoking will be allowed




              in designated areas.

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                                                                   17
    13.  Every employee is to be instructed regarding the following:

         a.  Location of fire alarms;

         b.  Telephone numbers of the Denver Federal Center Fire

             Department and Ambulance Service, immediate supervisor,

             Branch Chief, Assistant Directors, and Director;

         c.  Notifications to be made in the event of emergencies;

         d.  Other safety precautions as warranted.


C.  USE AND HANDLING OF HAZARDOUS MATERIALS

     1.  Compressed Gases

         a.  Classifications

             Compressed gases are classified in four groups.  While

             "non-toxic" is part of two of these classifications, it

             must be remembered that such gases act as simple asphyx-

             iants when they reduce the oxygen concentrations below

             safe levels.

        (1)  Group I — Non-Flammable, Non-Toxic Gases

                    Genetrons  except 142B, 151A, 1132A
                      (flammable)
                    Carbon Dioxide
                    Nitrogen
                    Nitrous Oxide
                    Inert Gases (Helium, Neon, etc.)
                    Oxygen - no limit consistent with usage.
                      Oxygen should be stored away from readily
                      oxidized materials.
*  Brand name of liquified fluorinated hydrocarbons manufactured  by
   Specialty Chemicals Division, Allied Chemical Corp,

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18
            (2)  Groap II — Ncm-Flaramabl^» T^xic Gases

                       Boron Trichloride
                       Boron Trifluoride
                       Chlorine
                       Fluorine
                       Hydrogen Chloride
                       Nitrogen Tetroxide
                       Phosgene
                       Sulfur Dioxide

                Group-II gases can be expected to cause serious effects

                on human beings in relatively small concentrations.  While

                these gases are not fl.amnat.le, most cylinders are equipped

                with fusable plugs operating at 160-165*"?.  Exposure to

                fire could cause release of gases „   Cylinders should be

                stored under sprinkler protection,  and cylinder size should

                be No. 3 or smaller when used in the laboratories.  Cylinders

                within laboratories should be kept  within hoods with the

                exhaust running at all times„  Unless gas has some distinc-

                tive warning odor within a safe concentration, suitable

                leakage detectors must be employed,

           (3)   Group III — Flammable, Toxic Gases

                       Ammonia
                       Carbon Monoxide
                       Dimethylamina
                       Ethylene Oxide
                       Hydrogen Sulfide
                       Methyl Chloride
                       Trimethvlatnine

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                                                               19
      In addition to the toxic properties exhibited by the gases

      in Group II, these gases are flammable.  Precautions as

      outlined for the Group-II pases should be followed and, in

      addition, Rases inside laboratories should be restricted

      to those areas where Class I, Division I, electrical equip-

      ment is provided.  Open flames and other sources of ig-

      nition must be avoided.  Electric heating mantles within

      hoods may be used provided controls are located outside

      the hooded area.

 (4)   Group IV — Flammable, Non-Toxic Gases

            Acetylene
            Alkanes, Methane, Ethane, Propane, Butane
            Alkenes, Ethylene, Propylene, Butylenes, etc.
            Butadiene
            Ethyl Chloride
            Hydrogen
            Vinyl Chloride

      Cylinder size for Group-IV gases should be No. 2 or smaller.

      Cylinders should be stored under sprinkler protection, and

      electrical equipment should be suitable for Class I,

      Division I, locations.  For larger usages, see comments

      under Group II and III.

b.  Procedures

    Regulators designed for the particular gas are required

    for most materials.  Some cylinders in which liquified

    contents have vapor pressures under 15 psig at 688F can

    be equipped with needle valves to regulate the flow.

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Cocks, gate, or globe valves must be avoided.  For




pressure pases„ two-stage regulators should be used when




delivery pressures below 5 pels are required.







Connecting hose, tubing, etc., must be suitable  for use with




the eas involved and are to be protected from impact or me-




chanical d ama g e.,






Since compressed gases vary widely in their physical char-




acteristics, chemical activity, toxicity, flammability, etc.,




the foregoing should be considered a general guide.  Each




gas must be evaluated on its own merits., and a safe-handling




procedure followed,,  A valuable source of information  is the




Matheson Gas_ Data Book available from the Matheson Company, Inc.,




East Rutherford, New Jersey,







Cylinders not ±n active usage should be stored in a well-




ventilated sprinklered location away from all combustibles.







When not in use, valves must be closed and caps  replaced.




All cylinders, active or inactive, must be. properly supported




to prefer:;; copplinp or falling.







Insofar as is possible, only one cylinder of either Group II,




III, or IV should be placed in any one hood.

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Oxidizing and  flammable gases shall be separated in storage.




Incompatible materials shall not be placed in close proximity




to one another  [see Appendix B].






Venting of gas  cylinders is prohibited — no exceptions.






All cylinders not in use shall bear a tag or label showing




status (full, partially used, depleted, etc.).






Cylinders may be moved only with the approved cylinder cart.




Tie-down straps or chains must be used to secure the cylinder




to the cart.






Empty and full  cylinders shall not be stored together.






Expended cylinders shall be removed from service with positive




pressure remaining.






Cylinders containing flammable gases shall be turned off at




the cylinder valve at the close of each working day.  Cylinders




containing non-flammable gases must be turned off at the close




of each day, except when expressly authorized by a branch chief




or supervisor.






Cylinders of compressed gases must be stored valve end up in




racks to prevent falling.

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    Cylinders always should be kept away from sources of heat




    such as steam lines,  radiators, or direct rays of the sun*






    Only the cylinders required for immediate use are to remain




    In the laboratory work area.   All cylinders not in use must




    be moved to a. separate storage area promptly following use.







c.  Care and handling of  Compressed Gas Regulators




    In the use of gas regulators  there are specific rules that




    must be followed because of the potential danger associated




    with the high pressures involved.  The following section




    covers general information and the proper procedures for




    using regulators:




(1)  There are two common  kinds of regulators, single stage and




    two stage.  The two-stage regulator is recommended for sev-




    eral reasons,  These  regulators deliver a constant pressure




    over the whole range  of cylinder pressure, and an added




    safety feature assures longer diaphragm life because of a




    preset safety that prevents overloading of the first stage.




(2)  Gas cylinder regulators are manufactured with different limits




    on the diaphragms for low-pressure delivery.  Delivery pres-




    sure is approximately half of the low-pressure gauge maximum.




(5)  Regulators are equipped with specific fittings prescribed by




    the Cylinder Gas Association, and progress has been made in




    recent years to standardize the kind of fitting used for each

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                                                                 23
    type of gas.   Different fittings are still used by different

    vendors.   Therefore,  the operator must be familiar with the

    type of CGA fitting being used by the vendor supplying him

    with gas.   The following CGA fittings are used by our current

    vendor for the common gases:

                Gas                         Kind of Fitting

        Nitrogen \                             CGA-580
        Helium  )
        Air (breathing)                       CGA-1340
        Hydrogen >
         P-5     [                             CGA-35Q
         P-10    )
        Oxygen                                CGA-540
        Acetylene                              CGA-510
        Nitrous Oxide                         CGA-1320

(4)  No sort of sealing compound or teflon tape should be used to

    stop leaks at  the cylinder valve connection.  If a leak per-

    sists at  the valve, the cylinder valve seat is probably at

    fault.  The cylinder  should be returned to the vendor.

(5)  The following  step-by-step procedure should always be followed

    when shutting  off a cylinder for any purpose:

      a)  Close cylinder  valve completely.

      b)  Allow gas to flow through the regulator  until both high-

           and low-pressure gauges register zero:

      c)  Turn the regulator-adjusting screw counterclockwise until

          the  screw is loose;  and

      d)  Close the regulator needle valve.  (Most, but not all,

          regulators are  equipped with needle valves.)

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 (6) The following step-by-step procedure should always be followed




     when turning on a cylinder:




       a)  Check to make sure the needle valve is closed,




       b)  Check the regulator-adjusting screw to make sure it is




           turned counter-clockwise until loose;




       c)  Slowly and carefully open the cylinder valve until the




           full pressure is registered on the high pressure gauge;




       d)  Then open the valve completely;




       e)  Open the needle valve;




       f)  Turn the pressure-adjusting screw clockwise slowly until




           the desired pressure is registered on the low-pressure gauge.




 (7) The pressurized system should always be checked for leaks, par-




     ticularly the high-pressure  side.  This can be done quickly by




     turning the regulator adjusting screw counterclockwise and the




     cylinder valve off.  The pressure should remain constant; a




     rapid drop in pressure indicates a substantial leak.  An alter-




     native method is the use of  an inert liquid leak detector, such




     as "Snoop," which discovers  small leaks and does not require




     the interruption of the gas  flow.




 (8) No oil or lubricant should be used on any regulator especially




     one in oxygen service,




 (9) All metal lines connected to regulators must be disconnected




     before changing cylinders „




(10) No connection from a gas cylinder to the high-pressure side of

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         a regulator should ever be made employing metal or  flexible




         tubing, unless the connecting material is approved  for high




         pressures.




     (11) The cylinder valve seat should always be checked  for cleanli-




         ness before installing a regulator and, if dirty, should be




         wiped with a dry tissue.




     (12) Regulators have both left- and right-handed threads for con-




         nections, but it is easy to differentiate between them.  The




         left-handed thread will always have a V-shaped notch in the




         metal connecting nut.




     (13) Adaptors are readily available to change the usage  of a regu-




         lator from one gas to another, but this is not recommended.




         This practice introduces an additional connection where an-




         other failure or leak could occur.  Another and more serious




         possibility is subjecting a regulator to contact with a




         corrosive gas when the regulator is designed only for inert gas.




     2.  Flammable Liquids




         a.  Classification




               Class I     Closed cup flash point below 43°C (110°F)




               Class II    Closed cup flash point of 43°C  (110°F) and higher




         b.  Procedures




             Flammable liquids must never be handled in the  vicinity of
*  See Appendix B for flash points of some common materials.

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open flames or sparking electrical equipment.  Air cur-




rents could blow a stream of vapors co the flame, resulting




in a flashback followed by fire or explosion.  Diethyl ether




and carbon disulfide are particularly dangerous in this




respect.  The latter is so highly flammable that it may




catch fire upon contact with hot water or a steam radiator.




Ether will ignite in contact with a hot plate.  In a distil-




lation always use a water bath for these liquids must never




be distilled over an open flame.







Toluene, acetone, benzene, petroleum ether, alcohols, and




many other flammable, solvents must be handled with caution




and at a safe distance from open flames and open electrical




equipment.







Materials containing flammable solvents must not be dried




in an electrically heated oven except those expressly de-




signed to be explosion-proof.







In dispensing flammable liquids from a drum, a hand pump




is preferred.  If dispensing from a rack with the drum on




its side, a self-clc-o/'.^g valve must be provided.  Flame-




arresting bung vents and ground wires shall be user! when




dispensing from drums.

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                                                         27
Compressed air should never be used to dispense  flammable




liquids.






Analyses or reactions involving more than one liter of




Class-I material at higher than room temperatures must be




done in a laboratory hood.






No more than five liters of Class I materials can be used




in analyses or reactions in hoods.






Use of Class-II materials within 4.4°C (40°F) of the flash




point of the material must be in laboratory hoods if the




quantity of material being handled exceeds one liter.






Transportation of flammable materials in excess  of one




liter is to be in safety cans only.






Transfer of flammable liquids must be carried out in well




ventilated areas — a fume hood is preferable.






Grounding straps shall be used to ground metal containers




when transferring flammable liquids from one metal con-




tainer to another.  During such transfer, only metal fun-




nels shall be used.

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     Flammable liquids in use in open containers shall be kept




     in fume hoods wherever possible.






c. Storage (Class I and II materials)




     Safety cans up to one-gal,  capacity should be stored in




     OSHA-approved flammable storage cabinets,







     No more than five one-liter containers of Class I and II




     material should be stored in glass in the laboratory areas.




     Open areas include open reagent shelves and bench tops,




     Storage should be distributed throughout the lab with no




     more than two one-liter containers on each side of any




     lab module.







     Bulk storage of flammable liquids is permitted only in the




     hazardous storage locker.







     Bulk storage is permissible in drums or in safety cans up




     to five-gal,  capacity.







     Drums  are to be stored  in the upright position except when




     equipped with self-closing  valves.







     All drums for dispensing must be grounded, and con-




     tainers  also must be grounded to the drum when being




     filled.

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                                                                  29
3.  Mercury




      Mercury is not to be left around the laboratory In open con-




      tainers nor in sinks nor on bench tops nor on the floor if




      and when spilled.  While the vapor pressure of mercury is




      relatively low at room temperature, its danger to the human




      system is because mercury is cumulative and, as such, is an




      insidious and dangerous poison.  Avoid splashing mercury on




      hot surfaces as the resultant higher vapor pressure increases




      the hazard.






      Mercury spilled in lead-lined sinks and left there will




      quickly form a lead amalgam that is acid soluble; a leak will




      soon develop.






      After cleaning up as much mercury with a vacuum jet or sponge




      as possible, one should then dust the residual amounts with




      powdered sulfur.






4.   Corrosive Materials




      Severe burns can easily result from contact of strong acids,




      alkalies, and other chemicals with the skin;




      Protective clothing, such as aprons, full face shield, rubber




      gloves, etc., is to be worn when handling large quantities of

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30
             such items as sodium hydroxide, sulfurlc acid, nitric acid,




             perchloric acid, hydrochloric acid, glacial acetic acid, bro-




             mine, etc;






             Extreme care must be exercised to avoid splattering.  Large




             quantities of water should always be applied at once to skin




             surfaces exposed to such burns;






             Transfer of the strong chemicals shall be in or near sinks




             where an adequate flow of water is running for rinsing spills




             off hands, clothing, and equipment;






             When diluting acids, the preferred method is to pour the acid




             into water, slowly while stirring — in order to dissipate the




             heat.  Never dilute acids by pouring water into concentrated




             solutions.  The heat generated could result in violent splat-




             tering.   This is especially true when using concentrated sul-




             furic acid.  In diluting any concentrated acids the mixing




             vessel should be in the sink or other confining container —




             in order to prevent injury to the employee in the case of




             breakage.






             Concentrated acids shall not be stored in the cabinet where




             concentrated bases are kept.

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                                                                 31
     Storage of concentrated acids and bases is to be kept to a




     minimum.  Except when approved by the lab supervisor, two




     gallons per cabinet is the maximum which can be kept on hand.






     Chromic acid shall not be stored or used in pipet washer .jars




     or other plastic containers.






     Perchloric acid is to be handled with extreme care because it




     inflicts a particularly painful, deep, and slow-healing burn.




     Perchloric acid shall be stored and used only in a perchloric




     acid hood.  The hood shall be washed down after each use.  A




     dangerous explosion can result from failure to observe estab-




     lished practices in handling perchloric acid.






     All reagent bottles are to be rinsed thoroughly before being




     discarded.






     Containers are provided for carrying bottles that contain




     strong acid or alkali.






     Bottles or carboys of five-gal, capacity must be handled and




     stored in properly designed crates or other containers.




     Such use will minimize breakage and also afford protection




     to personnel.






5.   Metallic Sodium and Potassium




     Metallic sodium and potassium must be stored under kerosene

-------
     or petrolatum in tin cans.  The cans should be inspected




     periodically and replaced if evidence of leaks or rusting




     is found.






     Scrap bits of metallic sodium and potassium should never be




     discarded in the sink or thrown into the waste cans: reaction




     with moisture will cause a fire, and violent splattering takes




     place.  These metals should be added carefully, in small




     pieces, to cold alcohol.  Wait until all pas evolution has




     stopped and solution is complete before adding more metal.




     This alcoholate can then be discarded safely in the sink if




     followed by washing with a generous flow of water.







6, Toxic Organic Compounds




     Some organic compounds are highly toxic and dangerous because




     of the many routes of incorporation into the body.  Routes of




     incorporation to guard against include:  oral; inhalation;




     skin absorption; and eye absorption.







     The number of potentially dangerous organic compounds is so




     great that the safest rule to follow is to consider all such




     materials to be dangerous.  Some classes of organic compounds,




     however, deserve particular attention:




     Esters_ of Phosphoric__Acid_s — this group includes many highly




       dangerous insecticides such as TEPF, Perathion, Phosdrin,

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                                                            33
  Azodrin, and Thimet.  Also  included  in  this  group  is




  tricresyl phosphate, a  gasoline additive.  Most  of  these




  compounds are  liquids and are  readily absorbed through




  unbroken skin.  Many also have sufficiently  high vapor




  pressure to pose a  serious  danger because  inhalation  of




  vapors at normal temperatures  is likely.






Chlorinated alkanes and chlorinated aromatics  — this group




  also  includes  many  insecticide materials.  Simple  chlori-




  nated alkanes  such  as dichloromethane and  chloroform  are




  not highly toxic, but prolonged exposure can lead  to




  liver damage.  Carbon tetrachloride  is  highly dangerous




  to the liver,  kidneys,  and  lungs.






Carbamates (urethanes) — most compounds  in  this group  are




  insecticides and should be  considered highly toxic.






Nitro Compounds  — all organic nitro compounds are poten-




  tially explosive, and many  have severe  physiological




  effects.  Many of the highly toxic nitro compounds  (e.g.




  nitroanilines) are  rapidly  absorbed  through  the  intact




  skin.  They are also highly volatile and present a  danger




  because of being easily absorbed into the  body by  inhalation.






Amines — many amines, particularly aromatic amines,  form




  methemoglobin  in the blood  and thus  reduce the blood's

-------
      ability  to carry oxygen.  Some amines  (e. ;». napthylamine)




      are carcinogenic.






   Nicriles — these compounds, of which acetonitrite is  the




      most familiar, have toxicological action similar to, but




      less severe than, cyanide gas.  When stronply heated these




      compounds decompose to gaseous hydrocyanic acid.







 Safety precautions required when usinp; organic compounds  should




 include guarding against all routes of incorporation.  Eye pro-




 tection should be worn at all times during handling of organic




 compounds because absorption through the mucous membranes in the




 eye is extremely rapid, and a small quantity is immediately pre-




 sented to the brain.  Safety glasses should be considered mini-




mum protection when handling hiphly toxic materials.







 In order to protect against inpestion, mouth pipettinp of




organic materials is forbidden.  Also care should be exercised




 to avoid the splashing of concentrated solutions.







The best protection against inhalation of volatile toxic  sub-




stances is to perform all operations with those substances in




a fume hood.  UeiphinR of pure or concentrated pesticides must




also be performed in a hood,







Skin absorption usually occurs throuph contact with the hands:




therefore,  the use of protective ploves is required when handling

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                                                                 35
     toxic compounds as the pure materials or as concentrated




     solutions.   When gloves have been used they should be imme-




     diately washed with soap and water or discarded in waste




     receptacles provided.  Contaminated gloves shall not be left




     unattended.  Other protective aids against skin absorption




     include full-face shields and protective aprons.






     Before operations with unfamiliar compounds are initiated




     all available literature should be checked to assess the pos-




     sible hazards, and preparation should be made accordingly.






     Vessels containing highly toxic substances shall be kept in




     beakers or  similar containers to preclude the escape of




     leaking material.






7.  Toxic Inorganic Substances




     Inorganic solid materials seldom present a danger by in-




     halation unless dusts are formed during operations with the




     materials;  therefore, these substances need not be handled




     in fume hoods.  If, however, dusts are formed or the mate-




     rials fume  upon heating, the operations should be performed




     in a hood.   Where there is a possibility of breathing dusts,




     suitable dust masks shall be worn.






     The most common route of ingestion of inorganic toxic chemicals




     is through  the mouth.  The habit of using gloves and washing

-------
hands with soap and water should preclude any possibility

of transferring materials from the hands to the month.


All spilled materials should be immediately cleaned up.


Inorganic toxic liquids or solutions should be treated the

same as toxic organic liquids or solutions.


Some inorganic poisons are:

           Cyanides              Mercury, or its salts
           Lead salts            Silver nitrate
           Selenium salts        Ammonia
           Arsenic compounds     Fluorides
           Halopens              Beryllium, and its salts


Persons working with toxic inorganic compounds should famil-

iarize themselves with the dangers of the material and proper

methods of handling through searching the available literature

and consulting, the laboratory supervisor or laboratory safety

assistant,


Hoods shall be used for any operation which could give off

obnoxious odors or hazardous amounts of poisonous vapors.

This includes ash determinations, wet digestions with nitric

acid, boiling solutions of all volatile acids and ammonia,

and operations in which any of the aforementioned poisonous

gases are used or produced.  Hoods will be used for any  oper-

ations which give off a hazardous amount of flarrmable vapors.

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                                                                       37
D.  WASTE DISPOSAL
                                                        *
    Waste disposal is a part of the job that requires individual

    thought, cooperation, and effort to get the task done safely.

    Following is a brief discussion of the types of waste and mode

    of disposal.  If in doubt, ask your supervisor or Branch Chief.



       1.  Waste paper is disposed of via waste baskets.

       2.  Broken glass, bottles,  and non-toxic/non-flammable solids

           are disposed of via the special containers present in each

           laboratory area.

       3.  Water-soluble, non-hazardous materials should  be flushed

           down the sewers via the drains.

       4.  Acids or corrosive materials can be flushed to the sewers

           via the drains with a 50-to-l dilution with water.  Special

           precautions must be taken with strong acids such as perchloric

           acid.

       5.  Non-toxic, water miscible liquids such as acetone and ethanol

           can be flushed to the sewer via the drains with a 50-to-l

           dilution with water.  Large quantities of these materials

           should be disposed of via the waste-solvent drums described

           in the following paragraph.

       6.  Waste solvent (water-immiscible organic solvents) are disposed

           of via the waste-solvent cans and waste-solvent drums.   Waste-

           solvent cans must be clearly marked safety cans.  A waste-solvent

           drum is located in the  hazardous-materials storage area.

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38
            7.   Any employee ha.vi.np; a toxic waste for disposal must con-




                sult vith  the appropriate  supervisee  or Branch Chief before




                proceeding vith  a disposal procedure.




            8.   Pyrophoric materials or active metals will be handled in




                the same manner  as toxic wastes.




            9,   All toxic  or obnoxious gases must be  exhausted through hoods.




                If  possible, these should  be destroyed,, at the source, by




                scrubbing,  adsorption, reaction,,  or burning.






        EMERGENCY PROCEDURES




           Although most emergencies can be avoided by following the proper




           measures in  carrying  out the usual type of work performed in the




           laboratory,  it  is mandatory that laboratory personnel know what




           steps and action to take in case an emergency occurs.







           The  laboratory  Safety Assistant ^ill conduct, as required, a




           safety refresher for  all laboratory personnel.   Attendance by




           all  employees,  normally enpa?ed in laboratory work, is mandatory-




           It is most important  that each  laboratory  worker know in detail




           what one should  do in any kind  of (emergency that might arise.




           If he or she knows these things in advance, he or she is much




           less likaly  to  be injured than  if one  has  to decide what to clo




           .?fter an emergency has  developed,,







           Emergencies most likely to occur in the laboratory and the steps




           and actions  to  be followed in such emergencies are discussed, herein,

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                                                                       39
     1.   Fires

              a.  What to do in case of fire:

                  One of the first rules of safety is  to know what  to do

                  in case of fire.  Every employee must know the  location

                  of the fire extinguishers and fire blankets.  Each new

                  worker la to be given training in the use of all  types

                  of fire extinguishers available in the laboratory.  He

                  or she must be familiar with the fire-alarm system.

                  The first person to see the fire should sound the alarm

                  immediately and then attempt, if it  can be done safely,

                  to extinguish the fire with the best means available.


                  Each employee should also know the location of  the

                  safety shower and fire blanket to be used in the  event

                  his or her clothing catches fire.


                  The following table classifies types of extinguishers

                  and the kinds of fires on which they should be  used.


                   Class B      Class A      Class C       Class  C
                   Oils and   Rags, VJood,               Auto-oxidizing
                   Solvents    and Paper    Electrical   Combustibles

Carbon Dioxide
Dry powder agents
Foam
Water
Class ABC Dry
  Chemical            Yes         Yes          Yes            No
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
*  Such as nitrocellulose.

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40
                      In general, dry chemical is preferred for solvent




                      fires and C0? is preferred for electrical fires.,




                      Water is preferred for fires in t'hich eorcbuicrien is




                      supported by the oxygen contained in the material,




                      such as nitrocellulose.  In this CHser r.apid cooling




                      of the material affords the best means of fir* control.




                      Foam is effective against liquid petroleum fir^s but




                      is usually not more effective than C09, and the latter




                      eliminates the cleaning problem after use.




                   b.  Solvent Fires




                      Solvent fires can usually be extinguished by the proper




                      use of dry chemical or carbon dioxide.  Foam-type ex-




                      tinguishing agents are effective on some types of solvent




                      fires; however, their use is not recommended on high




                      vapor-pressure, chlorinated, or water-soluble solvents,






                      In many cases of fire in small containers of solvents,




                      the fire can be snuffed out by placing the lid on the




                      container tightly enough to exclude air.  If a lid is




                      not available, a piece of sheet metal, asbestos board,




                      or other similar non-combustible material will suffice.






                   c.  Gas Fires




                      The surest and most effective means of extinguishing a

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                                                       41
   gas fire is by closing a valve in the gas supply line




   thereby shutting off the fuel supply.  However, gas




   fires can be extinguished by the proper use of carbon




   dioxide and the dry chemical kind of extinguishers.




   Serious consideration should be given to allowing gas




   fires to burn until the source of gas can be stopped




   to prevent possible explosions.






d. Chemical Fires




   Chemical fires can be of many different sorts, and




   often special methods of fire fighting must be used.




   For example, a sodium fire should be smothered with




   sand, never with water.  All laboratory workers must




   be taught the particular methods of handling these un-




   usual kinds of fires.  Often, if the fire is small and




   does not endanger other combustibles, it is best to




   let it bum itself out.






e. Equipment Fires




   Small equipment fires can be extinguished with carbon




   dioxide, dry powder, foam, or soda extinguishers.  In




   case of a large fire, the building should be evacuated.






f. Electrical Fires




   If possible, first turn off the power to the motor or




   other electrical equipment.  Use carbon dioxide or dry

-------
         powder on electrical equipment,  never water.   Electrical




         equipment involved  in fire should not be placed in op-




         eration until inspected and/or repaired.






         Special procedures  are necessary to accomplish emer-




         gency shutdown of  the gas chromatograph-mass  spectrometer.




         These procedures are posted on the equipment.






2.   Sp_ills_




      a.  Flammable Liquids




         Leave the immediate vicinity as  soon as possible.






         Analyze the  situation before attempting to take further




         steps.  If possible, shut off all sources of  fuel  and




         remove potential sources of ignition by using outside




         valves and switches,, and circuit breakers.  Electrical




         hot plates and the  open type of  electric motors should




         be turned off.  If  clothing is wet with flammable  ma-




         terials,  consider  the immediate  use of a safety shower;




         otherwise the clothing should be changed as soon as




         possible, and the  affected parts of the body washed




         with soap and water.  Any part of the body or clothing




         that has  come in contact with the flammable material




         should not be allowed to come in the vicinity of elec-




         trical equipment or open flames  until one Is freed of




         the flammable material,.

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                                                        43
b. Strong Acids and Caustics




   In the case of acid or caustic spills on the body,




   wash the affected portions with a large volume of water.




   Immediately thereafter report to the Public Health Ser-




   vice Clinic, Building 40, or the nearest physician.




   If these materials are spilled on the clothes, remove




   the clothing immediately.






   If these materials are spilled on a bench top or floor,




   dilute them with a large volume of water and then




   neutralize.






   In case of a chemical burn of the eye, flush it with




   clear water at the nearest eye bath or water fountain,




   and then report immediately to the Public Health Ser-




   vice Clinic, Building 40, or the nearest physician.






c. Other Chemicals




   Many hydrocarbons and chlorinated hydrocarbons give off




   toxic vapors.   In case any of these materials are




   spilled, stay out of the vicinity until the fumes have




   cleared away.   If it is necessary to enter this vi-




   cinity, the proper type of air mask must be worn.




   Entry will be initiated only upon approval by the su-




   pervisor or the Branch Chief.  If toxic materials are

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          spilled on the body, wash therm off immediately with




          soap and waiar.  Each laDor^tory employee should be




          familiar with the gases that he or she is likely to




          come in contact with and keep out of any area where




          they have been released accidentally =







          Selected personnel are to be thoroughly trained in




          the use of the gas masks and self-contained breathing




          equipment and are required to practice its use peri-




          odically to maintain prof iciency.







       d.  Contaminated Clothing




          Clothing or shoes that have been contaminated with




          corrosive or toxic materials, such as  acids or ben-




          zene, should not be worn again until properly laun-




          dered,, steamed,, or aired.







3 ,   Rupture of Flammable Solvent _ Containers




          In case of rupture of a flammable solvent container




          remove the container immediately, if possible, with-




          out hazard to a safe location.  Evacuate the immediate




          area immediately,  Extinguish all flames,
          A variety of emergency conditions can arise because of




          the failure of various service utilities such as steam?

-------
                  electricity, compressed air, etc.  The Laboratory




                  Safety Assistant will prepare and periodically update




                  a detailed list of things to be done in any type of




                  utility failure.  The list will be posted in each lab-




                  oratory module.
       5 .   Asphyjciaticm^ and_jnjury




            a. Each laboratory employee will render first aid to a fellow




               employee who is asphyxiated, shocked, or injured to the




               extent possible by the training provided.




            b. In the event of asphyxiation or serious injury call the




               Denver Federal Center Fire Department ambulance immediately,






F-  RADIOACTIVE MATERIAL




       1.   Gene r a 1 Cond 1 t lone




            a. Only personnel trained in the safe handling of radioiso-




               topes or persons under the direct supervision of such




               trained personnel shall be permitted to receive, trans-




               fer, handle, or dispose of radioactive materials obtained




               through the Atomic Energy Commission license issued to the -




               National Field Investigations Center-Denver.  Such trained




               personnel shall be specifically named in the license.




            b. Personnel protection standards shall comply with US AEC




               Rules and Regulations, 10CFR20.




            c. Part 30 of these rules shall apply concerning exempt quan-




               tities, records, inspections, tests, and other provisions,

-------
46
                 du  Employees working with radioisotopes shall read and




                    have available to them copies of 10CFR20 and 10CFR30




                    for reference.







           2.   Personnel Safety




                 a.  Employees shall wear film badges while working in the




                    hot lab.   Pocket dosimeters shall also be worn when




                    working with gamma-emitting radionuclides.




                 b.  Disposable gloves shall be worn when transferring or




                    otherwise manipulating high concentrations of unsealed




                    radioactive materials.  Remote handling devices should




                    be used when required.




                 c.  Food and beverages shall not be consumed in the hot lab




                    or other laboratory areas containing unsealed radioactive




                    materials.  Smoking in. these areas shall also be prohibi-




                    ted.  Placing anything in or near the mouth may result in




                    ingestion of radioactive materials and, therefore, is




                    discouraged in radiation areas.




                 d.  Mouth pipetting of radioactive materials is prohibited.




                 e.  Radioactive-materials containers shall be appropriately




                    labelled as to quantities, isotopes, and chemical forms.







           3.   Isotope-handling procedures




                 a.  Absorbent paper, trays,, and other containers should be




                    used under unsealed radioactive materials in order to




                    prevent .r-ontaraination of the laboratory area.

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                                                                47
       b. High-activity standards and reagents shall be prepared




          only in the hot lab.




       c. Following manipulative procedures, laboratory surfaces




          shall be monitored with a survey meter designed for the




          type of radiation concerned.




       d. Wipe tests of laboratory surfaces shall be performed on




          a routine basis,  the  frequency of whi'ih shall be determined




          by the radiation-safety officer.






4.   Disposal of Radioactive wastes




       a. Disposal into sanitary drains shall be in accordance with




          10CFR20 section 20.303.




       b. Contaminated glassware, paper, gloves, and other solid




          material shall be disposed of in the plastic-bag-lined




          waste barrels provided.




       c. Radioactive liquid wastes shall be disposed of in plaatic-




          bag-lined waste barrels containing absorbent material




          such as vermiculite or "oil-dry" floor sweeping compound.




       d. Full, sealed barrels  of liquid or solid radioactive




          wastes shall be transferred to AEC-licensed government




          agencies, waste-disposal contractors,  or AEC instal-




          lations participating in waste-disposal programs.




       e.  Waste drums or barrels shall  be Department-of-Transportation




          approved and shall be labelled as to radioactive contents.

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5.  Record Keeping




      a. The Radiation-Safety Officer shall establish record-




         keeping procedures for receipt,  transfer, handling,




         and disposal of radioactive materials.




      b. Quantities of materials on hand  including wastes shall




         not exceed quantities listed in  the license.







6.  Sealed-Source Leak Tests




      a. Sealed radioactive sources such  as electron-capture,




         gas-chroraatograph detectors shall be tested for leaking




         of radioactive material at intervals not to exceed six




         months.   Conditions for testing  as given in the AEC




         license  and established procedures shall be followed.




      b. Sealed sources failing to pass leak tests shall be re-




         paired,  decontaminated, or disposed of.







                        REFERENCES




 1.  Matheson Gas  Data Book, Matheson Co.  Inc., East Rutherford,




    N.  J.




 2,  Matheson Gas  Products, Catalog 28,  Matheson Co., Inc. East




    Rutherford, N.  J,

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                                                                     49
                       V.  FIELD SAFETY RULES






A.  AUTOMOTIVE SAFETY



    1.   All employees must hold valid GSA and State driver licenses




        to operate GSA or EPA vehicles.  Completion of the Defensive




        Driver training course, within six months after assignment




        to NFIC-Denver, is required for employees whose assignment as




        drivers is actual or comtemplated.




    2.   Continuous on-the-job driving in excess of ten hours, in any




        24-hour period, is not permitted except with the approval of




        the Branch Chief or supervisor.




    3.   General automotive safety rules, to be followed by all em-




        ployees are:




          All vehicles will be operated in a manner consistent with




          the prescribed laws of the locality and GSA Motor Pool.






          Drivers are responsible for ensuring that assigned motor




          vehicles receive the prescribed preventive maintenance,




          and that the GSA Motor Pool is informed of any unsafe




          condition.






          Seat belts  and shoulder harnesses, where provided, will be




          worn by drivers and passengers when vehicles are in motion.






          Drivers are responsible for ensuring that assigned vehicles




          will be equipped with fire extinguishers, flares, reflec-




          tors,  and first-aid kits.

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50
               Safety screens are to be installed in the carryall and




               van-type of vehicles so as to separate the cargo and




               passenger compartments.  If safety screens are not avail-




               able, cargo will not be stacked higher than the back of




               the seat.






               According to GSA Motor Regulations, operation of the truck




               mobile laboratory requires a special operator's permit.






               All vehicles used to tow any kind of trailer must be equip-




               ped with westrcoast type mirrors and the necessary con-




               nections for trailer signal, tail lights, brakes, and




               safety chains.






               Any boat transported on a motor vehicle without a trailer




               will be secured by an approved carrying device.






               Any boat transported In a pickup truck will be carried in




               a manner so as not to obstruct the vision of the operator




               nor extend over the vehicle cab.






               Any employee required to tow a trailer will be instructed




               in the proper handling of the equipment involved.






               Vehicles used in snow country will be equipped with adequate




               snow tires or chains.

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                                                                       51
          When backing a vehicle with a trailer in tow,  there is  to




          be a second party outside the vehicle to properly assist




          or direct the driver.






          Any employee observing the unsafe driving habits  or prac-




          tices being practiced  by any other employee will  call the




          unsafe condition to the offender's attention and, if the




          practice continues, will promptly report the matter to  his




          supervisor, Branch Chief, or a Management employee.






B.  BOAT SAFETY




    1.  Government-owned and leased or rented watercraft  in  use by




       NFIC-Denver will be operated only by employees certified as




       qualified operators by Branch Chiefs.




    2,  General boating-safety rules, applicable to all employees, are:




          The boat operator is responsible for the safety of all  per-




          sons on board and for  the integrity of all equipment on board.






          Boat-safety briefing,  by the boat operator or  other quali-




          fied boat operator, must be provided for all occupants  of




          the boat prior to leaving the dock, pad, etc.






          Government-owned, leased, or rented boats are  not to be boarded




          by unauthorized (family, dependents, friends)  or  non-essential




          persons.  Boats will not be boarded by other than NFIC-Denver




          employees for any reason other than official business.

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boat operators must complete advanced emergency first-aid




training.






Boats are to be occupied, during operations, by not less than




one qualified operator plus one additional employee.






During boat operation life jackets are to be worn at all




times by all occupants,  No_ exceptions are p_ermitted.






Flare guns, fire extinguishers, and first-aid kits'must be




on board on all boats during operation.  At least the mini-




mum safety equipment as prescribed by the U.S., Coast Guard




will be on board at all times ,







Boats with marine radios will monitor distress frequency




except when transmitting.







Boat operators can initiate operations on estuaries, large




lakes 5, and large rivers in which the boat exceeds one mile




(17-ft boats and larger) or ona-half mile (smaller than




17 ft boats) from launch point only after acquiring current




and reliable weather forecast.   Operation of boats will not




be initiated during marginal weather,, including raoderate-to-




severe electrical storms.  Common sense must prevail — when




in doubt, the safe course of action is required.







Red pennant is to be attached to radio mast when operating




at slow speeds (e«g, sampling, dredging, towing).

-------
                                                            53
Night  lights must be  installed and operated according to




established practice  for night operations.






Auxiliary  fuel will be stored in safety cans, secured to




prevent spillage, away from heat and spark sources.






All boats  and boat trailers are to receive the prescribed




preventive maintenance at  the prescribed intervals.






Boats  must be equipped with non-slip floor boards.  Employees




must wear  non-skid, soft-soled footwear while on board.






Electrical generators operated aboard boats must be equip-




ped with water-tight  connections and must be mounted on




non-conductor mounts.






Excess equipment is to be  minimized and that which remains




on board will be stowed such that walkways are kept clear




and fire hazards are  avoided.






Refresher  classes in boat  operation, boat safety, and emer-




gency  first aid are to be  conducted periodically for all




boat operators, as appropriate.






All boats  operated in estuaries or open seas will be equipped




with two-way radios adequate to communicate with at least one




shore station and with depth-finding instruments and proper




nagivational aids.

-------
54
               Boats  IT.  excess  of  14  ft  aca  Co be equipped with an auxiliary




               motor  at  all  ti^aa,,  Boats  of  Jt'-ss than 14 ft length must be




               equipped  ~-jii:h oars5






               Maximum load  limits  and horsepower ratings of boats must be-




               properly  displayed,







         3.  Safety  Rules for Fueling  Boats




               Fueling is  to be completed  prior to the onset of darkness,




               except  in emergencies  or  at well-lighted marinas.







               Whenever  a  boat  is moored at a fueling  dock, do not smoke,




               strike  matches,  or  throw  switches.  All engines., motors,




               fans, and devices that can  produce sparks must be stopped.




               Lights  and  heating  devices  must be turned off.







               Before  initiating fueling operations, boat must be securely




               moored,   Conaicions  of fuel-tank -rents, connections, and




               flame screens must be  checked.   Amount  of fuel needed to fill




               tanks must  be determined  in. advauee in  order to minimize




               chances of  overflow  epill-3. p,e»







               During,  fueling,  nozzle must be kept in  contact with fill




               opening to  prevent static sparks.







               After fueling, fill  ope^ir.^s ara to bs.  closed Immediately.




               Spilled fuel  must be cleaned up; all hatches, windows, doors,

-------
                                                                      55
          and covers are to be opened for five minutes to ensure




          adequate ventilation.  Operator roust ascertain that no




          gasoline odor is present in boat prior to initiating




          starting procedures.






          Exhaust blower must be operated for at least five minutes




          prior to starting the engines.






          Exhaust blowers are not substitutes for seaworthy fuel




          systems.  Leaks in tanks and fuel lines must be corrected




          immediately upon discovery.






C.  SAFETY PROCEDURES FOR ELECTRO-SHOCKING




    1.  When electro-shocking from a boat, the following rules are to




       be observed.




          No employee will operate electro-fish without being cer-




          tified in the handling of such equipment.






          The generator must be properly grounded, and all electrical




          connections must be water tight and mounted on non-conductor




          mounts.






          Boom-shocking equipment must include a foot-pedal operated,




          dead man's switch to deactivate or activate electrodes.






          Railings in the bow of the boat must be secured in place




          during boom-shocking operations.

-------
56
              All personnel in the "shocking" boat must gear life jackets.






              No unnecessary passengers will be allowed aboard.  Data-




              recording personnel must, be seated during electro-fishing




              operations.






              Before leaving the dock, a briefing is to be held for all




              boat passengers unfamiliar vith electro-shocking procedures.






        2. When electro-shocking without a boat, the following rules apply:




              Applicable are the same general safety rules that are in




              effect for boat shocking.






              All employees involved in stream shocking must wear rein-




              forced sole rubber boots and long-sleeve, water-tight




              rubber gloves.






              All samplers are to remain downstream from the electrical




              field and collect fish with dip nets with non-conductive




              handles.






              One person rnusl" attend the pulsator at all times during




                  electro-fishing activity.






    D.  SAFETY PROCEDURES FOR SAMPLING AND FLOW-MEASUREMENT OPERATIONS




        1. Survey coordinators will brief all employees regarding safety




           rules in force within industrial sites.  All employees must




           conform to rules promulgated by -the Industry while on-slte.

-------
                                                                  57
2. Safety glasses, safety shoes, hard hats, compressed air




   respirators, gas masks, and ear-protection devices are to




   be worn, as appropriate, in hazardous areas.






3. Fluorescent vests or jackets are to be worn while sampling




   from roadways and bridges.  During sampling a yellow flasher




   is to be posted on approaches to each end of the bridge.




   On heavily traveled roads flagmen or warning devices must be




   posted at each end of bridges lacking at least 24-in. walkways




   Such sampling points should be avoided where possible.






A. Sampling from railroad bridges is not permitted, unless an




   adequate walkway is present, or the railroad dispatcher has




   been contacted, and it has been positively determined that




   no trains will run during sampling period.






5. Vehicles will not be parked on bridges for the purpose of




   sample collection.






6. All vehicles used for sampling and associated work will be




   equipped with amber rotary caution lights.  Such lights are




   to be operated during all operations wherein vehicles are




   driven slowly on roadways or where parked near roadways.






7. All electrical apparatus employed in field operations must be




   properly grounded.

-------
 8. Wet-cell batteries are to be moved or handled only with the




    use of a battery strap.






 9. Gaging crews, nighi sampling crews,  and crews workinp in




    hazardous areas will consist of not  leas than two persons.






10, Work gloves are Co be provided to all personnel engaged in




    sampling and are to be worn when handling sampling equipment.




    Disinfectant is to be provided     is to be used for cleaning




    hands immediately after handling sewage samples and equipment




    used for sampling sewage.  Rubber gloves must be worn while




    handling samples that could contain  toxic or corrosive materials,






11. Rules applicable to operations in, and in close proximity to,




    manholes are:




      Barricades will be erected around  manholes where samples are




      being collected.






      Manholes will not be left uncovered while unattended or




      unbarricaded.






      Safety lines, handled by not less  than two persons outside




      of manhole, must  be worn when entering manhole.  Safety lines




      are to be kept taut at all times.   The maximum time allowed




      in manhole is 15  minutes.  A vehicle must be immediately at




      hand in case of emerpencv.

-------
                                                                    59
      Manholes are not to be entered until cleared,  using a blower




      for at least five minutes.   Following the five-minute ven-




      tilation, a lead acetate swab is to be used to check for R~s.




      If H-S is present, a respirator must be worn when entering




      manhole.  A respirator can  be substituted for  blower venti-




      lation only in cases where  explosive gases are present (i.e.,




      storm sewer manholes).






      Under no circumstances are  sewer lines to be entered by any




      employee for any reason.






12. Rules applicable to operations in, and in close  proximity to,




    open channels and streams are:




      When sampling fast-moving channels or streams  from shore,




      walkway, etc., the person sampling must work from behind a




      barricade or wear safety line to secure object.  The same rule




      applies to any open channel when footing is questionable, i.e.,




      snow, steep bank, etc.






      Lines attached to sampling  devices will not be secured bodily




      to sampling personnel.






      Streams may be waded to knee-depth in swift water, or to




      hip-depth in placid water.   In all work involving wading in




      fast moving water, safety lines secured to shore must be worn,




      and a minimum of two persons must be present.

-------
60
       13. Rules applicable to sampling and gaging under ice are:




             A minimum crew for operations involving ice cover will be




             two persons.  One person to remain on solid footing until




             thickness of ice has been determined.






             If ice thickness is found to be less than 4 in., operations




             on the ice will cease.






             Personnel on ice-covered water will wear life preserver and




             safety line secure to an object on shore.

-------
     APPENDIX A
"SURVIVE IN WINTER"

-------
The magazine Private Pilot granted NFIC-Denver




(Environmental Protection Agency)  permission




to reprint this article on winter  survival.

-------
DO THE WORDS "cold weather survival"
mean  anything  to  you? Do they cause
you concern?        -«-
   They should. Your life  may one  day
depend upon  your  cold  weather survival
knowledge and preparation.
   Despite your most thorough preflight
planning and aircraft inspection,you may
have to make an emergency landing this
winter in  some unexpected  place. If you
do, you'll  be  intimately concerned with
survival.
   If you have filed  a flight  plan, radioed
for  help,  or  are   equipped  with  an
emergency   locator   beacon,   your
•encounter with-nature may be,brief u/ith,-
 but temporary inconvenience.
   However, what  if  your  rescue takes
 several hours or even a day or two, and
 the temperature drops to ten degrees with
 a  20-mph  wind9  This temperature  and
 wind  combination  is  equivalent of -25
 degrees on  your  exposedLskm._You _wi]l
 be in  danger of frostbite or even death.~'~
  • With the proper knowledge.arul-pr.e
 ration you have a good chance of surviving,
 without injury, winter's fury of bitter-cold
 temperatures and knife-sharp winds.
   Rather   than   delineating  dos   and
 don'ts, let's discuss cold weather survival
,ia  terms  of our  body4 -physiological _
activitfes ~n'""kcepmg  warm,"~and  tlie~~
knowledge  necessary  to  prepare for a
winter  emergency.   And, let's  outline
specific  instructions  on what  to do  to
avoid serious injury in a survival situation.
   The human  body  has a  remarkable
Dhysiolqgkal mechanism for  maintaining
its warmth, or temperature.  It1 enables a~~
pfcfjjon^a_juryjveaHlaree.r.jnge of environ-
mental  temperatures,  but,  death  will
result  if a  person's actual body tempera-
ture varies more  than just a few degrees.
   The body continuously produces heat.
In fact, because  the body is only about

-------
 A-2
SURVIVAL

25  percent efficient, much of the energy
in what we eat results in the production
of  body   heat  which  is
transferred, and  lost,  to
the environment.
   The  physiological pro-
cess of maintaining body
temperature  may   be
compared to an equation
of   equilibrium,   or   a
teeter-totter.  One  side of
the  equation,  or   teeter-
totter, is  concerned with
heat  production.  The
opposite, balancing side is
concerned  with heat con-
servation. Our understand-
ing  of  this  principal  of
what   we  can   do   to
maintain   our   body's
thermal-equilibrium  will
give  us   the   knowledge
essential  to  prepare  for
and  survive winter's cold.
   Our  body  produces
heat by two methods. Oi e
is  through  the absorption
energy  from  the  sun  or
sources. Therefore, if  we are the victims
of an emergency landing in the winter, we
should stay within the sun's rays and, if
at all possible, build a fire.
   The other and most important method
of producing heat  is through  the body's
metabolism. Our metabolic rate (rate of
food   conversion  into   heat)  can  be
increased  both by what  we eat and by
physical  exercise.  Therefore,  we should
first  pay  particular  attention  to  our
wintertime diet. Our meals
should  consist of  highly
nutritional   food   and  be
well-balanced  in order to
provide   our  digestive
systems  with  a  regular
source of energy that will
in   turn  be  used   to
maintain our body's heat
supply. Then, we can, for
brief periods, increase our
metabolic  rate by eating
something  with  a  large
sugar  content,  such   as
candy.  Do  not  replace a
normal  food intake with
candy,  however,  because
sugar  can  over-tax  the
pancreas.  But,  used
judiciously,   candy  can
help us keep  warm in an
emergency and should be
added   to  our  aircraft's
survival kit as a wintertime
supplement.
    Any  type  of  physical exercise  will
increase our metabolic rate. Beyond the
essential   activities such   as  preparing
rescue   signals   or building   fires,  we
shouldn't  waste our time and valuable
           energies  by running around in  circles or
           stamping our feet  in  order  to produce
           more body heat. There is a more efficient
           way   of  doing  this.  Use   isometric
           exercises; they work one muscle against
M/
40
35
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Chart
(OCIMUM EXPOSURE BEFORE FROSTBITE
TEMPERATURE (°FI
20 15 10 5 0 5 -10 -15 -20 -25 -30 -35
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of radiant the other, and all of the energy we use in seriously red
other heat doing isometric exercises will be ofourclothir
            converted  to heat, in  fact, for short
            periods of time, isometric exercises can
            increase our  metabolism over our normal,
            at-rest rate by several hundred percent.
              The body loses  heat  by five major
            methods:  insensible perspiration, sensible
            perspiration,  radiation, conduction  and
            convection.
              Insensible perspiration is the continual
            body process of passing moisture through
            the  skin  tissue. This moisture  does not
             WATER IMMERSION SURVIVAL
5
I-
o:
D
    12
     3-
                70
                          60        50       40
                       TEMPERATURE (°F)
                 eproduced by permission of TAG ATTACK
            come from the  sweat glands and is pro-
            duced at  a fairly uniform rate  regardless
            of the environment. The amount of body
            heat  used  to  evaporate  this  insensible
            perspiration  is  s/nall  compared  to  our
total  heat  loss,  but  the  amount  of
moisture lost from our body in this way
is  very  important to  the  prevention of
dehydration.  Therefore,  even  in  the
winter,  our survival kits  must  contain
             water purification tablets.
             Use the  geographical area
             in  which   you   fly  to
             estimate  your rescue time,
             and  carry  enough  tablets
             to provide each passenger
             with  a  minimum water
             supply of two quarts per
             day.
                Sensible  perspiration is
             the   process  of  losing
             moisture   through  the
             sweat   glands.   If  the
             temperature   is  cold
             enough  for  us  to  be con-
             cerned wit1!  keeping warm,
             then  there   shouldn't  be
             any reasoi. for sweating. ]n
             fact, excessive sweating in
             cold   weather   is  very
             dangerous Our bodies not
             only  lose  the   heat  in
             evaporating  the sweat, but
             the  resulting   vapor
             es the insulating properties
             .
   Body heat lost by radiation is signifi-
cant only when we  are scantily  dressed.
So, this method of heat loss is minimized
by  any amount of winter  dress. As a
result,  radiation  losses  are   almost
insignificant in the winter.
   Heat is lost  by conduction whenever
any part of the  body comes into contact
with something cold. Therefore, our feel
are normally the first  parts of our body
to get cold because  they  usually are in
             contact  with the  ground.
             So, if we sit, lie down, or
             touch anything  cold, our
             conductive losses  increase
             markedly.   Normally,
             however, the body's con-
             ductive  loss  is  minor and
             can   be  minimized   by
             avoiding  direct   contact
             with  cold  objects. When
             we  must sit  or  lie down,
             we should place some kind
             of insulating material, such
             as a blanket, between our
             bodies and the ground.
                Convective  heat  loss
             can be quite severe and is
             the single most important
             survival   problem.  It
             depends not only upon the
             temperature,   but  also
             upon  the  relative move-
             ment  of  air around our
             body.  For  these  reasons,
             the Army  assigned Major
Paul  A.  Siple  to   conduct  extensive
research into the cooling-power effect of
temperature and wind combinations. His
research dates back to 1939 and  resulted
in the origination of the term "wind-chill."
                                                    32
                                                                                                          PRIVATE PILOT

-------
                                                                                                                  A-3
    For a period of time, wind-chill was
 expressed  simply as the numerical  pro-
 duct  of  temperature  and wind speed.
 Later, during World War II, Major  Siple
 conducted  further  research  into  the
 wind-chill   effect  and
 formulated   a   more
 accurate index. His index,
 which  is  used  today,  is
 expressed  by  a  formula
 based upon  the freezing
 rate of water. Major Siple
 developed   the   formula
 empirically from  volumi-
 nous  experimental  data
 and  took  into  account
 such  factors  as  surface
 area,  time,  temperature
 and wind speed.
    We should always seek
 shelter from the  wind, but
 the most important way of
 minimizing  our  bodies'
 convective  heat   loss   is
 through  the proper use of
 clothing.  This  presents  a
 pilot  and  his  passengers
 with both a unique and  a
 difficult problem.
    If we  were going hunt-
 ing,   we  woud   dress
 properly  for the continual
 exposure   to  the  outside
 weather.   When   flying,
 however, such dress would
 be far  too warm  for  an
 airplane's   heated   cabin.
 The  answer  to  this prob-
 lem is a compromise: dress
 moderately  warm  and
 carry  additional  clothing
 in the survival kit.
    As  far   as   clothing
 materials   are  concerned,
 air is the  best  insulator.
 Thus  winter  clothing
 should  consist  of  several
 loose  layers  which  will
 entrap air  between  them
 and provide the '-est possi-
 ble insulation. Wool is the
 next  best  insulator.  Also,
 unlike   other  clothing
 materials,  wool  retains
 most  ot   its   insulating
 properties when wet.
    To   take   maximum
 advantage  of both these
 ma terials.   underwear
 should be made of  loosely
 woven   wool   (although
 cotton will  do it wool  is
 unavailable or you have an
 allergy problem). This gJi-
 ment  can be of the one or
 two-piece  variety and, like
 jll  of our  winter clothes,
 must lit comfortably loose to prevent any
 restriction  of  blood  circulation.  Very
light cuffing aroiind the  wrists, neck  and
ankles will  maximize heal  retention by
preventing cold air from getting inside.
                   The second layer of clothing should be
                made of a medium-weave, medium-weight
                material. Wool  also would be good here,
                but  to prevent  getting too warm, cotton
                or some similar material will do.
                 F at which an unclothed man could maintain a heat steady state
Graph reproduced by permission of;
GERRY Division of Outdoor Sports Industries,
                     INSULATION NEEDED FOR VARIOUS
                            LEVELS OF ACTIVITY
                70   60  50  40  30 20  10   0   -10 -20 -30 -40
          Temperature in  F at which a heat steady state can be maintained.
Graph reproduced by permission of:
GERRY Division of Outdoor Sports Industries, Inc.
      ~S
                50  40  30  20  10  0   -10 -20 -30 -40  -50  -60

   Temperature in F at which a sleeping man could maintain z heat steady state
             |      The outer layer of clothing should be
             |   a one-piece garment, like a flight  suit, and
                be   made   from  a  tight  weave,  wind
                resistaru material such as nylon.
                   In addition to this clothing, the winter
supplements  in  our  survival  kit  must
include gloves,  hats and  warm jackets
with insulated hoods for each person.
   All of these garments  must bo kept
clean and in  good repair because insulat-
              ing  properties are greatly
              reduced if clothing is dirty
              or torn.
                 Notice  that   none   of
              these   garments   is  made
              from  wind or waterproof
              material.  The   reason  is
              that   clothing   must   be
              allowed to  breathe. That
              is, there must be a small
              amount of air  circulation
              between  and through  the
              clothing layers. Otherwise,
              perspiration  would   be
              trapped within the cloth-
              ing  and greatly reduce  its
              insulating  properties. This
              brings  up  another closely
              related  problem,  getting
              wet.
                 Getting  wet presents a
              problem similar  to that of
              excessive sweating,  but it
              is   far  more   serious.
              Because  water  conducts
              heat  very  quickly, getting
              wet virtually destroys  all
              of  clothing's   insulating
              value.  Body  neat  is then
              immediately conducted to
              the outside cold  air. If one
              becomes totally  immersed
              in  cold water, death  can
              occur   within just  a  few
              minutes.
                 In the 70- to  80-degree
              temperature  range,   our
              bodies  are  in  thermal
              eruilibrium. That  is, heat
              production  equals  heat
              loss   and   the  thermal
              teeter-totter is in balance.
              Below   this  temperature
              range,  heat  losses exceed
              heat  production,  thermal
              equilibrium  is  lost and we
              start  feeling  uncomfort-
              able.    Left  improperly
              clothed, our bodies resort
              to one or  more  of  the
              following   physiological
              methods of producing and
              conserving more heat:
                 I. Goose pimples-This
              erects body hair which in
              turn    increases   the
              thickness   of   the   thin
              insulating   air   blanket
              entrapped within our body
              hair.
                 2.   Shivering-These
              involuntary  muscle  e.xten-
             contractions   increase   our
                to  produce  additional
sions   and
metabolic  rate
heat.
   3.  Reduced skin temperature-This  is
accomplished  by a slight decrease m the
JANUARY 1973

-------
 Remember, winter's cold can be
 survived, but survival is
 a matter of being forewarmed.
 yellow-white spot on the skin, before you
 can feel the pain.
   The affected  area  must  be warmed
 quickly.  Frozen  parts  should be thawed
 in  water  until   soft,  even  though  the
 treatment  is painful.  This treatment is
 most effective  when the water  tempera-
 ture is exactly   107 degrees, but water
 either  colder or  hotter may be used. If
 warm  water is  not available, wrap  the
 frozen part in  blankets or clothing and
 apply  improvised heat  packs. Body  heat
«
DOOLSNG OF WSMD ON EXPOSED FLESf-
Q Q Q ^p
UJ Z LU £
I2,*-
co W
calm
5
10
15
20
25
30
35
40

ACTUAL THERMOMETER READING (°F)
50
40
30
20
10
0
-10
-20
-30
•40
•50
-60
EQUIVALENT TEMPERATURE CF)
50
48
40
36
32
30
28
27
26
40
37
28
22
ia
16
13
11
10
30
27
16
9
«
0
-2
-4
-6
20
16
4
-5
-10
-15
•18
-20
-21
LITTLE DANGER
(for properly clothed person)
10
6
-9
-18
-25
-29
•33
-35
-37
0
-5
-21
-36
•39
•44
•48
-49
-53
•10
-15
-33
^55
-53
-59
-63
-67
•69
INCREASING
DANGER
-20
-26
-46
•58
-67
-74
•79
-82
•as
•30
•36
•58
•72
-82
-98
•94
-98
100
-40
-47
-70
-85
-96
-194
-109
113
-116
-50
-57
-83
-99
-HO
-118
-125
-129
-132
-643
-68
-95
-112
-124
-143
-148
•145
-148
GREAT DANGER
DANGER FROM FREEZING OF EXPOSED FLESH
Trenchfoot and immersion foot may occur at any point on this chart
Wind speeds greater than 40 mph have little additional effect.
\
   The best drink  to carry with you on a
winter  flight  is   hot   chocolate.  Hot
chocolate is both warm and nutritional-
coffee is  only a  warm  drink   and a
temporary   stimulant.   One  important
thing to  remember with regard to eating
and drinking, however, is don't eat unless
you  have enough water  to drink. Eating
increases thirst. Your will to survive is of
paramount importance  and with  it you
can survive several days without eating as
long as you have water.
   An excellent source of information on
building  shelters and campfires is U.S. Air
Force  manual  AFM  64-5, Search and
Rescue Survival (available for SI.00 from
the Superintendent of  Documents, U.S.
                    Chart reproduced by permission of TAG ATTACK
blood  flow to the skin. The result is a
smaller temperature  differential between
our skin and the surrounding cold air, so
less heat is lost.
   4.   Vaso-constriction-This  is  an
involuntary  and  sometimes irreversible
body process whereby the blood flow to
our extremities is  decreased significantly
or stopped entirely. The one exception is
the blood flow to the head. Because life is
dependent upon the brain's  proper  func-
tioning, the head's blood supply is never
reduced b\ vaso-constriclion.
   These   physiological  activities   also
serve  another important  function.  They
can be used as warning signals of impend-
ing danger.  Goo.se  pimples and shivering
usual!)  are  the  first and most  obvious
signals, they  make  us feel uncomfortable.
But, reduced skm  temperature and  vaso-
constnction are much more  subtle.  They
can begin slowly with a gradual feeling of
numbness. However, total loss of feeling
follows quick!)  If these signals are left
unheeded, you can be seriously injured or
even die.
   Frostbite is the  most common type of
cold injury  and. regardless of the  wind-
chiH index,  can  only occur  when the
temperature is beluw freezing. You can
see  the effects of frostbite,  3 grayish or
also  can  aid thawing. Hold a bare, warm
palm against  frostbitten ears or parts of
the face.  Frostbitten hands can be held
against the chest, under the armpits or
between the legs at the groin.
   Never rub  a frostbitten area. You may
tear  frozen  tissues   and  cause  further
tissue damage. Never apply snow or ice
because it  increases  the cold injury. Do
not  try   to   thaw  a  frozen  part  by
exercising.  Exercising of frozen  parts will
only increase tissue damage and is likely
to break the skin.
   Hypothermia,  lowering of the body's
temperature,   results  from  total  water
immersion  or  exposure  to extreme cold.
Symptoms such as shivering, drowsiness,
lack  of muscular coordination, disinterest
in food or water, and  total loss of the
sense of touch and the sense of pain may
be  experienced.   If  hypothermia
continues,  the body's  temperature  will
drop  to  95   degrees with  loss  of  all
thermal  control.  A  coma results  and
death  finally  occurs when  the body's
temperature lowers to 79 degrees.
   When  any  of these  symptoms  are
experienced,  the body  must  be given
additional   heat   immediately.   Warm
liquids,   food,  additional  clothing  or
blankets, and  a fire will prevent  death.
Government Printing Office, Washington,
D.C.  20402). This  manual  is the  best
single source of survival information and
is a must for your survival kit.
   Vaintaining a proper heat balance can
be quite a problem. Obviously, when you
are  wearing   enough  clothing to  keep
youneif warm  at-rest  while awaiting
rescue,  you   will  be  too  warm when
exercising. Use your head.
   That  is, use  your  head  as  a   heat
radiator. Remember, your head's blood
circulation   is  never reduced  by  vaso-
constriction.  Therefore, when you  must
exercise  vigorously,  remove  or vary the
amount of insulation around  your head.
Then your circulating blood will  transfer
the excess body heat to your head where
it  can be radiated  in place of creating an
excessive amount of sweat.
   [f your  hands or feet get too cold, and
you're already wearing a hat, pull  your
jacket's insulated  hood over  your head.
This  will  cause  vaso-dilalion   of  the
circulatory system to your  extremities.
Being unable  to radiate heat from  your
head, your  blood  will  then  transfer the
heat to your hands and feet.
   Remember,  winter's  cold   can be
survived, but survival is a matter of being
forewarmed.
                                                                  PRIVATE PILOT
                                                                                      JANUARY 1973

-------
        APPENDIX B









 PROPERTIES OF FLAMMABLE




LIQUIDS, GASES, AND SOLIDS

-------
APPENDIX B
Flash Point
°F

Name

Acetalydehyde
Acetic Acid (Glacial)
Acetic Anhydride
Acetone
Acetylene
Acrylic Acid
Acrylonitrile
Aranonia (anhydrous)
n-Amyl Alcohol-
Anryl Chloride
Aniline
Benzene
Benzin
Benzoic Acid
Benzoyl Chloride
Butadiene 1,3
Butyl Alcohol
Chlorobenzene

Cocoanut Oil
p-Cresol
Cyclobutane
Cyclohexane
Cyclohexanol
Cyclohexanone

Denatured Alcohol-95%

o-Dichlorobenzene
p-Dichlorobenzene
Die thano lamine
Difthvlaralne
Diethylene Glycol
Diethyl Ether
Dimethyl Aniline
Dinitro-
Benzene-1,2
Dinitro-
Toluene-2,4
Diphenylamine

Formula

CH.CHO
CH COOH
(CH CO) 0
CH COCH
C2H2
C-H COOH
CH.CHCH
NH3
CH CH CH CH CH OH
CH (CH ) CH CL
C H NH
C6H6
r H
C;H COOH
C^CCOCl
6 5
CH2:CHCH:CH2
CH.,CH CH2CH2OH
C H CI


CH3C6H4OH
C4H8
C6H12
C6H11°H
C6H10°



C6H4C12
cVci,
(HOCH2CH2)2NH
(C P ) VT.
HOCH2CH2OCH2CH2OH
C2HSOC H5
C5H~N(CH3)2

CfiH (NO )2

(NO.) 2C£,H3CH3
(C,H T?NH

Closed
Cup
-36
104
121
0
gas

gas
91

168
12

250
215
May be
84
90

420
187
<50
1
154
147

60

151
150
<0
255
-20
145

302

. . .
307

Open
Cup

110
130
15

32
...
120
55


<0
. . .

gas
110


510

gas






165
165
280
<0
290

170





Explosive Linits
% by Vol. in Air Specific


Lover
4.0
4.0
2.67
2.15
2.5
3.05
16.0
1.2
1.4

1.4
1.1


2.0
1.7
1.80
212°F



1.31

1.10
212°F



, . . .

	
1.7
....



....

Gravity
(Water =
Upper 1.00)
57.0 0.783
	 1.05
10.13 1.08
13.0 0.792
80.0 	
	 1.062
17.0 0.800
25.0 	
	 0.817
	 0.878
	 1.022
8.0 0.88
4.8 0.64
	 1.266
	 1.212
11.5 0.621
	 0.806
9.63 1.11
302 °F
.... 0.91
	 1 . 04

8.35 0.779
	 0.962
	 0.947

	 0.82

1.325
	 1.4:3
	 1.097
	 0.710
	 1.119
48.0 0.71
	 0.956

	 1.59

	 1.52
	 1.16
Vapor
Density
(Air =
1.00)
1.52
2.07
3.52
2.00
0.91
1.83
0.587
3.04
3.67
3.22
2.77
4.5
4.21
4.88
1.87
2.55
3.88


3.72
....
2.90
3.45
3.38

1.60

5.07
5.07
3.65
2. ^3
3.66
2.55
4.17

5.79

6.27
5.82

Boiling
Point
°F
70
245
284
134
-119
285
171
-37
280
223
363
176
100-160
482
387
24
243
270


395
55
176
322
313

175

354
345
5.4
134
472
95
379

605

572
575

-------
            APPENDIX B CONTINUE!)
PROPERTIES OF FLAMMABLE LIOUIDS. GASES, AM)  S
Flash Point Explosive Limits
°F % by Vol. in Air
Nane
Ethanolaraine
Ethyl Alcohol
Cthylamlne - 70%
aqueous solution
Ethylene
Ethylene Chlorohydrin
Ethylene Dlchloride
Ethylene Glycol
Ethylene Oxide
Gas Natural


Glycerine
n~ Hexane
Hexane-iso
Hydrocyanic Acid
Hydrogen
Hydrogen Sulf ide
Hydroxylarriioe

Isobutane

Isoprene

Maleic Anhydride
Methane
Methyl Alcohol
Methyl Cellosolve
Methyl Chloride
Methyl Ethyl Ether
Methyl Ethyl Ketone
Methyl Salicylate


Monofluorodiehloromethane

Monof luorotrichlorone thane
Haptha, Safety Solvent
p-Nitroaniline
Nitrobenzene

Formula
MH CH,CH?OH
G.jfLofi
""
CjHjNIij
C H .
cfi.cicn mi
CIUCICH-CL
CICOHCH-OH
CII2OCH2



HOCH.CHOIlCHyOH
CH (CH ) CH,
Cft"l4
HCN
H2
H S
SH-OH

(CH ) CHCH
~*
CH2=C(CH3)CH=CH2

CHCO.O
CH
CH3OH
CH3OCH2CH2OK
CH3C1
CH.OC-H,-
CH-COC-H,.
HOC6H,CO0CH,


(CHFC12)

CC1,F


(N02) (NH2) C6H4
C,H,ftO-

Closed
Cup

55


fas

56
232
<0

-50

320
-7
<-20
0
gas
Ras
Explodes
at 265
Ras

-65.2
110-165
218
gas
54
107
gas
135
30
214
85

Practically
nonflammable
Nonflammable
100-110
390
190

Open
Cup
200


<0

140
65
240




350


gas








240
....
60
115

....
....
225
110



....


....

Lower

3.28


3.02

6.2
3,2
3.0
4.8
1 3


1.25
1.0
5.6
4.1
4.3


1.8


1.16

5.3
6.0

8.1
2.0
1.81
....
0.77




1.1

1.8(5
200°F
Upper

19.0


34.0

15.9

80.0
13 5
6 0


6.9
7,0
40.0
74.2
45.5


8.4


6.0

13.9
36.5

17.2
10.1
11.5






6.0

....

Specific
Cravl tv
(l.'ater =
1.00)
1.02
0.79

0.778-0.802

1.213
1.258
1.113
0.887

0 75

1.26
0.661
0.669
0.697


1.227


0 600
0.679
^.-j
1.305

0.792
0.966
0.92
0.697
0.805
1.182
0.80




0.03
1.437
1.2

Vapor
Density
(Air =
1.00)
2.10
1.59


0.975
2.78
3.42
2.14
1.52

3-4

3.17
2.97
3.0
0.932
0.069
1.18


2.08

2.35
4.5
3.38
0.554
1.11
2.62
1.78
2.07
2.48
5.2
3.9






4.25

BolHnp
Point
342
173


-155
264
183
387
51

100-400

554
156
130
79
-442
-76
158

10
19 6
93

396
-258
147
255
-11.
50
176
432
300




300-400
<545
4.2


-------
                                                         APPENDIX B CONTINUED
                                               PROPERTIES OF FLAMMABLE LIQUIDS, GASES, AND SOLIDS
Flash Point
°F

Name

Paraformaldehyde
rc-Pentane
Petroleum Ether
Phenol
Phthallc Anhydride
iso-Propyl Alcohol
Propylene
Sodium*
Styrene
Sulfur
Toluene
Trichloroethylene

Turpentine
Vinyl Acetate
Vinyl Chloride

Formula

HO(CH20) H
CH CH.CH^CH CH

C H OH
C6H4(CO)20
CH-CHOHCH,
C3^6
Na "
C,H.CHCH_
sb s L
C II CH
CHCICCI


CH,COOCHOH
CH^CHCl

Closed
Cup
158
<-40
-50
175
305
53
gas
....
90
405

Open
Cup
200
....

185
330
60

....
....
440
40 45
Practically
Explosive Limits
% by Vol. in Air Specific


Lower

1.4
1.4


2,5
2.0
• . * .
1.1
....
1.27
Gravity
(Water =
Upper 1.00)

8.0 0.631
5,9 0.63-0.66
.... 1.07
	 1.527
.... 0.789
11.1 	
	 0.97
6.1 0.907
.... 2.046
7.0 0.866
.... 1.47 •
Vapor
Density
(Air =
1.00)

2.43
2.50
3.24
5.10
2,07
1.49

3.60
....
3,14
4.53

Boiling
Point
°F

97
100-160
358
543
181
-58
1612
295
832
232
189
non-flammable
95
18
gas

30
<0
0.8

4.0
	 <1

22.0 0.97
4.84

2.15
300
161
7
An asterisk following the name of a metal indicates that hydrogen
will be liberated when the metal is in contact with water.  With
the exception of potassium and sodium, hydrogen will be liberated
in hazardous quantities only if the metal is in finely divided form.

-------
APPENDIX C






HAZARDOUS




CHEMICALS

-------
                                                                      C-l
I.   Reactive and Hazardous Chemicals

    A.   A reactive chemical is a material that will react vigor-
        ously with itself by polymerizing or condensing.
        Vinyl Compounds
                         c=c:
polymerize.
        Carbonyl compounds  form condensation products

                       0
                                       R«^^
                                              =r 0
Aldehydes  R	CH     Ketones
        or react with themselves in
        the presence of a trace
        amount of some other
        substance,  such as a
        contaminant or catalyst,
        or react violently with
        water.

        Water is always  present
        It is used in cleaning
        equipment, for cooling
        and condensing,  in
        dissolving other chemicals,
        in diluting' other solutions,
        and in the atmosphere.
                               Conjugated unsaturates
                               such as butadiene, acrolein
                               and styrene
                                               R
                               To prevent reactions, inhibit
                               with proper chemicals to
                               neutralize the effect or
                               refrigerate.

                               Many materials react vigorously
                               with water to give off large
                               amounts of heat, or generate
                               high pressures from the large
                               volumes of gases produced.
                               Anhydrides react to form the cor-
                               responding acids and can cause
                               vigorous boiling of the mixtures
                               if sufficient cooling is not
                               applied.  Alkali metals react
                               vigorously with water to form
                               hydrogen gas and hydroxides;
                               cause heat-producing boiling
                               of mixtures.  Metals and oxides
                               react similarly with alcohols,
                               organic acids, and amines.
                               Concentrated inorganic acids
                               and bases produce high heat of
                               solution.  Dilute carefully.
                               Always add the chemical ^o_ the
                               water.

-------
C-2
            or spontaneously decompose
            or react spontaneously
            with air
Peroxides, acetylene,
acetylides, ethylene oxide,
and products of similar
properties spontaneously
decompose.  Avoid forming
peroxides by the strict
exclusion, of all oxygen.
Acetylides must be handled
under wet conditions at all
times,

Phosphine, phosphorus, metallic
sodium, and potassium, and
products of similar properties
will ignite spontaneously in
the presence of air without
a source of ignition.  They
should be handled and stored
with air excluded.  For example,
store the alkali metals in
kerosene.

Sodium sorbate, linseed oil,
hexaldehyde, butyraldehyde,
and products of similar prop-
erties will oxidize on contact
with air under proper conditions.
Care should be exercised to avoid
spilling on contact insulation
around steam lines.  Do npjt^ use
T&JZJB to_ raop_ jthern up_.  On oxida-
tion, these materials release
heat that, in turn, raises the
temperature of the rap, material
to its fire point.
            A hazardous chemical is one that does not qualify as a
            reactive chemical but which is hazardous from the stand-
            point of Health, Fi_re, or Reactivity with other chemicals.
            Some chemicals, reactive In the usual sense of the word,
            do not fall within the strict definition of a Reactive
            chemical.  For example, neither ethylene nor chlorine
            reacts with itself under usual conditions.  Each Is a
            hazardous chemical.  The two react together vigorously
            to form ethylene dichloride, a reaction that could get
            out of control.

-------
                                                                      C-3
  C.  The following system can be used to Indicate the degree
      of Health, Fire, and Reactivity of chemicals:
Health Hazards Rating     Fire Hazard Rating
1. No residual injury
   expected
   0. Non-flanmable
Reactivity Rating

1. Normally stable
2. Minor residual injury  1. Flash point above   2. Reactive with
   possible
      60°C (140°F)
3. Major residual injury  2. Flash point from
   if not treated            38-60eC (100 to
                             140°F)

4. Major residual injury; 3. Flash point from
   prompt treatment          23-38°C
   required.                 (73 to 100°F)
   water

3. Self-reactive
   with contaminants;
   temperature sensitive.

4. Self-reactive with
   contaminants; temper-
   ature and shock sen-
   sitive.
          The following table can be used to determine whether a
          chemical is reactive or hazardous:
H (Health)

1
2
3 Hazardous chemical
4 unless designated
  as reactive in R
  column.
F (Flammability)
0
1
2 Hazardous chemical
3 unless designated as
4 reactive in R column.
R (Reactivity)
2 Reactive
3 chemical
4
      These classifications are based on physical and chemical
      properties and do not include conditions of exposure or
      handling such as pressure, weight, velocity, or volume..
      Signals should be revised by the user to represent the
      hazard under conditions of actual use.

  D.   [See pages following, in this appendix for a list of chem-
      icals that are rated numerically for their Health, Fire,
      and  Reactivity Hazards, as classified by these tables.
      Additional information concerning these areas is included
      in Appendix D, Incompatible Chemicals,  and Appendix B,
      Properties of Flammable Liquids, Gases, and Solids.]

  E.   Because of the wide range of hazards involved it is not
      practical to list all the necessary precautions in this
      manual.  However, it is felt that some  discussion of the
      hazards and precautions is necessary, at least to the
      extent of citing examples.

-------
C-4
           Toxicity and Health Hazards — The newer chemicals are toxic
           in varying degrees and much in the same manner as the older^
           well-known chemicals; by inhalation, ingestion, absorption
           and contact.

                The toxicity resulting from the inhalation
                of the chlorinated hydrocarbons has already
                been mentioned.  In other chlorinated com-
                pounds, absorption through the skin, in
                addition to inhalation, can be a problem.
                In fact, any heavily chlorinated compound
                in liquid or solution form or any used at
                elevated temperatures should be handled
                cautiously.

                The isoeyanates, exemplified by toluene
                diisocyanate (TDI) , are among the most
                toxic, from repeated contacts, of the
                modern industrial organic chemicals.
                Isoeyanates, particularly those in liquid
                form and those used at elevated temper-
                atures 9 should be handled with suitable
                precautions„

                While it has been known for many years,
                epichlorohydrin is an organic chemical
                finding increasing use in the rubber and
                plastics industry.  This compound and some
                of its derivatives are toxic in much the
                same manner as are the isocyanates and should
                be treated similarly.  Furthermore, epichloro-
                hydrin slowly penetrates rubber so that rubber
                clothing that has been in contact with the
                liquid should be discarded,

                The amines, particularly the liquid ones and
                those used in solution form, frequently cause
                problems with dermatitis, throat irritations,
                conjunctivitis, etc., unless handled with
                suitable protective equipment.

           Fire and Explosion Hazards — Many modern industrial chemicals
           are extremely fire and explosion hazardous.  The hazards arise
           from many causes, some of which are:  Loss of inhibitor, expo-
           sure to oxygen (air), shock, sensitivity, friction, thermal
           changes, contamination by metals and their salts or oxides, etc.
           Some specific examples are given.

-------
                                                                   C-5
       Equipment should be well designed and suitable
       for the type of reactions involved with peroxides,

       The peroxide to be used should be carefully
       selected.  Whenever possible, particularly if
       there is a choice, the less hazardous one
       should be chosen.  Dilution with a compatible
       material is advisable whenever possible.

       Only the quantities immediately needed should
       be stored in the laboratory.  All storage and
       handling should preclude the possibility of
       contamination of the peroxide or the contami-
       nation of other materials by the peroxide.
       It is suggested that the weight of actual
       peroxide in storage be limited as follows:
Peroxide
Hazard
Classification

    I
    II
    III
Cutoff Area
Unopened
Containers

  20 Ib
 100 Ib
 500 Ib
Detached Area
Unopened
Containers

 1,000 Ib
 5,000 Ib
25,000 Ib
Laboratories,
per 5,000 ft'
floor space
    2 Ib
   10 Ib
   50 Ib
       Many purified chemicals are susceptible to
       oxidation and rapidly form potentially
       explosive peroxides after the container
       has been opened and the substance exposed
       to air.  A typical example is purified
       tetrohydrofuran (THF).   Precautions include:

       use of inhibited materials whenever possible;

       buying in minimum practical-sized containers
       and immediately discarding any unused remainder
       in a container:

       dating containers with the date received,
       followed by a strict rotation of stock: dating
       the containers with the date opened and dis-
       carding if not used within a prescribed time
       limit;
       the addition of suitable inhibitors that will
       not interfere withe the intended use of the
       remainder.

-------
C-6
               Hydrazine is a dangerously reactive chemical
               that, with some of its derivatives, is
               finding increasing use in syntheses in the
               chemical and plastics industries.  It is a
               highly active reducing agent and reacts with
               many organic and inorganic chemicals.
               Anhydrous hydrazine and unsymmetrical dimethyl
               hydrazine are such unstable compounds that
               they were earlier used as monopropellants and
               are considered as explosive substances.  Other
               derivatives are considered flammable liquids
               having very low ignition temperatures and high
               chemical reactivity.

               Decomposition can be Initiated by heat,
               electrical sparks and arcs, by the catalytic
               action of oxygen, and by contaminants such
               as the oxides of heavy metals.

               The usual properties relating to flammable
               liquids are not always fully indicative of
               the major hazards involved although some of
               these properties confirm the unstable nature
               of hydrazine.  As an example, anhydrous
               hydrazine has a reported upper explosive
               limit (U.E.L.) of 100 percent vapor, by
               volume, which indicates that oxygen (air)
               is not necessary to produce an explosive
               type reaction.  Such explosions can be initia-
               ted in closed containers, pipes, etc., by out-
               side sources of heat, by internal catalytic
               influences, and by reaction with contaminants.

               The precautions for these compounds follow
               closely those required by the organic peroxides
               limitations on quantities, rigid standards on
               shelf-life» disposal of residues, protection
               from heat, isolation to prevent contamination,
               strict control of ignition sources, and others.

-------
II.  Key_to Typeof Linkage or Structure Contributing to Reactivity

              Type     Name
                                         I
               A     Vinyl               C - CH,
               B     Carbonyl
                     Conjugated,
                     unsaturated
                    C » 0
                    I
                    1    I    !
                    C - C—C - R
                     Self-reactants
                         ;—      c' - c - o
                                           o
               E     Acetylenic and   —Cr=:C
                     peroxide
                                  R—0—0—R
                    Listing of Reactive Chemicals
Compound
Acetaldehyde
Acetylene
Acrolein

Acrolein Dimer
    Hazard
Classification
    E F_ R,

    443
    344
    443
Acrylic Acid
Acrylonitrile
Allyl Chloride
Allyl Cyanide
Butadiene
Butyl Acetate
Butyraldehyde
Chlorotrifluoroethylene
Copper Acetylide
Crotonaldehyde
    423

    423
    443
    443
    431
    243
    231
    443
    443
    344
    443
 Type of          Type of
Structure        Reactivity

   B     Alkali-catalyzed condensation
   E     Explosive decomposition
   C     Vinyl polymerization and
         aldol condensation
   B     Aldol polymerization, acid-
         catalyzed polymerization
   C     Vinyl polymerization
   C     Vinyl polymerization
   A     Vinyl polymerization
   C     Vinyl polymerization
   C     Vinyl polymerization
   C     Vinyl polymerization
   B     Aldol condensation
   A     Vinyl polymerization
   E     Explosive decomposition
   C     Aldol condensation

-------
C-8
                            Hazard
                        Classification
                             H F R

     Croton Oil              443
     1,3-Cyclopentadiene     343
     Decyl Acrylate          313
     Diacetylene             344
     Diacetyl Peroxide       424
     Diallyl Maleate         323
     Dibenzoyl Peroxide      444
     Dibutyl Ether Peroxide  444
     Diethyl Ether Peroxide  444
     Diketene                423

     Dl-isopropyl Ether      444
       Peroxide
     Dialauroyl Peroxide     434
     Di-t-Butyl Peroxide     244
     Divinyl Sulfone         413
     Ethyl Acrylate          343
     Ethylene Oxide          444

     2-Ethylhexaldehyde      32-
     2-Ethylhexyl Acrylate   313
     Ethyl-1-Propenyl Ether  343

     Formaldehyde            443
     Glutaraldehyde (25% in  403
       water)
     Glyoxal (30% in water)  203
     2,4-Hexadienal          413

     Hexaldehyde             233
     Hydrazine               424
     Hydrogen Peroxide       404
     2-Hydroxyadipaldehyde   101
       (25% in water)
     Isoctyl Aldehyde        223
     Isoprene                343
     Isopropenyl Acetate     343
     Ketene                  443
     Methacrolein            443
     Methacrylic Acid        4-3
 Type of            Type of
Structure          Re_a_ctiy_ity

   B      Possible aldol condensation
   A      Vinyl polymerization
   A      Vinyl polymerization
   E      Explosive decomposition
   E      Explosive decomposition
  A,C     Vinyl polymerization
   E      Mild explosive decomposition
   E      Explosive decomposition
   E      Detonation
   C      Violent polymerization,
          hydrolysis
   E      Detonation

   E      Explosive decomposition
   E      Explosive decomposition
   A      Vinyl polymerization
   C      Vinyl polymerization
   D      Hydrolysis, polymerization,
          isomerization to acetaldehyde
   B      Spontaneous ignition in air
   C      Vinyl polymerization
   A      Ionic-catalyzed vinyl
          polymerization
   B      Condensation and polymerization
   B      Aldol condensation and
          polymerization
   B      Condensation and polymerization
   C      Vinyl polymerization, aldol
          condensation
   B      Aldol condensation
          Explosive decomposition
   E      Decomposition
   B      Aldol condensation

   B      Aldol condensation
   C      Vinyl polymerization
  A,B     Vinyl polymerization
   D      Polymerization, hydration
   C      Vinyl polymerization
   C      Vinyl polymerization

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                                                                     09
                       Hazard
                   Classification
                        5.1 H

 l-Methoxy-1,3-          44-
   Butadiene
 Methylacetylene         344
 2-Methylpentaldehyde    243
 Nitro compounds         - - -
 Peracetic Acid          444
 Perchloric Acid         403
 Plperylerve              3-3
 Propadiene (allene)     343
 Propionaldehyde         443
 Pyruvaldehyde (40%      203
   in water)
 Silver Acetylide        344
 Sodium Perchlorate      3-4
 Sodium Sorbate          213
 Sorbic Acid             411
 Styrene                 233
 Succinaldehyde          4-3
 t-Butylhydroperoxlde    444
 Tolylene Dilsocyanate   412
 Tributyl Phosphine      44-
 Tridecyl Aldehyde       213
 n-Valeraldehyde         443
 Vinyl Acetate           343
 Vinyl Acetylene         344

 Vinyl Acrylate          2-3
 Vinyl Allyl Ether       443

 Vinyl Buty Ether        443
 Vinyl Butyrate          333
 Vinyl Chloride          343
 Vinyl 2-Chloroethyl     433
   Ether
 Vinyl Crotonate         233
 Vinyl 2-Ethylhexoate    313
 2-Vinyl-5-Ethyl         413
   Pyridine
Vinyl Formate           443
 Vinyl Isobutyl Ether    443
Vinyl Propionate        343
White Phosphorus        443
 Type of            Type of
Structure          Reactivity

   C      Vinyl polymerization, ionic
          catalyzed polymerization
   E      Explosive decomposition
   B      Condensation
          Explosive decomposition
   B      Explosive decomposition
   -      Explosive decomposition
   C      Vinyl polymerization
   A      Vinyl polymerization
   B      Aldol condensation
   C      Polymerization

   E      Explosive decomposition
          Explosive decomposition
   C      Vinyl polymerization
   C      Vinyl polymerization
   A      Vinyl polymerization
   B      Aldol condensation
   E      Explosive decomposition

          Spontaneous ignition in air
   B      Spontaneous ignition in air
   B      Aldol condensation
  A,B     Vinyl polymerization
   C      Vinyl polymerization
          explosive decomposition
  A,C     Vinyl polymerization
   A      Vinyl polymerization, ionic-
          catalyzed polymerization
   A      Ionic-catalyzed polymerization
  A,B     Vinyl polymerization
   A      Vinyl polymerization
   A      Ionic-catalyzed polymerization

  A,C     Ionic-catalyzed polymerization
  A,B     Vinyl polymerization
   A      Vinyl polymerization

  A,B     Vinyl polymerization
   A      Ionic-catalyzed polymerization
  A,B     Vinyl polymerization
   -      Spontaneous ignition in air

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010
         Compound
    Hazard
Classification
    H F R
                        Comjjpunds J^ea
        Type of
       Reactivity
     Acetic Anhydride
     Acetyl Chloride
     Aluminum Alkyle
     Aluminum Chloride
     Butyl Magnesium
        Chloride
     Calcium Carbide
     Calcium Oxide
     Chlorosulfonic Acid
     Diethyl Sulfate
     Diisobutyl Aluminum
        Chloride
     Eplchlorhydrin
     Isopropyl Titanate (IV)
     Maleic Anhydride
     Phosphoric Acid
     Phosphorus Oxychloride
     Phosphorus Pentoxide
     Phosphorus Tetraoxide
     Phosphorus Trichloride
     Phosphorus Trioxide
     Propylene Oxide
     Silicon Tetrachloride
     Sodium Metal
     Sodium Methylate
     Sulfuric Acid
     Titanium Tetrachloride
     Triisobutyl Aluminum
    412
    442
    4-2
    402
    3-2

    402
    402
    402
    412
    442
    421
    312
    413
    402
    402
    302

    343
    402
    442
    442
    402
    402
    442
Hydrolyzes
Hydrolyzes violently
Hydrolyzes explosively
Hydrolyzes
Hydrolyzes violently

Hydrolyzes exothermically
Hydrolyzes exothermically
Hydrolyzes violently
Hydrolyzes
Hydrolyzes violently

Hydrolyzes
Hydrolyzes
Hydrolyzes
Heat of solution
Hydrolyzes violently
Hydrates violently
Hydrates violently
Hydrolyzes violently
Hydrates violently
Hydrolyzes
Hydrolyzes violently
Hydrolyzes violently
Hydrolyzes
Reacts violently
Hydrolyzes violently
Hydrolyzes violently

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     APPENDIX D







ADDITIONAL REFERENCES




  CONCERNING SAFETY

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                                                                     D-L
              ADDITIONAL REFERENCES CONCERNING SAFETY
Best's Safety Directory, 1971-1973 Edition.  Alfred M. Best Company
New York, N. Y.

Fire Protection Guide on Hazardous Materials, Fourth Edition.  National
Fire Protection Association International.  Boston, Mass.  (1972).

Handbook of Laboratory Safety, ed, by Norman V. Steere.  The Chemical
Rubber Co., Cleveland, Ohio.  (1967).

American Industrial Hygiene Association, Hygienic Guide Series.  Akron,
Ohio, 44313.

Manufacturing Chemists Association, Chemical Safety Data Sheets.
Washington, D. C.  20009.

Newton I. Sax, Dangerous Properties of Industrial Materials.  Third
Ed., Reinhold Publishing Co., New York.,N. Y.  (1968).

Norman V. Steere, Safety in Tlie Chemical Laboratory, Vol. 1 (1967);
Vol. 2 (1971), Chemical Education Publishing Co., Easton, Pennsylvania.

Threshold Limits Values, American Conference of Government and Industrial
Hygiene.   National Institute of Occupational Safety and Health,
Cincinnati, Ohio.

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           APPENDIX E
              IP™ m TP
              E R I
              ki IX 1
   SURVIVAL
      INFORMATION FOR
   ANYONE TRAVELING IN THE
      DESERT SOUTHWEST
  MARICOPA COUNTY DEPARTMENT OF
CIVIL DEFENSE AND EMERGENCY SERVICES
     2035 NORTH 52ND STREET
     PHOENIX, ARIZONA 85008
       TELEPHONE 273-1411

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This material has been included in the Safety Manual by




permission of the Maricopa County Department of Civil




Defense and Emergency Services, Phoenix,  Arizona,

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        This manual available without charge through the

        MARICOPA COUNTY  DEPARTMENT OF
     CIVIL  DEFENSE  AND EMERGENCY SERVICES
   WILLIAM G. ELDRIDGE, COLONEL, USA, RET., DIRECTOR

  (For mail requests: Third class postage for two ounces requested)

     TEN SAFETY RULES  FOR SURVIVAL  IN  THE  DESERT

  1.  Never go into the desert without first informing someone as to
     your destination, your route and when you will return STICK
     TO YOUR PLAN.
  2.  Carry at least one gallon of water per person per day of your
     trip. (Plastic gallon  jugs are handy and  portable.)
  3.  Be  sure your vehicle  is in good condition  with  good hoses,
     spare tire, spare fan  belts, necessary tools, and reserve gasoline
     and oil.
  4.  KEEP AN EYE  ON  THE SKY.  Flash floods may occur any
     time "thunderheads" are in sight, even though it may not rain
     where you are.
  5.  If  your vehicle breaks down,  stay near it. Your emergency
     supplies are here. Raise hood and trunk lid to denote "Help
     Needed."
  6.  If you are POSITIVE of the route to help, and must leave your
     vehicle, leave a  note for rescuers as to when you  left and the
     direction you are taking.
  7.  If you  have water—DRINK IT. Do not ration it.
  8.  If water is limited—KEEP YOUR MOUTH SHUT.  Do not talk,
     do not eat, do not smoke, do not drink alcohol, do not take salt.
  9.  Do  not  sit or lie DIRECTLY  on the ground.  It may be  30
     degrees or more  hotter than the air.
10.  A roadway is a sign of civilization.  IF  YOU FIND A ROAD,
     STAY ON IT.  (Other people use it, too.)

A WORD OF CAUTION: The  desert is beautiful  and deadly. Danger is
always present once you leave well-traveled  roads. Not only  strangers
and Sunday  sightseers  have  found this to be true. Many native-born
Arizonans have been  careless and  suffered the  consequences.  The
information in this manual may save  your  life.

ANOTHER WORD:  In case of a nuclear disaster do not attempt to avoid
radioactive fallout by evacuation to the desert unless you have a fallout
shelter at your destination. Radioactive Fallout will be in  the form of
ffne sand or dust, and  its  area of descent cannot  be predetermined.
RADIATION cannot be seen,  tasted or felt. Its presence can be deter-
mined only  by special instruments.  Learn  about  your Community
Shelter Program4 and how to take advantage of your immediate sur-
roundings if a community shelter is not available.

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                        GENERAL

   The Desert Southwest is characterized generally by brilliant
sunshine, a wide temperature range, sparse vegetation, a scarcity
of water, a high rate of evaporation and low annual rainfall. Some
areas are flat and sandy, some mountainous and rocky, and others
may be salt marsh or dunes. As opposed to the normally thought
of summer conditions of extreme heat and severely parched char-
acter, the balance of the year affords usually moderate tempera-
tures, and especially in the spring, a surprising amount of life and
color. The desert supports a  large variety of animal and plant life,
although for the most part it is diminutive in size or modified due
to its adaptation to the environment.

                         TEAVEL

   Travel  in the desert can be an  interesting  and  enjoyable
experience  or it can be a fatal or near fatal nightmare. The con-
tents of this small manual can give only a few of the many details
necessary for full enjoyment of  our desert  out-of-doors. Much
more must  be learned of the basic principles of outdoorsmanship
and  self-reliance, and  there are many sources  waiting to be
tapped for their information. The Boy Scouts of America, The Girl
Scouts, Camp  Fire  Girls, The American Red Cross,  The Na-
tional Rifle Association, The National Field Archery Association,
The Arizona Game  and Fish Department, The Phoenix Desert
Botanical Gardens, and many more, offer information or services
which  will  be useful to yuu. Unlimited satisfaction awaits the
person who is willing to take advantage of the desert arid who
prepares himself for this unusual environment.

   ALWAYS BEFORE GOING INTO THE           INFORM
A RELATIVE OR NEIGHBOR EXACTLY WHERE YOU ARE
GOING AND WHEN YOU  WILL RETURN.

   Patm'inding:  When  you plan  on going into strange country
obtain a map beforehand and study  the terrain  features, the road
structure (do the roads run mainly north and south, or east and
west?), the directions to the nearest habitation, location of water,
etc. When you arrive at your campsite, recheck your map, look
for landmarks and orient yourself with the prominent ones. As
you move through the country check your back trail often, mak-
ing mental pictures of the land behind you — this is what you will
be looking for when you return to camp. Take into consideration
the position of the sun  and  shadows, and where they will  be at
the time you expect to return.  Stay on  established  trails, if pos-
sible, or mark your route by blazes or other marks. Make a blaze
by a single downward chop with a hatchet or  heavy knife on a
thin-barked tree or by one downward and one  upward stroke on
a thick-barked tree  to expose the light  wood. Make bush marks
by breaking over the top leaving It attached by the bark. Make

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other marks by  aligning stones  to  form arrow  shapes, or by
slanting sticks into  the  ground in the direction  that you  are
going. Travel from one prominent point to  the next, making  a
direction mark at every stop.

   If you think you  are  lost do not panic. Sit down  for awhile,
survey the area and take stock of the situation. Try to remember
how long it has been since you knew where you were. Decide on
a course of action. It may be best to stay right where you are and
let your companions or rescuers look for you. This is especially
true if there is water and fuel nearby,  or in winter, if there is
some means of shelter. Once you decide to remain do not move.
Make a fire — a smoky one for daytime and  a bright one for the
night. Other signals may be used, but fire is by far the best.

   If you feel, after thinking the situation over, that you can re-
trace your course, do so. Mark your spot or  leave a note before
moving on. Look  for tracks, you may be able to back-track and
find your way to familiar ground. Do not try to  take  shortcuts
as this may tend to further confuse you. If possible, climb a tree
or a high point and  make  a sketch of the  area before moving.
Always move down stream or down country, but travel the ridges
instead  of the washes or valleys. Make marks as you go. Travel
by landmarks or compass and do not try to move too fast.

   REMEMBER,  MOVE  WITH A PURPOSE,  NEVER START
OUT AND WANDER AIMLESSLY.

   Walking:  There are special rules and techniques for walking
in the desert. By walking slowly and resting about  10 minutes
per hour a man in good physical condition can cover at the out-
set about 12-18 miles per day  — less after he becomes fatigued
or lacks sufficient water or food. Consider walking at  night. It
is cooler and if lack of water is  a problem you will dehydrate less.
You  can navigate by the stars. The disadvantages are  that you
cannot see well and may stumble,  or you might overlook water
and food sources and indications of habitation. On the hot desert
it is  best to travel early morning or late evening,  spending mid-
day in whatever shade may be available. The position of the sun
early and late in the  day will give a better sense of direction. In
walking, pick the easiest and safest way.  Go around obstacles, not
over them. Instead of going up or down steep  slopes,  zigzag to
prevent undue exertion. Go around gullies and canyons instead of
through them. Use a steady easy step. When going down hill, bend
the knees considerably. When  climbing,  place the whole foot on
the ground at one time, not the heel alone. When walking in sand,
lean  well forward, keeping the knees bent. On walks of long dura-
tion  do not swing  the arms, but grasp the shoulder straps of your
pack or  the shirt at the shoulder seams to prevent the hands and
lower arms fcorn swelling, and creating undue fatigue. When

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walking  with  companions, adjust the rate  to  the  slowest  man.
Keep together but allow about 10 feet between members.

   At rest stops, if you  can sit down in the  shade and prop your
feet  up high, remove your shoes and change socks, or straighten
out the ones you  are wearing. If  the ground is too hot to sit on,
no shade is available, and you cannot raise  your feet, do not re-
move your shoes  as you may not be able to get them back onto
swollen feet. However, unlace boots, adjust socks and relace.

   Automobile Driving:  Cross  country driving or  driving  on
little used trail roads is hazardous,  but can  be  done successfully
if a few simple rules are followed. Move slowly. If in doubt of the
terrain, dismount and check it out first on foot. Do  not attempt to
negotiate washes without first checking the footing and the clear-
ances. High centers may rupture the oil pan.  Overhang may cause
the driving  wheels to become  suspended above the ground.  In
marsh or sand, the wheels may sink in resulting in a high center
and  loss  of  traction. Do not spin wheels in an attempt to gain
motion, but  apply power very slowly to prevent wheel spin and
subsequent digging in.  When  driving  in sand  or snow, traction
can  be increased by  partially  deflating tires.  Drive slowly  on
low  tires. Do not remove so much  air that  the tire may slip  on
the rim. Start, stop and turn gradually, as sudden  motions cause
wheels to dig in. If you plan  on driving in the desert, practice
"difficult traction" in a dry wash with another car  standing by to
tow  you  out if you become stuck. Experiment with  the various
footings.  There are certain tool and equipment requirements if
you  intend to drive off the main roads: one or more shovels, a
pick-mattock, a tow chain or cable,  at least  50 feet of strong tow
rope, tire pump, axe, water cans, gas cans  (both filled), and of
course, your regular spare parts and auto tools. For rope, consider
nylon rather  than manila. It costs  more,  but  has  twice the
strength, will last much  longer, and its elasticity is highly bene-
ficial in  extracting  stuck vehicles.  %" nylon has  a  working
strength  of 2,000 pounds and a breaking strength of about 10,000
pounds. Be sure that  your car is in sound condition with a full
gas tank,  a filled clean radiator,  a  filled battery and new  (and
extra) fan belts. If you become stuck or your  car  breaks down,
RAISE THE HOOD and STAY WITH THE CAR.
   Aviators:  File a flight plan before  flying cross-country. When
flying across the desert, be sure that you have a survival kit, and
clothing suitable for  ground conditions. If you  have difficulty, a
crash landing is  preferable to parachuting, as you  may  have
trouble locating the plane later. Land before you are completely
out of gasoline — dead stick landings in desert terrain are dan-
gerous. Also  you will  have gasoline  with which to start signal
fires. Build fires well away from the plane — remember the gusty
desert winds. It  may  be best to remain at  the plane instead of
trying to walk out. You can survive longer without water in the

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shade of the plane's wing than you can by exhausting yourself
walking. Walk out only if you are sure you can reach help easily,
and are absolutely sure that you have enough  water to make it.
If you decide to walk, make a careful plan, and follow the path-
finding instructions.

   Direction Finding:  Haven't you awakened  in a strange  area
to find that you  are "turned around"? The  sun rises  in the
east  and sets  in the  west regardless of your  first impressions.
Stand with your right hand to  the morning  sun or your left
hand  to the evening sun and you will face North. When first ar-
riving in new country look around, study the land masses, and fix
the directions well in your  mind. When  moving through  new
country continue the  practice of  fixing direction and of looking
all around  you.  A slow, careful trip out will assure a rapid and
safe return.

   Use of the Compass:  A good compass,  (one with a protected
face is best) is a must, for traveling  in strange  country.  Check it
out at the same  time you are making your  mental notes of direc-
tion and prominent land features. To orient the compass,  hold it
horizontally so that the  needle swings  freely.  When  the  needle
:omes to rest, rotate the compass  so that the needle on the dial
and North  coincide. Remember that this  direction is Magnetic
North and  may  vary from true North by an appreciable degree.
Compare the needle direction with  the North  Star to learn the
difference,  or you can determine this "declination constant"  from
a  map of the area. This deviation  varies with location. Avoid
orienting your compass near any iron or steel as these will cause
swinging of the needle and incorrect readings. To use the compass,
orient it, then determine the reading to a distant land mark in the
direction you want  to go. To  return, orient the  compass, subtract
180° from the outgoing reading, and move in the direction of the
calculated  "back sight". This will not necessarily return  you to
your  exact original location, but  if you have made your mental
notes  before leaving,  have kept some idea  of  how far and  how
fast you have traveled out, you will be on familiar ground in due
course upon returning.
   Determining  Direction Using a Watch:   The watch must tell
nearly correct sun time, not daylight savings time. Hold the watch
horizontally, point the hour hand at the sun. South will be  mid-
way in the smallest angle between the  hour hand and the  sym-
bol 12. On  cloudy days a stick held upright on the center of the
watch will  cast  a faint shadow. Align the shadow over the  hour
hand, then  North will be hall way through the small angle be-
tween the shadow and the symbol 12.
   Determining  Direction From the Stars:  The only  star which
appears stationary is Polaris, the North Star. Learn to recognize
it, and the Pointers and other star arrangements which will guide

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the eye to the North Star. Examine the sky each night for some
time before going into the field. This acquaintance will giv,e one a
sense of confidence for night travel if it becomes necessary. Take
into account that the night sky, at a given hour each night, will
have  shifted a little, as well as appearing to rotate during  the
night. When traveling use a star close  to the horizon as a guide,
but remember that the earth  rotates  15 degrees every  hour, so
that you must adjust or use a  new guide every 10 minutes or so
in order to maintain an intended direction,

   Determining Direction from Shadow: Select an object at least
three feet high which casts a shadow with a well defined projec-
tion. Mark the shadow tip — wait 10 to 15 minutes and again mark
the shadow tip.  A line drawn from the first mark through  the
second mark will point East. Effective from about 9 a.m. to 3 p.m.

   Determining  Direction  From Nature:  Trees may have moss
which will be predominantly on the north and northeast sides of
the trunks. Check a number of trees to get a good average direc-
tion reading. The tips of evergreens  generally  point toward  the
rising sun, approximately east. The plane on top of the  barrel
cactus slants usually toward the southwest. A noon-day shadow
points north.

   Navigational  Hazards:  The heat  and  high  evaporation rate
of the desert cause a phenomenon known as "mirage". The vary-
ing density distribution of the layers of hot air, usually close
to the earth's surface, causes  light rays  to reach the  observer
along several paths causing distorted, multiple or  sometimes in-
verted images. These "heat waves" hamper your vision, making
it difficult to determine distance or objects. It may cause objects
or land marks to change shape, disappear or cause  them  all to
appear alike. Another type  of mirage is  the false dawn  of  the
desert, which seems to make the sun rise in the west. Ground haze
is a layer of warm, dusty air close to the ground which hampers
and distorts vision.


   SIGNALS:  The  best signals are fire — a huge bright  one at'
night, a smoky one by day, black smoke  if the country is light
colored, white smoke if the country  is dark.  Maintain a good
supply of fuel to give  the appropriate signal. Build  your signal
fire on the highest  point near to your shade or shelter. If fuel
is plentiful two fires some distance apart are better than one,  and
three fires in a triangle denote "HELP!"
   The signal mirror is an excellent device for attracting atten-
tion, particularly of aircraft. They can be obtained at military
or camping equipment stores, and the directions are included.
It is a 2-faced metallic mirror  with a hole in the center. You  can
improvise one from a  can lid  which is shiny on both sides. To
use, hold the mirror about three inches in  front of your face, and

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 sight through the hole on the object you are trying to signal.
 Move the mirror so that the light spot on your face, which you
 can see in reflection, disappears in the hole in the mirror while
 still maintaining sight of the plane, etc., through the hole.  On a
 clear day ground signals may be transmitted for 10 miles, signals
 to aircraft an even greater distance.
    Aluminum foil is an excellent  signaling material. Signs may
 be  made of piled brush, rocks, tree  branches, stomped-down snow,
 etc. Make large characters running north and  south  to cast the
 best shadow. Pilots understand these  signals:

         |—Need Doctor           ^—Going This Way

        SJ—Need Medicine         LL—All  Is Well

        X—Unable To Proceed      N—No

         F—Need Food-Water       y_Yes

       ^ -Need Firearms        J L.—Not Understood

        K—Which Way             Q-Need  Map - Compass

    Signals made by sound are the least effective. Three of what-
 ever sound you can make denotes "Distress." A "thunderer" type
 whistle is recommended as an easy way to make a lot of noise.
 Blowing across the mouth of an empty large-caliber cartridge case
 makes a distinctive sound. If you have a firearm, shoot once, wait
 10 seconds and fire twice more about  5 seconds apart. The first
 will attract attention and the second and third will give direction.
 If there  is no answer save your ammunition. Sound carries best
 during the early evening quiet just before dark.

              CLOTHING  AND  EQUIPMENT
   Clothing:  Clothing requirements will vary considerably  with
 the season and the environment. For the hot desert, light weight
 and light colored clothing which covers  the whole body  is  best.
 Long trousers and long sleeves protect from the sun, help to pre-
 vent dehydration and protect against insects, abrasions and lacer-
 ations by rocks and brush and tend to reduce  infections caused
 by  these injuries. Headgear should provide all around shade as
 well as eye shade. Shoes should be light weight but sturdy, and
 should protect the  ankles. Remember thorns and spines make
walking  a problem. Woolen socks  are recommended, and spare
socks should always be  carried. Gloves are helpful  to  protect
 hands from spines  and thorns when  handling brush and  fire-
 wood. Winter clothing requirements for the southwest vary with
 the  altitudes in which you are operating. Also in winter, keeping
dry is important. The "layer" system is  best. Several light gar-
ments are easily carried and are more versatile in varying  tem-
peratures than are heavier garments,  and will  prove  at least as

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warm. They should be selected  for  size,  keeping in mind  that
other clothing may be placed over or  under them. A light weight,
water repellent, wind breaker should be available to wear alone
or over the layers. A coat style is best as it will protect the hips.
Headgear should shade the eyes  and some provision should  be
made to protect the ears. Earflaps in the headgear are probably
best and are always available. Footgear should be sturdy, protect
the ankles, and be water repellent. Do not grease shoes—it makes
them cold, tends to rot the leather, and does not waterproof them.
Silicone  preparations are excellent,  easy  to apply, and lasting.
Woolen socks are again recommended,  and spare  socks  should
always be carried. In winter it is  important to keep the feet dry
to help  prevent "trench foot" and frost bite. Damp socks  can  be
carried  inside the shirt front against the body to dry them out.

   Equipment: Your method of travel will dictate  in large  part
the equipment to carry.  When traveling by auto you will carry
"pioneer" gear such as shovels, picks, heavy rope, etc. You must
also think about bedding, cooking gear, can opener, eating uten-
sils, flashlight with  spare batteries, lantern with fuel,  First Aid
kit, towels, soap, toilet paper, tissues, paper napkins, old news-
papers.  These are the same items to be included when  setting
up  the  home  shelter against disaster. In  this  section,  however,
we are  primarily interested in those items to  be carried  by the
individual on  foot, whether engaged in recreational activity  or
a survival problem, such as "walking out" from a  downed aircraft
or disabled  vehicle.

   Survival Kit:  Kits are outlined in many writings on survival.
The following items are listed,  we think, in the order of their
importance. Detailed use is omitted  here, but learn to use and
practice with each item BEFORE you need it for  survival:
   1.  Knife—a good small one of the  "boy scout" variety is best.
   2.  Matcfies—12 or more,  strike anywhere, waterproofed by
coating  with parafin, beeswax, fingernail polish, etc.
   3.  A small magnetic compass. Learn to use it.
    4. A "thunderer" whistle. Carry it on a line around the neck.
   5.  A  small  metal signaling mirror.
   6.  A  small  magnifying lens—used  to start fires, and as aid  in
removing small spines or splinters.
   7.  A  large-eyed needle.  For first aid  and  sewing  purposes.
Keep from rusting.
   8.  Cobbler's linen thread. A hundred feet or  more, 8 strand.
Used to  set snares, build shelter, repair or improvise clothing, etc.
   9.  Nylon chiffon. A piece about a  yard square, bright orange
color, to be  used for signaling, for straining dirty water, or as a
face covering during sand or dust storms.

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  10. Aluminum foil. About five feet  of the 12 inch heavy duty
type, used for signaling, a reflector for fire or candle, to make a
cooking pot or a drinking cup.
  11. Water purification tablets. 10  or more. Iodine-type tablets
are probably best. Seal carefully in plastic foodwrap to keep dry.
  12. Toy balloons.  Three  or  four  of the large,  heavy, bright
orange-colored ones. Used for emergency water containers or for
signaling. Wrap in plastic food wrap to preserve.
  13. Candle stub—used for light or as an assist in starting fires
— helps to conserve  matches.
  14. A single-edged razor blade. A handy first aid tool. Leave in
the original package to prevent rusting.
  15. Pencil stub. Assist rescue parties by leaving notes.
  16. Cigarette papers. A book of these for writing notes, or to
leave as trail markers.
  17. Adhesive tape. About  2 feet, 1 inch wide, primarily for first
aid purposes. Bandaids are handy, too.  Replace every few months.
  18. Fish  hooks. Five, assorted sizes. Use a little bait to  snare
birds, etc.
  19. Box nails. About five, blunted and bent to hook  shape, to
be used as snare triggers.
  20. Flint and steel fire starter. Make by attaching a lighter flint
to the end of a small sturdy  stick. Wrap  a length of  cobbler's
linen around the stick. To make a fire, fuzz the end of the linen,
position the fuzz at the flint and strike against steel. The fuzz will
catch the spark  and  can be blown into a flame. Practice with it.
A cigarette lighter will provide sparks. Do not depend on having
fluid in it when you need it, and ordinary lighter wick will not
flame when dry.

   All of the above items can be fitted into a tobacco tin, a band-
aid box or a similarly sized plastic box and be ready to  go at any
time. Check it from  time to time and  be sure all items  are there
and in good condition.

   Other  items  that  should be carried  on  the individual are: a
sharp belt knife, a good map of the area, thirty or more feet of
nylon parachute shroud line, canteen,  a watch, a snake bite kit, a
firearm and ammunition,  and  such other  items which may  be
small and useful. Consider carrying your gear in a small rucksack
or pack over your shoulders. Weight carried in this manner is less
tiring than if carried in pockets or hung on the belt. The pack can
be  used to sit upon. It  also affords a safer method of carrying
those things, such as the belt knife, hatchet, etc., which  may lend
to the  chances of injury in  case of a fall.

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                    HEALTH HAZABDS

   Much thought must be given to protecting your health and
well being, and the prevention of  fatigue and injury: first, be-
cause medical assistance will be some  time  and distance  away;
second, because conditions are usually different and distinct from
your everyday living.  The desert is a  usually healthy environ-
ment due to dryness, the lack of human and animal wastes, and
the sterilizing effect of the hot sun. The higher elevations will
also present an environment conducive to good health, since the
major  part  of human disease is transmitted  through respiratory
action  or through  contact. Therefore, your immediate bodily
needs will be your first consideration.

   If you are walking or active, rest 10 minutes each hour.  Drink
plenty of water, especially early in the morning while the tem-
perature is  still low.

   While on the  desert or in snow, wear sun glasses t6 protect
your eyes  from glare. Even though the glare does  not seem to
bother you, it will impair  your distant vision  and will retard
your adaptation to night conditions. If 'you have no glasses make
an eyeshade by slitting a piece of paper, cardboard or cloth. Ap-
plying charcoal or soot around the  eyes is  also beneficial.


   Use chapstick or grease on lips and nostrils. Do not "lick" your
lips if  they  are dry as  this will hasten splitting.

   Change your socks regularly even though  you must change to
used  socks, Sunning and  aeration of  socks and underclothing
have a marked freshening value.
   Do  not remove your clothing in  an attempt to keep cool. This
will only hasten dehydration, as will sitting on the hot ground.

   In winter, do  not sit down if your  clothing  is damp or you
have been perspiring unless you have additional clothing or  a
fire. If you have neither, walk slowly around a tree or in a circle
where ground is level and footing good  until  you dry out.

   Do  not travel  in storms. Mark  your direction of travel and
find shelter. Dust storms can be  seen before their arrival. If on
foot, lie down with your back to the wind. Cover your head with
a cloth to keep dust out of your eyes,  nose,  mouth  and ears. If
driving, stop and get off the road as far as possible to avoid col-
lision.  Turn out lights  and turn on  emergency flashers. Back
vehicle  into the wind to prevent sand  pitting of windshield.

   In a survival situation everything that you do, each motion
that you make, and each step you take  must  be preceded by the
thought: Am I safe In  doing this?

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                          WATER

             WATER REQUIREMENT CHARTS
         (from "The Physiology of Man in the Desert"
                  by Adolph & Associates)
A. Number  of  Days of Expected  Survival in the Desert,  No
   Walking At All:
Available water per man,
U. S. Quarts
Max.

daily shade temp. F.
120 degrees
110
100
90
80
70
60
50
0

2
3
5
7
9
10
10
10
1
Days
2
4
of expected
2 2
3. 3.5
5.5 6
8 9
10 11
11 12
11 12
11 12
2.5
4
7
10.5
13
14
14
14.5
10
20

survival
3
5
9.5
15
19
20.5
21
21
4.
7
13.
23
29
32
32
32
5
5
B.  Number of Days of Expected Survival in the Desert, Walking
    at Night Until Exhausted and Resting Thereafter:
Available water per man.
U. S. Quarts
Max.

daily shade
120
110
100
90
80
70
60
50
temp. F.
degrees
0

1
2
3
5
7
7
8
8
1
Days
2
2
3.
5.
7.
.5 8
8.
8.

of
,5
,5
,5
5
5
2

4
expected
2
2.
3.
5.
8
9
9
9
5
5
5
2.5
3
4.5
6.5
9.5
10.5
11
11
10
20
survival
3
3.5
5.5
8
11.5
13.5
14
14
   The importance of temperature reduction to  the survivor is
highlighted by the following in Chart A: Temperature 120°, water
available  2  quarts, days  of  expected survival 2; reduce  the
temperature to 100°, and 2 quarts of water will extend your life
expectancy THREE TIMES. This importance to a potential "sur-
vivor" cannot be overemphasized. Night travel, or better,  NO
TRAVEL, is stressed.

   At equal temperatures, the body requires two to three  times
as much water to maintain  water  balance  in the  desert as it
requires in the jungle with its high humidity.

   Dehydration: An increase in body  temperature  of 6  to  8
degree^ above normal (98.6) for any extended period causes death.

                             10

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Body temperature in a healthy person can be raised to the'danger
point either by  absorbing heat or by generating it. The body
absorbs heat from the air if the air is above 92 degrees Fahrenheit.
Direct sunlight striking the body, will increase temperature even
if the air is cool. You can also absorb heat reflected from  the
ground or absorb it directly from the ground by contact. Any
kind of work or exercise increases  body heat.

   The body gets rid of excess heat and attempts to keep  the
temperature normal by sweating, but when you sweat the body
loses water and dehydration  results.  It has  been proven  that
you can do twice as much work or walk twice as far with suffi-
cient water and  normal temperatures as you  can after you lose
I1/, quarts of water by sweating under 100  degree temperature.
   No permanent harm is done to a man  who dehydrates up to
10% of his weight.  IF, later he drinks enough water to  gain it
back. However, 25% dehydration at temperatures in  the nineties
or above, will probably be  fatal.  You can  drink cool or warm
water as fast as you want, but  ice  cold water may cause distress
and  cramps.
   Symptoms  of Dehydration:  Only by the ability to recognize
the initial symptoms of dehydration can one logically expect to
take corrective measures to  prevent further (and possibly fatal)
dehydration. Learn  these symptoms:
   Thirst discomfort, slow motion, no appetite, and later nausea,
drowsiness, and high temperature.  If dehydration is from 6 to 10
per cent,  symptoms  will be: dizziness, headache, dry mouth, diffi-
culty in breathing,  tingling in arms and legs, bluish  color, indis-
tinct speech and finally, inability  to walk.
   Prevention of Dehydration:  Thirst is not an indication of
the amount of water you need. If you drink only enough to satisfy
your thirst, you can still dehydrate. Drink plenty of water, espe-
cially at meal times and during the cooler early morning hours.
   A pebble or small coin carried in the mouth will alleviate the
sensation of thirst,  but is not a substitute for water and will not
aid in keeping your body temperature normal. Avoid  smoking
as it encourages oral breathing exposing large areas of mucous
membrane to  drying influences, thereby increasing  the rate of
dehydration and need for water. Salt will do  you definite harm
unless plenty of water is available. Don't worry about salt but do
try to keep up  the water intake.
   Ration Sweat, Not Water:   In hot deserts  you need about  a
gallon of water a day. If you walk at  night, you may get about
20 miles  for that gallon, but if you walk  in  the daytime heat,
you will  get less than 10 miles  to the gallon.
   Keep  your clothing on, including shirt and hat. Clothing helps
ration your sweat by slowing  the  evaporation rate and prolong-

                              11

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ing the cooling effect. It also keeps out the hot desert air and
reflects the heat of the sun. Stay in the shade during the day. Sit
on something 12 or more inches off the ground, if possible. DO
NOT LIE ON THE GROUND as it can be 30 degrees hotter than
a foot above the ground. If travel is indicated or necessary, travel
slowly and steadily.

   Rationing  water at high temperatures is  actually  inviting
disaster because small amounts will not prevent dehydration. Loss
of efficiency and collapse always follow dehydration. IT IS THE
WATER IN  YOUR BODY  THAT MAINTAINS YOUR LIFE
NOT THE WATER IN YOUR CANTEEN.
   KEEP THE MOUTH SHUT and BREATHE THROUGH THE
NOSE to reduce water loss  and  drying of mucous membranes.
AVOID CONVERSATION for the same reason. If possible, cover
lips with grease or oil. ALCOHOL IN ANY  FORM IS TO  BE
AVOIDED as  it will  accelerate  dehydration.  Consider alcohol
as food and not  as water since additional water is required  to
assimilate  the  alcohol. For the same reason, food intake should
be kept to a minimum if sufficient water is not available.

   Carrying Water: When planning  to  travel give your water
supply extra thought. Carry  enough water based on the charted
requirements.  Do not carry water in glass  containers. These
may break. Metal insulated containers are good, but heavy. Carry
some  water in gallon or  half-gallon plastic containers similar to
those  containing  bleach. They are unbreakable, light-weight and
carrying several will assure a water supply if one is damaged.
   Finding Water in the Desert:  If you  are  near water it is
best to remain there and prepare signals for your rescuers. If no
water is  immediately available  look for it, following these leads:
   Watch for desert trails—following them may lead to water or
civilization, particularly  if several such  trails join and "arrow"
downward toward a specific location.
   Flocks of birds will circle over water holes. Listen for their
chirping in the morning and evening, and you may be able  to
locate their watering spot.  Quail  fly toward  water in the late
afternoon and away in the morning. Doves flock toward watering
spots morning and evening. Also look for the diggings and brows-
ings of wild animals as they tend to feed near water.
   Water may  be found at the  base of rock cliffs for some time
after a rain.  It may be found in the waste rock at the base  of
cliffs  or  in the gravel-wash from  mountain valleys which  get
regular seasonal rains. Limestone and lava have  aore and larger
springs  than any other  type rocks. Springs of  cold water are
safest. Limestone caverns  often have springs, but remain in sight
of the entrance as you may get  lost. Look for springs along walls
of valleys that cross the  lava flow. Springs may  be found  along

                             12

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valley floors or  down  along  their sloping  sides.  See if there is
seepage where the dry canyon cuts through  a layer  of  porous
sandstone. Dry stream" beds "may have water just below the sur-
face.  Look  at'the  lowest point on the outside of a  bend in  the
stream channel.  Dig until you hit wet sand. Water will seep  out
of the sand into the hole. Damp surface sand marks a place to dig
a shallow well. Dig at the lowest point and go down 3 to 6 feet. If
the sand stays damp, keep digging. Look at hillsides to  see where
the grass is lush  and green. Dig at the base of the green zone and
wait  for  water to seep into  the hole.  Water  is more abundant
and easier to find in loose sediment than in rocks. Look for a wet
spot on the surface of a clay bluff or at the foot of the bluff and
try d;gging it out.

   Look for the "indicator" plants which grow only where there
is  water: cottonwoods,  sycamores,  willows, hackberry, .salteedar
(tamarisk),  cattails and arrow weed. You may  have  to dig to
find this water. Also keep on the lookout for windmills and water
tanks built by ranchers. If cactus fruits are ripe eat a lot of them
(see section on foods),  to help prevent dehydration.

   The immature flower stalks of Agave, Yucca and Sotol con-
tain moisture, or if no  flower stalks are present the main stalks
may be split open and the pith chewed to prevent dehydration.
The  barrel  cactus  contains a high degree  of moisture,  but to
press out water  is  pure myth, as  the  mucilaginous, acrid juice
thickens rapidly. To remove  moisture  chew on the  pith  but do
not swallow it. Carry chunks of the pith with you to suck on to
alleviate  thirst.  Young  plants six  to eighteen inches  in height,
and with a soft green color will have the higher moisture content.
The root of the night blooming cereus is also high in moisture.

   Methods of Purifying Water: Dirty water should be filtered
through several layers of cloth or allowed to settle. This does not
purify the  water even  though it may look clean.  Incidentally,
radioactive fallout is dirt and most can be removed from water
as above. Purification to kill germs must be done by one of the
following methods:

   1.  Water purification tablets are the easiest to use. Get them
from  the drug store and follow the directions on the  label. Not
only do you need  them in your survival kit and in your car or
plane, but you should keep an emergency supply at home. Gen-
erally, one  tablet is sufficient for one quart of  clear water or two
tablets for cloudy water. Let  stand for thirty minutes,

   2.  Tincture of Iodine; add three drops per quart of clear water,
double for cloudy water. Let  stand for thirty minutes.

   3.  Household  bleach (5.25% sodium hypochlorite): 2 drops per
quart of clear water, 4 drops per quart of cloudy water.  Stir, let
stand 30 minutes. Water should have a slight chlorine taste.

                             13

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    4. Boiling for 3 to 5 minutes will purify most water. Add char-
 coal while boiling to remove disagreeable  odors from water. Ag-
 itate to aerate and restore taste or add a small pinch of salt.
                     DESERT STILL

   An interesting method  of acquiring water is through the use
of a solar still constructed generally as shown. The sun's rays heat
the ground inside the hole, causing evaporation of the soil's mois-
ture,  which saturates the air space and condenses on the cooler
plastic surface. This method will produce some water in even the
driest areas, but by selecting a site where there are indications of
moisture—greener or more plant  life, loam soil, damp sand, etc.
—about two to three pints per day may be obtained. Several such
stills  would have to be constructed to provide the amount neces-
sary for  continued survival. Cacti  and other plants which contain
moisture may be broken up and placed in the hole to provide a
higher water recovery rate. Saguaro, barrel and prickly pear cacti
are best  for this purpose. Non-potable water may be poured into
a trench around the inside  of the hole and be distilled, and made
safe for  drinking by the process.  If  non-potable water or plant
materials are placed in the hole, be sure that they do not come in
direct contact with the plastic, as  the water forming on it would
then be contaminated.

   The basic requirement  for constructing the still  is a six-foot
square or circular sheet of "wettable" plastic. The plastic material
should be a thin (1 mil),  tough,  rough-surfaced type, of which
duPont's "Tedlar" is an example.  Smooth plastics are less "wet-
table", and the droplets forming will not adhere and run down to
the point of the cone before dropping off. If  a smooth type must
be used,  slight abrading with scouring powder, fine sand or sand-
paper will improve  its wettability. Be sure  the roughened side
is placed down. A wide-mouth container of some kind is used to
collect the distilled water.

   The site must be in full sunshine  to be efficient,  although an
established still will produce some water during the night. The
hole may be dug with a sharp rock or stick, and soil removed by
hand  if a shovel is not available.  If  the container catching the
water is non-rigid, the bottom  of the hole  must be  shaped to
support the container as it  becomes filled.

   The still may  become a source  of  food, as lizards, snakes and
small animals will fall into the cone and become entrapped.

                             14

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                                                    7.
             6.
                                         3.
LEGEND:

   1. Sheet of wetlable plastic, 6-foot diameter
   2. Smooth, fist-sized rock for forming cone of plastic.
   3. Pail, jar, can, or cone of foil, plastic or canvas to catch water
   4. Drinking tube, XA inch plastic, about 5  feet long. Desirable
     but not necessary
   5. Soil to weight plastic sheet and seal space. A good closure is
     important
   6. Line hole with broken cacti or other succulents
   7. If non-potable water  is  available,  dig a  soaking  trough
     around inside of  hole. Carefully  fill the trough to prevent
     impure water from running down and contaminating the
     water-catching container.
                           FOOD

   You must have water to survive, but you can go without food
for some days  without harmful effects.  In fact,  if water  is not
available do not  eat, as food will only  increase your need for
water. The important thing about locating food in a survival
situation is to know what foods  are  available in the particular
environment and  how to go about obtaining them. Hawks soaring
overhead may mean rabbits or other  rodents below; birds flock-
ing may mean not only edible berries but will  probably mean
water nearby.  Game will be  found  around water holes  and in
areas that are prominent because  of heavier brush growth.

   Food List: When, planning, include those  items which have
high  energy value, long shelf life and little weight. Generally,
meats have higher energy value than  vegetables. The" dehydrated

                              15

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foods are excellent  and keep  well. Candies are OK  but cause
thirst, so you need a good water supply. The following list, in
quantity, represents food for one person for two weeks or two
persons for one week, etc. Use this list also for family emergency
food stockpile. See USDA Home and Garden  Bulletin  #77 for
additional food information. (Don't forget the can opener!)

    1.  Canned meats, fish, poultry—8 Ibs.
    2.  Prepared canned foods  with  meat,  fish,  poultry (chile,
spaghetti, macaroni, beans, etc.)—8 Ibs.
    3.  Canned soups (condensed, containing meats, fish, poultry)
5 Ibs. (or equivalent in dehydrated soup products).
    4.  Canned fruits and vegetables—12 Ibs.
    5.  Canned juices, regular strength—14 - #1 tall cans.
    6.  Dried  fruits—2 Ibs.
    7.  Crackers and cookies—3  Ibs.
    8.  Milk: evaporated—7  14V2 oz. cans, or powdered—\V2  Ibs.
    9.  Cereal, dry, ready to  eat—1 Ib.
   10.  Cereal, quick cooking—1 Ib.
   11.  Flour—2 Ibs.
   12.  Flour mixes—1 Ib.
   13.  Fats and oils—1  Ib. or 1 pt.
   14.  Jams,  jellies and peanut butter—2 Ibs.
   15.  Sugar and candies—2 Ibs.
   16.  Relish, catsup, mustard,  honey, syrup—as required.
   17.  Coffee, tea,  instant cocoa, instant cream,  salt,  pepper,
vinegar,  baking soda, bouillon cubes, etc.—as required.

Survival Rations:

   Here  is a survival ration, originally developed by the  late  Mr.
Lee Kelly, Survival  Expert, which is tasty  and which will pro-
vide enough food for 2 days in an emergency:

    3  cups  cereal—Oatmeal or   3 tablespoons Honey
      Barley, Corn or Wheat       3 tablespoons Water
      Flakes                     ,,    .     -..^    -_,,      ,
                                 Va package  Citrus Flavored
  2V2  cups Powdered Milk            Gelatin
    1 cup White Sugar            ¥4 teaspoon Salt

   Place all dry ingredients, except gelatin, in mixing bowl. Com-
bine water and honey and bring to a boil. Dissolve the gelatin in
the honey-water mixture, then add  to the dry ingredients. Mix
well.  Add water a  teaspoon   at a  time until  mixture  is just
moist enough to mold. Pack into a refrigerator dish or other mold.
This recipe will make  2 bars, 1% x 2 x 5 inches. The bars may
be placed in  the  oven  and  dried under  very  low heat,  then

                              16

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wrapped in foil and stored Indefinitely. Each  bar will provide
about 1,000 calories and is sufficient food for one day. It can .be
eaten dry or cooked with about 2/3 of a canteen  cup of water.

   Edible Wildlife:  Almost every animal and reptile, and many
insects are edible, and many are sources of highly esteemed foods.
Learn now to prepare the various things  that would be available
to you in a  survival situation. Avoid any small mammal which
appears to be sick  as it may have  tularemia, a disease  trans-
mittible to humans. A spotted liver in the animal is also an indi-
cation  of this disease. Some animals  have scent  glands which
must be removed before cooking. Do not allow  the hair of these
animals to come in contact with the flesh as it will  give the meat
a disagreeable taste.
    1. Jack Rabbit:  A hare, with long ears and  legs, sandy color,
may weigh up to 8 Ibs. Grubs are often found in the hide or flesh
but these do not affect the food value.
    2. Cottontail Rabbit: Small, pale gray with  white tail. Active
in the early morning and late evening.
    3. Pocket  Gopher, Kangaroo Eat, Wood Eat, Pocket Mouse,
Grasshopper Mouse:  Active at night.
    4. Ground Squirrel,  Tree Squirrel, Chipmunk: Out during
the day.
    5. Porcupine: Singe the quills, then skin and roast or boil.
    6. Muskrat, Beaver:  Beaver tail  is especially delicious, broil
it on a stick then remove the skin.
    7. Skunk:  Skin carefully, the meat  is excellent. Active  at
night.
    8. Badger.
    9. Racoon, Ring-tail Cat, Coati-Mundi.
   10. Opossum.
   11. Fox, Coyote, Bear,
   12. Bobcat, Wildcat, Mountain Lion,
   13. Mexican Free-Tail Bat,
   14. Javelina (Collared Peccary): Dark gray-black, about three
feet long, weighing 30-50 pounds with sharp,  strong  tusks. Has
scent glands on  the back, over  the hind  legs. May be dangerous
if cornered or wounded.
   15. White Tall Deer, Mule Deer,  Elk:  Keep hair off meat.
   16. Prong Horn  Antelope:  60 to  120 pounds. Keep hair off
the meat.
   17. Desert Bighorn Sheep: May weigh over 200 pounds.
   18. Mourning Dove:  Year-round resident, usually found near
habitation and water. Sometimes nests in cholla cactus.
   19. White Wing  Dove:  Resident, April to  October, nests  in
mesquite and palo verde trees. Usually near water.

                             17

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   20.  Gambel's  Quail,  Scaled  Quail,  Mearn's  Quail,  Dusky
Grouse, Pheasant:  The  Gambel's is of primary  importance in
desert and semi-arid areas.
   21.  Wild or Merriam's Turkey: About 8 to 20 pounds. Found
in pine and oak areas.
   22.  Ducks, Coot and other Water Fowl.
   23.  Owls, Hawks,  Craws, Road Runners, Cactus Wrens,  and
various other small birds.
   24.  Woodpeckers:  Inhabit the Saguaro Cactus areas.
   25.  Vultures and Eagles.
   26.  Birds Eggs: All are edible.
   27.  Fish.
   28.  Bullfrogs:  Skin before cooking.
   29.  Snakes:  Most snakes are edible. Rattlesnake is especially
good. Remove the head and bury it as a safety precaution. How-
ever, leaving the head on is not detrimental to the eating qualities.
   30.  Lizards: Many species, all believed  edible,  including the
poisonous Gila Monster.
   31.  Desert Tortoise.
   32.  Lubber Grasshopper:  2%  inches  long.  Should be cooked.
   33.  Grubs: Found under bark, in rotten wood or in the ground.
Boil or fry.
   34.  Hairless Caterpillars:  Hairy ones may be poisonous.

   Preserving Surplus Meat: It is surprisingly  easy to preserve
surplus meats in  the desert southwest because of the bright sun
and dry heat. You can make Charqui (Jerky)  from fat free meat
of large animals, by slicing it into strips about 1  inch thick by
several inches wide, and hanging it in the  sun  for two or three
days until it is completely dry. May be eaten dry  or soaked and
cooked. Will keep  indefinitely.  Sand dried  meat is similarly
stripped, then wiped dry, and buried, unsalted in dry sand about
6 inches deep. If kept dry will keep for several years. Eat dry or
soak and cook. Smoke drying is also simple. Build  a lattice about
3 feet above a slow burning fire, lay Vt inch thick strips of meat
on the lattice. Smoke until the meat becomes brittle. Do not let
the fire become so hot that the meat cooks or draws juices—the
smoke does the trick. Do  not use pitchy or oily woods as they
will flavor the meat.

   Snares, Traps, Deadfalls: Learn to  design and use these from
books on Woodcraft. Most  are simple devices which require only
ingenuity, a pocket knife,  a bent nail  and a piece  of string.  You
will have these things in your survival kit—or you may have to
improvise. Snares should be placed after camp is set up but before
dark. A twitch-up snare  jerks  the  animal  into   the air, kills
promptly  and protects it against other animals. A noose of string

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laid around a hole or burrow can be jerked by hand as the animal
puts its head out  of the  hole. Conceal  yourself  some distance
away so that the animal in the hole cannot see you. Deadfalls are
traps which  allow a  heavy object, log or rock to drop  on the
animal when a trigger is released. Any sized animal may be killed
by this method if  the trap is  large enough. Slings or slingshots
may be used to kill birds or small animals. A handful of pea-sized
rocks flung by hand may get a bird as a last resort.

   Set  snares in game trails or frequently used runways which
can be  recognized  by fresh tracks and droppings.  The spot used
for butchering will attract other animals and will be a good place
to watch for a day or so. Use entrails for bait. Place the snare in
the  narrowest part of the  trail, or arrange obstacles to force the
animal to  pass through  the snare. Disturb natural surroundings
as little as possible. Be sure the noose  is large enough  so that the
head but not the body of the animal will pass through.

   Edible  Plants:  A visit to  the Phoenix Botanical Gardens in
Papago Park or similar arboretum will afford you  much interest-
ing  information regarding desert plants.

   The main desert  edibles are the fruits of cacti and legumes.
All  cactus fruits are safe  to eat.  In the  summer the  fleshy and
thin-walled  ripe fruits can be  singed over fire to remove spines.
Then they can be peeled and eaten. Old cactus fruits contain seeds
which can  be pounded  between  two  stones  into  a powder and
eaten, or mixed with water into a  gruel called pinole. New, young
pads of the prickly pear can be singed, peeled and boiled.

   The legumes are  the bean bearing plants. The  main ones are
the  honey and screwbean rnesquites,  the palo verde,  the  tesota
(ironwood) and the catclaw acacia. All are small trees with fern-
like  leaves.  The palo verde is recognized by  its open growth,
greenish bark and feathery leaves. Ironwood has rough, dense
growth, and  will  grow  into a  large tree under  favorable condi-
tions. Catclaw is  a  small,  grayish tree with  numerous  short
curved thorns. All have bean pods which when green and tender
can be  boiled and eaten. Dry, mature beans, like cactus seeds, are
too  hard to chew and must be  cracked to be digested.

   The night blooming cereus looks  like  a cluster  of weather
beaten sticks and is found close to trees and bushes; has a large^
edible, beet-like root. Slice the root and fry. This root  has a very
high moisture content, and may be used as a water source.

   Other edibles are the fruits of:  the tomatillo or squawberry, a
stiff thorny bush with small berries which are rather citric-tasting
and  much liked by birds: the  hackberry, a  small  tree  with tiny
thick-growing roundish  leaves and small red berries; Jojoba (the
goatnut or wild hazel)  is a smallish  shrub,  with thick-growing
acorn-like nuts which were once  a staple food of  the Indians. In

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less arid areas burdock, cattails, dandelions, dock, lambs-quarters,
miner's  lettuce, nettles  (young), water cress are a few  of the
more desirable edible plants. Acorns (may be dangerous if eaten
in large  quantities) pinion nuts, pine kernels, red berries, and the
young bark of aspen, cottonwood, pine and spruce are all  edible.

   Poisonous Plants:  The identification of all poisonous plants  in
Arizona  (there are more than 700 in the United States and Can-
ada)  is beyond the scope of this small manual. The reader is en-
couraged to study the matter further based on his degree of in-
terest. There is no pattern of  geography,  habitat, relationship,
seasonal appearance or plant part than can be used successfully
to separate poisonous plants from the harmless ones. The  poison
principals contained are  many, and  effects (and treatment)
varied. A few of those common and  important in our  Desert
Southwest, regardless of their particular environment, are listed:

Cultivated Poisonous  Plants  Common to  Inhabited  Areas:

    1. Castor Plant:  A  large plant with broad  leaves, reddish,
burr-like seed pods and vari-colored  beans. All parts are toxic
(but the oil of the beans is not).
    2. Oleander:  A common large woody hedge  shrub with red,
pink or white flowers. A single leaf can be lethal to a child. Meat
skewered on Oleander branches can  kill.
    3. Poinsettia:  The common Christmas plant with red leaves.
Contains an acrid, burning, milky juice that may cause  severe
intestinal injury.
    4. Dumbcane, Caladium and Philodendron: Decorative plants
often seen in lobbies, offices, etc. Contain  small needlelike crys-
tals. Biting imbeds the crystals in the  tissues   of tongue  and
mouth resulting in intense burning and irritation which  is not
dangerous in itself. Swelling of tissue at  the base of the tongue
may cause death through suffocation.
    5. Lantana:  A common decorative shrub v/ith small clusters
of red and orange, yellow or lavender flowers and a minty odor.
Much planted around shopping centers and commercial buildings.
All parts are poisonous.
    6. Privet:  A common hedge plant. The berries,  especially,
are poisonous.
    7.  Larkspur,  Monkshood, Delphinium:  Cultivated  or wild
plants with spikes of attractive blue flowers and milky juice.
    8.  Rhubarb: A common vegetable, the leaf stalk of which is
used as food. The leaf blade, however, contains a  poisonous acid.
    9.  Potatoes:  A close relative to  the deadly nightshade. Heal-
thy tubers are harmless, but there is some danger in sprouts,  in
rotting potatoes, in the green sunburned areas of potatoes  grown
at the surface of the ground, and in  the vines.

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Wild Poisonous Plants:

   10. Nightshade  (Ground  Cherry,  Wild Potato, Horsenettle):
A  low shrub resembling the potato plant.  Has grayish leaves,
purple flowers and yellow fruit which turn purple as they ripen.
One species is yellow-flowered and fruit and plant are covered
with spines giving it the name "Buffalo Bur".
   11. Sacred Datura  (Jimson Weed or Thornapple): Nightshade
family. A coarse ground vine with smelly gray-green foliage and
large  trumpet-shaped -white flowers.  All  parts  are  poisonous.
Children have  been poisoned by sucking  the  nectar  from the
flowers.
   12. Water Hemlock (Cow Bane):  Found in marshy  areas and
along stream banks. The base of the  stem  is swollen and several
tuberous roots are attached  to it. The fleshy roots have a pleas-
ant taste but are extremely  dangerous.
   13. Locowood or Milk Vetch:  Attractive low member of the
pea family  with colorful purple-white flowers and a disagreeable
odor.
   14. Lupine or Bluebonnet:  Also a member of the pea family
with blue-purple flowers.
   15, Milkweed:  A  rush-like  plant up to five feet  in height
with green-white flowers. Leaves are short-lived. In some species
the milky sap contains much rubber.  Grows on rocky slopes from
sea level to 2,500 foot elevation.
   16. Coral Bean: Medium-sized shrub recognized in early sum-
mer by its  leafless branches and bright red flowers; in mid-sum-
mer by its small triangular leaves and in late summer and fall
by the thick pods  (6-10 inches long)  with the  bright red seeds.
Usually found at elevations  around 3,000 to 5,000 feet.

   17. Jatropha or Limber Bush:  A low shrub with heart-shaped
leaf blades and flexible branches, found on rocky slopes at ele-
vations of 2,000  3,000 feet.  Sometimes called "Sangre  de drago"
because of  the reddish sap in the roots. The seeds are laxative.

   18.  Mushrooms:  Most are edible,  but eat only  those you can
positively identify. Do  not  eat those which have these charac-
teristics; a veil or fringe around the upper part of the stem;  a
bag or cup  at the base of the stem; a white or green spore deposit
which drops out of the  gills; scales on the cap.

   In a survival situation where use  of strange plants for food is
indicated,  follow these rules:  AVOID plants'with milky sap.
AVOID all red beans. If possible, boi! plants which are question-
able.  Test  a cooked plant by holding  a  small quantity in  the
mouth for  a few moments. If the taste is disagreeable  (very bit-
ter, nauseating, burning) do Dot eat II

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                    FIRES AND COOKING

    Clear an area about 15 feet across, dig a pit or arrange rocks to
 contain  the fire. Make a starting fire of dry grass, small twigs,
 shavings, under-bark of cottonwoods,  etc. Place larger twigs—
 about pencil size—on top. Have heavier material ready to add,
 using the smaller pieces first. Place them on the fire in a "tepee"
 fashion  to prevent smothering  your starting fire and aid in the
 formation of an up-draft. After the  fire  is burning well, continue
 to use the tepee method for boiling but  criss-cross fuel for form-
 ing coals for frying or broiling.

    Start your fire with a lighter, matches, or a hand lens. If you
 have time practice the art.of  making a  fire using flint and steel.
 Remember, do not use up your water-proofed matches unless your
 return from the  field is a guaranteed fact. Here are some hints
 for expeditious fire building:

   Drying Matches: Damp wooden matches can be dried by strok-
 ing 20 to 30 times through the dry hair at the side of the head. Be
 careful to not knock off the chemical head of very wet matches
 at the start of the procedure.

   Tinder:   (all  these must be  dry) Under-bark of the cotton-
wood, cedar  bark,  dead golden rod tops,  cattail  floss,  charred
cloth, bird nests, mouse nests, or any readily flammable material
shredded into fine fibers.  Fine steel wool makes excellent tinder.

   Fuzz-stick:  Cut slivers into soft wood sticks so  that  they
 adhere to the stick. Arrange  them tepee fashion, with the sepa-
 rated ends downward.

   Quick, hot fires:  Cottonwood, cactus skeletons, creosote-bush,
 aspen, tamarisk,  cedar, pine,  spruce, dried animal dung.

   Long lasting fires: Mesquite, ironwood, black jack, sage, oak.

   Flint and Steel:  A practicable method if you practice. Strike
 steel  against flint or agate, so that the sparks hit the tinder.  Hold
 flint against tinder to catch spark, then carefully blow into flame.

   Friction  Methods: The Navajo hand  drill and  fire  plough
 methods should  be learned,  but require proper  materials and
 much practice. Material for Friction Method  of  Starting Fires:
 Yucca, cottonwood, tamarisk,  cedar, willow, elm, fir.

   Gun Powder:  Remove bullets from two cartridges. Prepare a
 hole in the ground about 8 inches deep  and 4 inches across. Place
 tinder in the hole and empty one cartridge case of powder into
 the tinder. Load the other case into rifle, being  careful not to
 dump the powder out, hold the muzzle about 4 inches  from the
       and fire the gun. The  flame  will ignite the powder in the

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hole and the tinder. Have all your fuel ready to add. Do not use
this method if your cartridges are limited, or you may have fire
but go hungry. "Do not attempt to start the fire without a suitable
hole and tinder as the blast will blow away the material.   ,

   REMEMBER  YOU  WANT FLAME  FOR HEAT,  EMBERS
FOR  COOKING  AND  FOR SIGNALS  YOU  NEED SMOKE
IN THE DAYTIME AND BRIGHT FIRE AT NIGHT.  BE SURE
TO EXTINGUISH YOUR FIRE BEFORE LEAVING IT.

   Cooking:  The methods of cooking over an open fire are many,
the main  limitations being available equipment,  the available
food, and the  ability of the cook. All methods of cooking, boiling,
frying, broiling, roasting and baking may be employed. The tech-
niques are too lengthy  to describe here.  The many books on
camping are full  of suggestions, as are some of the pamphlets on
use of aluminum foil. Foil affords as easy way of cooking. Wrap
the prepared  food inside, double fold the edges leaving some air
space  inside and place on coals. Meats, vegetables, fish, sandwich-
es, and other dishes may be cooked or heated in this manner. You
can boil water or make soup in a cardboard, bark or other contain-
er of  flammable  material, provided you use a low fire and keep
liquid inside of the container. The part of the container above the
water line may burn if not kept moist.

                 POISONOUS CBEATUBES
   There is probably more said and less truth about poisonous
creatures than any other subject.  These animals and insects are
for the most part shy, or due to their nature not often seen. There-
fore, any person who has the fortune or misfortune to  become
acquainted with them becomes an expert, and in due course, the
stories told become,distorted. Like gossip, the final tale seldom
resembles the original fact. Learn the facts about these creatures
and you will see that they are not to be feared but only respected.
Visit the museums which have displays, dead or alive, of the crea-
tures—avoid the  roadside zoos with their sensational imports if
you are looking for facts.
   Snakes:  There are many types of snakes in the southwest but
only rattlesnakes  and coral snakes are poisonous.  (Side-winders
are small rattlesnakes which  get their  name  from the peculiar
side-looping method used in moving over sandy areas.)  Snakes
hibernate during  the colder months, but will start appearing with
the warming  trend, sometimes in early  February.  During the
spring and fall months they may be found out in the daytime, but
during the summer months they will generally be found out dur-
ing the night, due to the fact that they cannot stand excessive
heat.
   Rattlesnakes:   These  ere easily identified  by the  sandy color,
the broad arrow-shaped head, blunt tipped-up  nose,  and rattles
on the tail. Look for ihem mostlyK where  food, water, and pro-

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tection  are  available—around  abandoned  structures,  irrigation
ditches, water holes, brush  and rock piles. They do not always
give warning by rattling,  nor do they always  strike if one  is
close. Usually  they are not  aggressive and will  not "chase"
people. They may attempt to escape from noise and commotion  or
they may remain quiet and hidden". Rattlesnakes strike by rapid-
ly extending the neck and upper body loops for a distance of one-
third to one-half the total length. The poison is injected through
two curved hollow fangs which are hinged forward by the wide
opening of the mouth. The  strike  results in immediate pain ac-
companied by swelling. The  venom primarily causes local and in-
ternal destruction and nerve damage. Severe infection is a pos-
sibilty. About 99% of snake  bites are in lower parts of the limbs.
If traveling in areas where rattlers are, wear protective footgear
and watch where you put your hands and feet.  Improvised put-
tees  of  corrugated cardboard or  thick newspapers underneath
trousers provide  effective leg protection.
   Arizona Coral  Snake: A small snake, rarely over 20 inches
long with small blunt, black head and tapering tail. Wide red and
black bands are separated by narrower yellow bands and all com-
pletely  encircle the body. They are nocturnal and  live  under
objects, in burrows, and are shy and timid. Corals bite and chew
rather than strike, but due to the very small mouth and short
(about 0.2 to 0.3  mm) fixed fangs, they are unable to bite any
but the  smallest extremities. Arizona Coral snakes will bite only
under severe provocation. The venom  affects the  nervous sys-
tem causing failure of the heart and respiratory  muscles.
  Treatment of Poisonous Snakebite: If  bitten, try  to capture
the snake as  identification will aid in specific medical treatment.
GET A DOCTOR! Antivenin kits (Wyeth Corporation) are avail-
able. Keep a kit available for  administration by your Doctor.  In
acute emergency Antivenin may  be  self-administered. If  ice is
available, use the Stahnke Ligature-Cryotherapy method as fol-
lows:
   1. KEEP THE VICTIM QUIET! Immediately  apply a ligature
(constricting  band) of strong string, shoe lace, or  similar between
the bite and  the  body, just above the  punctures. Tighten only
until first pain is  felt. Place a piece of ice on the  site. Instead
of ice, Frigiderm or other spray refrigerant may  be  used. Do not
spray directly on the skin. Cover the site with a thin wet  cloth
pad and spray with refrigerant to form  ice. Re-spray as required
to maintain an effective ice pack.
   2. Prepare a suitable vessel of crushed ice  and. water, and
submerge the entire limb to well above the site.  USE  NO SALT.
   3. After about ten minutes remove the  ligature. Keep the
limb in  ice water for at least two hours. Then,
   4. Transfer  the limb  to  a vessel of crushed ice  (USE NO
SALT) for a minimum of 24 hours. Several days treatment may
be required for bites of larger snakes. Ice must not  be permitted

                             24

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to melt away from the body surfaces. If the bite is on the torso or
at a point of attachment of limb to body, the entire limb and b9ody
area well above the point of attachment must be packed in ice.
   5. Keep the patient comfortably warm during the  first 24
hours.  Then, until treatment _is_ discontinued, keep the patient
warm  to the point of "mild  perspiration.  This  is  important to
prevent tissue deterioration.  It  is also  very  important that the
patient's fluid intake be greatly increased during treatment.
   6. Hypothermia, as  this ice treatment is called,  must be  dis-
continued gradually. This is best done by again placing the mem-
ber in  ice water from which  the ice has been removed, and per-
mitting both  to return  gradually to room temperature.

   Cut and Suck Method:  Recent studies of  the "cut and suck"
method are showing that the technique is  of doubtful value. Of
about 6,000 persons bitten by poisonous snakes in the U.S. each
year only about 12 die and many of the survivors had no first aid
treatment whatsoever. So, if ice is  not available,  follow these
simple instructions: Keep the Victim Quiet!  Immediately apply
a ligature as in Step 1 above. Bring the doctor to the patient.

   If the ''cut and suck" method is deemed necessary, follow the
instructions with the snake bite kit or Red Cross Manual. In any
event, Step 1  above, is very important. To prevent excessive dam-
age to tissues, nerves, and blood vessels, make the longer, deeper
cuts in the  direction of  the body tissue  and the  shorter  cross
incision at right  angles. Depth of cuts  will  depend on  the  size
of the snake and the  area bitten. Do  not hesitate to suck by
mouth. Venom is not  a stomach poison,  and the amount  one
would  absorb through sores in the mouth would be insignificant.
To  be  effective, the incisions must be  made immediately after
the bite, and  suction applied  for an hour or more. C-S employed
one-half hour after the bite has little if any value.

   Gila Monster: Our  only poisonous lizard; due  "to  the small
numbers it is protecte-'. by law.  Seldom over 20 inches  long, with
a beaded  black  and coral colored skin. They  move  sluggishly
but can swap ends and snap rapidly.  The bite is poisonous  (but
the breath is not). The neurotoxic venom is carried from glands
in the lower jaw by  grooved teeth.  The poison  seems  to be
an anticoagulant and  the wounds bleed freely  accompanied by
swelling. Death (extremely rars) results from heart and respira-
tory failure. If bitten, grab the Gila behind the head and yank off.
The teeth are not set in sockets and come out readily. Use  L-C
treatment and call a doctor.

   Poisonous Insects and Spiders:  The potentially lethal species
in this area -are  the small Rock  or  Bark Scorpion,  the Black
Widow Spider and the Honey Bee. The Recluse Spider  bite re-
sults in serious ulceration. Bites or stings  of  other species may

                             25

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 be painful, but /generally are not dangerous except that GREAT
 HAZARD OF INFECTION EXISTS IN ALL CASES.

    Rock or Bark Scorpion: Small, very slim, light straw colored.
 The stinger in the tip of the  "tail" injects a  minute amount of
 powerful venom. Dangerous to small  children,  the  elderly,  and
 those with high blood pressure, heart or respiratory  ailments.
 There will be pain at  the site, numbness, restlessness, fever,
 fast pulse, and breathing difficulty. Healthy adults usually have
 little serious reaction.

    Black Widow Spider:  Shiny black with red hour glass marking
 on the  abdomen. Found in the dark corners  of sheds  and out-
 buildings,  under logs,  and in  rock piles. Will bite if provoked.
 Bite can be dangerous to all ages, but is seldom fatal. Pain spreads
 throughout the body,  accompanied  by headache, dizziness  and
 nausea. Extremities become cramped, the abdomen becomes rigid,
 pupils dilate, and spasms may occur after several hours.

    Honey Bees: Honey bee "stingers"  are barbed at the tip and
 remain in the victim.  The venom  sacs are torn from  the  bee's
 body and remain attached to  the stinger. Pinching the sac  will
 inject additional venom.  Therefore, do  not try  to pull out stingers
 but scrape them out with a knife or other thin edge. There are
 more deaths annually from honey bee  stings than from all other
 poisonous  creatures combined.  Hypersensitive persons or those
 sensitized  by previous stings  (anaphylaxis)  may have fatal re-
 actions unless  promptly treated medically. The application of
 ice to the site within minutes can prevent serious results. Inform
 your doctor of your honey bee sting history.

    Recluse or Brown Spider:  Rare  in the desert. Light brown
 colored, about Vz inch in length, active at night,  Easily identified
 by the violin-shaped marking on the "head" and back. The  bite
 causes local reddening and swelling, and results in an ulcerous
 wound extremely difficult to heal.
   Tarantula, Giant Hairy Scorpion, Desert Centipede:  Not  dan-
gerous but may inflict a painful bite or sting. Tarantula  may pro-
duce anaphylaxis. Ants, Velvet  Ants, Wasps, Hornets: May cause
a painful sting, usually not serious. Application of strong house-
hold ammonia,  Mrs. Stewart's liquid household  bluing, or ice is
helpful in reducing pain. Conenose Bugs:  Bloodsuckers may in-
ject disease-producing organisms.
   Vinegaroon, Solpugid, Jerusalem Cricket:  Not only  harmless
but beneficial to man.
    Prevention and Treatment:  In places where venomous species
 are expected, carefully  inspect all clothing and bedding before
 use, especially items that have been on or near the ground during
 the night. Dampness  seems to attract  these creatures.  During
 summer evenings scorpions travel over the desert floor  and up

                              26

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the branches of  trees and bushes  looking for food. Bedding on
the ground will provide them with a hiding place toward morn-
ing. If bitten (stung) apply a ligature and ice. DO NOT cut and
suck,  Remove the ligature after five minutes. Get to a doctor,
especially if the victim is a child,  is elderly, has a bad heart, or
has been'bitten several times or on the main part of the body.

                        QUICKSAND

   Quicksand is a deposit of fine sand in combination with water.
It may have the appearance of smooth dry sand, but the water
underneath  lubricates the grains and allows them to flow easily.
There is nothing mysterious about quicksand—it acts as any thick
liquid would, and if  we react sensibly we can escape it. Man  is
lighter and  will float in  water, and therefore, quicksand. It has
no power to suck down bodies, but. frantic struggling to free the
feet creates  forceful downward movement which causes the sand
first to move away, then  quickly return to pack around the legs.
The result is a firmer and deeper hold on the body. Further strug-
gling repeats the process until the body  is engulfed completely.
If caught throw yourself flat on your  back. You will float. Get
rid of extra  weight. Throw your gun and pack off quickly. Don't
hold up your arms—let them rest spread  out on the surface. Roll
slowly to firm ground, or turn onto your stomach and do  a slow
breaststroke. Move slowly and carefully,  and you will "swim" to
safety. Avoid  getting caught—look for quicksand in river beds,
washes and  run-off areas of recent flash floods.

                   RABIES (Hydrophobia)

   Rabies is a disease of warm-blooded  animals.  Domestic dogs
and cats, and  many  desert animals (coyotes, foxes, skunks, go-
phers, rats,  bats) can transmit  the disease to man  by biting.  If
a person is bitten by any strange animal, it is'important to cap-
ture and  isolate it, if possible. The suspected animal  must be
kept  in isolation for fourteen days unless death intervenes, in
which case the undamaged head should be sent to the State Lab-
oratory for examination. The victim should get to a doctor as soon
as possible although  start of treatment may be delayed for sev-
eral days without danger. Untreated  rabies infection is always
fatal.  A special warning  in regard to bats:   Do not pick up or
handle bats  as they are believed to be the most common,carriers
and transmitters of the disease.

ACKNOWLEDGEMENT:  We  are grateful  for  the  assistance
given by  the following and others over the years in producing this
manual:  Herbert L.  Stahnke, Ph.D., former Director, Poisonous
Animals Research Laboratory, and Professor of Zoology, Arizona
State  Jniversity; Gordon L. Bender, Ph.D.; Chester L."Leathers,
Ph.D.; Maurice Bradford, Horticulturist; and W H.  Earle, Di-
rector, Phoenix Desert Botanical Gardens.

                             2?

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