job safety assessment form.doc

8/9/2019 JOB SAFETY ASSESSMENT FORM.doc

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Safety measures &5e use double containment as the reactor to guarantee the safety of our reaction! 5e alsoensure that electrical wiring is fully co"ered and insulated to a"oid any electrical ha-ards!Appropriate ..+ will used for car prep and chemical loading ( long pants, long slee"es,

nonporousshoes, safety glasses, splash goggles, chemical glo"es, and an apron)! hemical loading will bedone in the chemical prep area! .roper chemical containment will be used in the prep area!

Chemi%a& ea%tions( .ro"ide details below on any chemical reaction(s) that occur in yourprocess! .lease show the species in"ol"ed, the stoichiometry and the heatof reaction, if a"ailable! Also list side reactions and any other reactions thatmay impact safety!

/o4er Sour%e

athode & 7 8 9 84 87 9 :e * → :74

Anode & Al 9 ;74 * → Al(OH) 3(s)

7"erall & Al 9;


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"isa&&o4ed A%ti!ities( All acti"ities listed below are not allowed!!

Item

(a) =o transport of chemicals in pri"ate, uni"ersity or rental "ehicles either to or from thecompetition!

(b) hemicals must not be stored in hotel rooms or other facilities not rated for chemical storage!Appro"ed chemical storage will be pro"ided at the host site!

(c) =o "ehicle testing in hotel or dorm hallways, warehouses, or other facilities that are notdesigned for chemical handling! %his includes your uni"ersity and the competition site!

(d) =o improper disposal of chemicals at the conclusion of the competition! All chemicalsshipped to the competition site must be disposed of in a safe and en"ironmental fashionfollowing all local, state and national regulatory measures! hemical disposal will normally be

pro"ided by the host site!

"isa&&o4ed $ehi%&es( All of the items listed below are not allowed!

Item E p&anation(a) lames and


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a ard8%he%+ if present9 Contro&

(a) .ressure Anything greater than 6 psigE )ust meet a&& re uirements be&o4(

.ressure gauge (must read to 8/ ma/! operating pressure) +mergency relief de"ice set to no more than 6!6 times ma/! operatingpressure! @elief si-ing calculations must be pro"ided!

+mergency relief de"ice in proper location! .ressure certi$cation F see .ressure 2essel %esting .rotocol .roper management system to pre"ent o"er or mis*charging! All car components e/posed to pressure must be certi$ed to operate atthat pressure! .ro"ide manufacturer’s pressure speci$cations!

=o .2 , c.2 or polyethylene terephthalate (.+%+ or .+%) plastics inpressure ser"ice

)ust ha!e measurements or %a&%u&ations to pro!e ma imumoperatin# pressure*See Chem-E-Car u&es for more detai&s on these re uirements*

(b) %o/ic Any chemicals with an = .A to/icity of 8 or greaterE Doubly contained and handled properly!

(c) lammable Any chemicals with an = .A ammability rating of 8 or higherE Doubly contained and handled properly

(d) @eacti"e Any chemicals with an = .A instability < reacti"ity rating of 8 or ;EChemi%a&s 4ith a : ratin# are not a&&o4ed*

Doubly contained and handled properly! (e) %emperature Any e/posed surface greater than 610 deg! or under ;8> E

#nsulation or barrier to pre"ent contact! (f) +lectrical +/posed wiring and electrically energi-ed components are ignition,

electrocution, and a shorting < $re ha-ard! Alligator clips and twisted wireconnections are not allowed F use binding posts or banana plugs for amore secure connection!

.roper electrical insulation and connections pro"ided! (g) ?echanical Any fast mo"ing parts (meshing gears, belts or chains) that are pinch

ha-ardsE Guards present and adeBuate!

(h) 7/ygen All components e/posed to o/ygen must be erti$ed for o/ygen ser"ice! %horoughly cleaned of contaminants as per instructions in rules! =ot used pre"iously for other types of ser"ice!

(i) 'ioha-ards =o bioha-ards greater than bioha-ard le"el 6 either during the design,de"elopment, preparation or competition phases of your car!

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Chemi%a& Information /a#e

ill in as much data below as a"ailable! #f data are not a"ailable, lea"e the $eld

blank!

Chemi%a& ;uantities( ist below the chemical names, concentrations, and totalBuantity of chemical reBuired for the competition!

Chemi%a&'ame

Chemi%a&StateSo&id,

e sure to &istthe units?

ota& ;uantity e uiredfor Competition

>e sure to &ist the units?

Starch Solid 100 grams

4ydrogenpero/yde

iBuid ; 100 ml

Ascorbic acid Solid HH by weight 10 gram

ABuades iBuid 60 liters

#odine iBuid 100 ml

Saltwater iBuid 100 ml

2inegar iBuid 600 ml

opper (.late) Solid I 81 gram

Alluminium(.late)

Solid I 81 gram

Chemi%a& /roperties and a ards for A


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S,


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Ascorbicacid

10mg/m 3

ABuades

#odine 1 mg/m3

Saltwater

2inegar

opper(.late)

Alluminium(.late)

Chemi%a& ea%tions(

/o4er Sour%e

athode & 7 8 9 84 87 9 :e * → :74

Anode & Al 9 ;74 * → Al(OH) 3(s)

7"erall & Al 9;


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Job Safety Assessment FormSafe 6peratin# /ro%edures /a#e

.ro"ide step*by*step details for each of the sections shown below! #dentify the

ha-ards, the control methods and the personal protecti"e eBuipment (..+)reBuired! .ro"ide adeBuate detail so that the re"iewers of this document willha"e adeBuate understanding of your procedure to pass udgment on the safetyof your "ehicle!

• %he Emer#en%y Shutdo4n section should ha"e only one or two stepsreBuired to stop your "ehicle and bring it to a safe state!

• %he Start- p /ro%edure section should list all the steps reBuired to prepareyour chemicals and "ehicle!

• %he un ime /ro%edure should describe all steps to operate your "ehicleat the starting line of the competition!

• %he Shutdo4n /ro%edure should describe the steps normally taken toshutdown your "ehicle at the end of your competiti"e run!

• %he C&eanup aste "isposa& section should list all the steps reBuired toclean your "ehicle of all chemicals and proper chemical disposal!

Se uen%e of Steps /otentia&a ards

/ro%edure to Contro&a ard

//E orE uipmen

t

e uiredEmer#en%y Shutdo4n

%o stop the car frommo"ing, the switch labeledK?A#=L needs to be ippedto turn of themicrocontroller which willstop the car immediately!

+lectrical4a-ards

+nsure that electricalwiring is fully co"eredand insulated

Safetygoggles,

ongslee"eshirt, ongpants, labcoat, and=on*porous

shoesStart-up /ro%edure

6! 5eight out designated massof sodium hydro/ide

8! ?easure designated "olumeof water

;! ?easure designated "olumeof iodine

:! Add the solution of 2itamin with iodine solution

1! Add the solution ofhydrogen pero/ide withstarch

Sodiumhydro/ide andhydrochloricacid may alsodischargepresenting ato/ic ha-ard

5ear ..+ during all stagesof operation of the "ehicle!

Safety#o##&es,


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un ime /ro%edure

6! .osition "ehicle carefully atstarting line!

8! heck the electrical wiringto start car mo"ing

3 #n the same time mi/ the"itamin *iodine solutionwith 4 87 8*starch solution

+lectricalha-ard

+nsure that electrical wiringis fully co"ered andinsulated

Safety#o##&es,

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