This paper focused 230 66 kV, substation grounding system and calculation results of required parameters at location of Kalay region. The grounding system is essential to protect people working or walking in the vicinity of earthed facilities and equ
This paper presents 230 66 kV, substation grounding system and calculation results of required parameters. The grounding system is essential to protect people working or walking in the vicinity of earthed facilities and equipments against the danger
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Description : Risk Management
Job Safety Analysis/ Job Hazard Analysis for the use of hand tools
JOB SAFETY ANALYSIS
PCD PROJECT: WATER TREATMENT FACILITIES – 3 FACILITY/PLANT LOCATION:
DESCRIPTION OF WORK:
CONTRACTOR:
GROUNDING SYSTEM
JGULF Int’l. Co. Ltd.
WTF-3 PJ INSTALLATION AND TESTING JSA PARTICIPANTS:
APPROVED BY:
REVISION: 0 JSA No.: MACE - 2!
M.S. No.: &-3')-00)-* No.: &-3')-00)-* -33 REVIEWED BY:
STEP ST EPS S RE REQU QUIR IRED ED TO CO COMP MPLET LETE E TA TASK
IDEN ID ENTI TIFY FY HA HAZA ZARDS RDS & AS ASSE SESS SS RI RISK SK
CONT CO NTRO ROLS LS TO EL ELIM IMINA INATE TE/RE /REDUC DUCE E RIS RISK K
Planning/Site !ea!ati"n Loading and Unloading of Cable by Boom
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Incompetent Operator.
Truck.
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Uncertified Lifting Equipment.
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Load Moement.
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!e"icle Moement.
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#inc" #oint$.
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%lip& Trip$ ' (all.
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Obtain #T) prior to t"e commencement of t"e *ork and 1 $t copy to be kept at t"e *ork $ite in compliance to +,O *ork permit procedure. %urey *ork area and addre$$ $afe *ork met"od& "a-ard$ and precaution$. Toolbo talk $"all be conducted by t"e concerned $uperi$or prior to $tart of *ork. ,%/ $"all be follo*ed and to be eplained to all employee$ during Tool Bo Talk prior to $tart of actiitie$ and it mu$t be made aailable at t"e *ork $ite toget"er *it" t"e *ork permit. /ll equipment a$ *ell a$ Operator$ Operator$ and truck drier$ $"all "ae in t"eir po$$e$$ion current 0rd party certificate$ and %/ licen$e re$pectiely. /ll lifting tackle$ tackle$ u$e for lifting $"all be in$pected and color coded prior to u$e.
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#!"$n%ing Cale In'tallati"n.
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%lip& Trip$ ' (all.
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%"arp Edge$.
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Manual "andling of Material$.
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rounding In$tallation aboe round.
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(all from 6eig"t$. (all of tool$4material$. %"arp Edge$. %lip. Trip and fall. Page 2 of 4
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#roper tag line$ $"all be proided to control t"e load *"ile being lifted by boom truck. Boom Truck $"all be a$$i$ted by flagman all t"e time of actiity $pecially *"en maneuering for proper po$ition. If boom truck i$ u$ed to load or unload material$& outrigger$ $"all be u$ed fully. Boom truck operator $"all follo* all t"e $afety precaution$ pertaining to boom truck operation $afety. Boom truck operator $"all "ae alid %/ driing licen$e. 2emoe all debri$ from *ork area daily a$ minimum. /ll tool$ and material$ $"all be properly kept in in a $afe are to aoid $lip& trip$ and fall. #er$onnel $"all be made a*are troug" tool bo talk$ and training$ about $afe moement and good "ou$ekeeping in t"e area to aoid $lip& trip ' fall& pinc" point$& $afe. %"arp edge$ $"all be $upported4coered to preent from cau$ing in5ury to per$on. #er$onnel $"all be briefed 4 trained on proper ' $afe manual material "andling tec"nique$. )ear appropriate and approed ##E at all time$. /rea $"all be clear from $lipping ' tripping "a-ard$. Cable drum $upport $"all be rigid and $table. %uperi$or concerned $"all clo$ely $uperi$e t"e 5ob. /ll per$onnel $"all be oriented on *ork at "eig"t$ procedure prior to *ork. )ork at "eig"t$ $"all be done only *"en t"ere i$ $afe *ork platform4$.#er$onnel
$"all be required to *ear full body "arne$$ *it" 1778 tie9off. 6and4po*er tool$ a$ *ell a$ material$ to be u$ed at "eig"t$ $"all be $afely $ecured. Tool$ $"all be placed on tool bo and $"all not be t"ro*n from "eig"t$. Tool bag$ $"all be u$ed to lo*er or rai$e required tool$. #o*er tool$ $"all be plugged to (CI outlet$ and double in$ulated type. %"arp edge$ $"all be $upported 4coered to preent from cau$ing in5ury to per$on. 2emoe all debri$ from *ork area daily a$ minimum. /ll tool$ and material$ $"all be properly kept in a $afe area to aoid $lip& trip and fall. T"e $urrounding area of actiity mu$t be barricaded *it" $afety $ignage po$ted.
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#!"$n%ing C"nne(ti"n Te!)inati"n.
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(ire4a$.
*Ca% +el%ing,
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6ot %urface.
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%lip& Trip ' (all.
#rior to "ot *ork$ in t"e area : Cad )elding of ,oint$; a "ot *ork permit $"all be $ecured and ga$ te$t "a$ been conducted.
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/ currently calibrated ga$ te$t detector $"all be u$ed for ga$ te$ting and record$ $"all be maintained.
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/ fire *atc" $"all be a$$igned *it" "i$ firefig"ting equipment: fire etingui$"er; and en$ure t"at area i$ properly coered *it" fire blanket$ before "ot *ork $tart$.
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#er$onnel $"all be briefed not to touc" ne*ly *elded 5oint$. Coer $"all be proided.
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Only competent and eperienced electrician$ $"all be allo*ed to do t"e 5ob.
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)ork $"all be clo$ely monitored by concerned $uperi$or.
)orker$ driing t"e grounding rod into t"e ground $"all *ear leat"er "and and ot"er ba$ic ##E$. #inc" point$ $"all be identified and aoided during t"e cour$e of *ork.
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Underground Utility =amage.
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H"$'eeeing
%lip$& Trip and fall$ incident
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/ccumulation of debri$
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/cce$$ ob$truction
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#art$ of t"e body epo$ed for $"arp ob5ect$ $"all be protected. %afety goggle$ $"all be *orn by *orker$ doing t"e 5ob. / cable4metal detector $"all be u$ed to detect underground utilitie$ or trial pit $"all be done prior to in$tallation of grounding electrode. 2emoe all debri$ from *ork area daily a$ minimum. /ll tool$ $"all be placed in$ide tool boe$ and $"ould be $cattered any*"ere. Maintain good "ou$ekeeping $tandard$9 all *alk*ay$4acce$$ *ay$ are kept ob$truction free4$mall tool$ contained. +eep all material$ organi-ed 4 $ecured4 free from potential di$placement4fall$. Tidy up area at eac" end of t"e $"ift. Clo$e *ork permit promptly eac" day before leaing t"e $ite.
2equired Training.? %afety Orientation@ Manual 6andling@ 6and and #o*er Tool$@ 6ot )ork$& (ire #rotection and #reention@ (ire )atc" Training@ ,%/ and 2i$k /$$e$$ment@ Crane and 2igging@ Electrical %afety@ Lock Out4Tag Out. REQUIRED SAFETY EQUIPMENT Hard Hats
