8/11/2019 ESP Safety Precautions

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EECC THANE

SAFETY PRECAUTIONS WHILE WORKING WITH ESP

SL.

NO.ACTIVITY HAZARDS CONTROL MEASURE

1 Gas distri!ti"#t$st

A% E#tr& "' dirt&air *Thoroughly check any chances for entry of dusty airin to ESP.

*Run the ID fan for 30 minutes with full caacity and

oen ID fan inlet dumer !efore entering ESP to clean

the dirty air inside ESP and inlet duct. The fan should

!e run continuously till "isually there is no emission

through stack

(% Fai)!r$ "' )i*+t

i#sid$ ESP d!ri#*

GD t$st

*E#erience and resonsi!le erson should only !e

allowed for conducting $D test.%& "olt '( hand lams

light should !e ro"ided and one torch should !e

carried out for emergency light. 'n e#tra %& ) lam is

always referred to !e ket inside ESP as a sare.*ight should !e %& )D( sulies for a"oiding

Electrical +a,ards.

*Tr set connection to !e remo"ed from ESP field to

a"oid electrical ha,ard and ESP field to !e grounded

through +T grounding switch and orta!le grounding

stick.

'll other e-uimentsdri"es/ID fan 1D fan2 etc.

related

To ESP should !e switched off and roer clearance to

!e taken from cometent authority !efore entering into

ESP. Prior to starting of $D test ID 1an and 1D fan to

!e started with full damer closed condition and after

getting necessary clearance from authorised erson

carrying the $D test. The corresonding damers to !e

oened to desired le"el as er the re-uirement gi"en

from time to time !y the authorised erson carrying out

the $D test. Proer co ordination to !e esta!lished

through walkietalkie.

Proer communication to !e maintained !etween the

ersonnel inside ESP carrying out $D test and the

ersonnel engaged in controlling the running of ID4 1Dfans and their corresonding damers. Person should

!e osted near the local emergency sto P5 of !oth the

fans and he should !e resonsi!le to switch off the fans

in case of emergency.

Resonsi!le erson should also !e osted outside the

resecti"e door of the ESP where the $D test is !eing

carried out so that the ESP door is oened on intimation

from the eole working inside ESP. +owe"er4 roer

care is to !e taken to close the fan damers !efore

oening the doors.

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8/11/2019 ESP Safety Precautions

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EECC THANE

(% Fa))i#* "'

'"r$i*# ,at$ria)

*Thoroughly check and remo"e loose materials inside

ESP. 7se one !ag to carry the re-uired loose material

during testing.

C% Fa))i#* -$rs"#

'r", +$i*+t

Proer safety !elt should !e used and tighten where

e"er re-uired.

TR S$t "-$# /0t

a#d s+"rt /0t

t$st.

A% E)$/tri/a)

+aards.

*8ee resonsi!le ersons for controlling eole

aroaching near ESP.

* 9o entry of unauthori,ed ersons to !e ermitted

9ear ESP during test.

'll the anel doors should !e closed while

charging the anel.

'll doors of ESP and insection door of the

grounding switch assem!ly to !e closed

* To ensure remo"al of all menmaterial near the anel.

* :ne resonsi!le ersons will !e deuted near TR

SET for o!ser"ation

'fter comletion of oen ckt test resonsi!le

erson should roerly ground TR set through

grounding stick.

5efore earthing the TR set after oen circuit test

ensure that the TR anel is switched off and

roer clearance is taken from the cometent

authority. 'fter grounding the TR set for carrying out the

short circuit test4 the TR anel is to !e charged

after getting roer clearance from the

ersonnel working in the fieldTR set.

'fter carrying out the short circuit test the

grounding from the TR set is to !e remo"ed

after switching off the TR anel and getting

roer clearance.

* ;ritten clearance from concern deartment to !e

taken !efore and after conducting the test* Ensure all ower and control ca!le laying is roerly.

* Ensure ro"iding of ru!!er mat in front of TR anel

* 'll ower and control ca!les connection and

tightness should done roerly

%

8/11/2019 ESP Safety Precautions

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EECC THANE

2

Air )"ad t$st "'

ESP Fi$)d.

(% E)$/tri/a)

+aards

*Remo"e all ersons from ESP4 I: duct. 8ee

resonsi!le ersons for controlling eole aroaching

near ESP.

* 9o entry of unauthori,ed ersons to !e ermitted

9ear ESP during 'ir load test.* 'll the anel doors should !e closed while charging

the anel.

* To ensure remo"al of all menmaterial near the anel.

* 'll the accesses doors of ESP should !e roerly

closed.

* ;ritten clearance from concern deartment to !e

taken !efore and after conducting the test

* Ensure all ower and control ca!le laying is roerly.

* 'll ower and control ca!les connection and

tightness should done roerly

* Proer PPE /Shoe4 +elmet4 1ace Shield4 and +and

$lo"es2 should !e used.

*Ensure ro"iding ru!!er mat in front of TR anel.

*Ensure roer grounding of ESP all fields after

comletion of air load test through grounding switch

and orta!le grounding sticks.

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