Coal mining equipment approval

Government ur Incta (slinifitr•,' Löbcur & Ernploymm:

C' Ger.E.z! :ft'lirzs ,/EYfOt Dhanbad, dät?d Director Gereral cf Mines Safew Genzröi ot Mines Safely, Po & - 01b.

-Sari N.G. Rao - Clirector PIG. Eirncc etccon Electr:cals LW.

QO (lildla) Lid.

Anard Sojitra Road Völlaon Vidyanagar-Afifi 120 (GI ,jaret).

Speed : 2017 sub:

Ref:

of OGMS no. 572 of 2coa 131 Mines Re;ulEtors, ror ilarneproof / Heed Liqht, HL-301 manufacturcd EIRCO ELECON Plectrica:s Ltd., corformirg to 00079-o:20Y and use in Mirzs.

catec 21.09.201:

iDCVt+lCATION DGt.iS 572 ot Dear SIE, Please letter d3ted Based DGMS approval no. 572 7C•C8 issu:d by this Directorate's !ctcr no.

517/iS86,.'EHQ 21.07.20üé, ß--s ro. test under reference, -enev,• the uptp 21.07.2022 of expiry i.e. from 21.07. tor use ir Coal subject to campiiar.e '"ith condi:ions in Lhe original as well a: enclosed ','dith Please ncte t nat for cencv.•al Ze madc at least.

the date of of tne æpproval.

(Prasanta Sadqar)

r o, 572 Of ZOOS Cordiliorjs c-ere.e.•at ot DGMS 572 0; uncar 181 Coal Regulations, 1957 Hcad Licht, model-EEEL HI •3111 manufacture: b}' ELSTO Fl FCOI'Q Electrlczls Ltd., Valiäbh Vidyanagar to and IS;'IEC use Coal Mines.

1.

2.

3.

5.

lette- rv..

7"tznner the arc-esaid certi 'r.

i e 'OGMS APPROVAL NO. of 2003 vide DGFS z v — , #.../EHQ dated...

(i) In lhc nonu•.plate marking shall b?

-equirements o' tho rrJrvarr fitzndards.

•5 in accorconcc Wth tne app!icebte (a)The desigtl elec:ricai circuit shall no. charged ',vithaut obtaining prior approval frorn Dircctff3te.

wap ning inscriptions avening the cover ot the me:n enclosure of æpperætus ',yhich gues access to thc flameproof erclosures on ,ive pets or Khictl is yned to teceiye cable attochracni the supply to the uri". iS isolated shall be affixed perrnaneatlb/ on respective part to ensure 6.1 live the un•t are made dead and safe.

fipej2 pats be med? retidly to the user as and when etui-cd for proper mo'lhtenance ot the equiprr•enu.

{3) The custcrce: 5b all st.ppi'2d tne co;y ot His approvel leLL:.T, Ute: u:st tc.pc:at fiom the testng the cetttied d-a',virg extract lhe cnnditicn 8. neci3t cordibov.Y,. sc!'eduie. it any, Ecommerdeci 13boreto:y ün trtClr so as to rra•ntair sa'ety o:

Ji or-tert,

(b) T -v: shall al.üä be provided ccpy• (f foe.ory report along ',ö.'ith m3hL131 an the •rc-.téll±ion, operattnn and rr:nintonara.rof the equipment and cztalcgue at the time oi delivery Of thc cquiwnertt ur-zr shall rrtonænce report the di-c:ri'y to tlli:

after (01 rear ot actuat use, 'tococ.iflcatcn tc II-.e eq.üpvnent •n•elii he c.ans•.cered at a tÜL-er shall be effected upon teirg so oy tins D;æctotate.

rece•.ual apprcva. va id SiS IL•er€e in the case cf irdian manufacturers case of foreigr rnönvfzcturt't-:st Q,4R.'QAt••:, as may Be appliC3b? shell subr-titted the sirre shÜll •valid lag as: toe appti is trartura.it-recj and marketed.

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IO.

12.

13.

20.

10, 17.

. Ci .-:zy •:irne ir.-.:n ore. It Gs i deemcd to be suspc•decj.

LI occurs revision of stardarCs epv.icable the produe-,/equipn-e-lt the ufactu-er shall get the procuct."equipraeni as revlscd standards ard submi7 test repo—s to CUS':orrer fcr and til's tor further The cable entry dev cos, thrrödtmd adaptcrs ard stopping p I.S5 Shall be suet-able lor the equprnert ard bc as a part cf eq,lipment (not component), The ü3ble de'." and cabling metaoCG uscd Shall be jor the-r irtendscl 'ur spec al cype of cabie und r mininc. Such ceble c.ö/ic*5 she. I es event standEfd5.

äJ3jü.-t is Io En. stentards Ferr:in rc:'evan: upllc3be ionr.e: t? ae test ilE-ve not been taken into considera:jon.

Izzuv:ci by time, u + equ 51101! •Iso cernp!ieci A'ith.

In case vana:ions issued from this --licectorate, they sneii also be read ?lcrg titis eltpr the oviglnal letter.

The is rene',vee upto 21.07. 2017.

equ subsequentii/ shai' ider,tcai to the proto type test cos. ziff-ed the lirnc of CetEils ot nerce ot mines, pu -chase o fer and ate Sha I bc oprira-ior.

at dry ary cl tile sub,icct to bezn Io, shall In to nave --ecn 'evoked vicletec n•c€ ¯h? be ileeaded or at timec if r-c•nSdccd 33 in t and is being izcec 'A'itho_fl: to Cither up:icable a: era?' tjrnz.

Serkär)