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MASTSafe Work procedure

Division: MAST Analysis By: Date: Apr/11/2008

Department: School division Supervisor: Frequency:

Job Title: All Approved By: JSA Number:

Job Title: Oxy-uel !u""in# Job Performed By:

$%&'($%) *%$SO+A, *$OT%!T(% %&'(*M%+T. Weldin mas! "it# appropriate eye protection$ %loves

%+%$A, +OT%S.

SA% WO$ *$O!%)'$%.

S"ep )escrip"ion aard !on"rols

& Turn on t#e o'yen andacetylene cylinders

Pressuri(ed cylinders if openedquic!ly can rupture t#e reulator

)pen slo"ly and stand to one side "#en openin a cylindervalve

* Set t#e PS+ of t#e ases ,'plosion Acetylene becomes an e'plosion #a(ard "#en used in e'cessof &- PS+ so ensure acetylene is ad.usted belo" &- PS+

/ 0i#t t#e )F1 torc# ,'plosion +f you li#t t#e torc# to"ard t#e cylinders and #oses it coulde'plode so li#t t#e )F1 torc# a"ay from t#e cylinders and#oses

2 1ut t#e metal Burn 1ut a"ay from you$ use pliers to carry #ot metal and "earprotective clot#in

- Turn o3 )F1 torc# Bac! 4as#55e'plosion ,nsure t#e torc# is equipped "it# 4as#bac! arrestors5

6 Turn o3 t#e o'yen andacetylene cylinders

1ylinder could tip and fall ,nsure t#e cylinder is c#ained to a "all or somet#in stable

A'TO$(3%) %M*,O4%% (+O$MAT(O+.

() +'M5%$. ,AST +AM%. ($ST +AM%. $%MA$S.

6O5 (STO$4 (+O$MAT(O+.

)AT%. $%MA$S.

Pae & of * Print Date: Apr7&&7*889

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Approval Sinature: Date:

Pae * of * Print Date: Apr7&&7*889