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SCOPE OF THE CONSTRUCTION ELECTRICIAN OCCUPATION$ N o: S% @) m$ }/ N1 D8 g8 X
The title “construction electrician” defines a person who, because of his or her knowledge,
& Q) R0 T; k: U, ~; Ztraining and abilities, is capable of laying out, installing, testing, troubleshooting, and repairing electrical
0 |3 Q! ^$ B @+ j- |# J6 C; osystems, which provides light, heat, communications, and power to a variety of new and existing
" _- K5 _9 e( dresidential, commercial, and industrial structures.9 e7 x0 s, N# b( g. s: O. D9 b
Construction electricians read and interpret electrical, mechanical, and architectural drawings
F: [. A4 p2 @% d& y b( pand electrical code specifications to determine wiring layout. They cut, thread, bend, assemble, and3 l) D0 q+ V4 T, h" H
install conduits and other types of electrical conductor enclosures and fittings. They pull wire and cable: j2 H% C' I7 x1 i# ^ F6 }
through conduits, position, maintain and install distribution and control equipment such as switches,
3 E* a; w0 ]0 V) Trelays, circuit breaker panels, and fuse enclosures, install single and multi-wire cables above and
% o0 e* C4 o( r' t, Dunderground, install data cabling, and install and maintain fibre optic and signalling systems.
; o) W( p. X' s/ h; K4 I3 ~Construction electricians work in the full range of environmental conditions: from outside in
4 X; ~' T) u( ~all weathers; inside in dusty industrial plants and mills; to state-of-the-art clean-rooms in hospitals and0 U _( X% Q- } d- J
manufacturing plants. The work often requires considerable standing, bending, crawling, lifting,( C! p0 {* p+ l% J* x
climbing, pulling, and reaching and may be conducted in cramped, confined spaces or on ladders and, v3 {2 Y3 Q9 B" {
scaffolding at great heights. Hazards include electric shocks, burns, and falling objects.
+ Y* g9 n: H8 w+ i1 f# g) I( e' QConstruction electricians are required to have good mechanical ability, a thorough
" z4 J: q: m& J3 ~8 \) Sknowledge of the principles of electricity, circuitry, and power distribution systems, and familiarity with
4 b# i4 U# s- }9 @the materials and techniques of construction. All construction electricians are required to be competent in
/ r2 w4 k& @+ f: M6 W1 Qthe use of hand and power tools and test equipment., w* X( Y* U$ |/ Y7 h4 C0 E; x
All electrical wiring and installations must conform to the CSA Canadian Electrical Code.
3 `0 }& c' E7 l+ X& xTherefore construction electricians must be thoroughly familiar with the latest issue of this document.& D3 D4 x" Q) v" C' B, N
For safety, permits and other regulations they follow local electrical, building and safety codes.8 U+ i) b$ q- G* S: W7 o) I; j- P
On small jobs, construction electricians may work alone with minimal supervision, and they
( V! \- w/ g/ t6 l+ A/ O5 ]may supervise an apprentice. On large jobs, they may work under the direction of a supervisor." }. v+ t% \6 f
Construction electricians interact and work co-operatively with the full spectrum of
/ }0 X n7 ]) T( [7 G7 n& E( mconstruction tradespeople, such as carpenters, lathers, cabinetmakers, plumbers, and heating, ventilation* P, y: h0 n$ _' I: C- t4 ?
and air-conditioning technicians. They are required to constantly adjust their schedule and work to
& B- L. f' f7 z4 H5 |' |7 y1 ~ I( zaccommodate the schedule of these other trades since most trades rely on some sort of electrical
5 C q9 n1 ~4 P# X$ `connections at specific points in the construction cycle.7 m( ]6 z# _7 {8 d, p8 g
With advances in technology the work of the construction electrician is changing. Today’s
" Z" A5 i3 V# y# c( ?' O7 Mwired environment requires construction electricians to be able to install a variety of wiring such as data,
' p0 I Z7 H( @! [+ [" uaudio, video, signalling, and communication cabling. Electrical control systems are also becoming more
% |, I" w; ^6 U1 c# [, M& |+ W* _" ^complex, often solid-state or computer-controlled, which requires the construction electrician to have a
! S! f \6 G+ \' t, O8 |greater knowledge of electronic systems.- F4 K6 g7 i" X7 E0 H! [
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引自 “interprovincial standards red seal program - national occupational analyses“
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" J; h' z( @/ L4 Mhttp://www.red-seal.ca/Site/trades/analist_e.htm |
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