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SCOPE OF THE CONSTRUCTION ELECTRICIAN OCCUPATION( h9 b7 M3 }1 e( d/ S
The title “construction electrician” defines a person who, because of his or her knowledge,3 X2 \% ]/ I" B) z
training and abilities, is capable of laying out, installing, testing, troubleshooting, and repairing electrical- }" D% s# N, ^$ B. J
systems, which provides light, heat, communications, and power to a variety of new and existing
5 O/ e- F5 f' I) X, k# b5 z5 w0 s. vresidential, commercial, and industrial structures.
: G0 \! a; N: r- p1 J) K* `Construction electricians read and interpret electrical, mechanical, and architectural drawings8 C9 _* Y2 C8 b. V) V2 R3 _( I
and electrical code specifications to determine wiring layout. They cut, thread, bend, assemble, and
7 `0 j6 k/ `' f5 J' Einstall conduits and other types of electrical conductor enclosures and fittings. They pull wire and cable5 ?* L8 B+ p4 d
through conduits, position, maintain and install distribution and control equipment such as switches,/ y. a X. T; I5 J, {4 K7 Z
relays, circuit breaker panels, and fuse enclosures, install single and multi-wire cables above and2 I) E% h2 X/ a
underground, install data cabling, and install and maintain fibre optic and signalling systems.
2 H7 {% } X' sConstruction electricians work in the full range of environmental conditions: from outside in
: a4 [9 g0 t. L# V7 |all weathers; inside in dusty industrial plants and mills; to state-of-the-art clean-rooms in hospitals and
# q# J* Y( I z9 \% Hmanufacturing plants. The work often requires considerable standing, bending, crawling, lifting,
2 f3 ~: ~1 L+ a g# v8 Z: m. ^climbing, pulling, and reaching and may be conducted in cramped, confined spaces or on ladders and5 {* G0 g/ N1 x* x' X. V- B4 n
scaffolding at great heights. Hazards include electric shocks, burns, and falling objects.$ K0 r+ S& G" P3 \; {; y" F- \
Construction electricians are required to have good mechanical ability, a thorough
. a" a9 ?$ V% g) G: Lknowledge of the principles of electricity, circuitry, and power distribution systems, and familiarity with; c( S, d- A, m2 W/ a
the materials and techniques of construction. All construction electricians are required to be competent in
9 u7 P( c( K6 s- C7 l$ o) K6 G Bthe use of hand and power tools and test equipment.
. e! \+ ?0 K6 L" f0 {9 f$ _All electrical wiring and installations must conform to the CSA Canadian Electrical Code.
, J. B3 w8 b8 Z; WTherefore construction electricians must be thoroughly familiar with the latest issue of this document.
+ k9 S' L6 Z. A. V/ i5 v( wFor safety, permits and other regulations they follow local electrical, building and safety codes.
+ A. X& q5 F0 I7 xOn small jobs, construction electricians may work alone with minimal supervision, and they1 m. G: y! M2 A0 J
may supervise an apprentice. On large jobs, they may work under the direction of a supervisor.* [: F) B0 K. }
Construction electricians interact and work co-operatively with the full spectrum of
1 \1 b* S- ^: g& X8 N% F( xconstruction tradespeople, such as carpenters, lathers, cabinetmakers, plumbers, and heating, ventilation- ?3 R* Z z& n3 }; {1 J
and air-conditioning technicians. They are required to constantly adjust their schedule and work to
. F5 u+ B0 [! n& taccommodate the schedule of these other trades since most trades rely on some sort of electrical T" q' ]0 @6 _: M1 k
connections at specific points in the construction cycle.& A; h4 r1 B0 D4 Z& m& A6 O
With advances in technology the work of the construction electrician is changing. Today’s
5 R. x1 G: W: [: Uwired environment requires construction electricians to be able to install a variety of wiring such as data,1 B n% m( ~# e) D1 D
audio, video, signalling, and communication cabling. Electrical control systems are also becoming more
" [- r: z- q/ l5 ~ rcomplex, often solid-state or computer-controlled, which requires the construction electrician to have a, c* Z" V/ L; o/ w" G4 F7 n8 F
greater knowledge of electronic systems.6 o4 a: D6 j4 w. p) K2 O$ `( i8 u
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引自 “interprovincial standards red seal program - national occupational analyses“
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http://www.red-seal.ca/Site/trades/analist_e.htm |
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