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SCOPE OF THE CONSTRUCTION ELECTRICIAN OCCUPATION' H* ]; A9 A9 E
The title “construction electrician” defines a person who, because of his or her knowledge,& K5 T. k9 v( `; W# z
training and abilities, is capable of laying out, installing, testing, troubleshooting, and repairing electrical
+ l+ O& P; C: h2 C/ Q& ^systems, which provides light, heat, communications, and power to a variety of new and existing/ t. U3 s8 i; J$ {$ a$ {
residential, commercial, and industrial structures.
, c+ p6 y9 ~! S# k. M jConstruction electricians read and interpret electrical, mechanical, and architectural drawings
& w8 `+ c! ]/ E4 T6 @8 C; hand electrical code specifications to determine wiring layout. They cut, thread, bend, assemble, and
% V* I/ j* Z" o5 G, minstall conduits and other types of electrical conductor enclosures and fittings. They pull wire and cable* P6 S- C- O# m' M
through conduits, position, maintain and install distribution and control equipment such as switches,
0 a5 [! q3 u# a% R* k7 I3 h1 Trelays, circuit breaker panels, and fuse enclosures, install single and multi-wire cables above and
6 Y; c. S) |/ K! Yunderground, install data cabling, and install and maintain fibre optic and signalling systems.
9 ~$ o- O- H7 c: e8 |* I7 [ FConstruction electricians work in the full range of environmental conditions: from outside in9 M; r# t" d8 \! J
all weathers; inside in dusty industrial plants and mills; to state-of-the-art clean-rooms in hospitals and
) S7 _+ ?& P7 h/ l, I& Gmanufacturing plants. The work often requires considerable standing, bending, crawling, lifting," m6 E( g' ]$ g! Q% M2 J
climbing, pulling, and reaching and may be conducted in cramped, confined spaces or on ladders and
) T5 k3 \7 z: g1 L9 `scaffolding at great heights. Hazards include electric shocks, burns, and falling objects.' f9 D$ @! |* R
Construction electricians are required to have good mechanical ability, a thorough U4 e) ^1 }0 m/ Z7 Z
knowledge of the principles of electricity, circuitry, and power distribution systems, and familiarity with+ L. q- `+ s% L2 O" J- a
the materials and techniques of construction. All construction electricians are required to be competent in8 j7 l s c/ W7 u% R
the use of hand and power tools and test equipment.: c9 e# E: p0 I6 f* a! d
All electrical wiring and installations must conform to the CSA Canadian Electrical Code." b. J. W5 w3 m9 g3 I4 ~6 M
Therefore construction electricians must be thoroughly familiar with the latest issue of this document.' f5 Z3 X& k) g7 N
For safety, permits and other regulations they follow local electrical, building and safety codes.
+ i* _( Z& V' aOn small jobs, construction electricians may work alone with minimal supervision, and they3 ` R/ r' ^9 j: G$ |/ n" b! f
may supervise an apprentice. On large jobs, they may work under the direction of a supervisor.7 E: P5 f3 ?' J3 a3 ?$ J/ q
Construction electricians interact and work co-operatively with the full spectrum of- X4 m0 p- x3 `
construction tradespeople, such as carpenters, lathers, cabinetmakers, plumbers, and heating, ventilation
p. A, a. O$ [+ T& P5 a( sand air-conditioning technicians. They are required to constantly adjust their schedule and work to
. Z) I o# m k ^ v/ aaccommodate the schedule of these other trades since most trades rely on some sort of electrical0 ]4 Z* E; O: a0 U. K
connections at specific points in the construction cycle.+ q, N1 _" W& ]' X, o
With advances in technology the work of the construction electrician is changing. Today’s5 U, x9 e: V) D2 @, P2 ^8 U9 V
wired environment requires construction electricians to be able to install a variety of wiring such as data,1 F0 U4 g6 T# a- R; k$ ?1 F& @
audio, video, signalling, and communication cabling. Electrical control systems are also becoming more; a/ @& O I6 U+ }) b, \
complex, often solid-state or computer-controlled, which requires the construction electrician to have a9 B$ b' E, i/ I' M( o
greater knowledge of electronic systems.
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引自 “interprovincial standards red seal program - national occupational analyses“/ F* P0 b9 l( D' t3 j" _
0 a- t0 y1 ]3 g4 [) W9 p yhttp://www.red-seal.ca/Site/trades/analist_e.htm |
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