October 2013
Intermediate to advanced
306 pages
12h 17m
English
Content preview from Estimating for Heating and Ventilating, 3rd Edition
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158
ESTIMATING LABOUR REQUIRED FOR ERECTION
Electrical Fittings and Accessories
Off load at site, switches, fuseboards, thermostats, socket outlets, etc., tools and
bench. Fix and wire to installed cable system, clean up and test.
Description
Hours, electrician
Description
and mate
Domestic Consumers' Unit; or Switch-Fuseboard
15 amp 6 way
4-5
15 amp
8
way 5-5
15 amp
10
way 6-5
15 amp DP contractor
20
15 amp switch on wall
10
15 amp ceiling switch 1-5
13 amp fused spur unit
10
13 amp or 15 amp socket outlet 10
20 amp room thermostat
10
15-30 amp switch fuse T.P.N. 2-5
15-30 amp SP and Ν or DP switch fuse 1-5
45-60 amp SP and Ν or DP switc ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.