1,103
edits
Power/works list: Difference between revisions
From London Hackspace Wiki
→Armoured cable works
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** <s>position the reel of 16/3 swa upstairs where the 'CU' is marked on the wall. Pull through cable via the cleats to downstairs and out to the new distro box</s> | ** <s>position the reel of 16/3 swa upstairs where the 'CU' is marked on the wall. Pull through cable via the cleats to downstairs and out to the new distro box</s> | ||
** <s>ensure cable long enough before cutting (needs full-size hacksaw)</s> | ** <s>ensure cable long enough before cutting (needs full-size hacksaw)</s> | ||
* Enlarge (or make new) hole in ceiling of metal workshop through to riser adjacent to lift shaft (Sol can show where) | * <s>Enlarge (or make new) hole in ceiling of metal workshop through to riser adjacent to lift shaft (Sol can show where)</s> | ||
** feed 10/3 swa through this hole *from downstairs* and pull through, first through a new hole on ground floor to be drilled just above the riser's cover | ** <s>feed 10/3 swa through this hole *from downstairs* and pull through, first through a new hole on ground floor to be drilled just above the riser's cover.</s> | ||
** | ** <s>Then cleat up and over the corridor until it reaches the sub-box already attached on the outer wall of the classroom. Cable should reach to bottom of box.</s> | ||
** once upstairs is fitted, downstairs pay out cable and lay along cable tray until new distro box is reached - | ** <s>once upstairs is fitted, downstairs pay out cable and lay along cable tray until new distro box is reached - </s> | ||
*** cable fixes via trunking, cut for length though to equal *bottom* of new distro box | *** cable fixes via trunking, cut for length though to equal *bottom* of new distro box | ||
* Re-use 16/3 swa cable from upstairs to reach from new distro box (bottom of) to whichever workshop it will reach to | * <s>Re-use 16/3 swa cable from upstairs to reach from new distro box (bottom of) to whichever workshop it will reach to</s> | ||
** Install new 16/3 swa cable to other sub-box locations in basement (1 fewer then general workshop, wood, metal, bio-wet) | ** Install new 16/3 swa cable to other sub-box locations in basement (1 fewer then general workshop, wood, metal, bio-wet) | ||
;Note - whilst swa will be terminated on top of the trunking, the cables will need to reach the equivalent of the ''bottom'' of each box | ;Note - whilst swa will be terminated on top of the trunking, the cables will need to reach the equivalent of the ''bottom'' of each box | ||
