Chap. X.
VALUE OF ARTIFICERS’ WORKS.
901
Removing the bolts at 0*77 bolts at 0*6 hours for eachTaking down and putting away -
Do. for a labourer -
Which amounts per cube metre for a carpenter toDo. for a labourer
When the timbers are used again the labour will be the same.
0*05
Hours of aCarpenter.
0*05
j- 0*10
-
0*10
-
3*91
-
3*90
Labour for a Cube Metre of Entretoise (or entertyes) bolted to the piles, the scantlingbeing as the timbers above, and their length each four metres : the running metre will
comprise,
Half a hole of a bolt, 40 centimetres long, giving 20 centi-metres, at 3 hours per metre -Half letting in at the meeting of the piles, at the rate 0 50hour for each -
Putting it in place -
which amounts per cube metre to -For demolition, half a bolt to remove at 0*06 hour for eachRemoving and putting away -
For a labourer ------
which amounts per cube metre to -
Do. do. - - -
The labour is the same when the-timber is employed again.
0G0
0-25
0-20
0*030 05
Hours of aCarpenter.
1-05
41-10
0-08
0*10
3’12 for a carpenter.3 91 for a labourer.
Labour for a Cube Metre of Entretoise nailed against the piles, supposing the length ofeach entretoise 2 metres, and its scantling from 10 to 15 centimetres: it will require66*67 running metres to form one cube metre ; and the running metre will comprise whenconstructed,
Placing an iron pinFixing or putting in place
which amounts per cube metre toFor demolition -Removing and putting awayDo. for a labourer
which amounts per cube metre toDo. do.
0 060*15
0*06
0*05
}
}
Hours of aCarpenter.
0-21
14*00
0*11
0*10
7*33 for a carpenter.6*67 for a labourer.
Labour for a Cube Metre of Deals framed in panels to slide, supposing the cross piecesare 2 metres apart, and the deals 25 centimetres wide and 8 centimetres thick, it will re-12 *5 square metres to form a cube metre.
'Hie square metre contains, when constructed, as follows,—
Hours of aCarpenter.
Placing 4 pins at 0*06 hour for eachFraming the deals -Placing the sliding planks -
which amount at per cube metre toDemolition -
Removing, putting away, Sec.
For a labourerPer cube metreDo. do.
0*24
0-50
0-30
0*24
0*20
13*13
0*44
0*60
5*50 for a carpenter.7 *50 for a labourer.
If the sliding planks are used again without being demolished, the labour will be re-duced to the mere placing.
Carpentry for Foundations.—Labour for a Cube Metre (or of a load of timber English nearly). of capping placed on piles, into which they are mortised and tenoned; the pilesbeing distant 125 metres, and the cappings composed of timber 5 metres in length, 10running metres being required to form a cube metre; the labour of which will comprise,
8 mortises and tenons, at 3 25 hours each2 joints at the end, 2*50 hours eachPlacing and adjusting
Hours of aCarpenter.
33 00
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