Building -- Estimates; Factories -- Design and construction; Hardware
The first note to be made by the estimator is in regard to the cost
of material. Good granite, in dimension sizes, can be obtained from
southern quarries by rail for 65 cents per cubic foot, delivered. The
same expenditure will buy very good eastern granite where through
water transportation is available. If, however, the granite specified
is such that it must be obtained from eastern quarries having only
rail facilities for shipment, an addition of 40 or 50 cents per cubic
foot will be required. There are also some special grades of granite
that cost $1.50 or more per foot. In shipping granite, the railroads
usually allow 8 cubic yards to the car. Granite for monumental purposes
costs from $1.25 to $5 per foot, according to the size and quality. At
wholesale, the price first mentioned, namely, 65 cents per cubic foot,
will buy as good, substantial, and handsome material as will generally
be required.
=33.= Machinery is used extensively for cutting plain faces in granite,
and also to some extent for moldings and carved work. Every line in
granite is costly to cut and must be computed separately. For instance,
a plain face 12 inches wide, if cut by machinery, will cost 45 cents
per square foot, while if cut by hand, where the machine cannot be
applied, it will cost 60 cents. A 2-inch bevel, as shown at _a_, Fig.
3, will cost 50 cents per linear foot additional. A scotia, as shown at
_b_, or other molding, as at _c_, will cost 60 cents per linear foot
additional for each member.
[Illustration: FIG. 3]
All returns, no matter how small, must be counted as not less than 1
foot. Circular work costs from 50 to 100 per cent. more than straight
work. Flutes or reeds in columns are very expensive, and must be
calculated in each case according to the width and depth. All beads and
joints should be counted at say 30 cents per square foot. All notches
or rabbets are counted separately, according to shape and size.
The preceding prices are based on what is called patent-hammered,
six-cut work. Eight-cut work will cost 15 per cent. more, and ten-cut
work, which is seldom used in ordinary building work, brings $1 per
square foot. Rock-face work in granite is cheaper than hammered work.
A good, clean rock face should be counted at 20 cents per square foot.
Axed, or peen-hammered, work is between rock face and six cut.
Polishing plain surfaces costs $1 per square foot in addition to the
cost of cutting, surfaces having widths of 4 inches and under counting
as 6 inches, and those over 6 inches up to 12 inches counting as 1 foot.
BRICKWORK
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account