COST OF STRAIGHT, PRESSED BRICKWORK, PER THOUSAND BRICKS

_Using Lime-Putty Mortar_

1,000 pressed bricks, cost from $20 to $40 (average) $30.00

1½ bushels of lime .38

¼ cubic yard of fine sand .38

Bricklayer, 27 hours, at 60 cents per hour 16.20

Laborer, 27 hours, at 25 cents per hour 6.75

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Total $53.71

Hardware, estimating, and mill design · 第 101 / 194 题