Miscellaneous Hardware

Quantities and Cost
Thirty-two 1⅛" × 2⅝" bronze sash fasts, at 40 cents $12.80
Five 2" × 2¼" bronze cupboard turns, at 40 cents2.00
Four 6" × 1¼" bronze flush bolts, at $1.255.00
3 doz. 3-inch japanned-iron coat hooks, at 25 cents.75
One galvanized-iron hasp and staple.20
One McCabe patent door hanger, double3.50
Two McCabe patent door hangers, single, at $24.00
Four 2¼-inch bronze draw pulls, at 10 cents.40
Total$28.65

Summary
Locks$86.60
Butts80.90
Miscellaneous28.65
Total cost of hardware$196.15

HEATING AND VENTILATING
SYSTEM

10. A house as large as the one under consideration should be heated either by steam or by hot water. However, a furnace is used in this case, not because it is the best practice, but because it gives practice in estimating on a furnace, which is more important than estimating on either steam or hot water. In taking off quantities for the heating and ventilating contract, attention should be given to the fact that the furnace and pipes, registers and borders, and the fireplace furniture are usually supplied by different manufacturers.

Furnace

Quantities and Cost
One 53-inch cast-iron portable furnace set up in place $125.00

Warm-Air and Smoke Pipes

Quantities and Cost
12 ft. of 4" × 8" tin W. A. pipe, at 12½ cents$ 1.50
12 ft. of 3" × 12" tin W. A. pipe, at 15 cents1.80
13 ft. of 4" × 10" tin W. A. pipe, at 15 cents1.95
61 ft. of 10-inch round tin W. A. pipe, at 16 cents9.76
12½ ft. of 8-inch round tin W. A. pipe, at 12½ cents1.56
4 ft. of 8-inch galvanized-iron smoke pipe, at 15 cents.60
17 ft. of 10-inch round, fireclay flue lining, at 25 cents4.25
2½ ft. of 8-inch round, fireclay flue lining, at 20 cents.50
Labor, one-half of cost of materials10.96
Total$ 32.88

Registers

Quantities and Cost
Three 14" × 16" japanned floor registers and borders,
at $3.85$ 11.55
One 7" × 10" japanned floor register and border.85
One 12" × 15" japanned floor register and border2.25
Two 7" × 9" japanned floor registers and borders,
at 85 cents1.70
One 10" × 12" japanned floor register and border1.26
Two 12" × 15" japanned wall registers and borders,
at $2.254.50
One 10" × 12" japanned wall register and border1.26
Labor, one-third of cost of materials7.79
Total$ 31.16