=4.= In estimating the brickwork, openings have been deducted, thus
practically giving “kiln count,” so that the analyses of prices given
heretofore will apply. If openings had not been deducted, the prices
would be 15 per cent. lower.
PRESSED BRICK
_Quantities_ NO.
BRICK
Facing exterior walls, same length as stone
lintel course, 125' × 8' = 1,000 sq. ft. at
7½ bricks per square foot 7,500
SQUARE
Deduct for Openings: FEET
Nine windows, total width 32' X 6' 6" high 208.0
Two casement windows, total width
7' 4" × 8' high 58.7
One lavatory window, total width 2' X 6"
× 5' 6" 13.8
Main door, 5' 5" × 8' 9" 47.4
-----
Total deductions 327.9
327.9 × 7½ = 2,459
-----
Number of brick 5,041
Add 5 per cent. for waste 252
-----
Total pressed brick 5,293
_Cost_
The cost of pressed brickwork is based on the analysis given in
Estimating and Calculating Quantities, Part 1, and is $53.71 per
thousand.
_Summary_
From the preceding estimate of quantities, the
number of pressed brick laid is 5,041, which,
at $53.71 per M, will cost $270.75
Pressed brick, not laid, 252, at $30 per M 7.56
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Total cost of pressed brickwork $278.31
COMMON BRICK
_Quantities_ NO.
BRICK
Backing exterior pressed-brick walls, 8½ in. thick,
5,041 × 2 = 10,082
Backing behind lintel course,
9" X 125' × 8" at 15 brick per sq. ft. 1,406
Interior cellar walls, 28' 4" × 8' = 226.7 sq. ft.
(17-inch wall) at 30 brick per square foot 6,801
Deduct for three openings, 12' 3" total width
× 6' 6" height = 79.6 sq. ft. at 30 brick
per square foot 2,388
----- 4,413
Interior wall, 8½" thick, 43' 9" × 8', 350 sq. ft.
at 15 brick per square foot 5,250
Chimney, principal (flues figured solid), approximately
920 cu. ft., at 22½ brick per cubic foot 20,700
Chimney, rear, approximately 245 cu. ft., at 22½ brick
per cubic foot 5,513
Trap pits, 46 sq. ft., at 7½ brick per square foot 345
------
46,303
Add 5 per cent. for waste 2,315
------
Total common brick 48,618
_Cost_
The cost of the common brickwork is based on the analysis given in
_Estimating and Calculating Quantities_, Part 1, and is $16.68 per
thousand for lime-cement mortar.
_Summary_
According to the estimate of quantities, the
number of common brick laid is 46,303, which,
at $16.68, will cost $ 772.33
Common bricks, not laid, 2,315, at $8 18.52
Molded brick and terra-cotta cap for rear chimney 10.00
--------
Total cost of common brickwork $ 800.85
_Recapitulation of Cost of Brickwork_
Pressed brickwork $ 278.31
Common brickwork 800.85
---------
Total cost of brickwork $1,079.16