| | | | |
Cement | | 15.18| 15.18| 0.18 " " " " |
| | | | |
Windows, doors, | | | | |
and scuttle: | | | | |
Labor | 0.50 | 49.00| 49.00| |
Material: | | | | |
1 door, | | | | |
7 windows, etc. | | 47.26| 47.26 | |
| | | | |
Equipment: | | | | |
40% of $461.46 | | 184.58| 184.58| 0.448 |
| | | | |
Superintendence | | | 1,241.45| 1.506 |
| | | | |
Steel Tank: | | | | |
Labor, Carpenter |$0.50 | $124.24| | |
Helper | 0.344 | 2.75| | |
Boiler-makers | | 382.57| | |
Holders on | | 147.33| | |
Labor | | 40.61| | |
Foreman | 0.625 | 186.25| $883.75|$0.0441 per lb.|
| | | | |
Material: | | | | |
Tank, rivets, etc.| | | | |
(20,000 lb.) | | | 1,740.69| | $0.0875
| | | | |
Iron-work: | | | | |
Spiral stairway, | | | | |
inlet, and overflow| | | | |
pipes, ventilator, | | | | |
reinforcing steel, | | | | |
etc.: | | | | |
Labor, Machinists | 0.50 | 89.50| | |
Helper | 0.344 | 240.16| | |
Labor | 0.281 | 100.79| 430.45|