66 COST OF CONSTRUCTION. 
Section 4.—From Campbell's Pass to the mouth of Rio Puerco of the west, 121 miles. 
GRADUATION, MASONRY, ETC. 
Earthwork, 3,405,230 cubic yards, at 15 cents 
Rock-cutting, 242,000 cubic yards, at $1 
Masonry, 24,200 cubic yards, at $4 
Bridging, 1,210 feet, at $30 
Grubbing and clearing, 121 miles, at $200 
Ballasting, 10 miles, at $1,000 
Add 100 per cent. for increase over eastern prices 
Amount for graduation, masonry, &c 
$510,135 
242,000 
96,800 
36,300 
24,200 
10,000 
920,035 
920,035 
SUPERSTRUCTURE. 
Cross-ties, for 121 miles, at $1,800 per mile 
Railroad iron—75 pounds per yard — delivered at Fort Smith, 
for single track and sidings, for 121 miles, 17,659.2 tons, at 
$80 per ton 
Transportation of same, 1,027 miles, at 5 cents per ton per mile... 
Wrought-iron chairs and spikes, for 121 miles, at $800 per mile... 
Ditributing and placing cross-ties and rails, for 121 miles, at 
$1,500 per mile.... ........ 
Amount for 
217,800 
1,405,536 
902,178 
96,800 
181,500 
EQUIPMENT. 
Locomotives, 13, at $10,000 
Passenger cars, 12, at $3,000 
Baggage cars, 3, $1,500 
Freight cars, 200, at $1,000 
Engine-houses and passenger depots 
Way stations for water and wood 
Amount for equip t 
130,000 
36,000 
4,500 
200,000 
100,000 
200,000 
For engineerin g and contingencies, add 10 per cent 
Amount.,..... 
Average cost per mile 
$1,840,070 
2,803,814 
670,500 ` 
5,314,384 
531,438 
5,845,822 
48,313 
€R-—  Qq_n— 
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