20 BULLETIN 407, U. S. DEPARTMENT OF AGRICULTURE. 
Table 20. — Total materials and costs for bituminous macadam by the penetration method. 
6 
1 
Station. 
Description. 
Quantity of material per 
square yard. 
| 
S 
& 
Stone. 
Bitumen. 
Length 
of sec- 
tion. 
Area of sec- 
tion. 
Stone. 
Chips. 
Bitumen. 
l 
2 
5 
6 
13 
14 
17 
-(1+61) to 5+00 
5+00 to 18+00 
38+10 to 50+45 
50+45 to 58+45 
153 +00 to 163+00 
163+00 to 173+00 
192+00 to 200+00 
200+00 to 208+89 
Total 
Sandstone 
...do 
Gneiss 
....do 
Trap 
...do. 
Asphalt A . . 
Asphalt X . . 
Asphalt A . . 
Asphalt X.. 
...do 
Asphalt A . 
do 
Feet. 
661 
1,300 
1.235 
800 
950 
1,000 
800 
889 
Sq. yds. 
i 2, 102. 22 
2 2, 599. 67 
2. 195. 56 
1.422.22 
1.688.88 
1, 777. 78 
1.422.22 
1,580.45 
Tons. 
160.94 
348.00 
214.39 
138. 82 
206.07 
216.86 
166. 53 
185.02 
Tons. 
26.82 
58.00 
38.28 
24.79 
56.02 
59.18 
35.27 
39.28 
Gallons. 
2.610 
5; 310 
4,455 
3,015 
3,420 
3,600 
3,015 
3,044 
18 
...do 
Asphalt X.. 
7,635 
13,889.00 1 1.636.63 
337.64 
28,469 

Station. 
Total costs. 
1 
Stone on 
siding. 
Unload- 
ing 
stone. 
Haul- 
ing 
stone. 
Spread- 
ing stone. 
Chips 
on sid- 
ing. 
Unload- 
ing chips. 
Haul- 
ing 
chips. 
Spread- 
ing chips. 
1 
-(l+61)to 5+00 
5+00 to 18+00 
38+10 to 50+45 
50+45 to 58+45 
153+00 to 163+00 
163+00 to 173+00 
192+00 to 200+00 
200+00 to 208+89 
Total 
S368. 55 
796.92 
258. 58 
167.43 
257.59 
271.07 
238.14 
264.58 
*S37."32' 
39.27 
26.92 
30.02 
$103.42 
223.53 
41.65 
27.07 
51.49 
54.17 
58.24 
64.96 
$17.46 
37.09 
15.71 
10.69 
15.04 
15.84 
27.21 
30.16 
S61.42 
132. 82 
46.06 
29.83 
103.64 
109.48 
50.44 
56.17 
$17.34 
37.26 
7.41 
4.89 
13.99 
14.79 
12.32 
13.81 
$18.73 
2 
40.72 
40.41 
6 
26.94 
13 
14 
17 
18 
$10. 14 
10.71 
5.69 
6.39 
29.88 
31.59 
17.67 
19.81 
2, 622. 86 
133.53 
624.53 
169. 20 589. 86 
32.93 121.81 
225. 75 
Station. 
Total costs. 
Loading 
Rolling 
Rolling 
'Z, 
Bitumen 
Hauling 
and heat- 
Applying penetra- 
penetra- 
Total 
c 
on siding. 
bitumen. 
ing bitu- 
bitumen. 
tion, 
tion and 
cost. 
men. 
stone. 
seal. 
1 
-(l+61)to 5+00 
$321.03 
$6.03 
$20.41 
$21.41 
$2.52 
$4.89 
$963.21 
2 
5+00 to 18+00 
345.15 
12.27 
41.43 
43.48 
5.64 
10.88 
1, 727. 19 
5 
38+10 to 50+45 
547.97 
10.29 
27.74 
40.53 
2.67 
9.28 
1,048.30 
6 
50+45 to 58+45 
195.97 
6.97 
18.81 
27.47 
1.78 
6.19 
524.04 
13 
153+00 to 163+00 
222. 30 
7.90 
21.81 
25.35 
9.51 
11.67 
817.63 
14 
163+00 to 173+00 
453.60 
8.32 
24.70 
28.75 
10.01 
12.30 
1,084.60 
17 
192+00 to 200+00 
382. 91 
6.97 
24.25 
28.79 
7.07 
9.74 
896.36 
18 
200+00 to 208+89 
Total 
197. 86 
7.03 
24.43 
29.01 
7.84 
10.85 
762.92 
2, 666. 79 
65.78 
203.58 
244.79 
47.04 
75.80 
7.824.25 
1 Includes 27 square yards end of cut-ofE north. 2 Includes 289 square yards end of cut-off south. 
