10 BULLETIN 586, U. S. DEPAETMEXT OF AGRICULTURE. 
Table 9. — Cost data for grading and subgrade. 
Items. 
Clearing 
and 
grubbing. 
E ST ^ping. 
Rolling.i 
Subgrade, 
complete 
(total). 
Acres. 
5.0 
Cubic yards. Sq. yds. 
11,383.9 23,423.9 
Sq. yds. 
15,627.5 
Sq. yds. 
15 627.5 
$1S9. 49 
§4, 227. 24 SI, 448. 62 
§34.65 
2 11.50 
§5,900.00 
11.50 
189.49 
37.89 
4,227.24 1,448.62 
.371 .6618 
46.15 
.003 
5,911.50 
.38 
Includes 7,796.4 square yards shoulders. - Coal oil, etc. 
Table 10. — Cost data/or drainage structures. 
Items. 
Con- 
crete 
culvert. 
Pipe 
culvert. 
French 
sub- 
drain. 
Cobble 
sub- 
drain. 
Open 
drain. 
Con- 
crete 
gutter. 
Cobble 
gutter. 
Cobble Drive 
basins, drain. 
Brick 
head 
walls. 
Drainage 
svstem 
(total). 
Quantity.. 
Cu. yds. 
135.83 
Lin. ft. 
2 323 
Lin. ft. 
420 
Lin. ft. 
200 
Lin.ft. 
100 
Cu. yds. 
33.96 
Sq. yds. 
66 
No. 
2 
Lin.ft. 
146 
Cu. yds. 
15.87 
Labor 
$221.55 
H50.00 
$177.57 
* 292. 29 
$219. 79 
71.09 
$25.62 
$66. 28 
$149. 00 
3 100. 00 
SS9.48 
3.12 
175.16 
5.80 
$50.15 
( 5 ) 
$220. OS 
135.60 
$1, 294. 68 
724. 62 
Total.. 
371.55 
10.37 
469.86 
1.45 
290. 8S 
.69 
25.62 
.128 
66.28 
.663 
249. 00 
7.30 
92.60 
1.40 
80.96 
40.48 
50.15 
.343 
355.68 
22.41 
2,052.58 
' Includes retaining wall of 5.63 cubic yards of concrete. 
2 Includes 103 feet of vitrified pipe repaired and relaid, labor on the same $29.12, included above. 
3 Estimated. 
* Of this amount $137.95 was for material bought and not used on Mount Vernon Avenue, and $10.44 for 
separate lengths of vitrified clay pipe. 
5 Furnished by the county. 
Table 11. — Cost data for incidentals. 
Super- 
Items, intend- 
ence. 
Equip- 
ment. 
Extra 
work. 
Guard 
rail.i 
Waste 
bitu- 
men. 2 
Bound 
stones. 
Miscel- 
laneous. 
W. & 
O. D. Total, 
pass. 
Labor $290. 10 
$172.09 
8.75 
$262. 06 
543.29 
$206.' OS " 
$18. 53 
6.56 
3 $8.00 
$335.64 $1,086.42 
824.68 
1,170.00 
« $670. 00 
Total 790.10 
670. 00 
180.84 
805.35 
266. OS 
25.09 
8.00 
335.64 
3,081.10 
1 4,519 linear feet at 17.7 cents each. 
2 Includes 20 barrels left on road, lost by overturned barrels burned, and material adhering to staves 
(estimated 1 per cent) and used to dip posts. 
3 Storing extra posts. 
* Includes rent of roller, $30, also depreciation on roller, heating kettles, and small tools. 
Table 12. — Cost data for foundation course. 
Items. 
Gravel in 
pit. 
Loosening 
and load- 
ing. 
Hatiling. 
Spreading. 
E oiling. 
Founda- 
tion com- 
plete 
(total). 
Quantitj" 
Tons. 
5, 604. 4 
Tons. 
5,604.4 
Tons. 
5.604.4 
Sq. yds. Sq. yds. 
15.487.7 ! 15.4S7.7 
Sq. yds. 
15,4S7.7 
$528. 5S 
45.00 
$1,453.30 
$470. 84 
$47. 74 
15.49 
$2,500.46 
Materials SK24.10 
384.59 
Total 
Cost per square yard 
— 
324. 10 
.0209 
573. 5S 
.0370 
1,453.30 
.093S 
470.84 
.0304 
63.23 
.0040S 
2,885.05 
.1863 
