40 BULLETIN lOa, U. S. DEPAKTMENT OF AGRICULTURE. 
Ditch sizes and earthwork — Continued. 
Ditcli Nos. 
District No. 30: 
1 to 3, inclu- 
sive 
10 
11 and 12. 
Main A. 
Main B. 
Total. 
Length 
Feet 
24, 100 
4,500 
3,500 
2,000 
4,500 
2,500 
4,500 
6,500 
14,500 
1,000 
2,000 
5,500 
2,500 
2,500 
7,500 
5,500 
7,000 
10,000 
2,000 
29,700 
7,400 
5,S00 
14,500 
3,100 
5,700 
5,700 
4,800 
6,700 
13,300 
9,000 
Width 
of bot- 
tom. 
Feet. 
12 
18 
16 
14 
12 
16 
14 
10 
12 
20 
18 
12 
16 
14 
12 
16 
12 
14 
12 
12 
50 
48 
42 
30 
25 
14 
8 
16 
12 
10 
Aver- 
age cut. 
Feet. 
6 to 9 
8* to 9 
7ito8 
6ito7 
74 to 8 
6Jto7 
5 to 6 
5 
7 
6 
7ito8 
6* to 7 
6 
6ito7 
6 
6* to 7 
6 
6 to 7 
10 
9i 
6 to9i 
6 to8J- 
8i 
8 
7i 
9h 
7J to 9" 
Exca- 
vation. 
Cu. yds. 
110, 400 
94, 250 
78,800 
49,550 
46, 750 
66, GOO 
65,900 
63, 600 
124, 400 
623, 700 
194,100 
1,502,050 
Ditch Nos. 
District No. 31: 
1 
5 to 11, in- 
clusive. . 
12 
Mara A. 
TotaL 
District No. 32: 
1 to 4 , inclu- 
sive 
Main A 
Total. 
Length. 
Feet 
5,000 
2,500 
7,600 
4,500 
6,500 
4,000 
6,000 
9,300 
36,000 
3,500 
1,000 
3,000 
3,300 
3,000 
4,000 
4,200 
15,000 
15,000 
4,500 
6,000 
5,200 
5,300 
45, 500 
49, 200 
15,000 
Width 
of bot- 
tom 
Feet. 
16 
14 
10 
16 
10 
16 
10 
10 
12 
10 
16 
14 
10 
14 
12 
10 
16 
14 
12 
32 
26 
22 
16 
Aver- 
ige cut. 
Feet. 
8i to 9J 
7-1 
6i to 7 
7i to 8^ 
6ito7 
7i to 84 
64 to 7' 
6l to 71 
6 to 7 
64 to 7 
84 
74 to 8 
64 to 7 
84 to 9 
74 to 8 
64 to 7 
8.} to 94 
64 to 74 
6" 
10 
6J to 8 
64 to 9i 
8 to 94 
Cu. yds. 
' 97,050 
■ 63,650 
► 48,400 
40,900 
122,900 
14,550 
■ 43,800 
■ 6,400 
• 227,150 
■ 493, 100 
1,254,950 
244,150 
121,000 
365, 150 
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