TABLE D-2. Vicksburg district-Continued

[Bank protection works built during fiscal year and operative protection in place June 30, 1955]

Mounds, Miss..

Riverton, Miss.

do.

3,800 11, 140 12, 500

AC, A. AO, W,

1 Operative length according to latest surveys.

Does not include 10,899 linear feet of pile dikes.

• Constructed under appropriations for Rivers and Harbors. Report thereon included in Annual Report for work under the Little Rock district.

* Does not include 375 linear feet of pile dikes. Note.

3 Constructed under sec. 9, Flood Control Act approved June 15, 1936.

4 Does not include 60,935 linear feet of pile dikes; 4,002 linear feet of triangular frame retards; 1,920 linear feet of asphalt groins; and 650 linear feet of spur levee dike, revetted end.

concrete blocks; CS = con

A asphalt; AC = articulated concrete; CB = crete slabs; FCM = flexible roll type concrete mats; MA mass asphalt; T = tetrahedrons; W = willow mattress; SC sacked sand cement.

TABLE D-3. Memphis district

[Bank protection works built during fiscal year and operative protection in place June 30, 1955]

Westover, Ark.

1 Square 10 x 10 feet (100 sq. ft.).

2 Lin. ft. triangular frame retards and pile dikes.

Submerged dike; status unknown,

Does not include Island No. 9 dikes.

Note. A asphalt; AC-articulated concrete; C-concrete; G-groins; L-lumber mattress; R-riprap; S-slab concrete; W-willow fascine mattress.

TABLE E-1. New Orleans district

[Present condition of project levees, from Cape Girardeau, Mo., to Head of Passes, La., and levee operations for fiscal year 1955, as provided for in sec. 1 of the act of May 15, 1928, as amended]