| C {169 + 30.8} | | | | | | |
| {169 + 74.8} | 179.19 | 34.25 | 11.66 | 1.00 | 0.34 | 3.60 |
| D {169 + 74.8} | | | | | | |
| {170 + 28.8} | 114.38 | 27.25 | 9.27 | 0.25 | 0.09 | 0.07 |
| E {168 + 83.6} | | | | | | |
| {169 + 30.8} | 101.20 | 22.00 | 7.49 | 1.50 | 0.51 | 0.65 |
| F {L 2 + 78.2} | | | | | | |
| {L 3 + 19.6} | 358.80 | 39.50 | 13.44 | 0.75 | 0.26 | 9.50 |
| G {L 3 + 19.6} | | | | | | |
| {L 3 + 56.9} | 237.33 | 23.00 | 7.83 | 1.00 | 0.34 | 0.74 |
| H {L 3 + 56.9} | | | | | | |
| {168 + 83.5} | 25.55 | 6.25 | 2.13 | 0.75 | 0.26 | ... |
|_________________|________|_______|_______|______|______|_______|

Seventh Avenue.
________________________________________________________________
| 54 {164 + 27.6} | | | | | | |
| {L 2 + 32.0} | 764.48 | 69.75 | 23.74 | 3.00 | 1.02 | ... |
| 57 {L 2 + 10.3} | | | | | | |
| {L 2 + 32.0} | 533.06 | 34.00 | 11.57 | 2.25 | 0.77 | ... |
| 58 {L 1 + 87.1} | | | | | | |
| {L 2 + 10.3} | 544.54 | 32.25 | 10.97 | 2.00 | 0.68 | 9.80 |
| 62 {L 1 + 87.1} | | | | | | |
| {L 1 + 64.4} | 575.67 | 30.00 | 10.21 | 3.00 | 1.02 | 6.20 |
| 63 {L 1 + 42.4} | | | | | | |
| {L 1 + 64.4} | 607.01 | 30.50 | 10.38 | 2.50 | 0.85 | 3.79 |
| 72 {L 1 + 42.4} | | | | | | |
| {L 1 + 19.6} | 631.97 | 30.00 | 10.21 | 1.75 | 0.60 | 1.18 |
| 73 {L 1 + 19.6} | | | | | | |
| {L 0 + 97.0} | 573.33 | 25.25 | 8.59 | 0.25 | 0.08 | 2.48 |
|_________________|________|_______|_______|______|______|_______|

TABLE 3b.--Record of Retaining Wall Sections.

(1) Section No.
(2) Stations.
(9) Cubic yards of concrete in section (net).
(10) Barrels of cement used in concrete.
(11) Barrels of cement per cubic yard of concrete.
(12) Concrete started.
(13) Concrete finished.

Power-House.

(1) (2) (9) (10) (11) (12) (13)
________________________________________________________________
| A