(1)     (2)          (9)     (10)   (11)      (12)       (13)
____________________________________________________________

____
| A  {L 2 + 75.3} |        |        |      |          |          |
|    {L 3 + 25.3} | 430.09 | 482.75 | 1.12 |  5/18/05 |  5/25/05 |
| B  {L 3 + 25.3} |        |        |      |          |          |
|    {L 3 + 74.9} | 104.85 | 125.50 | 1.20 |  6/14/05 |  6/16/05 |
| C  {169 + 30.8} |        |        |      |          |          |
|    {169 + 74.8} | 163.59 | 183.00 | 1.12 |  7/10/05 |  7/13/05 |
| D  {169 + 74.8} |        |        |      |          |          |
|    {170 + 28.8} | 104.95 | 119.25 | 1.14 |  7/14/05 |  7/19/05 |
| E  {168 + 83.6} |        |        |      |          |          |
|    {169 + 30.8} |  92.55 | 107.25 | 1.16 |  7/26/05 |  7/28/05 |
| F  {L 2 + 78.2} |        |        |      |          |          |
|    {L 3 + 19.6} | 335.60 | 397.75 | 1.18 |  9/19/05 |  9/24/05 |
| G  {L 3 + 19.6} |        |        |      |          |          |
|    {L 3 + 56.9} | 228.42 | 278.00 | 1.22 |  9/26/05 |  9/29/05 |
| H  {L 3 + 56.9} |        |        |      |          |          |
|    {168 + 83.5} |  23.16 |  28.00 | 1.21 |  9/29/05 |  9/29/05 |
|_________________|________|________|______|__________|_____

_____|

Seventh Avenue.
____________________________________________________________

____
| 54 {164 + 27.6} |        |        |      |          |          |
|    {L 2 + 32.0} | 739.72 | 907.50 | 1.23 |   8/6/06 |  8/15/06 |
| 57 {L 2 + 10.3} |        |        |      |          |          |
|    {L 2 + 32.0} | 520.72 | 610.75 | 1.17 |  9/10/06 |  9/15/06 |
| 58 {L 1 + 87.1} |        |        |      |          |          |
|    {L 2 + 10.3} | 523.09 | 588.25 | 1.12 |  9/24/06 |  9/28/06 |
| 62 {L 1 + 87.1} |        |        |      |          |          |
|    {L 1 + 64.4} | 538.24 | 639.50 | 1.19 | 10/24/06 | 10/29/06 |
| 63 {L 1 + 42.4} |        |        |      |          |          |
|    {L 1 + 64.4} | 581.99 | 678.50 | 1.17 |  11/5/06 | 11/11/06 |
| 72 {L 1 + 42.4} |        |        |      |          |          |
|    {L 1 + 19.6} | 619.98 | 719.50 | 1.16 |  4/25/07 |  4/30/07 |
| 73 {L 1 + 19.6} |        |        |      |          |          |
|    {L 0 + 97.0} | 562.18 | 685.75 | 1.22 |  5/13/07 |  5/18/07 |
|_________________|________|________|______|__________|_____

_____|

NOTE.—­The number of cubic yards of crushed stone used in any section can be found by multiplying the figure for that section in Column 10 by 0.7778.  The number of cubic yards of sand used in any section can be found by multiplying the sum of the figures for that section in Columns 4, 6, and 10 by 0.3889.

Channeling with a 10-ft quarry bar, carrying a No. 4 Ingersoll-Rand drill with Z-bits, was attempted in place of the close drilling below the walls, but, as the rock stood so nearly vertical and was full of soft seams, very little could be accomplished, the average cut per day of 10 hours, counting the time of moving and setting up, was only 4 sq. ft., and, after a thorough trial, the bars were abandoned.