Statement showing the locality, size and length of all sewers, with the receiving basins and culverts attached to each, for which contracts have been made during the year 1857.

The following work has been completed at private expense :

CONSTRUCTION UNDER THE DIRECTION OF THE CROTON AQUEDUCT DEPARTMENT, SINCE ITS ORGANIZATION IN 1849.

The following lines of main pipes have been laid during the year 1857:

One hundred and fourteenth street..... 1st and 3d avenues..

1,785

For permits to construct vaults, there has been received, from the 21st day of May, 1857, to January 1st, 1858, the sum of $9,901 00.