NRS 318.125

In the case of a district created wholly or in part for acquiring curb and gutter, the board shall have the power to improve streets within the district by grading and regrading and by the construction and reconstruction of curb, gutter and combined curb and gutter, in combination with sidewalk or otherwise, and to acquire improvements necessary and incidental to the foregoing improvements, including, without limiting the generality thereof, drains, catch basins, valley gutters, driveway inlets and the removal of existing improvements.