2703.1 The preliminary sketch shall be drawn to scale and shall clearly provide such information as the Surveyor may require, such as, but not limited to, the following:

1. (a) Property lines of the land to be subdivided;
2. (b) Man-made features, such as buildings, structures, walls, fences, railroads, culverts, sewers, etc.;
3. (c) Natural features, such as topography, fine trees, edges of woods, water courses, etc.;
4. (d) The zoning districts and their boundary lines within the land involved;
5. (e) The layout of the existing and proposed improvements in or around the land involved, such as private and public throughfares, alleys, parks and reservations, with their official designation;
6. (f) The layout of the existing and proposed squares and lots, together with building restriction lines where same may be provided or required with their official designation;
7. (g) Areas proposed to be dedicated for public purposes;
8. (h) North point by orientation; and
9. (i) Suggested grade elevation at street intersection, breaks in street grade, and cross-sections of street when unusual conditions require special treatment.

SOURCE: Commissioners' Order 67-651(a), §3, effective May 16, 1967, 13 DCR 270 (June 19, 1967).