All improvements include, but are not limited to, the following:
A. All streets, underground utilities, shoulders, curbing, sidewalks,
planting strips, side slopes, street name signs, monuments and markers,
drainage systems, water systems, sewerage systems, and easements shall
be obtained and installed by the subdivider.
The entire area must be cleaned up so as to leave a neat and
orderly appearance free from debris and other objectionable materials.
All catch basins and manholes shall be properly cleaned out and roads
swept