Specifications include, but are not limited to: Whether indicated on sketch or not, survey needs to include at a minimum everything in the attached specifications, plus: • all points within and along the parking lot and at least 25 lf offset from the outer limits of the parking area; • all points along Page Street on both sides a minimum of every 50 lf within the project area including SCDOT right-of-way line; • all iron pins (property corners) that can be located; • headwalls, retaining walls, sidewalks, swales, curb & gutter, wood-line, trees, and steps, etc. • Shots should be taken a minimum of 200 lf upstream and downstream of any outfalls and/or culverts found; • Extra shots should be taken at vertical high and low points, horizontal points of intersection, and horizontal radii; • Shots should be taken 100 lf each way beyond street intersections; and • Building corners and utilities within 50 LF of the parking lot should also be recorded, as well as extra shots indicated in the sketch.
