Unless otherwise indicated, the road needs to be surveyed in its entirety along with stormwater outfalls. Whether indicated on sketch or not, survey needs to include at a minimum everything in the attached specifications, plus: • All points 30 feet off centerline of road on both sides; • Take shots a minimum of every 50 LF on east side and every 100 LF on the west side; • SCDOT rights-of-way should be in the survey; • All iron pins (property corners) that can be located should be included; • Underground and overhead utilities should be included; • Shots should be taken a minimum of 100 lf upstream and downstream of any outfalls found; • All culverts, swales, wood-lines, inverts, top-of-banks (TOB), edge-of-pavements, etc. • 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 at every street intersection; and • Building corners and utilities within 50 LF of the centerline should also be recorded, as well as extra shots indicated in the sketch.
