Portfolio Category: civil engineering/land surveying

Spring Lake Bypass

4D is providing full layout consistent with the NCDOT Construction Staking Manual and NCDOT specifications. In addition, we have provided the contractor with a grading model to use for rough and fine grading of the site.

Topographic Survey and mapping of the property. All existing terrain and manmade features located and mapped for design services. Project consists of single family residential lots. Engineering services includes a site design, a grading and erosion control plan, storm drainage network, domestic water extension to serve the development. Upon request the site features (curb and…