Portfolio Category: construction layout

ONUS Various Sites

4D has performed work on various job sites for ONUS. Services include topographic and boundary survey, site plan, storm water and utility design for commercial sites, grading and erosion control.

Fayetteville Outer Loop from Ramsey St to All American Interchange

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…

Wedgefield Subdivision is in Hoke County and has been in development for the past 5 or 6 years. The project was started by another surveying/engineering firm that no longer exists. The developer brought the plans and permits to 4D for assistance in getting sites partially designed built, other sections started in the design process, and…