Commercial
| Project | Delaware Turf Sports Complex |
| Client | Richard Y. Johnson & Son |
| Design Professional | Becker Morgan |
| Location | Fredrica, DE |
| Job Size | 3 – 5 Million |
| Duration | 13 months |
| Date of Completion | April 2017 |
Project Overview
The DE Turf Sports Complex project consisted of almost 100 acres of site improvements for the installation of the largest synthetic turf sports complex in the mid-Atlantic. The complex includes 12 synthetic turf fields and an indoor field house. Despite being set back by poor weather conditions at the start of the project, the project was completed in time for play in the spring of 2017. Total project duration was just over 12 months. The land before the start of the project was active farmland. The project’s scope of work included:
- Earthwork – 352,105 CY of grading
- Curb – 22,009 LF of curb
- Sidewalk – 116,973 SF
- Sanitary – 3,791 LF of sanitary line, plus 5 lift stations and a wet tap into a 30” forcemain
- Storm drainage – 12,092 LF plus 98 Nyloplast catch basins
- Waterline – 3,802 LF
Key Challenges
The job started in late winter/early spring, and cold temperatures and wet conditions were a hindrance to progress. Attempts at drying the soil were not successful initially, but as weather improved, drying became easier. However, this left Corrado in a time crunch and tight coordination was needed by all parties in order to complete the remaining work while the weather conditions were favorable. In the end, the cooperative efforts of the entire project team allowed the project to be completed on time, with play beginning this past spring, as was the goal. In addition to the large scale of this project, there was a need for great precision because of the tournament play. Demanding QA/QC measures from the design team were required during the work. As one example, the concrete curbs around the fields had to be installed to within a quarter of an inch tolerance. This tolerance is more precise than many grade checking tools can accurately measure at the distance needed. It took exceptional work from the project team – as well as a team of surveyors from Vista and Corrado – who were dedicated solely to this task. They had to check the string line and forms, then check measurements again once the curb was poured. Due to certain regulations, only 20 acres of the site could be disturbed at once. Additional areas could not be started until other areas were stabilized. This 20-acre limit was particularly challenging because the fields were massive and had exacting QA/QC tolerances. Corrado Construction, RY Johnson, the turf field contractor, and the fencing contractor had to work in close coordination. This sequence took several weeks for each field, and any delay in any component would halt progress. It took the cooperative effort of many trades in order to move the project along smoothly.
