HA DDMS Surveys
- SDS offer a full range of DDMS to CS551 AND CD535 specifications
- Full detailed defect surveys
- Connectivity Surveys
- Validation surveys
- Inventory / condition data drawings
- Using gis and cctv to methods combined to collect large amounts of data on the highways drainage network, covering full connectivity / condition / size / material / manufacturer / gps level and location.
- Asset inventory, a full inventory drawing of the surveyed assets is provided showing full connectivity.
- Condition drawing , a condition drawing highlight's the grade 3 , 4 & 5 defects along with any survey's that were abandoned.