Zeffer Pond

Client

Liberty Excavators

Project Details

Performed construction surveying services involved with two water impoundment ponds, having a total fluid capacity of 27.2 million gallons, for use by Southwestern Energy Production Company in its natural gas extraction process. Our survey crew provided around-the-clock field checks at critical stages of construction, to ensure the proper placement of specific materials and features, to minimize or prevent any environmental impact. During construction “progress as-built exhibits” were prepared as checks for placement and quantities of materials used.

After construction was completed, we prepared field as-built survey plans and verified that the ponds met their designed capacities and all related features were built in accordance with the design specifications.