A GPRS Case Study

GPRS Video Pipe Inspections Paired with the SiteMap Sewer Layer Aid City Sewer Project in St. Louis

GPRS Video Pipe Inspections Paired with the SiteMap Sewer Layer Aid City Sewer Project in St. Louis

Highlights

THE BOTTOM LINE

The SiteMap Sewer Layer visualized all the wastewater infrastructure investigated by GPRS, so the project could progress ahead of schedule.

INDUSTRY

SERVICE

Video Pipe Inspection

LOCATION

St Louis, Missouri

GPRS Insight

Deliverables

PROJECT APPLICATION

ASK

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Task

Investigate the conditions of underground sewer lines for an ongoing city sewer project

PROBLEM

  • The city of St. Louis was planning to tie a private sewer system into their public infrastructure  
  • The stormwater compliance & management company needed to provide an assessment of the sewers’ current conditions to city officials
  • They had the most recent as-builts but didn’t know the pipe’s current interior conditions

Solution

  • GPRS Project Managers deployed a remote-controlled sewer inspection crawler and push-fed sewer scope to investigate and document the conditions of the underground pipes over the course of one day
  • A NASSCO-compliant WinCan report, with every defect ranked by severity and identified with photo and video evidence, was created once the investigation was completed
  • The Project Manager uploaded all the data and videos to the SiteMap Sewer Layer, a new feature that securely stores VPI reports and videos

Benefits

  • The client sent the detailed reports to the city ahead of schedule
  • With the results securely stored on the SiteMap Sewer Layer, the client can access all the reports and videos in one easy-to-use interface for this project and any future O&M
  • Because of the timely results and capabilities of the SiteMap Sewer Layer, the client has requested to continue working with GPRS on further projects

CASE STUDY GALLERY

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“Our team was more effective and efficient because of SiteMap, allowing us to provide better results from more informed decision-making.”
Alexander Valigosky
Project Environmental Scientist

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