Interested in Inspection?
Get Inspection articles, news and videos right in your inbox! Sign up now.
Inspection + Get AlertsCompared to crawler-only inspection, the Phased Assessment Strategy for Sewers (PASS) approach reduces assessment costs by roughly 34% and boosts productivity about 17%. Learn more about it with this free, printable infographic.
PASS divides sewer assessment into three phases:
- Phase 1: Zoom camera survey of all lines to see which need further attention
- Phase 2: Post-cleaning video nozzle assessment of questionable lines
- Phase 3: Thorough crawler inspection only for pipes that need it
With this phased approach, you can focus attention and resources on the pipes that need it most. The infographic illustrates step-by step how each phase results in productivity gains and cost savings. Download a copy today.
Visit the Envirosight Storefront