Title

Best Practices: Sumps

Above-grade Fiberglass Double Pan Sump

Fiberglass Double Pan Sump
Above-grade fiberglass sump constructed of two pans with overlaid steel cover. Liquid is contained within smaller interior pan; large perimeter pan provides secondary containment.
Fiberglass Double Pan Sump
Close-up of above-grade fiberglass sump constructed of two pans with overlaid steel cover.

Double Wall Sumps

Fiberglass Double Wall Sump
Fiberglass Double Wall Sump
Double-walled non-metallic sump installed to control compressor / triplex pump lubrication drippings
Fiberglass Double Wall Sump
Fiberglass Double Wall Sump
Below grade non-metallic containment vessels are available from many suppliers
Fiberglass Double Wall Sump
Fiberglass Double Wall Sump
Double-walled non-metallic sump installation in progress