DRAINAGE STRUCTURES

Concrete-Inlet

Type 2 CONC Inlet

ARS

Type-1-CB

Type-0 -CB-COS

Grade Rings

Type-1P-CB

COS-Type-1-CB

Ø30 Grade Rings

Type-1L-CB

COS-Type-4-CB

Type-2-Grate-Inlet

Ø48''-Type-1 Drywell

Ø48'' Type-B Drywell

Ø48'' Type-B Drywell PF

Type-2 Special Curb Inlet

Ø48'' Type-2 Drywell

Low Profile 500 Gallon DW

Ø48'' Drywell OB

Ø48'' Type-A Drywell

Low Profile 1200 Gallon DW

Proudly Serving Washington, Idaho, Oregon & Montana