Precast Drawings - White Block Company located in Spokane, Washington

Type – 1 Catch Basins and Risers

Catch Basin WSDOT Plan B-1
Catch Basin Spokane County Plan B-4
Part# P2012

Riser Sections
Part# P2006 - 12” High Riser
Part# P2008 - 6” High Riser
Part# P2007 - 4” High Riser
Part# P2020 - 2” High Riser

WSDOT Catch Basin Type “1L”
Part# P2004

Reducing Section
Part# P2005

Grate Inlet Catch Basin Type 2
and Risers - WSDOT Plan B-4C

Catch Basin Type “O”
Part# P2016

Catch Basin Type 1
Part# P2014

Catch Basin Type 2 with Special Sidewalk Slab
Part# P2015

Type O Seepage Catch Basin
Part# P1029

Inlets

Spokane County Inlet Type 1 - Plan B-5 City of Spokane Grate Inlet
Type 3 - Plan B-119
Part# P2003

Spokane County Inlet Type 2 - Plan B - 6
Part# P2009

Inlet Riser Sections
Part# P2006 - 12” High Riser
Part# P2008 - 6” High Riser
Part# P2007 - 4” High Riser
Part# P2020 - 2” High Riser

Transition Collar
Part# P2011

Flush Mounted 208 Inlet (Non-Traffic)
Part# P1040

Type 2 Special Curb Inlet with Sidewalk Slab
Part#2010