Technical Information
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Box
Culverts
Precast box sections are recommended
for installations where circular concrete pipe cannot provide
adequate flow capacity, and as a superior substitute for
cast-in-place box culverts, long span metal arches, short
bridges, and multi-barrel circular culverts or drains. |
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Catch Basins
Precast catch basins are the most widely used storm drainage
product on the market. Concrete catch basins can be constructed
in a variety of shapes and sizes and can be designed to meet
specific site conditions. |
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Manholes
This information covers structural
performance, quality, economics, risk management, durability,
and design. The following table is also included: basic
dimensions of manholes. |
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Reinforced Concrete
Pipe (RCP)
Excellent information covering design
and installation including: evaluating hydraulic requirements;
selecting standard installations, evaluating maximum and minimum
heights of cover; and specifying pipe size and class. The
following tables are also included: full flow discharge
coefficients, standard installation trench detail, standard
installations, standard installation soil categories, and full
flow discharge coefficients. |
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Tanks
If you would like information on tanks, please click here.
Precast Concrete Tanks, also known as Septic Systems are sewage
treatment systems common in areas with no connection to main
sewage pipes. These tanks provide an environmentally sound
method of waste disposal. |
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Vaults
If you would like information on
vaults please
click
here. This information covers structural performance,
quality, economics, risk management, durability, and design. |
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Alternative
Products
Retaining walls, window and vent wells, trench drains, storm
water treatment, arches/bridges, walls and more.
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FREE
Design Software |
Request
now your
complimentary copy of the PipePac Software
Program. This offer is limited to engineers,
contractors, specifiers of precast concrete products and
engineering students only in the Pacific Northwest
while supplies last and on a first-come, first-served
basis.
Available 7.23.2008 |
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