Rocla:
The Rocla CPO ® (Circular Punch Out)
Pit System is a precast modular stormwater pit system provides
a simple, high quality and cost effective alternative to
insitu pit construction. The hydraulically efficient shape
of the system provides a reduced head loss through pit
structures.
This system has been specially designed
for stormwater applications to provide a simple, high quality
alternative to traditional pit installations.
Rocla CPO ® Pits are factory manufactured
in a range of standard modular heights from 300mm to 1200mm
and diameter from 600mm to 1200mm to suit almost every
need in drainage pipelines.
Benefits & Features
The Rocla CPO® Stormwater Pit System comes in a range of sizes with
array of lids, covers and surrounds to complete the system. This system
provides real savings and advantages including:
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Fast installation, reducing time
and labour costs
-
Immediate backfilling resulting
in less cleanup and increased safety
-
Reduced dewatering and shoring costs
in poor ground conditions
-
No added labour costs or job hold
ups as pits are installed by the pipe laying crew as
needed
-
Pipe and pits can be ordered together
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Head losses are reduced when compared
with square pits, as the circular shape assists in
hydraulic efficiency
-
Sumps or silt traps are easily obtained
by deeper installation then required for drainage purposes
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Most pipes enter the pit radially
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Orientation is simple, allowing
for easy alignment to suit the pipelines
-
Holes can be punched quickly and
where needed in the field
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