Water Specification [DOC] - City of Barrie
Water Specification [DOC] - City of Barrie
Water Specification [DOC] - City of Barrie
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B-8<br />
<strong>City</strong> <strong>of</strong> <strong>Barrie</strong><br />
<strong>Water</strong> Distribution <strong>Specification</strong><br />
Section “B” - Design Criteria<br />
February, 2005<br />
14.0 PVC WATERMAIN<br />
14.1 Pipe Deflection<br />
On a radius, lengths should be assembled in a straight line and then curved in the trench. All<br />
curvatures result from the bending <strong>of</strong> the pipe lengths. Deflection <strong>of</strong> the joint is very slight,<br />
up to one degree. The Contractor shall follow, at all times, manufacturer specifications for<br />
pipe deflection.<br />
Offset per 20 ft (6.1 metres) Length Pipe Size<br />
4" (100 mm) - 24" (610 mm)<br />
6" (150 mm) - 17" (430 mm)<br />
8" (200 mm) - 12" (305 mm)<br />
10" (250 mm) - 11" (280 mm)<br />
12" (305 mm) - 9" (230 mm)<br />
16” (400 mm) - 6” (150 mm)