Environmental Code of Practice for Aboveground and ... - CCME
Environmental Code of Practice for Aboveground and ... - CCME
Environmental Code of Practice for Aboveground and ... - CCME
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5.4.2(1) Underground piping larger than 75 mm in<br />
diameter shall be designed, installed <strong>and</strong><br />
maintained to meet the requirements <strong>of</strong>:<br />
(a) secondary containment in con<strong>for</strong>mance<br />
with Sentence 5.4.4(1);<br />
(b) leak detection in con<strong>for</strong>mance with<br />
Part 6; or<br />
(c) API RP 1632-96, “Cathodic Protection<br />
<strong>of</strong> Underground Storage Tank <strong>and</strong> Piping<br />
Systems” <strong>and</strong> API Std 2610-94, “Design,<br />
Construction, Operation, Maintenance<br />
<strong>and</strong> Inspection <strong>of</strong> Terminal <strong>and</strong> Tank<br />
Facilities”.<br />
5.4.3(1) Non-metallic piping may be used <strong>for</strong><br />
underground installations provided the<br />
piping <strong>and</strong> fittings are designed, built, <strong>and</strong><br />
approved in con<strong>for</strong>mance with the<br />
requirements <strong>of</strong>:<br />
(a) ORD-C107.7-1993, “Glass Fibre Rein<strong>for</strong>ced<br />
Plastic Pipe <strong>and</strong> Fittings,” or<br />
(b) ORD-C107.4-1992, “Ducted Flexible<br />
Underground Piping Systems.”<br />
5.4.4(1) Secondary containment <strong>for</strong> underground<br />
piping shall:<br />
(a) be designed, built, <strong>and</strong> approved in<br />
con<strong>for</strong>mance with ORD-C107.7-1993,<br />
“Glass-Fibre Rein<strong>for</strong>ced Plastic Pipe <strong>and</strong><br />
Fittings”;<br />
(b) be designed, built, <strong>and</strong> approved in<br />
con<strong>for</strong>mance with ORD-C107.4-1992,<br />
“Ducted Flexible Underground Piping<br />
Systems”;<br />
(c) consist <strong>of</strong> a single-wall fibreglassrein<strong>for</strong>ced<br />
plastic, or single-wall steel<br />
piping, contained within a duct designed,<br />
built, <strong>and</strong> approved in con<strong>for</strong>mance with<br />
ORD-C107.19-1992, “Secondary<br />
Containment <strong>of</strong> Underground Piping”; or<br />
(d) be double-wall steel piping provided with<br />
a cathodic protection system designed by<br />
a corrosion expert.<br />
5.4.5(1) Secondary containment systems <strong>for</strong> piping<br />
shall be designed <strong>and</strong> installed such that<br />
leaks:<br />
(a) accumulate in a containment sump that is<br />
readily available <strong>for</strong> visual inspection; or<br />
(b) are detected by a monitoring system.<br />
Section 5.5 Installation<br />
5.5.1 Piping shall be installed by a company or<br />
individual that is authorized by the authority<br />
having jurisdiction.<br />
5.5.2 Piping shall be located <strong>and</strong> maintained<br />
to permit the eventual removal <strong>of</strong> the<br />
piping when the storage tank system is<br />
permanently withdrawn from service.<br />
5.5.3 Piping shall be located in a manner that<br />
will prevent allowable design stress from<br />
being exceeded.<br />
5.5.4 Piping located aboveground shall be<br />
protected from physical damage due<br />
to impact.<br />
<strong>Environmental</strong> <strong>Code</strong> <strong>of</strong> <strong>Practice</strong> <strong>for</strong> <strong>Aboveground</strong> <strong>and</strong> Underground Storage Tank Systems Containing Petroleum <strong>and</strong> Allied Petroleum Products 22
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