OBC 2006 › Division B

7.4.10.8.

Version 0 — in force 31 December 2006

In force

Verified · covered Verified against the 2006-12-31–2007-04-01 consolidation, whose range covers the query date. How to read this

In force

Verified · covered Verified against the 2006-12-31–2007-04-01 consolidation, whose range covers the query date. How to read this

Provenance

OBC 1997 · split from 7.4.10.3. — Pro

Base · O. Reg. 350/06 · ext← current

Original — base regulation

OBC 2012 · continues as 7.4.10.8. — Pro

7.4.10.8. — Hydraulic Loads on Sanitary Horizontal Drain

(1) Except as permitted by Article 7.4.10.7., the hydraulic load that is drained to a horizontal sanitary drainage pipe shall conform to Table 7.4.10.8., based on the size and slope.

(2) Horizontal sanitary drainage pipe shall be designed to carry no more than 65% of its full capacity.

Editor's note

In the notes to Table-7.4.10.8., the footnote reference numbers are presented inline with a separating space; the e-Laws consolidation renders them as superscript abutting the text. The footnote text is identical.

Text · e-Laws consolidated snapshot

Table 7.4.10.8. Maximum Permitted Hydraulic Load Drained to a Horizontal Sanitary Drainage Pipe Forming Part of Sentences 7.4.10.3.(1), 7.4.10.6.(2) and 7.4.10.8.(1)


Column 1	Column 2	Column 3	Column 4	Column 5	Column 6	Column 7
Drain Size, Nominal in.	Maximum Hydraulic Load, fixture units
	Slope⁽¹⁾
	1:400	1:200	1:133	1:100	1:50	1:25
3	---	---	---	---	27	36
4	---	---	---	180	240	300
5	---	---	380	390	480	670
6	---	---	600	700	840	1300
8	---	1400	1500	1600	2250	3370
10	---	2500	2700	3000	4500	6500
12	2240	3900	4500	5400	8300	13000
15	4800	7000	9300	10400	16300	22500

Notes to Table 7.4.10.8.:

⁽¹⁾Slope is the ratio of rise to run, in whatever measurement units are chosen.