Water Service Pipe, Hydraulic Load Calculations, Toronto.

THE ONTARIO BUILDING CODE | SIZE

 

7.6.3.4. Size

(1) Every water service pipe shall be sized according to the peak demand flow but shall not be less than ¾ in. in size.

(2) Except as permitted in Sentence (3), the size of a supply pipe that serves a fixture or device shall conform to Table 7.6.3.2.A.

(3) For fixtures listed in Table 7.6.3.2.A that have a permitted supply pipe size of ⅜ in., a connector not more than 750 mm long and not less than 6.3 mm inside diameter may be used to supply water to the fixtureor device.

(4) No water system between the point of connection with the water service pipe or the water meter and the first branch that supplies a water heater that serves more than one fixture shall be less than ¾ in. in size.

(5) Where both hot and cold water is supplied to fixturesin residential buildings containing one or two dwelling units or row houses with separate water service pipes, the water system may be sized in accordance with Table 7.6.3.4. where,

Note: On January 1, 2018, Sentence 7.6.3.4.(5) of Division B of the Regulation is amended by striking out the portion before Clause (a) and substituting the following: (See: O. Reg. 139/17, s. 56 (1))

(5) Where both hot and cold water is supplied to fixtures in residential buildings containing more than one dwelling unit, the water system may be sized in accordance with Table 7.6.3.4. provided,

(a) the hydraulic loads for maximum separate demands on water distribution systempiping are not less than 100% of the total hydraulic load of the fixture units given in Tables 7.6.3.2.A., 7.6.3.2.B., 7.6.3.2.C. and 7.6.3.2.D. for private use,

(b) the minimum water pressure at the entry to the building is 200 kPa, and

(c) the total maximum length of the water system is 90 m.

Table 7.6.3.4.
water pipe Sizing for Buildings Containing One or Two Dwelling Units or Row Houses with Separate Water Service Pipes

Forming Part of Sentence 7.6.3.4.(5)

Note: On January 1, 2018, the heading to Table 7.6.3.4. of Division B of the Regulation is revoked and the following substituted: (See: O. Reg. 139/17, s. 56 (2))

Table 7.6.3.4.
Water Pipe Sizing for Buildings Containing More Than One Dwelling Unit

Hydraulic Load On Water Service Pipes

Hydraulic Load On Water Service Pipes

Forming Part of Sentence 7.6.3.4.(5)

Hydraulic Load of Fixtures, Ontario

Hydraulic Load of Fixtures, Ontario

Hydraulic Load of Fixtures, Ontario

Lead Water Pipe Replacement – Galley Ave, Toronto, M6R 1G9

Today we replaced 1/2” lead main water service pipe with new 3/4” type “k” in Toronto. Lead pipes were preferred over iron/galvanized pipes because they could last longer and were flexible (“soft”). Later on it was only realized the health risks of lead contamination.

Call or contact us for a FREE consultation.

 

Underground Copper Water Pipe Installation – Gretna Dr, Brampton, ON L6X 2E7

Underground 1 inch  water pipe installation in Brampton.

Call or contact us for a FREE consultation.

 

Emergency Water Service Repair – Scarborough

 

Customer had a leaking main water service in Scarborough. Our technical determined damaged main water pipe by hearing unusual noise and then it comes to what we do the best.

We use the best approach based on situation to minimize damages and be cost efficient. We use torpedo and winch pull service to get job done.

We provide all kinds of emergency water main repairs.

Call or contact us for a FREE consultation.

 

 

 

 

Underground Water Pipe Installation – Esplanade Rd, Brampton, ON L6T 2C6

Another Trenchless Water service pipe installation under the ground. We use latest technologies and technical approach to every job.

Don’t hesitate to give us a call for a free estimate.

Emeregency Water Service Repair – Harvest Cres, Niagara Falls

Today we provided the repair service to an existing 3/4″ water service. The pipe had been leaking through the pink hole for a couple of weeks.

We provide all kinds of emergency water main repairs.

Call us at +1 647 861 7191 or contact us for a FREE consultation.

 

Water Pipe Upgrade – Levida St, Brampton

Every job we start with obtaining locates to ensure the safe excavations and trenchless pipe installation. The job consists of some necessary excavations such as destination pit and launch pit for the equipment. In most of the cases launch pit is located inside the building and receiving pit outside.

Call us at +1 647 861 7191 or contact us for a FREE consultation.

 

Water Line Upgrade – Lawrence crest, Brampton

Trenchless (no dig) water service pipe upgrade to 1″ copper type “k” by torpedo method in Brampton.

Call us at +1 647 861 7191 or contact us for a FREE consultation.

 

Water Pipe Replacement – Avondale Blvd, Brampton

The water service pipe upgrade is completed by using the trenchless equipment. This method gives us a minimum disruption to the ground outside.

Call us at +1 647 861 7191 or contact us for a FREE consultation.

 

Water pipe upgrade – Bartley Bull Pkwy, Brampton

Another water service upgrade is completed in Brampton. All our installations meet plumbing and building codes of Ontario and every job is inspected by city’s inspector.

Call us at +1 647 861 7191 or contact us for a FREE consultation.