Plumbers
Property Managers
Building Permits
Premise Isolation Survey
Water Protection Services
PLUMBERS
Water Bridge helps Ontario plumbers acquire backflow prevention business. Efficient
survey and permit services allow plumbers to focus on supply and installation of the
equipment.
As an engineer of water systems, Water Bridge:
- Provide thorough Premise Isolation or Complete Facility cross-connection
surveys depending on local by-law requirements.
- Complete necessary building permit applications including engineered
drawings that specify the necessary Backflow Prevention Assemblies, and
Thermal Expansion Tanks.
How services work…
Plumber:
- Call Water Bridge to survey the building

Water Bridge:
- Conduct survey of building.
- Specify backflow device(s) to install
- Specify thermal expansion tanks
- Prepare drawings and building permit application
- Apply for and obtain City permit

Plumber:
- Supply, install & test devices
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PROPERTY MANAGERS
Most municipalities in Ontario now require building owners and managers to protect the
city water against backflow contamination.
Water Bridge can assist you to achieve compliance with your City’s new Backflow By-
Law.
Water Bridge is prepared to audit your facility, design a solution (if needed), complete all
permit applications, and provide drawings and specifications for your plumbing
contractor. One call does it all.
How services work…
Property Manager:
- ContactWater Bridge to survey the building

Water Bridge:
- Conduct survey of building.
- Specify any backflow device(s) to install
- Specify thermal expansion tanks
- Prepare drawings & building permit application
- Apply & obtain City permit

Plumber:

Water Bridge:
- Review installation & coordinate City Inspection
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BUILDING PERMITS
Water Bridge Environmental, as a member of Ontario Backflow Prevention Association (O.B.P.A.), supports the pursuit of the maintenance and quality of all safe drinking water in Ontario through Total Water Protection, from the “point-of-treatment” to the “final-point-of-use”, with detailed and efficient Cross Connection Control Programs, implementing and maintaining proper Premise, Area, Zone and Individual protection measures, including annual (or more frequent) backflow assembly testing as required, to ensure the ongoing and future protection of all safe drinking water consumers in the province.
BACKFLOW ENGINEERING SERVICES for City of Toronto
Building Permit Services – Turn Key Acquisition
- Survey building
- Prepare “ ENGINEER STAMPED” drawings
- Design for Thermal Expansion
- Booster pump recommendation if necessary
- Strainer for preventative maintenance
- Complete all the paperwork on behalf of owner.
- Apply for plumbing permit in person
- Obtain and deliver permit
- Review drawings & permit with client(plumber).
- Follow-up to arrange final inspection with Building Inspector
- Provide optional Backflow Prevention Assembly testing & tagging.
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PREMISE ISOLATION SURVEY
A premise isolation survey will include the following:
- Review of any customer supplied blueprints/drawings, and water bill(s).
- Visit the building site and inspect the water supply service connection(s) for both the DOMESTIC, and FIRE SPRINKLER systems.
- Document water meter details including pipe diameter, and serial number.
- Perform a visual flow rate reading.
- Document any existing installed Backflow devices.
- Classify degree of HAZARD.
- Select, and recommend the necessary Backflow Prevention Assembly as per the CSA B64 Standard.
- If a Reduced Pressure Principle Backflow Assembly is required, a comment will be made on available drainage in the vicinity.
- Complete the necessary forms pertaining to the local municipal or regional government for submission.
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WATER PROTECTION SERVICES
- BACKFLOW PREVENTION
- CROSS CONNECTION CONTROL PROGRAMS
Water Bridge Environmental, as a member of Ontario Backflow Prevention Association (O.B.P.A.), supports the pursuit of the maintenance and quality of all safe drinking water in Ontario through Total Water Protection, from the “point-of-treatment” to the “final-point-of-use”, with detailed and efficient Cross Connection Control Programs, implementing and maintaining proper Premise, Area, Zone and Individual protection measures, including annual (or more frequent) backflow assembly testing as required, to ensure the ongoing and future protection of all safe drinking water consumers in the province.
BACKFLOW ENGINEERING SERVICES
- Facility surveys
- Premise Isolation
- Total Protection- Premise, Area, Zone, and Individual point of use.
- Project Management
- Turn key installations
- Effective Design including Area and Zone isolation concepts to minimize program costs.
- Testing of Backflow Prevention Assemblies
- Fire Sprinkler Systems
- Hydraulic Calculations
- Sealed Drawings for Permit Applications
- Customized training, and consulting
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