Municipal Water Main & Infrastructure Pressure Testing
Professional pressure testing and integrity verification for municipal water mains, sewer systems, and public infrastructure across British Columbia.
Public Infrastructure Pressure Testing & Verification
Municipal water main pressure testing is a critical engineering verification process for new public infrastructure installations, pipeline repairs, and system integrity validation. Our specialized municipal testing services provide municipalities, public works departments, and infrastructure contractors with accurate, documented pressure testing that meets AWWA (American Water Works Association) standards and provincial regulations.
We deliver comprehensive pressure testing solutions for water distribution systems, sanitary sewer lines, stormwater infrastructure, and other municipal utilities. Our engineering-based methodology ensures system integrity, prevents costly failures, and provides the documentation required for public infrastructure acceptance and warranty compliance.
Municipal Infrastructure Testing Services
Water Main Testing
- New water main installations and tie-ins
- Distribution system expansion verification
- Pipe replacement and repair certification
- System integrity assessment and validation
Sewer & Storm Systems
- Sanitary sewer line pressure and leak testing
- Stormwater infrastructure verification
- Force main and pump station testing
- Infiltration and exfiltration analysis
Municipal Testing Standards & Protocols
Our municipal pressure testing follows AWWA C600 and C605 standards for water main installation and testing. We provide hydrostatic pressure testing at 1.5 times the working pressure (typically 150-225 PSI) for the duration specified by municipal engineering standards. All testing includes proper disinfection procedures, bacteriological testing coordination, and comprehensive documentation for municipal acceptance.
Pre-Test Preparation
System isolation, pipe bedding verification, anchor restraint confirmation, and test section preparation per municipal specifications. Coordinate with public works for service interruptions.
Hydrostatic Testing
System filling with potable water, air removal from high points, pressure application to test level, and hold time monitoring per AWWA standards. Pressure maintained for minimum 2-hour duration.
Leakage Rate Calculation
Measure makeup water volume required to maintain pressure. Calculate allowable leakage per AWWA formula based on pipe diameter, length, and pressure. Document actual vs. allowable leakage.
Disinfection & Documentation
System chlorination per AWWA C651 standards, coordination with approved testing laboratory for bacteriological samples, and comprehensive test reporting for municipal engineering approval and project closeout.
Testing Equipment & Capabilities
High-Pressure Systems
Testing capabilities up to 300 PSI for large-diameter water mains and transmission lines.
Volume Measurement
Precision flow meters for accurate leakage rate calculation and AWWA compliance verification.
Data Logging
Digital pressure and flow monitoring with continuous data recording for comprehensive documentation.
Municipal Testing Benefits
- Infrastructure Integrity: Verify new installations meet engineering specifications before public activation
- AWWA Compliance: Meet industry standards for water main testing and acceptance
- Warranty Protection: Document proper installation for contractor warranty enforcement
- Public Safety: Ensure system reliability and water quality protection for community health
- Asset Management: Baseline performance data for long-term infrastructure monitoring
- Risk Mitigation: Prevent costly main breaks and emergency repairs through early defect detection
Municipal Infrastructure Testing Solutions
Partner with experienced professionals for AWWA-compliant municipal pressure testing and infrastructure verification.