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Infrastructure Excellence in the National Capital Region

  • Project Typology: Integrated Urban Utility Renewal & Total Street Reconstruction
  • Location Context: Ottawa / Eastern Ontario Regional Standards
  • Infrastructure Age: 90+ Year Legacy Systems (Cast Iron, Concrete, & Clay)
  • Primary Role: Senior Construction Inspector

The Challenge: Managing Triple-Utility Replacement in Urban Corridors

The project involved the complete decommissioning and replacement of a century-old, high-density utility corridor. As the Senior Construction Inspector, I oversaw the complex orchestration of replacing three critical municipal systems simultaneously:

  • Watermain Replacement: Upgrading failing 90-year-old cast iron mains to modern, high-durability systems.
  • Sanitary Sewer Renewal: Replacing degraded vitrified clay pipes with modern PVC/Concrete solutions to eliminate infiltration and inflow (I&I).
  • Storm Sewer Reconstruction: Enhancing urban drainage capacity by installing new storm networks designed for modern climate resilience.
  • Property Line Service Laterals: Coordinating the sensitive replacement of all three service types (Water, Sanitary, and Storm) up to the private property line, ensuring a seamless interface between the municipal network and residential plumbing.
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+1 613-854-4044

Professional Oversight & Technical Services Provided

We ensured that every linear meter of pipe and every square meter of restoration met OPSS (Ontario Provincial Standard Specifications) and City of Ottawa standards:

001.

Underground QA/QC & Utility Testing:

  • Watermains: Directed inspection of thrust blocks, bedding, and mandatory hydrostatic pressure testing and chlorination/sampling protocols.

  • Sanitary & Storm Sewers: Oversight of laser-alignment, manhole installations, and post-installation CCTV inspection to verify structural integrity.

002.

Testing Verification & Compliance Oversight:

  • Compaction & Materials Audit: Oversaw and verified the results of third-party compaction testing for road sub-base and trench backfill to ensure stability and prevent future settlement.

  • Concrete Quality Verification: Monitored and audited the concrete testing performed by independent laboratories during sidewalk and curb installation, ensuring air entrainment, slump, and compressive strength met municipal durability requirements.

003.

Advanced Technical Oversight & Field Engineering:

  • Unforeseen Field Condition Management: Identified and resolved discrepancies between 90-year-old “as-found” site conditions and design drawings.

  • Utility Conflict Coordination: Acted as the primary on-site point of contact for external utilities (Ottawa Hydro, Enbridge Gas, and Telecoms) to resolve physical conflicts during deep trenching operations.

  • Health & Safety Compliance: Conducted daily audits of trench safety protocols, ensuring contractor compliance with OHSA regulations.

  • Material Submittal Verification: Inspected all delivered materials (pipes, valves, hydrants, and aggregates) to ensure they matched approved technical submittals.

  • Quantity Take-offs & Progress Payments: Performed meticulous daily measurement of installed quantities to provide accurate data for monthly payment certification and budget tracking.

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Stakeholder Management & Resident Liaison

Access Coordination: Directly coordinated with residents to ensure safe and reliable access to their homes and driveways throughout the construction lifecycle.

Public Relations: Managed on-site communications, updating homeowners on upcoming service interruptions, noise schedules, and construction milestones.

Technical Outcomes & Client Value

Modernization of Triple-Utility Assets: Successfully transitioned a failing 90-year-old “triple-threat” network into a high-performance system.

Community-First Execution: Maintained high levels of resident satisfaction by ensuring proactive communication.

Uncompromising Specification Adherence: Verified that all materials and installation methods met or exceeded Provincial and Municipal standards.

Seamless Community Restoration: Oversaw the total reconstruction of the streetscape, resulting in improved urban drainage and enhanced pedestrian accessibility.

Why Truebuild Inspect?

Truebuild Inspect was founded on the technical discipline and high-stakes inspection experience gained on major municipal renewals. We bring the same level of senior-level civil scrutiny and professional communication to every home and infrastructure project we touch.

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Let's Talk

+1 613-854-4044