subsurface analysis and geotechnical engineering solutions for wastewater infrastructure
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Wastewater Infrastructure Services

Comprehensive Solutions for Wastewater Systems

We provide specialized expertise to support the planning, construction, and rehabilitation of wastewater infrastructure. Our team of engineers, scientists, and technical experts works collaboratively to address the complex challenges posed by aging infrastructure, evolving regulations, and increasing demand.

By combining innovative technologies with proven methodologies, we ensure that wastewater systems operate efficiently, remain in compliance with environmental standards, and meet the needs of communities for years to come. Whether designing new systems or rehabilitating existing ones, we focus on delivering sustainable, cost-effective solutions that enhance system performance and reliability.

Structural Condition Assessment and Rehabilitation

Proactive maintenance and rehabilitation of wastewater infrastructure are essential to avoiding costly failures and ensuring system reliability. From sewer pipelines to treatment facility structures, NTH’s comprehensive rehabilitation services safeguard the integrity of critical asset

  • Detailed Structural Assessments: Our team evaluates the condition of concrete and structural components, identifying areas of degradation and potential risks.
  • Targeted Rehabilitation Strategies: Based on assessment findings, we recommend practical, cost-effective solutions to repair or reinforce structural elements.
  • Extending Service Life: By addressing issues before they escalate, we help clients reduce downtime, minimize disruptions, and extend the longevity of their wastewater systems.
Deep Excavations and Tunnels

NTH’s expertise in underground engineering ensures the successful design and construction of complex wastewater systems requiring deep excavations and tunneling. Our deep excavation and tunneling services support critical wastewater infrastructure, including interceptor sewers, storage tunnels, and treatment plant connections

  • Innovative Design: We develop advanced designs for tunnels, shafts, and deep excavations that prioritize safety, efficiency, and constructability.
  • Construction Oversight: Our team provides on-site engineering support to ensure that construction aligns with design specifications and meets regulatory requirements.
  • Failure Investigations: We investigate the root causes of structural failures in underground facilities, providing expert analysis and actionable recommendations.
  • Repairs and Restorations: From addressing collapses to mitigating water intrusion, our repair solutions restore functionality and performance.

Projects & Insights

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microbially induced corrosion in concrete sewers webinar
Anatomy of Microbially-Induced Corrosion of Concrete Lined Sewers
Webinar
Emergency Action Plans –Don’t Panic: Be Prepared
Webinar
66-Inch Steel Sewer River Crossing
Water
Black River Sanitary Sewer Storage Tunnel
Water
OCWRC – I-696 Sanitary Sewer Replacement at Farmington Road
Water
Telegraph Franklin Sewer Replacement Water Main Collapse and Sinkhole
Water
construction quality and geotechnical administration solutions
Emergency Repair & 15 Mile Road Reconstruction
Transportation
GLWA CON 149 Emergency Response
Water
OCWRC – Huron Rouge Sewage Disposal System (HRSDS) Novi Trunk Extension No. 1 Rehabilitation Project
Water
OCWRC – Walled Lake-Novi Wastewater Treatment Plant (WLN WWTP) Walled Lake Arm Rehabilitation Design
Water
Oakland-Macomb Interceptor Drain Repair Program (OMID)
Water
Westerly Low-Level Relief Sewer
Water
Webinars

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Insights

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