Sewerage Inspector

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Job Summary

The Sewerage Inspector is responsible for the day-to-day supervision, inspection, and quality control of all sewerage network works on the project site. Working under the guidance of the Resident Engineer (Wet Services) or Assistant Resident Engineer, the Sewerage Inspector ensures that the contractor's activities comply with approved drawings, specifications, method statements, and relevant authority standards.

The role involves close monitoring of excavation, pipe laying, manhole construction, and connection works, ensuring compliance with safety, environmental, and quality requirements. The Sewerage Inspector maintains detailed site records, verifies materials and workmanship, and supports the project team in achieving timely and compliant completion of sewerage network components in accordance with project and authority standards (e.g., ADSSC, ADM).

Key Job Duties

1. Site Supervision & Quality Assurance

• Conduct daily site inspections of sewerage works including trench excavation, bedding preparation, pipe installation, jointing, manhole construction, and backfilling.
• Ensure works are executed in accordance with approved shop drawings, specifications, and authority standards.
• Check that the sewer line alignment, gradient, and pipe invert levels conform to design requirements.
• Monitor proper bedding, surround material placement, and compaction as per project specifications.
• Inspect manhole structures for formwork, reinforcement, benching, channels, and internal finishes for compliance and workmanship.

2. Material Verification

• Verify that all pipes, fittings, manhole components, and concrete materials are approved and meet specified quality requirements.
• Ensure materials are properly stored, handled, and protected from damage or contamination.
• Coordinate with QA/QC staff to verify the latest material approvals and ensure traceability of materials installed on site.

3. Inspection & Testing

• Witness and record field tests including water or air pressure testing, leakage testing, and manhole watertightness tests.
• Ensure that testing procedures are in accordance with project and authority requirements.
• Assist in verifying CCTV inspection results and ensure that non-conformances are properly documented and rectified.

4. Documentation & Reporting

• Maintain detailed daily inspection records, site photos, and reports highlighting progress and quality observations.
• Record and report non-conformities or deviations and follow up with the contractor for corrective actions.
• Ensure that red-line as-built drawings are continuously updated by the contractor and verified on-site.
• Support preparation of weekly and monthly progress summaries and inspection logs.

5. Coordination & Communication

• Coordinate with the Assistant Resident Engineer and other discipline inspectors (stormwater, water, roads, etc.) to avoid service clashes and ensure coordinated installation.
• Communicate inspection findings and quality issues promptly to the Resident Engineer for review and direction.
• Liaise with the contractor's site engineers and foremen to ensure clear understanding and closure of inspection remarks.

6. Health, Safety & Environmental Compliance

• Monitor the contractor's compliance with project HSE procedures, especially during deep excavation, confined space works, and lifting operations.
• Report any unsafe acts, conditions, or environmental incidents to the supervision team.
• Ensure safe access and proper dewatering arrangements are maintained throughout construction.

7. Technical & Professional Conduct

• Maintain a strong understanding of project drawings, specifications, and sewerage standards (ADSSC, ADM, ASTM, BS EN, etc.).
• Perform duties with impartiality, professionalism, and integrity in line with consultant's supervision standards.
• Assist the Resident Engineer during inspections by authorities and in resolving technical issues on site.

8. Handover & Final Inspection

• Participate in final inspections and snagging of completed sewerage systems prior to handover.
• Verify completion of all rectification works, ensuring readiness for testing, commissioning, and connection to existing networks.
• Support the review of O&M manuals, test certificates, and as-built documentation to confirm compliance prior to final acceptance.

• Bachelor's Degree or Diploma in Civil Engineering.
• Minimum 7 years of experience within similar projects, with minimum 3 years in UAE.
• UAE experience is preferred.
• Relevant experience in comparable structural & roads projects.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients' complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at  

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you've always envisioned. Here, you'll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.