Mechanical Site Engineer (Bio Gas/CBG)

Job Description – Mechanical Site Engineer

Greenfield Bio-CNG / CBG Project

Experience: 3–5 Years

Qualification: B.E./B.Tech./Diploma – Mechanical Engineering

Position: Mechanical Site Engineer

Location: Project Site / Multiple Project Sites

Job Objective

To monitor and control mechanical site execution activities for Greenfield Bio-CNG projects,

ensuring timely completion as per approved drawings, specifications, quality standards, safety

requirements and project schedule.

Key Responsibilities

Site Execution & Supervision

• Monitor day-to-day mechanical construction and erection activities at the project site.

• Supervise installation and erection of digesters, tanks, pumps, compressors, piping, valves,

equipment, structures and mechanical packages.

• Ensure execution is as per approved drawings, specifications, BOQ and method statements.

• Check equipment erection, alignment, leveling, grouting, supports and installation.

• Monitor piping fabrication, erection, supports, valves and fittings.

• Coordinate hydro testing, pressure testing, flushing, leak testing and other applicable tests.

• Monitor equipment installation and readiness for pre-commissioning and commissioning.

EPC Contractor & Vendor Coordination

• Coordinate with EPC contractor, subcontractors, OEMs and equipment vendors.

• Monitor contractor manpower, equipment and resources against planned requirements.

• Review daily work plans and ensure execution as per schedule.

• Follow up on material availability, drawings, approvals and technical clarifications.

• Identify delays and site constraints and ensure timely resolution.

Progress Monitoring & Reporting

• Prepare Weekly Progress Reports (WPR) and Monthly Progress Reports (MPR).

• Track planned vs. actual mechanical progress.

• Maintain equipment, piping, material and activity-wise trackers.

• Maintain punch-point and pending-work trackers.

• Record daily site progress with photographs.

• Highlight delays, critical activities and recovery requirements to the Project Manager.

Quality & Inspection

• Ensure mechanical work complies with approved drawings, specifications and applicable

standards.

• Coordinate inspections with TPI and EPC SPOC.

• Verify material specifications, quantity, identification and traceability.

• Monitor welding, fabrication and erection quality.

• Ensure proper closure of NCRs, observations and punch points.

Quantity & Documentation

• Verify executed quantities against BOQ and drawings.

• Support measurement and verification of contractor bills.

• Maintain mechanical completion records and inspection documentation.

• Maintain test reports, inspection reports and equipment installation records.

Safety

• Ensure compliance with site HSE requirements.

• Monitor safe practices for lifting, welding, hot work, working at height and confined-space

activities.

• Ensure proper PPE and work-permit compliance.

• Report unsafe conditions and ensure corrective actions.

Required Skills

• Strong hands-on experience in mechanical site execution.

• Good knowledge of piping, equipment erection, pumps, compressors, tanks, digesters and

valves.

• Ability to read mechanical drawings, P&IDs, GA drawings and isometric drawings.

• Good knowledge of BOQ, quantity tracking and project schedules.

• Good coordination and contractor management skills.

• Proficiency in MS Excel, MS Office and project reporting.

• Strong follow-up, problem-solving and reporting ability.

Preferred Experience

Experience in Bio-CNG/CBG, biogas, process plants, chemical plants, food processing, EPC or other

industrial projects will be preferred.

The candidate should be willing to work at project sites and relocate to other project locations after

completion and commissioning of the initial project.