Civil Supervisor – Sewer Trench Works

Civil Supervisor – Sewer Trench Works • Supervise and coordinate daily sewer trench excavation and pipe-laying activities. • Ensure works are carried out according to approved drawings, specifications, method statements and project schedules. • Check trench alignment, depth, width, levels and gradients before and during pipe installation. • Supervise sewer pipe laying, jointing, bedding, manhole construction and connections. • Coordinate with Site Engineers, Surveyors, subcontractors, workers and equipment operators. • Monitor excavation, shoring, dewatering, backfilling and compaction works. • Ensure existing underground utilities are properly identified and protected. • Conduct site inspections and coordinate with consultants, engineers and relevant authorities. • Monitor daily manpower, machinery, materials and work progress. • Prepare daily reports, work records and inspection documentation. • Ensure proper quality control and rectify site issues promptly. • Conduct toolbox meetings and ensure workers comply with safety requirements. • Ensure proper barricading, signage, access and housekeeping at the work area. • Coordinate testing, inspection and completion of sewer works. • Report site progress, delays, safety issues and technical problems to the Project Manager/Site Engineer. Job Requirements • Minimum 3–5 years of relevant experience in civil construction, sewer, drainage or underground utility works. • Experience in sewer trench excavation and pipe-laying works is preferred. • Good knowledge of sewer pipes, manholes, trench excavation, shoring and backfilling. • Able to read and understand construction drawings and specifications. • Knowledge of setting out, levels, alignment and gradients. • Able to supervise workers and coordinate subcontractors effectively. • Good understanding of construction site safety requirements. • Able to work independently and under pressure at site. • Good communication and coordination skills. • Physically fit and willing to work outdoors. • Relevant construction safety training/certification will be an advantage. • Singapore construction experience will be an advantage. Roles and Responsibilities • Supervise and coordinate daily sewer trench excavation and pipe-laying works. • Set out trench alignment, levels, gradients and manhole locations according to approved drawings. • Ensure excavation, trench width/depth and pipe installation are carried out as per specifications. • Monitor trench shoring, barricading, access and other safety requirements. • Coordinate with excavator operators, workers, surveyors and subcontractors at site. • Check bedding preparation, sewer pipe installation, jointing, alignment and level. • Supervise manhole construction, connections and related civil works. • Arrange dewatering and ensure the trench remains safe and suitable for pipe installation. • Inspect materials delivered to site and ensure proper storage and handling. • Coordinate inspections with the Engineer, Consultant and relevant authorities. • Monitor daily manpower, equipment, work progress and productivity. • Maintain daily site records, work progress reports and inspection records. • Identify site issues, existing utilities and unexpected ground conditions, and report them to the Project Engineer/Manager. • Ensure proper backfilling, compaction and temporary/permanent reinstatement after pipe installation. • Conduct toolbox meetings and ensure workers follow approved Risk Assessment, Method Statement and safety procedures. • Ensure good housekeeping and maintain a safe working environment throughout the work area. • Coordinate testing, inspection and commissioning of completed sewer works. • Ensure work is completed according to project specifications, quality requirements and approved programme.