VIGNESHWARAN SATHANANTHAN

Company Overview:

• Project Client: Port of Salalah,
• Project Consultant: Cullen Grummit & Roe,
• Project Handled: Salalah Container Terminal Upgrade Project,
• Project Value: 21 million Omani Rials
• Container Yard with Fiber-Reinforced Concrete Panels: The container yard is divided into three sections, and the surface is made from fiber-reinforced concrete with dowels for the panels. The size of each panel is approximately 5.4 m x 5.2 m x 0.40 m, and there are about 3,150 panels used to cover the area. Fiber reinforcement increases the strength of the concrete and helps prevent cracking, which is essential for a container yard that will endure heavy loads and traffic. A 60-ton capacity RTG crane can move above the panels.
• Asphalt Roads: The yard will have asphalt roads with a total length of more than 1.5 km. The roads are 7 meters wide and 100 mm thick, designed to accommodate heavy vehicle traffic, which is typical for container yards.
• Rainwater Drainage System: Rainwater box drains are constructed along both sides of the yard. These drains will help manage storm water runoff and prevent flooding. The drains are connected to 900 mm RC (Reinforced Concrete) pipes that lead to the outfalls, ensuring efficient water flow management.
• Precast Electrical Manholes: Precast electrical manholes have been placed in strategic locations to manage electrical infrastructure. These manholes are connected to the 33kV line running below the panels and are routed through the station building.
• Double-Storey Substation Building: The project includes a double-story substation building that houses important electrical components: Transformer (20MVA) for high voltage conversion. Generator for backup power. Diesel tank (60m³) to store fuel for the generator. Load Bank for testing and managing electrical load.
• Dyke Wall & Stone Pitching: To protect the substation building from potential flooding or water ingress, a dyke wall has been constructed around the substation. Stone pitching has been done around the dyke wall to provide additional strength and prevent erosion or undermining from water.
• Sealant Application on Panel Joints: The joints between the panels in the container yard have been treated with sealant. This is crucial for waterproofing and preventing the infiltration of water into the yard or its substructure. It covers a length of approximately 30,000 linear meters (30 km) of joint seals in all directions.
• Berth Construction: A total of 6 berths are available for upgrade work. Each berth has various upgrade works, including stowage beam upgrades, interlock removal, excavation, and beam demolition works. Each stowage beam has piles driven below it, with piles driven into the earth to a depth of more than 39 meters. The steel casing has a diameter of 1030mm, with a steel anchor placed inside and high slump concrete poured. Each pile has undergone a maintained load test, dynamic load test, or quick tension test. All stowage beams are fully reinforced with concrete, including internal tie-downs, and storm pins are placed in position. Interlock reinstatement work was completed after the earthwork near the stowage beam was finished.
• Ground Anchors and Testing: Berths 4, 5, and 6 have ground anchors that need to be strengthened to the quay wall structures. Each ground anchor has a length of more than 55m, installed at a 45-degree incline through the ground. The total 55m length includes 3.5m of coring over the quay wall, with the remaining depth drilled into the ground. After the installation of the ground anchors, they are filled with Sika grout material until overflow. Two types of ground anchor tests have been conducted: Acceptance tests and Suitability tests.
• Concrete Activities: Ensure that fiber-reinforced concrete panels comply with specifications (size, material strength, etc.). Verify concrete mix design and compliance with project specifications. Ensure proper slump and temperature control during concrete delivery and pouring. Confirm that the Cube test and FDT samples are taken, numbered, and recorded. Maintain Proper Curing of concrete is conducted as per project specifications.
• Inspection Requests (IRs): Prepare IRs according to the Inspection and Test Plan (ITP). Submit inspection requests to the client/consultant at least one day before the inspection. Maintain and regularly update the IR logs and track the open status with an update to the client/consultant every week. Prepare a Material Inspection Request for materials received at the site store before using them in execution work. The inspection should be conducted based on the Approved MAS.
• Pre and Post Inspections: Pre-inspection of all site activities before the commencement. Post-inspection after the activity completion to ensure compliance with specifications.
• Documentation: Ensure all test reports (Concrete Cube, FDT) are properly recorded and logged. Maintain logs for NCR (Non-Conformance Reports) and ensure their timely closeout. Prepare monthly reports with detailed Cube and FDT reports for submission to the client.
• Site Observations: Conduct daily site observations and record any issues or discrepancies. Circulate the observation report internally for team resolution.

Company Overview:

Project Client: Royal Oman Police Pension Fund LLC,

Project Consultant: Eamar Engineering Consultancy,

Project Handled: Proposed development of Walja Complex-IV at Plot No.68,

Project Value: 2 million Omani Rials

• Buildings: 2 Multi-Storey Buildings (Residential & Commercial Use) The buildings will have a mix of residential (1BHK and 2BHK) and Shops for commercial. Total Flats: 84 units (1BHK- 56 & 2BHK-8). Total Shops: 16 nos.
• Car Parking: 102 Car Parking Spaces surface parking area.
• External Works: 300 meters of Asphalt Work which includes 7m wide and 100mm thickness: Likely roads and driveways leading to the buildings. (100mm asphalt thickness). Interlock Works: Paving or walkway construction using interlocking pavers, probably for pathways, driveways, and external Parking. External Manholes & Drainage Systems: Installation of manholes and related drainage systems to manage storm-water or waste.

Utility Systems:

• Electrical Works: Electrical installations for both the residential and commercial units, including power supply, lighting, and other utilities. Water Supply: Plumbing and water distribution systems for the entire complex. Fire Fighting Systems Installation of fire safety systems, including sprinklers, fire alarms, and emergency exits. Air Conditioning (AC) Soak Pits: Soak pits for draining excess water from air conditioning systems, possibly involving drainage and filtration systems to ensure proper water management.
• Manpower & Material Management: Ensuring on-time availability of manpower, materials, and machinery to meet project targets. Maintaining daily manpower attendance records and conducting toolbox meetings to discuss ongoing work-and safety protocols.
• Planning & Target Setting: Preparing weekly and monthly targets based on resource availability. Creating and reviewing method statements and checklists for each task, ensuring adherence to safety and quality standards.
• Document Control: Preparing shop drawings for subcontractor activities and submitting them for client approval. Handling all site-related documentation, including material test reports, ensuring everything complies with the standards before and after execution. Preparing and submitting daily, weekly, and monthly progress updates to the client.
• External Works Coordination: Managing external works such as kerb stone fixing, interlock laying, and roadwork. Preparing inspection requests for consultants before starting any activities to ensure compliance with technical designs and standards.
• Subcontractor & Resource Coordination: Coordinating with subcontractors to ensure their work meets specifications. Monitoring their progress to ensure deadlines are met. Managing on-site resources effectively, including personnel, equipment, and material storage, to minimize downtime and optimize project flow.
• Work Schedule & Manpower: Creating and adjusting work schedules to meet project deadlines while ensuring proper Manpower for each shift.
• Survey and Levels: Make sure the correct level of slab bottom and columns using Auto level. Transfer survey levels from BM to another location using an auto level. Mark the required top level of the curb stone on-site using a survey point. Before placing the precast manholes, ensure the PCC layer is correctly prepared and the top level is maintained.

Company Overview:

• Project Client: Royal Oman Police,
• Project Handled:
• Regional Head Quarters (32Million), Sohar, Oman;
• Police Station Complex (14Million), Harweel, Oman;
• Special Task force Complex (30million), Al Ansab, Oman

• Supervision of Labor: Supervise workers and subcontractors on-site, ensuring the work is completed efficiently, on time, and in compliance with safety and quality standards.
• Coordination with Subcontractors: Work with subcontractors, ensuring they follow the specified plans and designs.
• Daily Site Operations: Monitor and direct the day-to-day activities of the site, including material deliveries, work schedules, and labor allocation.
• Study of Site Documents and Drawings: Reviewing and understanding all relevant site-related documents, technical drawings, and specifications to ensure proper execution of tasks.
• Toolbox Talks: Conducting safety talks before starting any new activities, ensuring all workers understand safety procedures and specific task requirements.
• Site Safety Inspections: Regularly inspecting the site to ensure compliance with safety protocols and promoting a safe working environment.
• Productivity Monitoring: Coordinating with subcontractors to ensure they meet productivity goals aligned with company standards.
• On-Site Resource Management: Efficiently managing manpower, equipment, and materials to ensure minimal downtime and smooth project execution.
• Materials Estimation & Waste Reduction: Reducing material waste by accurately estimating, procuring, and tracking material usage on-site.
• Equipment Utilization: Ensuring equipment is used efficiently to avoid delays or downtime.
• Daily, Weekly, & Monthly Reports: Preparing detailed reports on site progress, activities, and issues, ensuring clients and management stay informed.
• Adherence to Budgets & Deadlines: Managing schedules and resources effectively to ensure projects are completed on time and within budget constraints.
• Detailed Site Surveys: Conducting thorough site surveys to identify potential issues early, facilitating smoother execution of tasks.
• Project Handover: Ensuring clear communication and thorough documentation for seamless handover to clients upon project completion.
• Cross-functional coordination: Ensuring smooth collaboration between all parties involved in the project, from subcontractors to clients, for efficient workflow.

Company Overview:

Project Client: Royal Oman Police,

Project Handled:

Regional Head Quarters (34Million), Nizwa, Oman;

Police Station Complex (14Million), Marmul, Oman;

Special Task force Complex (32million), Nizwa, Oman

• Site Inspections and Reporting: Daily Site Inspections: Conduct regular site inspections to check the progress, quality of work, safety protocols, and adherence to standards. Site Observation Reports: Prepare daily and weekly site observation reports to highlight issues and circulate them to the site team. Ensure that these issues are addressed and resolved promptly.
• Inspection Requests (IR): Prepare inspection requests for clients or consultants, ensuring that they meet Inspection and Test Plan (ITP) standards.
• Approved Method of Statement Inspections: Conduct site inspections according to the approved method statements and in alignment with ITP standards to ensure compliance with technical requirements.
• Toolbox Talks: Before starting each new activity on-site, conduct toolbox meetings to discuss safety precautions, and work expectations, and ensure the crew is aware of the tasks ahead.
• Progress Reports: Prepare and submit weekly and monthly progress reports to the client/consultant to inform them about the project's status.
• Site Diary Maintenance: Document all daily events, activities, observations, and any issues in a site diary. This helps in evaluating site performance and improving the construction process.
• Inspection and Test Plan (ITP) Compliance: Ensure that all inspections and testing are conducted according to the ITP standards before any work begins, and prepare all necessary documentation for consultant approval.
• Progress Updates to Client: Regularly update the client and consultant about site progress, including any deviations or issues that might arise.

• Preparation of daily, weekly, and monthly, reports on work progress.
• Maintain the labor attendance and distribute the salary (weekly or monthly).
• Maintaining quality standards for all structural works.
• Checking the quality of RCC works such as foundations, columns, beams, walls slabs, etc.
• Supervision of the working labor to ensure strict conformance to methods, quality, and safety.
• Maintaining the QA/QC related documents for Cube report, Method of statement, Checklist, Inspection request, building drawings, Material Inspection request, Post tension slab stressing report.