Description
The Schedule XER for the Transmission Line HVAC 400KV High-Capacity Transmission Corridor EPC project encompasses the complete scope of work, including the Engineering, Procurement, and Construction phases. It integrates the Bill of Quantities (BOQ) and detailed schedule requirements to ensure comprehensive project planning and execution. While the attached XER is non-cost and resource-loaded, all associated costs and weightings are provided in separate sheet.
Transmission Line HVAC 400KV High-Capacity Transmission Corridor XER Scope
Project Nos : 01
Milestones Management
- Contractual Milestones:
- Project Initiation: Formal commencement of the project.
- Provisional Acceptance Certificate (PAC): Interim approval upon partial completion.
- Project Completion: Finalization of construction activities.
- Final Acceptance Certificate (FAC): Final approval after complete project delivery.
- Control and Intermediate Milestones:
- Engineering Completion: Finalizing all engineering designs and plans.
- Procurement Completion: Securing all necessary materials and equipment.
- Construction Completion: Completing all construction-related activities.
General Activities
- Documentation:
- Submission of organization charts, Health, Safety, and Environment (HSE) plans, Quality Assurance/Quality Control (QA/QC) plans, and project baseline schedules.
- Mobilization:
- Establishment of site offices and temporary facilities to support project activities.
- Permits and NOCs:
- Obtaining necessary No Objection Certificates (NOCs) and permits required for construction.
- Vendor Prequalification:
- Evaluating and approving vendors to ensure they meet project standards and requirements.
- Method Statements:
- Developing and approving detailed method statements for various construction tasks to ensure safety and quality.
Design and Engineering
- Studies and Surveys:
- Conducting comprehensive surveys and studies to determine the optimal route and engineering requirements.
- Material Submittals and Approvals:
- Submitting specifications and samples of conductors, insulators, and hardware fittings for approval.
- Route Planning:
- Developing and approving detailed route plans, including tower schedules and profiles.
- Detailed Engineering:
- Performing sag and tension calculations, and finalizing detailed engineering designs for tower placement and conductor installation.
Procurement
- Foreign Supply Management:
- Procuring critical materials such as ACSS Dove conductors, composite insulators, and hardware fittings from international suppliers.
- Procurement Activities:
- Managing the entire procurement lifecycle, including purchase order releases, manufacturing clearances, Factory Acceptance Testing (FAT), inspections, and shipping arrangements across multiple procurement lots.
Construction
- Conductor Preparation and Replacement:
- Mobilization: Deploying tools, manpower, and scaffolding required for construction.
- Shifting and Dismantling: Moving conductor drums, insulators, and dismantling existing conductors.
- Installation Activities: Hoisting insulators, paying out pilot wires and conductors, sagging, clipping, spacering, jumpering, and energizing the transmission lines.
- Quality Assurance: Ensuring all installation activities adhere to safety and quality standards.
- Handover: Transferring completed materials and infrastructure to the transmission company (Transco).
Project Close-Out
- PAC (Provisional Acceptance Certificate):
- Submitting as-built documentation and obtaining interim project approval.
- FAC (Final Acceptance Certificate):
- Completing all project activities and securing final project approval and acceptance.
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