Construction Stage Overview

Construction Stage Explained

• The construction stage is where physical work on a project begins, guided by earlier plans, schedules, and contracts.
• This stage runs from when the contractor takes possession of the site until the project is complete.

Key Features of the Construction Stage

1. Start of Physical Work

• Definition: Construction begins when the contractor takes control of and carries out the work.
• Example: Tasks in a residential tower include excavation, laying foundations, and framing.

2. Execution of Work According to Contract Documentation

• Definition: The contractor adheres to design plans, timelines, and quality standards in the contract.
• Example: A hospital's construction requires adhering to architectural drawings, material specifications, and safety requirements.

3. Subcontractor Involvement

• Definition: Specialized tasks are often completed by subcontractors who operate under the main contractor's supervision.
• Example: A highway project might use subcontractors for asphalt paving, electrical work, or landscaping.

4. Overall Responsibility of the Main Contractor

• Definition: While subcontractors handle parts of the project, the main contractor is responsible for coordination, quality, and progress.
• Example: An airport terminal project's main contractor manages all activities, from steel erection to HVAC installation.

Example Process of the Construction Stage

1. Site Mobilization

• Definition: The contractor sets up on-site facilities, including offices, storage, and worker accommodations.

2. Execution of Work

• Definition: Activities, such as concrete pouring or steel installation, are done according to schedule.

3. Quality and Safety Inspections

• Definition: Regular checks to ensure that design and safety standards are met.

4. Progress Reporting

• Definition: The contractor provides updates on milestones like foundation completion or roof installation.

Significance

Physical Delivery of the Project

• Definition: Transforms project designs into a functional structure.

Coordination of Stakeholders

• Definition: Ensures effective collaboration among contractors, subcontractors, and consultants.

Adherence to Plans

• Definition: Ensures the project stays within the agreed-upon scope, timelines, and quality standards.