Draw the Work Breakdown Structure $($WBS$)$ Diagram

Level $1$: Bungalow House Construction Project

Level $2$:

Pre$-$Construction Phase

Construction Phase

Post$-$Construction Phase

Level $2\mathrm{.}1$ Pre$-$Construction:

Project Management and Planning

Development of project charter, scope statement, and plan.

Stakeholder identification and engagement.

Scheduling, budgeting, and resource planning.

Design and Engineering

Architectural design and approval.

Structural, MEP $($Mechanical$,$ Electrical, and Plumbing$)$ engineering designs.

Iterations and finalization of designs based on client feedback and regulatory requirements.

Permits and Approvals

Submission of designs to local authorities in Petaling Jaya.

Obtaining necessary construction and environmental permits.

Procurement

Selection and contracting of suppliers and subcontractors.

Purchase of materials and equipment required for the initial stages of construction.

Level $2\mathrm{.}2$ Construction:

Site Preparation and Foundation

Site clearing, excavation, and leveling.

Laying of foundation including footings and slab.

Structural Works

Construction of the main frame of the bungalow, including load$-$bearing walls and beams.

Roofing

Installation of trusses and roofing materials.

MEP Installations

Installation of mechanical systems like HVAC.

Electrical wiring throughout the house.

Plumbing systems installation.

Interior and Exterior Finishes

Plastering, painting, and decorating.

Installation of fixtures and fittings.

Level $2\mathrm{.}3$ Post$-$Construction:

Testing and Commissioning

Systems testing like electrical, plumbing, and HVAC.

Addressing any deficiencies found during testing.

Handover and Closeout

Final inspections and approval from local authorities.

Client walkthrough and handover of the completed property.

Project documentation and closure.