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  • 54 ken Saro Wiwa, Stadium Road,
  • Port Harcourt, Rivers State
  • Working Hours
  • Mon-Fri: 8.00am to 5.00pm
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27 Jun
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  • By arcforms

Construction

5 Bedroom Duplex

Arcforms Analytica has entered into a contract for the construction of a 5 Bedroom Duplex spanning two levels, including a Ground floor and a first floor. The construction site is situated in the Sabegeria Community, located within the Kolokuma/Opokuma Local Government Area of Bayelsa State, Nigeria. The land size measures 79.6m X 36m, providing an area of 2844.271 square meters.

Triple Constraint

The triple constraint, comprising time, scope, and cost, forms the foundation of our project objectives. Our primary focus in this endeavor is to ensure the timely completion of the construction within the specified nine-month timeframe outlined in the contract. To achieve this, we have developed a detailed project timeline, allocating specific project phases to different months.

The 2nd focus of this project was to achieve the target within the allocated budget. In order to ensure cost control, we conducted thorough estimations for the different materials required, enabling us to stay within the given budgetary constraints.

Moving on to the 3rd important factor, scope identification played a crucial role in this project. The scope of our undertaking was to construct a 5 Bedroom Duplex on two levels: the Ground floor and the first floor, all within the specified time and budget. The scope statement outlines the project requirements and serves as a reference for our team.

  • Planning Stage:25th April – 30th April
  • Execution Stage:25th April – 15thDecember (9 months)
  • Monitoring and control:M&C for whole execution
  • Finalizing Stage:30th June 2023

Let’s take a closer look at the dimensions and features mentioned in the scope statement for each floor:

The Ground Floor:

  • Gazebo (outdoor covered sitting area)
  • Car port
  • Entrance Porch
  • Entrance Foyer
  • Visitors Toilet
  • Lounge
  • Bar
  • Dining Area
  • Kitchen
  • Store
  • Laundry Room
  • Home Office
  • Two Guest Rooms (En-suite)
  • Electrical Room
  • Outdoor Sitting Area

The First Floor:

  • Family Lounge
  • Two Bedrooms (En-suite)
  • Master Bedroom (En-suite)
  • Two Walk-in Closets
  • Box Room
  • Electrical Room
  • Balcony

These specific dimensions and features serve as guidelines for our construction team, ensuring that every aspect of the project is meticulously planned and executed according to the desired specifications.

Square Meter Allocation:

 

S/N
SPACE
LENGTH X WIDTH
SQUARE METRE
1
Gazebo
4.2m x 3.75m
15.75 Sqm
2
Car port
6.45m x 4.7m
30.03 Sqm
3
Entrance Porch
6.45m x 1.4m
9.03 Sqm
4
Entrance Foyer
4.2m x 4.5m
18.9 Sqm
5
Visitors Toilet
1.5m x 2.2m
3.3 Sqm
6
Home Office
3.9m x 3.0m
11.7 Sqm
7
Lounge
5.4m x 8.4m
45.36 Sqm
8
Bar
2.4m x 1.7m
4.08 Sqm
9
Dinning
7.2m x 4.2m
30.24 Sqm
10
Kitchen
7.2m x 4.2m
30.24 Sqm
11
Store
2.1m x 2.4m
5.04 Sqm
12
Laundry
2.8m x 2.4m
6.72 Sqm
13
Guest Room 1
5.4m x 4.2m
22.68 Sqm
14
Guest Room 2
5.4m x 4.2m
22.68 Sqm
15
Electrical Room
2.4m x 1.3m
3.72 Sqm
16
Out-door Sitting Area
4.8m x 10.9m
52.3 Sqm
17
Stair-Rail
4.2m x 4.5m
18.9 Sqm

In addition to the mentioned information, the scope statement also includes the estimated time required to complete each aspect of the project. Our aim is to adhere to the defined scope and ensure that the project is finished within the designated time and cost limits.

Enterprise Environmental Factors:

There are several environmental factors that may influence this project, including:

  1. Organization Culture: The prevailing culture within the organization can impact the project’s execution, decision-making processes, and collaboration among team members.
  2. Work Hours: The designated work hours and shifts can affect the project schedule and resource allocation.
  3. Holidays: The occurrence of holidays can potentially impact the project timeline and productivity, necessitating careful planning and resource management.
  4. Flood: As the construction site is located in an area prone to flooding, it is crucial to consider potential flood-related challenges and implement appropriate measures to mitigate risks.
  5. Internal Factors: Internal factors such as material shortages or unavailability of manpower can pose challenges during the project execution. These factors need to be carefully monitored and managed to ensure a smooth construction process.

Organizational Process Assets:  

Organizational Process Assets (OPA) provide guidelines and procedures for working on this construction project. We will adhere to these procedures for future house construction projects, leveraging our past experiences to ensure successful project delivery.

The activity list for this project includes:

  1. Proposal Writing: Drafting a comprehensive project proposal that outlines the project’s objectives, scope, budget, and timeline.
  2. Defining Team Members and Group Leader: Identifying the individuals who will be involved in the project and assigning specific roles and responsibilities.
  3. Gathering Required Information: Collecting all the necessary information related to the project, including architectural plans, site surveys, and client requirements.
  4. Performing Feasibility Analysis: Conducting a thorough analysis to assess the feasibility and viability of the project, taking into account factors such as cost, resources, and potential risks.
  5. Developing Project Charter: Creating a project charter that outlines the project’s objectives, stakeholders, scope, and constraints.
  6. Collecting Requirements: Engaging with the client to understand their specific requirements and expectations for the project.
  7. Project Costing: Estimating the overall cost of the project, including materials, labor, and any additional expenses.
  8. Project Budgeting: Allocating the available budget to different project activities and cost centers.
  9. Scheduling: Developing a detailed project schedule that outlines the sequence of activities and timelines for each phase.
  10. Project Scope Management Planning: Planning how the project scope will be defined, documented, verified, and controlled throughout the project lifecycle.
  11. Scope Baseline: Establishing a baseline for the project scope, which serves as a reference for scope management and change control.
  12. Defining Accepted Work Deliverables: Clearly identifying the expected deliverables and outcomes of the project.
  13. Project Risk Management Planning: Assessing potential risks and developing strategies to mitigate or address them effectively.
  14. Project Communication Management Planning: Planning how project-related information will be communicated, both internally and externally, to ensure effective collaboration and stakeholder engagement.
  15. Project Quality Management Planning: Defining the quality standards and procedures that will be followed to ensure the delivery of a high-quality end product.
  16. Project Procurement Management Planning: Identifying the procurement needs and developing a strategy for sourcing and managing external resources and materials.
  17. Whole Construction: Executing the construction activities according to the defined plans, closely monitoring progress, and addressing any issues or challenges that arise along the way.

By following this comprehensive activity list and utilizing the organizational process assets, we are committed to delivering a successful construction project while meeting the defined scope, time, and cost objectives.

Milestone

The Challenge

One of the significant challenges faced during the construction of the 5 Bedroom Duplex at Sabegeria was the issue of flooding. The location of the site in Sabegeria, Bayelsa State, Nigeria, exposed it to the risk of frequent flooding due to its proximity to water bodies and the region’s geographical characteristics. This posed a considerable obstacle to the successful completion and functioning of the duplex

The Solution

1. Site Preparation: Adequate site preparation was carried out, including proper grading, drainage planning, and the use of appropriate construction materials that are resistant to water damage.

. Flood Resistant Design:

  • The architectural and engineering team incorporated flood-resistant design elements into the construction plans.
  • The elevation of the duplex was carefully considered to minimize the risk of floodwater entry into the structure.
  • The design included features such as raised foundations, flood-proof doors and windows, and proper sealing of openings to prevent water infiltration.
  • Adequate waterproofing measures were implemented for basements and lower levels, if applicable.
  1. Drainage and Water Management:
  • A comprehensive drainage system was installed, including proper stormwater management, gutters, downspouts, and drainage pipes to redirect water away from the duplex.
  • Swales and retention ponds were incorporated into the site design to help manage excess water during heavy rainfall events.
  • Effective grading and landscaping techniques were employed to ensure water flows away from the structure and towards designated drainage channels.

 

The Results

  1. Enhanced Flood Resilience:
  • The implementation of flood-resistant design elements in the site allocated to us  helped in reducing the vulnerability of the 5 Bedroom Duplex to flood damage.
  • The elevated structure and flood-proof features minimized the risk of floodwater entry and damage to the interior spaces.
  • The duplex was able to withstand moderate flooding events without significant structural damage.
  1. Improved Water Management:
  • The drainage system and water management measures effectively diverted and controlled water flow during rainfall and flood events.
  • Proper grading and landscaping prevented water pooling around the duplex and reduced the risk of water infiltration.
  1. Occupant Safety and Comfort:
  • The flood-resistant design measures provided a safer living environment for the occupants, protecting them from potential hazards associated with flooding.
  • By minimizing the impact of flooding, the duplex offered a more comfortable and secure living space for its residents.

By addressing the challenge of flooding with site allocation, flood-resistant design, and effective water management strategies, the 5 Bedroom Duplex at Sabegeria was able to overcome the major challenge posed by floods. The successful implementation of these solutions ensured the durability, functionality, and resilience of the duplex in the face of flood-related risks, providing peace of mind to the occupants and ensuring the long-term value of the property.

Milestone 1

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