Comprehensive Architectural & MEP CAD Design: Commercial Office Building

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📌 Executive Summary

This repository contains the complete Computer-Aided Design (CAD) portfolio for a 14-Kanal (280 Marla) modern sustainable commercial office building, developed during the 5th Semester Civil Engineering curriculum.

The project encompasses end-to-end design documentation—from architectural space planning, site circulation, and structural multi-view projections to detailed Mechanical, Electrical, and Plumbing (MEP) engineering (water distribution, natural gas routing, and schedule of openings). Both native Autodesk AutoCAD (.dwg) format and universal vector (.pdf) format are provided for direct inspection in any browser or CAD workstation.

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🏛️ Project Details & Technical Specifications

Parameter	Specification	Notes / Standards
Project Type	Commercial Office Facility	Ground Floor Multi-Functional Complex
Site Area	14 Kanal (280 Marla)	Comprehensive commercial compound
Primary Drafting Software	Autodesk AutoCAD	Vector layers, standard linetypes & hatches
Architectural Standards	Neufert Architects' Data (2012)	Circulation, ADA compliance, exit widths
Building Services (MEP)	Water Supply & Natural Gas	Closed-loop distribution & safety valves
Environmental Strategy	Green & Energy-Efficient Design	Double glazed insulation, cool roof, solar planning
Design Team	Muhammad Umer Basit (Lead) Muhammad Abdullah Muhammad Talha Nadeem	Civil Engineering, 5th Semester

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📐 Architectural Design & Space Planning

1. Entrance & Inclusive Access

• Triple-door grand entrance foyer with automated rolling glass doors.
• Universal accessibility: ADA-compliant wheelchair access ramps alongside primary stairs.
• Landscaped exterior buffers with biophilic elements to optimize street frontage aesthetics.

2. Reception & Client Welcoming Zone

• Centrally positioned front reception desk with unobstructed visibility across the entrance hall.
• Expansive waiting lounge equipped with media displays and counter modules for visitor management.

3. Workspaces & Ergonomic Innovation

• Executive Suites & Departmental Offices: Private offices positioned along exterior walls to leverage natural daylighting.
• Modular Workstations: Open-plan layout configured for flexible team density and lower reconfiguration costs.
• Treadmill Desks: Dedicated wellness-oriented active workstations incorporated to support ergonomic workplace health.
• Conference & Boardrooms: High-capacity meeting facilities dimensioned according to occupant load calculations.

4. Amenities & Employee Wellbeing

• Cafeteria & Commercial Kitchen: Ground-floor cafeteria sized at 60 cm width $\times$ 40 cm depth per diner with distinct food preparation, serving, and dry-storage areas.
• Quiet Rooms & Prayer Facilities: Dedicated ablution and prayer spaces for men and women.
• Recreation & Game Lounge: Stress-reduction break area for team decompression.
• Water Closets (WCs): Segregated gender-specific facilities with cross-ventilation shafts.

5. Vehicular Parking & Circulation

• Standard parking bays dimensioned to $2.3\text{ m} \times 5.0\text{ m}$ for smooth traffic turning radii.
• Dedicated accessible handicap bays ($2.4\text{ m}$ width $+ 1.2\text{ m}$ rear loading corridor) for wheelchair hoist access.
• Dedicated Parent & Child parking spaces.

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🔍 Structural Sections & Elevations

The building geometry and construction systems are documented through longitudinal and transversal cross-sections and detailed exterior elevations:

Drawing Sheet	Description	Key Structural Features Shown
Front Elevation	Modern commercial facade	Double-glazed curtain walls, rolling glass entrance, architectural parapet
Section A-A'	Transversal cross-section	Foundation plinth, slab levels, vertical clearance, ceiling voids
Section B-B'	Longitudinal cross-section	Structural grid, stair tread/riser geometry, roof parapet

Section A-A'

Section B-B'

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💧 MEP Engineering (Plumbing & Gas Distribution)

A commercial facility requires coordinated building services to prevent clash points between structural elements and utility piping.

1. Water Supply Distribution Plan

• Sized distribution mains connecting water tanks to executive restrooms, employee WCs, cafeteria kitchen, and outdoor irrigation.
• Clean layout showing isolation valves, pipe diameters, fixture connections, and wastewater drainage routes.

2. Natural Gas Distribution Plan

• Dedicated low-pressure natural gas lines routed directly to commercial cafeteria stoves and thermal heating modules.
• Safety isolation points placed outside occupancy zones in full compliance with municipal building codes.

3. Schedule of Openings & Symbol Legend

• Comprehensive schedule indexing every door and window by tag ($D_1, D_2, W_1, W_2$).
• Specifies opening dimensions, sill heights, lintel heights, and glazing specifications (thermal double-glazed acoustic panes).

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🌿 Sustainable & Green Building Strategies

The design integrates sustainable architecture principles to reduce operational lifecycle costs:

1. Double-Glazed Fenestration: High-performance insulating glass units (IGU) reducing solar heat gain during summer and retaining heat during winter.
2. Cool Roof Thermal Barrier: High-albedo reflective roof coating minimizing the urban heat island effect and cutting HVAC chiller cooling loads.
3. Rooftop Solar Photovoltaic Layout: Structural provision on roof slabs for solar panel mounting racks.
4. Biophilic Air Purification: Interior placement of spider plants (Chlorophytum comosum) and natural air-filtering flora to enhance Indoor Air Quality (IAQ).

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📚 Coursework Laboratory Practicals (Labs 1 – 7)

In addition to the capstone commercial office project, this repository preserves the laboratory drafting assignments completed by Muhammad Umer Basit (Civil Engineering Student):

Practical	Module Title	Deliverables	Formats
Lab 01	Building Drawing Submission & Standards	Site plan, boundary wall, title block standards	.dwg, .pdf
Lab 02	Structural Drafting: Isolated Footings	Foundation footing reinforcement, concrete cover	Spec .pdf
Lab 03	Structural Drafting: Reinforced Concrete Beam	Longitudinal section, shear stirrup spacing, anchorage	.dwg, .pdf
Lab 04	Architectural Drafting: Staircases	Tread & riser calculations, landing details, handrails	Spec .pdf
Lab 05	Building Services: Plumbing Details	Pipe networks, cleanouts, sanitary fixtures	.dwg, .pdf
Lab 06	Multi-View Projections & Section Projections	Isometric to orthographic conversions, cross sections	.dwg, .pdf
Lab 07	Architectural Working Drawing	Complete room plan, window schedules, wall thicknesses	.dwg, .pdf

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📂 Repository File Structure

AutoCAD-Commercial-Office-Building/
│
├── README.md                                  # Repository overview and documentation
├── LICENSE                                    # MIT License
├── .gitignore                                 # Ignores CAD lockfiles (*.dwl, *.bak, *.tmp)
│
├── docs/                                      # Project documentation & presentation
│   ├── Office-Building-Design-Presentation.pptx
│   └── lab-specifications/                   # Academic lab briefs and design problem statements
│       ├── Lab-1---BUILDING-DRAWING-SUBMISSION.pdf
│       ├── Lab-2-Structural-ISOLATED-FOOTING.pdf
│       ├── Lab-3-Structural-Beam-Day-Scholars.pdf
│       ├── Lab-3-Structural--Hostelites.pdf
│       ├── Lab-4-Stairs.pdf
│       └── Lab-5-Plumbing.pdf
│
├── drawings/
│   ├── architectural/                         # Full project architectural drawings
│   │   ├── Floor-Plan-Master-Schedule-Legend.dwg
│   │   ├── Floor-Plan-Master-Schedule-Legend.pdf
│   │   ├── Front-Elevation.dwg
│   │   ├── Front-Elevation.pdf
│   │   ├── Cross-Sections-A-B.dwg
│   │   └── Cross-Sections-A-B.pdf
│   │
│   ├── mep/                                   # Mechanical, Electrical & Plumbing drawings
│   │   ├── Gas-Supply-Distribution-Plan.dwg
│   │   └── Gas-Supply-Distribution-Plan.pdf
│   │
│   └── coursework-labs/                       # Individual semester lab practicals
│       ├── Lab-01-Foundation-Drafting-Task1.dwg / .pdf
│       ├── Lab-03-Reinforced-Concrete-Beam.dwg
│       ├── Lab-05-Plumbing-Schematic.dwg
│       ├── Lab-06-Section-Projections.dwg / .pdf
│       ├── Lab-06-Multi-Views.dwg / .pdf
│       └── Lab-07-Architectural-Plan-Layout.dwg / .pdf
│
└── media/                                     # High-resolution rendering previews for README
    ├── hero-elevation.png
    ├── elevation-render.jpg
    ├── section-a.jpg
    ├── section-b.jpg
    ├── water-supply.jpg
    ├── gas-supply.jpg
    ├── schedule-openings.jpg
    ├── cafeteria-layout.png
    ├── layout-overview.png
    └── parking-planning.png

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🛠️ Software & File Viewing Instructions

• Viewing .dwg files:
  • Full Editing: Autodesk AutoCAD 2021 or newer.
  • Free Viewing: Autodesk Viewer (Browser-based, no install required) or Autodesk DWG TrueView.
• Viewing .pdf sheets:
  • Open directly on GitHub using the native GitHub PDF viewer, or in any web browser / Adobe Acrobat.

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👤 Author & Academic Attribution

• Student / Drafter: Muhammad Umer Basit
  Civil Engineering Student
• Project Collaborators: Muhammad Abdullah, Muhammad Talha Nadeem
• Course: Computer Aided Design (CAD), Semester 5

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📄 License

This project is licensed under the MIT License — you are free to use and adapt these drawings with appropriate credit.