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1. CCTV Surveillance System Proposal
1. Introduction
This proposal outlines the design and implementation of a Closed-Circuit Television (CCTV)
surveillance system for the G+4 office building. The system aims to enhance security, monitor
access points, and provide comprehensive coverage of both indoor and outdoor areas.
2. Objectives
- Ensure 24/7 surveillance of critical areas
- Deter unauthorized access and theft
- Provide clear video evidence when required
- Monitor staircases, entrances, exits, and parking areas
- Enhance overall safety of staff, visitors, and assets
3. Camera Requirements
The surveillance design includes both indoor and outdoor cameras:
3.1 Indoor Cameras
- Staircases: 5 staircases, each with 5 dome cameras (one per floor landing), total = 25 cameras
- Entrances (integrated to building): 3 dome cameras (one per entrance)
Total Indoor Cameras = 28
3.2 Outdoor Cameras
- Main Gate (NE/front side): 1 bullet + 1 PTZ camera = 2
- Exit Gate (West/back): 1 bullet camera = 1
- Hall Back (East side): 2 bullet cameras = 2
- Hall NE direction: 2 bullet cameras = 2
- Left side of building (East, back of hall): 2 bullet cameras = 2
- Parking area (between two entrances): 1 bullet camera = 1
- Right-side Entrance (NW): 1 bullet camera = 1
Total Outdoor Cameras = 11
3.3 Total Cameras
Indoor Cameras: 28
Outdoor Cameras: 11
Grand Total = 39 Cameras
4. Coverage Plan
- Staircases: Each floor landing fully covered
- Entrances: Dome cameras covering all 3 main entry points
- Main Gate: Bullet and PTZ for front coverage
- Exit Gate: Bullet camera covering rear gate
- Hall Sides: Bullet cameras covering NE and East sides

2. - Parking: Single bullet camera covering entire parking lot
- Right-side entrance: Covered with bullet camera
5. Technical Specifications
- Dome cameras: High-definition, wide-angle, night vision
- Bullet cameras: Weatherproof, long-range, IR-enabled
- PTZ camera: 360° rotation, zoom capabilities
- Network Video Recorder (NVR): Supports at least 40 channels
- Storage: Minimum 30 days recording retention
- Power: PoE-enabled for simplified cabling
- Monitoring: Centralized security control room
6. Implementation Plan
Step 1: Site survey and marking camera points
Step 2: Procurement of cameras, NVR, and accessories
Step 3: Installation of indoor and outdoor cameras
Step 4: Network and cabling setup (PoE switches)
Step 5: Configuration of NVR and storage system
Step 6: Testing and fine-tuning angles & coverage
Step 7: Training for security staff
Step 8: Handover and final approval
7. Map & Legend
- Dome Camera: (for indoor entrances & staircases)
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- Bullet Camera: (for outdoor areas)
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- PTZ Camera: (for main gate front side)
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A visual site map will be attached separately with camera placements.
8. Conclusion
The proposed CCTV system ensures full coverage of the building, both indoor and outdoor,
enhancing the security and safety of the premises. With a total of 39 strategically placed
cameras, the system provides reliable monitoring, deterrence, and evidence collection.