
Fire Hydrant System & Complete Factory Safety Layout
– CAD-Based 2D International Audit Compliance
⭐ PROJECT DESCRIPTION
A large industrial facility approached Adhyntra Pvt Ltd to prepare a complete fire hydrant system layout and comprehensive safety floor plan that would pass international safety audits (NFPA, OISD, NBC, OSHA).
The project required creating accurate 2D CAD drawings with real, recognizable firefighting symbols for hydrants, extinguishers, foam equipment, fire alarm devices, evacuation routes, and emergency facilities.
The client’s objective was clear:
To develop a fully compliant, visually accurate and audit-ready fire & life safety layout covering the entire plant.
Adhyntra delivered a complete, technically correct, and visually precise safety layout—approved immediately in audit without deviation.
⭐ PROJECT PROCESS / APPROACH
1️⃣ Site Survey & Data Collection
- Detailed walkthrough of complete facility
- Mapping of existing hydrants, hose reels & safety equipment
- Gathering production layout, utility block, hazardous zones
- Understanding applicable compliance standards (NFPA/OISD/NBC/OSHA)
- Identifying equipment gaps & non-compliance areas
2️⃣ Fire Hydrant & Fire Safety System Engineering
Prepared a full-scale plan including:
🔹 External Fire Hydrant System
- Fire hydrants
- Yard hydrants
- Fire monitors
- Hose boxes & hose reels
- Main ring line & branch lines
- Foam line routing (For high-hazard zones)
🔹 Internal Fire Fighting System
- Wet riser system
- Landing valves
- Hose reel network
- Fire escape staircases
- Fire door locations
🔹 Fire Water Tank & Pump Room Guidelines
- Pump room schematic
- Hydrant pump capacity
- Jockey pump
- Foam system & deluge valve arrangement
3️⃣ Safety Floor Layout (Complete 2D CAD Plan)
Created extremely detailed & accurate CAD drawings with realistic 2D symbols for:
- 🔥 Fire Extinguishers (CO₂, DCP, Foam)
- 🧯 Foam trolley units
- 🧲 Dual Deluge Valve Assemblies
- 🔥 Foam bladder tank units
- 🚒 Fire monitors
- 🚨 Manual call points
- 📢 Hooter & alarm system
- 🧑🚒 Fire alarm control panel (FACP)
- 🌡️ Sprinkler network
- 👉 Emergency push stations
- 🚪 Emergency exits
- 🧭 Assembly point
- 🩺 OHC – Occupational Health Center
- 🚑 Ambulance parking
- 🧯 Hose Boxes (Double/Single)
All symbols were drawn manually in CAD, representing actual equipment proportions and appearance—not generic blocks.
4️⃣ Evacuation & Emergency Route Planning
- Calculated travel distance as per NBC
- Marked all evacuation routes and safety exits
- Provided illuminated exit route guidelines
- Added firefighting zones & hazard classification
5️⃣ Compliance Mapping
Ensured alignment with:
- NFPA 10 / 13 / 14 / 15 / 16
- OISD 117 / 144 / 146
- Factory Act & NBC 2016
- OSHA emergency response requirements
- State fire department norms
6️⃣ Final CAD Submission & Audit Support
Delivered:
- Master safety layout
- Fire hydrant network drawing
- Fire alarm & detection system layout
- Emergency evacuation plan
- Fire monitor and foam line schematic
- Equipment detail sheet
- As-built markups for client record
Received zero comments during the client’s international safety audit.

⭐ WORK SCOPE
- ✔ Fire hydrant network (external + internal)
- ✔ Safety layout with real 2D CAD symbols
- ✔ Deluge, foam & sprinkler system mapping
- ✔ Manual call point & alarm panel layout
- ✔ Exit route & emergency planning
- ✔ Hazard zone classification
- ✔ Pump room & tank schematic
- ✔ Audit support documentation
- ✔ As-built CAD deliverables