The Fire Safety Engineering Calculator by AJ FIRE SAFETY & ENGINEERING SOLUTIONS is a professional NFPA-based fire protection design tool developed for factories, garments, warehouses, hospitals, schools, commercial buildings and industrial facilities in Bangladesh. This engineering calculator helps estimate Fire Alarm Systems, Fire Hydrant Systems, Fire Sprinkler Systems, Fire Pump Capacity, Water Tank Requirements, Occupant Load, Exit Requirements, Emergency Lighting, BOQ, MTO and FSCD compliance according to NFPA, BNBC 2020 and international fire safety standards.
NFPA Based Fire Fighting Water Tank Capacity Calculation System
Light Hazard:
30–60 Minutes
Ordinary Hazard:
60–90 Minutes
High Hazard:
90–120 Minutes
Formula:
Tank Capacity = Flow Rate × Time
1 Gallon = 3.785 Liters
1 Bar = 14.503773773 (Psi)
Professional Fire Safety Engineering Calculator developed by AJ FIRE SAFETY & ENGINEERING SOLUTIONS for factories, commercial buildings, warehouses, hospitals, schools and industrial facilities in Bangladesh.
Start Engineering CalculationEnter project information and calculate fire protection system requirements according to NFPA standards and Bangladesh compliance practices.
Estimate fire extinguisher requirements for industrial, commercial and residential projects.
Calculate sprinkler quantity, coverage area and water demand.
Estimate hydrants, hose reels and standpipe systems.
Determine fire pump capacity and pump room requirements.
Estimate required fire water storage volume.
Calculate smoke detectors, heat detectors, MCPs and notification devices.
A properly designed fire protection system helps protect lives, property, business continuity and regulatory compliance.
A tool used to estimate fire protection system requirements based on engineering standards.
No. It provides preliminary engineering estimates only.
Yes. It is designed considering NFPA standards and Bangladesh compliance requirements.
Yes. The calculator includes automatic BOQ and MTO generation features.
AJ FIRE SAFETY & ENGINEERING SOLUTIONS provides fire alarm system design, fire hydrant system design, fire sprinkler system design, fire pump sizing, water tank sizing, fire safety audits, factory remediation services and fire protection engineering consultancy across Bangladesh.
Our Fire Safety Engineering Calculator helps project owners, consultants and engineers estimate fire protection system requirements based on NFPA standards, BNBC 2020 and industry best practices.
Explore expert insights, fire safety guides, compliance updates, fire alarm systems, fire hydrant systems, fire pump systems, factory remediation, CAP management and fire protection solutions.
A fire alarm system is a network of devices designed to detect fire (smoke, heat, and flame) and alert occupants through sound and visual signals so they can evacuate safely.
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Professional Fire Hydrant System design, supply, installation, testing, commissioning, and maintenance services in Bangladesh according to NFPA, BNBC, RSC and FSCD standards.
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Professional Fire Sprinkler System design, supply, installation, testing, commissioning, and maintenance services in Bangladesh according to NFPA, BNBC, and FSCD standards.
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Professional Fire Pump System design, supply, installation, testing, commissioning, maintenance, and troubleshooting services in Bangladesh according to NFPA, BNBC, RSC and FSCD standards.
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Professional Fire Safety Plan preparation, fire protection design, evacuation planning, risk assessment, and FSCD approval consultancy services in Bangladesh according to BNBC, NFPA, and Fire Service requirements.
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Professional Passive Fire Protection (PFP) solutions including fire rated doors, fire stopping, fire resistant walls, fire sealing, cable penetration sealing, and structural fire protection services in Bangladesh.
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Importance of Portable Fire Extinguishers in Workplace Safety Portable fire extinguishers are one of the most critical first-response tools in fire safety. According to NFPA 10, proper selection, installation, and maintenance of extinguishers can significantly reduce fire damage and save lives.
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When Should a Fire Extinguisher Be Refilled? Fire extinguishers require refilling under several conditions. The most critical situation is after any level of discharge, even if only a small amount of the agent has been used. In addition, extinguishers with low pressure, damaged seals, or those undergoing periodic maintenance must also be refilled. Regular servicing schedules, including 6-month or 1-year internal maintenance depending on the type, often require complete emptying and refilling of the extinguisher.
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Professional Lightning Protection System (LPS) design, supply, installation, testing, and maintenance services in Bangladesh to protect buildings, equipment, and electrical systems from lightning strikes and surge damage.
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Professional Public Address (PA) System design, supply, installation, testing, and maintenance services in Bangladesh for emergency announcements, voice evacuation, and building-wide communication systems.
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Read MoreJoin AJ FIRE SAFETY & ENGINEERING SOLUTIONS (AJFSES) and build your career in the fire safety industry. We are looking for skilled, dedicated, and hardworking professionals.
Join us and build your career in the fire safety industry. We are looking for skilled, dedicated and hardworking professionals.
Fire Safety Jobs Bangladesh, Fire Alarm Technician Jobs, Fire Safety Engineer Jobs, Industrial Business Development Jobs, AJ Fire Safety & Engineering Solutions Careers
Apply Now: Send your CV to ajfiresolutions@hotmail.com & ajfses2019@hotmail.com
Location: SRA Center (6th Floor) Pollibidyud Bus Stand, Savar Cant:-1344 Ashulia, Dhaka, Bangladesh
Experience: 2+ Years
Salary: Salary Range: Competitive, based on experience and qualifications, as per National Pay Scale.
View DetailsLocation: SRA Center (6th Floor) Pollibidyud Bus Stand, Savar Cant:-1344 Ashulia, Dhaka, Bangladesh
Experience: 2+ Years
Salary: Salary Range: Competitive, based on experience and qualifications, as per National Pay Scale.
View DetailsLocation: Dhaka / Site Anywhere
Experience: 1+ Years
Salary: Salary Range: Competitive, based on experience and qualifications, as per National Pay Scale.
View DetailsLocation: SRA Center (6th Floor) Pollibidyud Bus Stand, Savar Cant:-1344 Ashulia, Dhaka, Bangladesh
Experience: 1+ Years Only Female (Fresher Can Apply - Male & Female)
Salary: Salary Range: Competitive, based on experience and qualifications, as per National Pay Scale.
View DetailsLocation: SRA Center (6th Floor) Pollibidyud Bus Stand, Savar Cant:-1344 Ashulia, Dhaka, Bangladesh
Experience: 6 months Or 1+ Years (Freshers are highly encouraged to apply)
Salary: Salary Range: Competitive, based on experience and qualifications, as per National Pay Scale.
View DetailsLocation: SRA Center (6th Floor) Pollibidyud Bus Stand, Savar Cant:-1344 Ashulia, Dhaka, Bangladesh
Experience: 1+ Years Only Female (Fresher Can Apply - Male & Female)
Salary: Salary Range: Competitive, based on experience and qualifications, as per National Pay Scale.
View DetailsLocation: SRA Center (6th Floor) Pollibidyud Bus Stand, Savar Cant:-1344 Ashulia, Dhaka, Bangladesh
Experience: 1+ Years Only Female (Fresher Can Apply - Male & Female)
Salary: Salary Range: Competitive, based on experience and qualifications, as per National Pay Scale.
View DetailsLocation: SRA Center (6th Floor) Pollibidyud Bus Stand, Savar Cant:-1344 Ashulia, Dhaka, Bangladesh
Experience: 1+ Years Only Female (Fresher Can Apply - Male & Female)
Salary: Salary Range: Competitive, based on experience and qualifications, as per National Pay Scale.
View DetailsLocation: SRA Center (6th Floor) Pollibidyud Bus Stand, Savar Cant:-1344 Ashulia, Dhaka, Bangladesh
Experience: 1+ Years Only Female (Fresher Can Apply - Male & Female)
Salary: Salary Range: Competitive, based on experience and qualifications, as per National Pay Scale.
View DetailsLocation: SRA Center (6th Floor) Pollibidyud Bus Stand, Savar Cant:-1344 Ashulia, Dhaka, Bangladesh
Experience: 1+ Years Only Female (Fresher Can Apply - Male & Female)
Salary: Salary Range: Competitive, based on experience and qualifications, as per National Pay Scale.
View Details