Based on the following statistical data, how many fires are expected to occur per year in the

building?

$2,307,000$ housing units in high$-$rise buildings; and

$546$ reported high$-$rise fires occurred over a ten year period in residences with an

average area of $100m^2$

The sprinkler system costs $50CA\frac{D}{m^2}.$ The insurance premium is lowered by $50$ percent with

sprinklers installed. The sprinkler company claims that the installation of the sprinkler system is

paid off after $5$ years. Using a reasonable number for sprinkler reliability, how much does the

sprinkler company estimate that an average fire cost $($they calculate with no cost if the sprinkler

operates and maintenance is not considered either...$)?$

Evaluate the efficiency of the sprinkler system installation; i$.$e$.$ reduced fatality per CAD.

Assume reasonable numbers if required. In case some numbers are postulated, detail how these

numbers could be derived in practice. Is the sprinkler system worth installed in this building in

accordance with the Life Quality Index $($LQI$)$ principle?

Deliverables for this assignment include all risk modelling event trees and calculations in a concise and

easy to follow format.Z This assignment will focus on risk modelling for a typical building enclosure.

A $25-$story, $90m$ tall residential building with a floor area of by $14m)$ has four $(4)$

apartments per floor, each of them measuring $12\mathrm{.}5m$ by $8m.$ The hallway is $2m$ wide and the stairwells

are $3m$ wide. All of the doors in the figure are $0\mathrm{.}9m$ wide. It also has a centralized elevator bank. The

building has a sprinkler system, detection and alarm system, hose reels and pressurized stairwells.

Working as an individual you must answer$/$address the following:

A couch catches fire in the $3^{rd}$ unit of the ${11}^{th}$ floor. Create an event tree for a risk analysis of the

ensuing fire and evacuation scenario. Assign reasonable values for the different nodes.This assignment will focess on riak modelling for a typical building enclosure.

A $25-$story, $90m$ tall residential building with a floor area of by $14m$ has four $(4)$

apartments per floor, each of them measuring $12\mathrm{.}5m$ by $8m.$ The hallaay is $2m$ wide and the stairaells

are $3m$ wide. All of the doors in the figure are $0\mathrm{.}9m$ wide. It also has a centralized elevator bank. The

building has a sprinkler system, detection and alarm system, bose reels and pressurixed stairwelk.

Working as an individual you wust austrer$/$address the following:

A couch catches fire in the $3^2$ unit of the ${11}^{12}$ floor. Create an event tree for a risk analyxis of the

ensuing fire and evacuation scenaria. Assign reasomable values for the differemt nodes.

Based on the following stacistical dasa, how many fires are expected to occur per year in the

building?

$2,307,000$ dowsing wnir in high$-$ris builangg$5$; and

S$46$ reported high$-$rise fires occurred over a uen year period in rasidences wirh an

average area of $100m^2$

The sprinkler system costs $50CM\frac{O}{m^2}.$ The insurnice premium is lowered by $50$ percent with

sprinklers installed. The sprinkler company claims that the installation of the sprinkler system is

paid off afier $5$ years. Using a reasonable number for sprinkler reliahility, how much does the

sprinkler company estimate that an average fire cost $($they calculate with no cost if the sprinkler

oparzas and maintenuncs is not comsidsrad aither $...)?$

Evaluate the efficiency of the sprinkler system installation; i$.$e$.$ reduced fatality per CAD.

Asoume reaconable mumbers if required. In case some mumbers are postulated, detail hora these

mumbers could be derived in practice. Is the sprinkler system worth installed in this huilding in

accordance with the Life Qaality Index $($LOU$)$ principle?

Deliverables for this assignment include all risk modelling event trees and calculations in a concise and

easy so follow format.