PRE2015 3 Groep1 financial: Difference between revisions
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The construction site changes continually. The corner camera’s will be stationed all day long in the same spot. But the middle camera, needs to be moved about every week, to obtain optimal situations. Therefore every week 1 hour installation should be required for a secure situation | The construction site changes continually. The corner camera’s will be stationed all day long in the same spot. But the middle camera, needs to be moved about every week, to obtain optimal situations. Therefore every week 1 hour installation should be required for a secure situation | ||
Every night a security guard is needed to control the camera’s. A security guard works form about 10 o’clock in the evening to 5 in the morning. The construction builders start early so this is why the security guard is dismissed this early. But it is still a night of 7 hours with a fee of €30,- per hour. So this will cost €210,- per night, which is €6300,- per month. | Every night a security guard is needed to control the camera’s. A security guard works form about 10 o’clock in the evening to 5 in the morning. The construction builders start early so this is why the security guard is dismissed this early. But it is still a night of 7 hours with a fee of €30,- per hour. So this will cost €210,- per night, which is €6300,- per month. | ||
{| class="wikitable" style="border: 1px solid black; border-collapse:collapse;" cellpadding="5" | |||
|- valign="top" | |||
! style="border-right: 1px solid black; border-bottom: 1px solid black;" | Service | |||
! style="border-right: 1px solid black; border-bottom: 1px solid black;" | Costs (per month per construction site) | |||
|- valign="top" | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 1 | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 2.25 | |||
|- valign="top" | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 2 | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 2.75 | |||
|- valign="top" | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 3 | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 2.5 | |||
|- valign="top" | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 4 | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 2.25 | |||
|- valign="top" | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 5 | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 2.0 | |||
|- valign="top" | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 6 | |||
| style="border-right: 1px solid black; border-bottom: 1px solid black;" | 1.75 | |||
|} | |||
Revision as of 17:15, 6 March 2016
For this cost analysis a relatively simple model is used. The model consists of a square building suite. With some high unoverseeable objects. The model has a fence around the building site, to protect in the first case from ntruders. The costs of the system depends of course on the duration of the system. For this analysis we use a time period of 1 month. The fee of a security guard is estimated around 16 euro (night duty) and the fee for an installation engineer around 12 euro’s per hour. (both systematically hired, no zzp) [reference]
Current situation
In the current situation, there are at least 5 stationairy camera’s needed. Night camera’s which can see for at least 20 meters are around 150 euro. So only the camera’s would be 750 euro’s. The prejudice of these pricey camera’s is they can see at day too. The installation costs are quite expensive too. Installation of a single camera is estimated for 0.5 hours. And connecting the total in the main system would take at least an hour too. Furthermore these camera’s can’t fly. And a construction site doesn’t have many objects to attach the camera’s too. So another 0.5 hour is required to make a construction of poles or something to attach the camera to. This would lead to a 6 hour installation procedure. The construction site changes continually. The corner camera’s will be stationed all day long in the same spot. But the middle camera, needs to be moved about every week, to obtain optimal situations. Therefore every week 1 hour installation should be required for a secure situation Every night a security guard is needed to control the camera’s. A security guard works form about 10 o’clock in the evening to 5 in the morning. The construction builders start early so this is why the security guard is dismissed this early. But it is still a night of 7 hours with a fee of €30,- per hour. So this will cost €210,- per night, which is €6300,- per month.
| Service | Costs (per month per construction site) |
|---|---|
| 1 | 2.25 |
| 2 | 2.75 |
| 3 | 2.5 |
| 4 | 2.25 |
| 5 | 2.0 |
| 6 | 1.75 |