27
What is the meaning of the term "Smooth" in relation to transitions between operations on-grid and off-grid [...]
"Smooth" means that the transition will be done without interruptions.
07/09/2015
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26
Referring to the procedure we ask for an extension of one month for the presentation of the tenders.
Please see the answer to the question 24
07/09/2015
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25
Considering that today the updated version of the document "Technical Specifications" is not yet available [...]
Please see the answer to the question 24
07/09/2015
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24
Referring to the Contract Notice, are the tender documents available in Italian?
The tender documents will be translated and provided in Italian. Time limit for receipt of tenders is [...]
07/09/2015
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23
Reffering to the documents required by the Administrative Annex, in "Document Library" are missing the [...]
Within the document "Invitation to tender" are mentioned the links to the forms.
07/09/2015
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20
Is the distribution switchboard intended to be placed inside each container component system?
If the offer includes several containers, each container shall be equipped with its own switchboard.
07/09/2015
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19
Is the efficiency understood as the ratio between the energy consumed and the energy given during a work [...]
Efficiency relates to the instantaneous power of the converter (excluding battery). In B6 efficiency [...]
07/09/2015
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18
Are continuous Power and Peak Power refer to AC (at the connection point with the network) or DC? Are [...]
B3 and B4 refer to AC power (at the connection point with the network) for both charging and discharging [...]
07/09/2015
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17
Which can be considered the range of variability of the temperature inside the building, in the room [...]
Room temperature inside the building 5 °C - 30°C (winter –summer)
07/09/2015
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16
Is the "separate box" intended as a separate room within the same container or cabinet / separated cabinet [...]
The "separate box" is a cabinet inside the container, it is not a separate room.
07/09/2015
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15
The indications given about air conditioning systems for the power electronics also apply to the battery [...]
Yes
07/09/2015
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14
What is meant by "including on the 1 MWh capacity" at the point on guarantee?
There is an error in this value (1MWh), the correct figure is 150kWh (for LOT1) and 450kWh (for LOT2) [...]
07/09/2015
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13
Can we submit a tender with a price above the estimated values indicated in the point II.2.1 and II.3 [...]
Yes, as the values mentioned at points II.2.1 and II.3 are only estimations. We kindly remind you that [...]
07/09/2015
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6
Question 1: In respect to the documents to be provided by the tenderer, including by the “sub-contractor [...]
1. Subcontractors shall submit the same documents as the main contractor; the document in copy for the [...]
07/09/2015
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28
Considering the need for air conditioning, is the degree of protection IP23 defined as the minimum acceptable [...]
IP23 is the requirement for acceptance and therefore the minimum acceptable protection for the container [...]
07/09/2015
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29
Does 25 ° C refer to the outside temperature or to that of the equipment?
It refers to ambient temperature of the room(s) or container(s) where the different pieces of equipment [...]
07/09/2015
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30
Is it possible to have a more detailed description of the 3 operating modes mentioned?
More information are available within the "explanatory and requirements details", page 7, 2nd point.
07/09/2015
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31
Given the temperature range required, is it correct to say that the climate control system should be [...]
Yes, it is correct to consider that climate control system is required. Climate control system shall [...]
07/09/2015
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32
Is it possible to have a description of critical and non-critical loads as well as the management mode [...]
Critical loads include specific systems that will remain operational during an outage. Typical "critical [...]
07/09/2015
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1
The point C9 page 6 refers on the containment system: container 20 ft. Is it possible to use even systems [...]
20 ft container is the maximum dimension, there is no problem by using a smaller container if the security [...]
07/09/2015
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2
The point D 14 page 6 refers to the “control unit”. The ‘control unit’ shall be understood as the supervisor [...]
The control unit shall be able to connect to a SCADA system. Some specifications of the SCADA are available [...]
07/09/2015
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3
At the point D14 page 6 is defined the container in which the batteries will be installed, but it is [...]
The AC/DC converter must not be in the same container with the batteries. The container is located outside [...]
07/09/2015
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7
Question: In the document “Technical specifications” on page 8, third point, it refers to a range between [...]
The unit of measurement is VAR and not VOLTS. The correct values are -60kVAR < Q < +60kVAR for [...]
07/09/2015
Answered
8
Question: In the document “Technical Specifications” on page 8, point 7th, it is defined a complete cycle [...]
For the lot 1 the correct value is 150 KWh and not 1 MWh. For the lot 2 the correct value is 450 KWh [...]
07/09/2015
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9
Question: In the document “Technical Specifications” on page 8, point 8th, Is the word ‘... 1 MWh capacity [...]
The maximum capacity for the lot 1 is 150 kWh and for lot 2 is 450 kWh. The complete cycle per day (24 [...]
07/09/2015
Answered