Call for tenders' details

Title:
Supply, installation and maintenance of 2 battery storage systems - 2 lots.
Contracting authority:
European Commission, Joint Research Centre (JRC)
TED publication date:
31/07/2015
Time limit for receipt of tenders:
28/09/2015
Status:
Closed
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Results per page: 10 | 25 | 50 53 Questions found, displaying 1 to 25.[First/Prev] 1, 2, 3 [Next/Last]
# Question Answer Last publication date Status
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
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
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
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
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
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
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
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
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
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
15
The indications given about air conditioning systems for the power electronics also apply to the battery[...]
Yes
07/09/2015
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
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
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
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
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
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
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
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
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
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
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
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
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
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