Received message - explanation, completion, changes of procurement documents

Procurement procedure Plasma equipment
Sender Pavel Vicherek
Sender organization Masarykova univerzita [CRN: 00216224]
Recipient All (including public)
Date 30.09.2019 09:38:16
Reference number in the filing service MU-ZAK/169252/2019/1003288/PřF-11
Identifier in filing service 1284001
Subject Re: Žádost o vysvětlení zadávací dokumentace

About tender form:

Seat means the seat of the organization (address);
ID number means company identification number;
TAX number means company tax number;
Contact person means emploee of company responsible for tender.

Technical conditions – yes, the yellow case is for signature.
Attached documents are:

- Tender form
- Technical conditions
- Contract proposal
- Notice of the instrument, e.g. technical list

Original message

Date 27.09.2019 13:03:11
Reference number in the filing service MU-ZAK/169252/2019/1003288/PřF-10
Identifier in filing service 1283989
Subject Žádost o vysvětlení zadávací dokumentace

I have some questions about the documents to attache to the tender application:

About the tender form:
In the Supplier's ID part, what do you mean with "Seat" and "ID" Numbers.
Also, in part 2.c, What do you mean by TAX no.?
The contact person is someone at the bank or the contact person at the company responsible of the tender?

Regarding the technical conditions form. The yellow case is only for signature?

And finally, the documents to be attached to the tender in total are:
- Tender form
- Technical conditions
- Contract proposal
- Notice of the instrument ( ?)

Or do we have to attache another one?

Thank you so much for your help !