Dear

We invite you to submit an offer for the Water Conditioning Unit through the following electronic form, subject to the following conditions:

I . Technical Specifications:

1 .  Operating conditions.

·         Ambient temperature from 5 to 40 °C ,

·         Daily mean temperature °C ≤ 25°C ,

·         Max. relative humidity 90 % (no condensation),

·         Height above sea level m ≤ 1000 (at higher altitude with reduced voltage),

·         Ambient temperature for storage and transportation from - 10 to  50 °C ,

·         Installationindoor, stationary.

2.  Main parameters.

·         Max. cooling capacity 120 kW,

·         Max. temperature of deionized water 55 °C,

·         Conductivity range µS/cm form 0.1 to 2, controlled ± 0.01,

·         Ambient temperature from 2 to 35 °C ,

·         Max. relative humidity  95 %,

·         Water storage capacity l 500,

·         Max. length of hoses m 25 Requirements of coolingwater supply,

·         Min. flow rate of external cooling water l/min 180,

·         Min. pressure of cooling water 4.5 bar,

·         Max. pressure of cooling water 10 bar,

·         Max temperature of cooling water  20 °C,

·         Hose connection for external cooling unit inch 1,

·         Hose connection for terminations inch 1.

3 . Power supply.

·          1NPE,

·          230 V,

·         16 A,

·         50 Hz,

4. Dimensions (approx.)

·         Length mm 1400,

·         Width mm 1200,

·         Height mm 1600.

The offer should include the following data:

1. Technical details of the service (goods) offered.

2. The price broken down into individual components.

3. An offer validity date of not less than 60 days.

4. Deadline.

5. Shipping costs to: Tele-Fonika Kable S.A. Bydgoszcz , Fordońska 152 Street, POLAND.

6. The period and conditions of the warranty.

7. Payment terms.

8. Other criteria and terms listed below.

The Ordering Party requires from the Tenderer, whose OFFER WILL BE SELECTED, to submit securities in the form bank or insurance guarantee (the guarantee should be irrevocable and unconditional and should be payment on the first written demand):

1. advance payment guarantee (In the event of advance payment, the Tenderer is obliged to submit bank or insurance advance payment guarantee for all and full advance payments that were already paid in the ratio of 1:1, valid until the delivery of the Subject Matter of the Order)

2. warranty for removing defects and faults in the form and with the content approved by the Contracting Entity.

A model of guarantee needs to be accepted by the Contracting Entity.

The Tenderer shall be obliged to have Civil Liability Insurance covering business activity for the insurance sum of not less than a minimum order value.

The Contractor, whose OFFER WILL BE SELECTED, will be obliged to provide the following documents before concluding the contract:

1. Power of attorney to conclude contracts on behalf of the contractor, unless it results from the registration documents;

2. A dedicated third-party liability insurance policy in the scope of business activity and the subject of the contract for the sum insured not less than the value of the order.

The above condition is considered to be fulfilled if the Contractor submits a certified copy of the insurance policy valid for the entire term of the contract.

Compliance with legal and health and safety requirements depending on the specifics of the offer:

The Tenderer is obliged to meet / ensure all legal requirements that are related to the offered

equipment or service.

The tenderer is obliged to fulfil the sanction clause attached to the request for proposal.

If meeting legal or health and safety requirements involves a higher bid amount, this must be specified.

Please note that the tender procedure may end with the failure to select the offer in the following cases:

- insufficient funds for the execution of the contract,

- changes in the Ordering Party's demand.

The Ordering Party allows for the possibility of negotiating financial, commercial and commercial terms.

In the case of:

-substantive questions, please contact Mr. Michał Kosik, e-mail:  michal.kosik@tfkable.pl  tel.: + 48 667 783 806 or via the "Send a message to the Ordering Party" button

- questions related to the operation of the purchasing platform, please contact the Open Nexus Customer Support Center open from Monday to Friday on working days, from 8:00 a.m. to 5:00 p.m., tel. 22 101 02 02, e-mail: cwk@platformazakupowa.pl

We would like to point out that the official confirmation of the execution of the order by the Ordering Party is the sending of the order or signing the contract.

The messages from the Open Nexus have purely informative character.