Basic Study for the Fiabilisation of GL1Z and GL2Z Electrical Plant Network

SONATRACH

Liquefaction and Separation Activity

Development Division

Technology and Studies Direction

Headquarters of the two LSH & DEV Divisions

P.O N°810 AIN EL BIA – 31230 Oran – ALGERIA

E-mail: LQS.DEVJUR@Sonatrach.dz

OPEN NATIONAL AND INTERNATIONAL CALL FOR TENDERS

N° 02/SH/LQS/DEV/ETT/2025

Two (02) steps submission process

1. The Sonatrach Company, Liquefaction and Separation Activity, Development Division, the Technology and Studies Direction Headquarters of the two LSH & DEV Divisions– P.O N°810 AIN EL BIA31230 Oran - ALGERIA launches a national and international call for tenders open for:

« Basic Study for the Fiabilisation of GL1Z and GL2Z Electrical Plant Network »

2. The Bidding Documents maybe with drawn from the following address:

SONATRACH

Liquefaction and Separation Activity

Development Division

Technology and Studies Direction

Legal Department

P.O 810-31230 Headquarters of the two LSH & DEV Divisions

AIN EL BIA 31230– ORAN Algeria

or by E-mail: LQS.DEVJUR@Sonatrach.dz

No later than forty-five (45) working days from the date of publication in BAOSEM, by any interested candidate, against submission of a power of attorney to withdraw the Call for Tenders file for the authorized persons, a copy of the commercial register as well as proof of transfer of a non-refundable sum of five thousand Algerian Dinars (5000 DZD), for companies under Algerian law and thirty (30) Euros for companies under foreign law.

Payment will be made by transfer to the External Bank of Algeria - Agency 70 Arzew, under the number:

External Bank of Algeria

Site SONATRACH - Arzew

Account BEA 002 00070 0702200348 37

The payment receipts for the withdrawal of the tender documents (the bank receipt) must be made out in the name of the company wishing to withdraw the tender documents and bear the following mention: “Withdrawal of Call for Tenders File No. 02/SH/LQS/DEV/ETT/2025.

The bidding mode in two (02) stages applies to this Call for Tenders

Under the first stage of this call for tenders, the technical offers without any price indication must be submitted in envelopes, no later than sixty (60) working days from the date of publication in BAOSEM, at the address below:

SONATRACH / LQS ACTIVITY / DEVELOPMENT DIVISION

General Order Office – BOG/LSH

BP No. 810 AIN EL BIA / 31 230 – ORAN

The technical offers are accompanied by a bid guarantee Thirty-four thousand Dollars US (34 000 USD) or the equivalent of another convertible foreign currency for bidders under foreign law and Four million six hundred thousand Algerian Dinars (4 600 000 DZD) for tenderers governed by Algerian law, the validity period of which is equal to the validity period of the tenders, i.e. one hundred and eighty (180) working days, plus an additional period of 30 calendar days.

The bid guarantee can be submitted by interested candidates on the day of the opening of the bids for the technical offers.

If the last day of the deadline for submission of tenders coincides with a public holiday, week-end (Friday and Saturday) the date will be postponed to the next working day.

The bids under the first stage will be opened in the presence of the representative(s) of the Bidders who so wish, at the opening session which will be held within eight (08) working days following the expiry of the deadline for submitting technical bids at the address and on the date mentioned in the invitation letter.

Tenderers whose technical offers have been declared compliant will be invited to submit a financial offer.

Bids containing financial offers will be opened in the presence of the representative(s) of the Bidders whosowish at the opening session which will take place at the address takes place on the date, time and address indicated in the invitation to attend the bid opening session containing the financial offers.

Tenderers shall remain bound by their tenders for duration of one hundred eighty (180) calendar days from the date of submission of tenders. The duration can be extended