Supply of active shelter for the OH1 Ohanet–Mederba pipeline (KP112–270)

GCB

National Company of Civil Engineering and Building

Direction Engineering and Procurement

Under-Direction Procurement

Cité des Travailleurs Groupe 05 Villa N° 09, Dar Beida, Alger 16033 (Algérie)

TEL: (+213) (0)23 74 75 04,

Email: procpm2@gmail.com

NATIONAL AND INTERNATIONAL OPEN INVITATION TO TENDER

AONI N°06/PRC/DEP/GCB/2026

IN (02) TWO STEPS

The company GCB GENIE CIVIL ET BATIMENT Direction Engineering and Procurement/Under-Direction Procurement located at Cité des Travailleurs Groupe 05 Villa N° 09, Dar Beida, Alger launches a notice of national and international open invitation to tender reference :

AONI N°06/PRC/DEP/GCB/2026

Bearing On:

SHELTER ACTIF.

For the benefit of the projecs:

Replacement of the OH1 OHANET–MEDERBA pipeline from KP 112 to KP 270.

The bidding documents can be withdrawn at the following address: Cité des Travailleurs Groupe 05 Villa N° 09, Dar Beida, Alger and at the latest (30) Thirty days from the date of publication of this notice of of national and international open invitation to tender on the BAOSEM by any interested tenderer, against presentation of a mandate and payment of a non-refundable amount of ( 5 000.00 DA) five thousand Algerian Dinard. The payment will be made by transfer to the bank account GCB BEA N ° 002 00111 1112200044/27 Boumerdes II agency for Algerian companies and (50.00€) fifty Euro for foreign bidders in the bank account of GCB BEA N ° 002 00082 8208260725 94 Rouiba EL KENZ agency. (IBAN NR : DZ 55 002 00082 8208260725 94- Code SWIFT: BEXADZAL).

A two steps mode of submission is applied to the present tender.

Tenderers must refer to the provisions of the tender specifications for the preparation of

tenders.

The technical offers must be accompanied by the submission precaution as follows:

For local suppliers:

SHELTER ACTIF

Amount of the deposit: 150 000,00 DA

For foregin suppliers:

SHELTER ACTIF

Amount of the deposit: 1 129,00 Euro

The deadline for withdrawing the specifications is set at 30 days from the date of publication of the call for tenders.

Applicants must submit the technical tender, accompanied by the administrative and fiscal documents mentioned in the tender specifications.

Applicants must submit only the technical offer, accompanied by the administrative and fiscal documents mentioned in the specifications.

As technical offers, must be submitted in three separate envelopes contained in the same envelope, to the following address

To the attention of

Direction Engineering & Procurement

Under-Direction Procurement

Procurement

Cité des Travailleurs Groupe 05 Villa N° 09, Dar Beida, Alger 16033 (Algérie)

TEL: (+213) (0)23 74 75 04,

Email: procpm2@gmail.com

Not later than (30) Thirty days from the date of publication of this notice to BAOSEM

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

NB: The technical offers remain valid for a period of 180 days from the date of opening of the technical offers, This period can be extended