Provision of Aircraft, Crew, Maintenance, and Insurance

Tassili Travail Aérien

NOTICE OF NATIONAL AND INTERNATIONAL CALL FOR TENDERS

REF: N°07-DBD-TTA-2025

FOR ACMI (AIRCRAFT, CREW, MAINTENANCE AND INSURANCE) LEASING OF ONE (01) HELICOPTER FOR LIVE LINE INSULATORS CHAINS WASHING

TASSILI TRAVAIL AÉRIEN Spa (TTA Spa), an aerial work company and subsidiary of SONATRACH, is hereby launching this National and International Call for Tenders for the:

Provision of Aircraft, Crew, Maintenance, and Insurance (ACMI) services for a specialized helicopter dedicated to live line glass-tempered insulator chain washing.

This tender notice concerns a three (03) years campaign for cleaning insulator strings, covering the years 2026, 2027, and 2028, with four (04) months allocated for each campaign.

Eligible bidders are air companies holding a valid Air Operator Certificate (AOC).

Area of operation : North of Algeria.

The Call for Tender’s file may be collected by a duly authorized person at the following address:

Tassili Travail Aérien Spa

Secrétariat de la commission d’ouvertures des plis

Route de Oued Smar BP 78H Dar El Beida – Alger

Or sent by email, upon a request via the following address email adress: LST2026@tta.dz

Under the terms of this National and International call for tenders, bids shall be placed in an anonymous, sealed outer envelope bearing only the following information:

Avis d’appel d’offres N°07 – DBD – TTA – 2025

Tassili Travail Aérien Spa

Secrétariat de la Commission d’Ouverture des Plis

Route de Oued Smar BP 78H, Dar el Beida, Alger, Algérie

« A NE PAS OUVRIR »

The deadline for submitting bids is set for December 28th, 2025, at 1:30 PM.

The opening of the bids is scheduled for the same day at 2:00 PM, at the following address:

Tassili Travail Aérien

Route de Oued Smar BP 78H, Dar el Beida, Alger, Algérie

Any bid received after the deadline will be rejected.