Acquisition of underground electrical cable fault detection systems

Société Algérienne de L’électricité Et Du Gaz –Transport Electricité et Opérateur Système

La Direction Centrale Maintenance

Route nationale n°38 immeuble des 700 bureaux- Gué de Constantine- Alger

Tél/Fax : + 213 (0) 23 60 86 87/+ 213 (0) 23 60 86 81

N°RC : 04B0965470-00/16

N.I.F : 000416096547023

OPEN NATIONAL AND INTERNATIONAL INVTATION TO TENDERS

N°03/2026/Sonelgaz- Transport Electricité et Opérateur Système/DG/DCMT

The Algerian Company of Electricity and Gas – Electricity Transmission and System Operator, through its Central Maintenance Directorate, launches an open national and international invitation to tenders N°03/2026/Sonelgaz- Transport Electricité et Opérateur Système/DG/DCMT regarding:

Batch 1 : Acquisition of six (06) underground electrical cable fault detection systems (HV – High Voltage) including installation and integration on van-type carrier vehicles, commissioning, training, and maintenance.

Batch 2 : Acquisition of one (01) VLF system for diagnostics of underground electrical cables (HV – High Voltage) including installation and integration on a van-type carrier vehicle, commissioning, training, and maintenance.

Companies interested in this invitation to tenders may withdraw the tender documents at the following address:

Société Algérienne de l’Electricité et du Gaz - Transport Electricité et Opérateur Système

DIRECTION CENTRALE MAINTENANCE

Route Nationale N ° 38 Immeuble des 700 Bureaux

 Gué de Constantine – ALGER –

Upon presentation of proof of payment via bank transfer of:

Five Thousand Algerian Dinars (5,000.00 DZD)

To the account:

Account No.: 001 00637 0300 000 014 68
Held at Banque Nationale d’Algérie (BNA) – Branch No. 637
Located at Sonelgaz site, Building of the 700 Offices, Side B, Gué de Constantine, National Road No. 38, Algiers.

Tenderers must submit in a single phase :

Technical Offer (without price indication)

Containing the documents specified in the tender specifications, Instructions to tenderers – Article 8.2.1.

Financial Offer Containing the documents specified in the tender specifications, Instructions to tenderers – Article 8.2.2.

All technical offers must be accompanied, at the time of submission and no later than the deadline for submission of offers (technical and financial), by a submission bail (bank guarantee) placed in a sealed envelope, for the amount of: More than 1% of the proposed financial offer amount.

Tenderers shall remain bound by their offers for a period of One Hundred Eighty (180) Days following the public opening of the technical and financial offers.

The Technical offers, accompanied by the original submission bail, and the Financial offers must be submitted to the address above on:

April 26^th, 2026 between 09:00 and 10:00 (Local time).

Technical Offer Envelope

The outer envelope of the Technical Offer must be anonymous, without letterhead or stamp, bearing the following statement on all sides:

AVIS D’APPEL D’OFFRES NATIONAL ET INTERNATIONAL OUVERT

N° 03/2026/Sonelgaz- Transport Electricité et Opérateur Système/DG/DCMT

Lot 1 : Acquisition de (06) systèmes de recherche de défauts de câbles électriques souterrains (HTB) avec montage et aménagement sur véhicules porteurs de type fourgon, mise en service, formation et maintenance.

Lot 2 : Acquisition d’un (01) système (VLF) de diagnostic de câbles électriques souterrains (HTB) avec montage et aménagement sur véhicule porteur de type fourgon, mise en service, formation et maintenance.

« Offre Technique »

Financial Offer Envelope

The outer envelope of the Financial Offer must be anonymous, without letterhead or stamp, bearing the following statement on all sides:

AVIS D’APPEL D’OFFRES NATIONAL ET INTERNATIONAL OUVERT

N°03/2026/Sonelgaz- Transport Electricité et Opérateur Système/DG/DCMT

Lot 1 : Acquisition de (06) systèmes de recherche de défauts de câbles électriques souterrains (HTB) avec montage et aménagement sur véhicules porteurs de type fourgon, mise en service, formation et maintenance.

Lot 2 : Acquisition d’un (01) système (VLF) de diagnostic de câbles électriques souterrains (HTB) avec montage et aménagement sur véhicule porteur de type fourgon, mise en service, formation et maintenance.

 « Offre Financière »“Financial Offer”

Outer Envelope

Both envelopes (Technical Offer and Financial Offer) must be placed inside a single anonymous envelope bearing the following statement:

« A NE PAS OUVRIR SAUF PAR LA COMMISSION D’OUVERTURE DES PLIS »

 AVIS D’APPEL D’OFFRES NATIONAL ET INTERNATIONAL OUVERT

N°03/2026/Sonelgaz- Transport Electricité et Opérateur Système/DG/DCMT

Lot 1 : Acquisition de (06) systèmes de recherche de défauts de câbles électriques souterrains (HTB) avec montage et aménagement sur véhicules porteurs, mise en service, formation et maintenance.

Lot 2 : Acquisition d’un (01) système (VLF) de diagnostic de câbles électriques souterrains (HTB) avec montage et aménagement sur véhicule porteur de type fourgon, mise en service, formation et maintenance.

The offer opening procedure will take place in two separate stages:

First Stage – Opening of Technical Offers

Public opening of Technical Offers will take place on:

April 26^th, 2026 at 10:00 (Local time)
at the address mentioned above.

Second Stage – Opening of Financial Offers

After evaluation of the technically compliant offers, Sonelgaz – Electricity Transmission and System Operator will invite all tenderers to attend the opening of the Financial Offers.

Note:
The tender documents must be collected by the tenderer or by a duly authorized representative.