PROVISION OF MAINTENANCE AND ENGINEERING SUPPORT FOR OPERATOR’S ELECTRICAL SUBSTATIONS SCADA AND PLCS EQUIPMENT FOR IN SALAH GAS ASSOCIATION

Association Sonatrach – Eni – Equinor

Projet In Salah

Base 24 Février, Zone des partenaires, route du C.I.N.A.

B.P. 513, Hassi Messaoud, Wilaya d’Ouargla, Algérie

Tel: 029 74 16 01 - Fax: 029 74 16 02

AMENDMENT TO THE TENDER NOTICE NATIONAL & INTERNATIONAL RESTRICTED INVITATION TO TENDER

N° 250059-ISG-ENQ

FOR THE PROVISION OF MAINTENANCE AND ENGINEERING SUPPORT FOR OPERATOR’S ELECTRICAL SUBSTATIONS SCADA AND PLCS EQUIPMENT FOR

IN SALAH GAS ASSOCIATION

Only qualified / specialized companies with recognized professional references in the maintenance and technical support for its SCADA and PLC systems, which are critical to the electrical distribution network across several sites.

These systems are essential for ensuring safe, reliable monitoring and control of electrical operations.

Given the complexity of the existing setup—which includes GE Fanuc 90-30 PLCs, Gemview SCADA, Schneider Electric M340 and a range of protection and communication devices—bidders must demonstrate solid expertise in electrical SCADA systems and proven experience in similar industrial environments.

Bidders are required to provide clear and verifiable evidence of their technical capability and relevant field experience.

Demonstrated experience in maintenance, diagnostics, and on-site intervention on:

GE Fanuc 90-30 PLCs, Schneider Electric M340 including redundant Hot-Standby systems, including communication interfacing

Industrial SCADA systems (Gemview), with functionalities such as real-time control, historical trending,

Micom & Sepam Protection relays, and Gemstart 4 & Tesys T motor controllers used for motor and transformer / feeder protection including communication interfacing with converters and PLCs

Westermo MD-45 modem converters (RS-232/RS-485 to Ethernet)

KITZ KITW202 protocol converters (Modbus and Courier protocols)

Completion of at least three (3) comparable projects within the last five (5) years, involving:

Electrical SCADA and PLC maintenance and support

Clients from the oil & gas, utilities, or heavy industry sectors

Multisite deployment or operations in remote, harsh, or desert environments

Ability to deploy qualified personnel with hands-on expertise in PLC programming, SCADA configuration, and LV/MV electrical systems

Companies interested by the present invitation to tender, may request the ITT package from its publication in the BAOSEM against transmittal of a copy of their registration form / trade register , KBIS and their contact details by email to the following mail address:

SCMContractsEngineer4@jvgas.com

The SH-Eni-Equinor Association reserve the right to authenticate the provided documents.

Tenderers must submit, in a single-stage tender, at the same time established a separate, technical offer, without any reference to the price, and a financial offer containing the price proposal and supporting documents listed in the regularly specifications.

The technical and the financial tenders, established separately, must be lodged simultaneously, under double envelope rely in one sealed envelop to the address mentioned above.

Envelopes inside the envelopes containing the technical tenders and the financial tenders, shall be anonymous without header, footer or logo and shall include the following information

NATIONAL & INTERNATIONAL RESTRICTED INVITATION TO TENDER

N° 250059-ISG-ENQ

FOR THE PROVISION OF MAINTENANCE AND ENGINEERING SUPPORT FOR OPERATOR’S ELECTRICAL SUBSTATIONS SCADA AND PLCS EQUIPMENT FOR

IN SALAH GAS ASSOCIATION

TECHNICAL OFFER – CONFIDENTIEL

NATIONAL & INTERNATIONAL RESTRICTED INVITATION TO TENDER

N° 250059-ISG-ENQ

FOR THE PROVISION OF MAINTENANCE AND ENGINEERING SUPPORT FOR OPERATOR’S ELECTRICAL SUBSTATIONS SCADA AND PLCS EQUIPMENT FOR

IN SALAH GAS ASSOCIATION

FINANCIAL OFFER – CONFIDENTIEL

The outer envelop of the envelopes containing the technical and financial tenders should be anonymous, without header or logo and shall include the following information:

NATIONAL & INTERNATIONAL RESTRICTED INVITATION TO TENDER

N° 250059-ISG-ENQ

FOR THE PROVISION OF MAINTENANCE AND ENGINEERING SUPPORT FOR OPERATOR’S ELECTRICAL SUBSTATIONS SCADA AND PLCS EQUIPMENT FOR

IN SALAH GAS ASSOCIATION

CONFIDENTIEL – DO NOT OPEN

The deadline of the tenders’ reception is fixed to Thirty (30) calendar days from the publication of the hereby notice in the BAOSEM.

Each tender received after the day of closing date shall be considered null and void.

The tenders opening and their evaluations shall be made by internal contract panel of In Salah Gas et In Amenas Associations without the presence of the tenderers.