Accepting bidseoiEl Salvador

Design, supply of instrumentation and commissioning of SCADA system for ANDA

Issued by National Administration of Aqueducts and Sewers (ANDA) · via IDB — BID for the Americas (Inter-American Development Bank)

Verify & apply on the official portal →

Published: 8 Aug 2026
Closes: 9 Oct 2026, 02:59 UTC
Value: USD 4,000,000
Reference: ES-L1152
Location: El Salvador
Sector: Manufacturing & Supply

This notice was amended 85 times

Details changed after publication. Re-check the official notice before bidding.

Submission deadline changed from 19 Sept 2026, 02:59 UTC to 9 Oct 2026, 02:59 UTC
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Details

El Salvador, through the National Administration of Aqueducts and Sewers (ANDA), has financing from the Inter-American Development Bank (IDB) for the "Program for the Strengthening of the Water and Sanitation Sector in El Salvador". This call for International Public Bidding (IPL) invites eligible bidders to submit closed proposals for the implementation of the institutional SCADA system.

Project Scope

Main objective: Design, supply of instrumentation, installation and commissioning of the SCADA system for ANDA's operational infrastructure.

Lead Time: Estimated twelve (12) month period to complete the plant and installation services.

Qualification Requirements and Conditions Regulatory framework and method: International Public Bidding (IPL) conducted in accordance with the IDB's Policies for the Acquisition of Works and Goods, aimed at selecting the Most Advantageous Bid (substantial compliance and lowest cost evaluated).

Firm Assessment: Verification of eligibility, contractual compliance history, financial capacity (average annual turnover), general and specific experience, and profile of the representative and key personnel.

Margin of preference: Margin of preference will be granted to national contractors or consortia (APCA).

Required guarantee: It is mandatory to attach the Bid Maintenance Statement to the proposal.

Management and submission of bids Access to the rules: The specifications in Spanish are available on the COMPRASAL platform, the ANDA institutional portal, official social networks and the IDB's project procurement website.

Delivery modality: Physical presentation of proposals in a sealed envelope at the headquarters of the ANDA UEP in Colonia San Benito, San Salvador (without electronic reception), with a public opening ceremony in person or online.

Note: Tender documents and forms are available in the official language of the country.

Executing unit: National Administration of Aqueducts and Sewers (ANDA)

IDB project: ES-L1152

Contact: [contact details removed]

Financed by the Inter-American Development Bank (IDB).

Context for bidders

There is 1 open Manufacturing & Supply tender in El Salvador. This one closes in 18 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this manufacturing & supply opportunity. Always verify the details on the official source.

Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.

Common bidding mistakes to avoid →Writing a winning proposal

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