Direct Answer / Executive Summary:

In the Kingdom of Saudi Arabia, government procurement contracts are governed by the Government Tender and Procurement Law (GTPL / نظام المنافسات والمشتريات الحكومية - Royal Decree No. M/128) and its Executive Regulations. Under GTPL Article 23, every vendor who purchases or accesses a tender booklet (كراسة الشروط والمواصفات) possesses the statutory right to submit technical, legal, and financial inquiries regarding ambiguities, discrepancies, or restrictive specifications on the Etimad Portal (etimad.sa):

The Statutory Inquiry Cutoff: Inquiries must be submitted electronically through the Etimad portal within the dedicated inquiry window (فترة تلقي الاستفسارات), which typically closes 5 to 10 calendar days before the bid submission deadline* (or as expressly stated in the RFP booklet). Inquiries submitted after this cutoff are electronically locked and legally disregarded.

The Principle of Equal Transparency: Government entities are legally prohibited from providing private, unilateral clarifications to any single bidder. Under GTPL rules, all queries (with bidder identities strictly anonymized) and the procuring entity's official responses must be published publicly on Etimad to all registered participants*.

Binding Addenda (ملاحق المنافسة / Malaheq): If an inquiry reveals design flaws, conflicting specifications, or errors in the Bill of Quantities (BoQ / جدول الكميات), the government entity must issue a formal Tender Addendum (ملحق المنافسة)*. An addendum becomes an indivisible, legally binding part of the RFP, overriding any prior conflicting terms.

Mandatory Bid Submission Extension: If an addendum introduces material alterations (تعديل جوهري) or is issued shortly before the original submission cutoff, GTPL regulations mandate that the government entity must extend the bid submission deadline* (usually by a minimum of 5 to 10 business days).

The Bank Guarantee Extension Trap: If a tender addendum extends the bid submission and opening dates, bidders must immediately review their Initial Bid Bond (1% to 2%). Under SAMA digital rules, the guarantee must remain valid for at least 90 calendar days from the revised tender opening date*. Failing to request an electronic validity extension from your issuing bank before bid opening triggers automatic, non-negotiable disqualification.

Statutory Legal Framework: GTPL Article 23 & Tender Clarifications

The inquiry and addenda mechanism is the primary statutory safeguard against ambiguous contracts, scope creep, and corrupt bidding practices in Saudi public procurement. It is governed by Royal Decree No. M/128 (GTPL) and the Implementing Regulations (اللائحة التنفيذية) issued by the Ministry of Finance:

Statutory Pillars of Bidder Inquiries under Saudi Procurement Law

Mandatory protections enforced by MHRSD & Saudi Labor Law

1
GTPL Article 23 (Bidder Inquiries)Guarantees every qualified competitor the legal right to request clarifications and technical interpretations of tender booklets through the unified portal (Etimad).
2
Implementing Regulations Article 24 (Publication of Inquiries)Mandates that the government entity must compile, review, and answer all qualified inquiries, publishing both question and answer simultaneously to all prospective bidders without disclosing the inquiring contractor's identity.
3
Implementing Regulations Article 25 (Issuance of Addenda)Establishes that any modification to tender specifications, terms, quantities, or delivery milestones must be executed via an official Addendum (ملحق) approved by the authorized tender official.
4
Implementing Regulations Article 26 (Mandatory Deadline Extension)Obligates the government entity to extend the deadline for submitting bids whenever an addendum is published that materially alters the scope, technical designs, or cost structure of the competition.

The statutory lifecycle of tender clarifications on Etimad follows this rigorous timeline:

Code|Technical Specification / Reference
Verified Schema
┌────────────────────────────────────────────────────────────────────────┐
│             STATUTORY TIMELINE FOR ETIMAD TENDER INQUIRIES             │
└────────────────────────────────────────────────────────────────────────┘

  Tender Published       Inquiry Cutoff       Entity Response & Addendum     Bid Submission Closes
  on Etimad Portal       (5-10 Days Prior)    Published to All Bidders       (or Extended Deadline)
        │                       │                        │                             │
        ▼                       ▼                        ▼                             ▼
  ┌───────────┐           ┌───────────┐            ┌───────────┐                 ┌───────────┐
  │  RFP Open │ ────────► │ Inquiries │ ─────────► │ Addendum  │ ──────────────► │ Offer Sub-│
  │  for Sale │           │  Locked   │            │  Issued   │                 │  mission  │
  └───────────┘           └───────────┘            └───────────┘                 └───────────┘
        ▲                                                │                             ▲
        │                                                ▼                             │
        │                                  ┌───────────────────────────┐               │
        │                                  │ Mandatory Deadline Exten- │               │
        │                                  │ sion (GTPL Article 26)    │               │
        │                                  └───────────────────────────┘               │
        │                                                │                             │
        └────────────────────────────────────────────────┴─────────────────────────────┘
                                   New Bid Opening Date Set
                       (SAMA 90-Day Initial Bid Bond Must Be Extended)

Clarification (إيضاح) vs. Binding Addendum (ملحق المنافسة)

Contractors frequently confuse an Informational Clarification with a Statutory Addendum. In Saudi administrative courts (the Board of Grievances / ديوان المظالم) and Ministry of Finance grievance committees, this distinction carries enormous financial and contractual consequences:

Regulatory FeatureInformational Clarification (إيضاح)Formal Tender Addendum (ملحق المنافسة)
Legal NatureNon-binding or interpretative guidance explaining existing text without changing scope.Legally binding contractual amendment that overrides prior tender terms.
Scope of ImpactAnswers administrative questions (e.g., confirming office address, file upload formats).Alters technical specifications, adds/deletes Bill of Quantities items, or modifies contractual liabilities.
Etimad Publishing MechanismPublished under the "Inquiries & Responses" tab (الاستفسارات والردود).Published as a formal downloadable decree under "Tender Addenda" (ملاحق المنافسة).
Contractual HierarchySubordinate to the original RFP text.Superordinate; holds priority over original RFP text in case of conflict.
Mandatory Extension Trigger?No. Deadlines remain unaffected unless administrative delays occurred.Yes. GTPL Article 26 mandates extension if alterations are material (تعديل جوهري).
Proposal Integration RequirementReferenced for informational context.Must be explicitly incorporated into the Technical Envelope, acknowledged, and priced.
Bill of Quantities RevisionDoes not alter Excel/BoQ tables.Accompanied by a revised official BoQ sheet that invalidates previous pricing files.

Step-by-Step Guide: Submitting Inquiries on Etimad Portal

Submitting an inquiry on Etimad is fully digitized. Bidders do not submit physical letters or emails to government entities. Any communication outside the Etimad portal is legally void and cannot be relied upon in arbitration or disputes.

Stage 01

Step 1: Authenticate via National Single Sign-On (Nafath)

Stage 02

- Access the official Etimad portal (etimad.sa).

Stage 03

- Log in using your business's authorized National Single Sign-On (Nafath) credentials linked to your Commercial Registration (CR) and 700 Number.

Stage 04

- Ensure your Etimad vendor account is active, verified, and linked to your corporate commercial profile.

Stage 05

Step 2: Access the Active Tender Workspace

Stage 06

- From the main dashboard, navigate to "Government Competitions" (المنافسات الحكومية).

Stage 07

- Select "My Purchased Competitions" (منافساتي المشتراة) or locate the tender by Reference Number (الرقم المرجعي) under "Active Competitions" (المنافسات الحالية).

Stage 08

- Click "View Details" (عرض تفاصيل المنافسة).

Stage 09

Step 3: Check the Inquiry Window Countdown

Stage 010

- Review the "Tender Timelines" (تواريخ المنافسة) section.

Stage 011

- Verify the "Last Date for Receiving Inquiries" (آخر موعد لتقديم الاستفسارات).

Stage 012

- If the countdown shows that the window is still open, proceed to the inquiries module. If the date has passed, the "Submit Inquiry" button is electronically disabled.

Stage 013

Step 4: Navigate to the Inquiries Tab

Stage 014

- In the side navigation or top menu, click on "Inquiries" (الاستفسارات).

Stage 015

- The system will display all previously asked questions and answers published by the government entity, as well as an action button: "Add New Inquiry" (إضافة استفسار جديد).

Stage 016

Step 5: Draft the Inquiry with Precision

Stage 017

- Subject Line (عنوان الاستفسار): Provide a concise title (e.g., "Conflict between Clause 4.2 Specifications and BoQ Item #18").

Stage 018

- Category: Select "Technical" (فني), "Financial/Commercial" (مالي/تجاري), or "Contractual/Legal" (شروط تعاقدية).

Stage 019

- Clause Reference (رقم البند): Cite the exact booklet page, paragraph, and BoQ code.

Stage 020

- Inquiry Text (نص الاستفسار): Formulate the question using neutral, objective language. Highlight the exact ambiguity or contradiction.

Stage 021

- Supporting Attachments: If necessary, attach a PDF illustrating the conflicting drawings, datasheets, or calculations (maximum 10 MB).

Stage 022

Step 6: Submit and Track Inquiry Status

Stage 023

- Click "Submit Inquiry" (إرسال الاستفسار).

Stage 024

- Etimad assigns a unique Inquiry Reference ID.

Stage 025

- The status will display as "Submitted" (تم الإرسال) until the government entity's technical committee reviews and answers it, changing the status to "Answered" (تم الرد).

Strategic Rules: How to Formulate Competitive Inquiries

Submitting an inquiry on Etimad requires high-level bidding diplomacy. Because all questions and answers are publicly visible to every competing contractor, asking the wrong question can compromise your proprietary pricing strategy or alert competitors to hidden profit margins.

1. The Anonymity Shield vs. Accidental Disclosure

While the Etimad portal automatically hides your company name and CR number when publishing questions, bidders frequently strip their own anonymity through careless phrasing:

The Error: Writing "Our company, Al-Amal Contracting, holds exclusive Saudi distribution for Brand X sensors. Can we substitute Brand Y with Brand X?"
The Statutory Risk: You have announced your identity and exclusive commercial agreement to all competitors.
The Correct Phrasing: "Regarding Item #14 in the BoQ (Pressure Sensors), will the procuring entity accept equivalent international brands meeting IEC 60079 certification, in accordance with the principle of fair competition under GTPL Article 3?"

2. Identifying "Vendor-Biased" (Tailored) Specifications

Under GTPL Article 3 and Article 28, government entities are strictly prohibited from tailoring specifications to favor a specific manufacturer, brand, or commercial agent. If you encounter RFP clauses requiring proprietary dimensions, brand-specific patents, or trademarked models:

Cite GTPL Article 28 (General Technical Specifications), which mandates that specifications must be performance-based and refer to Saudi Standards (SASO / الهيئة السعودية للمواصفات والمقاييس والجودة) or international equivalents.
Ask: "Will the entity confirm that products meeting equivalent SASO/ISO standard specifications will be accepted, in compliance with GTPL Article 28 and local content directives?"
This forces the government committee on the public record to either accept equivalent generic alternatives or formally defend an unlawful sole-brand restriction.

3. Spotting BoQ Unit and Calculation Errors

Errors in the Bill of Quantities (BoQ / جدول الكميات) are common in public tenders:

If the drawings show a $10,000 m^2$ concrete slab, but the BoQ states $1,000 m^2$ (a ten-fold clerical error), submitting a price based on the uncorrected BoQ creates severe contractual exposure.
Inquire immediately: "Please clarify whether the quantity for BoQ Item #6 is 1,000 m² as stated in the table or 10,000 m² as indicated on Architectural Drawing A-104."
This forces the entity to issue an Addendum with a corrected BoQ file, ensuring all bidders price the true scope.

How Government Entities Publish Responses on Etimad

Under GTPL Executive Regulations, government procurement committees must adhere to strict administrative rules when handling vendor inquiries:

Code|Technical Specification / Reference
Verified Schema
┌────────────────────────────────────────────────────────────────────────┐
│             GOVERNMENT ENTITY INQUIRY RESPONSE PIPELINE                │
└────────────────────────────────────────────────────────────────────────┘

  1. Vendor Submits Inquiry via Etimad
     │
     ▼
  2. Procurement Officer & Technical Committee Review
     ├── Question relates to administrative clarification? ──► Issue Direct Written Clarification
     └── Question exposes BoQ error or specification flaw? ──► Draft Formal Addendum (ملحق)
     │
     ▼
  3. Internal Approval Hierarchy
     ├── Technical Committee Endorsement
     └── Financial Representative / Authorized Signatory Approval
     │
     ▼
  4. Publication on Etimad Portal
     ├── Broadcasted to ALL vendors who downloaded/purchased the RFP
     ├── Anonymized: Inquiring bidder's name/CR remain confidential
     └── Automated email/SMS notification sent to all participants

Response Deadlines for Government Entities

The government entity is legally obligated to publish its replies prior to the bid closing date:

If the entity fails to answer critical inquiries submitted within the statutory window, and opens tenders without providing clarifications, affected bidders have grounds to file an administrative complaint under GTPL Article 86.
If answering an inquiry requires extensive redesign or consultations with external ministries, the government entity must freeze the competition or extend the submission deadline to accommodate the response.

Statutory Rules for Issuing Tender Addenda (ملاحق المنافسة)

An Addendum (ملحق) is an executive decree that alters the fundamental contractual terms of an ongoing tender. Under the GTPL Executive Regulations, addenda are governed by the following strict rules:

1. Mandatory Grounds for Issuing an Addendum

A government entity must issue a formal Addendum in any of the following scenarios:

Scope Modification: Adding, removing, or fundamentally altering services, deliverables, or construction phases.
BoQ Corrections: Amending item codes, quantities, measurement units, or pricing structures.
Technical Design Adjustments: Issuing revised engineering drawings, soil reports, or architectural specifications.
Contractual Clause Alterations: Adjusting penalty caps, payment milestones, advance payment percentages, or completion deadlines.
Regulatory Compliance Updates: Integrating newly enacted LCGPA mandatory lists or SASO technical regulations issued during the tender advertising period.

2. Mandatory Extension Triggers (GTPL Article 26)

Whenever an addendum is published, the government entity must evaluate its impact on the preparation time required by bidders:

Statutory Extension Rules under GTPL Article 26

Mandatory protections enforced by MHRSD & Saudi Labor Law

1
Material Alteration (تعديل جوهري)If the addendum alters the pricing basis, technical methodology, or supply chain requirements, the submission deadline MUST be extended by a period commensurate with the complexity of the change (typically no less than 7 to 14 calendar days).
2
Late Addendum IssuanceIf an addendum is published within the final 7 days before the original bid submission cutoff, an extension is legally mandatory to provide bidders sufficient time to adjust their technical and financial envelopes.
3
Minor Clarification ExemptionIf the addendum merely clarifies an existing text without modifying financial or technical commitments, an extension is discretionary, provided the original deadline allows adequate preparation.

The SAMA Initial Bid Bond Extension Trap

The most critical and devastating consequence of a tender addendum deadline extension is the Initial Bid Bond (الضمان الابتدائي) Expiry Trap.

Under GTPL Article 33 and SAMA digital issuance regulations:

1Every competing contractor (except exempt Monsha'at SMEs) must submit an Initial Bid Bond equal to 1% to 2% of the estimated contract value.
2The bank guarantee must remain legally valid for at least 90 calendar days from the date of the Tender Opening Committee session (تاريخ جلسة فتح العروض).

The Lethal Chain Reaction

When a government entity extends the bid submission deadline via an Addendum, the Tender Opening Date is automatically postponed by the same number of days:

Code|Technical Specification / Reference
Verified Schema
Original Tender Opening Date:       May 1, 2026
Original Bank Guarantee Validity:   May 1 + 90 Days = July 30, 2026 (Valid!)

Addendum #1 Postpones Submission:  New Opening Date = May 20, 2026
Required SAMA 90-Day Validity:      May 20 + 90 Days = August 18, 2026

If Bidder Fails to Extend Bond:     Existing Bond Expires July 30 (Only 71 Days Validity!)
RESULT:                             AUTOMATIC STATUTORY DISQUALIFICATION!
Stage 01

Action Protocol: Extending Your Bank Guarantee After an Addendum

Stage 02

1. Monitor Etimad Notifications: The moment an Addendum or Deadline Extension notice appears, record the revised "Tender Opening Date" (تاريخ فتح المظاريف).

Stage 03

2. Calculate the 90-Day Minimum Window: Add exactly 90 calendar days to the new opening date. Add a buffer of 15 to 30 days to protect against further administrative delays.

Stage 04

3. Contact Your Issuing Bank: Request an immediate digital amendment to your existing Letter of Guarantee (LG / خطاب الضمان) referencing the Etimad Tender Number and SAMA Guarantee Reference Code.

Stage 05

4. Verify Digital Gateway Push: Confirm that your bank transmits the updated expiry date directly through the SAMA Digital Bank Guarantee Gateway to the Etimad portal.

Stage 06

5. Re-verify in Etimad Bid Submission: Ensure that the revised bank guarantee reference displays the extended validity date before re-locking and submitting your final electronic bid.

Checklist: Reviewing and Integrating an Etimad Addendum

When an Addendum is published on Etimad, your estimating and bidding team must execute this rigorous 7-point compliance checklist:

Code|Technical Specification / Reference
Verified Schema
┌────────────────────────────────────────────────────────────────────────┐
│                  ETIMAD ADDENDUM COMPLIANCE CHECKLIST                  │
└────────────────────────────────────────────────────────────────────────┘

  [ ] 1. Download Official Signed Addendum PDF
      Ensure you download the stamped and signed Addendum decree from the
      "Tender Documents & Addenda" (وثائق المنافسة والملاحق) section.

  [ ] 2. Compare Original vs. Revised Bill of Quantities (BoQ)
      Export both Excel sheets. Use automated spreadsheet comparison tools
      to detect altered line items, unit changes (e.g., linear meters to
      square meters), quantity increases/decreases, or deleted scopes.

  [ ] 3. Discard Obsolete Pricing Files
      Immediately lock and archive previous pricing worksheets. Bids based
      on outdated BoQ formats will be rejected during technical/financial evaluation.

  [ ] 4. Recalculate Subcontractor and Supplier Quotations
      Transmit the addendum to all specialized subcontractors and vendors.
      Confirm their revised quotations reflect the altered specifications.

  [ ] 5. Recalibrate Local Content Commitments (LCGPA)
      If the addendum changes materials or equipment, verify whether the new
      items fall under the Mandatory List of National Products (القائمة الإلزامية).

  [ ] 6. Extend Initial Bank Guarantee via SAMA
      If the deadline was extended, instruct your issuing bank to amend the
      digital bid bond validity to cover 90 days from the new opening date.

  [ ] 7. Include Addendum Acknowledgement in Technical Envelope
      Complete and sign the formal Addendum Acknowledgement Form
      (إقرار استلام ملحق المنافسة) and include it in your Technical Envelope.

Real-World Case Studies: Inquiries & Addenda Pitfalls

Case Study 1: The Desalination Plant Sensor BoQ Clashing Quantities

The Context: In late 2025, a regional water authority published a tender on Etimad for upgrading industrial telemetry and pressure instrumentation across five desalination plants, with an estimated value of SAR 18,000,000.
The Ambiguity: Bidders discovered a major discrepancy. The engineering P&ID schematics called for 450 digital pressure transducers, but the official Etimad BoQ spreadsheet listed only 45 units (an omitted zero).
Vendor Action:

Contractor A (Prudent):* Submitted a technical inquiry on Etimad 9 days before the cutoff, explicitly citing the discrepancy between Drawing P-204 and BoQ Line 18.

Contractor B (Silent Speculator):* Noticed the error but chose not to inquire, planning to bid on the low quantity (45 units) to win on price and subsequently demand a lucrative Variation Order (أمر تغيير) after contract award.

The Outcome: The water authority verified the error and issued Addendum No. 1, correcting the BoQ quantity to 450 units and extending the bid submission deadline by 12 days. Contractor A adjusted their estimate and submitted a realistic, fully compliant offer. Contractor B mistakenly submitted pricing based on the original 45-unit BoQ file. The Tender Evaluation Committee rejected Contractor B's bid outright for failing to comply with the binding Addendum, while Contractor A was successfully awarded the SAR 17.2 million contract.

Case Study 2: The Healthcare IT Brand-Biased Hardware Challenge

The Context: A public healthcare cluster published an Etimad competition for hospital network infrastructure (SAR 8,500,000).
The Bias: The RFP specifications explicitly mandated proprietary enterprise switches from a specific US hardware manufacturer, citing proprietary firmware architecture that locked out all competing Tier-1 networking vendors.
Vendor Action: An international IT systems integrator licensed under MISA submitted an inquiry on Etimad citing GTPL Article 28 (which prohibits brand-specific mandates) and Article 3 (the principle of equal opportunity). The inquiry formally requested permission to submit equivalent enterprise hardware certified under international ISO/IEC 27001 and Saudi Communications, Space & Technology Commission (CST) standards.
The Outcome: The Ministry of Finance procurement oversight representative intervened. The healthcare cluster issued an official Addendum modifying the clause to read: "Brand X or Approved Technical Equivalent meeting CST Class-A certification." The submission deadline was extended by 10 calendar days. The inquiring bidder submitted a compliant alternative solution priced 18% lower than the incumbent's proprietary quote and secured the project award.

Case Study 3: The 14-Day Deadline Extension & The Expired Bid Bond

The Context: In early 2026, a municipal infrastructure project (SAR 32,000,000) attracted 7 tier-1 civil engineering contractors.
The Addendum: Due to extensive soil report revisions requested by multiple bidders, the municipality issued Addendum No. 2, extending the bid submission and opening date by 14 calendar days (moving the tender opening from March 10 to March 24, 2026).
The Fatal Oversight: Contractor C had issued an Initial Bid Bond via their commercial bank on February 20, 2026, with an expiration date of June 10, 2026 (exactly 92 days from the original March 10 opening date). Following the issuance of Addendum No. 2, the new required 90-day validity window extended through June 22, 2026. Contractor C neglected to contact their bank to amend the guarantee validity on the SAMA digital portal.
The Disqualification: When the Tender Opening Committee (لجنة فتح العروض) decrypted the bids on March 24, the Etimad automated screening system flagged Contractor C’s bank guarantee: validity was only 78 days from the opening date (12 days short of the statutory 90-day minimum under GTPL Article 33). The committee issued an immediate, automated disqualification decree (استبعاد نظامي). Contractor C's highly competitive, lowest-priced bid was eliminated without financial evaluation.

Frequently Asked Questions (FAQs)

Can a government entity refuse to answer a vendor inquiry on Etimad?

Under GTPL Implementing Regulations Article 24, government entities are legally obligated to review and address all relevant technical and contractual inquiries submitted within the statutory inquiry window. If an inquiry is redundant, frivolous, or completely unrelated to the RFP scope, the entity may issue a concise clarification referring the bidder to specific clauses. However, ignoring fundamental queries that reveal technical discrepancies is a breach of procurement transparency, giving bidders legal grounds to file a grievance under GTPL Article 86.

What happens if I submit my bid on the original BoQ after an Addendum was issued?

Submitting a financial offer based on an obsolete or superseded Bill of Quantities results in immediate disqualification during tender evaluation. Under GTPL procurement rules, tender addenda are legally binding and supersede prior specifications. The Tender Evaluation Committee cannot re-map or speculate on your unit rates across an altered scope; your bid will be deemed non-responsive to the tender documents (عرض غير مطابق للشروط).

Are inquiry submissions visible to my competitors on Etimad?

During the drafting phase, your inquiry is confidential. However, once the government entity publishes its response, both the text of the inquiry and the official government reply become visible to all registered participants. Crucially, the Etimad portal automatically anonymizes the inquiry—your company name, Commercial Registration (CR), and 700 Number are hidden from competitors. Nevertheless, you must ensure your inquiry text does not accidentally reveal your corporate identity or proprietary data.

Does an Addendum always extend the bid submission deadline?

Not automatically, but in practice, most material addenda do. Under GTPL Article 26, deadline extensions are mandatory if the addendum introduces a "material modification" (تعديل جوهري) that affects the technical design, financial calculation, or legal liability of bidders, or if the addendum is published close to the submission cutoff. If an addendum merely corrects a typographical error or clarifies an administrative procedure without affecting pricing or preparation time, the entity may maintain the original deadline.

Can I submit an inquiry after the "Inquiry Period" has closed?

No. The Etimad portal electronically enforces the inquiry cutoff date set in the tender booklet (تاريخ إغلاق الاستفسارات). Once this timestamp passes, the "Add Inquiry" interface is disabled. If a critical discrepancy is discovered after the deadline, your only recourse is to submit a formal urgent communication to the government entity's procurement department through the general messaging portal, though the entity is under no statutory obligation to respond or issue an addendum.

How do I prove that I have reviewed and accepted an Addendum in my bid?

Most government tender booklets include an Addendum Acknowledgement Form (نموذج إقرار استلام ملاحق المنافسة). You must list all issued addenda by number, date, and title, execute the form with your authorized commercial signature and company seal, and upload it into your Technical Envelope on Etimad. Furthermore, you must upload your financial offer using the revised BoQ file provided with the addendum.

Conclusion & Action Plan for Etimad Bidders

Mastering the inquiry and addenda process on Etimad is a core capability for any company seeking to win and profitably deliver Saudi government contracts. Ambiguous clauses and unclarified BoQ errors represent massive financial hazards that can turn a winning contract into a catastrophic loss.

Strategic Compliance Roadmap:

1Day 1 of Tender Purchase: Assign your senior technical and estimating teams to perform an exhaustive gap analysis of the RFP, engineering drawings, and Bill of Quantities.
2Day 3 to 5: Compile all technical ambiguities, brand-biased specifications, and conflicting quantities into neutral, professionally drafted inquiries citing GTPL Articles 3, 23, and 28.
3Before Inquiry Cutoff: Submit all inquiries through the Etimad portal. Never rely on informal discussions, emails, or phone calls with procuring agency staff.
4Upon Addendum Publication: Immediately download the revised documentation, compare BoQ files, adjust subcontractor quotes, and update your pricing model.
5Mandatory SAMA Bank Guarantee Check: If an addendum extends the bid submission and opening date, instruct your bank immediately to issue an extended digital Initial Bid Bond, ensuring at least 90 full calendar days of validity from the revised tender opening date.

Regulatory References

Government Tender and Procurement Law (GTPL): Royal Decree No. M/128 dated 13/11/1440H, Articles 3, 23, 26, 28, 33, and 86.
Implementing Regulations of the GTPL: Ministry of Finance Ministerial Resolution No. 1242 dated 21/03/1441H, Articles 24, 25, 26, and 45.
Etimad Portal Unified Procurement Rules: National Center for Government Resource Systems (NCGR / المركز الوطني لنظم الموارد الحكومية).
Saudi Central Bank (SAMA) Letter of Guarantee Rules: SAMA Unified Digital Guarantee System Circular No. 42058.
Local Content and Government Procurement Authority (LCGPA): Local Content Regulations for Government Tenders and the Mandatory List of National Products.