Oil and Gas Company
123 Industry Avenue
Houston, TX 77001

Reference: TND-2024-001
Date: April 18, 2025

INVITATION TO TENDER FOR SUPPLY OF VALVES

1. INTRODUCTION
   Oil and Gas Company hereby invites qualified suppliers to submit tenders for the supply of industrial valves for our upcoming pipeline project. This document SHALL serve as the official invitation to tender.

2. SCOPE OF SUPPLY
   2.1 The supplier SHALL provide industrial valves as specified in Section 6 of this document.
   2.2 The total quantity required SHALL be 250 units.
   2.3 Delivery SHALL be completed within 90 days of contract award.
   2.4 The budget allocation for this procurement is $750,000-$1,000,000.

3. TIMELINE
   3.1 Tender Release Date: April 18, 2025
   3.2 Pre-Tender Meeting: May 15, 2025
   3.3 Question Submission Deadline: June 15, 2025
   3.4 Tender Submission Deadline: August 31, 2025, 17:00 hrs (UTC-6)
   3.5 Evaluation Period: September 1-20, 2025
   3.6 Contract Award Notification: September 30, 2025
   3.7 Delivery Completion: December 31, 2025

4. SUBMISSION REQUIREMENTS
   4.1 Suppliers SHALL submit their proposals electronically to tenders@oilgascompany.com
   4.2 All submissions SHALL include:
       a) Completed Technical Compliance Matrix (Appendix A)
       b) Detailed Pricing Schedule (Appendix B)
       c) Company Profile and References
       d) Quality Assurance Documentation
       e) Proposed Delivery Schedule
   4.3 Submissions SHOULD be in PDF format.
   4.4 Submissions received after the deadline SHALL NOT be considered.

5. EVALUATION CRITERIA
   Tenders SHALL be evaluated based on the following criteria:
   5.1 Technical Compliance (40%)
       a) Adherence to specifications
       b) Quality assurance processes
       c) Testing and certification
   5.2 Commercial Terms (30%)
       a) Pricing
       b) Payment terms
       c) Warranty provisions
   5.3 Delivery Schedule (15%)
   5.4 Experience and References (10%)
   5.5 Environmental and Safety Compliance (5%)

6. TECHNICAL SPECIFICATIONS
   6.1 All valves SHALL comply with API 6D and ISO 14313 standards.
   6.2 Material Requirements:
       a) Body: ASTM A216 WCB Carbon Steel
       b) Trim: 316 Stainless Steel
       c) Seats: PTFE with metal backing
   6.3 Operating Conditions:
       a) Working pressure: 300-1500 psi
       b) Temperature range: -20°C to 200°C
       c) Media: Natural gas, crude oil
   6.4 Dimensions:
       a) Sizes required: 2", 4", 6", and 8" (quantity breakdown in Appendix C)
       b) End connections: RF flanged to ASME B16.5
   6.5 Testing Requirements:
       a) Hydrostatic testing as per API 598
       b) Fugitive emissions testing as per ISO 15848
       c) Fire testing as per API 607
   6.6 Quality Assurance:
       a) All valves SHALL be supplied with material test certificates.
       b) The supplier SHALL maintain ISO 9001:2015 certification.
       c) The supplier MAY be subject to facility inspection prior to contract award.

7. TERMS AND CONDITIONS
   7.1 The supplier SHALL provide a warranty period of minimum 24 months.
   7.2 The supplier SHALL be responsible for packaging suitable for sea freight.
   7.3 Oil and Gas Company reserves the right to:
       a) Accept or reject any tender
       b) Cancel the tender process
       c) Request additional information from suppliers

8. CONTACT INFORMATION
   For technical inquiries:
   John Doe, Lead Engineer
   Email: john.doe@oilgascompany.com
   Phone: +1-234-567-8900

   For commercial inquiries:
   Jane Smith, Procurement Manager
   Email: jane.smith@oilgascompany.com
   Phone: +1-234-567-8901

   For tender submission queries:
   Procurement Department
   Email: tenders@oilgascompany.com
   Phone: +1-234-567-8902

Best regards,

Robert Johnson
Project Manager
Oil and Gas Company
Email: robert.johnson@oilgascompany.com
Phone: +1-234-567-8903