Procurement and hiring of a specialized engineering construction company to implement a simplified sanitary sewage system and wastewater treatment plant in the municipality of Mulenvos

UNICEF Angola is hereby inviting interested and  qualified engineering and construction firms to submit proposals for the design and construction of a simplified sanitary sewage system and a wastewater treatment plant in Mulenvos.

Tendering Process & Key Dates:

• Pre-Bid Meeting:
  • 📅 Date: 13th January 2026
  • 🕘 Time: 10:00 to 11:00 a.m. (Local Time)
  • 📍 Platform: Online via Microsoft Teams
  • ✉️ To Attend: Interested vendors must send their contact email details, before the set meeting day  to:
  • mtenna@unicef.org
  • acuiundana@unicef.org;
  • rguiamba@unicef.org
• Site Visit (Recommended):
  Vendors are encouraged to visit the site prior to the pre-bid meeting to ensure that technical queries can be effectively addressed during the session.
• Proposal Submission Deadline:
  • 📅 Deadline: 25 January 2026
  • 🕛 Time: 23:59 (Angola Time)
  • 📧 Submit to: supplyangolabid@unicef.org
• Submission Format:
  Proposals must be submitted in two separate files:
  • Technical Proposal: Subject line: RFP-LRFP-2025-9201994– Technical Proposal
  • Financial Proposal: Subject line: RFP-LRFP-2025-9201994– Financial Proposal

• Portuguese and English versions of the TOR , along with the link to download the relevant documents.- Link:

Eligibility Criteria:

• Companies must be registered with the United Nations Global Marketplace (UNGM).
  👉 Register at: https://www.ungm.org

UNGM BID:

Mandatory Declaration Form:

• The Declaration Form (pages 3–5 of the RFP document) must be completed and signed.
• Responses:
  • ✅ YES – If you meet all stated conditions
  • ❌ NO – If there are any exceptions to declare
    ⚠️ Note: Incomplete or unsigned forms will result in disqualification.

Clarifications & Contact Information:

For any inquiries regarding the tender, please contact:

• Mr. Messay Gebre Tenna, Supply Specialist
  📧 mtenna@unicef.org
• Mr. Aguiar Antonio Cuiundana, Supply & Logistics Officer
  📧 acuiundana@unicef.org
• Mr. Remigio Guiamba, Supply Associate
  📧 rguiamba@unicef.org