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Accepting bidsrfpGuyana

Request for Bid Documents for the Supply and Installation of Transmission Mains at Adventure, Region # 6 (Lot 1-4)

Issued by Caribbean Development Bank project · via Caribbean Development Bank — Procurement Notices

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Published
26 Sept 2026
Closes
6 Oct 2026, 23:59 UTC
Reference
caribank-water-supply-improvement-project-wsip-0
Location
Guyana
Sector
Water & Environment

Details

Overview INVITATION TO BID – WORKS Supply and Installation of Transmission Mains at Adventure, Region # 6 (Lot 1-4): Lot 1 – Supply and Installation of Transmission Mains from Tain to Alness Lot 2 – Supply and Installation of Transmission Mains from Alness to Kilmarnock Lot 3 – Supply and Installation of Transmission Mains from Kilmarnock to Kiltairn Lot 4 – Supply and Installation of Transmission Mains from Kiltarin to Village 47 The Government of Guyana (GOGY) has applied for financing from the Caribbean Development Bank (CDB) in an amount equivalent to Seventy-Six Million, Two Hundred and Forty-Nine Thousand (US$76,249,000) towards the cost of Water Supply Improvement Project (WSIP) and intends to apply a portion of the proceeds of this financing to eligible payments under a contract for which this invitation is issued. Payments by CDB will be made only at the request of GOGY and upon approval by CDB and will be subject in all respects to the terms and conditions of the Financing Agreement. The Financing Agreement prohibits withdrawal from the financing account for the purpose of any payment to persons or entities, or for any import of goods, if such payment or imports, to the knowledge of CDB, is prohibited by a decision of the United Nations Security Council taken under Chapter VII of the Charter of the United Nations. No party other than GOGY shall derive any rights from the Financing Agreement or have any claim to the proceeds of the Financing. The Guyana Water Inc. (GWI) is the Executing Agency for this Project. GWI invites sealed bids from eligible and qualified bidders for the Supply and Install of Transmission Mains at Tain to 47 Village, Region # 6 (Lot 1-4). The work consists of the installation of approximately 20km of 400mm PVC pipes from Tain to 47 Village, Corentyne.

Country: Guyana

Sector: Water Resource Management

Context for bidders

We hold 25 notices from Caribbean Development Bank project, going back to August 2026 — 12 of them still open. They buy mostly in Financial & Professional Services, Water & Environment and Energy & Power. There are 5 open Water & Environment tenders in Guyana. This one closes in 11 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this water & environment 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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