The procurement process for major projects is through public advertisement (Invitation for Bid), the CARICOM and GWI websites.  This bid document outlines the scope of the work as well as the contractual terms and selection criteria.  Submitted proposals are evaluated by an evaluation committee selected by the National Procurement and Tender Administration Board (NPTAB), based on a variety of weighted factors; which may include qualifications and experience of the firm and its staff, technical and management approach and cost.  Procurements may also be made according to other accepted practices and techniques, depending on the nature of the contract, business requirements and what is in the best interest of GWI.

Learn More About Procurement

Pre-Qualifications

DISCLAIMER: ALL CONTENT IS THE PROPERTY OF GUYANA WATER INCORPORATED AND SHALL NOT BE REPRODUCED IN ANY FORM WITHOUT WRITTEN EXPRESS CONSENT. GUYANA WATER INCORPORATED SHALL NOT BE LIABLE FOR THE UNLAWFUL OR IMPROPER USE AND DISSEMINATION OF ANY INFORMATION ACCESSED THEREIN.

Procurement Opportunities

OUR LIST OF PROCUREMENT OPPORTUNITIES

Bid documents will be available for first inspection at the first address below, from August 28, 2026 at 11:00am (Guyana Time). A complete set of Bidding documents can be purchased by interested bidder upon payment of a non-refundable fee of Five Thousand Guyana Dollars (G$5,000) or a currency that is freely convertible. Requests may be made by personal application or in writing at procurement@guyanawaterinc.com; and christopherv@guyanawaterinc.com.  Written applications must be clearly marked: “Request for Bid Documents for the Supply and Installation of Transmission Mains at Leguan, Region # 3.”

 

Applicants who request that documents be forwarded to them must submit an account number from a local courier agent that accepts freight collect charges. The documents will be promptly dispatched, but under no circumstance will Government of Guyana, Guyana Water Inc. be held responsible for late delivery, loss or damage to the documents.

 

The electronic Bidding submission procedures will not be accepted.  Hard copies of Bids must be submitted in sealed envelopes, with the name and address of the bidder, and be clearly marked “Supply and Installation of Transmission Mains at Leguan, Region # 3) and must be delivered to the third address below no later than October  6, 2026 at 9:00am (Guyana Time) Bids will be opened publicly immediately after the deadline for submission of bids, in the presence of Bidders' representatives who choose to attend at the second address below. Qualification information only must be submitted simultaneously to the third address below.

 

Bid must be accompanied by a signed Bid-Securing Declaration.  

 

Late bids will be rejected.

 Government of Guyana, Guyana Water Inc. reserves the right to accept or reject any bid, and to annul the process and reject all bids, at any time prior to award of contract, without thereby incurring any liability to the affected prospective bidder(s) or any obligation to inform the affected prospective bidder(s) of the grounds for Government of Guyana, Guyana Water Inc. The Government of Guyana, Guyana Water Inc. will not defray any costs incurred by any bidder in the preparation of bids.

(1)   

Executive Director of Procurement and Inventory Management

Guyana Water Inc.

Street Address: Vlissingen and Church Street

City: Georgetown

Country: Guyana

 

Tel #: 592-227-8701 ext. 2136

Email: procurement@guyanawaterinc.com; christopherv@guyanawaterinc.com

(3)

The Chairman

National Procurement and Tender

Administration Board, Ministry of Finance

Street Address: Urquhart and Main Streets

City: Georgetown

Country: Guyana

Time: 09:00hrs (Guyana Time)

Tel #: 592-227-0094



Attachments
IFB - GWI CDB-W101-2026 - Leguan Transmission Mains Oct__06_2026.pdf

Bidding and qualification information are to be submitted in the English Language on the prescribed forms inserted in the Bid Documents. Submissions that do not provide the information required or that do not demonstrate the prospective supplier’s ability to perform satisfactorily, will not qualify and will not be considered for further evaluation.

 

Bid documents will be available for first inspection at the first address below, from August 28 , 2026 at 11:00am (Guyana Time). A complete set of Bidding documents can be purchased by interested bidder upon payment of a non-refundable fee of Five Thousand Guyana Dollars (G$5,000) or a currency that is freely convertible. Requests may be made by personal application or in writing at procurement@guyanawaterinc.com  and christopherv@guyanawaterinc.com.  Written applications must be clearly marked: “Request for Bid Documents for the Supply and Installation of Transmission Mains at Bath, Region # 5 (Lot 1-4).  

 

Applicants who request that documents be forwarded to them must submit an account number from a local courier agent that accepts freight collect charges. The documents will be promptly dispatched, but under no circumstance will Government of Guyana, Guyana Water Inc. be held responsible for late delivery, loss or damage to the documents.

 

The electronic Bidding submission procedures will not be accepted.  Hard copies of Bids must be submitted in sealed envelopes, with the name and address of the bidder, and be clearly marked “Supply and Installation of Transmission Mains at Bath, West Coast Berbice, Region # 5 (Lot 1-4)” and must be delivered to the third address below no later than October 6, 2026 at 9:00am (Guyana Time). Bidders must clearly indicate the lot.

 

Bids will be opened publicly immediately after the deadline for submission of bids, in the presence of Bidders' representatives who choose to attend at the second address below. Qualification information only must be submitted simultaneously to the third address below.

 

Each bid must be accompanied by a signed Bid-Securing Declaration per lot.  

 

Late bids will be rejected.

 Government of Guyana, Guyana Water Inc. reserves the right to accept or reject any bid, and to annul the process and reject all bids, at any time prior to award of contract, without thereby incurring any liability to the affected prospective bidder(s) or any obligation to inform the affected prospective bidder(s) of the grounds for Government of Guyana, Guyana Water Inc. The Government of Guyana, Guyana Water Inc. will not defray any costs incurred by any bidder in the preparation of bids.

(1)   

Executive Director of Procurement and Inventory Management

Guyana Water Inc.

Street Address: Vlissingen and Church Street

City: Georgetown

Country: Guyana

 

Tel #: 592-227-8701 ext. 2136

Email: procurement@guyanawaterinc.com; christopherv@guyanawaterinc.com

(3)

The Chairman

National Procurement and Tender

Administration Board, Ministry of Finance

Street Address: Urquhart and Main Streets

City: Georgetown

Country: Guyana

Time: 09:00hrs (Guyana Time)

Tel #: 592-227-0094

(2)

Caribbean Development Bank 

 Tel: (+1246) 539-1600 

   Email: procurement@caribank.org 

 

 



Attachments
IFB - GWI-CDB-W100-2026 - Bath Transmission Mains Lot 1 - 4 Oct_06_2026.pdf

Bid documents will be available for first inspection at the first address below, from August 28, 2026 at 9:00am (Guyana Time). A complete set of Bidding documents can be purchased by interested bidder upon payment of a non-refundable fee of Five Thousand Guyana Dollars (G$5,000) or a currency that is freely convertible. Requests may be made by personal application or in writing at procurement@guyanawaterinc.com; and christopherv@guyanawaterinc.com.  Written applications must be clearly marked: “Request for Bid Documents for the Supply and Installation of Transmission Mains at Wakenaam, Region # 3.”

 

Applicants who request that documents be forwarded to them must submit an account number from a local courier agent that accepts freight collect charges. The documents will be promptly dispatched, but under no circumstance will Government of Guyana, Guyana Water Inc. be held responsible for late delivery, loss or damage to the documents.

 

The electronic Bidding submission procedures will not be accepted.  Hard copies of Bids must be submitted in sealed envelopes, with the name and address of the bidder, and be clearly marked “Supply and Installation of Transmission Mains at Wakenaam, Region # 3) and must be delivered to the third address below no later than October 6, 2026 at 9:00am (Guyana Time).

 

Bids will be opened publicly immediately after the deadline for submission of bids, in the presence of Bidders' representatives who choose to attend at the second address below. Qualification information only must be submitted simultaneously to the third address below.

 

Bid must be accompanied by a signed Bid-Securing Declaration.  

Late bids will be rejected.

 Government of Guyana, Guyana Water Inc. reserves the right to accept or reject any bid, and to annul the process and reject all bids, at any time prior to award of contract, without thereby incurring any liability to the affected prospective bidder(s) or any obligation to inform the affected prospective bidder(s) of the grounds for Government of Guyana, Guyana Water Inc. The Government of Guyana, Guyana Water Inc. will not defray any costs incurred by any bidder in the preparation of bids.

(1)   

Executive Director of Procurement and Inventory Management

Guyana Water Inc.

Street Address: Vlissingen and Church Street

City: Georgetown

Country: Guyana

 

Tel #: 592-227-8701 ext. 2136

Email: procurement@guyanawaterinc.com; christopherv@guyanawaterinc.com

(3)

The Chairman

National Procurement and Tender

Administration Board, Ministry of Finance

Street Address: Urquhart and Main Streets

City: Georgetown

Country: Guyana

Time: 09:00hrs (Guyana Time)

Tel #: 592-227-0094

(2)

Caribbean Development Bank 

 Tel: (+1246) 539-1600 

   Email: procurement@caribank.org 

 

 



Attachments
IFB- GWI-CDB-W102-2026 - Wakenaam Transmission Mains Oct_06_2026.pdf

Bid documents will be available for first inspection at the first address below, from August 28, 2026 at 11:00am (Guyana Time). A complete set of Bidding documents can be purchased by interested bidder upon payment of a non-refundable fee of Five Thousand Guyana Dollars (G$5,000) or a currency that is freely convertible. Requests may be made by personal application or in writing at procurment@guyanawaterinc.com and christopherv@guyanawaterinc.com.  Written applications must be clearly marked: “Request for Bid Documents for the Supply and Installation of Transmission Mains at Walton Hall to Charity, Region # 2 (Lot 1-4).  

 

Applicants who request that documents be forwarded to them must submit an account number from a local courier agent that accepts freight collect charges. The documents will be promptly dispatched, but under no circumstance will Government of Guyana, Guyana Water Inc. be held responsible for late delivery, loss or damage to the documents.

 

The electronic Bidding submission procedures will not be accepted.  Hard copies of Bids must be submitted in sealed envelopes, with the name and address of the bidder, and be clearly marked Supply and Installation of Transmission Mains at Walton Hall to Charity, Region # 2 (Lot 1-4)” and must be delivered to the third address below no later than October 6, 2026 at 9:00am (Guyana Time). Bidders must clearly indicate the lot.

 

Bids will be opened publicly immediately after the deadline for submission of bids, in the presence of Bidders' representatives who choose to attend at the second address below. Qualification information only must be submitted simultaneously to the third address below.

 

Each bid must be accompanied by a signed Bid-Securing Declaration per lot.  

 

Late bids will be rejected.

 Government of Guyana, Guyana Water Inc. reserves the right to accept or reject any bid, and to annul the process and reject all bids, at any time prior to award of contract, without thereby incurring any liability to the affected prospective bidder(s) or any obligation to inform the affected prospective bidder(s) of the grounds for Government of Guyana, Guyana Water Inc. The  Government of Guyana, Guyana Water Inc. will not defray any costs incurred by any bidder in the preparation of bids.

(1)   

Executive Director of Procurement and Inventory Management

Guyana Water Inc.

Street Address: Vlissingen and Church Street

City: Georgetown

Country: Guyana

 

Tel #: 592-227-8701 ext. 2136

Email: procurement@guyanawaterinc.com; christopherv@guyanawaterinc.com

(3)

The Chairman

National Procurement and Tender

Administration Board, Ministry of Finance

Street Address: Urquhart and Main Streets

City: Georgetown

Country: Guyana

Time: 09:00hrs (Guyana Time)

Tel #: 592-227-0094

(2)

Caribbean Development Bank 

 Tel: (+1246) 539-1600 

   Email: procurement@caribank.org 

 

 



Attachments
IFB- GWI-CDB-W103-2026 - Maria's Delight Transmission Mains Lot 1 -4 Oct__06_2026.pdf

Bid documents will be available for first inspection at the first address below, from August 28, 2026 at 11:00am (Guyana Time). A complete set of Bidding documents can be purchased by interested bidder upon payment of a non-refundable fee of Five Thousand Guyana Dollars (G$5,000) or a currency that is freely convertible. Requests may be made by personal application or in writing at procurement@guyanawaterinc.com ; and christopherv@guyanawaterinc.com.  Written applications must be clearly marked: “Request for Bid Documents for the Supply and Installation of Transmission Mains at Adventure, Region # 6 (Lot 1-4).  

 

Applicants who request that documents be forwarded to them must submit an account number from a local courier agent that accepts freight collect charges. The documents will be promptly dispatched, but under no circumstance will Government of Guyana, Guyana Water Inc. be held responsible for late delivery, loss or damage to the documents.

 

The electronic Bidding submission procedures will not be accepted.  Hard copies of Bids must be submitted in sealed envelopes, with the name and address of the bidder, and be clearly marked “Supply and Installation of Transmission Mains at Adventure, Region # 6 (Lot 1-4)” and must be delivered to the third address below no later than October 6, 2026 at 9:00am (Guyana Time). Bidders must clearly indicate the lot.

 

Bids will be opened publicly immediately after the deadline for submission of bids, in the presence of Bidders' representatives who choose to attend at the second address below. Qualification information only must be submitted simultaneously to the third address below.

 

Each bid must be accompanied by a signed Bid-Securing Declaration per lot.  

 

Late bids will be rejected.

 Government of Guyana, Guyana Water Inc. reserves the right to accept or reject any bid, and to annul the process and reject all bids, at any time prior to award of contract, without thereby incurring any liability to the affected prospective bidder(s) or any obligation to inform the affected prospective bidder(s) of the grounds for Government of Guyana, Guyana Water Inc. The Government of Guyana, Guyana Water Inc. will not defray any costs incurred by any bidder in the preparation of bids.

(1)   

Executive Director of Procurement and Inventory Management

Guyana Water Inc.

Street Address: Vlissingen and Church Street

City: Georgetown

Country: Guyana

 

Tel #: 592-227-8701 ext. 2136

Email: procurement@guyanawaterinc.com; christopherv@guyanawaterinc.com

(3)

The Chairman

National Procurement and Tender

Administration Board, Ministry of Finance

Street Address: Urquhart and Main Streets

City: Georgetown

Country: Guyana

Time: 09:00hrs (Guyana Time)

Tel #: 592-227-0094

(2)

Caribbean Development Bank 

 Tel: (+1246) 539-1600 

   Email: procurement@caribank.org 

 



Attachments
IFB- GWI-CDB-W104-2026 - Adventure Transmission Mains Lots 1 - 4 Oct.pdf

Bids must be deposited into the Tender Box located at the National Procurement & Tender Administration, Lot 49 Main & Urquhart Streets, Georgetown, Guyana on or before Tuesday, September 08, 2026, at 9:00hrs (9.00am) at which time they will be opened in the presence of the bidders or bidders’ representatives who wish to attend.

 

Note: Late Bids will be rejected.

 

Executive Director, Procurement and Inventory Management

Guyana Water Inc.

Tel Nos.: 227-1399; 225-0471 Ext. 2136

Email: procurement@guyanawaterinc.com,

 

Visit us at www.guyanawaterinc.com

GWI RESERVES THE RIGHT TO REJECT ANY OR ALL BIDS AT ANY TIME DURING THE PROCUREMENT PROCESS.



Attachments
Advert - Opening at NPTAB - Sep. 08 2026.pdf

Bids must be deposited into the Tender Box located at the National Procurement & Tender Administration, Lot 49 Main & Urquhart Streets, Georgetown, Guyana on or before Tuesday, 11th August, 2026, at 9:00hrs (9.00am) at which time they will be opened in the presence of the bidders or bidders’ representatives who wish to attend.

 

Note: Late Bids will be rejected.

 

Executive Director, Procurement and Inventory Management

Guyana Water Inc.

Tel Nos.: 227-1399; 225-0471 Ext. 2136

Email: procurement@guyanawaterinc.com,

 

Visit us at www.guyanawaterinc.com

GWI RESERVES THE RIGHT TO REJECT ANY OR ALL BIDS AT ANY TIME DURING THE PROCUREMENT PROCESS.

 



Attachments
Advert- Procurement of Works for 11-08-2026.pdf

Bids must be deposited into the Tender Box located at the National Procurement & Tender Administration, Lot 49 Main & Urquhart Streets, Georgetown, Guyana on or before Thursday, July 30, 2026, at 9:00hrs (9.00am) at which time they will be opened in the presence of the bidders or bidders’ representatives who wish to attend.

 

Note: Late Bids will be rejected.

 

Executive Director, Procurement and Inventory Management

Guyana Water Inc.

Tel Nos.: 227-1399; 225-0471 Ext. 2136

Email: procurement@guyanawaterinc.com,

 

 

Visit us at www.guyanawaterinc.com

GWI RESERVES THE RIGHT TO REJECT ANY OR ALL BIDS AT ANY TIME DURING THE PROCUREMENT PROCESS.

 



Attachments
Advert - Opening at NPTA - Extension of Storage Bond at Shelterbelt July 30 2026.pdf

Guyana Water Incorporated (GWI) invites Tenders for the following project:

 

  1. NCB – GWI – GOG-P125 – 2026

Procurement of Goods – Supply and Delivery of Mild Steel Conductor Casings

 

 

A complete set of Bidding Documents can be purchased from the Cashier at Guyana Water Inc. Shelter Belt, Vlissengen Road and Church Street, Bel Air Park, Georgetown, for a non-refundable fee of G$5,000

 

Bids must be deposited into the Tender Box located at the National Procurement & Tender Administration, Lot 49 Main & Urquhart Streets, Georgetown, Guyana on or before Tuesday, July 07, 2026, at 9:00hrs (9.00am) at which time they will be opened in the presence of the bidders or bidders’ representatives who wish to attend.

 

Note: Late Bids will be rejected.

 

Executive Director, Procurement and Inventory Management

Guyana Water Inc.

Tel Nos.: 227-1399; 225-0471 Ext. 2136

Email: procurement@guyanawaterinc.com,

 

 

Visit us at www.guyanawaterinc.com

GWI RESERVES THE RIGHT TO REJECT ANY OR ALL BIDS AT ANY TIME DURING THE PROCUREMENT PROCESS.

 

 

 

Water is Life…Save it!



Attachments
Advert - Opening at NPTA - July_7_2026.pdf

Guyana Water Incorporated (GWI) invites Tenders for the following project:

  1. NCB No.  GWI –GOG- W126 – 2026

Drilling of Potable Water Well at Malali, Region No. 10

Guyana Water Inc. has budget is $18.5M for this project

A complete set of Bidding Documents can be purchased from the Cashier at Guyana Water Inc. Shelter Belt, Vlissengen Road and Church Street, Bel Air Park, Georgetown, for a non-refundable fee of G$5,000.

Bids must be deposited into the Guyana Water Inc. Board Tender Committee Box located at the Vlissengen Road & Church Street, Bel Air Park, Georgetown on or before Friday 26, 2026 at 11:00hrs (11:00am), at which time they will be opened in the presence of the bidders or bidders’ representatives who wish  to attend to attend

Note: Late Bids will be rejected.

Executive Director, Procurement and Inventory Management

Guyana Water Inc.

Tel Nos.: 227-1399; 225-0471 Ext. 2136

Email: procurement@guyanawaterinc.com.

Visit us at www.guyanawaterinc.com

GWI RESERVES THE RIGHT TO REJECT ANY OR ALL BIDS AT ANY TIME DURING THE PROCUREMENT PROCESS.

 

Water is Life…Save it!



Attachments
Advert for tender Opening at BTC on 26_ Jun_2026.pdf

Procurement Awards

OUR LIST OF AWARDED TENDERS

Tender Committee Minutes

MINUTES OF THE TENDER COMMITTEE

Title Minutes Date
Minutes for Bid Opening of Management Tender Committee held on Friday June 20 PDF icon Minutes for Bid Opening of Management Tender Committee held on Friday June 20.pdf Tuesday, July 22, 2025
Minutes for Bid Opening of GWI Board Tender Committee 24-01-2025 PDF icon Minutes for Bid Opening of GWI Board Tender Committee 24-01-2025.pdf Thursday, January 30, 2025
Minutes for Bid Opening of GWI Board Tender Committee held on Friday December 18th, 2024 PDF icon Minutes for Bid Opening of GWI Board Tender Committee.pdf Tuesday, January 7, 2025
Minutes for Bid Opening of GWI Board Tender Committee held on Friday September 27th PDF icon Minutes for Bid Opening of GWI Board Tender Committee held on Friday September 27th.pdf Monday, September 30, 2024
Minutes for Bid Opening of GWI Board Tender Committee held on Friday July 26th PDF icon Minutes for Bid Opening of GWI Board Tender Committee held on Friday July 26th.pdf Monday, August 5, 2024
Minutes for Bid Opening of GWI Board Tender Committee held on Friday June 7th PDF icon Minutes for Bid Opening of GWI Board Tender Committee held on Friday June 7th.pdf Monday, June 24, 2024
Minutes for Bid Opening of Management Tender Committee held on Tuesday May 14th.pdf PDF icon Minutes for Bid Opening of Management Tender Committee held on Tuesday May 14th.pdf Friday, May 17, 2024
Minutes for Bid Opening of Management Tender Committee held on Wednesday April 10th, 2024 PDF icon Minutes for Bid Opening of Management Tender Committee held on Wednesday April 10th.pdf Friday, May 17, 2024
Minutes for Bid Opening of GWI Board Tender Committee held on Wednesday March 27th PDF icon Minutes for Bid Opening of GWI Board Tender Committee held on Wednesday March 27th.pdf Wednesday, April 10, 2024
Minutes for Bid Opening of GWI Board Tender Committee held on Tuesday February 27th PDF icon Minutes for Bid Opening of GWI Board Tender Committee held on Tuesday February 27th.pdf Tuesday, February 27, 2024