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Public Tender 016/2026

Acquisition of 19 Pneumatic Line throwing Devices

Deadline for submission of the initial proposals: 17 June 2026 at 16:00 (UK Time)
Date and time of the reverse e-auction: 19 June 2026 at 14:00 (UK Time)

The bidding session will be divided in the following manner:
14:00 to 14:04 - Opening and Instructions;
14:05 to 14:14 - Bids for the object of the Public Tender;
From 14:15 - Closing and Remarks.
 

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Public Tender 014/2026

Acquisition of Marine Gas Oil (MGO)

Deadline for submission of the initial proposals: 12 June 2026 at 16:00 (UK Time)
Date and time of the reverse e-auction:

17/06/2026 - 14:00 - 16:00 (UK Time)

14:00:00 to 14:04:59 - Opening and Instructions;
14:05:00 to 16:00:00 - Bids for Ports 01 to 08 as per Annex C and Closing and Remarks.
 

18/06/2026 - 14:00 - 16:00 (UK Time)

14:00:00 to 14:04:59 - Opening and Instructions;
14:05:00 to 16:00:00 - Bids for Ports 09 to 15  as per Annex C and Closing and Remarks.
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Public Tender 015/2026

Supply of spare parts for the Brazilian Navy Submarines class Riachuelo
Date and time of the reverse e-auction: 03/06/2026. Time as per below schedule:   
14:00:00-14:05:00 Welcome;
14:05:00-14:15:00 Bids for items 1, 2, 3, 4, 5 e 6;
14:15:00-14:25:00 Bids for items 7, 8, 9, 10, 11 and 12;
14:25:00-14:35:00 Bids for items 13, 14, 15, 16, 17 and 18;
14:35:00-14:45:00 Bids for items 19, 20, 21, 22, 23 and 24; 
14:45:00-14:55:00 Bids for items 25, 26, 27, 28, 29 and 30;
14:55:00-15:05:00 Bids for items 31, 32, 33, 34, 35 and 36;
15:05:00-15:15:00 Bids for items 37, 38, 39, 40, 41 and 42;
15:15:00-15:25:00 Bids for items 43, 44, 45, 46 and 47;
From 15:25 Closing remarks.

Public Tender 013/2026

Deadline for submission of the initial proposals: 13th May, 2026 - 14:00 (UK Time)

Supply of spare parts for the Brazilian Riachuelo-class Navy submarines 

Date of the reverse e-auction: to be informed. Time as per below schedule:   

14:00:00-14:05:00 Welcome;

14:05:00-14:15:00 Bids for items 1, 2 and 3; 

14:15:00-14:25:00 Bids for items 4 and 5;

14:25:00-14:35:00 Bids for items 6 and 7; and

From 14:35 Closing remarks.

Public Tender 012/2026

Supply of spare parts for the Brazilian Navy Submarines class Riachuelo
Date and time of the reverse e-auction: Date to be informed. Time as per below schedule:   
14:00:00-14:05:00 Welcome;
14:05:00-14:15:00 Bids for items1, 2, 3 and 4;
14:15:00-14:25:00 Bids for items 5, 6, 7 and 8;
14:25:00-14:35:00 Bids for items 9, 10, 11 and 12;
From 14:35 Closing remarks.

Public Tender 011/2026

Deadline for submission of the initial proposals: 07th May, 2026 - 14:00 (UK Time)

Supply of spare parts for the Brazilian Navy Submarine Riachuelo

Date of the reverse e-auction: to be informed. Time as per below schedule:   

14:00:00-14:05:00 Welcome;

14:05:00-14:15:00 Bids for items 1, 2 , 3,  4 and 5;;

14:15:00-14:25:00 Bids for items 5, 6, 7, 8 , 9 and 10;

14:25:00-14:35:00 Bids for items 11, 12, 13, 14 and 15;

14:35:00-14:45:00 Bids for items 16, 17, 18, 19 and 20;

14:45:00-14:55:00 Bids for items 21, 22, 23, 24 and 25;

14:55:00-15:05:00 Bids for items 26, 27, 28, 29 and 30;

15:05:00-15:15:00 Bids for items 31, 32, 33, 34 and 35;

15:15:00-15:25:00 Bids for items 36, 37, 38, 39 and 40; 

15:25:00-15:35:00 Bids for items 41, 42, 43 and 44; and

15:35:00-15:45:00 Bids for items 45, 46, 47 and 48;

From 15:45 Closing remarks.

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Public Tender 010/2026

Provision of general office cleaning services at the BNCE’s premises.

Deadline for submission of the initial proposals: 08 April 2026 at 16:00 (UK Time)
Date and time of the reverse e-auction: 09 April 2026 at 14:00 (UK Time)

The bidding session will be divided in the following manner:

14:00:00 to 14:04:59 Opening and Instructions;
14:05:00 to 14:14:59 Bids for the object of the Public Tender;
14:15:00 to 14:30:00 Closing and Remarks.

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Public Tender 003/2026

Supply of spare parts for the Brazilian Navy Submarine Riachuelo

Date of the reverse e-auction: 12/02/2026, 14:00 hs (UK time). Time as per below schedule:  

14:00:00-14:05:00 Welcome;

14:05:00-14:15:00 Bids for items 1, 2, 3 and 4;

14:15:00-14:25:00 Bids for items 5, 6, 7 and 8; 

14:25:00-14:35:00 Bids for items 9, 10, 11 and 12;

14:35:00-14:45:00 Bids for items 13, 14, 15 and 16;

14:45:00-14:55:00 Bids for items 17, 18, 19 and 20;

14:55:00-15:05:00 Bids for items 21, 22 and 23; and

From 15:05 Closing remarks.

Public Tender 009/2026

Supply of spare parts for the Brazilian Navy Submarine Riachuelo
Date and time of the reverse e-auction: 13/04/2026. Time as per below schedule:   
14:00:00-14:05:00 Welcome;
14:05:00-14:15:00 Bids for items1, 2, 3 and 4;
14:15:00-14:25:00 Bids for items 5, 6, 7 and 8;
14:25:00-14:35:00 Bids for items 9, 10, 11 and 12;
From 14:35 Closing remarks.

Public Tender 008/2026

Supply of spare parts for the Brazilian Navy Submarine Humaitá and Submarines class Riachuelo
Date and time of the reverse e-auction: 10/04/2026. Time as per below schedule:   
14:00:00-14:05:00 Welcome;
14:05:00-14:15:00 Bids for items 1, 2, 3, 4 and 5;
14:15:00-14:25:00 Bids for items 6, 7, 8, 9 and 10; 
14:25:00-14:35:00 Bids for items 11, 12, 13, 14 and 15;
14:35:00-14:45:00 Bids for items 16, 17, 18, 19 and 20;
14:45:00-14:55:00 Bids for items 21, 22, 23, 24 and 25; 
14:55:00-15:05:00 Bids for items 26, 27, 28 and 29;
From 15:05 Closing remarks.