Published date: 26 March 2018
Last edited date: 26 March 2018
Closed opportunity - This means that the contract is currently closed. The buying department may be considering suppliers that have already applied, or no suitable offers were made.
Contract summary
Industry
Marine equipment - 34930000
Location of contract
SO14 3ZH
Value of contract
£150,000 to £165,000
Procurement reference
UK SBS PR16272 North Seeking Attitude Heading Reference System (AHRS)
Published date
26 March 2018
Closing date
20 April 2017
Contract start date
16 May 2017
Contract end date
15 May 2018
Contract type
Supply contract
Procedure type
Open procedure
Any interested supplier may submit a tender in response to an opportunity notice.
Contract is suitable for SMEs?
Yes
Contract is suitable for VCSEs?
No
Description
*** This tender requirement was abandoned prior to a Contract award decision. ***
Quantity up to a maximum of 3 geographical North Seeking Attitude Heading Reference Systems (AHRS) are required for the Autosub Long Range (ALR) AUV programme. The critical performance requirement is the heading accuracy. The AHRS will be operated with uncertain velocity and position inputs at high geographical latitude. They must be certified to operate under these conditions and the performance quantified.
The supplier is asked to quote for delivery and price for 3 of the AHRS.
Background
The primary purpose of the system is to provide as accurate as possible heading estimates in real time to the AUV system. Update rate should be 1 Hz minimum. Roll and pitch information is also needed by the AUV, but for the applications considered, the accuracy required for these will pose no significant technical challenge.
The AHRS system will be provided with velocity updates, but as the AUV will not be within DVL bottom track range at all times (when it will rely on speed through the water measurements), the system performance accuracy must be characterised for a given (unknown at run time) error in the velocity aiding.
Furthermore, although the system will be provided with position updates, there will be occasions when position error (critically, the latitude error) is moderately large. Therefore the system must be characterised for moderate latitude errors.
The AHRS must be declared to operate at, and with accuracy characterised at, high latitudes, with the unit is aided with erroneous velocity (or speed) and latitude.
More information
Additional text
-
The section below will provide instructions on how to submit a bid for this procurement.
The instructions are as follows;
UK Shared Business Services eSourcing as part of the strategic alliance between UK Shared Business Services Ltd (UK SBS) and Crown Commercial Service (CCS), UK SBS can use the CCS eSourcing Suite for future procurements.
If you have not yet registered on the eSourcing Suite, this can be done online at https://gpsesourcing.cabinetoffice.gov.uk by following the link 'Register for CCS eSourcing'.
Please note that, to register, you must have a valid DUNS number (as provided by Dun and Bradstreet) for the organisation which you are registering, who will be entering into a contract if invited to do so.
Once you have registered on the eSourcing Suite, a registered user can express an interest for a specific procurement. This is done by emailing ExpressionOfInterest@ccs.gsi.gov.uk. Your email must clearly state: the name and reference for the procurement you wish to register for; the name of the registered Bidder; and the name and contact details for the registered individual sending the email.
Crown Commercial Service will process the email and then enable the Bidder to access the procurement online via the e-Sourcing Suite.
The registered user will receive a notification email to alert them once this has been done.
The Sourcing documents can then be accessed on the eSourcing Suite at: https://gpsesourcing.cabinetoffice.gov.uk using the instructions detailed in the Specification documents within Contracts Finder.
As a user of the e-Sourcing Suite you will have access to Emptoris email messaging service which facilitates all messages sent to you and from you in relation to any specific RFX event.
Please note it is your responsibility to access these emails on a regular basis to ensure you have sight of all relevant information.
For technical assistance on use of the e-Sourcing Suite please contact Crown Commercial Service Helpdesk : Telephone: 0345 010 3503 Training documents to support Bidders utilise Emptoris CCS eSourcing are available in the Contracts Finder Tender documents section.
About the buyer
Contact name
Fiona Morris
Address
Polaris House
North Star Avenue
Swindon
SN2 1FF
England
Share this notice
Closing: 20 April 2017
All content is available under the
