Tenders Are Invited For Replacement Of Eighteen (18) Air Handling Units (Ahu) And Two (2) Monoblocs For The Reinforcement Of The Air Conditioning Of The Ground Floor Hall Of The Tour Du Siège Building

Tenders are invited for Replacement of Eighteen (18) Air Handling Units (AHU) and Two (2) Monoblocs for the Reinforcement of the Air Conditioning of the Ground Floor Hall of the Tour Du SièGe Building 3. Project characteristics The expected services are organized into two separate and independent lots as follows: - Lot 1: Replacement of the eighteen (18) CTA floors of the Tour building; - Lot 2: Supply and installation of two (2) monoblocs for the reinforcement of the air conditioning of the ground floor of the Tour building. The services include in particular: lot 1: · the removal of the floor CTAs and their evacuation from the site; · the supply and installation of complete CTAs; · the connection of the chilled water batteries to the chilled water network of the central air conditioning of the Tour building; · the repair of the blowing and return ducts and the connection of the PVC condensate water evacuation circuit; · the supply and installation of a regulation system for each box; · the supply and installation of glove finger thermometers on the chilled water inlet and outlet circuits; · replacement of the power supply and electrical control boxes of the CTA, if necessary (to be justified by the bidder); · replacement of existing power electrical cables, if necessary (to be justified by the bidder); · testing, adjustment of operating parameters (flow rate of chilled water, temperatures, flow rates, humidity, etc.) and commissioning of new installations; · the provision of measurement sheets for the electrical and refrigeration operating parameters of the CTA; · updating installation diagrams and providing all documentation for new installations; · the provision of device sizing calculation notes · the resumption, if necessary, of the insulation of the chilled water pipes and the blowing ducts. lot 2: · the supply and installation of two (2) monoblocs for the reinforcement of air conditioning in the ground floor hall of the Tour building; · the production of blowing and return ducts; · the installation of an autonomous trigger detector (DAD) at the level of the ducts; · connection of PVC condensate water drainage circuits; · testing, adjustment of operating parameters and commissioning of new installations; · the provision of measurement sheets for the electrical and refrigeration operating parameters of each monobloc; · the provision of all documentation for new installations. 5. Deadline for submission of offers The offers, in the form of an electronic file, must be sent no later than Friday, February 21, 2025 at 12:00 UTC , deadline, through the large file sending services (wetransfer, large files, etc.) as follows: the download link must be sent to the address [email protected] (the transmission message must clearly indicate the call for tenders concerned and the name of the bidding structure). 6. Validity of offers The validity of the offers must be at least six (6) months from the date of submission of the bids. 7. Site visit A mandatory site visit will be organized on Wednesday, January 29, 2025 from 10 a.m. (UTC) to allow candidate companies to better appreciate the consistency of the work as well as any potential difficulties in its implementation. Registration for the visit must be made no later than Tuesday, January 28, 2025 at 12:00 p.m. at the following address: [email protected] . [Disclaimer: The above text is machine translated. For accurate information kindly refer the original document.] Tender Link : https://www.bceao.int/fr/appels-offres/appels-offres-marches-publics-achats