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Supplying, Instillation, and commissioning of 5 Prime diesel generator sets for Amran Water and Sanitation Local Corporation.

UNOPS
Supplying, Instillation, and commissioning of 5 Prime diesel generator sets for Amran Water and Sanitation Local Corporation. Request for quotation

Reference: RFQ/2019/11835
Beneficiary country(ies): Yemen
Registration level: Basic
Published on: 26-Sep-2019
Deadline on: 17-Oct-2019 09:00 0.00

Description
Tender description: Supplying, Instillation, and commissioning of 5 Prime diesel generator sets for Amran Water and Sanitation Local Corporation.
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IMPORTANT NOTE: Interested vendors must respond to this tender using the UNOPS eSourcing system, via the UNGM portal. In order to access the full UNOPS tender details, request clarifications on the tender, and submit a vendor response to a tender using the system, vendors need to be registered as a UNOPS vendor at the UNGM portal and be logged into UNGM. For guidance on how to register on UNGM and submit responses to UNOPS tenders in the UNOPS eSourcing system, please refer to the user guide and other resources available at: https://esourcing.unops.org/#/Help/Guides

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This tender has been posted through the UNOPS eSourcing system. Cet avis a été publié au moyen du système eSourcing de l'UNOPS. Esta licitación ha sido publicada usando el sistema eSourcing de UNOPS.
B  -  Industrial Equipment & Tools
26000000  -  Power Generation and Distribution Machinery and Accessories
26110000  -  Batteries and generators and kinetic power transmission
26111600  -  Power generators
26111601  -  Diesel generators
New clarification added: Question 10:Please confirm if you are going to nominate a third-party inspection company to attend the factory test before the shipping? If yes, please confirm who will cover the inspections fees? To be considered while preparing the offer.Answer: Please note that all our requirements are state clearly in the RFQ document.Question 11:As per scope of works –section 1.1, you mentioned the altitude is 2265 m (ASL), whereas as per Bill (1) of all lots –item 1.1.1 you mentioned the altitude is 2400 m (ASL), kindly specify the correct value of altitude.Answer:The scope of work gives the average altitude for the city while the bill of quantity reflects the specific location altitude.Question 12:-        For Lot 1 : Due to the de-rating of DG power , increasing in foundation horizontal dimension may be occurred , is the area of DG.’s foundation will be fixed as per drawing, or can be increased as per area required for DG.’s foundation according to manufacturer ? and in this case are the quantities of RCC DG’s foundation with any increment and /or area of building with all related items ( with any possible increment may be needed ) will be payable as constructed in site ?.Answer:Please note that the RFQ is unit rate type.Question 13-        The same above question for Lot 2, Lot 3, Lot 4 and Lot 5.Answer:Please note that the RFQ is unit rate type.Question 14:-        Bill (1) of all lots:  are the quantities of spare parts (set) mean piece, please confirm, also clarify the size of LED lighting unit of item 1.4.3Answer:Please refer to the tender documents.Question 15-        Bill (2) of Lot 1 : we note repeating of item 2.3.2 of hollow block works with different units (m2 and No. ) please clarify.Answer:Please refer to RFQ -BOQs and ignore the repeating for same item it is a typo mistake.Question 16-        Bill (2) of Lot 2 : Please confirm the quantity of item 2.1.4 is (10) – which is unit is LS –Answer:Please make sure there is no Item 2.1.4Question 17:    - As cited in tender documents, the duration of warranty is 2 years, kindly confirm.Answer: Please refer to the tender documents.Best Regards,

Changed/edited on: 14-Oct-2019 18:17
Changed/edited by: webservice@unops.org
New clarification added: Question 9:You are requiring BOQ financial proposal in Excel sheet, while we should submit our offer stamped and singed in pdf file, please clarify Answer: Both PDF and excel are required. Question 8:Please check the possibility to extend the tender for three weeks more.Answer:Sorry we cannot.  Best Regards,

Changed/edited on: 13-Oct-2019 14:47
Changed/edited by: webservice@unops.org
New clarification added: Question 9:هل يمكننا تقديم عرض سعرنا في قائمة المولدات والاعمال الكهربائية فقط دون الاعمال الانشائية ؟Can we make our quotation in the list of generators and electrical works only without construction?Answer: Sorry you cannot , please refer to the RFQ_ Technical_ Requirements . Best Regards

Changed/edited on: 10-Oct-2019 08:59
Changed/edited by: webservice@unops.org
New clarification added: Question 7:Please confirm if you have already calculated the derating factor for the capacity of the generators or not at 2400 m a.s.l.?In another way and as an example, does kVA capacity is the net capacity after calculating the derating factor or before.Answer: No, we did not consider the derating results of the altitude. Question 8:Could you please clarify if the altitude of 2400M is already calculated within your Generator capacity? Or shall we calculate the Altitude on the given Generator Capacity for all lots in this tender.Answer:No, we did not consider the derating results of the altitude. Best Regards,

Changed/edited on: 09-Oct-2019 11:11
Changed/edited by: webservice@unops.org
New clarification added: Question 5:Could you please advise if we can do a location (site visit), so we could submit the proper offer?Answer: Yes, you can do site visit. Question 6:Concerning all LOTS of requested generators (625 KVA, 250 KVA & 150 KVA) of (2400 Mtr Altitude).Please confirm did already calculated the (2400 Mtr Altitude) from your side. or shall we calculate the Altitude from our side. Please confirm to us ASAP Answer:No, we did not consider the derating results of the altitude.Best Regards,

Changed/edited on: 09-Oct-2019 08:49
Changed/edited by: webservice@unops.org
New clarification added: Question 4:In order for our group to successfully submit a bid for this tender, we would like to request for an extension for 3 weeks.Answer:Sorry we can not .Best Regards,  

Changed/edited on: 08-Oct-2019 12:28
Changed/edited by: webservice@unops.org
New clarification added: Question 2: Please clear the following, the tanks must be painted with epoxy from inside and outside.Answer: Please refer to the tender document item” 1.5.3. Fuel Storage Tanks “in the Electrical specification file page No.7 Question 3: What are the lengths of the piping system for diesel?Answer:Please refer to the tender documents drawing. Best Regards,

Changed/edited on: 03-Oct-2019 23:13
Changed/edited by: webservice@unops.org
New clarification added: Supplying, Instillation, and commissioning of 5 Prime diesel generator sets for Amran Water and Sanitation Local Corporation.Dear Bidder, Please note the below raised questions and our official responses in connection to the Request for Quotation, ref. RFQ/2019/11835: Question 1:Please confirm if Korean Doosan Engine is acceptable? If not, please confirm the required Country of Origin for the Engines?Answer:Please refer to the tender documents. Best Regards,

Changed/edited on: 29-Sep-2019 20:19
Changed/edited by: webservice@unops.org