Emergency Procurement: Provision of X-Ray equipment to Kharkiv oblast

New clarification added: LOT 1Clause 1.1.4.1Current requirement: “Including two (2) color LCD monitor medical grade and DICOM GSDF compliant”Proposed revision: “Including two (2) color LCD monitor medical grade and DICOM GSDF or color LCD monitor with multi-window functionality and resolution at least 5MP”Explanation:Updating the monitor requirement will improve functionality, image quality, and the efficiency of medical staff. Modern monitors with multi-window functionality allow simultaneous display of multiple images, enhancing workflow efficiency. The minimum resolution requirement of 5MP ensures high-quality medical image reproduction, comparable to DICOM GSDF compliant monitors. The revised wording also broadens the pool of potential suppliers, allowing the tender committee to consider a wider range of modern monitors without compromising quality standards. Additionally, some modern monitors may not have DICOM GSDF certification, but thanks to their high resolution and multi-window capability, they fully meet clinical requirements, providing reliable and safe intraoperative visualization.Clause 1.1.4.6Current requirement: “Monitor height adjustment.”Explanation: On a mobile monitor cart, height adjustment is typically fixed or limited, as the cart must remain stable, compact, and easy to move. Large height adjustments can increase mechanical complexity and cost without providing significant clinical benefit. Operators can achieve the appropriate viewing angle by using the monitor’s built-in tilt or swivel, or by ergonomically positioning the entire cart. Please remove this requirement to broaden the scope of participantsClause 1.1.5.5Current requirement: “DQE at 0 pairs of lines/cm of at least 70%.”Proposed revision: “DQE at 0.5 pairs of lines/mm of at least 60%.”Explanation: The Detective Quantum Efficiency (DQE) parameter characterizes how efficiently an X-ray detector converts incoming radiation into a useful image signal and directly affects image quality as well as the radiation dose required to obtain diagnostic images. Measuring DQE at 0 pairs of lines/cm corresponds to zero spatial frequency, which does not adequately represent the detector’s performance in practical imaging conditions. At this frequency, the parameter mainly reflects theoretical signal efficiency and does not sufficiently describe the detector’s ability to reproduce image details. In contrast, measuring DQE at 0.5 pairs of lines/mm is a commonly used reference point for evaluating flat-panel X-ray detectors because it reflects detector performance at a real spatial frequency relevant to clinical imaging. Setting the requirement DQE ≥ 60% at 0.5 pairs of lines/mm:- provides a more informative and realistic evaluation of detector performance;- allows more objective comparison between systems from different manufacturers;- aligns with common international practices for assessing X-ray detector performance;- ensures high image quality while maintaining an optimized radiation dose.Clause 1.1.5.7Current requirement: “Dynamic range of A/D converter of at least 16 bits.”Proposed revision: “Dynamic range of A/D converter of at least 14 bits.”Explanation: Modern C-arm detectors with 14-bit A/D converters provide a dynamic range of up to 16,384 signal levels, sufficient for accurate reproduction of both low- and high-contrast structures in intraoperative images. These detectors use advanced CMOS and amorphous silicon flat-panel sensors, optimized for high DQE (Detective Quantum Efficiency) and low noise levels, enabling clear and detailed imaging even at low exposure doses.Reducing the requirement to 14 bits allows consideration of a wide range of modern high-quality detectors that provide true clinical resolution, fast frame readout (up to 30 fps or more), and efficient operation in both fluoroscopic and radiographic modes. At the same time, accurate reproduction of low- and high-intensity signal regions is maintained, which is critical for tracking surgical instruments, implants, and anatomical structures during procedures. This approach enables the tender committee to expand supplier options while incorporating modern detector technologies, without compromising patient safety or the efficiency of medical staff./ Dear Bidder,Please find below the clarifications on your qustions.1.1.4.1 The requirement is maintained as it ensures adequate image display and workflow efficiency during clinical procedures. Therefore, bidders are requested to comply with the established specification.1.1.4.6 The requirement is maintained as it contributes to ergonomic adaptability and safe operation in clinical environments. Therefore, bidders are requested to comply with the established specification.1.1.5.5 The requirement has been reviewed. Please refer to the amendment.1.1.5.7 The requirement is maintained as it contributes to optimal image quality and adequate dynamic range for accurate visualization of low-contrast anatomical structures. Therefore, bidders are requested to comply with the established specification.Thank you.

New amendment added #2: Dear Bidders,Please be advised that RFQ/2026/61743 has been revised and amended.Kindly refer to the document RFQ_2026_61743_RFQ Amendment 02_Summary of Revisions.pdf for a summary of the changes made to the initial RFQ documents package.Thank you.

New clarification added: Dear Procurement Team,рlease consider making changes.The amendments proposed are not discriminatory toward any manufacturer. On the contrary, they are designed to:·         Ensure fair and open competition,·         Align the technical requirements with contemporary clinical standards,·         Improve long-term clinical value and system sustainability,·         Broaden the pool of eligible participants. Lot 2 - Mobile digital X-ray diagnostic systemChanges: 2.1.6.5 Current range [mA]: At least from fifty (50) or a lower limit to three hundred twenty (320) or a higher limit.Minor changes to this requirement will not affect the usability of the system. Most models from global medical equipment manufacturers have current range from 70 to 320 mA.Please revise as follows:2.1.6.5 Current range [mA]: At least from seventy (70) or a lower limit to three hundred twenty (320) or a higher limit.  2.1.7.4 Heat storage capacity: Anode ≥ 120,000 Heat Units [H.U.]. Housing ≥ 1,000,000 Heat Units [H.U.].X-ray tube with housing storage capacity 675,000 thermal units is enough for any type of diagnostic exams.Please revise as follows:2.1.7.4 Heat storage capacity: Anode ≥ 120,000 Heat Units [H.U.]. Housing ≥ 675,000 Heat Units [H.U.].  2.2.5   Separate batteries for drive and generator control allowing the emission of X-rays for image acquisition, with mains power supply of 220 ± 10% VAC, 50 Hz, 1 Phase; regardless of the availability of power supply from the battery bank.Most models of mobile Xray systems can have separate or one battery pack for drive and generator control allowing the emission of X-rays for image acquisition. Separate battery pack or one battery pack does not affect the quality of the received diagnostic images and the convenience of the diagnostic system. Please revise as follows: 2.2.5   Batteries for drive and generator control allowing the emission of X-rays for image acquisition, with mains power supply of 220 ± 10% VAC, 50 Hz, 1 Phase; regardless of the availability of power supply from the battery bank.  2.3.4.2 Maximum horizontal extension from column (vertical axis) ≥ 120 cm.2.3.4.4 Minimum source to detector distance ≤ 60 cm.Minor changes to this requirement will not affect the usability of the system. These specifications are adequate to meet all clinical needs.Please revise as follows:2.3.4.2 Maximum horizontal extension from column (vertical axis) ≥ 107 cm.2.3.4.4 Minimum source to detector distance ≤ 75 cm./Dear Bidder,Please find below the clarifications on your questions.Lot 2 - Mobile digital X-ray diagnostic system - 1 PSCClause 2.1.6.5. We appreciate your interest in the tender. We kindly request that you adhere to the specifications detailed in the technical requirements.Lot 2 - Mobile digital X-ray diagnostic system - 1 PSCClause 2.1.7.4.We appreciate your interest in the tender. We kindly request that you adhere to the specifications detailed in the technical requirements.Lot 2 - Mobile digital X-ray diagnostic system - 1 PSCClause 2.2.5. Regarding the electrical requirements:Where it was previously stated: “Separate batteries for drive and generator control allowing the emission of X-rays for image acquisition, with mains power supply of 220 ± 10% VAC, 50 Hz, 1 Phase; regardless of the availability of power supply from the battery bank.”It shall now read:“Batteries for the drive system and generator control shall enable the emission of X-rays for image acquisition when the system is connected to a mains power supply of 220 ± 10% VAC, 50 Hz, single phase, regardless of the availability of power from the battery bank.”Lot 2 - Mobile digital X-ray diagnostic system - 1 PSCClause 2.3.4.2.We appreciate your interest in the tender and suggestion. We kindly request that you adhere to the specifications detailed in the technical requirements and subsequent amendments.Lot 2 - Mobile digital X-ray diagnostic system - 1 PSCClause 2.3.4.4Regarding the movements of the X-ray tube and Collimator assembly arm:Where it was previously stated:“Minimum source to detector distance ≤ 75 cm.”It shall now read:“Minimum source to detector distance ≤ 70 cm.”Thak you,

New clarification added: Dear UNOPS team,We are a company with extensive experience in selling X-ray systems in Ukraine, and we also have successful experience in cooperating with UNOPS, so we would like to ask for a few clarifications.In order to increase the number of potential participants, increase the efficiency of using funds and improve the quality of medical services we propose to make changes to the technical requirements of the equipment:Section II: Schedule of requirementsLot 1- Mobile C-arm system - 1 PSC1.1.2.2  Frequency of generator of at least 50 kHz.The vast majority of С-arms manufacturers have a generator frequency of 40 kHz which is sufficient to obtain good quality image and a stable signal to the X-ray tube. An important characteristic is that the generator must be high-frequency, whether it is 40 kHz or 50 kHz does not matter - the difference is only in the technological process of manufacturing the С-Arm.Please amend this requirement to at least 40 kHz. Lot 2 - Mobile digital X-ray diagnostic system - 1 PSC2.1.6.5  Current range [mA]: At least from fifty (50) or a lower limit to three hundred twenty (320) or a higher limit.Almost all mobile X-ray machines of all manufacturers in the world operate in generator mode: 2 points technique (kV / mAs settings). This means that the radiologist sets the kV voltage value and the mAs value. Nobody uses the mA current value, but uses the mA current multiply the value by exposure time (named mAs).An important characteristic is the mAs range, which is described in requirement 2.1.6.6And the minimum mA value is often not regulated, or may be slightly more than 50 mA.Therefore, we ask you to amend this requirement in the following version:Current range [mA]: At least from seventy (70) or a lower limit to three hundred twenty (320) or a higher limit 2.1.7.2  Dual-focus system: Small ≤ 0.7 millimeters [mm], Large ≤ 1.3 millimeters [mm]There are several well-known European manufacturers that have a small focus size of 0.8 mm, which differs from your requirement by only 0.1 mm. This parameter does not in any way affect the quality of the images or the dose load of the patient.Please change this requirement to:Dual-focus system: Small ≤ 0.8 millimeters [mm], Large ≤ 1.3 millimeters [mm] 2.1.7.4  Heat storage capacity: Anode ≥ 120,000 Heat Units [H.U.], Housing ≥ 1,000,000 Heat Units [H.U.].Mobile X-ray systems manufactured in different generator power. Basically, 30 kW systems are equipped with tubes anode heat capacity of about 100 kHU and a total monoblock heat capacity of more than 800 kHU. 40 kW X-ray systems are equipped with an anode heat capacity of about 300 kHU and the total heat capacity depends on the configuration of the system based on a monoblock or a separate generator and tube. As far You required generator power 30 kW please change the requirement for Heat storage capacity in the next revision:Heat storage capacity: Anode ≥ 100,000 Heat Units [H.U.], Housing ≥ 800,000 Heat Units [H.U.]. 2.3.4.2  Maximum horizontal extension from column (vertical axis) ≥ 120 cm.The majority of manufacturers of mobile X-ray systems have a distance from the focal point to the column of more than 100 cm, but it can also be 105 cm, which is usually sufficient for all types of examinations.Please amend this requirement to read as follows:Maximum horizontal extension from column (vertical axis) ≥ 105 cm./Dear BidderPlease find clarifications on your questions.Lot 1- Mobile C-arm system - 1 PSCClause 1.1.2.2 - The requirement has been reviewed. Please refer to the amendment - Lot 2 - Mobile digital X-ray diagnostic system - 1 PSCClause 2.1.6.5. We appreciate your interest in the tender. We kindly request that you adhere to the specifications detailed in the technical requirements.Lot 2 - Mobile digital X-ray diagnostic system - 1 PSCClause 2.1.7.2. Regarding the dual-focus system::Where it was previously stated:“Small ≤ 0.7 millimeters [mm].”It shall now read:“Small ≤ 0.8 millimeters [mm].”Lot 2 - Mobile digital X-ray diagnostic system - 1 PSCClause 2.1.7.4.We appreciate your interest in the tender. We kindly request that you adhere to the specifications detailed in the technical requirements. Lot 2 - Mobile digital X-ray diagnostic system - 1 PSCClause 2.3.4.2 We appreciate your interest in the tender. We kindly request that you adhere to the specifications detailed in the technical requirements.Thank you.

New clarification added: Dear Representatives of UNOPS,We kindly ask you to provide clarification on the following question:We intend to participate and submit our proposal in accordance with lot 4, please tell us whether we understand correctly that all documents and information provided for in Annex 1 and Annex 4 are provided not as part of the participant's proposal, but in the event that a contract is concluded.Thank you. /Dear Bidder,Please find below the clarifications on your questions.Dear Bidder, Your understanding is correct. Annex 4 is a site assessment report provided by UNOPS for informational purposes only, to give bidders visibility of existing site conditions — no submission is required from bidders in relation to this document. Annex 1 sets out the installation workflow, related service requirements, and after-sales obligations that the awarded Contractor will be required to fulfill during contract execution; it is not a document bidders are required to reproduce or submit with their proposal. Bidders are however required to confirm, as part of their proposal, their ability and commitment to comply with all requirements outlined in Annex 1, as referenced in clause 4.14.1 and clause 4.18.1 of the Lot 4 Schedule of Requirements.Thank you.

New clarification added: LOT 1 Clause 1.1.14.9Current requirement: “DICOM image formats: Secondary Capture (SC) with/without text ; Angiography (XA - multi frame) ; Patient dose report“Proposed revision: “DICOM image formats: X-ray Angiography (XA); Patient dose report“Explanation: The original requirement includes Secondary Capture (SC) with/without text. This can be removed because SC images are already functionally covered by MPPS and Storage Commit mechanisms:MPPS (Modality Performed Procedure Step, 1.1.14.4) ensures all performed procedures are tracked and recorded in the PACS/RIS workflow, covers the workflow and documentation purposes that SC images were intended for. Storage Commit (1.1.14.5) guarantees that images are safely stored and acknowledged in the PACS, provides formal confirmation of image integrity and transmission.The requirement for Secondary Capture (SC) should be removed to ensure the procurement of equipment that meets modern interoperability, data integrity, and patient safety standards. The revised specification should focus exclusively on Angiography (XA - Multi-frame) and Patient dose report.Multi-frame is the default in DICOM XA. Requiring “multi-frame” explicitly does not add technical or clinical value, since all XA images are already multi-frame by DICOM standard. Using “X-ray Angiography (XA)” aligns with DICOM terminology and avoids unnecessary constraints. Ensures all compliant XA-capable systems meet the requirement without misinterpretation.LOT 1 Clause 1.5.1.3.3; LOT 2 Clause 2.8.2.3; LOT 4 Clause 4.16.2. Current requirements: The bidder must provide Manufacturer’s radiation safety data sheet (output dose, filtration, collimation, leakage radiation levels)Dear Tender Committee, please clarify:- what specific document is meant by the “Manufacturer’s radiation safety data sheet”? Is a standalone manufacturer-issued document required, or would relevant extracts from technical documentation (e.g., User Manual, Technical Specifications, Service Manual, etc.) be acceptable?- is it acceptable to provide the required information across multiple documents if all specified parameters are covered?- are there any specific requirements regarding the format of this document (e.g., manufacturer’s signature, stamp, certified translation, etc.)?- would it be acceptable to provide equivalent technical data confirmed by certificates of conformity or test reports?/Dear Bidder,Please find below the clarifications on your questions.1.1.14.9 The requirement is maintained as it ensures compatibility with a wide range of clinical workflows and DICOM systems. Therefore, bidders are requested to comply with the established specification.1.5.1.3.3 The requirement refers to official manufacturer documentation containing radiation safety parameters (output dose, filtration, collimation, leakage radiation levels). Relevant extracts from official technical documentation are acceptable, and information may be provided across multiple documents. Equivalent technical data supported by certificates of conformity or authorized test reports issued by authorized bodies will also be accepted.Thank you.

New clarification added: Dear Representatives of UNOPS,We kindly ask you to provide clarification on the following questions:Are we required to procure and install lead-lined doors, radiation shielding for walls and windows, as well as ventilation systems? This information will allow us to objectively assess our ability to meet the requirements of this procurement.In some sections of the documentation provided for completion (for example, regarding the inclusion of delivery costs in the total cost of each item and the capability to supply and install lead-lined doors related to CT), there are no “Yes/No” checkboxes or fields for additional details.Could you please clarify whether this is a typographical omission, or does it mean that these requirements must be fulfilled unconditionally?We would be grateful for your answer./Dear Bidder,Please find below the clarifications on your questions.Dear Bidder, Please find the clarifications to your questions below based on the tender documentation:1. No. Clause 4.19.1.2 has been removed from the Lot 4 Schedule of Requirements. Following the removal, the Contractor is not responsible for the physical procurement or installation of lead-lined doors, wall radiation shielding, or ventilation systems. All such works are the responsibility of the beneficiary hospital. The Contractor's obligations are limited to: providing the radiation shielding design (lead equivalency calculations and shielding plans required for SNRIU compliance), specifying the HVAC requirements as part of the Detailed Installation Design, supplying and installing the Main Power Cabinet, and supplying and installing the communication and CCTV systems between the examination and control rooms.2. It is a typographical omission, YES/NO will be added in the revised documents.Thank you.Procurement team.

New clarification added: Lot 4Clause 1.9.8Current requirement: “CT Tonogram (Urology)”Explanation: The requirement “CT Tonogram (Urology)” is not a standard or commonly recognized imaging function in modern computed tomography systems. No major CT manufacturer includes a feature called “CT tonogram” in their system specifications or clinical protocols. Therefore, keeping this requirement may create ambiguity in tender evaluation and potentially limit fair competition because it does not correspond to a defined CT capability. The diagnostic objectives for urological imaging are already fully covered by standard CT acquisition and reconstruction techniques, including multiplanar reconstruction (MPR), maximum intensity projection (MIP), and multiphase imaging protocols. Please remove this requirement to broaden the scope of participants Clause 4.2.4Current requirement: “Minimum rotation time (360°): No more than 0.4 seconds”Proposed revision: “Minimum rotation time (360°): No more than 0.5 seconds”Explanation: For CT systems with the above technical characteristics, a gantry rotation time of 0.5 seconds is widely considered sufficient for the vast majority of routine clinical examinations, including studies of the brain, chest, abdomen, pelvis, spine, and extremities. A requirement of ≤ 0.4 seconds is typically associated with high-end CT systems designed primarily for advanced cardiac imaging, which usually have significantly higher generator power and tube performance parameters. For a CT system with the above specifications, this rotation time does not provide a significant practical advantage in routine diagnostic imaging. Therefore, maintaining the requirement of ≤ 0.4 seconds may unnecessarily limit the range of eligible equipment and reduce competition among suppliers without providing a meaningful clinical benefit. Clause 4.8.1Current requirement: “CPU: Minimum 8 cores and 16 threads, with a minimum clock speed of 2.3 GHz”Proposed revision: “CPU: Minimum 6 cores and 12 threads, with a minimum clock speed of 2.3 GHz”Explanation: A CPU configuration with 6 cores and 12 threads at ≥ 2.3 GHz provides sufficient computing performance to ensure smooth operation of the workstation software, efficient image visualization, and standard post-processing tasks without affecting the clinical workflow or diagnostic capabilities of the CT system. Furthermore, overall workstation performance depends on the balanced configuration of system components, including RAM capacity, storage type (e.g., SSD), graphics processing capability, and software optimization. Therefore, increasing the minimum CPU requirement to 8 cores and 16 threads does not provide a significant practical advantage for routine CT operation. Maintaining a higher CPU core requirement may unnecessarily limit the range of compliant workstation configurations and restrict participation of potential suppliers without providing additional clinical benefit.Clause 4.11.4Current requirement: “Simultaneous scanning, reconstruction, routing analysis, print copy archiving, and transfer to the workstation”Proposed revision: “Scanning, image reconstruction, storage, DICOM-based printing and transmission to workstations or PACS.”Explanation: The requirement should be revised because it describes a specific workflow implementation that is not uniformly specified in manufacturers’ technical documentation. In most CT systems, these functions are performed through automated DICOM data management, reconstruction processes, and workstation connectivity, but the simultaneous execution of all listed operations is rarely described explicitly in product data sheets. Therefore, keeping this wording may unnecessarily restrict participation of compliant CT systems that fully support image reconstruction, archiving, and data transfer but do not describe them as simultaneous processes./Dear Bidder,Thank you for your interest in the tender. Please find below the clarifications on your question.1) Clause 1.9.8 is deleted: 2) Clause 4.2.4. We appreciate your interest in the tender. We kindly request that you adhere to the specifications detailed in the technical requirements.3) Clause 4.8.1 change to: 4.8.1. CPU: Minimum 6 cores  and 16 threads, with a minimum clock speed of 2.3 GHz4) Clause 4.11.4 change to: 4.11.4:  Scanning, image reconstruction, storage, DICOM-based printing and transmission to workstations or PACS.Thank you. Procurement team.2) Clause 4.2.4. We appreciate your interest in the tender. We kindly request that you adhere to the specifications detailed in the technical requirements. 

New clarification added: LOT 2Dear Partners,Clause 2.1.9.9.2Current requirement: “250 mm × 310 mm (10 × 12 inches).”Explanation: The additional requirement for a 250 mm × 310 mm (10 × 12 inches) detector does not significantly expand the diagnostic capabilities of the mobile X-ray system. In practice, examinations that may traditionally use smaller detectors (e.g., extremities or pediatric imaging) can be effectively performed using a 14 × 17 detector with appropriate collimation and positioning. Furthermore, not all manufacturers of mobile X-ray systems provide a 10 × 12 inch detector as part of their detector portfolio. Please remove this requirement to broaden the scope of participantsClause 2.1.9.11.1Current requirement: “Distributed ≥ 250 kg.”Proposed revision: “Distributed ≥ 150 kg.”Explanation: The requirement for a distributed load capacity of 250 kg for the flat panel detector (FPD) is excessively high and may be considered restrictive, as it significantly limits the range of manufacturers whose detectors can comply with this specification. A distributed load capacity of 150 kg already ensures safe use of the detector in common scenarios such as imaging of the chest, abdomen, pelvis, and extremities in ward environments. It should also be noted that during mobile bedside radiography the detector is usually placed behind or under the patient on the bed or stretcher, where the patient’s weight is supported by the mattress or support surface rather than being fully transferred to the detector itself. Therefore, extremely high load ratings do not provide a significant practical advantage in routine clinical use.Clause 2.1.10.4Current requirement: “Operation via Touchscreen, complemented by membrane keypad and/or rotary knob(s).”Proposed revision: “Operation via Touchscreen.”Explanation: Modern mobile radiography systems are commonly equipped with a fully integrated touchscreen workstation, which allows complete control of system functions directly through an intuitive graphical user interface. In such systems, all operational parameters – including patient data entry, selection of examination protocols, adjustment of exposure parameters, and image review – are performed through the touchscreen interface. The requirement for an additional membrane keypad and/or rotary knobs does not provide a functional advantage for systems already designed for touchscreen-based control. Such a requirement may unnecessarily restrict participation of manufacturers whose systems are designed with modern touchscreen-only workstations. In order to ensure fair competition and allow participation of a wider range of manufacturers while maintaining full clinical functionality. Clause 2.1.10.6.4Current requirement: “At least two (2) USB ports for storing images on external media”Proposed revision: “Availability of a USB port for storing images on external media.”Explanation: The primary purpose of a USB interface in a mobile X-ray workstation is to enable the export of radiographic images to external storage devices when necessary. The presence of at least one USB port fully satisfies this functional requirement and allows medical personnel to store or transfer imaging data to external media without limitations. In modern mobile radiography systems, image transfer is typically performed through network-based solutions (DICOM communication with PACS, hospital information systems, or local network storage) rather than through multiple physical USB interfaces. Therefore, the presence of more than one USB port does not provide additional clinical or diagnostic advantages. The requirement for two USB ports does not influence the imaging performance, diagnostic capabilities, or workflow efficiency of the mobile X-ray system andClause 2.3.4.1Current requirement: “Rotation about the vertical axis ≥ ±90° (180°).”Explanation: In many mobile X-ray systems, rotation around the patient is achieved not only by rotation of the tube head but also by movement of the entire mobile unit or articulation of the support arm. As a result, the exact value of rotation around the vertical axis of the tube assembly does not directly determine the practical positioning capability of the system. Maintaining this requirement may therefore exclude systems with alternative mechanical designs that provide equivalent clinical functionality. Such alternative designs may provide equal or even greater positioning flexibility but can differ in the exact parameters of individual rotation axes or extensions. Therefore, strict specification of particular movement angles and extensions may unnecessarily limit possible constructive solutions and restrict competition among manufacturers, even though the systems fully meet clinical requirements for bedside radiography. Please remove this requirement to broaden the scope of participantsClause 2.3.4.2Current requirement: “Maximum horizontal extension from column (vertical axis) ≥ 120 cm.”Proposed revision: “Maximum horizontal extension from column (vertical axis) ≥ 100 cm.”Explanation: A horizontal extension of 100 cm is generally sufficient to perform bedside examinations for patients on hospital beds, stretchers, or in wheelchairs. Mobile radiography systems with this extension range provide adequate positioning flexibility while maintaining good system stability and maneuverability in confined ward environments. Increasing the required extension to 120 cm does not provide a significant clinical advantage but may unnecessarily restrict the range of available equipment./Dear Bidder, Please find below the clarifications on your questions.Clause 2.1.9.9.2.We appreciate your interest in the tender and suggestion. We kindly request that you adhere to the specifications detailed in the technical requirements.Clause 2.1.9.11.1.Regarding the maximum load of the Flat Panel Detector (FPD):Where it was previously stated:“Distributed ≥ 250  kg.”It shall now read:“Distributed ≥ 150 kg.”Clause 2.1.10.4.We appreciate your interest in the tender and suggestion. We kindly request that you adhere to the specifications detailed in the technical requirements.Clause 2.1.10.6.4.Regarding the storage capacity:Where it was previously stated:“At least two (2) USB ports for storing images on external media.”It shall now read:“At least two one (1) USB port for storing images on external media.”Clause 2.3.4.1.We appreciate your interest in the tender and suggestion. We acknowledge the continuous evolution of technology. Accordingly, the listed requirements represent the minimum technical standards. Bidders may, at their discretion, propose  technologies or configurations that they consider superior, provided that such proposals are supported by a comprehensive technical justification clearly demonstrating their equivalence to or superiority over the specified requirements.Clause 2.3.4.2.We appreciate your interest in the tender and suggestion. We kindly request that you adhere to the specifications detailed in the technical requirements and subsequent amendments.Thank you.Procurement team.

New clarification added: LOT 1Clause 1.1.4.1Current requirement: “Including two (2) color LCD monitor medical grade and DICOM GSDF compliant”Proposed revision: “Including two (2) color LCD monitor medical grade and DICOM GSDF or color LCD monitor with multi-window functionality and resolution at least 5MP”Explanation:Updating the monitor requirement will improve functionality, image quality, and the efficiency of medical staff. Modern monitors with multi-window functionality allow simultaneous display of multiple images, enhancing workflow efficiency. The minimum resolution requirement of 5MP ensures high-quality medical image reproduction, comparable to DICOM GSDF compliant monitors. The revised wording also broadens the pool of potential suppliers, allowing the tender committee to consider a wider range of modern monitors without compromising quality standards. Additionally, some modern monitors may not have DICOM GSDF certification, but thanks to their high resolution and multi-window capability, they fully meet clinical requirements, providing reliable and safe intraoperative visualization.Clause 1.1.4.6Current requirement: “Monitor height adjustment.”Explanation: On a mobile monitor cart, height adjustment is typically fixed or limited, as the cart must remain stable, compact, and easy to move. Large height adjustments can increase mechanical complexity and cost without providing significant clinical benefit. Operators can achieve the appropriate viewing angle by using the monitor’s built-in tilt or swivel, or by ergonomically positioning the entire cart. Please remove this requirement to broaden the scope of participantsClause 1.1.5.5Current requirement: “DQE at 0 pairs of lines/cm of at least 70%.”Proposed revision: “DQE at 0.5 pairs of lines/mm of at least 60%.”Explanation: The Detective Quantum Efficiency (DQE) parameter characterizes how efficiently an X-ray detector converts incoming radiation into a useful image signal and directly affects image quality as well as the radiation dose required to obtain diagnostic images. Measuring DQE at 0 pairs of lines/cm corresponds to zero spatial frequency, which does not adequately represent the detector’s performance in practical imaging conditions. At this frequency, the parameter mainly reflects theoretical signal efficiency and does not sufficiently describe the detector’s ability to reproduce image details. In contrast, measuring DQE at 0.5 pairs of lines/mm is a commonly used reference point for evaluating flat-panel X-ray detectors because it reflects detector performance at a real spatial frequency relevant to clinical imaging. Setting the requirement DQE ≥ 60% at 0.5 pairs of lines/mm:- provides a more informative and realistic evaluation of detector performance;- allows more objective comparison between systems from different manufacturers;- aligns with common international practices for assessing X-ray detector performance;- ensures high image quality while maintaining an optimized radiation dose.Clause 1.1.5.7Current requirement: “Dynamic range of A/D converter of at least 16 bits.”Proposed revision: “Dynamic range of A/D converter of at least 14 bits.”Explanation: Modern C-arm detectors with 14-bit A/D converters provide a dynamic range of up to 16,384 signal levels, sufficient for accurate reproduction of both low- and high-contrast structures in intraoperative images. These detectors use advanced CMOS and amorphous silicon flat-panel sensors, optimized for high DQE (Detective Quantum Efficiency) and low noise levels, enabling clear and detailed imaging even at low exposure doses.Reducing the requirement to 14 bits allows consideration of a wide range of modern high-quality detectors that provide true clinical resolution, fast frame readout (up to 30 fps or more), and efficient operation in both fluoroscopic and radiographic modes. At the same time, accurate reproduction of low- and high-intensity signal regions is maintained, which is critical for tracking surgical instruments, implants, and anatomical structures during procedures. This approach enables the tender committee to expand supplier options while incorporating modern detector technologies, without compromising patient safety or the efficiency of medical staff./Dear Bidder,Please find below the clarifications on your questions.1.1.4.1 The requirement is maintained as it ensures adequate image display and workflow efficiency during clinical procedures. Therefore, bidders are requested to comply with the established specification.1.1.4.6 The requirement is maintained as it contributes to ergonomic adaptability and safe operation in clinical environments. Therefore, bidders are requested to comply with the established specification.1.1.5.5 The requirement has been reviewed. Please refer to the amendment.1.1.5.7 The requirement is maintained as it contributes to optimal image quality and adequate dynamic range for accurate visualization of low-contrast anatomical structures. Therefore, bidders are requested to comply with the established specification.Thank you.Procurement team.

New clarification added: Clause 4.11.4Current requirement: “Simultaneous scanning, reconstruction, routing analysis, print copy archiving, and transfer to the workstation”Proposed revision: “Scanning, image reconstruction, storage, DICOM-based printing and transmission to workstations or PACS.”Explanation: The requirement should be revised because it describes a specific workflow implementation that is not uniformly specified in manufacturers’ technical documentation. In most CT systems, these functions are performed through automated DICOM data management, reconstruction processes, and workstation connectivity, but the simultaneous execution of all listed operations is rarely described explicitly in product data sheets. Therefore, keeping this wording may unnecessarily restrict participation of compliant CT systems that fully support image reconstruction, archiving, and data transfer but do not describe them as simultaneous processes./Dear Bidder,Please find below the clarification on your question.Clause 4.11.4 change to:  Scanning, image reconstruction, storage, DICOM-based printing and transmission to workstations or PACS.Thank you.Procurement team. 

New clarification added: Clause 4.11.4Current requirement: “Simultaneous scanning, reconstruction, routing analysis, print copy archiving, and transfer to the workstation”Proposed revision: “Scanning, image reconstruction, storage, DICOM-based printing and transmission to workstations or PACS.”Explanation: The requirement should be revised because it describes a specific workflow implementation that is not uniformly specified in manufacturers’ technical documentation. In most CT systems, these functions are performed through automated DICOM data management, reconstruction processes, and workstation connectivity, but the simultaneous execution of all listed operations is rarely described explicitly in product data sheets. Therefore, keeping this wording may unnecessarily restrict participation of compliant CT systems that fully support image reconstruction, archiving, and data transfer but do not describe them as simultaneous processes./Dear Bidder,Thank you for your interest in the tender.Please find below the clarifications on your questions.1.1.4.1 The requirement is maintained as it ensures adequate image display and workflow efficiency during clinical procedures. Therefore, bidders are requested to comply with the established specification.1.1.4.6 The requirement is maintained as it contributes to ergonomic adaptability and safe operation in clinical environments. Therefore, bidders are requested to comply with the established specification.1.1.5.5 The requirement has been reviewed. Please refer to the amendment.1.1.5.7 The requirement is maintained as it contributes to optimal image quality and adequate dynamic range for accurate visualization of low-contrast anatomical structures. Therefore, bidders are requested to comply with the established specification.Thank you.Procurement team. 

New clarification added: Clause 4.2.4Current requirement: “Minimum rotation time (360°): No more than 0.4 seconds”Proposed revision: “Minimum rotation time (360°): No more than 0.5 seconds”Explanation: For CT systems with the above technical characteristics, a gantry rotation time of 0.5 seconds is widely considered sufficient for the vast majority of routine clinical examinations, including studies of the brain, chest, abdomen, pelvis, spine, and extremities. A requirement of ≤ 0.4 seconds is typically associated with high-end CT systems designed primarily for advanced cardiac imaging, which usually have significantly higher generator power and tube performance parameters. For a CT system with the above specifications, this rotation time does not provide a significant practical advantage in routine diagnostic imaging. Therefore, maintaining the requirement of ≤ 0.4 seconds may unnecessarily limit the range of eligible equipment and reduce competition among suppliers without providing a meaningful clinical benefit. Clause 4.8.1Current requirement: “CPU: Minimum 8 cores and 16 threads, with a minimum clock speed of 2.3 GHz”Proposed revision: “CPU: Minimum 6 cores and 12 threads, with a minimum clock speed of 2.3 GHz”Explanation: A CPU configuration with 6 cores and 12 threads at ≥ 2.3 GHz provides sufficient computing performance to ensure smooth operation of the workstation software, efficient image visualization, and standard post-processing tasks without affecting the clinical workflow or diagnostic capabilities of the CT system. Furthermore, overall workstation performance depends on the balanced configuration of system components, including RAM capacity, storage type (e.g., SSD), graphics processing capability, and software optimization. Therefore, increasing the minimum CPU requirement to 8 cores and 16 threads does not provide a significant practical advantage for routine CT operation. Maintaining a higher CPU core requirement may unnecessarily limit the range of compliant workstation configurations and restrict participation of potential suppliers without providing additional clinical benefit./Dear Bidder, Please find below the clarification on your question.1) Clause 4.2.4. We appreciate your interest in the tender. We kindly request that you adhere to the specifications detailed in the technical requirements.2) Clause 4.8.1 change to: 4.8.1. CPU: Minimum 6 cores and 16 threads, with a minimum clock speed of 2.3 GHzThank you.Procurement team.  

New clarification added: Clause 1.9.8Current requirement: “CT Tonogram (Urology)”Explanation: The requirement “CT Tonogram (Urology)” is not a standard or commonly recognized imaging function in modern computed tomography systems. No major CT manufacturer includes a feature called “CT tonogram” in their system specifications or clinical protocols. Therefore, keeping this requirement may create ambiguity in tender evaluation and potentially limit fair competition because it does not correspond to a defined CT capability. The diagnostic objectives for urological imaging are already fully covered by standard CT acquisition and reconstruction techniques, including multiplanar reconstruction (MPR), maximum intensity projection (MIP), and multiphase imaging protocols. Please remove this requirement to broaden the scope of participants/Dear Bidder,Thank you for you interest in the tender. Please find below the clarification on your question.Clause 1.9.8 is deleted.Thank you.Procurement team. 

New clarification added: Dear Sir/Madam, Our company would like to take part in your tender RFQ/2026/61743 Following a detailed technical and clinical review of the Schedule of Requirements, we are writing on behalf of the official distributor of FUJIFILM Corporation (Japan) in Ukraine, respectfully request clarification regarding the below technical parameters. Our intention is to ensure alignment with established X-ray physics principles, modern clinical practice, and open competition standards while preserving full diagnostic capability. Lot 1- Mobile C-arm system - 1 PSC Item 1.1.2.2 Current requirement: Frequency of generator of at least 50 kHz.We would like to ask you to change the specified parameter, considering that high-frequency inverters can be from 25kHz and above, and this change will expand the circle of participants.Proposed reformulation: Frequency of generator of at least 40 kHz or High-frequency X-ray generator Lot 3 - Stationary digital X-ray diagnostic system - 2 pcsItem 3.1.5.7 Current requirement: Focus to Detector Distance (FDD) range not smaller than 100 to 200 cm The specified parameter is significantly and unreasonably overestimated. All examinations on the table should be carried out in the range from 110 to 180 cmProposed reformulation: Focus to Detector Distance (FDD) range not smaller than 110 to 180 cm Item 3.1.9.6.6 Current requirement:  Matrix size: ≥ 2,800 × 2,800 pixels The dimensions of the detector at the Item 3.1.9.6.4 Minimum active imaging area: 35 cm × 43 cm, we recommend specifying proportional values ​​for the matrix as well. Proposed reformulation: Matrix size: ≥ 2,300 × 2,800 pixels Lot 4 - Computed Tomography (CT) system - 1 PCS Item 4.2.4 Current requirement:  Minimum rotation time (360°): No more than 0.4 secondsThis parameter is specific to one manufacturer, namely Siemens, and narrows the possibilities of other manufacturers who have software solutions for cardiological research. Proposed reformulation:  Minimum rotation time (360°): No more than 0.5 seconds  Item 4.13.7.3 Current requirement:  Scan delay: 0-300 secondsThe 0-300 second parameter significantly narrows the field of potential participants. This makes it impossible for those who can offer a superior product in all other aspects to submit a proposal. Proposed reformulation:  Scan delay: 0-255 seconds.  We also draw your attention to the fact that there is no information about the generator power./Dear Bidder,Thank you for your interest in the tender. Please find below the clarifications on your questions,Lot 1 Item 1.1.2.2  - The requirement has been reviewed and revised. Please refer to the amendment.Lot 3Item 3.1.5.7 - The requirement has been reviewed. Please refer to the amendment.Item 3.1.9.6.6 - The requirement has been reviewed. Please refer to the amendment.Lot 4Item 4.2.4: There are multiple brands and models that can meet or exceed this parameter, therefore what was indicated and requested by the bidder is not valid and the technical requirement remains unchanged.4.13.7.3: Scan delay: 0-255 300 secondsThank you.Procurement team.

New clarification added: Dear Partners,Clause 2.1.9.9.2Current requirement: “250 mm × 310 mm (10 × 12 inches).”Explanation: The additional requirement for a 250 mm × 310 mm (10 × 12 inches) detector does not significantly expand the diagnostic capabilities of the mobile X-ray system. In practice, examinations that may traditionally use smaller detectors (e.g., extremities or pediatric imaging) can be effectively performed using a 14 × 17 detector with appropriate collimation and positioning. Furthermore, not all manufacturers of mobile X-ray systems provide a 10 × 12 inch detector as part of their detector portfolio. Please remove this requirement to broaden the scope of participantsClause 2.1.9.11.1Current requirement: “Distributed ≥ 250 kg.”Proposed revision: “Distributed ≥ 150 kg.Explanation: The requirement for a distributed load capacity of 250 kg for the flat panel detector (FPD) is excessively high and may be considered restrictive, as it significantly limits the range of manufacturers whose detectors can comply with this specification. A distributed load capacity of 150 kg already ensures safe use of the detector in common scenarios such as imaging of the chest, abdomen, pelvis, and extremities in ward environments. It should also be noted that during mobile bedside radiography the detector is usually placed behind or under the patient on the bed or stretcher, where the patient’s weight is supported by the mattress or support surface rather than being fully transferred to the detector itself. Therefore, extremely high load ratings do not provide a significant practical advantage in routine clinical use.Clause 2.1.10.4Current requirement: “Operation via Touchscreen, complemented by membrane keypad and/or rotary knob(s).”Proposed revision: “Operation via Touchscreen.”Explanation: Modern mobile radiography systems are commonly equipped with a fully integrated touchscreen workstation, which allows complete control of system functions directly through an intuitive graphical user interface. In such systems, all operational parameters – including patient data entry, selection of examination protocols, adjustment of exposure parameters, and image review – are performed through the touchscreen interface. The requirement for an additional membrane keypad and/or rotary knobs does not provide a functional advantage for systems already designed for touchscreen-based control. Such a requirement may unnecessarily restrict participation of manufacturers whose systems are designed with modern touchscreen-only workstations. In order to ensure fair competition and allow participation of a wider range of manufacturers while maintaining full clinical functionality.Clause 2.1.10.6.4Current requirement: “At least two (2) USB ports for storing images on external media”Proposed revision: “Availability of a USB port for storing images on external media.”Explanation: The primary purpose of a USB interface in a mobile X-ray workstation is to enable the export of radiographic images to external storage devices when necessary. The presence of at least one USB port fully satisfies this functional requirement and allows medical personnel to store or transfer imaging data to external media without limitations. In modern mobile radiography systems, image transfer is typically performed through network-based solutions (DICOM communication with PACS, hospital information systems, or local network storage) rather than through multiple physical USB interfaces. Therefore, the presence of more than one USB port does not provide additional clinical or diagnostic advantages. The requirement for two USB ports does not influence the imaging performance, diagnostic capabilities, or workflow efficiency of the mobile X-ray system andClause 2.3.4.1Current requirement: “Rotation about the vertical axis ≥ ±90° (180°).”Explanation: In many mobile X-ray systems, rotation around the patient is achieved not only by rotation of the tube head but also by movement of the entire mobile unit or articulation of the support arm. As a result, the exact value of rotation around the vertical axis of the tube assembly does not directly determine the practical positioning capability of the system. Maintaining this requirement may therefore exclude systems with alternative mechanical designs that provide equivalent clinical functionality. Such alternative designs may provide equal or even greater positioning flexibility but can differ in the exact parameters of individual rotation axes or extensions. Therefore, strict specification of particular movement angles and extensions may unnecessarily limit possible constructive solutions and restrict competition among manufacturers, even though the systems fully meet clinical requirements for bedside radiography. Please remove this requirement to broaden the scope of participantsClause 2.3.4.2Current requirement: “Maximum horizontal extension from column (vertical axis) ≥ 120 cm.”Proposed revision: “Maximum horizontal extension from column (vertical axis) ≥ 100 cm.”Explanation: A horizontal extension of 100 cm is generally sufficient to perform bedside examinations for patients on hospital beds, stretchers, or in wheelchairs. Mobile radiography systems with this extension range provide adequate positioning flexibility while maintaining good system stability and maneuverability in confined ward environments. Increasing the required extension to 120 cm does not provide a significant clinical advantage but may unnecessarily restrict the range of available equipment./Dear Bidder. Please find below the clarifications on your questions.Clause 2.1.9.9.2.We appreciate your interest in the tender and suggestion. We kindly request that you adhere to the specifications detailed in the technical requirements.Clause 2.1.9.11.1.Regarding the maximum load of the Flat Panel Detector (FPD):Where it was previously stated:“Distributed ≥ 250  kg.”It shall now read:“Distributed ≥ 150 kg.”Clause 2.1.10.4.We appreciate your interest in the tender and suggestion. We kindly request that you adhere to the specifications detailed in the technical requirements.Clause 2.1.10.6.4.Regarding the storage capacity:Where it was previously stated:“At least two (2) USB ports for storing images on external media.”It shall now read:“At least two one (1) USB port for storing images on external media.”Clause 2.3.4.1.We appreciate your interest in the tender and suggestion. We acknowledge the continuous evolution of technology. Accordingly, the listed requirements represent the minimum technical standards. Bidders may, at their discretion, propose  technologies or configurations that they consider superior, provided that such proposals are supported by a comprehensive technical justification clearly demonstrating their equivalence to or superiority over the specified requirements.Clause 2.3.4.2.We appreciate your interest in the tender and suggestion. We kindly request that you adhere to the specifications detailed in the technical requirements and subsequent amendments.Thank you. Procurement team. 

New clarification added: Dear Procurement Team,рlease consider making changes.The amendments proposed are not discriminatory toward any manufacturer. On the contrary, they are designed to:·         Ensure fair and open competition,·         Align the technical requirements with contemporary clinical standards,·         Improve long-term clinical value and system sustainability,·         Broaden the pool of eligible participants. Lot 3 - Stationary digital X-ray diagnostic system  Question.3.1.5.7 Focus to Detector Distance (FDD) range not smaller than 100 to 200 cmThis is a requirement to RF table tube to dynamic detector FDD or overhead ceiling-suspended X-ray tube to Wall-Mounted Potter-Bucky FDD? Changes: 3.1.5.7 Focus to Detector Distance (FDD) range not smaller than 100 to 200 cmFor x-ray images of small structures such as the wrist bones, radiocarpal joint, nasal sinuses, nasal bones, knee joints, and foot, a minimum focal length of 120 cm is recommended. Minor changes in the minimum focal length do not in any way affect the operation and quality of the received X-ray diagnostic images. 180 cm focal distance is fully sufficient for all standard radiographic and fluoroscopic procedures, and is in line with many RF system available on the market.Please revise as follows:3.1.5.7 Focus to Detector Distance (FDD) range not smaller than 115 to 180 cm  3.1.6.8 Radiolucent table area at least 195 cm X 60 cmMinor changes to this requirement will not affect the usability of the system and quality of the received diagnostic images.Please revise as follows:3.1.6.8 Radiolucent table area at least 194 cm X 57 cm  3.1.9.8.6         Tube rotation around horizontal and vertical axes (±180° or equivalent)The function of tube rotation is necessary to rotate the tube towards the vertical stand and perform examinations of patients is stand position. The maximum angle of rotation of the tube, which is required for such examinations, is +90/-180 degrees. A larger range of rotation of the monobloc is not diagnostically feasible.Please revise as follows:3.1.9.8.6         Tube rotation +90°/-180° or equivalent  3.1.8.10          At least 3Mpixel spatial resolution3.1.9.9.9.2      Resolution: ≥ 3 MP3.1.9.10.15.2  Resolution: ≥ 3 MPAcquisition workstation does not needs 3MP monitors. 3 MP monitors are used on diagnostic workstations.Please revise as follows:3.1.8.10          At least 2Mpixel spatial resolution3.1.9.9.9.2      Resolution: ≥ 2 MP3.1.9.10.15.2  Resolution: ≥ 2 MP/Dear Bidder, Thank you for the interest in your tender.Please find below the clarifications on your questions.3.1.5.7 - The requirement refers to the Focus-to-Detector Distance (FDD) of the RF tube relative to the dynamic detector integrated into the RF system. The requirement has been reviewed. Please refer to the amendment.3.1.6.8 - Your suggestion is accepted. The requirement is revised to: Radiolucent table area at least 194 cm × 55 cm. Please refer to the amendment.3.1.9.8.6 - The requirement has been reviewed. Please refer to the amendment.3.1.8.10 - Your suggestion is accepted. Monitors for the in-room mobile control console with resolution ≥ 2 MP will be considered acceptable. Please refer to the amendment.3.1.9.9.9.2 - Your suggestion is accepted. Monitors for the remote operator control console with resolution ≥ 2 MP will be considered acceptable. Please refer to the amendment.3.1.9.10.15.2 - These monitors correspond to the image acquisition and processing workstation. Therefore, bidders are kindly requested to comply with the specifications defined in the technical requirements.Thank you.Procurement team. 

New clarification added: Dear Procurement Team,рlease consider making changes.The amendments proposed are not discriminatory toward any manufacturer. On the contrary, they are designed to:·         Ensure fair and open competition,·         Align the technical requirements with contemporary clinical standards,·         Improve long-term clinical value and system sustainability,·         Broaden the pool of eligible participants. Lot 2 - Mobile digital X-ray diagnostic systemChanges: 2.1.6.5 Current range [mA]: At least from fifty (50) or a lower limit to three hundred twenty (320) or a higher limit.Minor changes to this requirement will not affect the usability of the system. Most models from global medical equipment manufacturers have current range from 70 to 320 mA.Please revise as follows:2.1.6.5 Current range [mA]: At least from seventy (70) or a lower limit to three hundred twenty (320) or a higher limit.  2.1.7.4 Heat storage capacity:Anode ≥ 120,000 Heat Units [H.U.].Housing ≥ 1,000,000 Heat Units [H.U.].X-ray tube with housing storage capacity 675,000 thermal units is enough for any type of diagnostic exams.Please revise as follows:2.1.7.4 Heat storage capacity:Anode ≥ 120,000 Heat Units [H.U.].Housing ≥ 675,000 Heat Units [H.U.].  2.2.5   Separate batteries for drive and generator control allowing the emission of X-rays for image acquisition, with mains power supply of 220 ± 10% VAC, 50 Hz, 1 Phase; regardless of the availability of power supply from the battery bank.Most models of mobile Xray systems can have separate or one battery pack for drive and generator control allowing the emission of X-rays for image acquisition. Separate battery pack or one battery pack does not affect the quality of the received diagnostic images and the convenience of the diagnostic system. Please revise as follows: 2.2.5   Batteries for drive and generator control allowing the emission of X-rays for image acquisition, with mains power supply of 220 ± 10% VAC, 50 Hz, 1 Phase; regardless of the availability of power supply from the battery bank.  2.3.4.2 Maximum horizontal extension from column (vertical axis) ≥ 120 cm.2.3.4.4 Minimum source to detector distance ≤ 60 cm.Minor changes to this requirement will not affect the usability of the system. These specifications are adequate to meet all clinical needs.Please revise as follows:2.3.4.2 Maximum horizontal extension from column (vertical axis) ≥ 107 cm.2.3.4.4 Minimum source to detector distance ≤ 75 cm./Dear Bidder, Thank you for the interest in your tender.Please find below the clarifications on your questions.3.1.5.7 - The requirement refers to the Focus-to-Detector Distance (FDD) of the RF tube relative to the dynamic detector integrated into the RF system. The requirement has been reviewed. Please refer to the amendment.3.1.6.8 - Your suggestion is accepted. The requirement is revised to: Radiolucent table area at least 194 cm × 55 cm. Please refer to the amendment.3.1.9.8.6 - The requirement has been reviewed. Please refer to the amendment.3.1.8.10 - Your suggestion is accepted. Monitors for the in-room mobile control console with resolution ≥ 2 MP will be considered acceptable. Please refer to the amendment.3.1.9.9.9.2 - Your suggestion is accepted. Monitors for the remote operator control console with resolution ≥ 2 MP will be considered acceptable. Please refer to the amendment.3.1.9.10.15.2 - These monitors correspond to the image acquisition and processing workstation. Therefore, bidders are kindly requested to comply with the specifications defined in the technical requirements.Thank you.Procurement team.

New clarification added: Dear Procurement Team,рlease consider making changes.The amendments proposed are not discriminatory toward any manufacturer. On the contrary, they are designed to:·         Ensure fair and open competition,·         Align the technical requirements with contemporary clinical standards,·         Improve long-term clinical value and system sustainability,·         Broaden the pool of eligible participants.  Lot 1- Mobile C-arm system - 1 PSCChanges:1.1.2.2 Frequency of generator of at least 50 kHz.Most models of C-arms from all world manufacturers have generator with frequency 40 kHz. Minor changes to these requirements will not affect the quality of diagnostic images.Please revise as follows:1.1.2.2 Frequency of generator of at least 40 kHz.  1.1.2.13 Iris collimator.The requirement for an iris collimator appears to be based on older C-arm systems equipped with image intensifiers. Modern C-arm systems using flat panel detectors (FPD) typically use rectangular collimation systems, which allow precise and flexible adjustment of the radiation field.Please revise as follows:1.1.2.13 Iris or rectangular collimator  1.1.4.1 Including two (2) color LCD monitor medical grade and DICOM GSDF compliant.Most models of C-arms can have 2 LCD monitors 17-21 inch or one monitor 27-32 inch digital divided in two parts.Please revise as follows:1.1.4.1 Including two (2) color LCD monitor medical grade and DICOM GSDF compliant 17-21 inch or one (1) monitor 27-32 inch.  1.1.4.6 Monitor height adjustment.Most models have fixed-height monitor, which does not compromise usability or image interpretation.Please revise as follows:1.1.4.6 Fixed-height monitor or monitor with height adjustment  1.1.5.4 Pixel size not larger than 185 μm.Modern mobile surgical X-ray c-arms are equipped with digital detectors with a pixel size of 200 microns. Digital detectors with such parameters provide the opportunity to receive X-ray diagnostic images of the highest quality.Please revise as follows:1.1.5.4 Pixel size not larger than 200 μm.  1.1.6.5 Touchscreen on monitor cart:1.1.6.5.1         - Icons for ease of use1.1.6.5.2         - Visualization of live fluoro imageThe monitor on the cart is dedicated to image visualization. Touchscreen functionality could compromise the device quality in the long term. Touchscreen monitors normally require the application of a protective film, which may reduce monitor performance. In addition, replacement costs are higher in case of wear or deterioration. Please revise as follows:1.1.6.5 Monitor cart:1.1.6.5.1         - Icons for ease of use1.1.6.5.2         - Visualization of live fluoro image  1.1.8.1 Feed-forward gain controlSuch option is present only at one certain manufacturer.Please remove this requirement.  1.1.13 Local storage of at least 2 x 1TB SDD.The size of local storage does not affect the quality of the received diagnostic images and the convenience of the diagnostic system.Please revise as follows:1.1.13 Local storage of at least 1TB SDD.1.1.14.9          DICOM image formats: Secondary Capture (SC) with/without text ; Angiography (XA - multi frame) ; Patient dose reportMost models don’t generate Secondary Capture (SC) DICOM images, since they produce only primary DICOM images directly from the flat panel detector, so it is not necessary the Secondary CapturePlease remove this requirement./Dear Bidder,Thank you for your interest in the tender. Please find below the clarifications on your questions.1.1.2.2 The requirement has been reviewed and revised. Please refer to the amendment.1.1.2.13 The requirement has been reviewed and revised. Please refer to the amendment.1.1.4.1 The requirement is maintained as it ensures adequate image display and workflow efficiency during clinical procedures. Therefore, bidders are requested to comply with the established specification.1.1.4.6 The requirement is maintained as it contributes to ergonomic adaptability and safe operation in clinical environments. Therefore, bidders are requested to comply with the established specification.1.1.5.4 The requirement is maintained considering that the intended clinical applications include spine and neurosurgery procedures, where higher spatial resolution contributes to precise visualization of fine anatomical structures and implants. Therefore, bidders are requested to comply with the established specification.1.1.6.5 The requirement is maintained as it ensures efficient user interaction and system control during clinical procedures. Therefore, bidders are requested to comply with the established specification.1.1.8.1 The requirement has been reviewed and revised. Please refer to the amendment.1.1.13  The requirement has been reviewed and revised. Please refer to the amendment.1.1.14.9 The requirement is maintained as it ensures compatibility with a wide range of clinical workflows and DICOM systems. Therefore, bidders are requested to comply with the established specification.Thank you.Procurement team. 

New clarification added: Dear UNOPS procurement team,Please consider the proposed changes to the next points of Technical specifications for Goods  (Comparative Data Tables):Clause 4.13.7.10.4Current requirement:“Line disconnection”Proposed revision:Delete this item/Dear Bidder,Thank you for your interest in the tender. Please find below the clarification on your questions.Clause 4.13.7.10.4 is deletedThank you.Procurement team.

New clarification added: Dear Bidder,Thank you for the interest in the tender. Please find below the clarification on your question.1) The clause 4.4.5 change to: 4.4.5: Slice Thickness: Reconstructed slice width options (axial mode) range from at least 0.625 mm to 8 mm 2) The clause 4.7.1 change to: 4.7.1: Standalone or gantry-integrated CPU: High-performance configuration with a minimum of four cores architecture, at a minimum processor speed of 2.0 GHz.3) The Clause 4.7.4 change to; 4.7.4: Hard drive/storage: SSD of at least 915 GB 4) Clasue change to: 4.13.7.3: Scan delay: 0-255  seconds4.13.7.4: With extravasation detection technology or injection interruption based on reaching the pressure limit4.13.7.6: Syringe size: no more than 200 ml4.13.7.8: With a preheating system4.13.7.10: Alarm notification for:  4.13.7.10.2: is removed​Thank you.Procurement team.

New clarification added: Dear tender committeeClause 1.1.4.1Current requirement: “Including two (2) color LCD monitor medical grade and DICOM GSDF compliant”Proposed revision: “Including two (2) color LCD monitor medical grade and DICOM GSDF or color LCD monitor with multi-window functionality and resolution at least 5MP”Explanation:Updating the monitor requirement will improve functionality, image quality, and the efficiency of medical staff. Modern monitors with multi-window functionality allow simultaneous display of multiple images, enhancing workflow efficiency. The minimum resolution requirement of 5MP ensures high-quality medical image reproduction, comparable to DICOM GSDF compliant monitors. The revised wording also broadens the pool of potential suppliers, allowing the tender committee to consider a wider range of modern monitors without compromising quality standards. Additionally, some modern monitors may not have DICOM GSDF certification, but thanks to their high resolution and multi-window capability, they fully meet clinical requirements, providing reliable and safe intraoperative visualization.Clause 1.1.4.6Current requirement: “Monitor height adjustment.”Explanation: On a mobile monitor cart, height adjustment is typically fixed or limited, as the cart must remain stable, compact, and easy to move. Large height adjustments can increase mechanical complexity and cost without providing significant clinical benefit. Operators can achieve the appropriate viewing angle by using the monitor’s built-in tilt or swivel, or by ergonomically positioning the entire cart. Please remove this requirement to broaden the scope of participantsClause 1.1.5.5Current requirement: “DQE at 0 pairs of lines/cm of at least 70%.”Proposed revision: “DQE at 0.5 pairs of lines/mm of at least 60%.”Explanation: The Detective Quantum Efficiency (DQE) parameter characterizes how efficiently an X-ray detector converts incoming radiation into a useful image signal and directly affects image quality as well as the radiation dose required to obtain diagnostic images. Measuring DQE at 0 pairs of lines/cm corresponds to zero spatial frequency, which does not adequately represent the detector’s performance in practical imaging conditions. At this frequency, the parameter mainly reflects theoretical signal efficiency and does not sufficiently describe the detector’s ability to reproduce image details. In contrast, measuring DQE at 0.5 pairs of lines/mm is a commonly used reference point for evaluating flat-panel X-ray detectors because it reflects detector performance at a real spatial frequency relevant to clinical imaging. Setting the requirement DQE ≥ 60% at 0.5 pairs of lines/mm:- provides a more informative and realistic evaluation of detector performance;- allows more objective comparison between systems from different manufacturers;- aligns with common international practices for assessing X-ray detector performance;- ensures high image quality while maintaining an optimized radiation dose.Clause 1.1.5.7Current requirement: “Dynamic range of A/D converter of at least 16 bits.”Proposed revision: “Dynamic range of A/D converter of at least 14 bits.”Explanation: Modern C-arm detectors with 14-bit A/D converters provide a dynamic range of up to 16,384 signal levels, sufficient for accurate reproduction of both low- and high-contrast structures in intraoperative images. These detectors use advanced CMOS and amorphous silicon flat-panel sensors, optimized for high DQE (Detective Quantum Efficiency) and low noise levels, enabling clear and detailed imaging even at low exposure doses.Reducing the requirement to 14 bits allows consideration of a wide range of modern high-quality detectors that provide true clinical resolution, fast frame readout (up to 30 fps or more), and efficient operation in both fluoroscopic and radiographic modes. At the same time, accurate reproduction of low- and high-intensity signal regions is maintained, which is critical for tracking surgical instruments, implants, and anatomical structures during procedures. This approach enables the tender committee to expand supplier options while incorporating modern detector technologies, without compromising patient safety or the efficiency of medical staff./Dear Bidder,Thank you for your interest in the tender. Please find below the clarifications on your questions.Clause 1.1.4.1DICOM GSDF compliance ensures standardized and consistent grayscale image presentation, which cannot be guaranteed solely by higher resolution (e.g., 5MP) or multi-window functionality. These features are not equivalent. Therefore, bidders are requested to comply with the established specificationClause 1.1.4.6The requirement is maintained as it contributes to ergonomic adaptability and safe operation in different clinical environments. Therefore, bidders are requested to comply with the established specificationClause 1.1.5.5The requirement has been reviewed. Please refer to the amendment.Clause 1.1.5.7The requirement is maintained as it contributes to optimal image quality and adequate dynamic range for accurate visualization of low-contrast anatomical structures. Therefore, bidders are requested to comply with the established specification.Thank you.Procurement team.

New clarification added: Dear UNOPS team,In order to increase the number of potential participants, increase the efficiency of using funds and improve the quality of medical services we propose to make changes to the technical requirements of the equipment:Section II: Schedule of requirementsLot 3 - Stationary digital X-ray diagnostic system - 2 pcs 3.1.6.3  Height and longitudinal table movementFirst of all, this system is a stationary system with a remote-controlled RF table which is attached to the floor. Therefore, the table cannot move. The moving part is the table top.The table top can have a variable height - it can be raised and lowered for the comfort of the patient and the doctor.To realize the possibility of maximum patient coverage (diagnosis of different parts of the body without patient repositioning), different manufacturers have different approaches. Some manufacturers use longitudinal movement of the table top, and some manufacturers increase the range of longitudinal movement of the tube and detector, thus achieving maximum patient coverage.Also, one of the most important characteristics is the transverse movement of the table top (especially needed for Fluoroscopy exams), which you do not mention in the requirements.We propose to change this requirement to:Tabletop height adjustment, Transversal tabletop movement, large range of patient examination without repositioning (≥200cm) using a big range of tube/detector movement or longitudinal tabletop movement. 3.1.6.8  Radiolucent table area at least 195 cm X 60 cmAlmost all manufacturers of X-ray machines (including Philips, Siemens, GE and Canon) make the width of the X-ray transparent part of the tabletop about 55 cm. This width is standard for built-in detectors  43x43 cm size.Please change this requirement to:Radiolucent table area at least 195 cm X 55 cm 3.1.8.10               At least 3Mpixel spatial resolutionAlmost all manufacturers of X-ray machines equip In-room mobile control console and Remote operator control console with monitors with a resolution of 2MP, which fully satisfies the scope of application of these monitors (especially in the Fluoroscopy mode, a resolution of 3MP is not required). Monitors with a resolution of 3MP or 5MP are installed at the workstations of a radiologist or mammologist (doctor's workplace) where detailed study of Radiography images is required (these stations are installed in the doctor's office).Please change the requirement to:At least 2Mpixel spatial resolution 3.1.9.6.7              Dedicated detector permanently installed in the wall standYou are stating two requirements that contradict each other. 3.1.9.6 Wireless Digital Flat Panel Detector (FPD) it means that detector is portable and it can be removed from wall stand. And 3.1.9.6.7 requirement says that detector must be permanently installed (buid-in).If the detector is portable and wireless, it will allow for diagnostic to be conducted outside of a vertical stand - for example, on a mobile stretchers, cart, or on the floor.Therefore it is better to write this requirement as follows:3.1.9.6.7              The detector must be portable to allow use in a wall stand and outside of it. 3.1.9.9.9.2          Resolution: ≥ 3 MPAlmost all manufacturers of X-ray machines equip In-room mobile control console and Remote operator control console with monitors with a resolution of 2MP, which fully satisfies the scope of application of these monitors (especially in the Fluoroscopy mode, a resolution of 3MP is not required). Monitors with a resolution of 3MP or 5MP are installed at the workstations of a radiologist or mammologist (doctor's workplace) where detailed study of Radiography images is required (these stations are installed in the doctor's office).Please change the requirement to:Resolution: ≥ 2 MP 3.1.9.10.15.2      Resolution: ≥ 3 MPAlmost all manufacturers of X-ray machines equip In-room mobile control console and Remote operator control console with monitors with a resolution of 2MP, which fully satisfies the scope of application of these monitors (especially in the Fluoroscopy mode, a resolution of 3MP is not required). Monitors with a resolution of 3MP or 5MP are installed at the workstations of a radiologist or mammologist (doctor's workplace) where detailed study of Radiography images is required (these stations are installed in the doctor's office).Please change the requirement to:Resolution: ≥ 2 MP/Dear Bidder,We appreciate your interest and suggestions regarding the tender. Please see below our responses:   3.1.6.3 - It is clarified that the required movements refer specifically to the tabletop movements.   3.1.6.8 - Your suggestion is accepted. The requirement is revised to: Radiolucent table area at least 194 cm × 55 cm.   3.1.8.10 - Your suggestion is accepted. Monitors for the in-room mobile control console with resolution ≥ 2 MP will be considered acceptable.   3.1.9.6.7 - Your suggestion is accepted. This requirement has been removed.   3.1.9.9.9.2 - Your suggestion is accepted. Monitors for the remote operator control console with resolution ≥ 2 MP will be considered acceptable.   3.1.9.10.15.2 - These monitors correspond to the image acquisition and processing workstation. Therefore, bidders are kindly requested to comply with the specifications defined in the technical requirements.Please refer to the amendment, where the corresponding changes have been incorporated.Thank you.Procurement team.

New clarification added: Dear Representatives of UNOPS,We kindly ask you to provide clarification regarding the following question.1. Lot 4 WarrantyShould the 3-year warranty apply to all CT components? Usually, the X-ray tube has a separate warranty, which is typically 1 year or 200,000 seconds.Is it possible to specify that the warranty for the entire system is 36 months, while the warranty for the X-ray tube is 12 months?2. In Lot2, paragraph 2.1.9 Flat Panel Detector (FPD): 2.1.9.7 Detector size [mm] ≥ 355 × 430 millimeters (14 × 17 inches).the specified requirements "≥355 × 430 millimeters" which is considered greater than or equal to, than in paragraph 2.6 Accessories included with every supplied unit: 2.6.6 One (1) Radiolucent protective cover or functional protection system with a detachable, fastening handle for handling the 355 × 430 millimeters (14 × 17 inches) Flat Panel Detector. indicate "355 × 430 millimeters", while most manufacturers specify the detector size as 14x17 inches (350x430 mm). Can we offer a detector measuring 350x450 mm and a case for it?3. In clause 4.19 it is stated that the contractor supervises the hospital’s renovation works and the preparation of the premises for the CT installation.However, in clause 4.19.1 it is specified that the contractor is responsible for the supply and installation of lead doors, which is already part of the premises preparation for CT installation.Could you please clarify in more detail who is responsible for each process and what stage of readiness the premises should be at prior to the installation?We would be grateful for your response./Dear Bidder,Thank you for the interest in the tender. Please find below the clarifications on your questions.1) We appreciate the suggestion of change; however, on this occasion, the warranty requirement remains at 36 months for all CT components, including the X-ray tube.2) Clause 2.1.9.7Regarding the detector size:Where it was previously stated: “Detector size [mm] ≥ 355 × 430 millimeters (14 × 17 inches).”It shall now read:“Detector size [mm] ≥ 350 × 430 millimeters (Nominal size: 14 × 17 inches).”Clause 2.6.6Where it was previously stated:One (1) Radiolucent protective cover or functional protection system with a detachable, fastening handle for handling the 355 × 430 millimeters (14 × 17 inches) Flat Panel Detector.It shall now read:One (1) Radiolucent protective cover or functional protection system with a detachable, fastening handle for handling the ≥ 350 × 430 millimeters (Nominal size: 14 × 17 inches) Flat Panel Detector.3.  Clause 4.19.1.2 has been removed from the Lot 4 Schedule of Requirements. Under the corrected documents, the Contractor's role is limited to producing the Detailed Installation Design — including radiation shielding calculations and all documentation required for SNRIU compliance — and to supervising (jointly with UNOPS) the hospital's execution of preparatory works against that approved design. All physical civil and construction works, including wall and door radiation shielding, lead-glass window installation, HVAC, electrical supply upgrades, and fire safety measures, remain the responsibility of the beneficiary hospital. The hospital must complete all such preparatory works prior to CT system delivery, as confirmed by a formal Pre-Installation Site Assessment conducted by the Contractor. Thank you.Procurement team./Dear Bidder,Thank you for the interest in the tender. Please find below the clarifications on your questions.1) We appreciate the suggestion of change; however, on this occasion, the warranty requirement remains at 36 months for all CT components, including the X-ray tube.2) Clause 2.1.9.7Regarding the detector size:Where it was previously stated: “Detector size [mm] ≥ 355 × 430 millimeters (14 × 17 inches).”It shall now read:“Detector size [mm] ≥ 350 × 430 millimeters (Nominal size: 14 × 17 inches).”Clause 2.6.6Where it was previously stated:One (1) Radiolucent protective cover or functional protection system with a detachable, fastening handle for handling the 355 × 430 millimeters (14 × 17 inches) Flat Panel Detector.It shall now read:One (1) Radiolucent protective cover or functional protection system with a detachable, fastening handle for handling the ≥ 350 × 430 millimeters (Nominal size: 14 × 17 inches) Flat Panel Detector.3.  Clause 4.19.1.2 has been removed from the Lot 4 Schedule of Requirements. Under the corrected documents, the Contractor's role is limited to producing the Detailed Installation Design — including radiation shielding calculations and all documentation required for SNRIU compliance — and to supervising (jointly with UNOPS) the hospital's execution of preparatory works against that approved design. All physical civil and construction works, including wall and door radiation shielding, lead-glass window installation, HVAC, electrical supply upgrades, and fire safety measures, remain the responsibility of the beneficiary hospital. The hospital must complete all such preparatory works prior to CT system delivery, as confirmed by a formal Pre-Installation Site Assessment conducted by the Contractor. Thank you.Procurement team. 

New clarification added: Dear Representatives of UNOPS,We kindly ask you to provide clarification regarding the following question.1. Regarding the CT installation project. Are the drawings in Annex 4 a recommendation for the renovation of the premises and the installation of a computer tomograph? Should we consider that the contractor must provide their own plan (project) for the installation of the CT?​​2. Clarification to avoid misunderstandings regarding the electrical distribution panel and the main power cabinet.    In our understanding, a distribution cabinet is a wall-mounted element through which 380V power is supplied to the device, and it also houses circuit breakers for all sockets and other consumers in the room. Does the hospital fully provide this element of the room in accordance with our recommendations?    The main power cabinet is an integral part of the computer tomograph, through which it receives 380V from the distribution cabinet for its operation.3. A contradiction has been found: the drawings in Annex 4 state that the protective glass is to be installed by the contractor, while Annex 1 states that the glass is to be installed by the hospital: "For the CT scanner and stationary X-ray system, a Lead Glass of at least: 120 cm × 100 cm × 2 mm lead equivalent thickness, is recommended, and shall be provided and installed by the Hospital..."We would be grateful for your response./Dear Bidder, Thank you for your question. Please see below the responses:1. The drawings in Annex 4 represent the existing site conditions at the time of assessment and are provided for informational purposes only, to give bidders an understanding of the current state of the premises. They are not a renovation recommendation or an installation design. Following contract award, the Contractor is required to conduct a mandatory site visit and develop their own comprehensive Detailed Installation Design within 30 calendar days of contract signature. This design, which must be submitted to and approved by UNOPS before any works commence, will serve as the governing document for all pre-installation works to be carried out by the beneficiary hospital.2. This is correct.3. Annex 1 is the governing document. The lead glass observation window (minimum 120 cm × 100 cm × 2 mm lead equivalent) shall be provided and installed by the beneficiary hospital. The reference in the Annex 4 drawings to the glass being supplied by the Contractor does not apply — those drawings were prepared as part of the preliminary site assessment to illustrate existing and projected room conditions, and do not override the contractual responsibilities defined in Annex 1. For the avoidance of doubt, clause 4.19.1.2 of the Lot 4 Schedule of Requirements has also been removed, confirming that all physical radiation shielding elements — including lead-lined doors and lead-glass windows — are the responsibility of the hospital. Thank you.Procurement team.

New clarification added: Dear Procurement Team,We would like to request a clarification regarding the technical configuration described in the requirements for Lot 3 – Stationary Digital X-ray Diagnostic System.The technical specifications stipulate that the configuration must include a motorised table for fluoroscopy and radiography, a ceiling-suspended X-ray tube for general radiography and a wall-mounted detector stand (Potter-Bucky).Could you please clarify whether integrated digital RF systems would also be considered acceptable? In such systems, fluoroscopy and radiography are performed using a single multifunctional remote-controlled table with an integrated X-ray tube and detector, without the need for a separate ceiling-suspended tube or wall stand.These systems provide equivalent clinical functionality while offering several practical advantages, such as reduced space requirements due to their integrated design; simplified installation and maintenance due to the elimination of separate ceiling rails and wall-mounted stand; greater operational flexibility by moving the table between horizontal and vertical positions, allowing a wide range of examinations, including fluoroscopy, general radiography, and upright exams; and improved workflow thanks to the ability to perform both fluoroscopic and radiographic examinations on a single system, as well as the ability to place patients on stretchers if necessary.Would systems based on such an integrated design, which provide equivalent clinical functionality and examination capabilities, be considered compliant with the requirements? Could such an alternative configuration be accepted?Thank you./Dear Bidder, We appreciate your interest in the tender.The requested configuration allows the system to perform fluoroscopy, table-based radiography, and upright radiographic examinations independently, which is considered necessary for the intended clinical use of the installation sites.Therefore, bidders are kindly requested to comply with the specifications defined in the technical requirements.Thank you.Procurement team.

New clarification added: Dear Bidder,Thank you for your question. Please find below the clarification on your question.1. While the primary language of proposal preparation is English, official documents issued in Ukraine (such as company registration, certificates, and similar contracts) should be provided in their original Ukrainian version.  All technical documentation—including user manuals, operating instructions, service manuals, and labels—must be provided in Ukrainian or in a bilingual format (English + Ukrainian).2. Your suggestion is accepted. The requirement is revised to: Frequency of generator of at least 40 kHz. Please refer to the amendment.3. The specified X-ray tube heating capacity is directly related to equipment durability and clinical workflow continuity, especially during prolonged procedures. Therefore, bidders are requested to comply with the established technical specification.4. a. UPS requirement:  The requirement has been reviewed. Please refer to the amendment.b. Voltage stabilizer requirements: The requirements have been reviewed. Please refer to the amendment.5. We appreciate your suggestion and your interest in the tender. Optimizing the heat capacity of the casing facilitates the dissipation of thermal loads resulting from exposure. This translates into an increased duty cycle for the equipment, minimizing cooling-off periods and extending the lifespan of the anode and tube by preventing thermal stress.  We kindly request that you adhere to the specifications detailed in the technical requirements.6. We appreciate your interest in the tender. There is no contradiction between the two requirements, as one relates to the X-ray tube and the other to the combined capacity of two separate components. We kindly request that you adhere to the specifications detailed in the technical requirements.7. Clause 2.1.9.9.2.We appreciate your interest in the tender. We kindly request that you adhere to the specifications detailed in the technical requirements.8. Clause 2.1.10.5.2.We appreciate your interest in the tender. We kindly request that you adhere to the specifications detailed in the technical requirements.9. Clause 2.2.5. Regarding the electrical requirements:Where it was previously stated: “Separate batteries for drive and generator control allowing the emission of X-rays for image acquisition, with mains power supply of 220 ± 10% VAC, 50 Hz, 1 Phase; regardless of the availability of power supply from the battery bank.”It shall now read:“Batteries for the drive system and generator control shall enable the emission of X-rays for image acquisition when the system is connected to a mains power supply of 220 ± 10% VAC, 50 Hz, single phase, regardless of the availability of power from the battery bank.”10. - Clause 2.3.4.3Regarding the movements of the X-ray tube and Collimator assembly arm:Where it was previously stated:“Minimum horizontal extension from column (vertical axis) ≥ 70 cm.”It shall now read:“Minimum horizontal extension from column (vertical axis) ≤ 70 cm.”Thank you.Procurement team.

New clarification added: Dear Sir/Madam,We kindly request your clarification regarding participation in the tender.Could you please confirm whether it is possible to submit a bid for individual lot(s), or is it mandatory to submit a proposal covering all lots?We would appreciate your guidance on this matter.Thank you in advance./Dear Bidder,Thank you for your interest in the tender. Please find below the clarification on your question.Yes, bidders may submit a bid for one or more Lots, as specified in the Particulars tab.Partial quotations: Bidders shall be allowed to quote prices for one or more lots identified in this tender. However, bidders must offer 100% of the items specified for each lot and to 100% of the quantities specified for each item of a lot. Evaluation will be done per lot. (Tenders with number of lots below 150 Lots).Thank you,Procurement team.

New clarification added: Dear Sir/Madam,As this procurement involves several types of medical imaging equipment and requires preparation of comprehensive technical and commercial documentation, we kindly request that you consider extending the proposal submission deadline.Additional time would allow bidders to properly coordinate with manufacturers, finalize technical configurations, and prepare complete and competitive proposals.Thank you./Dear Bidder,Thank you for your interest in the tender.Please find below the clarification on your question.The deadline for submission is extended by 27.03.2026.The deadline for the clarifications is extended by 18.03.2026.Thank you.Procurement team

New amendment added #1: Dear Bidders,Please be advised that the below amendments are made to the RFQ requirements:The deadline for submission is extended by 27.03.2026.The deadline for the clarifications is extended by 18.03.2026.Thank you.Procurement team.

New clarification added: Good afternoon. Please tell me how to submit the documents required in clause 1.5 of the Form - RFQ_Section_II_RFQ_2026_61743_Schedule of requirements Provision of X-Ray equipment to Kharkiv oblast_Lot 1, if there are no fields for submitting such documents in the DOCUMENT CHECKLIST tab. Should these documents be provided when supplying equipment?/Dear Bidder,Thank you for your interest in the tender. Please find below the clarification regarding your question.Documents related to Clause 1.5, Lot 1 must be submitted in the Checklist under the following document name: "Documents evidencing compliance (certificates) of the proposed equipment with Medical equipment standards (CE Mark), according to Medical Device Directive (MDR) 2017/745, (IVDR) 2017/746 or 93/42/EE, or FDA according to UNOPS Policy (As per Annex 2b)(Other - Document is mandatory )".Thank you Procurement team.

New clarification added: Dear tender committeeCan you please confirm if it's accepted that the product proposed in this bid will be registered in Ukraine before delivery if awardered ? Or does the product needs to be registered in Ukraine already before bidding date ? thank you./Dear Bidder,Thank you for your question. Please find below the clarification on your question.The offered goods must be duly registered and permitted for circulation on the territory of Ukraine in accordance with the applicable legislation on technical regulation and conformity assessment.As confirmation, the Bidder must provide a certified copy of the Declaration of Conformity or another official document confirming that the conformity assessment procedures have been completed and that the product is authorized to be placed on the Ukrainian market and/or put into operation.The Declaration of Conformity must be submitted with the bid, in accordance with the requirement listed in the Checklist Section "Certificate of conformity of goods that confirms the goods are certified to be used in Ukraine.Thank you.Procurement team.