Supply and delivery of Endoscopy, Lab, Blood Transfusion and Imaging equipment (Part XIII) to the Republican Specialized Scientific and Practical Medical Center of Oncology and Radiology in Tashkent, Uzbekistan. - copy

New clarification added: Q21: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 51 requires a “Virtual auto-collimator with rectangular collimation zone control.” The proposed system is equipped with a manual collimator, which allows precise adjustment of the collimation field but does not include virtual or automated features. Clarification is kindly requested on whether a manual collimator may be accepted in place of a virtual auto-collimator.  A21: A virtual auto-collimator with rectangular collimation zone control is required. While manual collimator adjustment allows precision, it lacks the automation and integration benefits necessary for workflow efficiency and standardization. Therefore, the request cannot be accommodated.

New clarification added: Q20: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 46 requires an “Emergency study function (assigns temporary name by timestamp).” The proposed system does not have this automatic timestamp-based feature but allows manual entry of temporary study data in emergency settings. Clarification is kindly requested on whether this alternative method is acceptable to fulfill the intent of the emergency study function.  A20: An automatic time-stamping emergency study function is required, as it supports specific clinical workflows and improves efficiency during urgent examinations. Manual entry does not provide the same level of speed or accuracy. Therefore, the request cannot be accommodated.

New clarification added: Q19: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 44 requires on-screen display of detector temperature. The proposed system does not feature this function, as advancements in detector design have significantly reduced the risk of temperature-related performance issues. Clarification is kindly requested on whether the omission of on-screen temperature display may be considered acceptable.  A19: On-screen detector temperature display is required, as it is essential for monitoring system stability and detecting potential overheating that may impact performance and lifespan. Therefore, the request cannot be accommodated.

New clarification added: Q18: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 23 states: “Focal spot size: Min: ≤0.6 mm.” The proposed system offers a minimum focal spot size of 0.7 mm. Despite this minor deviation, the system is capable of producing high-resolution diagnostic images that meet clinical requirements. Clarification is kindly requested on whether a system with a minimum focal spot size of 0.7 mm may be accepted as compliant.  A18: A minimum focal spot size of ≤0.6 mm is required, as specified to meet clinical imaging standards. A 0.7 mm focal spot provides lower spatial resolution, which may affect diagnostic accuracy in detailed imaging. Therefore, the request cannot be accommodated.

New clarification added: Q17: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 51 states: “DICOM 3.0 with rectangular collimation zone control” and refers to a “virtual auto-collimator.” We kindly request clarification on the intended meaning of the term “virtual auto-collimator” in this context, including whether it refers to automated collimation adjustment based on image acquisition parameters, or to a specific software feature integrated with DICOM data.  A17: DICOM 3.0 with rectangular collimation zone control is required, as it ensures standardized image acquisition and consistent diagnostic quality. The term “virtual auto-collimator” refers to system functionality that allows collimation parameters to be set and controlled digitally, including through DICOM protocols. Therefore, the request cannot be accommodated.

New clarification added: Q16: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 44 states: “On-screen display of detector temperature.” The proposed system does not include this specific on-screen display, as modern detector technology ensures thermal stability and image quality without the need for continuous temperature readouts. Internal mechanisms are in place to monitor and regulate detector temperature as required. Clarification is kindly requested on whether this requirement remains mandatory, or if it may be excluded given current advancements in detector design and thermal management.  A16: An on-screen display of detector temperature is required, as it is essential for real-time monitoring of system stability and early detection of potential issues. Overheating can negatively impact detector performance and lifespan. Therefore, the request cannot be accommodated.

New clarification added: Q15: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 39 states: “Built-in Wi-Fi module (802.11ac).” The proposed system supports Wi-Fi 802.11ac connectivity; however, the module is provided as an external component rather than being built-in. This configuration does not affect wireless performance or system functionality. Clarification is kindly requested on whether an external Wi-Fi module may be accepted as fulfilling this requirement.  A15: A built-in Wi-Fi module (802.11ac) is required to ensure seamless integration, durability, and mobility of the system in clinical environments. While an external module may functionally suffice, it does not fully meet the technical specification. Therefore, the request cannot be accommodated.

New clarification added: Q14: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 20 states: “Capable of performing exposures while charging.” The proposed system is fully battery-powered and supports approximately 298 exposures per full charge, significantly exceeding the required minimum. Performing exposures while charging is generally uncommon in clinical settings and may contradict recommended battery management practices. Clarification is kindly requested on whether this requirement is mandatory, or if the extended battery autonomy of the proposed system may be considered sufficient to fulfill the operational needs of Lot 5.  A14: The ability to perform exposures while charging is a mandatory requirement, as it ensures uninterrupted operation and improves workflow efficiency in clinical settings. Extended battery capacity alone does not substitute this functionality. Therefore, the request cannot be accommodated.

New clarification added: Q13: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 63 states: “Anti-scatter grid or dedicated neonate X-ray incubator with integrated grid.” The proposed system does not include a physical anti-scatter grid or incubator with integrated grid but is equipped with a virtual grid function within its image processing suite. This virtual grid effectively enhances image contrast and reduces scatter radiation, while offering greater flexibility and ease of use in mobile settings. Clarification is kindly requested on whether the virtual grid solution may be accepted as fulfilling the intent of this requirement in Lot 5.  A13: A physical anti-scatter grid or an incubator with an integrated grid is required, as it directly reduces scattered radiation during image acquisition, ensuring consistent diagnostic quality. A virtual grid, being a post-processing tool, does not provide equivalent performance. Therefore, the request cannot be accommodated.

New clarification added: Q12: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 56 states: “Detector matrix size: ≥2400×2880 pixels.” The proposed system features a matrix size of ≥2838×2338 pixels. Although the pixel orientation differs, the total pixel count and resolution meet or exceed the intended image quality requirements. Clarification is kindly requested on whether this configuration may be considered compliant with the technical specifications of Lot 5.  A12: A detector matrix size of ≥2400×2880 pixels is specifically required, as it aligns with standard diagnostic image formats and ensures consistency in image size and quality. Although the proposed matrix has a similar total pixel count, differences in pixel orientation may affect image formatting and diagnostic consistency. Therefore, the request cannot be accommodated.

New clarification added: Q11: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 51 states: “DICOM 3.0 with rectangular collimation zone control.” The proposed system supports standard DICOM 3.0 functionality (storage/print/network) but does not include rectangular collimation zone control within the DICOM protocol. Precise collimation control is fully available at the system level. Clarification is kindly requested on whether the absence of this specific DICOM feature may be acceptable given the system's full manual collimation capabilities.  A11: DICOM 3.0 with rectangular collimation zone control is essential, as it ensures standardization and consistent diagnostic image quality. Therefore, the request cannot be accommodated.

New clarification added: Q10: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 44 states: “On-screen display of detector temperature.” The proposed system does not feature a direct on-screen temperature display but incorporates internal monitoring mechanisms to maintain appropriate detector operating conditions. Clarification is kindly requested on whether this internal temperature regulation may be accepted as fulfilling the performance intent of this specification.  A10: An on-screen display of detector temperature is a mandatory requirement to enable real-time monitoring, ensure stable system performance, and support early detection of potential overheating. Internal regulation mechanisms, while useful, do not provide the same level of operational transparency. Therefore, the request to accept a system without an on-screen temperature display cannot be accommodated.

New clarification added: Q9: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 36 states: “Storage: ≥1 TB.” The proposed system is equipped with 128 GB of internal storage, supported by an efficient image and data management architecture, including options for network-based storage and archiving. Clarification is kindly requested on whether this approach, ensuring sufficient capacity for mobile diagnostic workflows, may be accepted under the specifications of Lot 5.  A9: A minimum storage capacity of ≥1 TB is a mandatory requirement to ensure sufficient local space for storing high-resolution X-ray images and supporting uninterrupted clinical workflows. A capacity of 128 GB is insufficient, especially considering the size of diagnostic images and the need for secure, long-term retention without frequent deletion. Therefore, the request to accept a system with 128 GB of storage cannot be accommodated.

New clarification added: Q8: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 34 states: “Screen size: ≥14 inches.” The proposed system includes a touchscreen display of ≥12 inches. The interface has been optimized for clarity, functionality, and efficient operation, particularly in mobile settings where compactness and ergonomics are essential. Clarification is kindly requested on whether a 12-inch screen may be accepted as meeting the functional requirements of Lot 5.  A8: A screen size of ≥14 inches is a mandatory requirement to ensure sufficient display area for detailed image review and effective operation in clinical environments. A 12-inch screen may limit visibility and hinder accurate interpretation of diagnostic images, particularly in cases requiring high visual precision. Therefore, the request to accept a 12-inch screen cannot be accommodated.

New clarification added: Q7: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 33 states: “Resolution: ≥1280×1024 pixels.” The proposed system features a screen resolution of ≥768×1024 pixels. Despite being lower in horizontal resolution, the display is designed for optimal visibility and functionality in a mobile clinical environment. Clarification is kindly requested on whether this resolution, in combination with the system’s interface and diagnostic performance, may be accepted for Lot 5.  A7: A screen resolution of ≥1280×1024 pixels is a mandatory requirement to ensure adequate display clarity for detailed diagnostic image review. A resolution of 768×1024 pixels does not meet this standard and may limit the ability to accurately assess fine anatomical structures. Therefore, the request to accept a lower-resolution screen cannot be accommodated.

New clarification added: Q6: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 23 states: “Focal spot size – Min: ≤0.6 mm, Max: ≤1.8 mm.” The proposed system features a single nominal focal spot size of 1.2 mm, consistent with its stationary anode monoblock design. This focal spot size offers a balanced approach for mobile diagnostic imaging and is complemented by advanced image processing to ensure high image quality. Clarification is kindly requested on whether a system with a single 1.2 mm focal spot may be considered in line with the clinical and technical objectives of Lot 5.  A6: A focal spot size range of ≤0.6 mm to ≤1.8 mm is a mandatory requirement. Dual-focus systems offer enhanced imaging flexibility, allowing optimization of resolution and exposure based on clinical needs. A single fixed focal spot of 1.2 mm may not provide the necessary adaptability for varying anatomical regions or patient types. Therefore, the request to accept a system with a single 1.2 mm focal spot cannot be accommodated.

New clarification added: Q5: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 22 states: “Anode type: Dual-focus.” The proposed system employs a stationary anode monoblock X-ray tube, which is commonly used in mobile imaging solutions due to its compact form, reliability, and reduced mechanical complexity. This configuration, together with the system’s advanced image processing capabilities, supports effective diagnostic performance in mobile applications. Clarification is kindly requested on whether a stationary anode monoblock design may be accepted as meeting the technical intent of Lot 5.  A5: A dual-focus anode is a mandatory requirement. This type of anode enhances diagnostic versatility by enabling optimal energy distribution for various imaging needs, including both fine-detail and larger-area exposures. A stationary anode monoblock does not offer this flexibility and may not meet specific clinical performance requirements. Therefore, the request to accept a stationary anode monoblock design cannot be accommodated.

New clarification added: Q4: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 17 states: “Maximum charge per exposure: ≥200 mAs.” The proposed system supports a maximum charge per exposure of ≥25 mAs. Due to the system’s non-motorized design and incorporation of advanced image processing software, this capacity is sufficient for producing high-quality diagnostic images while potentially reducing radiation exposure. Clarification is kindly requested on whether a system with ≥25 mAs, enhanced by such technology, may be considered compliant with the intended clinical performance of Lot 5.  A4: A maximum charge per exposure of ≥200 mAs is a mandatory requirement. This parameter directly impacts image quality by ensuring adequate radiation levels for proper contrast and clarity. A system limited to 25 mAs may not deliver sufficient exposure, particularly for imaging deep tissues or low-contrast areas. While advanced image processing can enhance output, it cannot substitute the required radiation dose. Therefore, the request to accept a system with 25 mAs cannot be accommodated.

New clarification added: Q3: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 16 states: “Maximum anode current: ≥100 mA.” The proposed system offers a maximum anode current of ≥35 mA, which is considered adequate in view of its non-motorized design and integration of advanced image processing software by the manufacturer. This technology supports the acquisition of high-quality diagnostic images even at lower current levels, potentially reducing patient radiation exposure. Clarification is kindly requested on whether a system with ≥35 mA, when supported by such technological features, may be accepted as meeting the requirements of Lot 5.  A3: A maximum anode current of ≥100 mA is a mandatory requirement. The anode current directly affects the intensity of X-ray emission, which is critical for producing clear, high-quality diagnostic images. A system limited to 35 mA may not generate sufficient radiation, particularly when imaging larger anatomical areas or low-contrast structures. While advanced image processing may improve results to some extent, it cannot compensate for insufficient current output. Therefore, the request to accept a system with a maximum anode current of 35 mA cannot be accommodated.

New clarification added: Q2: According to Section III_Returnable Bidding Forms_Form D_Technical Specifications for Goods, Lot 5: Mobile X-ray System, S/N 14 states: “Nominal power: ≥5 kW.” The proposed system offers a nominal power of 2.5 kW. This is considered adequate due to the system’s non-motorized configuration and the integration of advanced image processing software by the manufacturer. This technology enables the acquisition of high-quality diagnostic images at lower power levels, potentially reducing radiation exposure. Clarification is kindly requested on whether a system with 2.5 kW nominal power, when supported by such technological features, may be accepted as meeting the requirements of Lot 5.  A2: Nominal power of ≥5 kW is a mandatory requirement. A system operating at 2.5 kW does not provide sufficient energy output, particularly for imaging deep anatomical structures or cases requiring high contrast. While image processing software may enhance image quality, it cannot compensate for the hardware limitations in power output. Therefore, the request to accept a 2.5 kW system cannot be accommodated.

New clarification added: Q1: Is it required to submit an offer for the entire package, or is it possible to apply partially for selected items or lots?A1: Bidders are allowed to submit an offer for one or more lots identified in this tender. However, for each lot quoted, bidders must offer 100% of the quantity specified for that lot. Evaluation will be conducted on a per-lot basis.