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["ANNEXURE-A: TECHNICAL SPECIFICATION"]
["THE SUPPLY, DELIVERY, INSTALLATION, COMMISSIONING AND MAINTENANCE OF DUAL DETECTOR STATIONARY GAMMA CAMERAS AT GAUTENG HEALTH INSTITUTIONS FOR THE PERIOD OF THREE YEARS"]
["Note:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   "]
["1. Technical Compliance"]
["All equipment tendered for must score a minimum score of 85 points or higher technically compliant to qualify for consideration of an award."]
["2. Scoring of the bids"]
["2a. Weight: Each specification will have a weight of 1 or a hash (#), which indicates the level of importance, as follows:   "]
["1 -  A specification with a standard level of importance that must be complied with.     "]
["# -  Indicates a specification with a essential level of importance, where the bid offer will be disqualified, if the specification is not complied with."]
["2b. Score: The Bid Evaluation Committee will assign a score of 0 or 1 for each specification, which indicates the level of compliance, as follows:"]
["0 -  The specification does not  comply.     1  -  The specification is fully compliant."]
["2c. Weighted and Total Score: The score will be multiplied by the weight to give the total score for each specification and be added up. "]
["2d. In order to be considered for an award, the bidders must comply as follows with the specification: "]
["i. The bidders must comply fully with the specifications marked with a # weight. "]
["ii. Any bidder that does not meet the threshold of 85 points or higher out of 104 for  compliance with the specification shall not be considered for an award and be disqualified. "]
["Item no.","Tender Specification","Weight","Comply (Yes/No)","Details of product offered                                            (Provide your answers in this Colum. You are advised to be straight to the point)","Reference to Brochure / Technical Data Sheet and provide page numbers for verification"]
[1,"General Requirements"]
["1.1","The system must be  designed for general purpose whole body  and planar Nuclear Medicine Studies","#"]
["1.2","The system must offer SPECT CT and GSPECT imaging","#"]
["1.3","The System must offer ECG gating functionality","#"]
["1.4","Detector and Detector assembly","#"]
["1.5","The minimum UFOV dimensions (min 50x38cm)",1]
["1.6","NaI (TI) crystal thickness:     9.5 mm",1]
["1.7","Specify the number of PMTs (min 59) and their diameter in cm",1]
["1.8","Maximum Count rate with full correction:  > 0.3 Mcps",1]
["1.9","Energy range:     40-600 keV",1]
["1.10","Detector parameters (NEMA Standard) ","#"]
["1.11","Specify Intrinsic spatial resolution:"]
["1.11.1","UFOV (FWHM):    < 4 mm",1]
["1.11.2","UFOV (FWTM):    < 7 mm",1]
["1.11.3","Intrinsic energy resolution for Tc-99m",1]
["1.11.4","FWHM: 140 keV (<10%)",1]
["1.11.5","Intrinsic linearity ","#"]
["1.11.6","Differential UFOV:  < 0.2 mm",1]
["1.11.7","Absolute UFOV:    < 0.5 mm",1]
["2.","System spatial resolution with LEHR collimator:"]
["2.1","FWHM:  < 8 mm",1]
["2.2","Intrinsic flood field uniformity",1]
["2.3","Differential UFOV:  < 3%",1]
["2.4","Integral UFOV:  < 3%",1]
["2.5","Automatic corrections",1]
["2.6","Energy correction",1]
["2.7","Linearity correction",1]
["2.8","Uniformity correction",1]
["2.9","Center of rotation correction ",1]
["2.10","Gantry",1]
["2.11","Dual head SPECT/CT","#"]
["2.12","A minimum of 4 slices  per rotation acquisitions",1]
["2.13","Gantry aperture: a minimum of 700 mm",1]
["2.14","Gantry FOV:   500 mm",1]
["2.15","Describe the gantry's axis of rotation",1]
["2.16","State if automatic contouring is available ",1]
["2.17","State if caudal /cepahilic tilt is available (1 detector at least) ",1]
["2.18","Please state the detector rotation speed",1]
["3.","Please state the distance range between both detectors:"]
["3.1","Please describe how imaging of  standing patients is achieved as well as patients on beds or wheel chairs ",1]
["3.2","Specify any limitation on any for the motions in 3.2 that depend on the type of collimator",1]
["3.3","Specify the location of the movement controls.",1]
["3.4","Manual controls are available to move the detector head away from the patient in the event of a power failure.",1]
["3.5","Gantry weight (without collimators) [kg] specify",1]
["3.6","Typical heat dissipation [Watt/hr] specify",1]
["3.7","Gantry opening (diameter) [cm] specify",1]
["3.8","Upright height (min & max) for both detectors",1]
["3.9","Table ",1]
["3.10"," state the weight limit (minimum 180kg)",1]
["3.11"," state the Pallet size [length x width x thickness) [cm] ",1]
["3.12","Attenuation correction percentage of the table palette for energy 140keV [7%]",1]
["3.13","CT scanner",1]
["3.14","3D CT dose modulation",1]
["3.15","Full diagnostic with at least 4 slices",1]
["3.16","Minimum slice thickness:  < 1 mm",1]
["3.17","FOV: at least 50 cm",1]
["3.18","Tube current in range: 30 - 500 mA",1]
["3.19","Maximum voltage: 140 kV",1]
["3.20","Should automatically match CT data to the SPECT for accurate image fusion",1]
["3.21","Time of one rotation during spiral : max. 1 second",1]
["4.","Collimators"]
["4.1","The following Collimators are supplied with the system:"]
["4.1.1","   - LEGP","#"]
["4.1.2","   - LEHR","#"]
["4.1.3","   - Pinhole ","#"]
["4.1.4","   - HEGP","#"]
["4.1.5","   - MEGP","#"]
["4.1.6","Describe the process of collimator exchange",1]
["4.1.7","Operator Console",1]
["4.2","The operator Console provide the following functions:"]
["4.2.1","   - Zoom Control","#"]
["4.2.2","   - Scaler","#"]
["4.2.3","   - Manual and Automatic energy selection","#"]
["4.2.4","   - Image rotation control","#"]
["4.2.5","   - Image processing and analysis including MPR, MPVR, 3D and MIP","#"]
["4.2.6","   - Multi-tasking and include all necessary controls","#"]
["4.2.7","   - Must include auto filming, image archiving, and image transfer","#"]
["4.2.8","   - Auto view of newly reconstructed images.","#"]
["5.","Acquisition Workstation "]
["5.1","An independent acquisition workstation should be offered separated from the processing workstation ","#"]
["5.2","Customizable automatic acquisition set up allowing best workflow efficiency ",1]
["5.3","A recordable DVD or CD Drive is required ",1]
["5.4","Ability to acquire minimum of 2 datasets (with different settings such as matrix size, zoom, time or count settings and gating) simultaneously is preferred ",1]
["5.5","Ability to launch collimator exchange automatically from acquisition menu",1]
["5.6","Number of energy windows available ",1]
["5.7","User written acquisition protocols ",1]
["5.8","Persistence scope monitor ",1]
["5.9","System quality control tools ",1]
["5.10","Static acquisitions:"]
["5.10.1","   - Matrices (dimensions) [pixel x pixel]",1]
["5.10.2","   - MUGA acquisitions",1]
["5.11","Dynamic acquisitions:"]
["5.11.1","   - Maximum number of intervals (min 3)",1]
["5.11.2","   - Matrices (dimensions) [pixel x pixel]",1]
["5.11.3","   - Maximum rate [matrices/sec]",1]
["5.12","Whole body scintigraphy:"]
["5.12. 1","   - Maximum whole body scan length (min 190cm)",1]
["5.12. 2","   - Automatic body contouring ",1]
["5.13","SPECT acquisitions:"]
["5.13.1","   - Scanning diameter with LEHR collimators (min to max) [cm - cm]",1]
["5.13.2","   - Detectors geometry (available angles) [min 180º, 90º, 0º]",1]
["5.13.3","   - Detectors rotation range around camera axis (in degrees)",1]
["5.13.4","   - Maximum rotation speed of detectors (rpm)",1]
["5.13.5","   - ECG gated tomography",1]
["5.13.6","   - Automatic body contouring with all types of collimators ",1]
["5.13.7","Processing Workstation ",1]
["5.14","An independent acquisition workstation must be offered separated from the processing workstation and should include:"]
["5.14.1","   - Medical grade colour monitor (min 19'')",1]
["5.14.2","   - RAM memory [min 2GB]",1]
["5.14.3","   - Hard Disk capacity [min 500GB]",1]
["5.14.4","   - Data archiving media ",1]
["5.14.5","Software for automatic SPECT data reconstruction iterative method ",1]
["5.15","Software packages should include all routine Nuclear Medicine procedures for:"]
["5.15.1","   - Quantitative analysis for cardiac SPECT studies (including cardiac gated SPECT) with normal patient databases [QBS, QPS, QGS cardiac protocols]",1]
["5.15.2","   - Planar gated data analysis ",1]
["5.15.3","   - First pass analysis ",1]
["5.15.4","   - Cardiac shunt analysis ",1]
["5.15.5","   - Quantitative analysis of lung perfusion and ventilation ",1]
["5.15.6","   - Gallbladder ejection fraction analysis ",1]
["5.15.7","   - Gastric emptying, esophageal and bowel transit analyses ",1]
["5.15.8","   - Comprehensive renal analysis (deconvolution, transit times, GFR, ERPF, renogram)",1]
["5.15.9","   - Liver function analysis ",1]
["5.15.10","   - Quantitative brain perfusion analysis ",1]
["5.15.11","   - Thyroid uptake and parathyroid analysis ",1]
["5.15.12","   - Total body knitting  ",1]
["5.15.13","   - SPECT viewers for brain, liver, bone ",1]
["5.15.14","   - GI bleeding ",1]
["5.16","Software packages should include:"]
["5.16.1","   - Manual image registration tools ",1]
["5.16.2","   - Export of images in graphic formats (JPEG, BitMap, AVI, PACS) ",1]
["5.16.3","   - Microsoft Office software",1]
["5.17","describe any reconstruction algorithms that improve resolution in SPECT and in Planar imaging. Note improved resolution to below 5mm in SPECT and below 5.5mm in Planar imaging is preferred",1]
["5.18","state if customised image processing protocols can be created",1]
["5.19","Presentation of Results",1]
["5.20","printer complying with hospital standards",1]
["5.21","Data export/import and DICOM latest format (append Dicom Conformance Statement) ",1]
["6.","Accessories "]
["6.1","Head and Arm holders for Whole body imaging to be included, cardiac Spect and Brain Spect ","#"]
["6.2","Cardiac gating device ","#"]
["6.3","QC accessories:"]
["6.3.1","Four quadrant bar phantom (1 in the department)","#"]
["6.3.2","Cobalt source ( 10mCi) (1 in department)","#"]
["6.3.3","CATPHAN for measuring spatial resolution and uniformity","#"]
["6.3.4","CTDI dose phantoms for both head and body measurements","#"]
["6.3.5","CT Ionization chamber, with effective length of 10 cm","#"]
["6.3.6","Appropriate electrometer with traceable calibration","#"]
["7.","IT Integration "]
["7.1","The system must have the following DICOM compatibility:"]
["7.1.1","DICOM print class","#"]
["7.1.2","DICOM storage class","#"]
["7.1.3","DICOM query/retrieve","#"]
["7.1.4","DICOM work list","#"]
["7.2","The system must comply to the following IHE profiles (Integrating the Healthcare Enterprise):"]
["7.2.1","Scheduled Workflow (SWF)",1]
["7.2.2","Patient Information Reconciliation (PIR)",1]
["7.2.3","Simple image and Numeric Reports (SINR)",1]
["7.2.4"," A safeguard  method  that protects the digital modality from potential malicious software attacks within the hospital network must be included. Describe method",1]
[8,"TOTAL POINTS",104]