3D Model. 11 Developer shall prepare 3D Models that contain existing conditions in 3D format and the 12 proposed 3D key design features. 3D Models are virtual models that contain representations of 13 physical objects in 3D (x, y, and z) as surfaces or solids. 3D Models must include existing 14 conditions model(s), design model(s), and construction model(s).
3D Model. 29 Developer shall prepare 3D Models that contain existing conditions in 3D format and the 30 proposed 3D key design features. 3D Models are virtual models that contain representations of 31 physical objects in 3D (x, y, z) as surfaces or solids. 3D Models must include, but are not limited 32 to existing conditions model(s), design model(s), and construction model(s). Construction 33 model(s) must contain temporary site features and equipment (e.g. detours, temporary signals, 34 utility excavations, false work, etc.) 35 The existing condition 3D model(s) must contain existing ground surface and certain subsurface 36 elements including drainage structures, utilities and zones of protection, and bridge and wall 37 foundations, shown on the Plans or the existing ground surface data (*.dtm).
3D Model. TREKK will further develop the 3D model from earlier stages of design to a 90% level. This includes fine-tuning geometric improvements that will be reflected in the 3D model.
3D Model. Contractor shall develop and deliver to Owner a 3D model that complies with the applicable requirements of Appendix U. Contractor shall coordinate and cooperate with Owner to update such 3D model during performance of the Work.
3D Model. A 3D CAD model of the Facilities will be developed during detailed engineering. The 3D model will be used by Contractor for material take-offs, generating piping isometric Drawings, performing clash checks, reviewing access for operation and maintenance. Reviews will be performed during the detailed engineering phase to ensure that constructability and maintainability issues are being addressed in the design. Contractor will conduct two (2) formal Model Reviews at the 30% and 60% stages of engineering completion. Contractor will make the 3D model view file available to Company as part of the as-built documentation.
3D Model. The main target of the model is to simultaneously represent left ventricular dimensions, global and regional function, presence, site and extension of ischemia or necrosis and their spatial correlation with coronary anatomy and disease. In brief, the left ventricle will be subdivided into 17 segments, according to the widely used AHA 17 segments model. Each segment is free of moving according to a wall motion parameter scored from normal to dyskinesia. In addition each segment is differently colored depending on the presence of ischemia and/or necrosis. The ventricle is surrounded by the coronary branches subdivided into 18 segments. For each coronary segment, presence and severity of stenosis, presence, degree and origin of feeding collateral circulation and type and outcome of revascularization procedures (CABG, PTCA, and stent) are graphically represented. Each coronary segment will be color coded in order to render wall vessel and obstructive materials properties. The LV shape is made similar to a paraboloid. The myocardium is included in 2 paraboloids outlining the inner and outer ventricle surfaces. The diameters of LV in diastole and in systole are derived from the resting echocardiogram, MRI or CT images. Asymmetry of wall thickness is accomplished by shifting the inner paraboloid. Systolic wall thickness is calculated keeping constant the myocardial mass in systole and diastole. Coronary tree is constructed according to the anatomical distribution in each patient. The physician conclusive diagnosis and all the information derived from the different modalities are forced to be organized according to the model schema. Additional information will be available as text report.
