The National Institutes of Health (NIH) intends to award a fixed-price purchase order to Alliant Enterprises for three Surgical Diagnostic Tower: CV-1500 Video Systems. The systems are required to replace the current Procedure, Vascular Access, Conscious Sedation (PVCS) Surgical Diagnostic Imaging System Technology at the NIH Clinical Center. The CV-1500 Video Systems will be used for endoscopic procedures and must be compatible with the current Olympus 190 HD scopes. The proposed vendor, Alliant Enterprises, is the only source available to provide the requirements listed. Key features of the CV-1500 Video Systems include: • Multiple special observation modes, such as Narrow Band Imaging and Auto Fluorescence Imaging • Compatibility with current Olympus 190 HD scopes • Interface with the current system application and electronic medical record • Compact and lightweight design The NIH Clinical Center has used Olympus Surgical Diagnostic Imaging Systems since 1999 and has a proven history of dependability. The systems have been exceptionally maintained by Olympus support, and clinical staff are trained and experienced with Olympus systems.