Specifications include, but are not limited to: 1. Sit-Stand Adjustable Height Workstations: Adjustable Height Workstations – Straight/Linear Style • Requires completely separate independent electric floor supported, adjustable work surfaces for both monitor and keyboard. • Console must demonstrate stability at full extension. Maximum deflection of ½” is allowed when a horizontal load of 100 lbs. is applied to the center of each work surface. • Each work surface (input and monitor) shall have a separate lifting equipment weight capacity of 300 lbs. minimum which does not include weight of work surface. • Console must meet operator clearance requirements of ANSI/HFES 100-2007. • Test requirements: vendor shall include copies of independent test laboratory results indicating compliance with ANSI/BIFMA X5.5 – 2014. 2. Keyboard/Input Surface – Sitting/Standing: Keyboard surface height requirements are considered paramount to proper ergonomic positioning. All proposers must clearly identify the height range of the keyboard/input surface and submit drawings illustrating adjustment range of product proposed for this project. Failure to submit drawings illustrating this range will render the proposal non/responsive. • Keyboard surface shall have static load capacity of 500 lbs to prevent damage from users sitting/leaning on or using the surface as an aid in standing. • Keyboard surface must lower to 5th percentile seated female elbow height dimension (22”) according to ANSI/HFES 100-2007 8.3.2.4.3 from the floor to the top of the keyboard surface. • Keyboard surface must raise to at least standing elbow height for 95th percentile male user (46.5”) from the floor to the home row of the keyboard. ANSI/HFES 100-2007 8.3.2.4.3. • Keyboard surface width must accommodate multiple keyboards or other input devices and still provide room for note taking on either right or left hand side – 2 keyboards, 2 mice • Keyboard surface must be separately electrically adjustable with electronic controller having digital readout in 1 (one) cm increments to enable precise position replication and must have provisions for connection to network/computer for software used to control console from computer device. 3. Monitor Surface-Sitting/Standing: Monitor surface height requirements are considered paramount to proper ergonomic positioning. All proposers must clearly identify the adjustment range of the monitor surface and submit drawings illustrating adjustment range of product proposed for this project as well as the monitor mounting. • Monitor surface must lower to allow positioning of monitor so that the gaze angle of the 5th percentile seated female to the center of the screen ranges between – 15° and -25° from horizontal eye level. (ANSI/HFES100 section 8.3.2.2 – 8.3.2.3) • Monitor surface must raise to 48” to allow positioning of monitor so that the gaze angle of the 95th percentile standing male to the center of the screen ranges between -15° and -25° from horizontal eye level (69 1/4”) using a 22” monitor(ANSI/HFES100 section 8.3.2.2-8.3.2.3) • Monitor surface must be wide and deep enough to accommodate up to 6 (six) 32” LCD flat panel monitors or the number/size specified in equipment inventory and/or project drawings. Monitors to be in 3-over-3 configuration. • If monitors are stacked, monitor surface must be able to lower below the keyboard surface to maintain proper viewing angles for most users. • Monitor surface must be separately electrically adjustable with electronic controller having digital readout in 1 (one) cm increments to enable precise position replication and must have provisions for connection to network/computer for software used to control console from computer/device. • Monitor surface must be engineered to anticipate the possibility of technicians needing to stand or kneel on console to service equipment and shall be capable of supporting a 500 lb static load.
