Specifications include, but are not limited to: OSOS wishes to obtain the services of a qualified vendor to upgrade three (3) Spacesaver highdensity mobile shelving modules at the Puget Sound Regional Archives branch. The Puget Sound Regional Archives is located at 3000 Landerholm Circle SE on the campus of Bellevue College in Bellevue, Washington. One of the modules is a 7-carriage system, with each carriage holding twelve (12) units of shelving. The other two modules are 3-carriage systems, with each carriage holding ten (10) units of shelving. The upgrades sought involve the replacement of existing components with new and improved components, specifically: (1) replacing all wiring in each carriage and control module; (2) replacing the motors in each carriage; (3) replacing all safety switches and photo sweeps sensors; (4) replacing the main controller; and (5) upgrading the digital touchpad controller.