SIEMENS BUILDING TECH 1 -2003 - Laserfiche WebLink

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buildings. Contractor will also provide and install the necessary fiber to hard wire trunk interface devices in each of the remote buildings covered under this project scope. 4. Where possible, Siemens has estimated this project reusing to maximum extent possible the existing pneumatic tubing, pneumatic devices, electric conduit, and wiring. This minimizes the installation cost of the system. 5. On buildings currently with DDC controls (listed below), Contractor propose to replace the DDC controllers and re-use to maximum extent possible all sensors and actuators to minimize installation cost. While on buildings where there are pneumatic controls, Contractor will either replace the pneumatic with DDC controls or Contractor will replace the pneumatic logic with DDC and retain the end pneumatic devices such as valves and actuators. City Hall 8 Story Building with Basement City Hall 2 Story Building City Hall Annex (Existing Siemens Controls) City Hall Council Chamber City Main Library Corporate Yard, Administration, Water Meter, Fleet, Warehouse Building. Heating Steam Heat Exchanger/Air Conditioning 1. Full DDC Control of all multizone air handler units on all buildings listed. Air handler control points are to be per typical drawing as shown in Attachment 2. This will include two speed constant volume fan controls, economizer and hot and cold deck control re-using existing pneumatic valves and actuators whenever possible, plus all sensors. a. Control of all building heating steam heat exchanger valves and HW pumps. b. Use of MEC's on each MZU's for individual control. c. TEC control of all individual zones on each multizone unit. Existing pneumatic zone damper motors will be reused whenever possible. d. One Apogee Front end site license with computer (workstation) and complete standard graphics package for all controlled systems. To be located in the Maintenance Superintendent Office. 3. Contractor shall provide training for two of Customer's employees at Contractors Cypress Office for the following courses: a. LAN Devices (32 Hours) b. Beginning Apogee (32 Hours) c. Advanced Apogee (32 Hours) d. 40 instructor hours of on site training by Siemens instructors.