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Discuss with the City to provide and document detailed information regarding thermostat <br />locations, connections, wiring, conduit runs, Ethernet switches, power sources, and all <br />other related parameters before beginning the work. <br />Ensure that proposed thermostat "integrated packages" shall have technical specifications <br />including, but not limited to: <br />o Compatible electrical parameters in terms of voltage, amperage etc, for <br />connection to existing HVAC systems/power sources, <br />o Thermostats/Controllers must be able to communicate through current <br />ADR/OpearADR messaging protocol for receiving Automated Demand Response <br />(ADR) signal from the utility provider, <br />o During the Auto -DR event, tine controller shall be capable of resetting the <br />thermostat cooling set point to S degrees F higher than the occupied cooling set <br />point, <br />a Thermostats shall be preferably hard wired unless approved by the City. <br />o Refer to the below list of preferred manufacturers for "Smart" Thermostat <br />packages .for Auto -DR implementation: <br />■ RCS Technology <br />Iioneywell <br />■ Siemens (preferred) <br />■ Or Approved Equal <br />Make sure that all the thermostats are connected to the Internet and cormnunicating for <br />receiving demand response signals, perform test to ensure functionality, <br />VarWe Air Volume (VAV) COL101— Pricing to bp -provided „b Cy ontractor as 0 tion B <br />Contractor is to provide this pricing as incremental cost, In other words, the cost beyond Base <br />Option, <br />* The new fan coil units should be Trane model, FIFCE or FICFD, with ECM fan motors <br />and multi -fan speed controls, <br />The contractor shall program the EMS and new fan coil units to reduce fan speed to low <br />when zone space set point is satisfied. <br />A ial le Gilled Water Pump- ng ContiQI — Pricing to,,ne prpyide ld by Co�lg, t �K n„+ o„ r. <br />Contractor. is to provide this pricing as incremental cost, In other words, the cost beyond Base <br />Option, <br />Install a new variable speed drive to control the existing chilled water pump motor,. <br />The VSD will be controlled by a neer differential pressure sensor installed ori the existing <br />chilled water loop and modulate the motor to maintain the desired differentlal pressure <br />set point. <br />The VSD shall be wall mounted inan easily accessible and safe area, <br />• The new equipment shall be commissioned to ensure no reduction In service level. <br />City of Santa Ana RIP 17-058 <br />Page AW <br />