Renovation of a water / sewer project in Aztec, New Mexico. Working plans call for the renovation of a water / sewer project.

**As of May 15, 2025, project is cancelled. No definite date for the rebid. QUESTIONS MAY BE DIRECTED TO: Anthony Garcia or Tony Mazzeo 505-334-7611 505-334-7610 agarcia@aztecnm.gov wmazzeo@aztecnm.gov Scope of Work The City of Aztec will be upgrading the Llano Lift Station control packages. The intent of the upgrade is to replace the existing control panel and eliminate the existing Deragger Pro panel. During the upgrade, the lift station will need to be functional with limited downtime. All installations will be completed while the system is running. Design considerations have been taken to allow for removal of the existing PLC panel and other functionality while the lift station is operating. Only one pump will be moved to the PLC panel at a time and verified working condition. This includes VFD command and status information (wires), Hand-Off-Auto Selector Switches, and any associated items. All modifications to the site will need to be made without disturbing the functional system. The following items will be completed during this upgrade: o Contractor to provide and install the following items. All items will be installed in parallel with the existing components. The existing components will be removed after the upgrade is complete. o Ultrasonic Level Sensor - VegaPlus C21 or approved upgrade (Specify Hazardous Location) o To be installed in the Lift Sump o New Conduit from Sump to Junction Box, 3/4 " Minimum, RMC o New cable #16 TSP from Junction Box to PLC Panel. o Float Switches - (x3), Normally Open o To be installed in the Lift Sump o New Conduit from Sump to Junction Box, 3/4 " Minimum, RMC o New wire 2#16 awg per float from Junction Box to PLC Panel. o Note: Contractor may utilize existing conduit between Junction Box and the Control Room / Building (new ultrasonic level transmitter and floats). o Replace existing PLC Panel with New PLC Panel. New panel to be 48" x 36" x 12". o Replace existing conduit and #12 awg wire from 240/120VAC feed distribution panel to PLC Panel. o Re-route or replace existing conduits between each VFD in the control room. All VFDs currently run to the Deragger Pro panel. All conduits to be re-routed to the new PLC Panel. o Pull new wire from the PLC panel and re-wire all VFDS per drawings. o All VFDS will need CAT6 (Ethernet), Digital Input (2-wires), Digital Output (2-wires), Analog Input (1 TSP) and Analog Output (1 TSP) o Re-locate Fiber Patch Panel from Southwest side of building to Northeast. o Add new conduit from new Fiber Switch (to be added to the Northeast side of building) to the PLC panel. Run new CAT6 Ethernet cable and terminate both ends. o Run new wire from Bar Screen Control Panel to PLC panel. o Re-route conduit and wire for Generator Control Wires to PLC Panel. o Re-route Pump #1, #2 and #3 Temperature and Seal switches from Deragger Panel to PLC Panel. o Note: New wires may be pulled as necessary. o Re-route Pump #1, #2 and #3 Hand-Off-Auto Selector switches from Deragger Panel to PLC Panel. o Note: New wires may be pulled as necessary o On-Site Support for Startup o One Pump at a time will be moved over for startup. This will happen over a few day. Estimated 3- days of startup support. o Removal of existing Deragger panel after startup is complete. o Removal of existing level transmitter and float switches after startup is complete. Expected to Award Date: April 14, 2025 QUESTIONS MAY BE DIRECTED TO: Anthony Garcia or Tony Mazzeo 505-334-7611 505-334-7610 agarcia@aztecnm.gov wmazzeo@aztecnm.gov