The purpose of this Request for Proposal (RFP) is to solicit proposals, through a competitive process, seeking a qualified Contractor to provide removal and replacement of the District's Cooling Tower located at Eastern Municipal Water District's main facility. Question Deadline Dec 28, 2022 at 4:00 PM TECHNICAL/SPECIFICATIONS
Contractor to provide and install the equipment listed below. Contractor to provide Control
Panel to the District for installation. The District prefers the brands/manufacturers listed
below but must be equivalent the same footprint and process piping connections. Drawing
will be required, and approval of the equivalent is at the sole discretion of the District.
Technical Specification of the Equipment
o A quantity of one (1) New Evapco Cooling Tower Model #AT 19-2J11, counter-flow
cooling tower, selected to cool 1000 GPM of water from 93 F to 85 F with a wet bulb
temperature of 74F. Cooling Tower Unit dimensions - 10' - 5 1/2" x 10' - 5 1/2" x
11" - 4 3/8"
o Quantity of one (1) New Franklin Controls cooling tower VFD/Control panel Model
#CTP3R-BYP015-4V-3.
Cooling Tower
o Performance: CTI Certified Performance
o Seismic: Designed for seismic forces up to 1.34 G
o Designed for Wind pressure up to 119 psf
o 316 Welded Stainless-Steel Cold-Water Basin
o 304 Stainless Steel Upper Paneling
o PVC Fill Drift Eliminators & Water Distribution System
o TEFC Fan Motors Fan Motor premium efficiency inverter duty (460/3/60)
o Slopped Aluminum Ladder - Ships loose for installation by others
o Vibration Cutoff Switch - Field Wiring by Others
o Standard Mechanical Makeup and Float Assembly
Control Panel
o UL Type 3R outdoor rated enclosure
o 3-Contactor Bypass
o 3% Line Reactor
o Motor Heater (2A)
o 5-year parts only warranty
RFP #3557 6
o Backlit 32-character key
o Backlit 32-character keypad
o Flying start protection
o Temperature Controller & Immersion Probe
o Integrated HOA switch
o Automated energy saving mode
o Space vector control for clean sinewave output for efficiency
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