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___ _.___.~_ _ _.~._.___ _,_... January 11, 2010
City of Columbia Heights ~~ ~~
590 40t`' Avenue NE RE: Control Upgrade
Columbia Heights MN 55421
Attn: Linda Magee
NS/I Horwitz is pleased to propose the following to address the replacement of the control system
serving the City Hali building. The current Honeywell control is obsolete and has surpassed its
estimated lifespan. The new control is a state of the art Trillium system which offers much better
control and performance features. The scope of work includes the following:
a} Remove and properly dispose of the existing contral system.
b} Furnish and install a new web based Supervisory Controller.
c} Furnish and install two (2} new digital control panels.
d} Furnish and install new temperature sensors.
e) Provide training on all installed equipment.
f} Provide one year labar and parts warranty on installed equipment.
TOTAL INSTALLED COST ................................................ $5,500.00
EXCLUDED
1) Overtime
2} Other system repairs.
_ _,.,__,__FIVE THQiTSAND FIVEE HiTNDRED DOLLARS 00/1,00._ _m~_.___v_ _ _w --------_ ___..~:-- 5 ~OO~Q_~~___.__....
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obbie Skantz
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