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...� <br />�� <br />� � �� T'' i a �T � <br />}�NGI�T��RS <br />DATE: December 29,2005 <br />����� <br />s� �r�a �=t �� �ER N�. � <br />JOHNROSEOVAL <br />REFRIGERATION SYSTEM REPAIRS AND IMPROVEMENTS <br />ROSEVILLE, MINNESOTA <br />�� F� �f�. ���� <br />OWNER: City of Roseville, Minnesota <br />CONTRACTOR: Cool Air Mechanical, Inc <br />BOND COMPANY: United Fire and Casualty Company,118 2�d Ave. SE, PO Bax ?3909, Cedar <br />Rapids , IA 542407-3909 <br />AGREEMENT DATE: June 23,2005 <br />Description of Work: <br />The following changes are hereby agreed to between the Owner and the Contractor: <br />A. Replace the existing flow switch on the chiller. Model and type to match existing. Provide ail <br />electrical work. The cost of the additional work is $465.00 <br />B. Replace the air vent on the existing expansion tanks. Model and type to match existing. The <br />cost of the additional work is $385.00. <br />C. Additional electrical work. Remove and replace the electrical connections to each of the five <br />(5) brine pumps. Replace five (5) flex connectors (two of which will be paid for by Cool Air <br />Mechanical); all wiring to each pump and one damaged motor overload block assembly. <br />Replace the existing motor overioad heaters with correct model and size. The cost of the <br />additional work is outlined below: <br />1. VUring pumps: $1925 in labor (22 hours x$8�.5DIhr =$1925) +$450 in <br />materials = $2,375.00 x 10% markup = $2,612.50 <br />2. Overioad heaters: ($235.00 labor }$175.00 materials) x 10% _$451.00 <br />3. Damaged conduit labor: $525 in labor (3 flex connectors x 2 hrslconnectorx $87.501hr � <br />$247.65)�- $180 in materials = $705 x 10% = $775.50 <br />4. Replace block: ($56.00 in labor t$288.00) x 10% -$378.40 <br />Total for work under item C is $4,217.4� <br />Change Order No. 3 Page 1 <br />